[baobab/wip/vala: 34/53] Use radio buttons for chart selection



commit b96797757c0f50c954e6307d7f7dc60e709a7923
Author: Paolo Borelli <pborelli gnome org>
Date:   Sun Jan 22 10:56:53 2012 +0100

    Use radio buttons for chart selection
    
    Use two radio buttons at the bottom for the chart selection instead of
    the combobox. I would like to use symbolic icons though...

 data/baobab-main-window.ui |  142 +++++++++++++++++++++++++++----------------
 src/baobab-window.vala     |   38 +++++++++---
 2 files changed, 117 insertions(+), 63 deletions(-)
---
diff --git a/data/baobab-main-window.ui b/data/baobab-main-window.ui
index 6194568..0bef4b5 100644
--- a/data/baobab-main-window.ui
+++ b/data/baobab-main-window.ui
@@ -22,12 +22,12 @@
             <property name="tooltip_text" translatable="yes">Scan home folder</property>
             <property name="use_action_appearance">False</property>
             <property name="is_important">True</property>
+            <property name="action_name">win.scan-home</property>
             <property name="label" translatable="yes">Scan Home</property>
             <property name="use_underline">True</property>
             <property name="stock_id">gtk-home</property>
-            <property name="action_name">win.scan-home</property>
             <child internal-child="accessible">
-              <object class="AtkObject" id="tbscanhome1-atkobject">
+              <object class="AtkObject" id="scan-home-button-atkobject">
                 <property name="AtkObject::accessible-name" translatable="yes">Scan home folder</property>
               </object>
             </child>
@@ -46,10 +46,10 @@
             <property name="tooltip_markup" translatable="yes">Scan filesystem</property>
             <property name="tooltip_text" translatable="yes">Scan filesystem</property>
             <property name="use_action_appearance">False</property>
+            <property name="action_name">win.scan-filesystem</property>
             <property name="label" translatable="yes">Scan Filesystem</property>
             <property name="use_underline">True</property>
             <property name="stock_id">gtk-harddisk</property>
-            <property name="action_name">win.scan-filesystem</property>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -65,10 +65,10 @@
             <property name="tooltip_markup" translatable="yes">Scan a folder</property>
             <property name="tooltip_text" translatable="yes">Scan a folder</property>
             <property name="use_action_appearance">False</property>
+            <property name="action_name">win.scan-folder</property>
             <property name="label" translatable="yes">Scan Folder</property>
             <property name="use_underline">True</property>
             <property name="stock_id">gtk-directory</property>
-            <property name="action_name">win.scan-folder</property>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -84,10 +84,10 @@
             <property name="tooltip_markup" translatable="yes">Scan a remote folder</property>
             <property name="tooltip_text" translatable="yes">Scan a remote folder</property>
             <property name="use_action_appearance">False</property>
+            <property name="action_name">win.scan-remote</property>
             <property name="label" translatable="yes">Scan Remote Folder</property>
             <property name="use_underline">True</property>
             <property name="stock_id">gtk-network</property>
-            <property name="action_name">win.scan-remote</property>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -112,8 +112,8 @@
             <property name="tooltip_markup" translatable="yes">Stop scanning</property>
             <property name="tooltip_text" translatable="yes">Stop scanning</property>
             <property name="use_action_appearance">False</property>
-            <property name="stock_id">gtk-stop</property>
             <property name="action_name">win.stop</property>
+            <property name="stock_id">gtk-stop</property>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -129,8 +129,8 @@
             <property name="tooltip_markup" translatable="yes">Reload</property>
             <property name="tooltip_text" translatable="yes">Reload</property>
             <property name="use_action_appearance">False</property>
-            <property name="stock_id">gtk-refresh</property>
             <property name="action_name">win.reload</property>
+            <property name="stock_id">gtk-refresh</property>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -146,46 +146,6 @@
       </packing>
     </child>
     <child>
-      <object class="GtkLabel" id="label">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="margin_left">6</property>
-        <property name="margin_right">25</property>
-        <property name="margin_top">6</property>
-        <property name="margin_bottom">6</property>
-        <property name="hexpand">True</property>
-        <property name="xalign">0.0</property>
-      </object>
-      <packing>
-        <property name="left_attach">0</property>
-        <property name="top_attach">1</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkComboBoxText" id="chart-type-combo">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="margin_left">25</property>
-        <property name="margin_right">6</property>
-        <property name="margin_top">6</property>
-        <property name="margin_bottom">6</property>
-        <property name="active">0</property>
-        <property name="id_column">1</property>
-        <items>
-          <item id="rings" translatable="yes">View as Rings Chart</item>
-          <item id="treemap" translatable="yes">View as Treemap Chart</item>
-        </items>
-      </object>
-      <packing>
-        <property name="left_attach">1</property>
-        <property name="top_attach">1</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
-      </packing>
-    </child>
-    <child>
       <object class="GtkPaned" id="hpaned">
         <property name="visible">True</property>
         <property name="can_focus">True</property>
@@ -289,20 +249,96 @@
           </packing>
         </child>
         <child>
-          <object class="GtkNotebook" id="chart-notebook">
+          <object class="GtkGrid" id="chart-grid">
             <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="show_tabs">False</property>
-            <property name="show_border">False</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
             <child>
-              <object class="BaobabRingschart" id="rings-chart">
+              <object class="GtkNotebook" id="chart-notebook">
                 <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="show_tabs">False</property>
+                <property name="show_border">False</property>
+                <child>
+                  <object class="BaobabRingschart" id="rings-chart">
+                    <property name="visible">True</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="BaobabTreemap" id="treemap-chart">
+                    <property name="visible">True</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                  </object>
+                </child>
               </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
             </child>
             <child>
-              <object class="BaobabTreemap" id="treemap-chart">
+              <object class="GtkButtonBox" id="chart-buttonbox">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="margin_right">20</property>
+                <property name="margin_top">6</property>
+                <property name="margin_bottom">6</property>
+                <property name="homogeneous">True</property>
+                <property name="layout_style">end</property>
+                <style>
+                  <class name="linked"/>
+                </style>
+                <child>
+                  <object class="GtkToggleButton" id="rings-button">
+                    <property name="label" translatable="yes">Rings</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_action_appearance">False</property>
+                    <property name="xalign">0.5</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">False</property>
+                    <property name="action_name">win.active-chart</property>
+                    <property name="action_target">'rings'</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkToggleButton" id="treemap-button">
+                    <property name="label" translatable="yes">Treemap</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_action_appearance">False</property>
+                    <property name="xalign">0.5</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">False</property>
+                    <property name="action_name">win.active-chart</property>
+                    <property name="action_target">'treemap'</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
               </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">1</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
             </child>
           </object>
           <packing>
diff --git a/src/baobab-window.vala b/src/baobab-window.vala
index e883f97..e519f52 100644
--- a/src/baobab-window.vala
+++ b/src/baobab-window.vala
@@ -20,15 +20,21 @@
 
