details: Split default apps as a separate panel

https://bugzilla.gnome.org/show_bug.cgi?id=779216

7 files changed, 459 insertions, 321 deletions

diff --git a/panels/info/Makefile.am b/panels/info/Makefile.am
index 4314def3d..547c9a5d3 100644
--- a/panels/info/Makefile.am
+++ b/panels/info/Makefile.am
@@ -23,6 +23,8 @@ libinfo_la_SOURCES =		\
 	cc-info-panel.h		\
 	cc-info-overview-panel.c		\
 	cc-info-overview-panel.h		\
+	cc-info-default-apps-panel.c		\
+	cc-info-default-apps-panel.h		\
 	gsd-disk-space-helper.h	\
 	gsd-disk-space-helper.c	\
 	info-cleanup.h		\
diff --git a/panels/info/cc-info-default-apps-panel.c b/panels/info/cc-info-default-apps-panel.c
new file mode 100644
index 000000000..e417ff443
--- /dev/null
+++ b/panels/info/cc-info-default-apps-panel.c
@@ -0,0 +1,214 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2017 Mohammed Sadiq <sadiq@sadiqpk.org>
+ * Copyright (C) 2010 Red Hat, Inc
+ * Copyright (C) 2008 William Jon McCann <jmccann@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <config.h>
+
+#include "cc-info-panel.h"
+#include "cc-info-resources.h"
+#include "info-cleanup.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <gio/gunixmounts.h>
+#include <gio/gdesktopappinfo.h>
+
+#include <glibtop/fsusage.h>
+#include <glibtop/mountlist.h>
+#include <glibtop/mem.h>
+#include <glibtop/sysinfo.h>
+
+#ifdef GDK_WINDOWING_WAYLAND
+#include <gdk/gdkwayland.h>
+#endif
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "gsd-disk-space-helper.h"
+
+#include "cc-info-default-apps-panel.h"
+
+typedef struct
+{
+  const char *content_type;
+  gint label_offset;
+  /* A pattern used to filter supported mime types
+     when changing preferred applications. NULL
+     means no other types should be changed */
+  const char *extra_type_filter;
+} DefaultAppData;
+
+struct _CcInfoDefaultAppsPanel
+{
+  GtkBox     parent_instance;
+
+  GtkWidget *default_apps_grid;
+
+  GtkWidget *web_label;
+  GtkWidget *mail_label;
+  GtkWidget *calendar_label;
+  GtkWidget *music_label;
+  GtkWidget *video_label;
+  GtkWidget *photos_label;
+};
+
+
+G_DEFINE_TYPE (CcInfoDefaultAppsPanel, cc_info_default_apps_panel, GTK_TYPE_BOX)
+
+static void
+default_app_changed (GtkAppChooserButton    *button,
+                     CcInfoDefaultAppsPanel *self)
+{
+  GAppInfo *info;
+  GError *error = NULL;
+  DefaultAppData *app_data;
+  int i;
+
+  info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (button));
+  app_data = g_object_get_data (G_OBJECT (button), "cc-default-app-data");
+
+  if (g_app_info_set_as_default_for_type (info, app_data->content_type, &error) == FALSE)
+    {
+      g_warning ("Failed to set '%s' as the default application for '%s': %s",
+                 g_app_info_get_name (info), app_data->content_type, error->message);
+      g_error_free (error);
+      error = NULL;
+    }
+  else
+    {
+      g_debug ("Set '%s' as the default handler for '%s'",
+               g_app_info_get_name (info), app_data->content_type);
+    }
+
+  if (app_data->extra_type_filter)
+    {
+      const char *const *mime_types;
+      GPatternSpec *pattern;
+
+      pattern = g_pattern_spec_new (app_data->extra_type_filter);
+      mime_types = g_app_info_get_supported_types (info);
+
+      for (i = 0; mime_types && mime_types[i]; i++)
+        {
+          if (!g_pattern_match_string (pattern, mime_types[i]))
+            continue;
+
+          if (g_app_info_set_as_default_for_type (info, mime_types[i], &error) == FALSE)
+            {
+              g_warning ("Failed to set '%s' as the default application for secondary "
+                         "content type '%s': %s",
+                         g_app_info_get_name (info), mime_types[i], error->message);
+              g_error_free (error);
+            }
+          else
+            {
+              g_debug ("Set '%s' as the default handler for '%s'",
+              g_app_info_get_name (info), mime_types[i]);
+            }
+        }
