Initial commit

This commit is contained in:
Konstantinos Sideris 2017-04-06 02:06:42 +03:00
commit 4f45575c79
92 changed files with 8418 additions and 0 deletions

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---
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AllowShortFunctionsOnASingleLine: None
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BinPackParameters: false
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build
tags
# C++ objects and libs
*.slo
*.lo
*.o
*.a
*.la
*.lai
*.so
*.dll
*.dylib
# Qt-es
/.qmake.cache
/.qmake.stash
*.pro.user
*.pro.user.*
*.qbs.user
*.qbs.user.*
*.moc
CMakeLists.txt.user
moc_*.cpp
qrc_*.cpp
ui_*.h
Makefile*
*-build-*
# QtCreator
*.autosave
#QtCtreator Qml
*.qmlproject.user
*.qmlproject.user.*
#####=== CMake ===#####
CMakeCache.txt
CMakeFiles
cmake_install.cmake
install_manifest.txt

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cmake_minimum_required(VERSION 3.1)
project(nheko CXX)
set(nheko_VERSION_MAJOR 0)
set(nheko_VERSION_MINOR 1)
set(nheko_VERSION_PATCH 0)
find_package(Qt5Widgets REQUIRED)
find_package(Qt5Network REQUIRED)
set(CMAKE_C_COMPILER gcc)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} \
-std=gnu++11 \
-Wall \
-Wextra \
-Werror \
-pedantic")
set(SRC_FILES
src/ChatPage.cc
src/Deserializable.cc
src/HistoryView.cc
src/HistoryViewItem.cc
src/HistoryViewManager.cc
src/InputValidator.cc
src/Login.cc
src/LoginPage.cc
src/MainWindow.cc
src/MatrixClient.cc
src/Profile.cc
src/RoomInfo.cc
src/RoomInfoListItem.cc
src/RoomList.cc
src/RegisterPage.cc
src/SlidingStackWidget.cc
src/Sync.cc
src/TextInputWidget.cc
src/TopRoomBar.cc
src/UserInfoWidget.cc
src/WelcomePage.cc
src/main.cc
src/ui/Avatar.cc
src/ui/Badge.cc
src/ui/FlatButton.cc
src/ui/RaisedButton.cc
src/ui/Ripple.cc
src/ui/RippleOverlay.cc
src/ui/OverlayWidget.cc
src/ui/TextField.cc
src/ui/Theme.cc
src/ui/ThemeManager.cc
)
include_directories(include)
include_directories(include/ui)
qt5_wrap_ui (UI_HEADERS
forms/ChatPage.ui
forms/MainWindow.ui
forms/RoomList.ui
)
qt5_wrap_cpp(MOC_HEADERS
include/ChatPage.h
include/HistoryView.h
include/HistoryViewItem.h
include/HistoryViewManager.h
include/LoginPage.h
include/MainWindow.h
include/MatrixClient.h
include/RegisterPage.h
include/RoomInfoListItem.h
include/RoomList.h
include/UserInfoWidget.h
include/SlidingStackWidget.h
include/TopRoomBar.h
include/TextInputWidget.h
include/WelcomePage.h
include/ui/Avatar.h
include/ui/Badge.h
include/ui/FlatButton.h
include/ui/OverlayWidget.h
include/ui/RaisedButton.h
include/ui/Ripple.h
include/ui/RippleOverlay.h
include/ui/TextField.h
include/ui/Theme.h
include/ui/ThemeManager.h
)
qt5_add_resources(QRC resources/res.qrc)
add_executable (nheko ${SRC_FILES} ${UI_HEADERS} ${MOC_HEADERS} ${QRC})
target_link_libraries (nheko Qt5::Widgets Qt5::Network)

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option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
{{ project }} Copyright (C) {{ year }} {{ organization }}
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ChatPage</class>
<widget class="QWidget" name="ChatPage">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>798</width>
<height>519</height>
</rect>
</property>
<property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<property name="styleSheet">
<string notr="true">background-color: #171919;
</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="spacing">
<number>0</number>
</property>
<item>
<layout class="QVBoxLayout" name="sideBarLayout">
<property name="spacing">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<item>
<widget class="QWidget" name="sideBarWidget" native="true">
<property name="minimumSize">
<size>
<width>300</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>300</width>
<height>16777215</height>
</size>
</property>
<layout class="QVBoxLayout" name="verticalLayout_8">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QVBoxLayout" name="sideBarTopLayout">
<property name="spacing">
<number>0</number>
</property>
<item>
<widget class="QWidget" name="sideBarTopWidget" native="true">
<property name="styleSheet">
<string notr="true">background-color: #1c3133;
color: #ebebeb;</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_9">
<property name="spacing">
<number>0</number>
</property>
<item>
<layout class="QVBoxLayout" name="sideBarTopUserInfoLayout">
<property name="spacing">
<number>0</number>
</property>
</layout>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="sideBarMainLayout">
<property name="spacing">
<number>0</number>
</property>
</layout>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="contentLayout">
<property name="spacing">
<number>0</number>
</property>
<item>
<layout class="QHBoxLayout" name="topBarLayout">
<property name="spacing">
<number>0</number>
</property>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="mainContentLayout">
<property name="spacing">
<number>0</number>
</property>
</layout>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</widget>
<resources>
<include location="../resources/res.qrc"/>
</resources>
<connections/>
</ui>

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>850</width>
<height>600</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>850</width>
<height>600</height>
</size>
</property>
<property name="font">
<font>
<family>Open Sans</family>
<stylestrategy>PreferAntialias</stylestrategy>
</font>
</property>
<property name="windowTitle">
<string notr="true">nheko - Matrix Desktop Client </string>
</property>
<property name="styleSheet">
<string notr="true">background-color: #f9f9f9</string>
</property>
<widget class="QWidget" name="centralWidget"/>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>
<connections/>
</ui>

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>RoomList</class>
<widget class="QWidget" name="RoomList">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>423</width>
<height>500</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>0</width>
<height>500</height>
</size>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<property name="styleSheet">
<string notr="true">QWidget {
background-color: #171919;
color: #ebebeb;
}
QScrollBar:vertical {
background-color: #171919;
width: 10px;
border-radius: 20px;
margin: 0px 2px 0 2px;
}
QScrollBar::handle:vertical {
border-radius: 50px;
background-color: #1c3133;
}
QScrollBar::add-line:vertical {
border: none;
background: none;
}
QScrollBar::sub-line:vertical {
border: none;
background: none;
}</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="spacing">
<number>0</number>
</property>
<item>
<widget class="QScrollArea" name="scrollArea">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="sizeAdjustPolicy">
<enum>QAbstractScrollArea::AdjustToContents</enum>
</property>
<property name="widgetResizable">
<bool>true</bool>
</property>
<property name="alignment">
<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
</property>
<widget class="QWidget" name="scrollAreaWidgetContents">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>419</width>
<height>496</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<layout class="QVBoxLayout" name="verticalLayout_4">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QVBoxLayout" name="scrollVerticalLayout">
<property name="spacing">
<number>0</number>
</property>
</layout>
</item>
</layout>
</widget>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CHATPAGE_H
#define CHATPAGE_H
#include <QByteArray>
#include <QNetworkAccessManager>
#include <QPixmap>
#include <QTimer>
#include <QWidget>
#include "HistoryViewManager.h"
#include "MatrixClient.h"
#include "RoomInfo.h"
#include "RoomList.h"
#include "TextInputWidget.h"
#include "TopRoomBar.h"
#include "UserInfoWidget.h"
namespace Ui
{
class ChatPage;
}
class ChatPage : public QWidget
{
Q_OBJECT
public:
explicit ChatPage(QWidget *parent = 0);
~ChatPage();
// Initialize all the components of the UI.
void bootstrap(QString userid, QString homeserver, QString token);
public slots:
// Updates the user info box.
void updateOwnProfileInfo(QUrl avatar_url, QString display_name);
void fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url);
void initialSyncCompleted(SyncResponse response);
void syncCompleted(SyncResponse response);
void changeTopRoomInfo(const RoomInfo &info);
void sendTextMessage(const QString &msg);
void messageSent(const QString event_id, int txn_id);
void startSync();
private:
Ui::ChatPage *ui;
void setOwnAvatar(QByteArray img);
RoomList *room_list_;
HistoryViewManager *view_manager_;
TopRoomBar *top_bar_;
TextInputWidget *text_input_;
QTimer *sync_timer_;
int sync_interval_;
RoomInfo current_room_;
QMap<QString, QPixmap> room_avatars_;
UserInfoWidget *user_info_widget_;
// Matrix client
MatrixClient *matrix_client_;
// Used for one off media requests.
QNetworkAccessManager *content_downloader_;
};
#endif // CHATPAGE_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DESERIALIZABLE_H
#define DESERIALIZABLE_H
#include <exception>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
class DeserializationException : public std::exception
{
public:
explicit DeserializationException(const std::string &msg);
virtual const char *what() const throw();
private:
std::string msg_;
};
// JSON response structs need to implement the interface.
class Deserializable
{
public:
virtual void deserialize(QJsonValue) throw(DeserializationException)
{
}
virtual void deserialize(QJsonObject) throw(DeserializationException)
{
}
virtual void deserialize(QJsonDocument) throw(DeserializationException)
{
}
};
#endif

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HISTORY_VIEW_H
#define HISTORY_VIEW_H
#include <QHBoxLayout>
#include <QList>
#include <QScrollArea>
#include <QVBoxLayout>
#include <QWidget>
#include "HistoryViewItem.h"
#include "Sync.h"
class HistoryView : public QWidget
{
Q_OBJECT
public:
explicit HistoryView(QWidget *parent = 0);
explicit HistoryView(QList<Event> events, QWidget *parent = 0);
~HistoryView();
void addHistoryItem(Event event, QString color, bool with_sender);
void addEvents(const QList<Event> &events);
public slots:
void sliderRangeChanged(int min, int max);
private:
static const QList<QString> COLORS;
void init();
QString chooseRandomColor();
QVBoxLayout *top_layout_;
QVBoxLayout *scroll_layout_;
QScrollArea *scroll_area_;
QWidget *scroll_widget_;
QString last_sender_;
QMap<QString, QString> nick_colors_;
};
#endif // HISTORY_VIEW_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HISTORY_VIEW_ITEM_H
#define HISTORY_VIEW_ITEM_H
#include <QHBoxLayout>
#include <QLabel>
#include <QWidget>
#include "Sync.h"
class HistoryViewItem : public QWidget
{
Q_OBJECT
public:
HistoryViewItem(Event event, bool with_sender, QString color, QWidget *parent = 0);
~HistoryViewItem();
private:
QHBoxLayout *top_layout_;
QLabel *time_label_;
QLabel *content_label_;
};
#endif // HISTORY_VIEW_ITEM_H

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@ -0,0 +1,47 @@
/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HISTORY_VIEW_MANAGER_H
#define HISTORY_VIEW_MANAGER_H
#include <QDebug>
#include <QStackedWidget>
#include <QWidget>
#include "HistoryView.h"
#include "RoomInfo.h"
#include "Sync.h"
class HistoryViewManager : public QStackedWidget
{
Q_OBJECT
public:
HistoryViewManager(QWidget *parent);
~HistoryViewManager();
void initialize(const Rooms &rooms);
void sync(const Rooms &rooms);
public slots:
void setHistoryView(const RoomInfo &info);
private:
QMap<QString, HistoryView *> views_;
};
#endif

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MATRIXIDVALIDATOR_H
#define MATRIXIDVALIDATOR_H
#include <QRegExp>
#include <QRegExpValidator>
class InputValidator
{
public:
InputValidator(QObject *parent = 0);
// Validators for the different types of input.
QRegExpValidator *id_;
QRegExpValidator *localpart_;
QRegExpValidator *password_;
QRegExpValidator *domain_;
private:
// Regular expression used to validate the whole matrix id.
const QRegExp matrix_id_;
// Regular expressino to validate the matrix localpart.
const QRegExp matrix_localpart_;
// Regular expression to validate a password for a matrix account.
const QRegExp matrix_password_;
// Regular expression to validate a domain name.
const QRegExp server_domain_;
};
#endif // MATRIXIDVALIDATOR_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LOGIN_H
#define LOGIN_H
#include <QJsonDocument>
#include "Deserializable.h"
class LoginRequest
{
public:
LoginRequest();
LoginRequest(QString username, QString password);
QByteArray serialize();
void setPassword(QString password);
void setUser(QString username);
private:
QString user_;
QString password_;
};
class LoginResponse : public Deserializable
{
public:
void deserialize(QJsonDocument data) throw(DeserializationException) override;
QString getAccessToken();
QString getHomeServer();
QString getUserId();
private:
QString access_token_;
QString home_server_;
QString user_id_;
};
#endif // LOGIN_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LOGINPAGE_H
#define LOGINPAGE_H
#include <QHBoxLayout>
#include <QLabel>
#include <QVBoxLayout>
#include <QWidget>
#include "FlatButton.h"
#include "InputValidator.h"
#include "RaisedButton.h"
#include "TextField.h"
class LoginPage : public QWidget
{
Q_OBJECT
public:
explicit LoginPage(QWidget *parent = 0);
~LoginPage();
signals:
void backButtonClicked();
// Emitted after the matrix ID validation. The handler should be
// responsible for performing the actual login with a remote server.
void userLogin(const QString &username, const QString &password, const QString home_server);
public slots:
// Displays errors produced during the login.
void loginError(QString error_message);
private slots:
// Callback for the back button.
void onBackButtonClicked();
// Callback for the login button.
void onLoginButtonClicked();
private:
QVBoxLayout *top_layout_;
QHBoxLayout *back_layout_;
QHBoxLayout *logo_layout_;
QHBoxLayout *button_layout_;
QLabel *logo_;
QLabel *error_label_;
FlatButton *back_button_;
RaisedButton *login_button_;
QWidget *form_widget_;
QHBoxLayout *form_wrapper_;
QVBoxLayout *form_layout_;
TextField *username_input_;
TextField *password_input_;
InputValidator *matrix_id_validator_;
};
#endif // LOGINPAGE_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include "ChatPage.h"
#include "LoginPage.h"
#include "MatrixClient.h"
#include "RegisterPage.h"
#include "SlidingStackWidget.h"
#include "WelcomePage.h"
namespace Ui
{
class MainWindow;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();
public slots:
// Show the welcome page in the main window.
void showWelcomePage();
// Show the login page in the main window.
void showLoginPage();
// Show the register page in the main window.
void showRegisterPage();
// Show the chat page and start communicating with the given access token.
void showChatPage(QString user_id, QString home_server, QString token);
// Performs the actual login.
void matrixLogin(const QString &username, const QString &password, const QString &home_server);
// Performs the actual registration.
void matrixRegister(const QString &username, const QString &password, const QString &server);
private:
// The UI component of the main window.
Ui::MainWindow *ui_;
// The initial welcome screen.
WelcomePage *welcome_page_;
// The login screen.
LoginPage *login_page_;
// The register page.
RegisterPage *register_page_;
// A stacked widget that handles the transitions between widgets.
SlidingStackWidget *sliding_stack_;
// The main chat area.
ChatPage *chat_page_;
MatrixClient *matrix_client_;
};
#endif // MAINWINDOW_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MATRIXCLIENT_H
#define MATRIXCLIENT_H
#include <QtNetwork/QNetworkAccessManager>
#include "Profile.h"
#include "Sync.h"
/*
* MatrixClient provides the high level API to communicate with
* a Matrix homeserver. All the responses are returned through signals.
*/
class MatrixClient : public QNetworkAccessManager
{
Q_OBJECT
public:
MatrixClient(QString server, QObject *parent = 0);
~MatrixClient();
// Client API.
void initialSync();
void sync();
void sendTextMessage(QString roomid, QString msg);
void login(const QString &username, const QString &password);
void registerUser(const QString &username, const QString &password);
void versions();
inline QString getHomeServer();
inline void incrementTransactionId();
public slots:
// Profile
void getOwnProfile();
inline void setServer(QString server);
inline void setAccessToken(QString token);
inline void setNextBatchToken(const QString &next_batch);
signals:
// Emitted after a error during the login.
void loginError(QString error);
// Emitted after succesfull user login. A new access token is returned by the server.
void loginSuccess(QString user_id, QString home_server, QString token);
// Returned profile data for the user's account.
void getOwnProfileResponse(QUrl avatar_url, QString display_name);
void initialSyncCompleted(SyncResponse response);
void syncCompleted(SyncResponse response);
void messageSent(QString event_id, int txn_id);
private slots:
void onResponse(QNetworkReply *reply);
private:
enum Endpoint {
GetOwnProfile,
GetProfile,
InitialSync,
Login,
Register,
SendTextMessage,
Sync,
Versions,
};
// Response handlers.
void onLoginResponse(QNetworkReply *reply);
void onRegisterResponse(QNetworkReply *reply);
void onVersionsResponse(QNetworkReply *reply);
void onGetOwnProfileResponse(QNetworkReply *reply);
void onSendTextMessageResponse(QNetworkReply *reply);
void onInitialSyncResponse(QNetworkReply *reply);
void onSyncResponse(QNetworkReply *reply);
// Client API prefix.
QString api_url_;
// The Matrix server used for communication.
QString server_;
// The access token used for authentication.
QString token_;
// Increasing transaction ID.
int txn_id_;
// Token to be used for the next sync.
QString next_batch_;
};
inline QString MatrixClient::getHomeServer()
{
return server_;
}
inline void MatrixClient::setServer(QString server)
{
server_ = "https://" + server;
}
inline void MatrixClient::setAccessToken(QString token)
{
token_ = token;
}
inline void MatrixClient::setNextBatchToken(const QString &next_batch)
{
next_batch_ = next_batch;
}
inline void MatrixClient::incrementTransactionId()
{
txn_id_ += 1;
}
#endif // MATRIXCLIENT_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PROFILE_H
#define PROFILE_H
#include <QJsonDocument>
#include <QUrl>
#include "Deserializable.h"
class ProfileResponse : public Deserializable
{
public:
void deserialize(QJsonDocument data) throw(DeserializationException) override;
QUrl getAvatarUrl();
QString getDisplayName();
private:
QUrl avatar_url_;
QString display_name_;
};
#endif // PROFILE_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef REGISTERPAGE_H
#define REGISTERPAGE_H
#include <QHBoxLayout>
#include <QLabel>
#include <QVBoxLayout>
#include <QWidget>
#include "FlatButton.h"
#include "InputValidator.h"
#include "RaisedButton.h"
#include "TextField.h"
class RegisterPage : public QWidget
{
Q_OBJECT
public:
explicit RegisterPage(QWidget *parent = 0);
~RegisterPage();
signals:
void backButtonClicked();
// Emitted after successful input validation. The handler should be
// responsible for the actual registering on the remote Matrix server.
void registerUser(const QString &username, const QString &password, const QString &server);
private slots:
void onBackButtonClicked();
void onRegisterButtonClicked();
private:
QVBoxLayout *top_layout_;
QHBoxLayout *back_layout_;
QHBoxLayout *logo_layout_;
QHBoxLayout *button_layout_;
QLabel *logo_;
FlatButton *back_button_;
RaisedButton *register_button_;
QWidget *form_widget_;
QHBoxLayout *form_wrapper_;
QVBoxLayout *form_layout_;
TextField *username_input_;
TextField *password_input_;
TextField *password_confirmation_;
TextField *server_input_;
InputValidator *validator_;
};
#endif // REGISTERPAGE_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ROOM_INFO_H
#define ROOM_INFO_H
#include <QList>
#include <QString>
#include <QUrl>
class RoomInfo
{
public:
RoomInfo();
RoomInfo(QString name, QString topic = "", QUrl avatar_url = QUrl(""));
QString id() const;
QString name() const;
QString topic() const;
QUrl avatarUrl() const;
void setAvatarUrl(const QUrl &url);
void setId(const QString &id);
void setName(const QString &name);
void setTopic(const QString &name);
private:
QString id_;
QString name_;
QString topic_;
QUrl avatar_url_;
QList<QString> aliases_;
};
#endif // ROOM_INFO_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ROOMINFOLISTITEM_H
#define ROOMINFOLISTITEM_H
#include <QtWidgets/QHBoxLayout>
#include <QtWidgets/QLabel>
#include <QtWidgets/QVBoxLayout>
#include <QtWidgets/QWidget>
#include "Avatar.h"
#include "RippleOverlay.h"
#include "RoomInfo.h"
class RoomInfoListItem : public QWidget
{
Q_OBJECT
public:
RoomInfoListItem(RoomInfo info, QWidget *parent = 0);
~RoomInfoListItem();
inline bool isPressed();
inline RoomInfo info();
inline void setAvatar(const QImage &avatar_image);
signals:
void clicked(RoomInfo info_);
public slots:
void setPressedState(bool state);
protected:
void mousePressEvent(QMouseEvent *event) override;
private:
void setElidedText(QLabel *label, QString text, int width);
RippleOverlay *ripple_overlay_;
RoomInfo info_;
QHBoxLayout *topLayout_;
QVBoxLayout *avatarLayout_;
QVBoxLayout *textLayout_;
QWidget *avatarWidget_;
QWidget *textWidget_;
QLabel *roomName_;
QLabel *roomTopic_;
Avatar *roomAvatar_;
QString pressed_style_;
QString normal_style_;
bool is_pressed_;
int max_height_;
};
inline bool RoomInfoListItem::isPressed()
{
return is_pressed_;
}
inline RoomInfo RoomInfoListItem::info()
{
return info_;
}
inline void RoomInfoListItem::setAvatar(const QImage &avatar_image)
{
roomAvatar_->setImage(avatar_image);
}
#endif // ROOMINFOLISTITEM_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ROOMLIST_H
#define ROOMLIST_H
#include <QImage>
#include <QUrl>
#include <QWidget>
#include "RoomInfo.h"
#include "RoomInfoListItem.h"
#include "Sync.h"
namespace Ui
{
class RoomList;
}
class RoomList : public QWidget
{
Q_OBJECT
public:
explicit RoomList(QWidget *parent = 0);
~RoomList();
void appendRoom(QString name);
void setInitialRooms(const Rooms &rooms);
void updateRoomAvatar(const QString &roomid, const QImage &avatar_image);
RoomInfo extractRoomInfo(const State &room_state);
signals:
void roomChanged(const RoomInfo &info);
void fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url);
public slots:
void highlightSelectedRoom(const RoomInfo &info);
private:
Ui::RoomList *ui;
QMap<QString, RoomInfoListItem *> available_rooms_;
};
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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SLIDINGSTACKWIDGET_H
#define SLIDINGSTACKWIDGET_H
#include <QDebug>
#include <QEasingCurve>
#include <QParallelAnimationGroup>
#include <QPropertyAnimation>
#include <QStackedWidget>
#include <QWidget>
/*
* SlidingStackWidget allows smooth side shifting of widgets,
* in addition to the hard switching from one to another offered
* by QStackedWidget.
*/
class SlidingStackWidget : public QStackedWidget
{
Q_OBJECT
public:
// Defines the animation direction.
enum AnimationDirection {
LEFT_TO_RIGHT,
RIGHT_TO_LEFT,
AUTOMATIC
};
SlidingStackWidget(QWidget *parent);
~SlidingStackWidget();
public slots:
// Move to the next widget.
void slideInNext();
// Move to the previous widget.
void slideInPrevious();
// Move to a widget by index.
void slideInIndex(int index, enum AnimationDirection direction = AnimationDirection::AUTOMATIC);
int getWidgetIndex(QWidget *widget);
signals:
// Internal signal to alert the engine for the animation's end.
void animationFinished();
protected slots:
// Internal slot to handle the end of the animation.
void onAnimationFinished();
protected:
// The method that does the main work for the widget transition.
void slideInWidget(QWidget *widget, enum AnimationDirection direction = AnimationDirection::AUTOMATIC);
// Indicates whether or not the animation is active.
bool active_;
// The widget currently displayed.
QWidget *window_;
// The speed of the animation in milliseconds.
int speed_;
// The animation type.
enum QEasingCurve::Type animation_type_;
// Current widget's index.
int now_;
// Reference point.
QPoint current_position_;
// Next widget's to show index.
int next_;
};
#endif // SLIDINGSTACKWIDGET_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SYNC_H
#define SYNC_H
#include <QJsonDocument>
#include <QMap>
#include <QString>
#include "Deserializable.h"
class Event : public Deserializable
{
public:
QJsonObject content() const;
QJsonObject unsigned_content() const;
QString sender() const;
QString state_key() const;
QString type() const;
QString eventId() const;
uint64_t timestamp() const;
void deserialize(QJsonValue data) throw(DeserializationException) override;
private:
QJsonObject content_;
QJsonObject unsigned_;
QString sender_;
QString state_key_;
QString type_;
QString event_id_;
uint64_t origin_server_ts_;
};
class State : public Deserializable
{
public:
void deserialize(QJsonValue data) throw(DeserializationException) override;
QList<Event> events() const;
private:
QList<Event> events_;
};
class Timeline : public Deserializable
{
public:
QList<Event> events() const;
QString previousBatch() const;
bool limited() const;
void deserialize(QJsonValue data) throw(DeserializationException) override;
private:
QList<Event> events_;
QString prev_batch_;
bool limited_;
};
// TODO: Add support for ehpmeral, account_data, undread_notifications
class JoinedRoom : public Deserializable
{
public:
State state() const;
Timeline timeline() const;
void deserialize(QJsonValue data) throw(DeserializationException) override;
private:
State state_;
Timeline timeline_;
/* Ephemeral ephemeral_; */
/* AccountData account_data_; */
/* UnreadNotifications unread_notifications_; */
};
// TODO: Add support for invited and left rooms.
class Rooms : public Deserializable
{
public:
QMap<QString, JoinedRoom> join() const;
void deserialize(QJsonValue data) throw(DeserializationException) override;
private:
QMap<QString, JoinedRoom> join_;
};
class SyncResponse : public Deserializable
{
public:
void deserialize(QJsonDocument data) throw(DeserializationException) override;
QString nextBatch() const;
Rooms rooms() const;
private:
QString next_batch_;
Rooms rooms_;
};
#endif // SYNC_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TEXT_INPUT_WIDGET_H
#define TEXT_INPUT_WIDGET_H
#include <QHBoxLayout>
#include <QLineEdit>
#include <QPaintEvent>
#include <QWidget>
#include "FlatButton.h"
class TextInputWidget : public QWidget
{
Q_OBJECT
public:
TextInputWidget(QWidget *parent = 0);
~TextInputWidget();
public slots:
void onSendButtonClicked();
signals:
void sendTextMessage(QString msg);
protected:
void paintEvent(QPaintEvent *event) override;
private:
QHBoxLayout *top_layout_;
QLineEdit *input_;
FlatButton *send_file_button_;
FlatButton *send_message_button_;
};
#endif // TEXT_INPUT_WIDGET_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TOP_ROOM_BAR_H
#define TOP_ROOM_BAR_H
#include <QIcon>
#include <QImage>
#include <QLabel>
#include <QPaintEvent>
#include <QVBoxLayout>
#include <QWidget>
#include "Avatar.h"
#include "FlatButton.h"
class TopRoomBar : public QWidget
{
Q_OBJECT
public:
TopRoomBar(QWidget *parent = 0);
~TopRoomBar();
inline void updateRoomAvatar(const QImage &avatar_image);
inline void updateRoomAvatar(const QIcon &icon);
inline void updateRoomName(const QString &name);
inline void updateRoomTopic(const QString &topic);
protected:
void paintEvent(QPaintEvent *event) override;
private:
QHBoxLayout *top_layout_;
QVBoxLayout *text_layout_;
QLabel *name_label_;
QLabel *topic_label_;
FlatButton *search_button_;
FlatButton *settings_button_;
Avatar *avatar_;
};
inline void TopRoomBar::updateRoomAvatar(const QImage &avatar_image)
{
avatar_->setImage(avatar_image);
}
inline void TopRoomBar::updateRoomAvatar(const QIcon &icon)
{
avatar_->setIcon(icon);
}
inline void TopRoomBar::updateRoomName(const QString &name)
{
name_label_->setText(name);
}
inline void TopRoomBar::updateRoomTopic(const QString &topic)
{
topic_label_->setText(topic);
}
#endif // TOP_ROOM_BAR_H

