settings: add button to lock screen

src/settings.c

@@ -31,7 +31,7 @@ typedef struct
   GtkWidget *btn_settings;
   GDesktopAppInfo *settings_info;
   GtkWidget *btn_airplane_mode;
-  GtkWidget *btn_silent_mode;
+  GtkWidget *btn_lock_screen;
 
 } PhoshSettingsPrivate;
 
@@ -90,6 +90,14 @@ settings_clicked_cb (PhoshSettings *self, gpointer *unused)
 }
 
 
+static void
+lock_screen_clicked_cb (PhoshSettings *self, gpointer *unused)
+{
+  phosh_shell_lock (phosh());
+  g_signal_emit (self, signals[SETTING_DONE], 0);
+}
+
+
 static void
 phosh_settings_constructed (GObject *object)
 {
@@ -135,11 +143,17 @@ phosh_settings_constructed (GObject *object)
                             G_CALLBACK (settings_clicked_cb),
                             self);
 
+  image = gtk_image_new_from_icon_name ("system-lock-screen-symbolic", GTK_ICON_SIZE_BUTTON);
+  gtk_button_set_image(GTK_BUTTON (priv->btn_lock_screen), image);
+  g_signal_connect_swapped (priv->btn_lock_screen,
+                            "clicked",
+                            G_CALLBACK (lock_screen_clicked_cb),
+                            self);
+
   /* FIXME: just so we have some buttons */
   image = gtk_image_new_from_icon_name ("airplane-mode-symbolic", GTK_ICON_SIZE_BUTTON);
   gtk_button_set_image(GTK_BUTTON (priv->btn_airplane_mode), image);
-  image = gtk_image_new_from_icon_name ("audio-volume-muted-symbolic", GTK_ICON_SIZE_BUTTON);
-  gtk_button_set_image(GTK_BUTTON (priv->btn_silent_mode), image);
+
 
   G_OBJECT_CLASS (phosh_settings_parent_class)->constructed (object);
 }
@@ -163,7 +177,7 @@ phosh_settings_class_init (PhoshSettingsClass *klass)
   gtk_widget_class_bind_template_child_private (widget_class, PhoshSettings, scale_brightness);
   gtk_widget_class_bind_template_child_private (widget_class, PhoshSettings, btn_rotation);
   gtk_widget_class_bind_template_child_private (widget_class, PhoshSettings, btn_settings);
-  gtk_widget_class_bind_template_child_private (widget_class, PhoshSettings, btn_silent_mode);
+  gtk_widget_class_bind_template_child_private (widget_class, PhoshSettings, btn_lock_screen);
   gtk_widget_class_bind_template_child_private (widget_class, PhoshSettings, btn_airplane_mode);
 }
 

src/ui/settings-menu.ui

 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.20.2 -->
+<!-- Generated with glade 3.22.1 -->
 <interface>
   <requires lib="gtk+" version="3.20"/>
   <template class="PhoshSettings" parent="GtkWindow">
     <property name="width_request">250</property>
     <property name="can_focus">False</property>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
     <child>
       <object class="GtkBox">
         <property name="visible">True</property>
@@ -162,7 +165,7 @@
                 <property name="can_focus">False</property>
                 <property name="layout_style">start</property>
                 <child>
-                  <object class="GtkButton" id="btn_silent_mode">
+                  <object class="GtkButton" id="btn_settings">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
@@ -200,7 +203,7 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkButton" id="btn_settings">
+                  <object class="GtkButton" id="btn_lock_screen">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
@@ -234,8 +237,5 @@
         </child>
       </object>
     </child>
-    <child type="titlebar">
-      <placeholder/>
-    </child>
   </template>
 </interface>