+
+      g_pattern_spec_free (pattern);
+    }
+
+  g_object_unref (info);
+}
+
+#define OFFSET(x)             (G_STRUCT_OFFSET (CcInfoDefaultAppsPanel, x))
+#define WIDGET_FROM_OFFSET(x) (G_STRUCT_MEMBER (GtkWidget*, self, x))
+
+static void
+info_panel_setup_default_app (CcInfoDefaultAppsPanel *self,
+                              DefaultAppData         *data,
+                              guint                   left_attach,
+                              guint                   top_attach)
+{
+  GtkWidget *button;
+  GtkWidget *label;
+
+  button = gtk_app_chooser_button_new (data->content_type);
+  g_object_set_data (G_OBJECT (button), "cc-default-app-data", data);
+
+  gtk_app_chooser_button_set_show_default_item (GTK_APP_CHOOSER_BUTTON (button), TRUE);
+  gtk_grid_attach (GTK_GRID (self->default_apps_grid), button, left_attach, top_attach,
+                   1, 1);
+  g_signal_connect (G_OBJECT (button), "changed",
+                    G_CALLBACK (default_app_changed), self);
+  gtk_widget_show (button);
+
+  label = WIDGET_FROM_OFFSET (data->label_offset);
+  gtk_label_set_mnemonic_widget (GTK_LABEL (label), button);
+}
+
+static DefaultAppData preferred_app_infos[] = {
+  /* for web, we need to support text/html,
+     application/xhtml+xml and x-scheme-handler/https,
+     hence the "*" pattern
+  */
+  { "x-scheme-handler/http", OFFSET (web_label), "*" },
+  { "x-scheme-handler/mailto", OFFSET (mail_label), NULL },
+  { "text/calendar", OFFSET (calendar_label), NULL },
+  { "audio/x-vorbis+ogg", OFFSET (music_label), "audio/*" },
+  { "video/x-ogm+ogg", OFFSET (video_label), "video/*" },
+  { "image/jpeg", OFFSET (photos_label), "image/*" }
+};
+
+static void
+info_panel_setup_default_apps (CcInfoDefaultAppsPanel *self)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (preferred_app_infos); i++)
+    {
+      info_panel_setup_default_app (self, &preferred_app_infos[i],
+                                    1, i);
+    }
+}
+
+static void
+cc_info_default_apps_panel_class_init (CcInfoDefaultAppsPanelClass *klass)
+{
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/info/info-default-apps.ui");
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, default_apps_grid);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, web_label);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, mail_label);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, calendar_label);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, music_label);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, video_label);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoDefaultAppsPanel, photos_label);
+}
+
+static void
+cc_info_default_apps_panel_init (CcInfoDefaultAppsPanel *self)
+{
+  gtk_widget_init_template (GTK_WIDGET (self));
+
+  info_panel_setup_default_apps (self);
+}
+
+GtkWidget *
+cc_info_default_apps_panel_new (void)
+{
+  return g_object_new (CC_TYPE_INFO_DEFAULT_APPS_PANEL,
+                       NULL);
+}
diff --git a/panels/info/cc-info-default-apps-panel.h b/panels/info/cc-info-default-apps-panel.h
new file mode 100644
index 000000000..cafdbe4b0
--- /dev/null
+++ b/panels/info/cc-info-default-apps-panel.h
@@ -0,0 +1,36 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2017 Mohammed Sadiq <sadiq@sadiqpk.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef CC_INFO_DEFAULT_APPS_PANEL_H
+#define CC_INFO_DEFAULT_APPS_PANEL_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define CC_TYPE_INFO_DEFAULT_APPS_PANEL (cc_info_default_apps_panel_get_type ())
+
+G_DECLARE_FINAL_TYPE (CcInfoDefaultAppsPanel, cc_info_default_apps_panel, CC, INFO_DEFAULT_APPS_PANEL, GtkBox)
+
+GtkWidget *cc_info_default_apps_panel_new (void);
+
+
+G_END_DECLS
+
+#endif /* CC_INFO_DEFAULT_APPS_PANEL_H */
diff --git a/panels/info/cc-info-panel.c b/panels/info/cc-info-panel.c
index 6def9b353..0df2f027b 100644
--- a/panels/info/cc-info-panel.c
+++ b/panels/info/cc-info-panel.c
@@ -22,6 +22,7 @@
 