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef USER_INFO_WIDGET_H
#define USER_INFO_WIDGET_H
#include <QtWidgets/QHBoxLayout>
#include <QtWidgets/QLabel>
#include <QtWidgets/QVBoxLayout>
#include <QtWidgets/QWidget>
#include "Avatar.h"
#include "FlatButton.h"
class UserInfoWidget : public QWidget
{
Q_OBJECT
public:
UserInfoWidget(QWidget *parent = 0);
~UserInfoWidget();
void setAvatar(const QImage &img);
void setDisplayName(const QString &name);
void setUserId(const QString &userid);
private:
Avatar *userAvatar_;
QHBoxLayout *topLayout_;
QHBoxLayout *avatarLayout_;
QVBoxLayout *textLayout_;
QHBoxLayout *buttonLayout_;
FlatButton *settingsButton_;
QLabel *displayNameLabel_;
QLabel *userIdLabel_;
QString display_name_;
QString userid_;
QImage avatar_image_;
};
#endif

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WELCOMEPAGE_H
#define WELCOMEPAGE_H
#include <QHBoxLayout>
#include <QLabel>
#include <QSpacerItem>
#include <QVBoxLayout>
#include <QWidget>
#include "RaisedButton.h"
class WelcomePage : public QWidget
{
Q_OBJECT
public:
explicit WelcomePage(QWidget *parent = 0);
~WelcomePage();
signals:
// Notify that the user wants to login in.
void userLogin();
// Notify that the user wants to register.
void userRegister();
private slots:
void onLoginButtonClicked();
void onRegisterButtonClicked();
private:
QVBoxLayout *top_layout_;
QHBoxLayout *button_layout_;
QLabel *intro_banner_;
QLabel *intro_text_;
QSpacerItem *button_spacer_;
RaisedButton *register_button_;
RaisedButton *login_button_;
};
#endif // WELCOMEPAGE_H

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#ifndef UI_AVATAR_H
#define UI_AVATAR_H
#include <QIcon>
#include <QImage>
#include <QPixmap>
#include <QWidget>
#include "Theme.h"
class Avatar : public QWidget
{
Q_OBJECT
Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
public:
explicit Avatar(QWidget *parent = 0);
~Avatar();
void setBackgroundColor(const QColor &color);
void setIcon(const QIcon &icon);
void setImage(const QImage &image);
void setLetter(const QChar &letter);
void setSize(int size);
void setTextColor(const QColor &color);
QColor backgroundColor() const;
QColor textColor() const;
int size() const;
QSize sizeHint() const override;
protected:
void paintEvent(QPaintEvent *event) override;
private:
void init();
ui::AvatarType type_;
QChar letter_;
QColor background_color_;
QColor text_color_;
QIcon icon_;
QImage image_;
QPixmap pixmap_;
int size_;
};
#endif // UI_AVATAR_H

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#ifndef UI_BADGE_H
#define UI_BADGE_H
#include <QColor>
#include <QIcon>
#include <QWidget>
#include <QtGlobal>
#include "OverlayWidget.h"
class Badge : public OverlayWidget
{
Q_OBJECT
Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
Q_PROPERTY(QPointF relativePosition WRITE setRelativePosition READ relativePosition)
public:
explicit Badge(QWidget *parent = 0);
explicit Badge(const QIcon &icon, QWidget *parent = 0);
explicit Badge(const QString &text, QWidget *parent = 0);
~Badge();
void setBackgroundColor(const QColor &color);
void setTextColor(const QColor &color);
void setIcon(const QIcon &icon);
void setRelativePosition(const QPointF &pos);
void setRelativePosition(qreal x, qreal y);
void setRelativeXPosition(qreal x);
void setRelativeYPosition(qreal y);
void setText(const QString &text);
QIcon icon() const;
QString text() const;
QColor backgroundColor() const;
QColor textColor() const;
QPointF relativePosition() const;
QSize sizeHint() const override;
qreal relativeXPosition() const;
qreal relativeYPosition() const;
protected:
void paintEvent(QPaintEvent *event) override;
int getDiameter() const;
private:
void init();
QColor background_color_;
QColor text_color_;
QIcon icon_;
QSize size_;
QString text_;
int padding_;
qreal x_;
qreal y_;
};
#endif // UI_BADGE_H

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#ifndef UI_FLAT_BUTTON_H
#define UI_FLAT_BUTTON_H
#include <QPaintEvent>
#include <QPainter>
#include <QPushButton>
#include <QSequentialAnimationGroup>
#include <QStateMachine>
#include "RippleOverlay.h"
#include "Theme.h"
class FlatButton;
class FlatButtonStateMachine : public QStateMachine
{
Q_OBJECT
Q_PROPERTY(qreal overlayOpacity WRITE setOverlayOpacity READ overlayOpacity)
Q_PROPERTY(qreal checkedOverlayProgress WRITE setCheckedOverlayProgress READ checkedOverlayProgress)
Q_PROPERTY(qreal haloOpacity WRITE setHaloOpacity READ haloOpacity)
Q_PROPERTY(qreal haloSize WRITE setHaloSize READ haloSize)
Q_PROPERTY(qreal haloScaleFactor WRITE setHaloScaleFactor READ haloScaleFactor)
public:
explicit FlatButtonStateMachine(FlatButton *parent);
~FlatButtonStateMachine();
void setOverlayOpacity(qreal opacity);
void setCheckedOverlayProgress(qreal opacity);
void setHaloOpacity(qreal opacity);
void setHaloSize(qreal size);
void setHaloScaleFactor(qreal factor);
inline qreal overlayOpacity() const;
inline qreal checkedOverlayProgress() const;
inline qreal haloOpacity() const;
inline qreal haloSize() const;
inline qreal haloScaleFactor() const;
void startAnimations();
void setupProperties();
void updateCheckedStatus();
signals:
void buttonPressed();
void buttonChecked();
void buttonUnchecked();
protected:
bool eventFilter(QObject *watched, QEvent *event) override;
private:
void addTransition(QObject *object, const char *signal, QState *fromState, QState *toState);
void addTransition(QObject *object, QEvent::Type eventType, QState *fromState, QState *toState);
void addTransition(QAbstractTransition *transition, QState *fromState, QState *toState);
FlatButton *const button_;
QState *const top_level_state_;
QState *const config_state_;
QState *const checkable_state_;
QState *const checked_state_;
QState *const unchecked_state_;
QState *const neutral_state_;
QState *const neutral_focused_state_;
QState *const hovered_state_;
QState *const hovered_focused_state_;
QState *const pressed_state_;
QSequentialAnimationGroup *const halo_animation_;
qreal overlay_opacity_;
qreal checked_overlay_progress_;
qreal halo_opacity_;
qreal halo_size_;
qreal halo_scale_factor_;
bool was_checked_;
};
inline qreal FlatButtonStateMachine::overlayOpacity() const
{
return overlay_opacity_;
}
inline qreal FlatButtonStateMachine::checkedOverlayProgress() const
{
return checked_overlay_progress_;
}
inline qreal FlatButtonStateMachine::haloOpacity() const
{
return halo_opacity_;
}
inline qreal FlatButtonStateMachine::haloSize() const
{
return halo_size_;
}
inline qreal FlatButtonStateMachine::haloScaleFactor() const
{
return halo_scale_factor_;
}
class FlatButton : public QPushButton
{
Q_OBJECT
Q_PROPERTY(QColor foregroundColor WRITE setForegroundColor READ foregroundColor)
Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
Q_PROPERTY(QColor overlayColor WRITE setOverlayColor READ overlayColor)
Q_PROPERTY(QColor disabledForegroundColor WRITE setDisabledForegroundColor READ disabledForegroundColor)
Q_PROPERTY(QColor disabledBackgroundColor WRITE setDisabledBackgroundColor READ disabledBackgroundColor)
Q_PROPERTY(qreal fontSize WRITE setFontSize READ fontSize)
public:
explicit FlatButton(QWidget *parent = 0, ui::ButtonPreset preset = ui::FlatPreset);
explicit FlatButton(const QString &text, QWidget *parent = 0, ui::ButtonPreset preset = ui::FlatPreset);
FlatButton(const QString &text, ui::Role role, QWidget *parent = 0, ui::ButtonPreset preset = ui::FlatPreset);
~FlatButton();
void applyPreset(ui::ButtonPreset preset);
void setBackgroundColor(const QColor &color);
void setBackgroundMode(Qt::BGMode mode);
void setBaseOpacity(qreal opacity);
void setCheckable(bool value);
void setCornerRadius(qreal radius);
void setDisabledBackgroundColor(const QColor &color);
void setDisabledForegroundColor(const QColor &color);
void setFixedRippleRadius(qreal radius);
void setFontSize(qreal size);
void setForegroundColor(const QColor &color);
void setHaloVisible(bool visible);
void setHasFixedRippleRadius(bool value);
void setIconPlacement(ui::ButtonIconPlacement placement);
void setOverlayColor(const QColor &color);
void setOverlayStyle(ui::OverlayStyle style);
void setRippleStyle(ui::RippleStyle style);
void setRole(ui::Role role);
QColor foregroundColor() const;
QColor backgroundColor() const;
QColor overlayColor() const;
QColor disabledForegroundColor() const;
QColor disabledBackgroundColor() const;
qreal fontSize() const;
qreal cornerRadius() const;
qreal baseOpacity() const;
bool isHaloVisible() const;
bool hasFixedRippleRadius() const;
ui::Role role() const;
ui::OverlayStyle overlayStyle() const;
ui::RippleStyle rippleStyle() const;
ui::ButtonIconPlacement iconPlacement() const;
Qt::BGMode backgroundMode() const;
QSize sizeHint() const override;
protected:
enum {
IconPadding = 12
};
void checkStateSet() override;
void mousePressEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
void resizeEvent(QResizeEvent *event) override;
void paintEvent(QPaintEvent *event) override;
virtual void paintBackground(QPainter *painter);
virtual void paintHalo(QPainter *painter);
virtual void paintForeground(QPainter *painter);
virtual void updateClipPath();
void init();
private:
RippleOverlay *ripple_overlay_;
FlatButtonStateMachine *state_machine_;
ui::Role role_;
ui::RippleStyle ripple_style_;
ui::ButtonIconPlacement icon_placement_;
ui::OverlayStyle overlay_style_;
Qt::BGMode bg_mode_;
QColor background_color_;
QColor foreground_color_;
QColor overlay_color_;
QColor disabled_color_;
QColor disabled_background_color_;
qreal fixed_ripple_radius_;
qreal corner_radius_;
qreal base_opacity_;
qreal font_size_;
bool use_fixed_ripple_radius_;
bool halo_visible_;
};
#endif // UI_FLAT_BUTTON_H

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#ifndef UI_OVERLAY_WIDGET_H
#define UI_OVERLAY_WIDGET_H
#include <QEvent>
#include <QObject>
#include <QWidget>
class OverlayWidget : public QWidget
{
Q_OBJECT
public:
explicit OverlayWidget(QWidget *parent = 0);
~OverlayWidget();
protected:
bool event(QEvent *event) override;
bool eventFilter(QObject *obj, QEvent *event) override;
QRect overlayGeometry() const;
};
#endif // UI_OVERLAY_WIDGET_H

