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Diffstat (limited to 'knotes/knotesapp.cpp')
| -rw-r--r-- | knotes/knotesapp.cpp | 750 |
1 files changed, 750 insertions, 0 deletions
diff --git a/knotes/knotesapp.cpp b/knotes/knotesapp.cpp new file mode 100644 index 000000000..80bf1f086 --- /dev/null +++ b/knotes/knotesapp.cpp @@ -0,0 +1,750 @@ +/******************************************************************* + KNotes -- Notes for the KDE project + + Copyright (c) 1997-2006, The KNotes Developers + + 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 2 + 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, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +*******************************************************************/ + +#include <qclipboard.h> +#include <qptrlist.h> +#include <qtooltip.h> + +#include <kdebug.h> +#include <kaction.h> +#include <kxmlguifactory.h> +#include <kxmlguibuilder.h> +#include <ksystemtray.h> +#include <klocale.h> +#include <kiconeffect.h> +#include <kstandarddirs.h> +#include <kpopupmenu.h> +#include <khelpmenu.h> +#include <kfind.h> +#include <kfinddialog.h> +#include <kkeydialog.h> +#include <kglobalaccel.h> +#include <ksimpleconfig.h> +#include <kwin.h> +#include <kbufferedsocket.h> +#include <kserversocket.h> + +#include <libkcal/journal.h> +#include <libkcal/calendarlocal.h> + +#include "knotesapp.h" +#include "knote.h" +#include "knotesalarm.h" +#include "knoteconfigdlg.h" +#include "knotesglobalconfig.h" +#include "knoteslegacy.h" +#include "knotesnetrecv.h" + +#include "knotes/resourcemanager.h" + +using namespace KNetwork; + + +class KNotesKeyDialog : public KDialogBase +{ +public: + KNotesKeyDialog( KGlobalAccel *globals, QWidget *parent, const char* name = 0 ) + : KDialogBase( parent, name, true, i18n("Configure Shortcuts"), Default|Ok|Cancel, Ok ) + { + m_keyChooser = new KKeyChooser( globals, this ); + setMainWidget( m_keyChooser ); + connect( this, SIGNAL(defaultClicked()), m_keyChooser, SLOT(allDefault()) ); + } + + void insert( KActionCollection *actions ) + { + m_keyChooser->insert( actions, i18n("Note Actions") ); + } + + void configure() + { + if ( exec() == Accepted ) + m_keyChooser->save(); + } + +private: + KKeyChooser *m_keyChooser; +}; + + +int KNotesApp::KNoteActionList::compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 ) +{ + if ( ((KAction*)s1)->text() == ((KAction*)s2)->text() ) + return 0; + return ( ((KAction*)s1)->text() < ((KAction*)s2)->text() ? -1 : 1 ); +} + + +KNotesApp::KNotesApp() + : DCOPObject("KNotesIface"), QLabel( 0, 0, WType_TopLevel ), + m_alarm( 0 ), m_listener( 0 ), m_find( 0 ), m_findPos( 0 ) +{ + connect( kapp, SIGNAL(lastWindowClosed()), kapp, SLOT(quit()) ); + + m_noteList.setAutoDelete( true ); + m_noteActions.setAutoDelete( true ); + + // create the dock widget... + KWin::setSystemTrayWindowFor( winId(), qt_xrootwin() ); + QToolTip::add( this, i18n( "KNotes: Sticky notes for KDE" ) ); + setBackgroundMode( X11ParentRelative ); + setPixmap( KSystemTray::loadIcon( "knotes" ) ); + + // set the initial style + KNote::setStyle( KNotesGlobalConfig::style() ); + + // create the GUI... + new KAction( i18n("New Note"), "filenew", 0, + this, SLOT(newNote()), actionCollection(), "new_note" ); + new KAction( i18n("New Note From Clipboard"), "editpaste", 0, + this, SLOT(newNoteFromClipboard()), actionCollection(), "new_note_clipboard" ); + new KAction( i18n("Show All Notes"), "knotes", 0, + this, SLOT(showAllNotes()), actionCollection(), "show_all_notes" ); + new KAction( i18n("Hide All Notes"), "fileclose", 0, + this, SLOT(hideAllNotes()), actionCollection(), "hide_all_notes" ); + new KHelpMenu( this, kapp->aboutData(), false, actionCollection() ); + + KStdAction::find( this, SLOT(slotOpenFindDialog()), actionCollection() ); + KStdAction::preferences( this, SLOT(slotPreferences()), actionCollection() ); + KStdAction::keyBindings( this, SLOT(slotConfigureAccels()), actionCollection() ); + //FIXME: