startmenu was further developed in branch

1 files changed, 392 insertions, 337 deletions

diff --git a/core/launcher/startmenu.cpp b/core/launcher/startmenu.cpp
index 08ae885..f17c7f8 100644
--- a/core/launcher/startmenu.cpp
+++ b/core/launcher/startmenu.cpp
@@ -1,337 +1,392 @@
-/**********************************************************************
-** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
-**
-** This file is part of the Qtopia Environment.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#define INCLUDE_MENUITEM_DEF
-
-#include "startmenu.h"
-
-#include <qtopia/qpeapplication.h>
-#include <qtopia/config.h>
-#include <qtopia/applnk.h>
-#include <qtopia/global.h>
-#include <qtopia/resource.h>
-#include <qtopia/mimetype.h>
-#include <qtopia/qlibrary.h>
-
-#include <qdict.h>
-#include <qdir.h>
-#include <qpainter.h>
-
-#include <stdlib.h>
-
-
-void StartPopupMenu::keyPressEvent( QKeyEvent *e )
-{
-    if ( e->key() == Key_F33 || e->key() == Key_Space ) {
-	// "OK" button, little hacky
-	QKeyEvent ke(QEvent::KeyPress, Key_Enter, 13, 0);
-	QPopupMenu::keyPressEvent( &ke );
-    } else {
-	QPopupMenu::keyPressEvent( e );
-    }
-}
-
-//---------------------------------------------------------------------------
-
-StartMenu::StartMenu(QWidget *parent) : QLabel( parent )
-{
-    startButtonPixmap = "go"; // No tr
-
-    int sz = AppLnk::smallIconSize()+3;
-    QPixmap pm;
-    pm.convertFromImage(Resource::loadImage(startButtonPixmap).smoothScale(sz,sz));
-    setPixmap(pm);
-    setFocusPolicy( NoFocus );
-
-    launchMenu = 0;
-    refreshMenu();
-}
-
-
-void StartMenu::mousePressEvent( QMouseEvent * )
-{
-    launch();
-}
-
-
-StartMenu::~StartMenu()
-{
-    clearApplets();
-}
-
-void StartMenu::createMenu()
-{
-    clearApplets();
-    delete launchMenu;
-
-    launchMenu = new StartPopupMenu( this );
-    loadMenu( launchMenu );
-    loadApplets();
-
-    bool result = nother || ntabs || m_applets.count();
-    if ( result )
-	connect( launchMenu, SIGNAL(activated(int)), SLOT(itemSelected(int)) );
-
-}
-
-void StartMenu::refreshMenu()
-{
-    Config cfg("Taskbar");
-    cfg.setGroup("Menu");
-    bool ltabs = cfg.readBoolEntry("LauncherTabs",TRUE);
-    bool lot = cfg.readBoolEntry("LauncherOther",TRUE);
-    bool lt = ltabs || lot;
-    if ( launchMenu && !lt )
-	return; // nothing to do
-
-    if ( launchMenu ) {
-	int i;
-        /* find the first entry we want to remove */
-	for (i=0; i<(int)launchMenu->count(); i++) {
-	    QMenuItem* item = launchMenu->findItem(launchMenu->idAt(i));
-	    if ( item && item->id() >= 0 && item->id() < ntabs ) {
-		break;
-	    }
-	    if ( item && item->isSeparator() ) {
-		i++;
-		break;
-	    }
-	}
-        /* remove them */
-	while (i<(int)launchMenu->count())
-	    launchMenu->removeItemAt(i);
-	loadMenu(launchMenu);
-        addApplets(launchMenu);
-    } else {
-	createMenu();
-    }
-}
-
-void StartMenu::itemSelected( int id )
-{
-    if ( id >= 0 && id < ntabs ) {
-	emit tabSelected(tabs[id]);
-    } else if ( id >= 20 && id < 20+nother ) {
-	other.at(id-20)->execute();
