Konsole

MainWindow.cpp

00001 /*
00002     Copyright (C) 2006-2007 by Robert Knight <robertknight@gmail.com>
00003 
00004     This program is free software; you can redistribute it and/or modify
00005     it under the terms of the GNU General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or
00007     (at your option) any later version.
00008 
00009     This program is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012     GNU General Public License for more details.
00013 
00014     You should have received a copy of the GNU General Public License
00015     along with this program; if not, write to the Free Software
00016     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00017     02110-1301  USA.
00018 */
00019 
00020 // Own
00021 #include "MainWindow.h"
00022 
00023 // Qt
00024 #include <QtGui/QBoxLayout>
00025 
00026 // KDE
00027 #include <KAction>
00028 #include <KActionCollection>
00029 #include <KActionMenu>
00030 #include <KApplication>
00031 #include <KShortcutsDialog>
00032 #include <KLocale>
00033 #include <KMenu>
00034 #include <KMenuBar>
00035 #include <KMessageBox>
00036 #include <KService>
00037 #include <KToggleAction>
00038 #include <KToggleFullScreenAction>
00039 #include <KToolInvocation>
00040 #include <KStandardAction>
00041 #include <KStandardGuiItem>
00042 #include <KXMLGUIFactory>
00043 #include <KNotifyConfigWidget>
00044 
00045 // Konsole
00046 #include "BookmarkHandler.h"
00047 #include "IncrementalSearchBar.h"
00048 #include "RemoteConnectionDialog.h"
00049 #include "SessionController.h"
00050 #include "ProfileList.h"
00051 #include "ManageProfilesDialog.h"
00052 #include "Session.h"
00053 #include "ViewManager.h"
00054 #include "ViewSplitter.h"
00055 
00056 using namespace Konsole;
00057 
00058 MainWindow::MainWindow()
00059  : KXmlGuiWindow() ,
00060    _bookmarkHandler(0),
00061    _pluggedController(0),
00062    _menuBarVisibilitySet(false)
00063 {
00064     // create actions for menus
00065     // the directory ('konsole') is included in the path here so that the XML
00066     // file can be found when this code is being used in the Konsole part.
00067     setXMLFile("konsole/konsoleui.rc");
00068 
00069     setupActions();
00070 
00071     // create view manager
00072         _viewManager = new ViewManager(this,actionCollection());
00073     connect( _viewManager , SIGNAL(empty()) , this , SLOT(close()) );
00074     connect( _viewManager , SIGNAL(activeViewChanged(SessionController*)) , this ,
00075             SLOT(activeViewChanged(SessionController*)) );
00076     connect( _viewManager , SIGNAL(viewPropertiesChanged(const QList<ViewProperties*>&)) ,
00077            bookmarkHandler() , SLOT(setViews(const QList<ViewProperties*>&)) );
00078 
00079     connect( _viewManager , SIGNAL(setMenuBarVisibleRequest(bool)) , this ,
00080             SLOT(setMenuBarVisibleOnce(bool)) );
00081     connect( _viewManager , SIGNAL(newViewRequest()) , this , SLOT(newTab()) );
00082 
00083     // create main window widgets
00084     setupWidgets();
00085 
00086     // create menus
00087     createGUI();
00088 
00089     // replace standard shortcuts which cannot be used in a terminal
00090     // (as they are reserved for use by terminal programs)
00091     correctShortcuts();
00092 
00093     // enable save and restore of window size
00094     setAutoSaveSettings("MainWindow",true);
00095 }
00096 
00097 void MainWindow::setMenuBarVisibleOnce(bool visible)
00098 {
00099     if (_menuBarVisibilitySet || menuBar()->isTopLevelMenu() )
00100         return;
00101 
00102     menuBar()->setVisible(visible);
00103     _toggleMenuBarAction->setChecked(visible);
00104 
00105     _menuBarVisibilitySet = true;   
