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|
/**************************************************************************
Filename: mainwindow.cpp
Author: Juhapekka Piiroinen
Email: juhapekka@jpii.fi
-------------------------------------------------------------------------
Copyright (c) 2012, Juhapekka Piiroinen. All rights reserved.
This file is part of jpiiIRC.
jpiiIRC is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
jpiiIRC 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with jpiiIRC; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA
**************************************************************************/
#include "mainwindow.h"
#include "ui_mainwindow.h"
#ifdef INDICATEQT_ENABLED
#include <qindicateserver.h>
#include <qindicateindicator.h>
#endif
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
m_tabBar(NULL),
m_pMenuFile(NULL),
m_pMenuSettings(NULL),
m_pMenuPlugins(new QMenu("&Plugins")),
m_pMenuAbout(new QMenu("&About"))
{
DIN;
ui->setupUi(this);
this->statusBar()->hide();
// setUnifiedTitleAndToolBarOnMac(true);
this->setWindowState(Qt::WindowMaximized);
//this->setWindowOpacity(0.5);
// QPixmap pm = QPixmap(":/mainwindow/mainwindow.png");
//setPixmap(pm);
//setMask(pm.mask());
//setAttribute(Qt::WA_TranslucentBackground ,true );
//this->menuBar()->addMenu(m_pMenuPlugins);
m_pMenuAbout->addAction("Qt..",this,SLOT(showAboutQt()));
//this->menuBar()->addMenu(m_pMenuAbout);
ui->mdiArea->setDocumentMode(true);
QList<QTabBar *> tabBarList = ui->mdiArea->findChildren<QTabBar*>();
m_tabBar = tabBarList.at(0);
m_tabBar->setFocusPolicy(Qt::NoFocus);
//m_tabBar->setShape(QTabBar::RoundedSouth);
connect(ui->mdiArea,SIGNAL(subWindowActivated(QMdiSubWindow*)),this,SLOT(onSubWindowActivated(QMdiSubWindow*)));
//m_3dview->setAutoFillBackground(false);
//Qt::WindowFlags flags = subWindow->windowFlags();
//flags |= Qt::FramelessWindowHint;
//flags |= Qt::SplashScreen;
// subWindow->setWindowFlags(flags);
//subWindow->setAttribute(Qt::WA_TranslucentBackground);
loadPlugins();
DOUT;
}
MainWindow::~MainWindow()
{
DIN;
qDebug() << "Removing toolbars:";
foreach (QString toolBarName, m_loadedToolBars.keys()) {
qDebug() << toolBarName;
this->removeToolBar(m_loadedToolBars[toolBarName]);
m_loadedToolBars[toolBarName]->deleteLater();
m_loadedToolBars.remove(toolBarName);
}
foreach (QAction* action, this->menuBar()->actions()) {
this->menuBar()->removeAction(action);
action->deleteLater();
}
// TODO: delete all loaded stuff, call unload methods of loaded plugins..
delete ui;
DOUT;
}
void MainWindow::changeEvent(QEvent *e) {
DIN << e << this->isVisible();
/*
if (e->type()==QEvent::WindowStateChange) {
qDebug() << "window state Event::WindowStateChange" << this->windowState() << e->spontaneous();
if (this->windowState() && Qt::WindowMaximized) {
Qt::WindowFlags flags = this->windowFlags();
qDebug() << "maximized" << this->windowFlags();
if (!windowFlags().testFlag(Qt::FramelessWindowHint)) {
flags |= Qt::FramelessWindowHint;
setWindowFlags(flags);
show();
}
//this->show();
} else {
qDebug() << "other" << this->windowFlags();
Qt::WindowFlags flags = windowFlags();
if (flags.testFlag(Qt::FramelessWindowHint)) {
flags &= ~Qt::FramelessWindowHint;
setWindowFlags(flags);
show();
}
//this->show();
}
}*/
DOUT;
QMainWindow::changeEvent(e);
}
void MainWindow::onSubWindowActivated(QMdiSubWindow* window) {
if (!window) { return; }
// TODO: There is something weird on Windows platform on the subWindowActivated when you minimize the mainwindow
DIN << "a" << window;
// TODO: this line wont be processed anymore when it happens?!