-    }else {
-        MenuApplet *applet = m_applets.find ( id );
-        if ( applet ) {
-            qWarning("activated");
-            applet-> iface-> activated();
-        }
-    }
-}
-
-bool StartMenu::loadMenu( QPopupMenu *menu )
-{
-    Config cfg("Taskbar");
-    cfg.setGroup("Menu");
-
-    bool ltabs = cfg.readBoolEntry("LauncherTabs",TRUE);
-    bool lot = cfg.readBoolEntry("LauncherOther",TRUE);
-    bool sepfirst = !ltabs && !lot;
-
-    tabs.clear();
-    other.setAutoDelete(TRUE);
-    other.clear();
-    ntabs = 0;
-    nother = 0;
-
-    bool f=TRUE;
-    if ( ltabs || lot ) {
-	QDir dir( MimeType::appsFolderName(), QString::null, QDir::Name );
-	for (int i=0; i<(int)dir.count(); i++) {
-	    QString d = dir[i];
-	    Config cfg(dir.path()+"/"+d+"/.directory",Config::File);
-	    if ( cfg.isValid() ) {
-		QString nm = cfg.readEntry("Name");
-		QString ic = cfg.readEntry("Icon");
-		if ( !!nm && !!ic ) {
-		    tabs.append(d);
-		    menu->insertItem( Resource::loadIconSet(ic), nm, ntabs++ );
-		}
-	    } else if ( lot && d.right(8)==".desktop") {
-		AppLnk* applnk = new AppLnk(dir.path()+"/"+d);
-		if ( applnk->isValid() ) {
-		    if ( applnk->type() == "Separator" ) { // No tr
-			if ( lot ) {
-			    menu->insertSeparator();
-			    sepfirst = f && !ltabs;
-			}
-			delete applnk;
-		    } else {
-			f = FALSE;
-			other.append(applnk);
-			menu->insertItem( Resource::loadIconSet(applnk->icon()),
-				applnk->name(), 20+nother++ );
-		    }
-		} else {
-		    delete applnk;
-		}
-	    }
-	}
-
-	if ( !menu->count() )
-	    sepfirst = TRUE;
-    }
-
-    launchMenu->setName(sepfirst ? "accessories" : "accessories_need_sep"); // No tr
-
-    return (nother || ntabs );
-}
-
-
-void StartMenu::launch()
-{
-    int y = mapToGlobal( QPoint() ).y() - launchMenu->sizeHint().height();
-
-    if ( launchMenu->isVisible() )
-        launchMenu->hide();
-    else
-        launchMenu->popup( QPoint( 1, y ) );
-}
-
-
-
-
-static int compareAppletPositions(const void *a, const void *b)
-{
-    const MenuApplet* aa = *(const MenuApplet**)a;
-    const MenuApplet* ab = *(const MenuApplet**)b;
-    int d = aa->iface->position() - ab->iface->position();
-    if ( d ) return d;
-    return QString::compare(aa->library->library(),ab->library->library());
-}
-
-void StartMenu::clearApplets()
-{
-    if (launchMenu )
-        launchMenu-> hide();
-
-    for ( QIntDictIterator<MenuApplet> it ( m_applets ); it. current ( ); ++it ) {
-    	MenuApplet *applet = it. current ( );
-    	if ( launchMenu ) {
-    		launchMenu-> removeItem ( applet-> id );
-    		delete applet-> popup;
-    	}
-
-        applet-> iface-> release();
-        applet-> library-> unload();
-        delete applet-> library;
-    }
-    m_applets.clear();
-}
-
-
-
-
-void StartMenu::loadApplets()
-{
-    Config cfg( "StartMenu" );
-    cfg.setGroup( "Applets" );
-
-    // SafeMode causes too much problems, so we disable it for now --
-    // maybe we should reenable it for OPIE 1.0 - sandman 26.09.02
-    // removed in the remerge PluginManager could handle it
