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path: root/library/applnk.cpp
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-rw-r--r--library/applnk.cpp130
1 files changed, 81 insertions, 49 deletions
diff --git a/library/applnk.cpp b/library/applnk.cpp
index 1c1a227..80f2c62 100644
--- a/library/applnk.cpp
+++ b/library/applnk.cpp
@@ -952,75 +952,110 @@ void AppLnk::removeFiles()
bool valid = isValid();
if ( !valid || !linkFileKnown() || QFile::remove(linkFile()) ) {
if ( QFile::remove(file()) ) {
#ifndef QT_NO_COP
QCopEnvelope e("QPE/System", "linkChanged(QString)");
if ( linkFileKnown() )
e << linkFile();
else
e << file();
#endif
} else if ( valid ) {
// restore link
writeLink();
}
}
}
/*!
Deletes the linkFile(), leaving any file() untouched.
\sa removeFiles()
*/
void AppLnk::removeLinkFile()
{
if ( isValid() && linkFileKnown() && QFile::remove(linkFile()) ) {
#ifndef QT_NO_COP
QCopEnvelope e("QPE/System", "linkChanged(QString)");
e << linkFile();
#endif
}
}
+class AppLnkImagePrivate {
+public :
+ AppLnkImagePrivate( const QString & ImageName ) {
+ IconName = ImageName;
+ Small = 0;
+ Big = 0;
+ }
+ ~AppLnkImagePrivate( ) {
+ if ( Small ) delete Small;
+ if ( Big ) delete Big;
+ }
+
+ inline QPixmap * small( void ) {
+ if( ! Small ) {
+ QImage unscaledIcon = Resource::loadImage( IconName );
+ // works as long as smallSize remains static
+ Small = new QPixmap();
+ Small->convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) );
+ }
+ return Small;
+ }
+
+ inline QPixmap * big( void ) {
+ if( ! Big ) {
+ QImage unscaledIcon = Resource::loadImage( IconName );
+ // works as long as bigSize remains static
+ Big = new QPixmap();
+ Big->convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) );
+ }
+ return Big;
+ }
+
+ QString IconName;
+ QPixmap * Small;
+ QPixmap * Big;
+};
+
class AppLnkSetPrivate {
public:
AppLnkSetPrivate()
{
- typPix.setAutoDelete(TRUE);
- typPixBig.setAutoDelete(TRUE);
- typName.setAutoDelete(TRUE);
+ typPix.setAutoDelete(TRUE);
+ typName.setAutoDelete(TRUE);
}
- QDict<QPixmap> typPix;
- QDict<QPixmap> typPixBig;
+ QDict<AppLnkImagePrivate> typPix;
QDict<QString> typName;
};
/*!
\class AppLnkSet applnk.h
\brief The AppLnkSet class is a set of AppLnk objects.
*/
/*!
\fn QStringList AppLnkSet::types() const
Returns the list of \link applnk.html#Types types\endlink in the set.
For applications, games and settings the type is \c Application;
for documents the type is the document's MIME type.
\sa AppLnk::type(), typeName(), typePixmap(), typeBigPixmap()
*/
/*!
\fn const QList<AppLnk>& AppLnkSet::children() const
Returns the members of the set.
*/
/*!
Constructs an empty AppLnkSet.
*/
AppLnkSet::AppLnkSet() :
d(new AppLnkSetPrivate)
{
}
@@ -1057,184 +1092,181 @@ void AppLnkSet::detachChildren()
a->mId = 0;
}
mApps.clear();
}
/*!
Destroys the set, deleting all the AppLnk objects it contains.
