From 775c174c07120760820d68e44402b9da547a0263 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Wed, 23 Sep 2015 09:29:11 -0400
Subject: [PATCH] GtkAppChooserButton: Hide compat desktop entries

RHEL maintains some NoDisplay compat desktop entries to keep old user
mime associations working in the 7.1 to 7.2 rebase.

These NoDisplay desktop files aren't meant to show up in the UI but do
in the details panel of control-center (since GtkAppChooserButton
specifically wants to show NoDisplay desktop files, see bug 702681)

This commit checks a downstream specific key, X-RHEL-AliasOf, that is
used to mark desktop files that are compat entries.  An example of the
use would be in totem.desktop:

X-RHEL-AliasOf=org.gnome.Totem

https://bugzilla.redhat.com/show_bug.cgi?id=1259292
---
 gtk/gtkappchooserbutton.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkappchooserbutton.c b/gtk/gtkappchooserbutton.c
index c0af584..78df7f1 100644
--- a/gtk/gtkappchooserbutton.c
+++ b/gtk/gtkappchooserbutton.c
@@ -33,60 +33,61 @@
  *
  * The list of applications shown in a #GtkAppChooserButton includes
  * the recommended applications for the given content type. When
  * #GtkAppChooserButton:show-default-item is set, the default application
  * is also included. To let the user chooser other applications,
  * you can set the #GtkAppChooserButton:show-dialog-item property,
  * which allows to open a full #GtkAppChooserDialog.
  *
  * It is possible to add custom items to the list, using
  * gtk_app_chooser_button_append_custom_item(). These items cause
  * the #GtkAppChooserButton::custom-item-activated signal to be
  * emitted when they are selected.
  *
  * To track changes in the selected application, use the
  * #GtkComboBox::changed signal.
  */
 #include "config.h"
 
 #include "gtkappchooserbutton.h"
 
 #include "gtkappchooser.h"
 #include "gtkappchooserdialog.h"
 #include "gtkappchooserprivate.h"
 #include "gtkcelllayout.h"
 #include "gtkcellrendererpixbuf.h"
 #include "gtkcellrenderertext.h"
 #include "gtkcombobox.h"
 #include "gtkdialog.h"
 #include "gtkintl.h"
 #include "gtkmarshalers.h"
+#include "gio/gdesktopappinfo.h"
 
 enum {
   PROP_SHOW_DIALOG_ITEM = 1,
   PROP_SHOW_DEFAULT_ITEM,
   PROP_HEADING,
   NUM_PROPERTIES,
 
   PROP_CONTENT_TYPE = NUM_PROPERTIES
 };
 
 enum {
   SIGNAL_CUSTOM_ITEM_ACTIVATED,
   NUM_SIGNALS
 };
 
 enum {
   COLUMN_APP_INFO,
   COLUMN_NAME,
   COLUMN_LABEL,
   COLUMN_ICON,
   COLUMN_CUSTOM,
   COLUMN_SEPARATOR,
   NUM_COLUMNS,
 };
 
 #define CUSTOM_ITEM_OTHER_APP "gtk-internal-item-other-app"
 
 static void app_chooser_iface_init  (GtkAppChooserIface *iface);
 
 static void real_insert_custom_item (GtkAppChooserButton *self,
@@ -312,78 +313,81 @@ insert_one_application (GtkAppChooserButton *self,
 
   gtk_list_store_set (self->priv->store, iter,
                       COLUMN_APP_INFO, app,
                       COLUMN_LABEL, g_app_info_get_name (app),
                       COLUMN_ICON, icon,
                       COLUMN_CUSTOM, FALSE,
                       -1);
 
   g_object_unref (icon);
 }
 
 static void
 gtk_app_chooser_button_populate (GtkAppChooserButton *self)
 {
   GList *recommended_apps = NULL, *l;
   GAppInfo *app, *default_app = NULL;
   GtkTreeIter iter, iter2;
   gboolean cycled_recommended;
 
 #ifndef G_OS_WIN32
   if (self->priv->content_type)
     recommended_apps = g_app_info_get_recommended_for_type (self->priv->content_type);
 #endif
   cycled_recommended = FALSE;
 
   if (self->priv->show_default_item)
     {
       if (self->priv->content_type)
         default_app = g_app_info_get_default_for_type (self->priv->content_type, FALSE);
 
-      if (default_app != NULL)
+      if (default_app != NULL && (!G_IS_DESKTOP_APP_INFO (default_app) || !g_desktop_app_info_has_key (G_DESKTOP_APP_INFO (default_app), "X-RHEL-AliasOf")))
         {
           get_first_iter (self->priv->store, &iter);
           cycled_recommended = TRUE;
 
           insert_one_application (self, default_app, &iter);
 
           g_object_unref (default_app);
         }
     }
 
   for (l = recommended_apps; l != NULL; l = l->next)
     {
       app = l->data;
 
       if (default_app != NULL && g_app_info_equal (app, default_app))
         continue;
 
+      if (G_IS_DESKTOP_APP_INFO (app) && g_desktop_app_info_has_key (G_DESKTOP_APP_INFO (app), "X-RHEL-AliasOf"))
+        continue;
+
       if (cycled_recommended)
         {
           gtk_list_store_insert_after (self->priv->store, &iter2, &iter);
           iter = iter2;
         }
       else
         {
           get_first_iter (self->priv->store, &iter);
           cycled_recommended = TRUE;
         }
 
       insert_one_application (self, app, &iter);
     }
 
   if (recommended_apps != NULL)
     g_list_free_full (recommended_apps, g_object_unref);
 
   if (!cycled_recommended)
     gtk_app_chooser_button_ensure_dialog_item (self, NULL);
   else
     gtk_app_chooser_button_ensure_dialog_item (self, &iter);
 
   gtk_combo_box_set_active (GTK_COMBO_BOX (self), 0);
 }
 
 static void
 gtk_app_chooser_button_build_ui (GtkAppChooserButton *self)
 {
   GtkCellRenderer *cell;
   GtkCellArea *area;
-- 
2.5.0