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#ifndef UI_RAISED_BUTTON_H
#define UI_RAISED_BUTTON_H
#include <QGraphicsDropShadowEffect>
#include <QState>
#include <QStateMachine>
#include "FlatButton.h"
class RaisedButton : public FlatButton
{
Q_OBJECT
public:
explicit RaisedButton(QWidget *parent = 0);
explicit RaisedButton(const QString &text, QWidget *parent = 0);
~RaisedButton();
protected:
bool event(QEvent *event) override;
private:
void init();
QStateMachine *shadow_state_machine_;
QState *normal_state_;
QState *pressed_state_;
QGraphicsDropShadowEffect *effect_;
};
#endif // UI_RAISED_BUTTON_H

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#ifndef UI_RIPPLE_H
#define UI_RIPPLE_H
#include <QBrush>
#include <QEasingCurve>
#include <QParallelAnimationGroup>
#include <QPoint>
#include <QPropertyAnimation>
class RippleOverlay;
class Ripple : public QParallelAnimationGroup
{
Q_OBJECT
Q_PROPERTY(qreal radius WRITE setRadius READ radius)
Q_PROPERTY(qreal opacity WRITE setOpacity READ opacity)
public:
explicit Ripple(const QPoint &center, QObject *parent = 0);
Ripple(const QPoint &center, RippleOverlay *overlay, QObject *parent = 0);
~Ripple();
inline void setOverlay(RippleOverlay *overlay);
void setRadius(qreal radius);
void setOpacity(qreal opacity);
void setColor(const QColor &color);
void setBrush(const QBrush &brush);
inline qreal radius() const;
inline qreal opacity() const;
inline QColor color() const;
inline QBrush brush() const;
inline QPoint center() const;
inline QPropertyAnimation *radiusAnimation() const;
inline QPropertyAnimation *opacityAnimation() const;
inline void setOpacityStartValue(qreal value);
inline void setOpacityEndValue(qreal value);
inline void setRadiusStartValue(qreal value);
inline void setRadiusEndValue(qreal value);
inline void setDuration(int msecs);
protected slots:
void destroy();
private:
Q_DISABLE_COPY(Ripple)
QPropertyAnimation *animate(const QByteArray &property,
const QEasingCurve &easing = QEasingCurve::OutQuad,
int duration = 800);
void init();
RippleOverlay *overlay_;
QPropertyAnimation *const radius_anim_;
QPropertyAnimation *const opacity_anim_;
qreal radius_;
qreal opacity_;
QPoint center_;
QBrush brush_;
};
inline void Ripple::setOverlay(RippleOverlay *overlay)
{
overlay_ = overlay;
}
inline qreal Ripple::radius() const
{
return radius_;
}
inline qreal Ripple::opacity() const
{
return opacity_;
}
inline QColor Ripple::color() const
{
return brush_.color();
}
inline QBrush Ripple::brush() const
{
return brush_;
}
inline QPoint Ripple::center() const
{
return center_;
}
inline QPropertyAnimation *Ripple::radiusAnimation() const
{
return radius_anim_;
}
inline QPropertyAnimation *Ripple::opacityAnimation() const
{
return opacity_anim_;
}
inline void Ripple::setOpacityStartValue(qreal value)
{
opacity_anim_->setStartValue(value);
}
inline void Ripple::setOpacityEndValue(qreal value)
{
opacity_anim_->setEndValue(value);
}
inline void Ripple::setRadiusStartValue(qreal value)
{
radius_anim_->setStartValue(value);
}
inline void Ripple::setRadiusEndValue(qreal value)
{
radius_anim_->setEndValue(value);
}
inline void Ripple::setDuration(int msecs)
{
radius_anim_->setDuration(msecs);
opacity_anim_->setDuration(msecs);
}
#endif // UI_RIPPLE_H

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#ifndef UI_RIPPLE_OVERLAY_H
#define UI_RIPPLE_OVERLAY_H
#include <QPainterPath>
#include "OverlayWidget.h"
class Ripple;
class RippleOverlay : public OverlayWidget
{
Q_OBJECT
public:
explicit RippleOverlay(QWidget *parent = 0);
~RippleOverlay();
void addRipple(Ripple *ripple);
void addRipple(const QPoint &position, qreal radius = 300);
void removeRipple(Ripple *ripple);
inline void setClipping(bool enable);
inline bool hasClipping() const;
inline void setClipPath(const QPainterPath &path);
protected:
void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
private:
Q_DISABLE_COPY(RippleOverlay)
void paintRipple(QPainter *painter, Ripple *ripple);
QList<Ripple *> ripples_;
QPainterPath clip_path_;
bool use_clip_;
};
inline void RippleOverlay::setClipping(bool enable)
{
use_clip_ = enable;
update();
}
inline bool RippleOverlay::hasClipping() const
{
return use_clip_;
}
inline void RippleOverlay::setClipPath(const QPainterPath &path)
{
clip_path_ = path;
update();
}
#endif // UI_RIPPLE_OVERLAY_H

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#ifndef UI_TEXT_FIELD_H
#define UI_TEXT_FIELD_H
#include <QColor>
#include <QLineEdit>
#include <QPaintEvent>
#include <QPropertyAnimation>
#include <QStateMachine>
#include <QtGlobal>
class TextField;
class TextFieldLabel;
class TextFieldStateMachine;
class TextField : public QLineEdit
{
Q_OBJECT
Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
Q_PROPERTY(QColor inkColor WRITE setInkColor READ inkColor)
Q_PROPERTY(QColor underlineColor WRITE setUnderlineColor READ underlineColor)
public:
explicit TextField(QWidget *parent = 0);
~TextField();
void setInkColor(const QColor &color);
void setBackgroundColor(const QColor &color);
void setLabel(const QString &label);
void setLabelColor(const QColor &color);
void setLabelFontSize(qreal size);
void setShowLabel(bool value);
void setTextColor(const QColor &color);
void setUnderlineColor(const QColor &color);
QColor inkColor() const;
QColor labelColor() const;
QColor textColor() const;
QColor underlineColor() const;
QColor backgroundColor() const;
QString label() const;
bool hasLabel() const;
qreal labelFontSize() const;
protected:
bool event(QEvent *event) override;
void paintEvent(QPaintEvent *event) override;
private:
void init();
QColor ink_color_;
QColor background_color_;
QColor label_color_;
QColor text_color_;
QColor underline_color_;
QString label_text_;
TextFieldLabel *label_;
TextFieldStateMachine *state_machine_;
bool show_label_;
qreal label_font_size_;
};
class TextFieldLabel : public QWidget
{
Q_OBJECT
Q_PROPERTY(qreal scale WRITE setScale READ scale)
Q_PROPERTY(QPointF offset WRITE setOffset READ offset)
Q_PROPERTY(QColor color WRITE setColor READ color)
public:
TextFieldLabel(TextField *parent);
~TextFieldLabel();
inline void setColor(const QColor &color);
inline void setOffset(const QPointF &pos);
inline void setScale(qreal scale);
inline QColor color() const;
inline QPointF offset() const;
inline qreal scale() const;
protected:
void paintEvent(QPaintEvent *event) override;
private:
TextField *const text_field_;
QColor color_;
qreal scale_;
qreal x_;
qreal y_;
};
inline void TextFieldLabel::setColor(const QColor &color)
{
color_ = color;
update();
}
inline void TextFieldLabel::setOffset(const QPointF &pos)
{
x_ = pos.x();
y_ = pos.y();
update();
}
inline void TextFieldLabel::setScale(qreal scale)
{
scale_ = scale;
update();
}
inline QPointF TextFieldLabel::offset() const
{
return QPointF(x_, y_);
}
inline qreal TextFieldLabel::scale() const
{
return scale_;
}
inline QColor TextFieldLabel::color() const
{
return color_;
}
class TextFieldStateMachine : public QStateMachine
{
Q_OBJECT
Q_PROPERTY(qreal progress WRITE setProgress READ progress)
public:
TextFieldStateMachine(TextField *parent);
~TextFieldStateMachine();
inline void setProgress(qreal progress);
void setLabel(TextFieldLabel *label);
inline qreal progress() const;
public slots:
void setupProperties();
private:
QPropertyAnimation *color_anim_;
QPropertyAnimation *offset_anim_;
QState *focused_state_;
QState *normal_state_;
TextField *text_field_;
TextFieldLabel *label_;
qreal progress_;
};
inline void TextFieldStateMachine::setProgress(qreal progress)
{
progress_ = progress;
text_field_->update();
}
inline qreal TextFieldStateMachine::progress() const
{
return progress_;
}
#endif // UI_TEXT_FIELD_H

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#ifndef UI_THEME_H
#define UI_THEME_H
#include <QColor>
#include <QHash>
#include <QObject>
namespace ui
{
enum AvatarType {
Icon,
Image,
Letter
};
// Default font size.
const int FontSize = 16;
// Default avatar size. Width and height.
const int AvatarSize = 40;
enum ButtonPreset {
FlatPreset,
CheckablePreset
};
enum RippleStyle {
CenteredRipple,
PositionedRipple,
NoRipple
};
enum OverlayStyle {
NoOverlay,
TintedOverlay,
GrayOverlay
};
enum Role {
Default,
Primary,
Secondary
};
enum ButtonIconPlacement {
LeftIcon,
RightIcon
};
enum ProgressType {
DeterminateProgress,
IndeterminateProgress
};
enum Color {
Black,
BrightWhite,
FadedWhite,
MediumWhite,
DarkGreen,
LightGreen,
BrightGreen,
Gray,
Red,
Blue,
Transparent
};
} // namespace ui
class Theme : public QObject
{
Q_OBJECT
public:
explicit Theme(QObject *parent = 0);
~Theme();
QColor getColor(const QString &key) const;
void setColor(const QString &key, const QColor &color);
void setColor(const QString &key, ui::Color &color);
private:
QColor rgba(int r, int g, int b, qreal a) const;
QHash<QString, QColor> colors_;
};
#endif // UI_THEME_H

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#ifndef UI_THEME_MANAGER_H
#define UI_THEME_MANAGER_H
#include <QCommonStyle>
#include "Theme.h"
class ThemeManager : public QCommonStyle
{
Q_OBJECT
public:
inline static ThemeManager &instance();
void setTheme(Theme *theme);
QColor themeColor(const QString &key) const;
private:
ThemeManager();
ThemeManager(ThemeManager const &);
void operator=(ThemeManager const &);
Theme *theme_;
};
inline ThemeManager &ThemeManager::instance()
{
static ThemeManager instance;
return instance;
}
#endif // UI_THEME_MANAGER_H

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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<RCC>
<qresource prefix="/icons">
<file>icons/left-chevron.png</file>
<file>icons/left-angle.png</file>
<file>icons/add-file.png</file>
<file>icons/send-button.png</file>
<file>icons/cog.png</file>
<file>icons/search.png</file>
<file>icons/plus-symbol.png</file>
<file>icons/clip-dark.png</file>
<file>icons/share-dark.png</file>
<file>icons/user-shape.png</file>
</qresource>
<qresource prefix="/fonts">
<file>fonts/OpenSans-Light.ttf</file>
<file>fonts/OpenSans-LightItalic.ttf</file>
<file>fonts/OpenSans-Regular.ttf</file>
<file>fonts/OpenSans-Italic.ttf</file>
<file>fonts/OpenSans-Bold.ttf</file>
<file>fonts/OpenSans-BoldItalic.ttf</file>
<file>fonts/OpenSans-Semibold.ttf</file>
<file>fonts/OpenSans-SemiboldItalic.ttf</file>
<file>fonts/OpenSans-ExtraBold.ttf</file>
<file>fonts/OpenSans-ExtraBoldItalic.ttf</file>
</qresource>
</RCC>

