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[gnome-control-center/gbsneto/gtk4: 13/31] default-apps: Port to GTK4


commit 1de4ed45d29c76a74cee061b60492db22d8f2665
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Oct 20 13:36:57 2021 -0300

    default-apps: Port to GTK4
    
    An easy one, mostly removing code from the UI file.

 panels/default-apps/cc-default-apps-panel.c  |   8 --
 panels/default-apps/cc-default-apps-panel.ui | 148 +++++++++------------------
 panels/meson.build                           |   2 +-
 shell/cc-panel-loader.c                      |   4 +-
 4 files changed, 51 insertions(+), 111 deletions(-)
---
diff --git a/panels/default-apps/cc-default-apps-panel.c b/panels/default-apps/cc-default-apps-panel.c
index 7e80818f2..aa88f2566 100644
--- a/panels/default-apps/cc-default-apps-panel.c
+++ b/panels/default-apps/cc-default-apps-panel.c
@@ -130,23 +130,15 @@ info_panel_setup_default_app (CcDefaultAppsPanel *self,
 {
   GtkWidget *button;
   GtkWidget *label;
-  g_autoptr(GList) cells = NULL;
-  GList *cell;
 
   button = gtk_app_chooser_button_new (data->content_type);
   g_object_set_data (G_OBJECT (button), "cc-default-app-data", data);
 
-  cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (button));
-  for (cell = cells; cell; cell = cell->next)
-    if (GTK_IS_CELL_RENDERER_TEXT (cell->data))
-      g_object_set (G_OBJECT (cell->data), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
-
   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_object (G_OBJECT (button), "changed",
                            G_CALLBACK (default_app_changed), self, G_CONNECT_SWAPPED);
-  gtk_widget_show (button);
 
   label = WIDGET_FROM_OFFSET (data->label_offset);
   gtk_label_set_mnemonic_widget (GTK_LABEL (label), button);
diff --git a/panels/default-apps/cc-default-apps-panel.ui b/panels/default-apps/cc-default-apps-panel.ui
index 06d4063da..8b5b3a2ab 100644
--- a/panels/default-apps/cc-default-apps-panel.ui
+++ b/panels/default-apps/cc-default-apps-panel.ui
@@ -2,31 +2,24 @@
 <interface>
   <!-- interface-requires gtk+ 3.0 -->
   <template class="CcDefaultAppsPanel" parent="CcPanel">
-    <property name="visible">True</property>
-    <property name="can-focus">False</property>
-    <property name="expand">True</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
     <property name="margin_top">32</property>
     <property name="margin_bottom">32</property>
-    <property name="margin_left">24</property>
-    <property name="margin_right">24</property>
+    <property name="margin_start">24</property>
+    <property name="margin_end">24</property>
     <child>
       <object class="GtkBox">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
         <property name="halign">center</property>
         <property name="valign">start</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>
@@ -37,174 +30,129 @@
             </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>
+                <layout>
+                  <property name="row">1</property>
+                  <property name="column">0</property>
+                </layout>
                 <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>
+                <layout>
+                  <property name="row">2</property>
+                  <property name="column">0</property>
+                </layout>
                 <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>
+                <layout>
+                  <property name="row">3</property>
+                  <property name="column">0</property>
+                </layout>
                 <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>
+                <layout>
+                  <property name="row">4</property>
+                  <property name="column">0</property>
+                </layout>
                 <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>
+                <layout>
+                  <property name="column">2</property>
+                  <property name="row">0</property>
+                </layout>
               </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>
+                <layout>
+                  <property name="column">2</property>
+                  <property name="row">1</property>
+                </layout>
               </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>
+                <layout>
+                  <property name="column">2</property>
+                  <property name="row">2</property>
+                </layout>
               </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>
+                <layout>
+                  <property name="column">2</property>
+                  <property name="row">3</property>
+                </layout>
               </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>
+                <layout>
+                  <property name="column">2</property>
+                  <property name="row">4</property>
+                </layout>
               </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>
+                <layout>
+                  <property name="row">5</property>
+                  <property name="column">0</property>
+                </layout>
                 <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>
+                <layout>
+                  <property name="column">2</property>
+                  <property name="row">5</property>
+                </layout>
               </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>
     </child>
diff --git a/panels/meson.build b/panels/meson.build
index 0c08fb11e..159fba0bc 100644
--- a/panels/meson.build
+++ b/panels/meson.build
@@ -6,7 +6,7 @@ panels = [
   'camera',
 #  'color',
 #  'datetime',
-#  'default-apps',
+  'default-apps',
 #  'diagnostics',
 #  'display',
   'info-overview',
diff --git a/shell/cc-panel-loader.c b/shell/cc-panel-loader.c
index eac24e5a2..7b68ab8e7 100644
--- a/shell/cc-panel-loader.c
+++ b/shell/cc-panel-loader.c
@@ -38,7 +38,7 @@
 #endif /* BUILD_BLUETOOTH */
 //extern GType cc_color_panel_get_type (void);
 //extern GType cc_date_time_panel_get_type (void);
-//extern GType cc_default_apps_panel_get_type (void);
+extern GType cc_default_apps_panel_get_type (void);
 //extern GType cc_display_panel_get_type (void);
 extern GType cc_info_overview_panel_get_type (void);
 //extern GType cc_keyboard_panel_get_type (void);
@@ -105,7 +105,7 @@ static CcPanelLoaderVtable default_panels[] =
   PANEL_TYPE("camera",           cc_camera_panel_get_type,               NULL),
   //PANEL_TYPE("color",            cc_color_panel_get_type,                NULL),
   //PANEL_TYPE("datetime",         cc_date_time_panel_get_type,            NULL),
-  //PANEL_TYPE("default-apps",     cc_default_apps_panel_get_type,         NULL),
+  PANEL_TYPE("default-apps",     cc_default_apps_panel_get_type,         NULL),
   //PANEL_TYPE("diagnostics",      cc_diagnostics_panel_get_type,          
cc_diagnostics_panel_static_init_func),
   //PANEL_TYPE("display",          cc_display_panel_get_type,              NULL),
   PANEL_TYPE("info-overview",    cc_info_overview_panel_get_type,        NULL),
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