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tdepim/knotes/knotesapp.cpp

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/*******************************************************************
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 <tqclipboard.h>
#include <tqptrlist.h>
#include <tqtooltip.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, TQWidget *tqparent, const char* name = 0 )
: KDialogBase( tqparent, name, true, i18n("Configure Shortcuts"), Default|Ok|Cancel, Ok )
{
m_keyChooser = new KKeyChooser( globals, this );
setMainWidget( m_keyChooser );
connect( this, TQT_SIGNAL(defaultClicked()), m_keyChooser, TQT_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( TQPtrCollection::Item s1, TQPtrCollection::Item s2 )
{
if ( ((KAction*)s1)->text() == ((KAction*)s2)->text() )
return 0;
return ( ((KAction*)s1)->text() < ((KAction*)s2)->text() ? -1 : 1 );
}
KNotesApp::KNotesApp()
: DCOPObject("KNotesIface"), TQLabel( 0, 0, WType_TopLevel ),
m_alarm( 0 ), m_listener( 0 ), m_tqfind( 0 ), m_findPos( 0 )
{
connect( kapp, TQT_SIGNAL(lastWindowClosed()), kapp, TQT_SLOT(quit()) );
m_noteList.setAutoDelete( true );
m_noteActions.setAutoDelete( true );
// create the dock widget...
KWin::setSystemTrayWindowFor( winId(), qt_xrootwin() );
TQToolTip::add( this, i18n( "KNotes: Sticky notes for KDE" ) );
setBackgroundMode( X11ParentRelative );
setPixmap( KSystemTray::loadSizedIcon( "knotes", TQWidget::width() ) );
// set the initial style
KNote::setStyle( KNotesGlobalConfig::style() );
// create the GUI...
new KAction( i18n("New Note"), "filenew", 0,
TQT_TQOBJECT(this), TQT_SLOT(newNote()), actionCollection(), "new_note" );
new KAction( i18n("New Note From Clipboard"), "editpaste", 0,
TQT_TQOBJECT(this), TQT_SLOT(newNoteFromClipboard()), actionCollection(), "new_note_clipboard" );
new KAction( i18n("Show All Notes"), "knotes", 0,
TQT_TQOBJECT(this), TQT_SLOT(showAllNotes()), actionCollection(), "show_all_notes" );
new KAction( i18n("Hide All Notes"), "fileclose", 0,
TQT_TQOBJECT(this), TQT_SLOT(hideAllNotes()), actionCollection(), "hide_all_notes" );
new KHelpMenu( this, kapp->aboutData(), false, actionCollection() );
m_findAction = KStdAction::find( TQT_TQOBJECT(this), TQT_SLOT(slotOpenFindDialog()), actionCollection() );
KStdAction::preferences( TQT_TQOBJECT(this), TQT_SLOT(slotPreferences()), actionCollection() );
KStdAction::keyBindings( TQT_TQOBJECT(this), TQT_SLOT(slotConfigureAccels()), actionCollection() );
//FIXME: no shortcut removing!?