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ui_ChatPage.h"
#include <QDebug>
#include <QLabel>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QSettings>
#include <QWidget>
#include "ChatPage.h"
#include "Sync.h"
#include "UserInfoWidget.h"
ChatPage::ChatPage(QWidget *parent)
: QWidget(parent)
, ui(new Ui::ChatPage)
, sync_interval_(2000)
{
ui->setupUi(this);
matrix_client_ = new MatrixClient("matrix.org", parent);
content_downloader_ = new QNetworkAccessManager(parent);
room_list_ = new RoomList(this);
top_bar_ = new TopRoomBar(this);
ui->topBarLayout->addWidget(top_bar_);
view_manager_ = new HistoryViewManager(this);
ui->mainContentLayout->addWidget(view_manager_);
text_input_ = new TextInputWidget(this);
ui->contentLayout->addWidget(text_input_);
user_info_widget_ = new UserInfoWidget(ui->sideBarTopWidget);
connect(room_list_,
SIGNAL(roomChanged(const RoomInfo &)),
this,
SLOT(changeTopRoomInfo(const RoomInfo &)));
connect(room_list_,
SIGNAL(roomChanged(const RoomInfo &)),
view_manager_,
SLOT(setHistoryView(const RoomInfo &)));
connect(room_list_,
SIGNAL(fetchRoomAvatar(const QString &, const QUrl &)),
this,
SLOT(fetchRoomAvatar(const QString &, const QUrl &)));
connect(text_input_,
SIGNAL(sendTextMessage(const QString &)),
this,
SLOT(sendTextMessage(const QString &)));
ui->sideBarTopUserInfoLayout->addWidget(user_info_widget_);
ui->sideBarMainLayout->addWidget(room_list_);
connect(matrix_client_,
SIGNAL(initialSyncCompleted(SyncResponse)),
this,
SLOT(initialSyncCompleted(SyncResponse)));
connect(matrix_client_,
SIGNAL(syncCompleted(SyncResponse)),
this,
SLOT(syncCompleted(SyncResponse)));
connect(matrix_client_,
SIGNAL(getOwnProfileResponse(QUrl, QString)),
this,
SLOT(updateOwnProfileInfo(QUrl, QString)));
connect(matrix_client_,
SIGNAL(messageSent(QString, int)),
this,
SLOT(messageSent(QString, int)));
}
void ChatPage::messageSent(QString event_id, int txn_id)
{
Q_UNUSED(event_id);
QSettings settings;
settings.setValue("client/transaction_id", txn_id + 1);
}
void ChatPage::sendTextMessage(const QString &msg)
{
auto room = current_room_;
matrix_client_->sendTextMessage(current_room_.id(), msg);
}
void ChatPage::bootstrap(QString userid, QString homeserver, QString token)
{
Q_UNUSED(userid);
matrix_client_->setServer(homeserver);
matrix_client_->setAccessToken(token);
matrix_client_->getOwnProfile();
matrix_client_->initialSync();
}
void ChatPage::startSync()
{
matrix_client_->sync();
}
void ChatPage::setOwnAvatar(QByteArray img)
{
if (img.size() == 0)
return;
QPixmap pixmap;
pixmap.loadFromData(img);
user_info_widget_->setAvatar(pixmap.toImage());
}
void ChatPage::syncCompleted(SyncResponse response)
{
matrix_client_->setNextBatchToken(response.nextBatch());
/* room_list_->sync(response.rooms()); */
view_manager_->sync(response.rooms());
}
void ChatPage::initialSyncCompleted(SyncResponse response)
{
if (!response.nextBatch().isEmpty())
matrix_client_->setNextBatchToken(response.nextBatch());
view_manager_->initialize(response.rooms());
room_list_->setInitialRooms(response.rooms());
sync_timer_ = new QTimer(this);
connect(sync_timer_, SIGNAL(timeout()), this, SLOT(startSync()));
sync_timer_->start(sync_interval_);
}
// TODO: This function should be part of the matrix client for generic media retrieval.
void ChatPage::fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url)
{
// TODO: move this into a Utils function
QList<QString> url_parts = avatar_url.toString().split("mxc://");
if (url_parts.size() != 2) {
qDebug() << "Invalid format for room avatar " << avatar_url.toString();
return;
}
QString media_params = url_parts[1];
QString media_url = QString("%1/_matrix/media/r0/download/%2")
.arg(matrix_client_->getHomeServer(), media_params);
QNetworkRequest avatar_request(media_url);
QNetworkReply *reply = content_downloader_->get(avatar_request);
reply->setProperty("media_params", media_params);
connect(reply, &QNetworkReply::finished, [this, media_params, roomid, reply]() {
reply->deleteLater();
auto media = reply->property("media_params").toString();
if (media != media_params)
return;
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status == 0) {
qDebug() << reply->errorString();
return;
}
if (status >= 400) {
qWarning() << "Request " << reply->request().url() << " returned " << status;
return;
}
auto img = reply->readAll();
if (img.size() == 0)
return;
QPixmap pixmap;
pixmap.loadFromData(img);
room_avatars_.insert(roomid, pixmap);
this->room_list_->updateRoomAvatar(roomid, pixmap.toImage());
if (current_room_.id() == roomid) {
QIcon icon(pixmap);
this->top_bar_->updateRoomAvatar(icon);
}
});
}
void ChatPage::updateOwnProfileInfo(QUrl avatar_url, QString display_name)
{
QSettings settings;
auto userid = settings.value("auth/user_id").toString();
user_info_widget_->setUserId(userid);
user_info_widget_->setDisplayName(display_name);
// TODO: move this into a Utils function
QList<QString> url_parts = avatar_url.toString().split("mxc://");
if (url_parts.size() != 2) {
qDebug() << "Invalid format for media " << avatar_url.toString();
return;
}
QString media_params = url_parts[1];
QString media_url = QString("%1/_matrix/media/r0/download/%2")
.arg(matrix_client_->getHomeServer(), media_params);
QNetworkRequest avatar_request(media_url);
QNetworkReply *reply = content_downloader_->get(avatar_request);
reply->setProperty("media_params", media_params);
connect(reply, &QNetworkReply::finished, [this, media_params, reply]() {
reply->deleteLater();
auto media = reply->property("media_params").toString();
if (media != media_params)
return;
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status == 0) {
qDebug() << reply->errorString();
return;
}
if (status >= 400) {
qWarning() << "Request " << reply->request().url() << " returned " << status;
return;
}
setOwnAvatar(reply->readAll());
});
}
void ChatPage::changeTopRoomInfo(const RoomInfo &info)
{
top_bar_->updateRoomName(info.name());
top_bar_->updateRoomTopic(info.topic());
if (room_avatars_.contains(info.id())) {
QIcon icon(room_avatars_.value(info.id()));
top_bar_->updateRoomAvatar(icon);
}
current_room_ = info;
}
ChatPage::~ChatPage()
{
sync_timer_->stop();
delete ui;
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include "Deserializable.h"
DeserializationException::DeserializationException(const std::string &msg) : msg_(msg)
{
}
const char *DeserializationException::what() const throw()
{
return msg_.c_str();
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <random>
#include <QDebug>
#include <QScrollBar>
#include <QtWidgets/QLabel>
#include <QtWidgets/QSpacerItem>
#include "HistoryView.h"
#include "HistoryViewItem.h"
const QList<QString> HistoryView::COLORS({"#FFF46E",
"#A58BFF",
"#50C9BA",
"#9EE6CF",
"#FFDD67",
"#2980B9",
"#FC993C",
"#2772DB",
"#CB8589",
"#DDE8B9",
"#55A44E",
"#A9EEE6",
"#53B759",
"#9E3997",
"#5D89D5",
"#BB86B7",
"#50a0cf",
"#3C989F",
"#5A4592",
"#235e5b",
"#d58247",
"#e0a729",
"#a2b636",
"#4BBE2E"});
HistoryView::HistoryView(QList<Event> events, QWidget *parent)
: QWidget(parent)
{
init();
addEvents(events);
}
HistoryView::HistoryView(QWidget *parent)
: QWidget(parent)
{
init();
}
void HistoryView::sliderRangeChanged(int min, int max)
{
Q_UNUSED(min);
scroll_area_->verticalScrollBar()->setValue(max);
}
QString HistoryView::chooseRandomColor()
{
std::random_device random_device;
std::mt19937 engine{random_device()};
std::uniform_int_distribution<int> dist(0, HistoryView::COLORS.size() - 1);
return HistoryView::COLORS[dist(engine)];
}
void HistoryView::addEvents(const QList<Event> &events)
{
for (int i = 0; i < events.size(); i++) {
auto event = events[i];
if (event.type() == "m.room.message") {
auto msg_type = event.content().value("msgtype").toString();
if (msg_type == "m.text" || msg_type == "m.notice") {
auto with_sender = last_sender_ != event.sender();
auto color = nick_colors_.value(event.sender());
if (color.isEmpty()) {
color = chooseRandomColor();
nick_colors_.insert(event.sender(), color);
}
addHistoryItem(event, color, with_sender);
last_sender_ = event.sender();
} else {
qDebug() << "Ignoring message" << msg_type;
}
}
}
}
void HistoryView::init()
{
top_layout_ = new QVBoxLayout(this);
top_layout_->setSpacing(0);
top_layout_->setMargin(0);
scroll_area_ = new QScrollArea(this);
scroll_area_->setWidgetResizable(true);
scroll_widget_ = new QWidget();
scroll_layout_ = new QVBoxLayout();
scroll_layout_->addStretch(1);
scroll_layout_->setSpacing(0);
scroll_widget_->setLayout(scroll_layout_);
scroll_area_->setWidget(scroll_widget_);
top_layout_->addWidget(scroll_area_);
setLayout(top_layout_);
connect(scroll_area_->verticalScrollBar(),
SIGNAL(rangeChanged(int, int)),
this,
SLOT(sliderRangeChanged(int, int)));
}
void HistoryView::addHistoryItem(Event event, QString color, bool with_sender)
{
// TODO: Probably create another function instead of passing the flag.
HistoryViewItem *item = new HistoryViewItem(event, with_sender, color, scroll_widget_);
scroll_layout_->addWidget(item);
}
HistoryView::~HistoryView()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDateTime>
#include <QDebug>
#include "HistoryViewItem.h"
HistoryViewItem::HistoryViewItem(Event event, bool with_sender, QString color, QWidget *parent)
: QWidget(parent)
{
QString sender = "";
if (with_sender)
sender = event.sender().split(":")[0].split("@")[1];
auto body = event.content().value("body").toString();
auto timestamp = QDateTime::fromMSecsSinceEpoch(event.timestamp());
auto local_time = timestamp.toString("HH:mm");
time_label_ = new QLabel(this);
time_label_->setWordWrap(true);
QString msg(
"<html>"
"<head/>"
"<body>"
" <span style=\"font-size: 7pt; color: #5d6565;\">"
" %1"
" </span>"
"</body>"
"</html>");
time_label_->setText(msg.arg(local_time));
time_label_->setStyleSheet("margin-left: 7px; margin-right: 7px; margin-top: 0;");
time_label_->setAlignment(Qt::AlignTop);
content_label_ = new QLabel(this);
content_label_->setWordWrap(true);
content_label_->setAlignment(Qt::AlignTop);
content_label_->setStyleSheet("margin: 0;");
QString content(
"<html>"
"<head/>"
"<body>"
" <span style=\"font-size: 10pt; font-weight: 600; color: %1\">"
" %2"
" </span>"
" <span style=\"font-size: 10pt;\">"
" %3"
" </span>"
"</body>"
"</html>");
content_label_->setText(content.arg(color).arg(sender).arg(body));
top_layout_ = new QHBoxLayout();
top_layout_->setMargin(0);
top_layout_->addWidget(time_label_);
top_layout_->addWidget(content_label_, 1);
setLayout(top_layout_);
}
HistoryViewItem::~HistoryViewItem()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QStackedWidget>
#include <QWidget>
#include "HistoryView.h"
#include "HistoryViewManager.h"
HistoryViewManager::HistoryViewManager(QWidget *parent)
: QStackedWidget(parent)
{
setStyleSheet(
"QWidget {background: #171919; color: #ebebeb;}"
"QScrollBar:vertical { background-color: #171919; width: 10px; border-radius: 20px; margin: 0px 2px 0 2px; }"
"QScrollBar::handle:vertical { border-radius : 50px; background-color : #1c3133; }"
"QScrollBar::add-line:vertical { border: none; background: none; }"
"QScrollBar::sub-line:vertical { border: none; background: none; }");
}
HistoryViewManager::~HistoryViewManager()
{
}
void HistoryViewManager::initialize(const Rooms &rooms)
{
for (auto it = rooms.join().constBegin(); it != rooms.join().constEnd(); it++) {
auto roomid = it.key();
auto events = it.value().timeline().events();
// Create a history view with the room events.
HistoryView *view = new HistoryView(events);
views_.insert(it.key(), view);
// Add the view in the widget stack.
addWidget(view);
}
}
void HistoryViewManager::sync(const Rooms &rooms)
{
for (auto it = rooms.join().constBegin(); it != rooms.join().constEnd(); it++) {
auto roomid = it.key();
if (!views_.contains(roomid)) {
qDebug() << "Ignoring event from unknown room";
continue;
}
auto view = views_.value(roomid);
auto events = it.value().timeline().events();
view->addEvents(events);
}
}
void HistoryViewManager::setHistoryView(const RoomInfo &info)
{
if (!views_.contains(info.id())) {
qDebug() << "Room List id is not present in view manager";
qDebug() << info.name();
return;
}
auto widget = views_.value(info.id());
setCurrentWidget(widget);
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "InputValidator.h"
// FIXME: Maybe change the regex to match the real Matrix ID format and not email.
InputValidator::InputValidator(QObject *parent)
: matrix_id_("[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,6}")
, matrix_localpart_("[A-za-z0-9._%+-]{3,}")
, matrix_password_(".{8,}")
, server_domain_("(?!\\-)(?:[a-zA-Z\\d\\-]{0,62}[a-zA-Z\\d]\\.){1,126}(?!\\d+)[a-zA-Z\\d]{1,63}")
{
id_ = new QRegExpValidator(matrix_id_, parent);
localpart_ = new QRegExpValidator(matrix_localpart_, parent);
password_ = new QRegExpValidator(matrix_password_, parent);
domain_ = new QRegExpValidator(server_domain_, parent);
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include "Deserializable.h"
#include "Login.h"
LoginRequest::LoginRequest()
{
}
LoginRequest::LoginRequest(QString username, QString password)
: user_(username)
, password_(password)
{
}
QByteArray LoginRequest::serialize()
{
QJsonObject body{
{"type", "m.login.password"},
{"user", user_},
{"password", password_}};
return QJsonDocument(body).toJson(QJsonDocument::Compact);
}
void LoginRequest::setPassword(QString password)
{
password_ = password;
}
void LoginRequest::setUser(QString username)
{
user_ = username;
}
QString LoginResponse::getAccessToken()
{
return access_token_;
}
QString LoginResponse::getHomeServer()
{
return home_server_;
}
QString LoginResponse::getUserId()
{
return user_id_;
}
void LoginResponse::deserialize(QJsonDocument data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("Login response is not a JSON object");
QJsonObject object = data.object();
if (object.value("access_token") == QJsonValue::Undefined)
throw DeserializationException("Login: missing access_token param");
if (object.value("home_server") == QJsonValue::Undefined)
throw DeserializationException("Login: missing home_server param");
if (object.value("user_id") == QJsonValue::Undefined)
throw DeserializationException("Login: missing user_id param");
access_token_ = object.value("access_token").toString();
home_server_ = object.value("home_server").toString();
user_id_ = object.value("user_id").toString();
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include "LoginPage.h"
LoginPage::LoginPage(QWidget *parent)
: QWidget(parent)
, matrix_id_validator_(new InputValidator(parent))
{
top_layout_ = new QVBoxLayout();
back_layout_ = new QHBoxLayout();
back_layout_->setSpacing(0);
back_layout_->setContentsMargins(5, 5, -1, -1);
back_button_ = new FlatButton(this);
back_button_->setMinimumSize(QSize(30, 30));
back_button_->setCursor(QCursor(Qt::PointingHandCursor));
QIcon icon;
icon.addFile(":/icons/icons/left-angle.png", QSize(), QIcon::Normal, QIcon::Off);
back_button_->setIcon(icon);
back_button_->setIconSize(QSize(24, 24));
back_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
back_layout_->addStretch(1);
logo_layout_ = new QHBoxLayout();
logo_layout_->setContentsMargins(0, 20, 0, 20);
logo_ = new QLabel(this);
logo_->setText("nheko");
logo_->setStyleSheet("font-size: 22pt; font-weight: 400;");
logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
form_wrapper_ = new QHBoxLayout();
form_widget_ = new QWidget();
form_widget_->setMinimumSize(QSize(350, 200));
form_layout_ = new QVBoxLayout();
form_layout_->setSpacing(20);
form_layout_->setContentsMargins(0, 00, 0, 30);
form_widget_->setLayout(form_layout_);
form_wrapper_->addStretch(1);
form_wrapper_->addWidget(form_widget_);
form_wrapper_->addStretch(1);
username_input_ = new TextField();
username_input_->setLabel("Username");
username_input_->setInkColor("#577275");
username_input_->setBackgroundColor("#f9f9f9");
password_input_ = new TextField();
password_input_->setLabel("Password");
password_input_->setInkColor("#577275");
password_input_->setBackgroundColor("#f9f9f9");
password_input_->setEchoMode(QLineEdit::Password);
form_layout_->addWidget(username_input_, Qt::AlignHCenter, 0);
form_layout_->addWidget(password_input_, Qt::AlignHCenter, 0);
button_layout_ = new QHBoxLayout();
button_layout_->setSpacing(0);
button_layout_->setContentsMargins(0, 0, 0, 50);
login_button_ = new RaisedButton("LOGIN", this);
login_button_->setBackgroundColor(QColor("#171919"));
login_button_->setForegroundColor(QColor("#ebebeb"));
login_button_->setMinimumSize(350, 65);
login_button_->setCursor(QCursor(Qt::PointingHandCursor));
login_button_->setFontSize(17);
login_button_->setCornerRadius(3);
button_layout_->addStretch(1);
button_layout_->addWidget(login_button_);
button_layout_->addStretch(1);
error_label_ = new QLabel(this);
error_label_->setStyleSheet("color: #E22826; font-size: 11pt;");
top_layout_->addLayout(back_layout_);
top_layout_->addStretch(1);
top_layout_->addLayout(logo_layout_);
top_layout_->addLayout(form_wrapper_);
top_layout_->addStretch(1);
top_layout_->addLayout(button_layout_);
top_layout_->addWidget(error_label_, 0, Qt::AlignHCenter);
top_layout_->addStretch(1);
connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
connect(login_button_, SIGNAL(clicked()), this, SLOT(onLoginButtonClicked()));
connect(username_input_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
connect(password_input_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
username_input_->setValidator(matrix_id_validator_->id_);
setLayout(top_layout_);
}
void LoginPage::loginError(QString error)
{
qWarning() << "Error Message: " << error;
error_label_->setText(error);
}
void LoginPage::onLoginButtonClicked()
{
error_label_->setText("");
if (!username_input_->hasAcceptableInput()) {
loginError("Invalid Matrix ID");
} else if (password_input_->text().isEmpty()) {
loginError("Empty password");
} else {
QString user = username_input_->text().split("@").at(0);
QString home_server = username_input_->text().split("@").at(1);
QString password = password_input_->text();
emit userLogin(user, password, home_server);
}
}
void LoginPage::onBackButtonClicked()
{
emit backButtonClicked();
}
LoginPage::~LoginPage()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "MainWindow.h"
#include "ui_MainWindow.h"
#include <QLayout>
#include <QNetworkReply>
#include <QSettings>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui_(new Ui::MainWindow)
, welcome_page_(new WelcomePage(parent))
, login_page_(new LoginPage(parent))
, register_page_(new RegisterPage(parent))
, chat_page_(new ChatPage(parent))
, matrix_client_(new MatrixClient("matrix.org", parent))
{
ui_->setupUi(this);
// Initialize sliding widget manager.
sliding_stack_ = new SlidingStackWidget(this);
sliding_stack_->addWidget(welcome_page_);
sliding_stack_->addWidget(login_page_);
sliding_stack_->addWidget(register_page_);
sliding_stack_->addWidget(chat_page_);
setCentralWidget(sliding_stack_);
connect(welcome_page_, SIGNAL(userLogin()), this, SLOT(showLoginPage()));
connect(welcome_page_, SIGNAL(userRegister()), this, SLOT(showRegisterPage()));
connect(login_page_, SIGNAL(backButtonClicked()), this, SLOT(showWelcomePage()));
connect(login_page_,
SIGNAL(userLogin(const QString &, const QString &, const QString &)),
this,
SLOT(matrixLogin(const QString &, const QString &, const QString &)));
connect(register_page_, SIGNAL(backButtonClicked()), this, SLOT(showWelcomePage()));
connect(register_page_,
SIGNAL(registerUser(const QString &, const QString &, const QString &)),
this,
SLOT(matrixRegister(const QString &, const QString &, const QString &)));
connect(matrix_client_, SIGNAL(loginError(QString)), login_page_, SLOT(loginError(QString)));
connect(matrix_client_,
SIGNAL(loginSuccess(QString, QString, QString)),
this,
SLOT(showChatPage(QString, QString, QString)));
}
void MainWindow::matrixLogin(const QString &username, const QString &password, const QString &home_server)
{
qDebug() << "About to login into Matrix";
qDebug() << "Userame: " << username;
matrix_client_->setServer(home_server);
matrix_client_->login(username, password);
}
void MainWindow::showChatPage(QString userid, QString homeserver, QString token)
{
QSettings settings;
settings.setValue("auth/access_token", token);
settings.setValue("auth/home_server", homeserver);
settings.setValue("auth/user_id", userid);
int index = sliding_stack_->getWidgetIndex(chat_page_);
sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
chat_page_->bootstrap(userid, homeserver, token);
}
void MainWindow::matrixRegister(const QString &username, const QString &password, const QString &server)
{
qDebug() << "About to register to Matrix";
qDebug() << "Username: " << username << " Password: " << password << " Server: " << server;
}
void MainWindow::showWelcomePage()
{
int index = sliding_stack_->getWidgetIndex(welcome_page_);
if (sliding_stack_->currentIndex() == sliding_stack_->getWidgetIndex(login_page_))
sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::RIGHT_TO_LEFT);
else
sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
}
void MainWindow::showLoginPage()
{
QSettings settings;
if (settings.contains("auth/access_token") &&
settings.contains("auth/home_server") &&
settings.contains("auth/user_id")) {
QString token = settings.value("auth/access_token").toString();
QString home_server = settings.value("auth/home_server").toString();
QString user_id = settings.value("auth/user_id").toString();
showChatPage(user_id, home_server, token);
return;
}
int index = sliding_stack_->getWidgetIndex(login_page_);
sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
}
void MainWindow::showRegisterPage()
{
int index = sliding_stack_->getWidgetIndex(register_page_);
sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::RIGHT_TO_LEFT);
}
MainWindow::~MainWindow()
{
delete ui_;
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QJsonDocument>
#include <QJsonObject>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QSettings>
#include <QUrl>
#include <QUrlQuery>
#include "Login.h"
#include "MatrixClient.h"
#include "Profile.h"
MatrixClient::MatrixClient(QString server, QObject *parent)
: QNetworkAccessManager(parent)
{
server_ = "https://" + server;
api_url_ = "/_matrix/client/r0";
token_ = "";
QSettings settings;
txn_id_ = settings.value("client/transaction_id", 1).toInt();
// FIXME: Other QNetworkAccessManagers use the finish handler.
connect(this, SIGNAL(finished(QNetworkReply *)), this, SLOT(onResponse(QNetworkReply *)));
}
MatrixClient::~MatrixClient()
{
}
void MatrixClient::onVersionsResponse(QNetworkReply *reply)
{
reply->deleteLater();
qDebug() << "Handling the versions response";
auto data = reply->readAll();
auto json = QJsonDocument::fromJson(data);
qDebug() << json;
}
void MatrixClient::onLoginResponse(QNetworkReply *reply)
{
reply->deleteLater();
int status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status_code == 403) {
emit loginError("Wrong username or password");
return;
}
if (status_code == 404) {
emit loginError("Login endpoint was not found on the server");
return;
}
if (status_code != 200) {
qDebug() << "Login response: status code " << status_code;
if (status_code >= 400) {
qWarning() << "Login error: " << reply->errorString();
emit loginError("An unknown error occured. Please try again.");
return;
}
}
auto data = reply->readAll();
auto json = QJsonDocument::fromJson(data);
LoginResponse response;
try {
response.deserialize(json);
emit loginSuccess(response.getUserId(),
response.getHomeServer(),
response.getAccessToken());
} catch (DeserializationException &e) {
qWarning() << "Malformed JSON response" << e.what();
emit loginError("Malformed response. Possibly not a Matrix server");
}
}
void MatrixClient::onRegisterResponse(QNetworkReply *reply)
{
reply->deleteLater();
qDebug() << "Handling the register response";
}
void MatrixClient::onGetOwnProfileResponse(QNetworkReply *reply)
{
reply->deleteLater();
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status >= 400) {
qWarning() << reply->errorString();
return;
}
auto data = reply->readAll();
auto json = QJsonDocument::fromJson(data);
ProfileResponse response;
try {
response.deserialize(json);
emit getOwnProfileResponse(response.getAvatarUrl(), response.getDisplayName());
} catch (DeserializationException &e) {
qWarning() << "Profile malformed response" << e.what();
}
}
void MatrixClient::onInitialSyncResponse(QNetworkReply *reply)
{
reply->deleteLater();
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status == 0 || status >= 400) {
qWarning() << reply->errorString();
return;
}
auto data = reply->readAll();
if (data.isEmpty())
return;
auto json = QJsonDocument::fromJson(data);
SyncResponse response;
try {
response.deserialize(json);
emit initialSyncCompleted(response);
} catch (DeserializationException &e) {
qWarning() << "Sync malformed response" << e.what();
}
}
void MatrixClient::onSyncResponse(QNetworkReply *reply)
{
reply->deleteLater();
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status == 0 || status >= 400) {
qWarning() << reply->errorString();
return;
}
auto data = reply->readAll();
if (data.isEmpty())
return;
auto json = QJsonDocument::fromJson(data);
SyncResponse response;
try {
response.deserialize(json);
emit syncCompleted(response);
} catch (DeserializationException &e) {
qWarning() << "Sync malformed response" << e.what();
}
}
void MatrixClient::onSendTextMessageResponse(QNetworkReply *reply)
{
reply->deleteLater();
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status == 0 || status >= 400) {
qWarning() << reply->errorString();
return;
}
auto data = reply->readAll();
if (data.isEmpty())
return;
auto json = QJsonDocument::fromJson(data);
if (!json.isObject()) {
qDebug() << "Send message response is not a JSON object";
return;
}
auto object = json.object();
if (!object.contains("event_id")) {
qDebug() << "SendTextMessage: missnig event_id from response";
return;
}
emit messageSent(object.value("event_id").toString(),
reply->property("txn_id").toInt());
incrementTransactionId();
}
void MatrixClient::onResponse(QNetworkReply *reply)
{
switch (reply->property("endpoint").toInt()) {
case Endpoint::Versions:
onVersionsResponse(reply);
break;
case Endpoint::Login:
onLoginResponse(reply);
break;
case Endpoint::Register:
onRegisterResponse(reply);
case Endpoint::GetOwnProfile:
onGetOwnProfileResponse(reply);
case Endpoint::InitialSync:
onInitialSyncResponse(reply);
case Endpoint::Sync:
onSyncResponse(reply);
case Endpoint::SendTextMessage:
onSendTextMessageResponse(reply);
default:
break;
}
}
void MatrixClient::login(const QString &username, const QString &password)
{
QUrl endpoint(server_);
endpoint.setPath(api_url_ + "/login");
QNetworkRequest request(endpoint);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
LoginRequest body(username, password);
QNetworkReply *reply = post(request, body.serialize());
reply->setProperty("endpoint", Endpoint::Login);
}
void MatrixClient::sync()
{
QJsonObject filter{{"room",
QJsonObject{{"ephemeral", QJsonObject{{"limit", 0}}}}},
{"presence", QJsonObject{{"limit", 0}}}};
QUrlQuery query;
query.addQueryItem("set_presence", "online");
query.addQueryItem("filter", QJsonDocument(filter).toJson(QJsonDocument::Compact));
query.addQueryItem("access_token", token_);
if (next_batch_.isEmpty()) {
qDebug() << "Sync requires a valid next_batch token. Initial sync should be performed.";
return;
}
query.addQueryItem("since", next_batch_);
QUrl endpoint(server_);
endpoint.setPath(api_url_ + "/sync");
endpoint.setQuery(query);
QNetworkRequest request(QString(endpoint.toEncoded()));
QNetworkReply *reply = get(request);
reply->setProperty("endpoint", Endpoint::Sync);
}
void MatrixClient::sendTextMessage(QString roomid, QString msg)
{
QUrlQuery query;
query.addQueryItem("access_token", token_);
QUrl endpoint(server_);
endpoint.setPath(api_url_ + QString("/rooms/%1/send/m.room.message/%2").arg(roomid).arg(txn_id_));
endpoint.setQuery(query);
QJsonObject body{
{"msgtype", "m.text"},
{"body", msg}};
QNetworkRequest request(QString(endpoint.toEncoded()));
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QNetworkReply *reply = put(request, QJsonDocument(body).toJson(QJsonDocument::Compact));
reply->setProperty("endpoint", Endpoint::SendTextMessage);
reply->setProperty("txn_id", txn_id_);
}
void MatrixClient::initialSync()
{
QJsonObject filter{{"room",
QJsonObject{{"timeline", QJsonObject{{"limit", 70}}},
{"ephemeral", QJsonObject{{"limit", 0}}}}},
{"presence", QJsonObject{{"limit", 0}}}};
QUrlQuery query;
query.addQueryItem("full_state", "true");
query.addQueryItem("set_presence", "online");
query.addQueryItem("filter", QJsonDocument(filter).toJson(QJsonDocument::Compact));
query.addQueryItem("access_token", token_);
QUrl endpoint(server_);
endpoint.setPath(api_url_ + "/sync");
endpoint.setQuery(query);
QNetworkRequest request(QString(endpoint.toEncoded()));
QNetworkReply *reply = get(request);
reply->setProperty("endpoint", Endpoint::InitialSync);
}
void MatrixClient::versions()
{
QUrl endpoint(server_);
endpoint.setPath("/_matrix/client/versions");
QNetworkRequest request(endpoint);
QNetworkReply *reply = get(request);
reply->setProperty("endpoint", Endpoint::Versions);
}
void MatrixClient::getOwnProfile()
{
// FIXME: Remove settings from the matrix client. The class should store the user's matrix ID.
QSettings settings;
auto userid = settings.value("auth/user_id", "").toString();
QUrlQuery query;
query.addQueryItem("access_token", token_);
QUrl endpoint(server_);
endpoint.setPath(api_url_ + "/profile/" + userid);
endpoint.setQuery(query);
QNetworkRequest request(QString(endpoint.toEncoded()));
QNetworkReply *reply = get(request);
reply->setProperty("endpoint", Endpoint::GetOwnProfile);
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QJsonObject>
#include <QJsonValue>
#include <QUrl>
#include "Deserializable.h"
#include "Profile.h"
QUrl ProfileResponse::getAvatarUrl()
{
return avatar_url_;
}
QString ProfileResponse::getDisplayName()
{
return display_name_;
}
void ProfileResponse::deserialize(QJsonDocument data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("Profile response is not a JSON object");