\sa detachChildren()
*/
AppLnkSet::~AppLnkSet()
{
QListIterator<AppLnk> it( mApps );
for ( ; it.current(); ) {
AppLnk* a = *it;
++it;
a->mId = 0;
delete a;
}
delete d;
}
void AppLnkSet::findChildren(const QString &dr, const QString& typ, const QString& typName, int depth)
{
depth++;
if ( depth > 10 )
return;
QDir dir( dr );
QString typNameLocal = typName;
if ( dir.exists( ".directory" ) ) {
- Config config( dr + "/.directory", Config::File );
- config.setGroup( "Desktop Entry" );
- typNameLocal = config.readEntry( "Name", typNameLocal );
- if ( !typ.isEmpty() ) {
- QString iconFile = config.readEntry( "Icon", "AppsIcon" );
- QImage unscaledIcon = Resource::loadImage( iconFile );
- QPixmap pm, bpm;
- pm.convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) );
- bpm.convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) );
- d->typPix.insert(typ, new QPixmap(pm));
- d->typPixBig.insert(typ, new QPixmap(bpm));
- d->typName.insert(typ, new QString(typNameLocal));
- }
+ Config config( dr + "/.directory", Config::File );
+ config.setGroup( "Desktop Entry" );
+ typNameLocal = config.readEntry( "Name", typNameLocal );
+ if ( !typ.isEmpty() ) {
+ d->typPix.insert( typ,
+ new AppLnkImagePrivate( config.readEntry( "Icon", "AppsIcon" ) )
+ );
+ d->typName.insert(typ, new QString(typNameLocal));
+
+ }
}
const QFileInfoList *list = dir.entryInfoList();
if ( list ) {
- QFileInfo* fi;
- bool cadded=FALSE;
- for ( QFileInfoListIterator it(*list); (fi=*it); ++it ) {
- QString bn = fi->fileName();
-// qDebug("findChildren "+bn);
- if ( bn[0] != '.' && bn != "CVS" ) {
- if ( fi->isDir() ) {
- QString c = typ.isNull() ? bn : typ+"/"+bn;
- QString d = typNameLocal.isNull() ? bn : typNameLocal+"/"+bn;
- findChildren(fi->filePath(), c, d, depth );
- } else {
- if ( fi->extension(FALSE) == "desktop" ) {
- AppLnk* app = new AppLnk( fi->filePath() );
+ QFileInfo* fi;
+ bool cadded=FALSE;
+ for ( QFileInfoListIterator it(*list); (fi=*it); ++it ) {
+ QString bn = fi->fileName();
+ // qDebug("findChildren "+bn);
+ if ( bn[0] != '.' && bn != "CVS" ) {
+ if ( fi->isDir() ) {
+ QString c = typ.isNull() ? bn : typ+"/"+bn;
+ QString d = typNameLocal.isNull() ? bn : typNameLocal+"/"+bn;
+ findChildren(fi->filePath(), c, d, depth );
+ } else {
+ if ( fi->extension(FALSE) == "desktop" ) {
+ AppLnk* app = new AppLnk( fi->filePath() );
#ifdef QT_NO_QWS_MULTIPROCESS
- if ( !Global::isBuiltinCommand( app->exec() ) )
- delete app;
- else
+ if ( !Global::isBuiltinCommand( app->exec() ) )
+ delete app;
+ else
#endif
- {
- if ( !typ.isEmpty() ) {
- if ( !cadded ) {
- typs.append(typ);
- cadded = TRUE;
- }
- app->setType(typ);
+ {
+ if ( !typ.isEmpty() ) {
+ if ( !cadded ) {
+ typs.append(typ);
+ cadded = TRUE;
+ }
+ app->setType(typ);
+ }
+ add(app);
+ }
+ }
}
- add(app);
- }
}
- }
}
- }
}
}
/*!
Adds AppLnk \a f to the set. The set takes responsibility for
deleting \a f.
\sa remove()
*/
void AppLnkSet::add( AppLnk *f )
{
if ( f->mId == 0 ) {
AppLnk::lastId++;
f->mId = AppLnk::lastId;
mApps.append( f );
} else {
qWarning("Attempt to add an AppLnk twice");
}
}
/*!
Removes AppLnk \a f to the set. The caller becomes responsible for
deleting \a f. Returns TRUE if \a f was in the set; otherwise
returns FALSE.
\sa add()
*/
bool AppLnkSet::remove( AppLnk *f )
{
if ( mApps.remove( f ) ) {
f->mId = 0;
return TRUE;
}
return FALSE;
}
/*!
Returns the localized name for type \a t.
For applications, games and settings the type is \c Application;
for documents the type is the document's MIME type.
*/
QString AppLnkSet::typeName( const QString& t ) const
{
QString *st = d->typName.find(t);
return st ? *st : QString::null;
}
/*!
Returns the small pixmap associated with type \a t.
For applications, games and settings the type is \c Application;
for documents the type is the document's MIME type.
*/
QPixmap AppLnkSet::typePixmap( const QString& t ) const
{
- QPixmap *pm = d->typPix.find(t);
- return pm ? *pm : QPixmap();
+ AppLnkImagePrivate *alip = d->typPix.find(t);
+ return alip ? *(alip->small()) : QPixmap();
}
/*!
Returns the large pixmap associated with type \a t.
For applications, games and settings the type is \c Application;
for documents the type is the document's MIME type.
*/
QPixmap AppLnkSet::typeBigPixmap( const QString& t ) const
{
- QPixmap *pm = d->typPixBig.find(t);
- return pm ? *pm : QPixmap();
+ AppLnkImagePrivate *alip = d->typPix.find(t);
+ return alip ? *(alip->big()) : QPixmap();
}
/*!
Returns the AppLnk with the given \a id.
*/
const AppLnk *AppLnkSet::find( int id ) const
{
QListIterator<AppLnk> it( children() );
for ( ; it.current(); ++it ) {
const AppLnk *app = it.current();
if ( app->id() == id )
return app;
}
return 0;
}
/*!
Returns the AppLnk with the given \a exec attribute.
*/
const AppLnk *AppLnkSet::findExec( const QString& exec ) const
{
QListIterator<AppLnk> it( children() );
for ( ; it.current(); ++it ) {
const AppLnk *app = it.current();
if ( app->exec() == exec )
return app;
}
return 0;