 #include "cc-info-panel.h"
 #include "cc-info-overview-panel.h"
+#include "cc-info-default-apps-panel.h"
 #include "cc-info-resources.h"
 #include "info-cleanup.h"
 
@@ -64,16 +65,6 @@ CC_PANEL_REGISTER (CcInfoPanel, cc_info_panel)
 #define INFO_PANEL_PRIVATE(o) \
   (G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_INFO_PANEL, CcInfoPanelPrivate))
 
-typedef struct
-{
-  const char *content_type;
-  const char *label;
-  /* A pattern used to filter supported mime types
-     when changing preferred applications. NULL
-     means no other types should be changed */
-  const char *extra_type_filter;
-} DefaultAppData;
-
 struct _CcInfoPanelPrivate
 {
   GtkBuilder    *builder;
@@ -120,6 +111,7 @@ cc_info_panel_class_init (CcInfoPanelClass *klass)
   object_class->finalize = cc_info_panel_finalize;
 
   g_type_ensure (CC_TYPE_INFO_OVERVIEW_PANEL);
+  g_type_ensure (CC_TYPE_INFO_DEFAULT_APPS_PANEL);
 }
 
 static void
@@ -149,116 +141,6 @@ on_section_changed (GtkTreeSelection  *selection,
 
   gtk_tree_path_free (path);
 }
-
-static void
-default_app_changed (GtkAppChooserButton *button,
-                     CcInfoPanel         *self)
-{
-  GAppInfo *info;
-  GError *error = NULL;
-  DefaultAppData *app_data;
-  int i;
-
-  info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (button));
-  app_data = g_object_get_data (G_OBJECT (button), "cc-default-app-data");
-
-  if (g_app_info_set_as_default_for_type (info, app_data->content_type, &error) == FALSE)
-    {
-      g_warning ("Failed to set '%s' as the default application for '%s': %s",
-                 g_app_info_get_name (info), app_data->content_type, error->message);
-      g_error_free (error);
-      error = NULL;
-    }
-  else
-    {
-      g_debug ("Set '%s' as the default handler for '%s'",
-               g_app_info_get_name (info), app_data->content_type);
-    }
-
-  if (app_data->extra_type_filter)
-    {
-      const char *const *mime_types;
-      GPatternSpec *pattern;
-
-      pattern = g_pattern_spec_new (app_data->extra_type_filter);
-      mime_types = g_app_info_get_supported_types (info);
-
-      for (i = 0; mime_types && mime_types[i]; i++)
-        {
-          if (!g_pattern_match_string (pattern, mime_types[i]))
-            continue;
-
-          if (g_app_info_set_as_default_for_type (info, mime_types[i], &error) == FALSE)
-            {
-              g_warning ("Failed to set '%s' as the default application for secondary "
-                         "content type '%s': %s",
-                         g_app_info_get_name (info), mime_types[i], error->message);
-              g_error_free (error);
-            }
-          else
-            {
-              g_debug ("Set '%s' as the default handler for '%s'",
-              g_app_info_get_name (info), mime_types[i]);
-            }
-        }
-
-      g_pattern_spec_free (pattern);
-    }
-
-  g_object_unref (info);
-}
-
-static void
-info_panel_setup_default_app (CcInfoPanel    *self,
-                              DefaultAppData *data,
-                              guint           left_attach,
-                              guint           top_attach)
-{
-  GtkWidget *button;
-  GtkWidget *grid;
-  GtkWidget *label;
-
-  grid = WID ("default_apps_grid");
-
-  button = gtk_app_chooser_button_new (data->content_type);
-  g_object_set_data (G_OBJECT (button), "cc-default-app-data", data);
-
-  gtk_app_chooser_button_set_show_default_item (GTK_APP_CHOOSER_BUTTON (button), TRUE);
-  gtk_grid_attach (GTK_GRID (grid), button, left_attach, top_attach,
-                   1, 1);
-  g_signal_connect (G_OBJECT (button), "changed",
-                    G_CALLBACK (default_app_changed), self);
-  gtk_widget_show (button);
-
-  label = WID(data->label);
-  gtk_label_set_mnemonic_widget (GTK_LABEL (label), button);
-}
-
-static DefaultAppData preferred_app_infos[] = {
-  /* for web, we need to support text/html,
-     application/xhtml+xml and x-scheme-handler/https,
-     hence the "*" pattern
-  */
-  { "x-scheme-handler/http", "web-label", "*" },
-  { "x-scheme-handler/mailto", "mail-label", NULL },
-  { "text/calendar", "calendar-label", NULL },
-  { "audio/x-vorbis+ogg", "music-label", "audio/*" },
-  { "video/x-ogm+ogg", "video-label", "video/*" },
-  { "image/jpeg", "photos-label", "image/*" }
-};
-
-static void
-info_panel_setup_default_apps (CcInfoPanel  *self)
-{
-  int i;
-
-  for (i = 0; i < G_N_ELEMENTS(preferred_app_infos); i++)
-    {
-      info_panel_setup_default_app (self, &preferred_app_infos[i],
-                                    1, i);
-    }
-}
-
 static char **
 remove_elem_from_str_array (char **v,
                             const char *s)
@@ -825,6 +707,5 @@ cc_info_panel_init (CcInfoPanel *self)
 