no shortcut removing!? + KStdAction::quit( this, SLOT(slotQuit()), actionCollection() )->setShortcut( 0 ); + + setXMLFile( instance()->instanceName() + "appui.rc" ); + + m_guiBuilder = new KXMLGUIBuilder( this ); + m_guiFactory = new KXMLGUIFactory( m_guiBuilder, this ); + m_guiFactory->addClient( this ); + + m_context_menu = static_cast<KPopupMenu*>(m_guiFactory->container( "knotes_context", this )); + m_note_menu = static_cast<KPopupMenu*>(m_guiFactory->container( "notes_menu", this )); + + // get the most recent XML UI file + QString xmlFileName = instance()->instanceName() + "ui.rc"; + QString filter = QString::fromLatin1( instance()->instanceName() + '/' ) + xmlFileName; + QStringList fileList = instance()->dirs()->findAllResources( "data", filter ) + + instance()->dirs()->findAllResources( "data", xmlFileName ); + + QString doc; + KXMLGUIClient::findMostRecentXMLFile( fileList, doc ); + m_noteGUI.setContent( doc ); + + // create accels for global shortcuts + m_globalAccel = new KGlobalAccel( this, "global accel" ); + m_globalAccel->insert( "global_new_note", i18n("New Note"), "", + ALT+SHIFT+Key_N, ALT+SHIFT+Key_N , + this, SLOT(newNote()), true, true ); + m_globalAccel->insert( "global_new_note_clipboard", i18n("New Note From Clipboard"), "", + ALT+SHIFT+Key_C, ALT+SHIFT+Key_C, + this, SLOT(newNoteFromClipboard()), true, true ); + m_globalAccel->insert( "global_hide_all_notes", i18n("Hide All Notes"), "", + ALT+SHIFT+Key_H, ALT+SHIFT+Key_H , + this, SLOT(hideAllNotes()), true, true ); + m_globalAccel->insert( "global_show_all_notes", i18n("Show All Notes"), "", + ALT+SHIFT+Key_S, ALT+SHIFT+Key_S, + this, SLOT(showAllNotes()), true, true ); + + m_globalAccel->readSettings(); + + KConfig *config = KGlobal::config(); + config->setGroup( "Global Keybindings" ); + m_globalAccel->setEnabled( config->readBoolEntry( "Enabled", true ) ); + + updateGlobalAccels(); + + // clean up old config files + KNotesLegacy::cleanUp(); + + // create the resource manager + m_manager = new KNotesResourceManager(); + connect( m_manager, SIGNAL(sigRegisteredNote( KCal::Journal * )), + this, SLOT(createNote( KCal::Journal * )) ); + connect( m_manager, SIGNAL(sigDeregisteredNote( KCal::Journal * )), + this, SLOT(killNote( KCal::Journal * )) ); + + // read the notes + m_manager->load(); + + // read the old config files, convert and add them + KCal::CalendarLocal calendar( QString::fromLatin1( "UTC" ) ); + if ( KNotesLegacy::convert( &calendar ) ) + { + KCal::Journal::List notes = calendar.journals(); + KCal::Journal::List::ConstIterator it; + for ( it = notes.begin(); it != notes.end(); ++it ) + m_manager->addNewNote( *it ); + + m_manager->save(); + } + + // set up the alarm reminder - do it after loading the notes because this + // is used as a check if updateNoteActions has to be called for a new note + m_alarm = new KNotesAlarm( m_manager, this ); + + // create the socket and possibly start listening for connections + m_listener = new KServerSocket(); + m_listener->setResolutionEnabled( true ); + connect( m_listener, SIGNAL(readyAccept()), SLOT(acceptConnection()) ); + updateNetworkListener(); + + if ( m_noteList.count() == 0 && !kapp->isRestored() ) + newNote(); + + updateNoteActions(); +} + +KNotesApp::~KNotesApp() +{ + saveNotes(); + + blockSignals( true ); + m_noteList.clear(); + blockSignals( false ); + + delete m_listener; + delete m_manager; + delete m_guiBuilder; +} + +bool KNotesApp::commitData( QSessionManager& ) +{ + saveConfigs(); + return true; +} + +// -------------------- public DCOP interface -------------------- // + +QString KNotesApp::newNote( const QString& name, const QString& text ) +{ + // create the new note + KCal::Journal *journal = new KCal::Journal(); + + // new notes have the current date/time as title if none was given + if ( !name.isEmpty() ) + journal->setSummary( name ); + else + journal->setSummary( KGlobal::locale()->formatDateTime( QDateTime::currentDateTime() ) ); + + // the