KStdAction::quit( TQT_TQOBJECT(this), TQT_SLOT(slotQuit()), actionCollection() )->setShortcut( 0 );
setXMLFile( instance()->instanceName() + "appui.rc" );
m_guiBuilder = new KXMLGUIBuilder( this );
m_guiFactory = new KXMLGUIFactory( m_guiBuilder, TQT_TQOBJECT(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
TQString xmlFileName = instance()->instanceName() + "ui.rc";
TQString filter = TQString::tqfromLatin1( instance()->instanceName() + '/' ) + xmlFileName;
TQStringList fileList = instance()->dirs()->findAllResources( "data", filter ) +
instance()->dirs()->findAllResources( "data", xmlFileName );
TQString doc;
KXMLGUIClient::findMostRecentXMLFile( fileList, doc );
m_noteGUI.setContent( doc );
// create accels for global shortcuts
m_globalAccel = new KGlobalAccel( TQT_TQOBJECT(this), "global accel" );
m_globalAccel->insert( "global_new_note", i18n("New Note"), "",
ALT+SHIFT+Key_N, ALT+SHIFT+Key_N ,
TQT_TQOBJECT(this), TQT_SLOT(newNote()), true, true );
m_globalAccel->insert( "global_new_note_clipboard", i18n("New Note From Clipboard"), "",
ALT+SHIFT+Key_C, ALT+SHIFT+Key_C,
TQT_TQOBJECT(this), TQT_SLOT(newNoteFromClipboard()), true, true );
m_globalAccel->insert( "global_hide_all_notes", i18n("Hide All Notes"), "",
ALT+SHIFT+Key_H, ALT+SHIFT+Key_H ,
TQT_TQOBJECT(this), TQT_SLOT(hideAllNotes()), true, true );
m_globalAccel->insert( "global_show_all_notes", i18n("Show All Notes"), "",
ALT+SHIFT+Key_S, ALT+SHIFT+Key_S,
TQT_TQOBJECT(this), TQT_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, TQT_SIGNAL(sigRegisteredNote( KCal::Journal * )),
this, TQT_SLOT(createNote( KCal::Journal * )) );
connect( m_manager, TQT_SIGNAL(sigDeregisteredNote( KCal::Journal * )),
this, TQT_SLOT(killNote( KCal::Journal * )) );
// read the notes
m_manager->load();
// read the old config files, convert and add them
KCal::CalendarLocal calendar( TQString::tqfromLatin1( "UTC" ) );
if ( KNotesLegacy::convert( &calendar ) )
{
KCal::Journal::List notes = calendar.journals();
KCal::Journal::List::ConstIterator it;
for ( it = notes.constBegin(); it != notes.constEnd(); ++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, TQT_TQOBJECT(this) );
// create the socket and possibly start listening for connections
m_listener = new KServerSocket();
m_listener->setResolutionEnabled( true );
connect( m_listener, TQT_SIGNAL(readyAccept()), TQT_SLOT(acceptConnection()) );
updateNetworkListener();
if ( m_noteList.count() == 0 && !kapp->isRestored() )
newNote();
updateNoteActions();
}
void KNotesApp::resizeEvent ( TQResizeEvent * )
{
// Honor Free Desktop specifications that allow for arbitrary system tray icon sizes
TQPixmap origpixmap;
TQPixmap scaledpixmap;
TQImage newIcon;
origpixmap = KSystemTray::loadSizedIcon( "knotes", TQWidget::width() );
newIcon = origpixmap;
newIcon = newIcon.smoothScale(TQWidget::width(), TQWidget::height());
scaledpixmap = newIcon;
setPixmap(scaledpixmap);
}
KNotesApp::~KNotesApp()
{
saveNotes();
blockSignals( true );
m_noteList.clear();
blockSignals( false );
delete m_listener;
delete m_manager;
delete m_guiBuilder;
}
bool KNotesApp::commitData( TQSessionManager& )
{
saveConfigs();
return true;
}
// -------------------- public DCOP interface -------------------- //
TQString KNotesApp::newNote( const TQString& name, const TQString& 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( TQDateTime::tqcurrentDateTime() ) );
// the body of the note
journal->setDescription( text );
if ( m_manager->addNewNote( journal ) ) {
showNote( journal->uid() );
}
return journal->uid();
}
TQString KNotesApp::newNoteFromClipboard( const TQString& name )
{
const TQString& text = KApplication::tqclipboard()->text();
return newNote( name, text );
}
void KNotesApp::hideAllNotes() const
{
TQDictIterator<KNote> it( m_noteList );
for ( ; *it; ++it )
(*it)->close();
}
void KNotesApp::showAllNotes() const
{
TQDictIterator<KNote> it( m_noteList );
for ( ; *it; ++it )
{
(*it)->show();