-    // we don't currently use it -zecke
-
-    QStringList exclude = cfg.readListEntry( "ExcludeApplets", ',' );
-
-    QString lang = getenv( "LANG" );
-    QString path = QPEApplication::qpeDir() + "/plugins/applets";
-#ifdef Q_OS_MACX
-    QDir dir( path, "lib*.dylib" );
-#else
-    QDir dir( path, "lib*.so" );
-#endif /* Q_OS_MACX */
-    QStringList list = dir.entryList();
-    QStringList::Iterator it;
-    int napplets=0;
-    MenuApplet* *xapplets = new MenuApplet*[list.count()];
-    for ( it = list.begin(); it != list.end(); ++it ) {
-        if ( exclude.find( *it ) != exclude.end() )
-            continue;
-        MenuAppletInterface *iface = 0;
-        QLibrary *lib = new QLibrary( path + "/" + *it );
-        if (( lib->queryInterface( IID_MenuApplet, (QUnknownInterface**)&iface ) == QS_OK ) && iface ) {
-            MenuApplet *applet = new MenuApplet;
-            xapplets[napplets++] = applet;
-            applet->library = lib;
-            applet->iface = iface;
-
-            QTranslator *trans = new QTranslator(qApp);
-            QString type = (*it).left( (*it).find(".") );
-            QString tfn = QPEApplication::qpeDir()+"/i18n/"+lang+"/"+type+".qm";
-            if ( trans->load( tfn ))
-                qApp->installTranslator( trans );
-            else
-                delete trans;
-        } else {
-            exclude += *it;
-            delete lib;
-        }
-    }
-    cfg.writeEntry( "ExcludeApplets", exclude, ',' );
-    qsort(xapplets,napplets,sizeof(m_applets[0]),compareAppletPositions);
-
-
-    int foo = ( launchMenu-> count ( )) ? launchMenu-> insertSeparator ( ) : 0;
-
-    while (napplets--) {
-        MenuApplet *applet = xapplets[napplets];
-
-        applet-> popup = applet-> iface-> popup ( this );
-
-        if ( applet-> popup )
-	    	applet-> id = launchMenu-> insertItem ( applet-> iface-> icon ( ), applet-> iface-> text ( ), applet-> popup );
-        else
-	    	applet-> id = launchMenu-> insertItem ( applet-> iface-> icon ( ), applet-> iface-> text ( ) );
-
-
-        m_applets.insert ( applet-> id, new MenuApplet(*applet));
-    }
-    delete [] xapplets;
-
-}
-
-
-/*
- * Launcher calls loadMenu too often fix that
- */
-void StartMenu::addApplets(QPopupMenu* pop) {
-    QIntDict<MenuApplet> dict;
-    if( pop-> count ( ))
-        pop-> insertSeparator ( );
-
-    for ( QIntDictIterator<MenuApplet> it ( m_applets ); it. current ( ); ++it ) {
-    	MenuApplet *applet = it. current ( );
-        if ( applet-> popup )
-            applet-> id = pop-> insertItem ( applet-> iface-> icon ( ), applet-> iface-> text ( ), applet-> popup );
-        else
-            applet-> id = pop-> insertItem ( applet-> iface-> icon ( ), applet-> iface-> text ( ) );
-
-        dict.insert( applet->id, new MenuApplet(*applet) );
-    }
-    /* need to update the key */
-    m_applets.setAutoDelete( true );
-    m_applets.clear();
-    m_applets.setAutoDelete( false );
-    m_applets = dict;
-}
+/**********************************************************************