   info_panel_setup_selector (self);
   info_panel_setup_overview (self);
-  info_panel_setup_default_apps (self);
   info_panel_setup_media (self);
 }
diff --git a/panels/info/info-default-apps.ui b/panels/info/info-default-apps.ui
new file mode 100644
index 000000000..c8f91a177
--- /dev/null
+++ b/panels/info/info-default-apps.ui
@@ -0,0 +1,202 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <template class="CcInfoDefaultAppsPanel" parent="GtkBox">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="halign">center</property>
+    <property name="valign">start</property>
+    <property name="border_width">20</property>
+    <property name="spacing">10</property>
+    <property name="orientation">vertical</property>
+    <child>
+      <object class="GtkGrid" id="default_apps_grid">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="column_spacing">12</property>
+        <property name="row_spacing">12</property>
+        <child>
+          <object class="GtkLabel" id="web_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">1</property>
+            <property name="label" translatable="yes">_Web</property>
+            <property name="use_underline">True</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
+          </object>
+        </child>
+        <child>
+          <object class="GtkLabel" id="mail_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">1</property>
+            <property name="label" translatable="yes">_Mail</property>
+            <property name="use_underline">True</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
+          </object>
+          <packing>
+            <property name="top_attach">1</property>
+            <property name="left_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="calendar_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">1</property>
+            <property name="label" translatable="yes">_Calendar</property>
+            <property name="use_underline">True</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
+          </object>
+          <packing>
+            <property name="top_attach">2</property>
+            <property name="left_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="music_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">1</property>
+            <property name="label" translatable="yes">M_usic</property>
+            <property name="use_underline">True</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
+          </object>
+          <packing>
+            <property name="top_attach">3</property>
+            <property name="left_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="video_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">1</property>
+            <property name="label" translatable="yes">_Video</property>
+            <property name="use_underline">True</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
+          </object>
+          <packing>
+            <property name="top_attach">4</property>
+            <property name="left_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label25">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label">    </property>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="top_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label26">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label">    </property>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="top_attach">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label27">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label">    </property>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="top_attach">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label28">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label">    </property>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="top_attach">3</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label29">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label">    </property>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="top_attach">4</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="photos_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">1</property>
+            <property name="label" translatable="yes">_Photos</property>
+            <property name="use_underline">True</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
+          </object>
+          <packing>
+            <property name="top_attach">5</property>
+            <property name="left_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label33">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label">    </property>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="top_attach">5</property>
+          </packing>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">False</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+  </template>
+</interface>
diff --git a/panels/info/info.gresource.xml b/panels/info/info.gresource.xml
index d371dbc5b..ae80be42c 100644
--- a/panels/info/info.gresource.xml
+++ b/panels/info/info.gresource.xml
@@ -3,6 +3,7 @@
   <gresource prefix="/org/gnome/control-center/info">
     <file preprocess="xml-stripblanks">info.ui</file>
     <file preprocess="xml-stripblanks">info-overview.ui</file>
+    <file preprocess="xml-stripblanks">info-default-apps.ui</file>
     <file>GnomeLogoVerticalMedium.svg</file>
   </gresource>
 </gresources>
diff --git a/panels/info/info.ui b/panels/info/info.ui
index d0843e84f..a050230d9 100644
--- a/panels/info/info.ui
+++ b/panels/info/info.ui
@@ -206,207 +206,9 @@
                       </packing>
                     </child>
                     <child>
-                      <object class="GtkBox" id="default_apps_container">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="halign">center</property>
-                        <property name="valign">start</property>
-                        <property name="border_width">20</property>
-                        <property name="spacing">10</property>
-                        <property name="orientation">vertical</property>
-                        <child>
-                          <object class="GtkGrid" id="default_apps_grid">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="column_spacing">12</property>
-                            <property name="row_spacing">12</property>
-                            <child>
-                              <object class="GtkLabel" id="web-label">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="xalign">1</property>
-                                <property name="label" translatable="yes">_Web</property>
-                                <property name="use_underline">True</property>
-                                <style>
-                                  <class name="dim-label"/>
-                                </style>
