Merge the way we insert Images into the PixmapCache

1 files changed, 29 insertions, 4 deletions

diff --git a/library/resource.cpp b/library/resource.cpp
index cfa0d26..43fdc60 100644
--- a/library/resource.cpp
+++ b/library/resource.cpp
@@ -1,132 +1,157 @@
 /**********************************************************************
 ** 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 QTOPIA_INTERNAL_MIMEEXT
 #include <qpe/qpeapplication.h>
 #include "resource.h"
 #include "mimetype.h"
 #include <qdir.h>
 #include <qpixmapcache.h>
 
 // this namespace is just a workaround for a gcc bug
 // gcc exports inline functions in the generated file
 // inlinepics_p.h
 
 namespace {
 #include "inlinepics_p.h"
 }
 
 static bool g_notUseSet = ::getenv("OVERWRITE_ICON_SET");
 
 /*!
   \class Resource resource.h
   \brief The Resource class provides access to named resources.
 
   The resources may be provided from files or other sources.
 
   The allSounds() function returns a list of all the sounds available.
   A particular sound can be searched for using findSound().
 
   Images can be loaded with loadImage(), loadPixmap(), loadBitmap()
   and loadIconSet().
 
   \ingroup qtopiaemb
 */
 
 /*!
   \fn Resource::Resource()
   \internal
 */
 
 /*!
   Returns the QPixmap called \a pix. You should avoid including
   any filename type extension (e.g. .png, .xpm).
 */
 QPixmap Resource::loadPixmap( const QString &pix )
 {
     QPixmap pm;
-    QString key="QPE_"+pix;
-    if ( !QPixmapCache::find(key,pm) ) {
-	pm.convertFromImage(loadImage(pix));
-	QPixmapCache::insert(key,pm);
+
+    // Give the pixmaps some kind of namespace in the pixmapcache
+    int index = pix.find('/');
+    QString appName1 = qApp->argv()[0];
+    appName1 = appName1.replace(QRegExp(".*/"),"");
+    QString appName2 = pix.left(index);
+
+    if ( appName2 == "" || appName2 == pix || appName2 == "icons" )
+        appName2 = "Global";
+
+    QString appKey1 = "_QPE_" + appName1 + "_" + pix;
+    QString appKey2 = "_QPE_" + appName2 + "_" + pix.mid(index+1);
+
+    if ( !QPixmapCache::find(appKey1, pm) ) {
+        if ( !QPixmapCache::find(appKey2, pm) ) {
+            QImage img;
+            QString f = findPixmap( pix );
+            if ( !f.isEmpty() ) {
+                img.load(f);
+                if ( !img.isNull() ) {
+                    pm.convertFromImage(img);
+                    if ( f.contains(appName1) ) {
+                        QPixmapCache::insert( appKey1, pm);
+                    } else {
+                        QPixmapCache::insert( appKey2, pm);
+                    }
+                }
+            }
+        }
     }
     return pm;
 }
 
 /*!
   Returns the QBitmap called \a pix. You should avoid including
   any filename type extension (e.g. .png, .xpm).
 */
 QBitmap Resource::loadBitmap( const QString &pix )
 {
     QBitmap bm;
     bm = loadPixmap(pix);
     return bm;
 }
 
 /*!
   Returns the filename of a pixmap called \a pix. You should avoid including
   any filename type extension (e.g. .png, .xpm).
 
   Normally you will use loadPixmap() rather than this function.
 */
 QString Resource::findPixmap( const QString &pix )
 {
     QString picsPath = QPEApplication::qpeDir() + "pics/";
 
     QString f;
 
     // Common case optimizations...
     f = picsPath + pix + ".png";
     if ( QFile( f ).exists() )
 	return f;
     f = picsPath + pix + ".xpm";
     if ( QFile( f ).exists() )
 	return f;
 
 
     // All formats...
     QStrList fileFormats = QImageIO::inputFormats();
     QString ff = fileFormats.first();
     while ( fileFormats.current() ) {
 	QStringList exts = MimeType("image/"+ff.lower()).extensions();
 	for ( QStringList::ConstIterator it = exts.begin(); it!=exts.end(); ++it ) {
 	    QString f = picsPath + pix + "." + *it;
 	    if ( QFile(f).exists() )
 		return f;
 	}
 	ff = fileFormats.next();
     }
 
     // Finally, no (or existing) extension...
     if ( QFile( picsPath + pix ).exists() )
 	return picsPath + pix;
 
     //qDebug("Cannot find pixmap: %s", pix.latin1());
     return QString();
 }
 
 /*!
   Returns a sound file for a sound called \a name.
 
   You should avoid including any filename type extension (e.g. .wav),
   as the system will search for only those fileformats which are supported
   by the library.