QJsonObject object = data.object();
if (object.value("avatar_url") == QJsonValue::Undefined)
throw DeserializationException("Profile: missing avatar_url param");
if (object.value("displayname") == QJsonValue::Undefined)
throw DeserializationException("Profile: missing displayname param");
avatar_url_ = QUrl(object.value("avatar_url").toString());
display_name_ = object.value("displayname").toString();
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QToolTip>
#include "RegisterPage.h"
RegisterPage::RegisterPage(QWidget *parent)
: QWidget(parent)
, validator_(new InputValidator(parent))
{
top_layout_ = new QVBoxLayout();
back_layout_ = new QHBoxLayout();
back_layout_->setSpacing(0);
back_layout_->setContentsMargins(5, 5, -1, -1);
back_button_ = new FlatButton(this);
back_button_->setMinimumSize(QSize(30, 30));
back_button_->setCursor(QCursor(Qt::PointingHandCursor));
QIcon icon;
icon.addFile(":/icons/icons/left-angle.png", QSize(), QIcon::Normal, QIcon::Off);
back_button_->setIcon(icon);
back_button_->setIconSize(QSize(24, 24));
back_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
back_layout_->addStretch(1);
logo_layout_ = new QHBoxLayout();
logo_layout_->setContentsMargins(0, 20, 0, 20);
logo_ = new QLabel(this);
logo_->setText("nheko");
logo_->setStyleSheet("font-size: 22pt; font-weight: 400;");
logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
form_wrapper_ = new QHBoxLayout();
form_widget_ = new QWidget();
form_widget_->setMinimumSize(QSize(350, 300));
form_layout_ = new QVBoxLayout();
form_layout_->setSpacing(20);
form_layout_->setContentsMargins(0, 00, 0, 60);
form_widget_->setLayout(form_layout_);
form_wrapper_->addStretch(1);
form_wrapper_->addWidget(form_widget_);
form_wrapper_->addStretch(1);
username_input_ = new TextField();
username_input_->setLabel("Username");
username_input_->setInkColor("#577275");
username_input_->setBackgroundColor("#f9f9f9");
password_input_ = new TextField();
password_input_->setLabel("Password");
password_input_->setInkColor("#577275");
password_input_->setBackgroundColor("#f9f9f9");
password_input_->setEchoMode(QLineEdit::Password);
password_confirmation_ = new TextField();
password_confirmation_->setLabel("Password confirmation");
password_confirmation_->setInkColor("#577275");
password_confirmation_->setBackgroundColor("#f9f9f9");
password_confirmation_->setEchoMode(QLineEdit::Password);
server_input_ = new TextField();
server_input_->setLabel("Home Server");
server_input_->setInkColor("#577275");
server_input_->setBackgroundColor("#f9f9f9");
form_layout_->addWidget(username_input_, Qt::AlignHCenter, 0);
form_layout_->addWidget(password_input_, Qt::AlignHCenter, 0);
form_layout_->addWidget(password_confirmation_, Qt::AlignHCenter, 0);
form_layout_->addWidget(server_input_, Qt::AlignHCenter, 0);
button_layout_ = new QHBoxLayout();
button_layout_->setSpacing(0);
button_layout_->setContentsMargins(0, 0, 0, 50);
register_button_ = new RaisedButton("REGISTER", this);
register_button_->setBackgroundColor(QColor("#171919"));
register_button_->setForegroundColor(QColor("#ebebeb"));
register_button_->setMinimumSize(350, 65);
register_button_->setCursor(QCursor(Qt::PointingHandCursor));
register_button_->setFontSize(17);
register_button_->setCornerRadius(3);
button_layout_->addStretch(1);
button_layout_->addWidget(register_button_);
button_layout_->addStretch(1);
top_layout_->addLayout(back_layout_);
top_layout_->addStretch(1);
top_layout_->addLayout(logo_layout_);
top_layout_->addLayout(form_wrapper_);
top_layout_->addStretch(2);
top_layout_->addLayout(button_layout_);
top_layout_->addStretch(1);
connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
connect(username_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
connect(password_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
connect(password_confirmation_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
connect(server_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
username_input_->setValidator(validator_->localpart_);
password_input_->setValidator(validator_->password_);
server_input_->setValidator(validator_->domain_);
setLayout(top_layout_);
}
void RegisterPage::onBackButtonClicked()
{
emit backButtonClicked();
}
void RegisterPage::onRegisterButtonClicked()
{
if (!username_input_->hasAcceptableInput()) {
QString text("Invalid username");
QPoint point = username_input_->mapToGlobal(username_input_->rect().topRight());
QToolTip::showText(point, text);
} else if (!password_input_->hasAcceptableInput()) {
QString text("Password is not long enough");
QPoint point = password_input_->mapToGlobal(password_input_->rect().topRight());
QToolTip::showText(point, text);
} else if (password_input_->text() != password_confirmation_->text()) {
QString text("Passwords don't match");
QPoint point = password_confirmation_->mapToGlobal(password_confirmation_->rect().topRight());
QToolTip::showText(point, text);
} else if (!server_input_->hasAcceptableInput()) {
QString text("Invalid server name");
QPoint point = server_input_->mapToGlobal(server_input_->rect().topRight());
QToolTip::showText(point, text);
} else {
QString username = username_input_->text();
QString password = password_input_->text();
QString server = server_input_->text();
emit registerUser(username, password, server);
}
}
RegisterPage::~RegisterPage()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "RoomInfo.h"
RoomInfo::RoomInfo()
: name_("")
, topic_("")
{
}
RoomInfo::RoomInfo(QString name, QString topic, QUrl avatar_url)
: name_(name)
, topic_(topic)
, avatar_url_(avatar_url)
{
}
QString RoomInfo::id() const
{
return id_;
}
QString RoomInfo::name() const
{
return name_;
}
QString RoomInfo::topic() const
{
return topic_;
}
QUrl RoomInfo::avatarUrl() const
{
return avatar_url_;
}
void RoomInfo::setAvatarUrl(const QUrl &url)
{
avatar_url_ = url;
}
void RoomInfo::setId(const QString &id)
{
id_ = id;
}
void RoomInfo::setName(const QString &name)
{
name_ = name;
}
void RoomInfo::setTopic(const QString &topic)
{
topic_ = topic;
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include "Ripple.h"
#include "RoomInfo.h"
#include "RoomInfoListItem.h"
RoomInfoListItem::RoomInfoListItem(RoomInfo info, QWidget *parent)
: QWidget(parent)
, info_(info)
, is_pressed_(false)
, max_height_(65)
{
normal_style_ =
"QWidget { background-color: #5d6565; color: #ebebeb;"
"border-bottom: 1px solid #171919;}"
"QLabel { border: none; }";
pressed_style_ =
"QWidget { background-color: #577275; color: #ebebeb;"
"border-bottom: 1px solid #171919;}"
"QLabel { border: none; }";
setStyleSheet(normal_style_);
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
setAutoFillBackground(true);
setMinimumSize(parent->width(), max_height_);
topLayout_ = new QHBoxLayout(this);
topLayout_->setSpacing(0);
topLayout_->setMargin(0);
avatarWidget_ = new QWidget(this);
avatarWidget_->setMaximumSize(max_height_, max_height_);
textWidget_ = new QWidget(this);
avatarLayout_ = new QVBoxLayout(avatarWidget_);
avatarLayout_->setSpacing(0);
avatarLayout_->setContentsMargins(0, 5, 0, 5);
textLayout_ = new QVBoxLayout(textWidget_);
textLayout_->setSpacing(0);
textLayout_->setContentsMargins(0, 5, 0, 5);
roomAvatar_ = new Avatar(avatarWidget_);
roomAvatar_->setLetter(QChar(info_.name()[0]));
avatarLayout_->addWidget(roomAvatar_);
roomName_ = new QLabel(textWidget_);
roomName_->setText(info_.name());
roomName_->setMaximumSize(230, max_height_ / 2);
roomName_->setStyleSheet("font-weight: 500; font-size: 11.5pt");
roomName_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
roomTopic_ = new QLabel(textWidget_);
roomTopic_->setText(info_.topic());
roomTopic_->setMaximumSize(230, max_height_ / 2);
roomTopic_->setStyleSheet("color: #c9c9c9; font-size: 10pt");
roomTopic_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
textLayout_->addWidget(roomName_);
textLayout_->addWidget(roomTopic_);
topLayout_->addWidget(avatarWidget_);
topLayout_->addWidget(textWidget_);
setElidedText(roomName_, info_.name(), 220);
setElidedText(roomTopic_, info_.topic(), 220);
QPainterPath path;
path.addRoundedRect(rect(), 0, 0);
ripple_overlay_ = new RippleOverlay(this);
ripple_overlay_->setClipPath(path);
ripple_overlay_->setClipping(true);
setLayout(topLayout_);
}
void RoomInfoListItem::setPressedState(bool state)
{
if (!is_pressed_ && state) {
is_pressed_ = state;
setStyleSheet(pressed_style_);
} else if (is_pressed_ && !state) {
is_pressed_ = state;
setStyleSheet(normal_style_);
}
}
void RoomInfoListItem::mousePressEvent(QMouseEvent *event)
{
emit clicked(info_);
setPressedState(true);
// Ripple on mouse position by default.
QPoint pos = event->pos();
qreal radiusEndValue = static_cast<qreal>(width()) / 2;
Ripple *ripple = new Ripple(pos);
ripple->setRadiusEndValue(radiusEndValue);
ripple->setOpacityStartValue(0.35);
ripple->setColor(QColor("#171919"));
ripple->radiusAnimation()->setDuration(300);
ripple->opacityAnimation()->setDuration(500);
ripple_overlay_->addRipple(ripple);
}
void RoomInfoListItem::setElidedText(QLabel *label, QString text, int width)
{
QFontMetrics metrics(label->font());
QString elidedText = metrics.elidedText(text, Qt::ElideRight, width);
label->setText(elidedText);
}
RoomInfoListItem::~RoomInfoListItem()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ui_RoomList.h"
#include <QDebug>
#include <QJsonArray>
#include <QLabel>
#include "RoomInfoListItem.h"
#include "RoomList.h"
#include "Sync.h"
RoomList::RoomList(QWidget *parent)
: QWidget(parent)
, ui(new Ui::RoomList)
{
ui->setupUi(this);
}
RoomList::~RoomList()
{
delete ui;
}
RoomInfo RoomList::extractRoomInfo(const State &room_state)
{
RoomInfo info;
auto events = room_state.events();
for (int i = 0; i < events.count(); i++) {
if (events[i].type() == "m.room.name") {
info.setName(events[i].content().value("name").toString());
} else if (events[i].type() == "m.room.topic") {
info.setTopic(events[i].content().value("topic").toString());
} else if (events[i].type() == "m.room.avatar") {
info.setAvatarUrl(QUrl(events[i].content().value("url").toString()));
} else if (events[i].type() == "m.room.canonical_alias") {
if (info.name().isEmpty())
info.setName(events[i].content().value("alias").toString());
}
}
return info;
}
void RoomList::setInitialRooms(const Rooms &rooms)
{
available_rooms_.clear();
for (auto it = rooms.join().constBegin(); it != rooms.join().constEnd(); it++) {
RoomInfo info = RoomList::extractRoomInfo(it.value().state());
info.setId(it.key());
if (info.name().isEmpty())
continue;
if (!info.avatarUrl().isEmpty())
emit fetchRoomAvatar(info.id(), info.avatarUrl());
RoomInfoListItem *room_item = new RoomInfoListItem(info, ui->scrollArea);
connect(room_item,
SIGNAL(clicked(const RoomInfo &)),
this,
SLOT(highlightSelectedRoom(const RoomInfo &)));
available_rooms_.insert(it.key(), room_item);
ui->scrollVerticalLayout->addWidget(room_item);
}
// TODO: Move this into its own function.
auto first_room = available_rooms_.first();
first_room->setPressedState(true);
emit roomChanged(first_room->info());
ui->scrollVerticalLayout->addStretch(1);
}
void RoomList::highlightSelectedRoom(const RoomInfo &info)
{
emit roomChanged(info);
for (auto it = available_rooms_.constBegin(); it != available_rooms_.constEnd(); it++) {
if (it.key() != info.id())
it.value()->setPressedState(false);
}
}
void RoomList::updateRoomAvatar(const QString &roomid, const QImage &avatar_image)
{
if (!available_rooms_.contains(roomid)) {
qDebug() << "Avatar update on non existent room" << roomid;
return;
}
auto list_item = available_rooms_.value(roomid);
list_item->setAvatar(avatar_image);
}
void RoomList::appendRoom(QString name)
{
Q_UNUSED(name);
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "SlidingStackWidget.h"
SlidingStackWidget::SlidingStackWidget(QWidget *parent)
: QStackedWidget(parent)
{
window_ = parent;
if (parent == Q_NULLPTR) {
qDebug() << "Using nullptr for parent";
window_ = this;
}
current_position_ = QPoint(0, 0);
speed_ = 400;
now_ = 0;
next_ = 0;
active_ = false;
animation_type_ = QEasingCurve::InOutCirc;
}
SlidingStackWidget::~SlidingStackWidget()
{
}
void SlidingStackWidget::slideInNext()
{
int now = currentIndex();
if (now < count() - 1)
slideInIndex(now + 1);
}
void SlidingStackWidget::slideInPrevious()
{
int now = currentIndex();
if (now > 0)
slideInIndex(now - 1);
}
void SlidingStackWidget::slideInIndex(int index, AnimationDirection direction)
{
// Take into consideration possible index overflow/undeflow.
if (index > count() - 1) {
direction = AnimationDirection::RIGHT_TO_LEFT;
index = index % count();
} else if (index < 0) {
direction = AnimationDirection::LEFT_TO_RIGHT;
index = (index + count()) % count();
}
slideInWidget(widget(index), direction);
}
void SlidingStackWidget::slideInWidget(QWidget *next_widget, AnimationDirection direction)
{
// If an animation is currenlty executing we should wait for it to finish before
// another transition can start.
if (active_)
return;
active_ = true;
int now = currentIndex();
int next = indexOf(next_widget);
if (now == next) {
active_ = false;
return;
}
int offset_x = frameRect().width();
next_widget->setGeometry(0, 0, offset_x, 0);
if (direction == AnimationDirection::LEFT_TO_RIGHT) {
offset_x = -offset_x;
}
QPoint pnext = next_widget->pos();
QPoint pnow = widget(now)->pos();
current_position_ = pnow;
// Reposition the next widget outside of the display area.
next_widget->move(pnext.x() - offset_x, pnext.y());
// Make the widget visible.
next_widget->show();
next_widget->raise();
// Animate both the next and now widget.
QPropertyAnimation *animation_now = new QPropertyAnimation(widget(now), "pos");
animation_now->setDuration(speed_);
animation_now->setEasingCurve(animation_type_);
animation_now->setStartValue(QPoint(pnow.x(), pnow.y()));
animation_now->setEndValue(QPoint(pnow.x() + offset_x, pnow.y()));
QPropertyAnimation *animation_next = new QPropertyAnimation(next_widget, "pos");
animation_next->setDuration(speed_);
animation_next->setEasingCurve(animation_type_);
animation_next->setStartValue(QPoint(pnext.x() - offset_x, pnext.y()));
animation_next->setEndValue(QPoint(pnext.x(), pnext.y()));
QParallelAnimationGroup *animation_group = new QParallelAnimationGroup;
animation_group->addAnimation(animation_now);
animation_group->addAnimation(animation_next);
connect(animation_group, SIGNAL(finished()), this, SLOT(onAnimationFinished()));
next_ = next;
now_ = now;
animation_group->start();
}
void SlidingStackWidget::onAnimationFinished()
{
setCurrentIndex(next_);
// The old widget is no longer necessary so we can hide it and
// move it back to its original position.
widget(now_)->hide();
widget(now_)->move(current_position_);
active_ = false;
emit animationFinished();
}
int SlidingStackWidget::getWidgetIndex(QWidget *widget)
{
return indexOf(widget);
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include "Deserializable.h"
#include "Sync.h"
QString SyncResponse::nextBatch() const
{
return next_batch_;
}
void SyncResponse::deserialize(QJsonDocument data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("Sync response is not a JSON object");
QJsonObject object = data.object();
if (object.value("next_batch") == QJsonValue::Undefined)
throw DeserializationException("Sync: missing next_batch parameter");
if (object.value("rooms") == QJsonValue::Undefined)
throw DeserializationException("Sync: missing rooms parameter");
rooms_.deserialize(object.value("rooms"));
next_batch_ = object.value("next_batch").toString();
}
Rooms SyncResponse::rooms() const
{
return rooms_;
}
QMap<QString, JoinedRoom> Rooms::join() const
{
return join_;
}
void Rooms::deserialize(QJsonValue data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("Rooms value is not a JSON object");
QJsonObject object = data.toObject();
if (!object.contains("join"))
throw DeserializationException("rooms/join is missing");
if (!object.contains("invite"))
throw DeserializationException("rooms/invite is missing");
if (!object.contains("leave"))
throw DeserializationException("rooms/leave is missing");
if (!object.value("join").isObject())
throw DeserializationException("rooms/join must be a JSON object");
if (!object.value("invite").isObject())
throw DeserializationException("rooms/invite must be a JSON object");
if (!object.value("leave").isObject())
throw DeserializationException("rooms/leave must be a JSON object");
auto join = object.value("join").toObject();
for (auto it = join.constBegin(); it != join.constEnd(); it++) {
JoinedRoom tmp_room;
try {
tmp_room.deserialize(it.value());
join_.insert(it.key(), tmp_room);
} catch (DeserializationException &e) {
qWarning() << e.what();
qWarning() << "Skipping malformed object for room" << it.key();
}
}
}
State JoinedRoom::state() const
{
return state_;
}
Timeline JoinedRoom::timeline() const
{
return timeline_;
}
void JoinedRoom::deserialize(QJsonValue data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("JoinedRoom is not a JSON object");
QJsonObject object = data.toObject();
if (!object.contains("state"))
throw DeserializationException("join/state is missing");
if (!object.contains("timeline"))
throw DeserializationException("join/timeline is missing");
if (!object.contains("account_data"))
throw DeserializationException("join/account_data is missing");
if (!object.contains("unread_notifications"))
throw DeserializationException("join/unread_notifications is missing");
if (!object.value("state").isObject())
throw DeserializationException("join/state should be an object");
QJsonObject state = object.value("state").toObject();
if (!state.contains("events"))
throw DeserializationException("join/state/events is missing");
state_.deserialize(state.value("events"));
timeline_.deserialize(object.value("timeline"));
}
QJsonObject Event::content() const
{
return content_;
}
QJsonObject Event::unsigned_content() const
{
return unsigned_;
}
QString Event::sender() const
{
return sender_;
}
QString Event::state_key() const
{
return state_key_;
}
QString Event::type() const
{
return type_;
}
QString Event::eventId() const
{
return event_id_;
}
uint64_t Event::timestamp() const
{
return origin_server_ts_;
}
void Event::deserialize(QJsonValue data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("Event is not a JSON object");
QJsonObject object = data.toObject();
if (!object.contains("content"))
throw DeserializationException("event/content is missing");
if (!object.contains("unsigned"))
throw DeserializationException("event/content is missing");
if (!object.contains("sender"))
throw DeserializationException("event/sender is missing");
if (!object.contains("event_id"))
throw DeserializationException("event/event_id is missing");
// TODO: Make this optional
/* if (!object.contains("state_key")) */
/* throw DeserializationException("event/state_key is missing"); */
if (!object.contains("type"))
throw DeserializationException("event/type is missing");
if (!object.contains("origin_server_ts"))
throw DeserializationException("event/origin_server_ts is missing");
content_ = object.value("content").toObject();
unsigned_ = object.value("unsigned").toObject();
sender_ = object.value("sender").toString();
state_key_ = object.value("state_key").toString();
type_ = object.value("type").toString();
event_id_ = object.value("event_id").toString();
origin_server_ts_ = object.value("origin_server_ts").toDouble();
}
QList<Event> State::events() const
{
return events_;
}
void State::deserialize(QJsonValue data) throw(DeserializationException)
{
if (!data.isArray())
throw DeserializationException("State is not a JSON array");
QJsonArray event_array = data.toArray();
for (int i = 0; i < event_array.count(); i++) {
Event event;
try {
event.deserialize(event_array.at(i));
events_.push_back(event);
} catch (DeserializationException &e) {
qWarning() << e.what();
qWarning() << "Skipping malformed state event";
}
}
}
QList<Event> Timeline::events() const
{
return events_;
}
QString Timeline::previousBatch() const
{
return prev_batch_;
}
bool Timeline::limited() const
{
return limited_;
}
void Timeline::deserialize(QJsonValue data) throw(DeserializationException)
{
if (!data.isObject())
throw DeserializationException("Timeline is not a JSON object");
auto object = data.toObject();
if (!object.contains("events"))
throw DeserializationException("timeline/events is missing");
if (!object.contains("prev_batch"))
throw DeserializationException("timeline/prev_batch is missing");
if (!object.contains("limited"))
throw DeserializationException("timeline/limited is missing");
prev_batch_ = object.value("prev_batch").toString();
limited_ = object.value("limited").toBool();
if (!object.value("events").isArray())
throw DeserializationException("timeline/events is not a JSON array");
auto timeline_events = object.value("events").toArray();
for (int i = 0; i < timeline_events.count(); i++) {
Event event;
try {
event.deserialize(timeline_events.at(i));
events_.push_back(event);
} catch (DeserializationException &e) {
qWarning() << e.what();
qWarning() << "Skipping malformed timeline event";
}
}
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QPainter>
#include <QStyleOption>
#include "TextInputWidget.h"
TextInputWidget::TextInputWidget(QWidget *parent)
: QWidget(parent)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
setCursor(Qt::ArrowCursor);
setStyleSheet("background-color: #171919; height: 45px;");
top_layout_ = new QHBoxLayout();
top_layout_->setSpacing(6);
top_layout_->setContentsMargins(6, 0, 0, 0);
send_file_button_ = new FlatButton(this);
send_file_button_->setCursor(Qt::PointingHandCursor);
QIcon send_file_icon;
send_file_icon.addFile(":/icons/icons/clip-dark.png", QSize(), QIcon::Normal, QIcon::Off);
send_file_button_->setForegroundColor(QColor("#577275"));
send_file_button_->setIcon(send_file_icon);
send_file_button_->setIconSize(QSize(24, 24));
input_ = new QLineEdit(this);
input_->setPlaceholderText("Write a message...");
input_->setStyleSheet("color: #ebebeb; font-size: 10pt; border-radius: 0; padding: 2px; margin-bottom: 4px;");
send_message_button_ = new FlatButton(this);
send_message_button_->setCursor(Qt::PointingHandCursor);
send_message_button_->setForegroundColor(QColor("#577275"));
QIcon send_message_icon;
send_message_icon.addFile(":/icons/icons/share-dark.png", QSize(), QIcon::Normal, QIcon::Off);
send_message_button_->setIcon(send_message_icon);
send_message_button_->setIconSize(QSize(24, 24));
top_layout_->addWidget(send_file_button_);
top_layout_->addWidget(input_);
top_layout_->addWidget(send_message_button_);
setLayout(top_layout_);
connect(send_message_button_, SIGNAL(clicked()), this, SLOT(onSendButtonClicked()));
connect(input_, SIGNAL(returnPressed()), send_message_button_, SIGNAL(clicked()));
}
void TextInputWidget::onSendButtonClicked()
{
auto msg_text = input_->text();
if (msg_text.isEmpty())
return;
emit sendTextMessage(msg_text);
input_->clear();
}
void TextInputWidget::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QStyleOption option;
option.initFrom(this);
QPainter painter(this);
style()->drawPrimitive(QStyle::PE_Widget, &option, &painter, this);
}
TextInputWidget::~TextInputWidget()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QStyleOption>
#include "TopRoomBar.h"
TopRoomBar::TopRoomBar(QWidget *parent)
: QWidget(parent)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
setMinimumSize(QSize(0, 70));
setStyleSheet("background-color: #171919; color: #ebebeb;");
top_layout_ = new QHBoxLayout();
top_layout_->setSpacing(10);
top_layout_->setContentsMargins(10, 10, 0, 10);
avatar_ = new Avatar(this);
avatar_->setLetter(QChar('?'));
avatar_->setBackgroundColor(QColor("#ebebeb"));
avatar_->setSize(45);
text_layout_ = new QVBoxLayout();
text_layout_->setSpacing(0);
text_layout_->setContentsMargins(0, 0, 0, 0);
name_label_ = new QLabel(this);
name_label_->setStyleSheet("font-size: 11pt;");
topic_label_ = new QLabel(this);
topic_label_->setStyleSheet("font-size: 10pt; color: #6c7278;");
text_layout_->addWidget(name_label_);
text_layout_->addWidget(topic_label_);
settings_button_ = new FlatButton(this);
settings_button_->setForegroundColor(QColor("#ebebeb"));
settings_button_->setCursor(QCursor(Qt::PointingHandCursor));
settings_button_->setStyleSheet("width: 30px; height: 30px;");
QIcon settings_icon;
settings_icon.addFile(":/icons/icons/cog.png", QSize(), QIcon::Normal, QIcon::Off);
settings_button_->setIcon(settings_icon);
settings_button_->setIconSize(QSize(16, 16));
search_button_ = new FlatButton(this);
search_button_->setForegroundColor(QColor("#ebebeb"));
search_button_->setCursor(QCursor(Qt::PointingHandCursor));
search_button_->setStyleSheet("width: 30px; height: 30px;");
QIcon search_icon;
search_icon.addFile(":/icons/icons/search.png", QSize(), QIcon::Normal, QIcon::Off);
search_button_->setIcon(search_icon);
search_button_->setIconSize(QSize(16, 16));
top_layout_->addWidget(avatar_);
top_layout_->addLayout(text_layout_);
top_layout_->addStretch(1);
top_layout_->addWidget(search_button_);
top_layout_->addWidget(settings_button_);
setLayout(top_layout_);
}
void TopRoomBar::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QStyleOption option;
option.initFrom(this);
QPainter painter(this);
style()->drawPrimitive(QStyle::PE_Widget, &option, &painter, this);
}
TopRoomBar::~TopRoomBar()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "UserInfoWidget.h"
#include "FlatButton.h"
UserInfoWidget::UserInfoWidget(QWidget *parent)
: QWidget(parent)
, display_name_("User")
, userid_("@user:homeserver.org")
{
QSizePolicy sizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
setSizePolicy(sizePolicy);
setMinimumSize(QSize(0, 65));
topLayout_ = new QHBoxLayout(this);
topLayout_->setSpacing(0);
topLayout_->setContentsMargins(5, 5, 5, 5);
avatarLayout_ = new QHBoxLayout();
textLayout_ = new QVBoxLayout();
userAvatar_ = new Avatar(this);
userAvatar_->setLetter(QChar('?'));
userAvatar_->setSize(50);
userAvatar_->setMaximumSize(QSize(55, 55));
displayNameLabel_ = new QLabel(this);
displayNameLabel_->setStyleSheet(
"padding: 0 9px;"
"color: #ebebeb;"
"font-size: 11pt;"
"margin-bottom: -10px;");
displayNameLabel_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignTop);
userIdLabel_ = new QLabel(this);
userIdLabel_->setStyleSheet(
"padding: 0 8px 8px 8px;"
"color: #5D6565;"
"font-size: 10pt;");
userIdLabel_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
avatarLayout_->addWidget(userAvatar_);
textLayout_->addWidget(displayNameLabel_);
textLayout_->addWidget(userIdLabel_);
topLayout_->addLayout(avatarLayout_);
topLayout_->addLayout(textLayout_);
topLayout_->addStretch(1);
buttonLayout_ = new QHBoxLayout();
settingsButton_ = new FlatButton(this);
settingsButton_->setForegroundColor(QColor("#ebebeb"));
settingsButton_->setCursor(QCursor(Qt::PointingHandCursor));
settingsButton_->setStyleSheet("width: 30px; height: 30px;");
QIcon icon;
icon.addFile(":/icons/icons/user-shape.png", QSize(), QIcon::Normal, QIcon::Off);
settingsButton_->setIcon(icon);
settingsButton_->setIconSize(QSize(16, 16));
buttonLayout_->addWidget(settingsButton_);
topLayout_->addLayout(buttonLayout_);
}
UserInfoWidget::~UserInfoWidget()
{
}
void UserInfoWidget::setAvatar(const QImage &img)
{
avatar_image_ = img;
userAvatar_->setImage(img);
}
void UserInfoWidget::setDisplayName(const QString &name)
{
display_name_ = name;
displayNameLabel_->setText(name);
}
void UserInfoWidget::setUserId(const QString &userid)
{
userid_ = userid;
userIdLabel_->setText(userid);
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QApplication>
#include <QLayout>
#include "WelcomePage.h"
WelcomePage::WelcomePage(QWidget *parent)
: QWidget(parent)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
top_layout_ = new QVBoxLayout(this);
top_layout_->setSpacing(0);
top_layout_->setMargin(0);
intro_banner_ = new QLabel(this);
intro_banner_->setStyleSheet("background-color: #1c3133;");
intro_banner_->setAlignment(Qt::AlignCenter);
intro_text_ = new QLabel(this);
intro_text_->setText(QApplication::translate("WelcomePage",
"<html>"
"<head/>"
"<body>"
" <p align=\"center\"><span style=\" font-size:28pt;\"> nheko </span></p>"
" <p align=\"center\" style=\"margin: 0; line-height: 2pt\">"
" <span style=\" font-size:12pt; color:#6d7387;\"> "
" A desktop client for Matrix, the open protocol for decentralized communication."
" </span>"
" </p>\n"
" <p align=\"center\" style=\"margin: 1pt; line-height: 2pt;\">"
" <span style=\" font-size:12pt; color:#6d7387;\">Enjoy your stay!</span>"
" </p>"
"</body>"
"</html>",
Q_NULLPTR));
top_layout_->addWidget(intro_banner_);
top_layout_->addWidget(intro_text_, 0, Qt::AlignCenter);
button_layout_ = new QHBoxLayout();
button_layout_->setSpacing(0);
button_layout_->setContentsMargins(0, 20, 0, 80);
register_button_ = new RaisedButton("REGISTER", this);
register_button_->setBackgroundColor(QColor("#171919"));
register_button_->setForegroundColor(QColor("#ebebeb"));
register_button_->setMinimumSize(240, 60);
register_button_->setCursor(QCursor(Qt::PointingHandCursor));
register_button_->setFontSize(14);
register_button_->setCornerRadius(3);
login_button_ = new RaisedButton("LOGIN", this);
login_button_->setBackgroundColor(QColor("#171919"));
login_button_->setForegroundColor(QColor("#ebebeb"));
login_button_->setMinimumSize(240, 60);
login_button_->setCursor(QCursor(Qt::PointingHandCursor));
login_button_->setFontSize(14);
login_button_->setCornerRadius(3);
button_spacer_ = new QSpacerItem(20, 20, QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
button_layout_->addStretch(1);
button_layout_->addWidget(register_button_);
button_layout_->addItem(button_spacer_);
button_layout_->addWidget(login_button_);
button_layout_->addStretch(1);
top_layout_->addLayout(button_layout_);
connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
connect(login_button_, SIGNAL(clicked()), this, SLOT(onLoginButtonClicked()));
}
void WelcomePage::onLoginButtonClicked()
{
emit userLogin();
}
void WelcomePage::onRegisterButtonClicked()
{
emit userRegister();
}
WelcomePage::~WelcomePage()
{
}