qDebug() << "WINDOW TITLE is" << window->windowTitle();
setTabTextColor(window->windowTitle(),Qt::black);
iPendingMessages=0;
#ifdef Q_OS_LINUX
QDBusMessage signal = QDBusMessage::createSignal("/","com.canonical.Unity.LauncherEntry","Update");
signal << "application://jpiiirc.desktop";
QVariantMap setProperty;
setProperty.insert("count",qint64(0));
setProperty.insert("count-visible",false);
signal << setProperty;
QDBusConnection::sessionBus().send(signal);
#endif
DOUT;
}
void MainWindow::showEvent ( QShowEvent * event ) {
Q_UNUSED(event);
DIN;
if (ui->mdiArea->activeSubWindow()) {
setTabTextColor(ui->mdiArea->activeSubWindow()->windowTitle(),Qt::black);
}
DOUT;
}
void MainWindow::hideEvent ( QHideEvent * event ) {
Q_UNUSED(event);
DIN;
DOUT;
}
void MainWindow::setTabTextColor(QString fulltitle, QColor color) {
DIN;
QString title = fulltitle.split(" ").takeFirst();
qDebug() << m_tabBar->count();
if (m_tabBar->count()==1) {
m_tabBar->setTabTextColor(0,Qt::black);
return;
}
for (int idx = 0; idx < m_tabBar->count(); idx++) {
QString fullTabText = m_tabBar->tabText(idx);
if (fullTabText.split(" ").takeFirst()==title) {
qDebug() << ui->mdiArea->activeSubWindow();
if (ui->mdiArea->activeSubWindow() && ui->mdiArea->activeSubWindow()->windowTitle()==title) {
// TODO: we do not change the color when it is active window, NOT A CORRECT PLACE
m_tabBar->setTabTextColor(idx,Qt::black);
m_tabBar->setTabText(idx,QString("%0").arg(fullTabText.split(" ").takeFirst()));
} else {
m_tabBar->setTabTextColor(idx,color);
iPendingMessages++;
m_tabBar->setTabText(idx,QString("%0 (%1)").arg(fullTabText.split(" ").takeFirst()).arg(iPendingMessages));
#ifdef Q_OS_LINUX
QDBusMessage signal = QDBusMessage::createSignal("/","com.canonical.Unity.LauncherEntry","Update");
signal << "application://jpiiirc.desktop";
QVariantMap setProperty;
setProperty.insert("count",qint64(iPendingMessages));
setProperty.insert("count-visible",true);
signal << setProperty;
QDBusConnection::sessionBus().send(signal);
#endif
}
}
}
DOUT;
}
void MainWindow::unloadPlugin() {
DIN;
QAction* action = qobject_cast<QAction*>(sender());
if (action) {
unloadPlugin(action->text());
}
DOUT;
}
void MainWindow::unloadPlugin(QString fileName) {
DIN << fileName;
/* if (m_plugins[fileName]) {
//m_pluginsInfo[fileName]->unloadInstance();
qDebug() << "instance unloaded";
if (m_loadedToolBars.contains(fileName)) {
this->removeToolBar(m_loadedToolBars[fileName]);
}
if (m_loadedDockWidgets.contains(fileName)) {
this->removeDockWidget(m_loadedDockWidgets[fileName]);
}
if (m_loadedPlugins.contains(fileName)) {
QObject* loadedPlugin = m_loadedPlugins.take(fileName);
delete loadedPlugin; loadedPlugin = NULL;
}
QPluginLoader* loader = m_plugins.take(fileName);
qDebug() << loader;
bool ok = loader->unload();
loader->deleteLater();
if (ok) {
//m_plugins[fileName] = NULL;
} else {
qWarning() << "could not unload plugin";
}
}*/
/// TODO: not a good idea to do a runtime unloading..
DOUT;
}
void MainWindow::loadPlugin(QString fileName) {
DIN;
QPluginLoader* loader = new QPluginLoader(fileName);
bool loaded = loader->load();
if (loaded==false) {
qWarning() << "Could not load plugin from" << fileName;
return;
}
QObject *plugin = loader->instance();
if (plugin) {
qDebug() << "Loaded plugin from" << fileName;
PluginInformationInterface* iPluginInformation = qobject_cast<PluginInformationInterface*>(plugin);
if (iPluginInformation) {
m_pluginsInfo[fileName] = iPluginInformation;
qDebug() << "Name:" << iPluginInformation->name();
qDebug() << "Author:" << iPluginInformation->author();
} else {
qWarning() << "Could not load plugin information, cancelling";
loader->unload();
return;
}
ToolBarInterface *iToolBar = qobject_cast<ToolBarInterface *>(plugin);
if (iToolBar) {
qDebug() << " * Found toolbar";
QToolBar* toolBar = iToolBar->toolBarInstance();
if (toolBar) {
m_loadedToolBars.insert(fileName,toolBar);