}
}
void KNotesApp::showNote( const TQString& 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 TQString& 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 TQString& 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 TQString& id )
{
killNote( id, false );
}
TQMap<TQString,TQString> KNotesApp::notes() const
{
TQMap<TQString,TQString> notes;
TQDictIterator<KNote> it( m_noteList );
for ( ; it.current(); ++it )
notes.insert( it.current()->noteId(), it.current()->name() );
return notes;
}
TQString KNotesApp::name( const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->name();
else
return TQString();
}
TQString KNotesApp::text( const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->text();
else
return TQString();
}
void KNotesApp::setName( const TQString& id, const TQString& 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 TQString& id, const TQString& newText )
{
KNote* note = m_noteList[id];
if ( note )
note->setText( newText );
else
kdWarning(5500) << "setText: no note with id: " << id << endl;
}
TQString KNotesApp::fgColor( const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->fgColor().name();
else
return TQString();
}
TQString KNotesApp::bgColor( const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->bgColor().name();
else
return TQString();
}
void KNotesApp::setColor( const TQString& id, const TQString& fgColor, const TQString& bgColor )
{
KNote* note = m_noteList[id];
if ( note )
note->setColor( TQColor( fgColor ), TQColor( bgColor ) );
else
kdWarning(5500) << "setColor: no note with id: " << id << endl;
}
int KNotesApp::width( const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->width();
else
return 0;
}
int KNotesApp::height( const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->height();
else
return 0;
}
void KNotesApp::move( const TQString& 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 TQString& 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 TQString& app )
{
TQDictIterator<KNote> it( m_noteList );
for ( ; it.current(); ++it )
it.current()->sync( app );
}
bool KNotesApp::isNew( const TQString& app, const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->isNew( app );
else
return false;
}
bool KNotesApp::isModified( const TQString& app, const TQString& id ) const
{
KNote* note = m_noteList[id];
if ( note )
return note->isModified( app );
else
return false;
}
// ------------------- protected methods ------------------- //
void KNotesApp::mousePressEvent( TQMouseEvent* e )
{
if ( !rect().contains( e->pos() ) )
return;
switch ( e->button() )
{
case Qt::LeftButton:
if ( m_noteList.count() == 1 )
{
TQDictIterator<KNote> it( m_noteList );
showNote( it.toFirst() );
}
else if ( m_note_menu->count() > 0 )
m_note_menu->popup( e->globalPos() );
break;
case Qt::MidButton:
newNote();
break;
case Qt::RightButton:
m_context_menu->popup( e->globalPos() );
default: break;
}
}
// -------------------- protected slots -------------------- //
void KNotesApp::slotShowNote()
{
// tell the WM to give this note focus
showNote( TQString::fromUtf8( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() ) );
}
void KNotesApp::slotWalkThroughNotes()
{
// show next note
TQDictIterator<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() != TQDialog::Accepted) || findDia.pattern().isEmpty() )
return;
delete m_findPos;
m_findPos = new TQDictIterator<KNote>( m_noteList );
// this could be in an own method if searching without a dialog should be possible
delete m_tqfind;
m_tqfind = new KFind( findDia.pattern(), findDia.options(), this );
slotFindNext();
}
void KNotesApp::slotFindNext()
{
if ( **m_findPos )
{
KNote *note = **m_findPos;
++*m_findPos;
note->tqfind( m_tqfind->pattern(), m_tqfind->options() );
}
else
{
m_tqfind->displayFinalDialog();
delete m_tqfind;
m_tqfind = 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, TQT_SIGNAL(settingsChanged()), TQT_TQOBJECT(this), TQT_SLOT(updateNetworkListener()) );