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QApplication>
#include <QFontDatabase>
#include "MainWindow.h"
int main(int argc, char *argv[])
{
QCoreApplication::setApplicationName("nheko");
QCoreApplication::setApplicationVersion("Ωμέγa");
QCoreApplication::setOrganizationName("Nheko");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-Light.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-Regular.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-Italic.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-Bold.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-BoldItalic.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-Semibold.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-SemiboldItalic.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-ExtraBold.ttf");
QFontDatabase::addApplicationFont(":/fonts/OpenSans-ExtraBoldItalic.ttf");
QApplication app(argc, argv);
QFont font("Open Sans");
app.setFont(font);
MainWindow w;
w.show();
return app.exec();
}

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#include <QIcon>
#include <QPainter>
#include <QWidget>
#include "Avatar.h"
Avatar::Avatar(QWidget *parent)
: QWidget(parent)
{
size_ = ui::AvatarSize;
type_ = ui::AvatarType::Letter;
letter_ = QChar('A');
QFont _font(font());
_font.setPointSizeF(ui::FontSize);
setFont(_font);
QSizePolicy policy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
setSizePolicy(policy);
}
Avatar::~Avatar()
{
}
QColor Avatar::textColor() const
{
if (!text_color_.isValid())
return QColor("black");
return text_color_;
}
QColor Avatar::backgroundColor() const
{
if (!text_color_.isValid())
return QColor("white");
return background_color_;
}
int Avatar::size() const
{
return size_;
}
QSize Avatar::sizeHint() const
{
return QSize(size_ + 2, size_ + 2);
}
void Avatar::setTextColor(const QColor &color)
{
text_color_ = color;
}
void Avatar::setBackgroundColor(const QColor &color)
{
background_color_ = color;
}
void Avatar::setSize(int size)
{
size_ = size;
if (!image_.isNull()) {
pixmap_ = QPixmap::fromImage(
image_.scaled(size_, size_, Qt::KeepAspectRatio, Qt::SmoothTransformation));
}
QFont _font(font());
_font.setPointSizeF(size_ * (ui::FontSize) / 40);
setFont(_font);
update();
}
void Avatar::setLetter(const QChar &letter)
{
letter_ = letter;
type_ = ui::AvatarType::Letter;
update();
}
void Avatar::setImage(const QImage &image)
{
image_ = image;
type_ = ui::AvatarType::Image;
pixmap_ = QPixmap::fromImage(
image_.scaled(size_, size_, Qt::KeepAspectRatio, Qt::SmoothTransformation));
update();
}
void Avatar::setIcon(const QIcon &icon)
{
icon_ = icon;
type_ = ui::AvatarType::Icon;
update();
}
void Avatar::paintEvent(QPaintEvent *)
{
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
QRect r = rect();
const int hs = size_ / 2;
if (type_ != ui::AvatarType::Image) {
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(backgroundColor());
painter.setPen(Qt::NoPen);
painter.setBrush(brush);
painter.drawEllipse(r.center(), hs, hs);
}
switch (type_) {
case ui::AvatarType::Icon: {
icon_.paint(&painter,
QRect((width() - hs) / 2, (height() - hs) / 2, hs, hs),
Qt::AlignCenter,
QIcon::Normal);
break;
}
case ui::AvatarType::Image: {
QPainterPath ppath;
ppath.addEllipse(width() / 2 - hs, height() / 2 - hs, size_, size_);
painter.setClipPath(ppath);
painter.drawPixmap(QRect(width() / 2 - hs, height() / 2 - hs, size_, size_), pixmap_);
break;
}
case ui::AvatarType::Letter: {
painter.setPen(textColor());
painter.setBrush(Qt::NoBrush);
painter.drawText(r.translated(0, -1), Qt::AlignCenter, letter_);
break;
}
default:
break;
}
}

