Let Gtk handle icon names instead of ResMgr for window and trayicon

The icons in the themes should be deleted in a second step and the defines
should be transformed into an ENUM and stored in one place.
Furthermore we will have to decide whether to live with gtkimagemenuitem
despite its deprecation in Gtk3.10 or whether to pack GtkImages and
GtkLabels in GtkBoxes inside GtkMenuItems and live with the additional
padding, which potentially looks horrible.

Change-Id: I8dec44375e40a4d2b6668792bc4b813efe83ff31
Reviewed-on: https://gerrit.libreoffice.org/19601
Reviewed-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>
Tested-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>

1 files changed, 18 insertions, 62 deletions

diff --git a/sfx2/source/appl/shutdowniconunx.cxx b/sfx2/source/appl/shutdowniconunx.cxx
index 2de5654fe28a..fc2921cb788e 100644
--- a/sfx2/source/appl/shutdowniconunx.cxx
+++ b/sfx2/source/appl/shutdowniconunx.cxx
@@ -27,8 +27,6 @@
 #include <glib.h>
 #include <osl/mutex.hxx>
 #include <osl/module.hxx>
-#include <vcl/bitmapex.hxx>
-#include <vcl/bmpacc.hxx>
 #include "tools/rc.hxx"
 #include <sfx2/app.hxx>
 #include "app.hrc"
@@ -42,9 +40,6 @@
 #endif
 
 // Cut/paste from vcl/inc/svids.hrc
-#define SV_ICON_SMALL_START                 25000
-
-#define SV_ICON_ID_OFFICE                       1
 #define SV_ICON_ID_TEXT                         2
 #define SV_ICON_ID_SPREADSHEET                  4
 #define SV_ICON_ID_DRAWING                      6
@@ -108,57 +103,6 @@ static void menu_deactivate_cb( GtkWidget *pMenu )
     gtk_menu_popdown( GTK_MENU( pMenu ) );
 }
 
-static GdkPixbuf * ResIdToPixbuf( sal_uInt16 nResId )
-{
-    ResId aResId( nResId, *pVCLResMgr );
-    BitmapEx aIcon( aResId );
-    Bitmap pInSalBitmap = aIcon.GetBitmap();
-    AlphaMask pInSalAlpha = aIcon.GetAlpha();
-
-    if( pInSalBitmap.GetBitCount() != 24 )
-        pInSalBitmap.Convert( BMP_CONVERSION_24BIT );
-
-    Bitmap::ScopedReadAccess pSalBitmap(pInSalBitmap);
-    AlphaMask::ScopedReadAccess pSalAlpha(pInSalAlpha);
-
-    g_return_val_if_fail( pSalBitmap, NULL );
-
-    Size aSize( pSalBitmap->Width(), pSalBitmap->Height() );
-    if (pSalAlpha)
-        g_return_val_if_fail( Size( pSalAlpha->Width(), pSalAlpha->Height() ) == aSize, NULL );
-
-    int nX, nY;
-    guchar *pPixbufData = static_cast<guchar *>(g_malloc( 4 * aSize.Width() * aSize.Height() ));
-    guchar *pDestData = pPixbufData;
-
-    for( nY = 0; nY < pSalBitmap->Height(); nY++ )
-    {
-        for( nX = 0; nX < pSalBitmap->Width(); nX++ )
-        {
-            BitmapColor aPix;
-            aPix = pSalBitmap->GetPixel( nY, nX );
-            pDestData[0] = aPix.GetRed();
-            pDestData[1] = aPix.GetGreen();
-            pDestData[2] = aPix.GetBlue();
-            if (pSalAlpha)
-            {
-                aPix = pSalAlpha->GetPixel( nY, nX );
-                pDestData[3] = 255 - aPix.GetIndex();
-            }
-            else
-                pDestData[3] = 255;
-            pDestData += 4;
-        }
-    }
-
-    return gdk_pixbuf_new_from_data( pPixbufData,
-        GDK_COLORSPACE_RGB, sal_True, 8,
-        aSize.Width(), aSize.Height(),
-        aSize.Width() * 4,
-        reinterpret_cast<GdkPixbufDestroyNotify>(g_free),
-        NULL );
-}
-
 extern "C" {
 static void oustring_delete (gpointer  data,
                              GClosure * /* closure */)
@@ -183,10 +127,24 @@ static void add_item( GtkMenuShell *pMenuShell, const char *pAsciiURL,
                                     RTL_TEXTENCODING_UTF8);
     }
 
-    GdkPixbuf *pPixbuf = ResIdToPixbuf( SV_ICON_SMALL_START + nResId );
-    GtkWidget *pImage = gtk_image_new_from_pixbuf( pPixbuf );
-    g_object_unref( G_OBJECT( pPixbuf ) );
+    gchar* appicon;
+
+    if (nResId == SV_ICON_ID_TEXT)
+        appicon = g_strdup ("libreoffice-writer");
+    else if (nResId == SV_ICON_ID_SPREADSHEET)
+        appicon = g_strdup ("libreoffice-calc");
+    else if (nResId == SV_ICON_ID_DRAWING)
+        appicon = g_strdup ("libreoffice-draw");
+    else if (nResId == SV_ICON_ID_PRESENTATION)
+        appicon = g_strdup ("libreoffice-impress");
+    else if (nResId == SV_ICON_ID_DATABASE)
+        appicon = g_strdup ("libreoffice-base");
+    else if (nResId == SV_ICON_ID_FORMULA)
+        appicon = g_strdup ("libreoffice-math");
+    else
+        appicon = g_strdup ("libreoffice-main");
 
+    GtkWidget *pImage = gtk_image_new_from_icon_name (appicon, GTK_ICON_SIZE_MENU);
     GtkWidget *pMenuItem = gtk_image_menu_item_new_with_label( aLabel.getStr() );
     gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM( pMenuItem ), pImage );
     g_signal_connect_data( pMenuItem, "activate", pFnCallback, pURL,
@@ -383,9 +341,7 @@ void plugin_init_sys_tray()
 
     pVCLResMgr = ResMgr::CreateResMgr("vcl");
 
-    GdkPixbuf *pPixbuf = ResIdToPixbuf( SV_ICON_SMALL_START + SV_ICON_ID_OFFICE );
-    pTrayIcon = gtk_status_icon_new_from_pixbuf(pPixbuf);
-    g_object_unref( pPixbuf );
+    pTrayIcon = gtk_status_icon_new_from_icon_name ("libreoffice-main");
 
     g_object_set (pTrayIcon, "title", aLabel.getStr(),
                   "tooltip_text", aLabel.getStr(), NULL);