body of the note + journal->setDescription( text ); + + m_manager->addNewNote( journal ); + + showNote( journal->uid() ); + + return journal->uid(); +} + +QString KNotesApp::newNoteFromClipboard( const QString& name ) +{ + const QString& text = KApplication::clipboard()->text(); + return newNote( name, text ); +} + +void KNotesApp::hideAllNotes() const +{ + QDictIterator<KNote> it( m_noteList ); + for ( ; *it; ++it ) + (*it)->close(); +} + +void KNotesApp::showAllNotes() const +{ + QDictIterator<KNote> it( m_noteList ); + for ( ; *it; ++it ) + { + (*it)->show(); + (*it)->setFocus(); + } +} + +void KNotesApp::showNote( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + showNote( note ); + else + kdWarning(5500) << "showNote: no note with id: " << id << endl; +} + +void KNotesApp::hideNote( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + note->hide(); + else + kdWarning(5500) << "hideNote: no note with id: " << id << endl; +} + +void KNotesApp::killNote( const QString& id, bool force ) +{ + KNote* note = m_noteList[id]; + if ( note ) + note->slotKill( force ); + else + kdWarning(5500) << "killNote: no note with id: " << id << endl; +} + +// "bool force = false" doesn't work with dcop +void KNotesApp::killNote( const QString& id ) +{ + killNote( id, false ); +} + +QMap<QString,QString> KNotesApp::notes() const +{ + QMap<QString,QString> notes; + QDictIterator<KNote> it( m_noteList ); + + for ( ; it.current(); ++it ) + notes.insert( it.current()->noteId(), it.current()->name() ); + + return notes; +} + +QString KNotesApp::name( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->name(); + else + return QString::null; +} + +QString KNotesApp::text( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->text(); + else + return QString::null; +} + +void KNotesApp::setName( const QString& id, const QString& newName ) +{ + KNote* note = m_noteList[id]; + if ( note ) + note->setName( newName ); + else + kdWarning(5500) << "setName: no note with id: " << id << endl; +} + +void KNotesApp::setText( const QString& id, const QString& newText ) +{ + KNote* note = m_noteList[id]; + if ( note ) + note->setText( newText ); + else + kdWarning(5500) << "setText: no note with id: " << id << endl; +} + +QString KNotesApp::fgColor( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->fgColor().name(); + else + return QString::null; +} + +QString KNotesApp::bgColor( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->bgColor().name(); + else + return QString::null; +} + +void KNotesApp::setColor( const QString& id, const QString& fgColor, const QString& bgColor ) +{ + KNote* note = m_noteList[id]; + if ( note ) + note->setColor( QColor( fgColor ), QColor( bgColor ) ); + else + kdWarning(5500) << "setColor: no note with id: " << id << endl; +} + +int KNotesApp::width( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->width(); + else + return 0; +} + +int KNotesApp::height( const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->height(); + else + return 0; +} + +void KNotesApp::move( const QString& id, int x, int y ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->move( x, y ); + else + kdWarning(5500) << "move: no note with id: " << id << endl; +} + +void KNotesApp::resize( const QString& id, int width, int height ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->resize( width, height ); + else + kdWarning(5500) << "resize: no note with id: " << id << endl; +} + +void KNotesApp::sync( const QString& app ) +{ + QDictIterator<KNote> it( m_noteList ); + + for ( ; it.current(); ++it ) + it.current()->sync( app ); +} + +bool KNotesApp::isNew( const QString& app, const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->isNew( app ); + else + return false; +} + +bool KNotesApp::isModified( const QString& app, const QString& id ) const +{ + KNote* note = m_noteList[id]; + if ( note ) + return note->isModified( app ); + else + return