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#include <QPainter>
#include "Badge.h"
Badge::Badge(QWidget *parent)
: OverlayWidget(parent)
{
init();
}
Badge::Badge(const QIcon &icon, QWidget *parent)
: OverlayWidget(parent)
{
init();
setIcon(icon);
}
Badge::Badge(const QString &text, QWidget *parent)
: OverlayWidget(parent)
{
init();
setText(text);
}
Badge::~Badge()
{
}
void Badge::init()
{
x_ = 0;
y_ = 0;
padding_ = 10;
setAttribute(Qt::WA_TransparentForMouseEvents);
QFont _font(font());
_font.setPointSizeF(10);
_font.setStyleName("Bold");
setFont(_font);
setText("");
}
QString Badge::text() const
{
return text_;
}
QIcon Badge::icon() const
{
return icon_;
}
QSize Badge::sizeHint() const
{
const int d = getDiameter();
return QSize(d + 4, d + 4);
}
qreal Badge::relativeYPosition() const
{
return y_;
}
qreal Badge::relativeXPosition() const
{
return x_;
}
QPointF Badge::relativePosition() const
{
return QPointF(x_, y_);
}
QColor Badge::backgroundColor() const
{
if (!background_color_.isValid())
return QColor("black");
return background_color_;
}
QColor Badge::textColor() const
{
if (!text_color_.isValid())
return QColor("white");
return text_color_;
}
void Badge::setTextColor(const QColor &color)
{
text_color_ = color;
}
void Badge::setBackgroundColor(const QColor &color)
{
background_color_ = color;
}
void Badge::setRelativePosition(const QPointF &pos)
{
setRelativePosition(pos.x(), pos.y());
}
void Badge::setRelativePosition(qreal x, qreal y)
{
x_ = x;
y_ = y;
update();
}
void Badge::setRelativeXPosition(qreal x)
{
x_ = x;
update();
}
void Badge::setRelativeYPosition(qreal y)
{
y_ = y;
update();
}
void Badge::setIcon(const QIcon &icon)
{
icon_ = icon;
update();
}
void Badge::setText(const QString &text)
{
text_ = text;
if (!icon_.isNull())
icon_ = QIcon();
size_ = fontMetrics().size(Qt::TextShowMnemonic, text);
update();
}
void Badge::paintEvent(QPaintEvent *)
{
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
painter.translate(x_, y_);
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(isEnabled() ? backgroundColor() : QColor("#cccccc"));
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
const int d = getDiameter();
QRectF r(0, 0, d, d);
r.translate(QPointF((width() - d), (height() - d)) / 2);
if (icon_.isNull()) {
painter.drawEllipse(r);
painter.setPen(textColor());
painter.setBrush(Qt::NoBrush);
painter.drawText(r.translated(0, -0.5), Qt::AlignCenter, text_);
} else {
painter.drawEllipse(r);
QRectF q(0, 0, 16, 16);
q.moveCenter(r.center());
QPixmap pixmap = icon().pixmap(16, 16);
QPainter icon(&pixmap);
icon.setCompositionMode(QPainter::CompositionMode_SourceIn);
icon.fillRect(pixmap.rect(), textColor());
painter.drawPixmap(q.toRect(), pixmap);
}
}
int Badge::getDiameter() const
{
if (icon_.isNull()) {
return qMax(size_.width(), size_.height()) + padding_;
}
// FIXME: Move this to Theme.h as the default
return 24;
}

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#include <QBitmap>
#include <QEventTransition>
#include <QFontDatabase>
#include <QIcon>
#include <QMouseEvent>
#include <QPainter>
#include <QPainterPath>
#include <QResizeEvent>
#include <QSequentialAnimationGroup>
#include <QSignalTransition>
#include "FlatButton.h"
#include "Ripple.h"
#include "RippleOverlay.h"
#include "ThemeManager.h"
void FlatButton::init()
{
ripple_overlay_ = new RippleOverlay(this);
state_machine_ = new FlatButtonStateMachine(this);
role_ = ui::Default;
ripple_style_ = ui::PositionedRipple;
icon_placement_ = ui::LeftIcon;
overlay_style_ = ui::GrayOverlay;
bg_mode_ = Qt::TransparentMode;
fixed_ripple_radius_ = 64;
corner_radius_ = 3;
base_opacity_ = 0.13;
font_size_ = 10; // 10.5;
use_fixed_ripple_radius_ = false;
halo_visible_ = false;
setStyle(&ThemeManager::instance());
setAttribute(Qt::WA_Hover);
setMouseTracking(true);
QPainterPath path;
path.addRoundedRect(rect(), corner_radius_, corner_radius_);
ripple_overlay_->setClipPath(path);
ripple_overlay_->setClipping(true);
state_machine_->setupProperties();
state_machine_->startAnimations();
}
FlatButton::FlatButton(QWidget *parent, ui::ButtonPreset preset)
: QPushButton(parent)
{
init();
applyPreset(preset);
}
FlatButton::FlatButton(const QString &text, QWidget *parent, ui::ButtonPreset preset)
: QPushButton(text, parent)
{
init();
applyPreset(preset);
}
FlatButton::FlatButton(const QString &text, ui::Role role, QWidget *parent, ui::ButtonPreset preset)
: QPushButton(text, parent)
{
init();
applyPreset(preset);
setRole(role);
}
FlatButton::~FlatButton()
{
}
void FlatButton::applyPreset(ui::ButtonPreset preset)
{
switch (preset) {
case ui::FlatPreset:
setOverlayStyle(ui::NoOverlay);
break;
case ui::CheckablePreset:
setOverlayStyle(ui::NoOverlay);
setCheckable(true);
setHaloVisible(false);
break;
default:
break;
}
}
void FlatButton::setRole(ui::Role role)
{
role_ = role;
state_machine_->setupProperties();
}
ui::Role FlatButton::role() const
{
return role_;
}
void FlatButton::setForegroundColor(const QColor &color)
{
foreground_color_ = color;
}
QColor FlatButton::foregroundColor() const
{
if (!foreground_color_.isValid()) {
if (bg_mode_ == Qt::OpaqueMode) {
return ThemeManager::instance().themeColor("BrightWhite");
}
switch (role_) {
case ui::Primary:
return ThemeManager::instance().themeColor("Blue");
case ui::Secondary:
return ThemeManager::instance().themeColor("Gray");
case ui::Default:
default:
return ThemeManager::instance().themeColor("Black");
}
}
return foreground_color_;
}
void FlatButton::setBackgroundColor(const QColor &color)
{
background_color_ = color;
}
QColor FlatButton::backgroundColor() const
{
if (!background_color_.isValid()) {
switch (role_) {
case ui::Primary:
return ThemeManager::instance().themeColor("Blue");
case ui::Secondary:
return ThemeManager::instance().themeColor("Gray");
case ui::Default:
default:
return ThemeManager::instance().themeColor("Black");
}
}
return background_color_;
}
void FlatButton::setOverlayColor(const QColor &color)
{
overlay_color_ = color;
setOverlayStyle(ui::TintedOverlay);
}
QColor FlatButton::overlayColor() const
{
if (!overlay_color_.isValid()) {
return foregroundColor();
}
return overlay_color_;
}
void FlatButton::setDisabledForegroundColor(const QColor &color)
{
disabled_color_ = color;
}
QColor FlatButton::disabledForegroundColor() const
{
if (!disabled_color_.isValid()) {
return ThemeManager::instance().themeColor("FadedWhite");
}
return disabled_color_;
}
void FlatButton::setDisabledBackgroundColor(const QColor &color)
{
disabled_background_color_ = color;
}
QColor FlatButton::disabledBackgroundColor() const
{
if (!disabled_background_color_.isValid()) {
return ThemeManager::instance().themeColor("FadedWhite");
}
return disabled_background_color_;
}
void FlatButton::setFontSize(qreal size)
{
font_size_ = size;
QFont f(font());
f.setPointSizeF(size);
setFont(f);
update();
}
qreal FlatButton::fontSize() const
{
return font_size_;
}
void FlatButton::setHaloVisible(bool visible)
{
halo_visible_ = visible;
update();
}
bool FlatButton::isHaloVisible() const
{
return halo_visible_;
}
void FlatButton::setOverlayStyle(ui::OverlayStyle style)
{
overlay_style_ = style;
update();
}
ui::OverlayStyle FlatButton::overlayStyle() const
{
return overlay_style_;
}
void FlatButton::setRippleStyle(ui::RippleStyle style)
{
ripple_style_ = style;
}
ui::RippleStyle FlatButton::rippleStyle() const
{
return ripple_style_;
}
void FlatButton::setIconPlacement(ui::ButtonIconPlacement placement)
{
icon_placement_ = placement;
update();
}
ui::ButtonIconPlacement FlatButton::iconPlacement() const
{
return icon_placement_;
}
void FlatButton::setCornerRadius(qreal radius)
{
corner_radius_ = radius;
updateClipPath();
update();
}
qreal FlatButton::cornerRadius() const
{
return corner_radius_;
}
void FlatButton::setBackgroundMode(Qt::BGMode mode)
{
bg_mode_ = mode;
state_machine_->setupProperties();
}
Qt::BGMode FlatButton::backgroundMode() const
{
return bg_mode_;
}
void FlatButton::setBaseOpacity(qreal opacity)
{
base_opacity_ = opacity;
state_machine_->setupProperties();
}
qreal FlatButton::baseOpacity() const
{
return base_opacity_;
}
void FlatButton::setCheckable(bool value)
{
state_machine_->updateCheckedStatus();
state_machine_->setCheckedOverlayProgress(0);
QPushButton::setCheckable(value);
}
void FlatButton::setHasFixedRippleRadius(bool value)
{
use_fixed_ripple_radius_ = value;
}
bool FlatButton::hasFixedRippleRadius() const
{
return use_fixed_ripple_radius_;
}
void FlatButton::setFixedRippleRadius(qreal radius)
{
fixed_ripple_radius_ = radius;
setHasFixedRippleRadius(true);
}
QSize FlatButton::sizeHint() const
{
ensurePolished();
QSize label(fontMetrics().size(Qt::TextSingleLine, text()));
int w = 20 + label.width();
int h = label.height();
if (!icon().isNull()) {
w += iconSize().width() + FlatButton::IconPadding;
h = qMax(h, iconSize().height());
}
return QSize(w, 20 + h);
}
void FlatButton::checkStateSet()
{
state_machine_->updateCheckedStatus();
QPushButton::checkStateSet();
}
void FlatButton::mousePressEvent(QMouseEvent *event)
{
if (ui::NoRipple != ripple_style_) {
QPoint pos;
qreal radiusEndValue;
if (ui::CenteredRipple == ripple_style_) {
pos = rect().center();
} else {
pos = event->pos();
}
if (use_fixed_ripple_radius_) {
radiusEndValue = fixed_ripple_radius_;
} else {
radiusEndValue = static_cast<qreal>(width()) / 2;
}
Ripple *ripple = new Ripple(pos);
ripple->setRadiusEndValue(radiusEndValue);
ripple->setOpacityStartValue(0.35);
ripple->setColor(foregroundColor());
ripple->radiusAnimation()->setDuration(600);
ripple->opacityAnimation()->setDuration(1300);
ripple_overlay_->addRipple(ripple);
}
QPushButton::mousePressEvent(event);
}
void FlatButton::mouseReleaseEvent(QMouseEvent *event)
{
QPushButton::mouseReleaseEvent(event);
state_machine_->updateCheckedStatus();
}
void FlatButton::resizeEvent(QResizeEvent *event)
{
QPushButton::resizeEvent(event);
updateClipPath();
}
void FlatButton::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event)
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
const qreal cr = corner_radius_;
if (cr > 0) {
QPainterPath path;
path.addRoundedRect(rect(), cr, cr);
painter.setClipPath(path);
painter.setClipping(true);
}
paintBackground(&painter);
paintHalo(&painter);
painter.setOpacity(1);
painter.setClipping(false);
paintForeground(&painter);
}
void FlatButton::paintBackground(QPainter *painter)
{
const qreal overlayOpacity = state_machine_->overlayOpacity();
const qreal checkedProgress = state_machine_->checkedOverlayProgress();
if (Qt::OpaqueMode == bg_mode_) {
QBrush brush;
brush.setStyle(Qt::SolidPattern);
if (isEnabled()) {
brush.setColor(backgroundColor());
} else {
brush.setColor(disabledBackgroundColor());
}
painter->setOpacity(1);
painter->setBrush(brush);
painter->setPen(Qt::NoPen);
painter->drawRect(rect());
}
QBrush brush;
brush.setStyle(Qt::SolidPattern);
painter->setPen(Qt::NoPen);
if (!isEnabled()) {
return;
}
if ((ui::NoOverlay != overlay_style_) && (overlayOpacity > 0)) {
if (ui::TintedOverlay == overlay_style_) {
brush.setColor(overlayColor());
} else {
brush.setColor(Qt::gray);
}
painter->setOpacity(overlayOpacity);
painter->setBrush(brush);
painter->drawRect(rect());
}
if (isCheckable() && checkedProgress > 0) {
const qreal q = Qt::TransparentMode == bg_mode_ ? 0.45 : 0.7;
brush.setColor(foregroundColor());
painter->setOpacity(q * checkedProgress);
painter->setBrush(brush);
QRect r(rect());
r.setHeight(static_cast<qreal>(r.height()) * checkedProgress);
painter->drawRect(r);
}
}
void FlatButton::paintHalo(QPainter *painter)
{
if (!halo_visible_)
return;
const qreal opacity = state_machine_->haloOpacity();
const qreal s = state_machine_->haloScaleFactor() * state_machine_->haloSize();
const qreal radius = static_cast<qreal>(width()) * s;
if (isEnabled() && opacity > 0) {
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(foregroundColor());
painter->setOpacity(opacity);
painter->setBrush(brush);
painter->setPen(Qt::NoPen);
const QPointF center = rect().center();
painter->drawEllipse(center, radius, radius);
}
}
#define COLOR_INTERPOLATE(CH) (1 - progress) * source.CH() + progress *dest.CH()
void FlatButton::paintForeground(QPainter *painter)
{
if (isEnabled()) {
painter->setPen(foregroundColor());
const qreal progress = state_machine_->checkedOverlayProgress();
if (isCheckable() && progress > 0) {
QColor source = foregroundColor();
QColor dest = Qt::TransparentMode == bg_mode_ ? Qt::white
: backgroundColor();
if (qFuzzyCompare(1, progress)) {
painter->setPen(dest);
} else {
painter->setPen(QColor(COLOR_INTERPOLATE(red),
COLOR_INTERPOLATE(green),
COLOR_INTERPOLATE(blue),
COLOR_INTERPOLATE(alpha)));
}
}
} else {
painter->setPen(disabledForegroundColor());
}
if (icon().isNull()) {
painter->drawText(rect(), Qt::AlignCenter, text());
return;
}
QSize textSize(fontMetrics().size(Qt::TextSingleLine, text()));
QSize base(size() - textSize);
const int iw = iconSize().width() + IconPadding;
QPoint pos((base.width() - iw) / 2, 0);
QRect textGeometry(pos + QPoint(0, base.height() / 2), textSize);
QRect iconGeometry(pos + QPoint(0, (height() - iconSize().height()) / 2), iconSize());
if (ui::LeftIcon == icon_placement_) {
textGeometry.translate(iw, 0);
} else {
iconGeometry.translate(textSize.width() + IconPadding, 0);
}
painter->drawText(textGeometry, Qt::AlignCenter, text());
QPixmap pixmap = icon().pixmap(iconSize());
QPainter icon(&pixmap);
icon.setCompositionMode(QPainter::CompositionMode_SourceIn);
icon.fillRect(pixmap.rect(), painter->pen().color());
painter->drawPixmap(iconGeometry, pixmap);
}
void FlatButton::updateClipPath()
{
const qreal radius = corner_radius_;
QPainterPath path;
path.addRoundedRect(rect(), radius, radius);
ripple_overlay_->setClipPath(path);
}
FlatButtonStateMachine::FlatButtonStateMachine(FlatButton *parent)
: QStateMachine(parent)
, button_(parent)
, top_level_state_(new QState(QState::ParallelStates))
, config_state_(new QState(top_level_state_))
, checkable_state_(new QState(top_level_state_))
, checked_state_(new QState(checkable_state_))
, unchecked_state_(new QState(checkable_state_))
, neutral_state_(new QState(config_state_))
, neutral_focused_state_(new QState(config_state_))
, hovered_state_(new QState(config_state_))
, hovered_focused_state_(new QState(config_state_))
, pressed_state_(new QState(config_state_))
, halo_animation_(new QSequentialAnimationGroup(this))
, overlay_opacity_(0)
, checked_overlay_progress_(parent->isChecked() ? 1 : 0)
, halo_opacity_(0)
, halo_size_(0.8)
, halo_scale_factor_(1)
, was_checked_(false)
{
Q_ASSERT(parent);
parent->installEventFilter(this);
config_state_->setInitialState(neutral_state_);
addState(top_level_state_);
setInitialState(top_level_state_);
checkable_state_->setInitialState(parent->isChecked() ? checked_state_
: unchecked_state_);
QSignalTransition *transition;
QPropertyAnimation *animation;
transition = new QSignalTransition(this, SIGNAL(buttonChecked()));
transition->setTargetState(checked_state_);
unchecked_state_->addTransition(transition);
animation = new QPropertyAnimation(this, "checkedOverlayProgress", this);
animation->setDuration(200);
transition->addAnimation(animation);
transition = new QSignalTransition(this, SIGNAL(buttonUnchecked()));
transition->setTargetState(unchecked_state_);
checked_state_->addTransition(transition);
animation = new QPropertyAnimation(this, "checkedOverlayProgress", this);
animation->setDuration(200);
transition->addAnimation(animation);
addTransition(button_, QEvent::FocusIn, neutral_state_, neutral_focused_state_);
addTransition(button_, QEvent::FocusOut, neutral_focused_state_, neutral_state_);
addTransition(button_, QEvent::Enter, neutral_state_, hovered_state_);
addTransition(button_, QEvent::Leave, hovered_state_, neutral_state_);
addTransition(button_, QEvent::Enter, neutral_focused_state_, hovered_focused_state_);
addTransition(button_, QEvent::Leave, hovered_focused_state_, neutral_focused_state_);
addTransition(button_, QEvent::FocusIn, hovered_state_, hovered_focused_state_);
addTransition(button_, QEvent::FocusOut, hovered_focused_state_, hovered_state_);
addTransition(this, SIGNAL(buttonPressed()), hovered_state_, pressed_state_);
addTransition(button_, QEvent::Leave, pressed_state_, neutral_focused_state_);
addTransition(button_, QEvent::FocusOut, pressed_state_, hovered_state_);
neutral_state_->assignProperty(this, "haloSize", 0);
neutral_focused_state_->assignProperty(this, "haloSize", 0.7);
hovered_state_->assignProperty(this, "haloSize", 0);
pressed_state_->assignProperty(this, "haloSize", 4);
hovered_focused_state_->assignProperty(this, "haloSize", 0.7);
QPropertyAnimation *grow = new QPropertyAnimation(this);
QPropertyAnimation *shrink = new QPropertyAnimation(this);
grow->setTargetObject(this);
grow->setPropertyName("haloScaleFactor");
grow->setStartValue(0.56);
grow->setEndValue(0.63);
grow->setEasingCurve(QEasingCurve::InOutSine);
grow->setDuration(840);
shrink->setTargetObject(this);
shrink->setPropertyName("haloScaleFactor");
shrink->setStartValue(0.63);
shrink->setEndValue(0.56);
shrink->setEasingCurve(QEasingCurve::InOutSine);
shrink->setDuration(840);
halo_animation_->addAnimation(grow);
halo_animation_->addAnimation(shrink);
halo_animation_->setLoopCount(-1);
}
FlatButtonStateMachine::~FlatButtonStateMachine()
{
}
void FlatButtonStateMachine::setOverlayOpacity(qreal opacity)
{
overlay_opacity_ = opacity;
button_->update();
}
void FlatButtonStateMachine::setCheckedOverlayProgress(qreal opacity)
{
checked_overlay_progress_ = opacity;
button_->update();
}
void FlatButtonStateMachine::setHaloOpacity(qreal opacity)
{
halo_opacity_ = opacity;
button_->update();
}
void FlatButtonStateMachine::setHaloSize(qreal size)
{
halo_size_ = size;
button_->update();
}
void FlatButtonStateMachine::setHaloScaleFactor(qreal factor)
{
halo_scale_factor_ = factor;
button_->update();
}
void FlatButtonStateMachine::startAnimations()
{
halo_animation_->start();
start();
}
void FlatButtonStateMachine::setupProperties()
{
QColor overlayColor;
if (Qt::TransparentMode == button_->backgroundMode()) {
overlayColor = button_->backgroundColor();
} else {
overlayColor = button_->foregroundColor();
}
const qreal baseOpacity = button_->baseOpacity();
neutral_state_->assignProperty(this, "overlayOpacity", 0);
neutral_state_->assignProperty(this, "haloOpacity", 0);
neutral_focused_state_->assignProperty(this, "overlayOpacity", 0);
neutral_focused_state_->assignProperty(this, "haloOpacity", baseOpacity);
hovered_state_->assignProperty(this, "overlayOpacity", baseOpacity);
hovered_state_->assignProperty(this, "haloOpacity", 0);
hovered_focused_state_->assignProperty(this, "overlayOpacity", baseOpacity);
hovered_focused_state_->assignProperty(this, "haloOpacity", baseOpacity);
pressed_state_->assignProperty(this, "overlayOpacity", baseOpacity);
pressed_state_->assignProperty(this, "haloOpacity", 0);
checked_state_->assignProperty(this, "checkedOverlayProgress", 1);
unchecked_state_->assignProperty(this, "checkedOverlayProgress", 0);
button_->update();
}
void FlatButtonStateMachine::updateCheckedStatus()
{
const bool checked = button_->isChecked();
if (was_checked_ != checked) {
was_checked_ = checked;
if (checked) {
emit buttonChecked();
} else {
emit buttonUnchecked();
}
}
}
bool FlatButtonStateMachine::eventFilter(QObject *watched,
QEvent *event)
{
if (QEvent::FocusIn == event->type()) {
QFocusEvent *focusEvent = static_cast<QFocusEvent *>(event);
if (focusEvent && Qt::MouseFocusReason == focusEvent->reason()) {
emit buttonPressed();
return true;
}
}
return QStateMachine::eventFilter(watched, event);
}
void FlatButtonStateMachine::addTransition(QObject *object,
const char *signal,
QState *fromState,
QState *toState)
{
addTransition(new QSignalTransition(object, signal), fromState, toState);
}
void FlatButtonStateMachine::addTransition(QObject *object,
QEvent::Type eventType,
QState *fromState,
QState *toState)
{
addTransition(new QEventTransition(object, eventType), fromState, toState);
}
void FlatButtonStateMachine::addTransition(QAbstractTransition *transition,
QState *fromState,
QState *toState)
{
transition->setTargetState(toState);
QPropertyAnimation *animation;
animation = new QPropertyAnimation(this, "overlayOpacity", this);
animation->setDuration(150);
transition->addAnimation(animation);
animation = new QPropertyAnimation(this, "haloOpacity", this);
animation->setDuration(170);
transition->addAnimation(animation);
animation = new QPropertyAnimation(this, "haloSize", this);
animation->setDuration(350);
animation->setEasingCurve(QEasingCurve::OutCubic);
transition->addAnimation(animation);
fromState->addTransition(transition);
}