00106 }
00107 
00108 void MainWindow::correctShortcuts()
00109 {
00110     // replace F1 shortcut for help contents
00111     QAction* helpAction = actionCollection()->action("help_contents");
00112 
00113     Q_ASSERT( helpAction );
00114 
00115     helpAction->setShortcut( QKeySequence() );
00116 }
00117 
00118 void MainWindow::setDefaultProfile(const QString& key)
00119 {
00120     _defaultProfile = key;
00121 }
00122 QString MainWindow::defaultProfile() const
00123 {
00124     return _defaultProfile;
00125 }
00126 
00127 ViewManager* MainWindow::viewManager() const
00128 {
00129     return _viewManager;
00130 }
00131 
00132 void MainWindow::disconnectController(SessionController* controller)
00133 {
00134     disconnect( controller , SIGNAL(titleChanged(ViewProperties*))
00135                      , this , SLOT(activeViewTitleChanged(ViewProperties*)) );
00136 
00137     // KXmlGuiFactory::removeClient() will try to access actions associated
00138     // with the controller internally, which may not be valid after the controller
00139     // itself is no longer valid (after the associated session and or view have
00140     // been destroyed)
00141     if (controller->isValid())
00142         guiFactory()->removeClient(controller);
00143 
00144     controller->setSearchBar(0);
00145 }
00146 
00147 void MainWindow::activeViewChanged(SessionController* controller)
00148 {
00149     // associate bookmark menu with current session
00150     bookmarkHandler()->setActiveView(controller);
00151     disconnect( bookmarkHandler() , SIGNAL(openUrl(const KUrl&)) , 0 , 0 );
00152     connect( bookmarkHandler() , SIGNAL(openUrl(const KUrl&)) , controller ,
00153              SLOT(openUrl(const KUrl&)) );
00154 
00155     if ( _pluggedController )
00156         disconnectController(_pluggedController);
00157 
00158     // listen for title changes from the current session
00159     Q_ASSERT( controller );
00160 
00161     connect( controller , SIGNAL(titleChanged(ViewProperties*)) ,
00162             this , SLOT(activeViewTitleChanged(ViewProperties*)) );
00163 
00164     controller->setShowMenuAction( _toggleMenuBarAction );
00165     guiFactory()->addClient(controller);
00166 
00167     // set the current session's search bar
00168     controller->setSearchBar( searchBar() );
00169 
00170     // update session title to match newly activated session
00171     activeViewTitleChanged(controller);
00172 
00173     _pluggedController = controller;
00174 }
00175 
00176 void MainWindow::activeViewTitleChanged(ViewProperties* properties)
00177 {
00178     setPlainCaption(properties->title());
00179 }
00180 
00181 IncrementalSearchBar* MainWindow::searchBar() const
00182 {
00183     return _searchBar;
00184 }
00185 
00186 void MainWindow::setupActions()
00187 {
00188     KActionCollection* collection = actionCollection();
00189 
00190     // File Menu
00191     KAction* newTabAction = collection->addAction("new-tab");
00192     newTabAction->setIcon( KIcon("tab-new") );
00193     newTabAction->setText( i18n("New &Tab") );
00194     newTabAction->setShortcut( QKeySequence(Qt::CTRL+Qt::SHIFT+Qt::Key_N) );
00195     connect( newTabAction , SIGNAL(triggered()) , this , SLOT(newTab()) );
00196 
00197     KAction* newWindowAction = collection->addAction("new-window");
00198     newWindowAction->setIcon( KIcon("window-new") );
00199     newWindowAction->setText( i18n("New &Window") );
00200     newWindowAction->setShortcut( QKeySequence(Qt::CTRL+Qt::SHIFT+Qt::Key_M) );
00201     connect( newWindowAction , SIGNAL(triggered()) , this , SLOT(newWindow()) );
00202 
00203     KAction* remoteConnectionAction = collection->addAction("remote-connection");