false; +} + + +// ------------------- protected methods ------------------- // + +void KNotesApp::mousePressEvent( QMouseEvent* e ) +{ + if ( !rect().contains( e->pos() ) ) + return; + + switch ( e->button() ) + { + case LeftButton: + if ( m_noteList.count() == 1 ) + { + QDictIterator<KNote> it( m_noteList ); + showNote( it.toFirst() ); + } + else if ( m_note_menu->count() > 0 ) + m_note_menu->popup( e->globalPos() ); + break; + case MidButton: + newNote(); + break; + case RightButton: + m_context_menu->popup( e->globalPos() ); + default: break; + } +} + +// -------------------- protected slots -------------------- // + +void KNotesApp::slotShowNote() +{ + // tell the WM to give this note focus + showNote( QString::fromUtf8( sender()->name() ) ); +} + +void KNotesApp::slotWalkThroughNotes() +{ + // show next note + QDictIterator<KNote> it( m_noteList ); + KNote *first = it.toFirst(); + for ( ; *it; ++it ) + if ( (*it)->hasFocus() ) + { + if ( ++it ) + showNote( *it ); + else + showNote( first ); + break; + } +} + +void KNotesApp::slotOpenFindDialog() +{ + KFindDialog findDia( this, "find_dialog" ); + findDia.setHasSelection( false ); + findDia.setHasCursor( false ); + findDia.setSupportsBackwardsFind( false ); + + if ( findDia.exec() != QDialog::Accepted ) + return; + + delete m_findPos; + m_findPos = new QDictIterator<KNote>( m_noteList ); + + // this could be in an own method if searching without a dialog should be possible + delete m_find; + m_find = new KFind( findDia.pattern(), findDia.options(), this ); + + slotFindNext(); +} + +void KNotesApp::slotFindNext() +{ + if ( **m_findPos ) + { + KNote *note = **m_findPos; + ++*m_findPos; + note->find( m_find->pattern(), m_find->options() ); + } + else + { + m_find->displayFinalDialog(); + delete m_find; + m_find = 0; + delete m_findPos; + m_findPos = 0; + } +} + +void KNotesApp::slotPreferences() +{ + // reuse the dialog if possible + if ( KNoteConfigDlg::showDialog( "KNotes Default Settings" ) ) + return; + + // create a new preferences dialog... + KNoteConfigDlg *dialog = new KNoteConfigDlg( 0, i18n("Settings"), this, + "KNotes Settings" ); + connect( dialog, SIGNAL(settingsChanged()), this, SLOT(updateNetworkListener()) ); + connect( dialog, SIGNAL(settingsChanged()), this, SLOT(updateStyle()) ); + dialog->show(); +} + +void KNotesApp::slotConfigureAccels() +{ + KNotesKeyDialog keys( m_globalAccel, this ); + QDictIterator<KNote> notes( m_noteList ); + if ( !m_noteList.isEmpty() ) + keys.insert( (*notes)->actionCollection() ); + keys.configure(); + + m_globalAccel->writeSettings(); + updateGlobalAccels(); + + // update GUI doc for new notes + m_noteGUI.setContent( + KXMLGUIFactory::readConfigFile( instance()->instanceName() + "ui.rc", instance() ) + ); + + if ( m_noteList.isEmpty() ) + return; + + notes.toFirst(); + QValueList<KAction *> list = (*notes)->actionCollection()->actions(); + for ( QValueList<KAction *>::iterator it = list.begin(); it != list.end(); ++it ) + { + notes.toFirst(); + for ( ++notes; *notes; ++notes ) + { + KAction *toChange = (*notes)->actionCollection()->action( (*it)->name() ); + if ( toChange->shortcut() != (*it)->shortcut() ) + toChange->setShortcut( (*it)->shortcut() ); + } + } +} + +void KNotesApp::slotNoteKilled( KCal::Journal *journal ) +{ + m_manager->deleteNote( journal ); + saveNotes(); +} + +void KNotesApp::slotQuit() +{ + QDictIterator<KNote> it( m_noteList ); + + for ( ; *it; ++it ) + if ( (*it)->isModified() ) + (*it)->saveData(); + + saveConfigs(); + kapp->quit(); +} + + +// -------------------- private methods -------------------- // + +void KNotesApp::showNote( KNote* note ) const +{ + note->show(); + KWin::setCurrentDesktop( KWin::windowInfo( note->winId() ).desktop() ); + KWin::forceActiveWindow( note->winId() ); + note->setFocus(); +} + +void KNotesApp::createNote( KCal::Journal *journal ) +{ + KNote *newNote = new KNote( m_noteGUI, journal, 