-                              </object>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="mail-label">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="xalign">1</property>
-                                <property name="label" translatable="yes">_Mail</property>
-                                <property name="use_underline">True</property>
-                                <style>
-                                  <class name="dim-label"/>
-                                </style>
-                              </object>
-                              <packing>
-                                <property name="top_attach">1</property>
-                                <property name="left_attach">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="calendar-label">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="xalign">1</property>
-                                <property name="label" translatable="yes">_Calendar</property>
-                                <property name="use_underline">True</property>
-                                <style>
-                                  <class name="dim-label"/>
-                                </style>
-                              </object>
-                              <packing>
-                                <property name="top_attach">2</property>
-                                <property name="left_attach">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="music-label">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="xalign">1</property>
-                                <property name="label" translatable="yes">M_usic</property>
-                                <property name="use_underline">True</property>
-                                <style>
-                                  <class name="dim-label"/>
-                                </style>
-                              </object>
-                              <packing>
-                                <property name="top_attach">3</property>
-                                <property name="left_attach">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="video-label">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="xalign">1</property>
-                                <property name="label" translatable="yes">_Video</property>
-                                <property name="use_underline">True</property>
-                                <style>
-                                  <class name="dim-label"/>
-                                </style>
-                              </object>
-                              <packing>
-                                <property name="top_attach">4</property>
-                                <property name="left_attach">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label25">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label">    </property>
-                              </object>
-                              <packing>
-                                <property name="left_attach">2</property>
-                                <property name="top_attach">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label26">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label">    </property>
-                              </object>
-                              <packing>
-                                <property name="left_attach">2</property>
-                                <property name="top_attach">1</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label27">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label">    </property>
-                              </object>
-                              <packing>
-                                <property name="left_attach">2</property>
-                                <property name="top_attach">2</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label28">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label">    </property>
-                              </object>
-                              <packing>
-                                <property name="left_attach">2</property>
-                                <property name="top_attach">3</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label29">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label">    </property>
-                              </object>
-                              <packing>
-                                <property name="left_attach">2</property>
-                                <property name="top_attach">4</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="photos-label">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="xalign">1</property>
-                                <property name="label" translatable="yes">_Photos</property>
-                                <property name="use_underline">True</property>
-                                <style>
-                                  <class name="dim-label"/>
-                                </style>
-                              </object>
-                              <packing>
-                                <property name="top_attach">5</property>
-                                <property name="left_attach">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label33">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label">    </property>
-                              </object>
-                              <packing>
-                                <property name="left_attach">2</property>
-                                <property name="top_attach">5</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <placeholder/>
-                            </child>
-                            <child>
-                              <placeholder/>
-                            </child>
-                            <child>
-                              <placeholder/>
-                            </child>
-                            <child>
-                              <placeholder/>
-                            </child>
-                            <child>
-                              <placeholder/>
-                            </child>
-                            <child>
-                              <placeholder/>
-                            </child>
-                          </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">False</property>
-                            <property name="position">0</property>
-                          </packing>
-                        </child>
+                      <object class="CcInfoDefaultAppsPanel" id="default_apps_container">
+                        <property name="visible">true</property>
                       </object>
-                      <packing>
-                        <property name="position">1</property>
-                      </packing>
                     </child>
                     <child type="tab">
                       <object class="GtkLabel" id="label3">