[gtk+/places-sidebar] Add menu items to the places sidebar to configure the startup mode

[Federico Mena Quintero <federico src gnome org>]

commit fe6814061d691a63359ab2040d40276b4ba7202b
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Nov 21 12:08:23 2012 -0600

    Add menu items to the places sidebar to configure the startup mode
    
    Signed-off-by: Federico Mena Quintero <federico gnome org>

 gtk/gtkplacessidebar.c |   98 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 98 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkplacessidebar.c b/gtk/gtkplacessidebar.c
index 38320a8..47b97e8 100644
--- a/gtk/gtkplacessidebar.c
+++ b/gtk/gtkplacessidebar.c
@@ -51,6 +51,7 @@
 #include "gtkcelllayout.h"
 #include "gtkcellrenderertext.h"
 #include "gtkcellrendererpixbuf.h"
+#include "gtkfilechooserprivate.h"
 #include "gtkicontheme.h"
 #include "gtkimagemenuitem.h"
 #include "gtkintl.h"
@@ -59,6 +60,7 @@
 #include "gtkmenuitem.h"
 #include "gtkmountoperation.h"
 #include "gtkplacessidebar.h"
+#include "gtkradiomenuitem.h"
 #include "gtkscrolledwindow.h"
 #include "gtkseparatormenuitem.h"
 #include "gtksettings.h"
@@ -106,6 +108,9 @@ struct _GtkPlacesSidebar {
 	GtkWidget *popup_menu_stop_item;
 	GtkWidget *popup_menu_properties_separator_item;
 	GtkWidget *popup_menu_properties_item;
+	GtkWidget *popup_menu_settings_separator_item;
+	GtkWidget *popup_menu_start_in_recent_item;
+	GtkWidget *popup_menu_start_in_cwd_item;
 
 	/* volume mounting - delayed open process */
 	gboolean mounting;
@@ -202,6 +207,9 @@ enum {
 #define ICON_NAME_FOLDER_VIDEOS		"folder-videos-symbolic"
 #define ICON_NAME_FOLDER_SAVED_SEARCH	"folder-saved-search-symbolic"
 
+/* Settings keys */
+#define SETTINGS_KEY_STARTUP_MODE        "startup-mode"
+
 static guint places_sidebar_signals [LAST_SIGNAL] = { 0 };
 
 static void  open_selected_bookmark                    (GtkPlacesSidebar        *sidebar,
@@ -1699,6 +1707,9 @@ bookmarks_popup_menu_detach_cb (GtkWidget *attach_widget,
 	sidebar->popup_menu_empty_trash_item = NULL;
 	sidebar->popup_menu_properties_separator_item = NULL;
 	sidebar->popup_menu_properties_item = NULL;
+	sidebar->popup_menu_settings_separator_item = NULL;
+	sidebar->popup_menu_start_in_recent_item = NULL;
+	sidebar->popup_menu_start_in_cwd_item = NULL;
 }
 
 static void
@@ -1778,6 +1789,7 @@ bookmarks_check_popup_sensitivity (GtkPlacesSidebar *sidebar)
 	gboolean show_stop;
 	gboolean show_empty_trash;
 	gboolean show_properties;
+	gboolean show_settings;
 	char *uri = NULL;
 
 	type = PLACES_BUILT_IN;
@@ -1822,6 +1834,13 @@ bookmarks_check_popup_sensitivity (GtkPlacesSidebar *sidebar)
 	} else
 		show_properties = FALSE;
 
+	/* The file chooser will turn on showing $CWD in the places sidebar.  In this
+	 * case, we know we are being used for the file chooser.  For that, also
+	 * present the settings about starting the file chooser in Recent Files or
+	 * in $CWD.
+	 */
+	show_settings = sidebar->show_cwd;
+
 	gtk_widget_set_visible (sidebar->popup_menu_separator_item,
 		      show_mount || show_unmount || show_eject || show_empty_trash);
 	gtk_widget_set_visible (sidebar->popup_menu_mount_item, show_mount);
@@ -1833,6 +1852,10 @@ bookmarks_check_popup_sensitivity (GtkPlacesSidebar *sidebar)
 	gtk_widget_set_visible (sidebar->popup_menu_empty_trash_item, show_empty_trash);
 	gtk_widget_set_visible (sidebar->popup_menu_properties_separator_item, show_properties);
 	gtk_widget_set_visible (sidebar->popup_menu_properties_item, show_properties);
+	gtk_widget_set_visible (sidebar->popup_menu_settings_separator_item, show_settings);
+	gtk_widget_set_visible (sidebar->popup_menu_settings_separator_item, show_settings);
+	gtk_widget_set_visible (sidebar->popup_menu_start_in_recent_item, show_settings);
+	gtk_widget_set_visible (sidebar->popup_menu_start_in_cwd_item, show_settings);
 