0, journal->uid().utf8() ); + m_noteList.insert( newNote->noteId(), newNote ); + + connect( newNote, SIGNAL(sigRequestNewNote()), SLOT(newNote()) ); + connect( newNote, SIGNAL(sigShowNextNote()), SLOT(slotWalkThroughNotes()) ); + connect( newNote, SIGNAL(sigKillNote( KCal::Journal* )), + SLOT(slotNoteKilled( KCal::Journal* )) ); + connect( newNote, SIGNAL(sigNameChanged()), SLOT(updateNoteActions()) ); + connect( newNote, SIGNAL(sigDataChanged()), SLOT(saveNotes()) ); + connect( newNote, SIGNAL(sigColorChanged()), SLOT(updateNoteActions()) ); + connect( newNote, SIGNAL(sigFindFinished()), SLOT(slotFindNext()) ); + + // don't call this during startup for each and every loaded note + if ( m_alarm ) + updateNoteActions(); +} + +void KNotesApp::killNote( KCal::Journal *journal ) +{ + // this kills the KNote object + m_noteList.remove( journal->uid() ); + updateNoteActions(); +} + +void KNotesApp::acceptConnection() +{ + // Accept the connection and make KNotesNetworkReceiver do the job + KBufferedSocket *s = static_cast<KBufferedSocket *>(m_listener->accept()); + if ( s ) + { + KNotesNetworkReceiver *recv = new KNotesNetworkReceiver( s ); + connect( recv, SIGNAL(sigNoteReceived( const QString &, const QString & )), + this, SLOT(newNote( const QString &, const QString & )) ); + } +} + +void KNotesApp::saveNotes() +{ + KNotesGlobalConfig::writeConfig(); + m_manager->save(); +} + +void KNotesApp::saveConfigs() +{ + QDictIterator<KNote> it( m_noteList ); + for ( ; it.current(); ++it ) + it.current()->saveConfig(); +} + +void KNotesApp::updateNoteActions() +{ + unplugActionList( "notes" ); + m_noteActions.clear(); + + for ( QDictIterator<KNote> it( m_noteList ); it.current(); ++it ) + { + KAction *action = new KAction( it.current()->name().replace("&", "&&"), + KShortcut(), this, SLOT(slotShowNote()), + (QObject *)0, + it.current()->noteId().utf8() ); + KIconEffect effect; + QPixmap icon = effect.apply( kapp->miniIcon(), KIconEffect::Colorize, 1, + it.current()->paletteBackgroundColor(), false ); + action->setIconSet( icon ); + m_noteActions.append( action ); + } + + m_noteActions.sort(); + + if ( m_noteActions.isEmpty() ) + { + KAction *action = new KAction( i18n("No Notes") ); + m_noteActions.append( action ); + } + + plugActionList( "notes", m_noteActions ); +} + +void KNotesApp::updateGlobalAccels() +{ + if ( m_globalAccel->isEnabled() ) + { + KAction *action = actionCollection()->action( "new_note" ); + if ( action ) + action->setShortcut( m_globalAccel->shortcut( "global_new_note" ) ); + action = actionCollection()->action( "new_note_clipboard" ); + if ( action ) + action->setShortcut( m_globalAccel->shortcut( "global_new_note_clipboard" ) ); + action = actionCollection()->action( "hide_all_notes" ); + if ( action ) + action->setShortcut( m_globalAccel->shortcut( "global_hide_all_notes" ) ); + action = actionCollection()->action( "show_all_notes" ); + if ( action ) + action->setShortcut( m_globalAccel->shortcut( "global_show_all_notes" ) ); + + m_globalAccel->updateConnections(); + } + else + { + KAction *action = actionCollection()->action( "new_note" ); + if ( action ) + action->setShortcut( 0 ); + action = actionCollection()->action( "new_note_clipboard" ); + if ( action ) + action->setShortcut( 0 ); + action = actionCollection()->action( "hide_all_notes" ); + if ( action ) + action->setShortcut( 0 ); + action = actionCollection()->action( "show_all_notes" ); + if ( action ) + action->setShortcut( 0 ); + } +} + +void KNotesApp::updateNetworkListener() +{ + m_listener->close(); + + if ( KNotesGlobalConfig::receiveNotes() ) + { + m_listener->setAddress( QString::number( KNotesGlobalConfig::port() ) ); + m_listener->bind(); + m_listener->listen(); + } +} + +void KNotesApp::updateStyle() +{ + KNote::setStyle( KNotesGlobalConfig::style() ); + + QDictIterator<KNote> it( m_noteList ); + for ( ; it.current(); ++it ) + QApplication::postEvent( *it, new QEvent( QEvent::LayoutHint ) ); +} + +#include "knotesapp.moc" |