+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.

+**

+** This file is part of the Qtopia Environment.

+**

+** This file may be distributed and/or modified under the terms of the

+** GNU General Public License version 2 as published by the Free Software

+** Foundation and appearing in the file LICENSE.GPL included in the

+** packaging of this file.

+**

+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE

+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

+**

+** See http://www.trolltech.com/gpl/ for GPL licensing information.

+**

+** Contact info@trolltech.com if any conditions of this licensing are

+** not clear to you.

+**

+**********************************************************************/

+

+// TODO. During startup

+// Launcher::typeAdded

+// is called for each new tab and calls then each time the refresh of startmenu

+// suboptimal

+

+#define INCLUDE_MENUITEM_DEF

+

+#include "startmenu.h"

+

+#include <qtopia/qpeapplication.h>

+#include <qtopia/config.h>

+#include <qtopia/applnk.h>

+#include <qtopia/global.h>

+#include <qtopia/resource.h>

+#include <qtopia/mimetype.h>

+#include <qtopia/qlibrary.h>

+

+#include <qdict.h>

+#include <qdir.h>

+//#include <qpainter.h>

+

+//#include <stdlib.h>

+

+

+#define APPLNK_ID_OFFSET 250

+#define NO_ID -1

+

+

+void StartPopupMenu::keyPressEvent( QKeyEvent *e )

+{

+    if ( e->key() == Key_F33 || e->key() == Key_Space ) {

+    	// "OK" button, little hacky

+	    QKeyEvent ke(QEvent::KeyPress, Key_Enter, 13, 0);

+	    QPopupMenu::keyPressEvent( &ke );

+    } else {

+	    QPopupMenu::keyPressEvent( e );

+    }

+}

+

+//---------------------------------------------------------------------------

+

+StartMenu::StartMenu(QWidget *parent) : QLabel( parent )

+{

+    startButtonPixmap = "go"; // No tr

+

+    int sz = AppLnk::smallIconSize()+3;

+    QPixmap pm;

+    pm.convertFromImage(Resource::loadImage( startButtonPixmap).smoothScale( sz,sz) );

+    setPixmap(pm);

+    setFocusPolicy( NoFocus );

+

+    useWidePopupMenu = true;

+    launchMenu = 0;

+    refreshMenu();

+}

+

+

+void StartMenu::mousePressEvent( QMouseEvent * )

+{

+    launch();

+}

+

+

+StartMenu::~StartMenu()

+{

+    clearApplets();

+}

+

+void StartMenu::createMenu()

+{

+    clearApplets();

+    delete launchMenu;

+

+    launchMenu = new StartPopupMenu( this );

+    loadMenu( launchMenu );

+    loadApplets();

+

+    bool result = currentItem || menuApplets.count();

+    if ( result )

+	    connect( launchMenu, SIGNAL(activated(int)), SLOT(itemSelected(int)) );

+}

+

+void StartMenu::refreshMenu()

+{

+    Config cfg( "StartMenu" );

+    cfg.setGroup( "Menu" );

+    bool ltabs = cfg.readBoolEntry( "LauncherTabs", TRUE );

+    bool lot = cfg.readBoolEntry( "LauncherOther", TRUE );

+    useWidePopupMenu = cfg.readBoolEntry(  "LauncherSubPopup",  TRUE );

+

+    if ( launchMenu && !(ltabs || lot) ) return; // nothing to do

+

+	createMenu();

+}

+

+void StartMenu::itemSelected( int id )

+{

+    if ( id == NO_ID ) return;

+

+    if ( id < 0 ) {

+        MenuApplet *applet = menuApplets.find( id );

+        if ( applet ) {

+            applet->iface->activated();

+        }

+    } else if ( id >= APPLNK_ID_OFFSET ) {

+    	AppLnk * appLnk = appLnks.find( id );

+        if ( appLnk ) {

+		    appLnk->execute();

+        }

+    } else {

+    	QString *tabName = tabNames.find( id );

+        if ( tabName ) {

+    		emit tabSelected( *tabName );

+	    }

+    }

+}

+

+void StartMenu::createAppEntry( QPopupMenu *menu, QDir dir, QString file )

+{

+    if ( file.right(8) == ".desktop" ) {

+   		AppLnk* applnk = new AppLnk( dir.path() + "/" + file );

+    	if ( !applnk->isValid() ) {

+            delete applnk;

+            return;

+        }

+

+	    if ( applnk->type() == "Separator" ) { // No tr

+		    menu->insertSeparator();

+    		delete applnk;

+       	} else {

+       	    QPixmap test;

+            test.convertFromImage(

+                Resource::loadImage( applnk->icon() ).smoothScale(

+                    AppLnk::smallIconSize(), AppLnk::smallIconSize() ), 0 );

+

+	    	menu->insertItem( test, applnk->name(),

+                              currentItem + APPLNK_ID_OFFSET );

+            appLnks.insert( currentItem + APPLNK_ID_OFFSET, applnk );

+            currentItem++;

+   		}

+    }

+

+}

+

+void StartMenu::createDirEntry( QPopupMenu *menu, QDir dir, QString file, bool lot )