 	/* Adjust start/stop items to reflect the type of the drive */
 	gtk_menu_item_set_label (GTK_MENU_ITEM (sidebar->popup_menu_start_item), _("_Start"));
@@ -2864,6 +2887,60 @@ append_menu_separator (GtkMenu *menu)
 	return GTK_MENU_ITEM (menu_item);
 }
 
+static GSettings *
+get_settings (void)
+{
+	GSettings *settings;
+
+	settings = g_settings_new_with_path ("org.gtk.Settings.FileChooser",
+                                             "/org/gtk/settings/file-chooser/");
+
+	return settings;
+}
+
+/* Marks the popup_menu_start_in_* menu items as active based on the user's settings */
+static void
+update_settings_items (GtkPlacesSidebar *sidebar)
+{
+	GSettings *settings;
+	StartupMode startup_mode;
+	GtkWidget *item;
+
+	settings = get_settings ();
+
+	startup_mode = g_settings_get_enum (settings, SETTINGS_KEY_STARTUP_MODE);
+
+	if (startup_mode == STARTUP_MODE_CWD)
+		item = sidebar->popup_menu_start_in_cwd_item;
+	else
+		item = sidebar->popup_menu_start_in_recent_item;
+
+	gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), TRUE);
+
+	g_object_unref (settings);
+}
+
+/* Callback used for the radio menu item group with the user's settings */
+static void
+settings_start_in_changed_cb (GtkCheckMenuItem *item, GtkPlacesSidebar *sidebar)
+{
+	StartupMode startup_mode;
+	GSettings *settings;
+
+	if (item == GTK_CHECK_MENU_ITEM (sidebar->popup_menu_start_in_recent_item))
+		startup_mode = STARTUP_MODE_RECENT;
+	else if (item == GTK_CHECK_MENU_ITEM (sidebar->popup_menu_start_in_cwd_item))
+		startup_mode = STARTUP_MODE_CWD;
+	else {
+		g_assert_not_reached ();
+		return;
+	}
+
+	settings = get_settings ();
+	g_settings_set_enum (settings, SETTINGS_KEY_STARTUP_MODE, startup_mode);
+	g_object_unref (settings);
+}
+
 /* Constructs the popup menu for the file list if needed */
 static void
 bookmarks_build_popup_menu (GtkPlacesSidebar *sidebar)
@@ -2997,6 +3074,27 @@ bookmarks_build_popup_menu (GtkPlacesSidebar *sidebar)
 	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
 
 	bookmarks_check_popup_sensitivity (sidebar);
+
+	/* Settings items */
+
+	sidebar->popup_menu_settings_separator_item = GTK_WIDGET (append_menu_separator (GTK_MENU (sidebar->popup_menu)));
+
+	item = gtk_radio_menu_item_new_with_label (NULL, _("Start in Recent Files"));
+	sidebar->popup_menu_start_in_recent_item = item;
+	gtk_widget_show (item);
+	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
+
+	item = gtk_radio_menu_item_new_with_label_from_widget (GTK_RADIO_MENU_ITEM (sidebar->popup_menu_start_in_recent_item),
+							       _("Start in Default Folder"));
+	sidebar->popup_menu_start_in_cwd_item = item;
+	gtk_widget_show (item);
+	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
+
+	update_settings_items (sidebar);
+	g_signal_connect (sidebar->popup_menu_start_in_recent_item, "toggled",
+			  G_CALLBACK (settings_start_in_changed_cb), sidebar);
+	g_signal_connect (sidebar->popup_menu_start_in_cwd_item, "toggled",
+			  G_CALLBACK (settings_start_in_changed_cb), sidebar);
 }
 
 static void