connect( dialog, TQT_SIGNAL(settingsChanged()), TQT_TQOBJECT(this), TQT_SLOT(updateStyle()) );
dialog->show();
}
void KNotesApp::slotConfigureAccels()
{
KNotesKeyDialog keys( m_globalAccel, this );
TQDictIterator<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();
TQValueList<KAction *> list = (*notes)->actionCollection()->actions();
for ( TQValueList<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_noteUidModify="";
m_manager->deleteNote( journal );
saveNotes();
}
void KNotesApp::slotQuit()
{
TQDictIterator<KNote> it( m_noteList );
for ( ; *it; ++it )
if ( (*it)->isModified() )
(*it)->saveData(false);
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 )
{
if( journal->uid() == m_noteUidModify)
{
KNote *note = m_noteList[m_noteUidModify];
if ( note )
note->changeJournal(journal);
return;
}
m_noteUidModify = journal->uid();
KNote *newNote = new KNote( m_noteGUI, journal, 0, journal->uid().utf8() );
m_noteList.insert( newNote->noteId(), newNote );
connect( newNote, TQT_SIGNAL(sigRequestNewNote()), TQT_SLOT(newNote()) );
connect( newNote, TQT_SIGNAL(sigShowNextNote()), TQT_SLOT(slotWalkThroughNotes()) );
connect( newNote, TQT_SIGNAL(sigKillNote( KCal::Journal* )),
TQT_SLOT(slotNoteKilled( KCal::Journal* )) );
connect( newNote, TQT_SIGNAL(sigNameChanged()), TQT_SLOT(updateNoteActions()) );
connect( newNote, TQT_SIGNAL(sigDataChanged(const TQString &)), TQT_SLOT(saveNotes(const TQString &)) );
connect( newNote, TQT_SIGNAL(sigColorChanged()), TQT_SLOT(updateNoteActions()) );
connect( newNote, TQT_SIGNAL(sigFindFinished()), TQT_SLOT(slotFindNext()) );
// don't call this during startup for each and every loaded note
if ( m_alarm )
updateNoteActions();
}
void KNotesApp::killNote( KCal::Journal *journal )
{
if(m_noteUidModify == journal->uid())
{
return;
}
// this kills the KNote object
KNote *note = m_noteList.take( journal->uid() );
if ( note )
{
note->deleteWhenIdle();
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, TQT_SIGNAL(sigNoteReceived( const TQString &, const TQString & )),
TQT_TQOBJECT(this), TQT_SLOT(newNote( const TQString &, const TQString & )) );
}
}
void KNotesApp::saveNotes( const TQString & uid )
{
m_noteUidModify = uid;
saveNotes();
}
void KNotesApp::saveNotes()
{
KNotesGlobalConfig::writeConfig();
m_manager->save();
}
void KNotesApp::saveConfigs()
{
TQDictIterator<KNote> it( m_noteList );
for ( ; it.current(); ++it )
it.current()->saveConfig();
}
void KNotesApp::updateNoteActions()
{
unplugActionList( "notes" );
m_noteActions.clear();
for ( TQDictIterator<KNote> it( m_noteList ); it.current(); ++it )
{
KAction *action = new KAction( it.current()->name().tqreplace("&", "&&"),
KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotShowNote()),
(TQObject *)0,
it.current()->noteId().utf8() );
KIconEffect effect;
TQPixmap icon = effect.apply( kapp->miniIcon(), KIconEffect::Colorize, 1,
it.current()->paletteBackgroundColor(), false );
action->setIconSet( icon );
m_noteActions.append( action );
}
if ( m_noteActions.isEmpty() )
{
actionCollection()->action( "hide_all_notes" )->setEnabled( false );
actionCollection()->action( "show_all_notes" )->setEnabled( false );
m_findAction->setEnabled( false );
KAction *action = new KAction( i18n("No Notes") );
m_noteActions.append( action );
}
else
{
actionCollection()->action( "hide_all_notes" )->setEnabled( true );
actionCollection()->action( "show_all_notes" )->setEnabled( true );
m_findAction->setEnabled( true );
m_noteActions.sort();
}
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( TQString::number( KNotesGlobalConfig::port() ) );
m_listener->bind();
m_listener->listen();
}
}
void KNotesApp::updateStyle()
{
KNote::setStyle( KNotesGlobalConfig::style() );
TQDictIterator<KNote> it( m_noteList );
for ( ; it.current(); ++it )
TQApplication::postEvent( *it, new TQEvent( TQEvent::LayoutHint ) );
}
#include "knotesapp.moc"
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