00204     remoteConnectionAction->setText( i18n("Remote Connection...") );
00205     remoteConnectionAction->setIcon( KIcon("network-connect") );
00206     remoteConnectionAction->setShortcut( QKeySequence(Qt::CTRL+Qt::SHIFT+Qt::Key_R) );
00207     connect( remoteConnectionAction , SIGNAL(triggered()) , this , SLOT(showRemoteConnectionDialog()) );
00208 
00209 
00210 #ifndef KONSOLE_PART
00211     KAction* quitAction = KStandardAction::quit( this , SLOT(close()) , collection );
00212     // the default shortcut for quit is typically Ctrl+[Some Letter, usually Q] but that is reserved for
00213     // use by terminal applications
00214     quitAction->setShortcut(Qt::CTRL+Qt::SHIFT+Qt::Key_Q);
00215 #endif
00216 
00217     // Bookmark Menu
00218     KActionMenu* bookmarkMenu = new KActionMenu(i18n("&Bookmarks") , collection );
00219     _bookmarkHandler = new BookmarkHandler( collection , bookmarkMenu->menu() , true , this );
00220     collection->addAction("bookmark" , bookmarkMenu);
00221 
00222     connect( _bookmarkHandler , SIGNAL(openUrls(QList<KUrl>)) , this , SLOT(openUrls(QList<KUrl>)) );
00223 
00224     //TODO - The 'Add Bookmark' menu action currently has a Ctrl+B shortcut by
00225     // default which cannot be overridden
00226 
00227     // View Menu
00228     _toggleMenuBarAction = new KToggleAction(this);
00229     _toggleMenuBarAction->setText( i18n("Show Menu Bar") );
00230     _toggleMenuBarAction->setIcon( KIcon("show-menu") );
00231     _toggleMenuBarAction->setChecked( !menuBar()->isHidden() );
00232     connect( _toggleMenuBarAction , SIGNAL(toggled(bool)) , menuBar() , SLOT(setVisible(bool)) );
00233     collection->addAction("show-menubar",_toggleMenuBarAction);
00234 
00235     // Hide the Show/Hide menubar item if the menu bar is a MacOS-style menu bar
00236     if ( menuBar()->isTopLevelMenu() )
00237         _toggleMenuBarAction->setVisible(false);
00238 
00239     // Full Screen
00240     KToggleFullScreenAction* fullScreenAction = new KToggleFullScreenAction(this);
00241     fullScreenAction->setWindow(this);
00242     fullScreenAction->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_F11 );
00243     collection->addAction("view-full-screen",fullScreenAction);
00244     connect( fullScreenAction , SIGNAL(toggled(bool)) , this , SLOT(viewFullScreen(bool)) );
00245 
00246     // Settings Menu
00247     KStandardAction::configureNotifications( this , SLOT(configureNotifications()) , collection  );
00248     KStandardAction::keyBindings( this , SLOT(showShortcutsDialog()) , collection  );
00249 
00250     KAction* manageProfilesAction = collection->addAction("manage-profiles");
00251     manageProfilesAction->setText( i18n("Manage Profiles...") );
00252     manageProfilesAction->setIcon( KIcon("configure") );
00253     connect( manageProfilesAction , SIGNAL(triggered()) , this , SLOT(showManageProfilesDialog()) );
00254 
00255 }
00256 
00257 void MainWindow::viewFullScreen(bool fullScreen)
00258 {
00259     if ( fullScreen )
00260         setWindowState( windowState() | Qt::WindowFullScreen );
00261     else
00262         setWindowState( windowState() & ~Qt::WindowFullScreen );
00263 }
00264 
00265 BookmarkHandler* MainWindow::bookmarkHandler() const
00266 {
00267     return _bookmarkHandler;
00268 }
00269 
00270 void MainWindow::setSessionList(ProfileList* list)
00271 {
00272     sessionListChanged(list->actions());
00273 
00274     connect( list , SIGNAL(profileSelected(const QString&)) , this ,
00275             SLOT(newFromProfile(const QString&)) );
00276 
00277     connect( list , SIGNAL(actionsChanged(const QList<QAction*>&)) , this ,
00278             SLOT(sessionListChanged(const QList<QAction*>&)) );
00279 }
00280 
