settings: Hook up refresh rate

src/settings-dialog.c

@@ -25,6 +25,11 @@ static void	show_about_dialog				(GtkWidget *widget, gpointer user_data);
 static GtkWidget *xtm_settings_dialog_new (GtkBuilder *builder, GtkWidget *parent_window);
 
 
+typedef struct
+{
+	GtkWidget		*combobox;
+	guint		rate;
+} XtmRefreshRate;
 
 static void
 button_toggled (GtkToggleButton *button, XtmSettings *settings)
@@ -48,6 +53,57 @@ builder_bind_toggle_button (GtkBuilder *builder, gchar *widget_name, XtmSettings
 	g_signal_connect (button, "toggled", G_CALLBACK (button_toggled), settings);
 }
 
+static void
+combobox_changed (GtkComboBox *combobox, XtmSettings *settings)
+{
+	GtkTreeModel *model;
+	GtkTreeIter iter;
+	GValue prop = { 0, };
+	gint rate;
+
+	gtk_combo_box_get_active_iter (combobox, &iter);
+	model = gtk_combo_box_get_model (combobox);
+	gtk_tree_model_get_value (model, &iter, 0, &prop);
+	rate = g_value_get_int (&prop);
+	g_object_set (settings, "refresh-rate", GUINT_TO_POINTER (rate), NULL);
+}
+
+static gboolean
+combobox_foreach (GtkTreeModel *model,
+                                      GtkTreePath  *path,
+                                      GtkTreeIter  *iter,
+                                      gpointer      user_data)
+{
+	XtmRefreshRate *refresh_rate = user_data;
+	GValue prop = { 0, };
+
+	gtk_tree_model_get_value (model, iter, 0, &prop);
+
+	if (g_value_get_int (&prop) == refresh_rate->rate)
+	{
+		gtk_combo_box_set_active_iter (GTK_COMBO_BOX (refresh_rate->combobox), iter);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+builder_bind_combobox (GtkBuilder *builder, XtmSettings *settings)
+{
+	XtmRefreshRate *refresh_rate;
+	GtkTreeModel *model;
+
+	refresh_rate = g_new0 (XtmRefreshRate, 1);
+	g_object_get (settings, "refresh-rate", &refresh_rate->rate, NULL);
+
+	refresh_rate->combobox = GTK_WIDGET (gtk_builder_get_object (builder, "combobox-refresh-rate"));
+	model = gtk_combo_box_get_model (GTK_COMBO_BOX (refresh_rate->combobox));
+	gtk_tree_model_foreach (model, combobox_foreach, refresh_rate);
+	g_object_set_data (G_OBJECT (refresh_rate->combobox), "setting-name", "refresh-rate");
+	g_signal_connect (refresh_rate->combobox, "changed", G_CALLBACK (combobox_changed), settings);
+}
+
 static void
 show_about_dialog (GtkWidget *widget, gpointer user_data)
 {
@@ -132,6 +188,7 @@ xtm_settings_dialog_new (GtkBuilder *builder, GtkWidget *parent_window)
 	builder_bind_toggle_button (builder, "button-more-precision", settings, "more-precision");
 	builder_bind_toggle_button (builder, "button-process-tree", settings, "process-tree");
 	builder_bind_toggle_button (builder, "button-show-legend", settings, "show-legend");
+	builder_bind_combobox (builder, settings);
 	// Miscellaneous
 	builder_bind_toggle_button (builder, "button-prompt-terminate-task", settings, "prompt-terminate-task");
 	builder_bind_toggle_button (builder, "button-show-status-icon", settings, "show-status-icon");

src/settings-dialog.ui

@@ -18,11 +18,37 @@
     <property name="can_focus">False</property>
     <property name="icon_name">window-close-symbolic</property>
   </object>
+  <object class="GtkListStore" id="liststore1">
+    <columns>
+      <!-- column-name rate -->
+      <column type="gint"/>
+    </columns>
+    <data>
+      <row>
+        <col id="0">500</col>
+      </row>
+      <row>
+        <col id="0">750</col>
+      </row>
+      <row>
+        <col id="0">1000</col>
+      </row>
+      <row>
+        <col id="0">2000</col>
+      </row>
+      <row>
+        <col id="0">5000</col>
+      </row>
+      <row>
+        <col id="0">10000</col>
+      </row>
+    </data>
+  </object>
   <object class="XfceTitledDialog" id="settings-dialog">
     <property name="can_focus">False</property>
     <property name="title" translatable="yes">Task Manager Settings</property>
     <property name="icon_name">org.xfce.taskmanager</property>
-    <property name="type_hint">dialog</property>
+    <property name="type_hint">normal</property>
     <child internal-child="vbox">
       <object class="GtkBox">
         <property name="can_focus">False</property>
@@ -213,6 +239,13 @@
                               <object class="GtkComboBox" id="combobox-refresh-rate">
                                 <property name="visible">True</property>
                                 <property name="can_focus">False</property>
+                                <property name="model">liststore1</property>
+                                <child>
+                                  <object class="GtkCellRendererText" id="cellrenderertext1"/>
+                                  <attributes>
+                                    <attribute name="text">0</attribute>
+                                  </attributes>
+                                </child>
                               </object>
                               <packing>
                                 <property name="expand">False</property>