+{

+    // do some sanity checks and collect information

+

+    if ( file == "." || file == ".." ) return;

+

+    Config cfg( dir.path() + "/" + file + "/.directory", Config::File );

+    if ( !cfg.isValid() ) return;

+

+   	QString name = cfg.readEntry( "Name" );

+    QString icon = cfg.readEntry( "Icon" );

+	if ( !name || !icon ) return;

+

+    QDir subdir = QDir( dir );

+    subdir.cd( file );

+    subdir.setFilter( QDir::Files );

+    subdir.setNameFilter( "*.desktop" );

+    // we don' t show the menu if there are no entries

+    // perhaps one should check if there exist subsubdirs with entries...

+    if ( subdir.entryList().isEmpty() ) return;

+

+    // checks were ok

+

+    QPixmap test;

+    test.convertFromImage( Resource::loadImage( icon ).smoothScale(

+        AppLnk::smallIconSize(), AppLnk::smallIconSize() ), 0 );

+

+	if ( useWidePopupMenu ) {

+        // generate submenu

+        QPopupMenu *submenu = new QPopupMenu( menu );

+        connect( submenu,  SIGNAL(activated(int)), SLOT(itemSelected(int)) );

+        menu->insertItem( test, name, submenu, NO_ID );

+

+        // ltabs is true cause else we wouldn't stuck around..

+        createMenuEntries( submenu, subdir, true, lot );

+    } else {

+        // no submenus - just bring corresponding tab to front

+        menu->insertItem( test, name, currentItem );

+        tabNames.insert( currentItem, new QString( file ) );

+        currentItem++;

+    }

+}

+

+void StartMenu::createMenuEntries( QPopupMenu *menu, QDir dir, bool ltabs, bool lot )

+{

+    if ( lot ) {

+        dir.setFilter( QDir::Files );

+        dir.setNameFilter( "*.desktop" );

+        QStringList files = dir.entryList();

+        files.sort();

+

+        for ( QStringList::Iterator it = files.begin(); it != files.end(); it++ ) {

+            createAppEntry( menu, dir, *it );

+        }

+    }

+    if ( ltabs ) {

+        dir.setNameFilter( "*" );

+        dir.setFilter( QDir::Dirs );

+        QStringList dirs = dir.entryList();

+        dirs.sort();

+

+        for ( QStringList::Iterator it = dirs.begin(); it != dirs.end(); it++ ) {

+            createDirEntry( menu, dir, *it, lot );

+    	}

+    }

+}

+

+bool StartMenu::loadMenu( QPopupMenu *menu )

+{

+    Config cfg("StartMenu");

+    cfg.setGroup("Menu");

+

+    bool ltabs = cfg.readBoolEntry("LauncherTabs", TRUE);

+    bool lot = cfg.readBoolEntry("LauncherOther", TRUE);

+    useWidePopupMenu = cfg.readBoolEntry(  "LauncherSubPopup",  TRUE );

+    bool sepfirst = !ltabs && !lot;

+

+    currentItem = 0;

+	launchMenu->clear();

+

+    appLnks.setAutoDelete( true );

+    tabNames.setAutoDelete( true );

+    appLnks.clear();

+    tabNames.clear();

+    appLnks.setAutoDelete( false );

+    tabNames.setAutoDelete( false );

+

+    QDir dir( MimeType::appsFolderName(), QString::null, QDir::Name );

+    createMenuEntries( menu, dir, ltabs, lot );

+

+   	if ( !menu->count() ) sepfirst = TRUE;

+

+    launchMenu->setName( sepfirst ? "accessories" : "accessories_need_sep" ); // No tr

+

+    return currentItem;

+}

+

+

+void StartMenu::launch()

+{

+    int y = mapToGlobal( QPoint() ).y() - launchMenu->sizeHint().height();

+

+    if ( launchMenu->isVisible() )

+        launchMenu->hide();

+    else

+        launchMenu->popup( QPoint( 1, y ) );

+}

+

+

+

+

+static int compareAppletPositions(const void *b, const void *a)

+{

+    const MenuApplet* aa = *(const MenuApplet**)a;