00281 void MainWindow::sessionListChanged(const QList<QAction*>& actions)
00282 {
00283     unplugActionList("favorite-profiles");
00284     plugActionList("favorite-profiles",actions);
00285 }
00286 
00287 QString MainWindow::activeSessionDir() const
00288 {
00289     if ( _pluggedController )
00290         return _pluggedController->currentDir();
00291     else
00292         return QString();
00293 }
00294 
00295 void MainWindow::openUrls(const QList<KUrl>& urls)
00296 {
00297     // TODO Implement support for SSH bookmarks here
00298     foreach( const KUrl& url , urls )
00299     {
00300         if ( url.isLocalFile() )
00301             emit newSessionRequest( _defaultProfile , url.path() , _viewManager );
00302     }
00303 }
00304 
00305 void MainWindow::newTab()
00306 {
00307     emit newSessionRequest( _defaultProfile , activeSessionDir() , _viewManager);
00308 }
00309 
00310 void MainWindow::newWindow()
00311 {
00312     emit newWindowRequest( _defaultProfile , activeSessionDir() );
00313 }
00314 
00315 bool MainWindow::queryClose()
00316 {
00317     if (kapp->sessionSaving() ||
00318         _viewManager->viewProperties().count() < 2)
00319         return true;
00320 
00321     int result = KMessageBox::warningYesNoCancel(this,
00322                 i18n("You have multiple tabs in this window, " 
00323                      "are you sure you want to quit?"),
00324                 i18n("Really Quit?"),
00325                 KStandardGuiItem::quit(),
00326                 KGuiItem(i18n("Close current tab"), "tab-close"),
00327                 KStandardGuiItem::cancel(),
00328                 "CloseAllTabs");
00329 
00330     switch (result) 
00331     {
00332     case KMessageBox::Yes:
00333         return true;
00334     case KMessageBox::No:
00335         if (_pluggedController && _pluggedController->session())
00336         {
00337             disconnectController(_pluggedController);
00338             _pluggedController->session()->close();
00339         }
00340         return false;
00341     case KMessageBox::Cancel:
00342         return false;
00343     }
00344 
00345     return true;
00346 }
00347 
00348 void MainWindow::showShortcutsDialog()
00349 {
00350     KShortcutsDialog::configure( actionCollection() ,
00351                                  KShortcutsEditor::LetterShortcutsDisallowed, this );
00352 }
00353 
00354 void MainWindow::newFromProfile(const QString& key)
00355 {
00356     emit newSessionRequest(key, activeSessionDir(), _viewManager);
00357 }
00358 void MainWindow::showManageProfilesDialog()
00359 {
00360     ManageProfilesDialog* dialog = new ManageProfilesDialog(this);
00361     dialog->show();
00362 }
00363 
00364 void MainWindow::showRemoteConnectionDialog()
00365 {
00366     RemoteConnectionDialog dialog(this);
00367     if ( dialog.exec() == QDialog::Accepted )
00368         emit newSessionRequest(dialog.sessionKey(),QString(),_viewManager);
00369 }
00370 
00371 void MainWindow::setupWidgets()
00372 {
00373     QWidget* widget = new QWidget(this);
00374     QVBoxLayout* layout = new QVBoxLayout();
00375 
00376     _searchBar = new IncrementalSearchBar( IncrementalSearchBar::AllFeatures , this);
00377     _searchBar->setVisible(false);
00378 
00379     layout->addWidget( _viewManager->widget() );
00380     layout->addWidget( _searchBar );
00381     layout->setMargin(0);
00382     layout->setSpacing(0);
00383 
00384     widget->setLayout(layout);
00385 
00386     setCentralWidget(widget);
00387 }
00388 
00389 void MainWindow::configureNotifications()
00390 {
00391     KNotifyConfigWidget::configure( this );
00392 }
00393 
00394 #include "MainWindow.moc"
Konsole

MainWindow.cpp

Konsole

API Reference