this->addToolBar(toolBar);
} else {
qWarning() << "could not load toolBarInstance";
// QMessageBox::warning(this,"Plugin is broken, could not load toolbar",fileName,QMessageBox::Ok);
}
}
DockWidgetInterface *iDockWidget = qobject_cast<DockWidgetInterface *>(plugin);
if (iDockWidget) {
qDebug() << " * Found dock widget";
QDockWidget* dockWidget = iDockWidget->dockWidgetInstance();
if (dockWidget) {
m_loadedDockWidgets.insert(fileName,dockWidget);
this->addDockWidget(iDockWidget->widgetArea(),dockWidget);
} else {
qWarning() << "Could not load dockWidgetInstance";
//QMessageBox::warning(this,"Plugin is broken, could not load dockwidget",fileName,QMessageBox::Ok);
}
}
MenuInterface *iMenu = qobject_cast<MenuInterface *>(plugin);
if (iMenu) {
qDebug() << " * Found menu";
MenuInterface::MenuType menuType = iMenu->menuType();
QMenu* menu = iMenu->menuInstance();
if (menu) {
switch (menuType) {
case MenuInterface::MENU_ABOUT:
if (m_pMenuAbout==NULL) { m_pMenuAbout = new QMenu("&About"); this->menuBar()->addMenu(m_pMenuAbout); }
m_pMenuAbout->addMenu(menu);
break;
case MenuInterface::MENU_FILE:
if (m_pMenuFile==NULL) { m_pMenuFile = new QMenu("&File"); this->menuBar()->addMenu(m_pMenuFile); }
m_pMenuFile->addMenu(menu);
break;
case MenuInterface::MENU_PLUGINS:
if (m_pMenuPlugins==NULL) { m_pMenuPlugins = new QMenu("&Plugins"); this->menuBar()->addMenu(m_pMenuPlugins); }
m_pMenuPlugins->addMenu(menu);
break;
case MenuInterface::MENU_SETTINGS:
if (m_pMenuSettings==NULL) { m_pMenuSettings = new QMenu("&Settings"); this->menuBar()->addMenu(m_pMenuSettings); }
m_pMenuSettings->addMenu(menu);
break;
case MenuInterface::MENU_TOPLEVEL:
default:
this->menuBar()->addMenu(menu);
break;
}
} else {
qWarning() << "Could not load menuInstance";
//QMessageBox::warning(this,"Plugin is broken, Could not load menu",fileName,QMessageBox::Ok);
}
}
MDIChildInterface *iMdiChild = qobject_cast<MDIChildInterface *>(plugin);
if (iMdiChild) {
qDebug() << " * Found mdi child";
iMdiChild->setParentMdiArea(ui->mdiArea);
bool ok = connect(plugin,SIGNAL(setTabTextColor(QString,QColor)),this,SLOT(setTabTextColor(QString, QColor)));
if (!ok) {
qWarning() << "Could not connect setTabTextColor";
//QMessageBox::warning(this,"Plugin is broken",fileName,QMessageBox::Ok);
}
}
StatusBarInterface *iStatusBar = qobject_cast<StatusBarInterface *>(plugin);
if (iStatusBar) {
qDebug() << " * Found statusbar widget";
QWidget* widget = iStatusBar->statusBarWidgetInstance();
if (widget) {
ui->statusBar->addWidget(widget);
widget->show();
} else {
qWarning() << "invalid widget returned, statusbar not loaded";
// QMessageBox::warning(this,"Plugin is broken, could not load statusbar",fileName,QMessageBox::Ok);
}
}
PluginLoaderInterface *iPluginLoader = qobject_cast<PluginLoaderInterface *>(plugin);
if (iPluginLoader) {
qDebug() << " * Found PluginLoader";
bool ok = connect(plugin,SIGNAL(loadPlugin(QString)),this,SLOT(loadPlugin(QString)));
if (!ok) {
qWarning() << "Could not connect loadPlugin signal";
}
ok = connect(plugin,SIGNAL(unloadPlugin(QString)),this,SLOT(unloadPlugin(QString)));
if (!ok) {
qWarning() << "Could not connect unloadPlugin signal";
}
}
m_plugins[fileName] = loader;
m_loadedPlugins[fileName] = plugin;
m_pMenuPlugins->addAction(fileName,this,SLOT(unloadPlugin()));
} else {
m_plugins[fileName] = NULL;
QMessageBox::warning(this,"Failed to load plugin " + fileName,loader->errorString(),QMessageBox::Ignore);
plugin->deleteLater();
loader->unload();
}
DOUT;
}
void MainWindow::loadPlugins() {
DIN;
QDir pluginsDir = QDir(qApp->applicationDirPath() + "/plugins");
qDebug() << pluginsDir.absolutePath();
foreach (QString fileName, pluginsDir.entryList(QDir::Files)) {
if (!fileName.endsWith(".dll") && !fileName.endsWith(".so") && !fileName.endsWith(".dylib")) continue;
loadPlugin(pluginsDir.absoluteFilePath(fileName));
}
DOUT;
}
|