+    const MenuApplet* ab = *(const MenuApplet**)b;

+    int d = aa->iface->position() - ab->iface->position();

+    if ( d ) return d;

+    return QString::compare(aa->library->library(),ab->library->library());

+}

+

+void StartMenu::clearApplets()

+{

+    if ( launchMenu )

+        launchMenu-> hide();

+

+    for ( QIntDictIterator<MenuApplet> it( menuApplets ); it.current(); ++it ) {

+    	MenuApplet *applet = it.current();

+    	if ( launchMenu ) {

+    		launchMenu->removeItem( applet-> id );

+    		delete applet->popup;

+    	}

+

+        applet->iface->release();

+        applet->library->unload();

+        delete applet-> library;

+    }

+    menuApplets.clear();

+}

+

+

+

+

+void StartMenu::loadApplets()

+{

+    Config cfg( "StartMenu" );

+    cfg.setGroup( "Applets" );

+

+    // SafeMode causes too much problems, so we disable it for now --

+    // maybe we should reenable it for OPIE 1.0 - sandman 26.09.02

+    // removed in the remerge PluginManager could handle it

+    // we don't currently use it -zecke

+

+    QStringList exclude = cfg.readListEntry( "ExcludeApplets", ',' );

+

+    QString lang = getenv( "LANG" );

+    QString path = QPEApplication::qpeDir() + "/plugins/applets";

+    QDir dir( path, "lib*.so" );

+    QStringList list = dir.entryList();

+    QStringList::Iterator it;

+    int napplets = 0;

+    MenuApplet* *xapplets = new MenuApplet*[list.count()];

+    for ( it = list.begin(); it != list.end(); ++it ) {

+        if ( exclude.find( *it ) != exclude.end() )

+            continue;

+        MenuAppletInterface *iface = 0;

+        QLibrary *lib = new QLibrary( path + "/" + *it );

+        if (( lib->queryInterface( IID_MenuApplet, (QUnknownInterface**)&iface ) == QS_OK ) && iface ) {

+            MenuApplet *applet = new MenuApplet;

+            xapplets[napplets++] = applet;

+            applet->library = lib;

+            applet->iface = iface;

+

+            QTranslator *trans = new QTranslator(qApp);

+            QString type = (*it).left( (*it).find(".") );

+            QString tfn = QPEApplication::qpeDir()+"/i18n/"+lang+"/"+type+".qm";

+            if ( trans->load( tfn ))

+                qApp->installTranslator( trans );

+            else

+                delete trans;

+        } else {

+            exclude += *it;

+            delete lib;

+        }

+    }

+    cfg.writeEntry( "ExcludeApplets", exclude, ',' );

+    qsort(xapplets, napplets, sizeof(menuApplets[0]), compareAppletPositions);

+

+

+    while ( napplets-- ) {

+        MenuApplet *applet = xapplets[napplets];

+

+        applet->popup = applet->iface->popup( this );

+

+        // menuApplets got an id < -1

+        menuApplets.insert( -( currentItem + 2 ), new MenuApplet( *applet ) );

+        currentItem++;

+    }

+    delete [] xapplets;

+

+    addApplets( launchMenu );

+}

+

+

+/*

+ * Launcher calls loadMenu too often fix that

+ */

+void StartMenu::addApplets(QPopupMenu* pop) {

+    QIntDict<MenuApplet> dict;

+    if( pop-> count ( ))

+        pop-> insertSeparator ( );

+

+    for ( QIntDictIterator<MenuApplet> it( menuApplets ); it.current(); ++it ) {

+    	MenuApplet *applet = it.current();

+        if ( applet->popup )

+            applet->id = pop->insertItem( applet->iface->icon(),

+                                          applet->iface->text(), applet->popup );

+        else

+            applet->id = pop->insertItem( applet->iface->icon(),

+                                          applet->iface->text() );

+

+        dict.insert( applet->id, new MenuApplet( *applet ) );

+    }

+    /* need to update the key */

+    menuApplets.setAutoDelete( true );

+    menuApplets.clear();

+    menuApplets.setAutoDelete( false );

+    menuApplets = dict;

+}