 namespace Baobab {
 	public class Window : Gtk.ApplicationWindow {
+		Settings ui_settings;
 		Gtk.TreeView treeview;
-		Gtk.Widget chart_type_combo;
+		Gtk.Notebook chart_notebook;
 		Chart rings_chart;
 		Chart treemap_chart;
 		Scanner? scanner;
 
 		static Gdk.Cursor busy_cursor;
 
+		void radio_activate (SimpleAction action, Variant? parameter) {
+			action.change_state (parameter);
+		}
+
 		private const GLib.ActionEntry[] action_entries = {
+			{ "active-chart", radio_activate, "s", "'rings'", on_chart_type_changed },
 			{ "scan-home", on_scan_home_activate },
 			{ "scan-filesystem", on_scan_filesystem_activate },
 			{ "scan-folder", on_scan_folder_activate },
@@ -84,17 +90,13 @@ namespace Baobab {
 			}
 
 			// Cache some objects from the builder.
-			chart_type_combo = builder.get_object ("chart-type-combo") as Gtk.Widget;
+			chart_notebook = builder.get_object ("chart-notebook") as Gtk.Notebook;
 			rings_chart = builder.get_object ("rings-chart") as Chart;
 			treemap_chart = builder.get_object ("treemap-chart") as Chart;
 			treeview = builder.get_object ("treeview") as Gtk.TreeView;
 
-			var ui_settings = Application.get_ui_settings ();
-
-			// Setup the logic for switching between the chart types.
-			var charts_notebook = builder.get_object ("chart-notebook");
-			chart_type_combo.bind_property ("active", charts_notebook, "page", BindingFlags.SYNC_CREATE);
-			ui_settings.bind ("active-chart", chart_type_combo, "active-id", SettingsBindFlags.GET_NO_CHANGES);
+			ui_settings = Application.get_ui_settings ();
+			lookup_action ("active-chart").change_state (ui_settings.get_value ("active-chart"));
 
 			// Setup drag-n-drop
 			drag_data_received.connect(on_drag_data_received);
@@ -109,6 +111,22 @@ namespace Baobab {
 			show ();
 		}
 
+		void on_chart_type_changed (SimpleAction action, Variant value) {
+			switch (value as string) {
+				case "rings":
+					chart_notebook.page = 0;
+					break;
+				case "treemap":
+					chart_notebook.page = 1;
+					break;
+				default:
+					return;
+			}
+
+			ui_settings.set_value ("active-chart", value);
+			action.set_state (value);
+		}
+
 		void on_scan_home_activate () {
 			var dir = File.new_for_path (GLib.Environment.get_home_dir ());
 			scan_directory (dir);
@@ -248,12 +266,12 @@ namespace Baobab {
 				disable_drop ();
 				rings_chart.freeze_updates();
 				treemap_chart.freeze_updates ();
-				chart_type_combo.set_sensitive (false);
+				(lookup_action ("active-chart") as SimpleAction).set_enabled (false);
 			} else {
 				enable_drop ();
 				rings_chart.thaw_updates();
 				treemap_chart.thaw_updates ();
-				chart_type_combo.set_sensitive (true);
+				(lookup_action ("active-chart") as SimpleAction).set_enabled (true);
 			}
 
 			var window = get_window ();



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