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#include "OverlayWidget.h"
#include <QEvent>
OverlayWidget::OverlayWidget(QWidget *parent)
: QWidget(parent)
{
if (parent)
parent->installEventFilter(this);
}
OverlayWidget::~OverlayWidget()
{
}
bool OverlayWidget::event(QEvent *event)
{
if (!parent())
return QWidget::event(event);
switch (event->type()) {
case QEvent::ParentChange: {
parent()->installEventFilter(this);
setGeometry(overlayGeometry());
break;
}
case QEvent::ParentAboutToChange: {
parent()->removeEventFilter(this);
break;
}
default:
break;
}
return QWidget::event(event);
}
bool OverlayWidget::eventFilter(QObject *obj, QEvent *event)
{
switch (event->type()) {
case QEvent::Move:
case QEvent::Resize:
setGeometry(overlayGeometry());
break;
default:
break;
}
return QWidget::eventFilter(obj, event);
}
QRect OverlayWidget::overlayGeometry() const
{
QWidget *widget = parentWidget();
if (!widget)
return QRect();
return widget->rect();
}

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#include <QEventTransition>
#include <QGraphicsDropShadowEffect>
#include <QPropertyAnimation>
#include <QState>
#include <QStateMachine>
#include "RaisedButton.h"
void RaisedButton::init()
{
shadow_state_machine_ = new QStateMachine(this);
normal_state_ = new QState;
pressed_state_ = new QState;
effect_ = new QGraphicsDropShadowEffect;
effect_->setBlurRadius(7);
effect_->setOffset(QPointF(0, 2));
effect_->setColor(QColor(0, 0, 0, 75));
setBackgroundMode(Qt::OpaqueMode);
setMinimumHeight(42);
setGraphicsEffect(effect_);
setBaseOpacity(0.3);
shadow_state_machine_->addState(normal_state_);
shadow_state_machine_->addState(pressed_state_);
normal_state_->assignProperty(effect_, "offset", QPointF(0, 2));
normal_state_->assignProperty(effect_, "blurRadius", 7);
pressed_state_->assignProperty(effect_, "offset", QPointF(0, 5));
pressed_state_->assignProperty(effect_, "blurRadius", 29);
QAbstractTransition *transition;
transition = new QEventTransition(this, QEvent::MouseButtonPress);
transition->setTargetState(pressed_state_);
normal_state_->addTransition(transition);
transition = new QEventTransition(this, QEvent::MouseButtonDblClick);
transition->setTargetState(pressed_state_);
normal_state_->addTransition(transition);
transition = new QEventTransition(this, QEvent::MouseButtonRelease);
transition->setTargetState(normal_state_);
pressed_state_->addTransition(transition);
QPropertyAnimation *animation;
animation = new QPropertyAnimation(effect_, "offset", this);
animation->setDuration(100);
shadow_state_machine_->addDefaultAnimation(animation);
animation = new QPropertyAnimation(effect_, "blurRadius", this);
animation->setDuration(100);
shadow_state_machine_->addDefaultAnimation(animation);
shadow_state_machine_->setInitialState(normal_state_);
shadow_state_machine_->start();
}
RaisedButton::RaisedButton(QWidget *parent)
: FlatButton(parent)
{
init();
}
RaisedButton::RaisedButton(const QString &text, QWidget *parent)
: FlatButton(parent)
{
init();
setText(text);
}
RaisedButton::~RaisedButton()
{
}
bool RaisedButton::event(QEvent *event)
{
if (QEvent::EnabledChange == event->type()) {
if (isEnabled()) {
shadow_state_machine_->start();
effect_->setEnabled(true);
} else {
shadow_state_machine_->stop();
effect_->setEnabled(false);
}
}
return FlatButton::event(event);
}

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#include "Ripple.h"
#include "RippleOverlay.h"
Ripple::Ripple(const QPoint &center, QObject *parent)
: QParallelAnimationGroup(parent)
, overlay_(0)
, radius_anim_(animate("radius"))
, opacity_anim_(animate("opacity"))
, radius_(0)
, opacity_(0)
, center_(center)
{
init();
}
Ripple::Ripple(const QPoint &center, RippleOverlay *overlay, QObject *parent)
: QParallelAnimationGroup(parent)
, overlay_(overlay)
, radius_anim_(animate("radius"))
, opacity_anim_(animate("opacity"))
, radius_(0)
, opacity_(0)
, center_(center)
{
init();
}
Ripple::~Ripple()
{
}
void Ripple::setRadius(qreal radius)
{
Q_ASSERT(overlay_);
if (radius_ == radius)
return;
radius_ = radius;
overlay_->update();
}
void Ripple::setOpacity(qreal opacity)
{
Q_ASSERT(overlay_);
if (opacity_ == opacity)
return;
opacity_ = opacity;
overlay_->update();
}
void Ripple::setColor(const QColor &color)
{
if (brush_.color() == color)
return;
brush_.setColor(color);
if (overlay_)
overlay_->update();
}
void Ripple::setBrush(const QBrush &brush)
{
brush_ = brush;
if (overlay_)
overlay_->update();
}
void Ripple::destroy()
{
Q_ASSERT(overlay_);
overlay_->removeRipple(this);
}
QPropertyAnimation *Ripple::animate(const QByteArray &property,
const QEasingCurve &easing,
int duration)
{
QPropertyAnimation *animation = new QPropertyAnimation;
animation->setTargetObject(this);
animation->setPropertyName(property);
animation->setEasingCurve(easing);
animation->setDuration(duration);
addAnimation(animation);
return animation;
}
void Ripple::init()
{
setOpacityStartValue(0.5);
setOpacityEndValue(0);
setRadiusStartValue(0);
setRadiusEndValue(300);
brush_.setColor(Qt::black);
brush_.setStyle(Qt::SolidPattern);
connect(this, SIGNAL(finished()), this, SLOT(destroy()));
}

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#include <QPainter>
#include "Ripple.h"
#include "RippleOverlay.h"
RippleOverlay::RippleOverlay(QWidget *parent)
: OverlayWidget(parent)
, use_clip_(false)
{
setAttribute(Qt::WA_TransparentForMouseEvents);
setAttribute(Qt::WA_NoSystemBackground);
}
RippleOverlay::~RippleOverlay()
{
}
void RippleOverlay::addRipple(Ripple *ripple)
{
ripple->setOverlay(this);
ripples_.push_back(ripple);
ripple->start();
}
void RippleOverlay::addRipple(const QPoint &position, qreal radius)
{
Ripple *ripple = new Ripple(position);
ripple->setRadiusEndValue(radius);
addRipple(ripple);
}
void RippleOverlay::removeRipple(Ripple *ripple)
{
if (ripples_.removeOne(ripple))
delete ripple;
}
void RippleOverlay::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event)
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
painter.setPen(Qt::NoPen);
if (use_clip_)
painter.setClipPath(clip_path_);
for (auto it = ripples_.constBegin(); it != ripples_.constEnd(); it++)
paintRipple(&painter, *it);
}
void RippleOverlay::paintRipple(QPainter *painter, Ripple *ripple)
{
const qreal radius = ripple->radius();
const QPointF center = ripple->center();
painter->setOpacity(ripple->opacity());
painter->setBrush(ripple->brush());
painter->drawEllipse(center, radius, radius);
}

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#include "TextField.h"
#include <QApplication>
#include <QEventTransition>
#include <QFontDatabase>
#include <QPaintEvent>
#include <QPainter>
#include <QPropertyAnimation>
TextField::TextField(QWidget *parent)
: QLineEdit(parent)
{
state_machine_ = new TextFieldStateMachine(this);
label_ = 0;
label_font_size_ = 9.5;
show_label_ = false;
background_color_ = QColor("white");
setFrame(false);
setAttribute(Qt::WA_Hover);
setMouseTracking(true);
setTextMargins(0, 2, 0, 4);
QFontDatabase db;
QFont font(db.font("Open Sans", "Regular", 11));
setFont(font);
state_machine_->start();
QCoreApplication::processEvents();
}
TextField::~TextField()
{
}
void TextField::setBackgroundColor(const QColor &color)
{
background_color_ = color;
}
QColor TextField::backgroundColor() const
{
return background_color_;
}
void TextField::setShowLabel(bool value)
{
if (show_label_ == value) {
return;
}
show_label_ = value;
if (!label_ && value) {
label_ = new TextFieldLabel(this);
state_machine_->setLabel(label_);
}
if (value) {
setContentsMargins(0, 23, 0, 0);
} else {
setContentsMargins(0, 0, 0, 0);
}
}
bool TextField::hasLabel() const
{
return show_label_;
}
void TextField::setLabelFontSize(qreal size)
{
label_font_size_ = size;
if (label_) {
QFont font(label_->font());
font.setPointSizeF(size);
label_->setFont(font);
label_->update();
}
}
qreal TextField::labelFontSize() const
{
return label_font_size_;
}
void TextField::setLabel(const QString &label)
{
label_text_ = label;
setShowLabel(true);
label_->update();
}
QString TextField::label() const
{
return label_text_;
}
void TextField::setTextColor(const QColor &color)
{
text_color_ = color;
setStyleSheet(QString("QLineEdit { color: %1; }").arg(color.name()));
}
QColor TextField::textColor() const
{
if (!text_color_.isValid()) {
return QColor("black");
}
return text_color_;
}
void TextField::setLabelColor(const QColor &color)
{
label_color_ = color;
}
QColor TextField::labelColor() const
{
if (!label_color_.isValid()) {
return QColor("#abb"); // TODO: Move this into Theme.h
}
return label_color_;
}
void TextField::setInkColor(const QColor &color)
{
ink_color_ = color;
}
QColor TextField::inkColor() const
{
if (!ink_color_.isValid()) {
return QColor("black");
}
return ink_color_;
}
void TextField::setUnderlineColor(const QColor &color)
{
underline_color_ = color;
}
QColor TextField::underlineColor() const
{
if (!underline_color_.isValid()) {
return QColor("black");
}
return underline_color_;
}
bool TextField::event(QEvent *event)
{
switch (event->type()) {
case QEvent::Resize:
case QEvent::Move: {
if (label_)
label_->setGeometry(rect());
break;
}
default:
break;
}
return QLineEdit::event(event);
}
void TextField::paintEvent(QPaintEvent *event)
{
QLineEdit::paintEvent(event);
QPainter painter(this);
if (text().isEmpty()) {
painter.setOpacity(1 - state_machine_->progress());
//painter.fillRect(rect(), parentWidget()->palette().color(backgroundRole()));
painter.fillRect(rect(), backgroundColor());
}
const int y = height() - 1;
const int wd = width() - 5;
QPen pen;
pen.setWidth(1);
pen.setColor(underlineColor());
painter.setPen(pen);
painter.setOpacity(1);
painter.drawLine(2.5, y, wd, y);
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(inkColor());
const qreal progress = state_machine_->progress();
if (progress > 0) {
painter.setPen(Qt::NoPen);
painter.setBrush(brush);
const int w = (1 - progress) * static_cast<qreal>(wd / 2);
painter.drawRect(w + 2.5, height() - 2, wd - 2 * w, 2);
}
}
TextFieldStateMachine::TextFieldStateMachine(TextField *parent)
: QStateMachine(parent), text_field_(parent)
{
normal_state_ = new QState;
focused_state_ = new QState;
label_ = 0;
offset_anim_ = 0;
color_anim_ = 0;
progress_ = 0.0;
addState(normal_state_);
addState(focused_state_);
setInitialState(normal_state_);
QEventTransition *transition;
QPropertyAnimation *animation;
transition = new QEventTransition(parent, QEvent::FocusIn);
transition->setTargetState(focused_state_);
normal_state_->addTransition(transition);
animation = new QPropertyAnimation(this, "progress", this);
animation->setEasingCurve(QEasingCurve::InCubic);
animation->setDuration(310);
transition->addAnimation(animation);
transition = new QEventTransition(parent, QEvent::FocusOut);
transition->setTargetState(normal_state_);
focused_state_->addTransition(transition);
animation = new QPropertyAnimation(this, "progress", this);
animation->setEasingCurve(QEasingCurve::OutCubic);
animation->setDuration(310);
transition->addAnimation(animation);
normal_state_->assignProperty(this, "progress", 0);
focused_state_->assignProperty(this, "progress", 1);
setupProperties();
connect(text_field_, SIGNAL(textChanged(QString)), this, SLOT(setupProperties()));
}
TextFieldStateMachine::~TextFieldStateMachine()
{
}
void TextFieldStateMachine::setLabel(TextFieldLabel *label)
{
if (label_) {
delete label_;
}
if (offset_anim_) {
removeDefaultAnimation(offset_anim_);
delete offset_anim_;
}
if (color_anim_) {
removeDefaultAnimation(color_anim_);
delete color_anim_;
}
label_ = label;
if (label_) {
offset_anim_ = new QPropertyAnimation(label_, "offset", this);
offset_anim_->setDuration(210);
offset_anim_->setEasingCurve(QEasingCurve::OutCubic);
addDefaultAnimation(offset_anim_);
color_anim_ = new QPropertyAnimation(label_, "color", this);
color_anim_->setDuration(210);
addDefaultAnimation(color_anim_);
}
setupProperties();
}
void TextFieldStateMachine::setupProperties()
{
if (label_) {
const int m = text_field_->textMargins().top();
if (text_field_->text().isEmpty()) {
normal_state_->assignProperty(label_, "offset", QPointF(0, 26));
} else {
normal_state_->assignProperty(label_, "offset", QPointF(0, 0 - m));
}
focused_state_->assignProperty(label_, "offset", QPointF(0, 0 - m));
focused_state_->assignProperty(label_, "color", text_field_->inkColor());
normal_state_->assignProperty(label_, "color", text_field_->labelColor());
if (0 != label_->offset().y() && !text_field_->text().isEmpty()) {
label_->setOffset(QPointF(0, 0 - m));
} else if (!text_field_->hasFocus() && label_->offset().y() <= 0 && text_field_->text().isEmpty()) {
label_->setOffset(QPointF(0, 26));
}
}
text_field_->update();
}
TextFieldLabel::TextFieldLabel(TextField *parent)
: QWidget(parent), text_field_(parent)
{
x_ = 0;
y_ = 26;
scale_ = 1;
color_ = parent->labelColor();
QFontDatabase db;
QFont font(db.font("Open Sans", "Medium", parent->labelFontSize()));
font.setLetterSpacing(QFont::PercentageSpacing, 102);
setFont(font);
}
TextFieldLabel::~TextFieldLabel()
{
}
void TextFieldLabel::paintEvent(QPaintEvent *)
{
if (!text_field_->hasLabel())
return;
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
painter.scale(scale_, scale_);
painter.setPen(color_);
painter.setOpacity(1);
QPointF pos(2 + x_, height() - 36 + y_);
painter.drawText(pos.x(), pos.y(), text_field_->label());
}

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#include <QDebug>
#include "Theme.h"
Theme::Theme(QObject *parent)
: QObject(parent)
{
setColor("Black", ui::Color::Black);
setColor("BrightWhite", ui::Color::BrightWhite);
setColor("FadedWhite", ui::Color::FadedWhite);
setColor("MediumWhite", ui::Color::MediumWhite);
setColor("BrightGreen", ui::Color::BrightGreen);
setColor("DarkGreen", ui::Color::DarkGreen);
setColor("LightGreen", ui::Color::LightGreen);
setColor("Gray", ui::Color::Gray);
setColor("Red", ui::Color::Red);
setColor("Blue", ui::Color::Blue);
setColor("Transparent", ui::Color::Transparent);
}
Theme::~Theme()
{
}
QColor Theme::rgba(int r, int g, int b, qreal a) const
{
QColor color(r, g, b);
color.setAlphaF(a);
return color;
}
QColor Theme::getColor(const QString &key) const
{
if (!colors_.contains(key)) {
qWarning() << "Color with key" << key << "could not be found";
return QColor();
}
return colors_.value(key);
}
void Theme::setColor(const QString &key, const QColor &color)
{
colors_.insert(key, color);
}
void Theme::setColor(const QString &key, ui::Color &color)
{
static const QColor palette[] = {
QColor("#171919"),
QColor("#EBEBEB"),
QColor("#C9C9C9"),
QColor("#929292"),
QColor("#1C3133"),
QColor("#577275"),
QColor("#46A451"),
QColor("#5D6565"),
QColor("#E22826"),
QColor("#81B3A9"),
rgba(0, 0, 0, 0),
};
colors_.insert(key, palette[color]);
}

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#include <QFontDatabase>
#include "ThemeManager.h"
ThemeManager::ThemeManager()
{
setTheme(new Theme);
}
void ThemeManager::setTheme(Theme *theme)
{
theme_ = theme;
theme_->setParent(this);
}
QColor ThemeManager::themeColor(const QString &key) const
{
Q_ASSERT(theme_);
return theme_->getColor(key);
}