[nautilus] places-sidebar: add a Format menu item for volumes

[Cosimo Cecchi <cosimoc src gnome org>]

commit a73c8c7736cee89bf5470de47aec876b86878bcd
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Feb 12 17:47:39 2013 -0500

    places-sidebar: add a Format menu item for volumes
    
    This runs gnome-disks with a commandline that just sets the format
    dialog as transient for the Nautilus toplevel.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=687093

 src/nautilus-places-sidebar.c |   78 +++++++++++++++++++++++++++++++++++++++-
 1 files changed, 76 insertions(+), 2 deletions(-)
---
diff --git a/src/nautilus-places-sidebar.c b/src/nautilus-places-sidebar.c
index 32dbc28..774739a 100644
--- a/src/nautilus-places-sidebar.c
+++ b/src/nautilus-places-sidebar.c
@@ -25,9 +25,11 @@
 #include <config.h>
 
 #include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
 #include <gio/gio.h>
+#include <gio/gdesktopappinfo.h>
 
 #include <libnautilus-private/nautilus-dnd.h>
 #include <libnautilus-private/nautilus-bookmark.h>
@@ -93,6 +95,7 @@ typedef struct {
        GtkWidget *popup_menu_stop_item;
        GtkWidget *popup_menu_properties_separator_item;
        GtkWidget *popup_menu_properties_item;
+       GtkWidget *popup_menu_format_item;
 
        /* volume mounting - delayed open process */
        gboolean mounting;
@@ -1543,6 +1546,20 @@ 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_format_item = NULL;
+}
+
+static gboolean
+check_have_gnome_disks (void)
+{
+       gchar *disks_path;
+       gboolean res;
+
+       disks_path = g_find_program_in_path ("gnome-disks");
+       res = (disks_path != NULL);
+       g_free (disks_path);
+
+       return res;
 }
 
 static void
@@ -1577,12 +1594,16 @@ check_visibility (GMount           *mount,
                  gboolean         *show_eject,
                  gboolean         *show_rescan,
                  gboolean         *show_start,
-                 gboolean         *show_stop)
+                 gboolean         *show_stop,
+                 gboolean         *show_format)
 {
+       gchar *unix_device_id;
+
        *show_mount = FALSE;
        *show_rescan = FALSE;
        *show_start = FALSE;
        *show_stop = FALSE;
+       *show_format = FALSE;
 
        check_unmount_and_eject (mount, volume, drive, show_unmount, show_eject);
 
@@ -1602,6 +1623,10 @@ check_visibility (GMount           *mount,
        if (volume != NULL) {
                if (mount == NULL)
                        *show_mount = g_volume_can_mount (volume);
+
+               unix_device_id = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
+               *show_format = (unix_device_id != NULL) && check_have_gnome_disks ();
+               g_free (unix_device_id);
        }
 }
 
@@ -1623,6 +1648,7 @@ bookmarks_check_popup_sensitivity (NautilusPlacesSidebar *sidebar)
        gboolean show_stop;
        gboolean show_empty_trash;
        gboolean show_properties;
+       gboolean show_format;
        char *uri = NULL;
        
        type = PLACES_BUILT_IN;
@@ -1648,7 +1674,7 @@ bookmarks_check_popup_sensitivity (NautilusPlacesSidebar *sidebar)
        gtk_widget_set_sensitive (sidebar->popup_menu_empty_trash_item, !nautilus_trash_monitor_is_empty ());
 
        check_visibility (mount, volume, drive,
-                         &show_mount, &show_unmount, &show_eject, &show_rescan, &show_start, &show_stop);
+                         &show_mount, &show_unmount, &show_eject, &show_rescan, &show_start, &show_stop, 
&show_format);
 
        /* We actually want both eject and unmount since eject will unmount all volumes. 
         * TODO: hide unmount if the drive only has a single mountable volume 
@@ -1680,6 +1706,7 @@ bookmarks_check_popup_sensitivity (NautilusPlacesSidebar *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_format_item, show_format);
 
        /* 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"));
@@ -2514,6 +2541,47 @@ stop_shortcut_cb (GtkMenuItem           *item,
 }
 
 static void
+format_shortcut_cb (GtkMenuItem           *item,
+                   NautilusPlacesSidebar *sidebar)
+{
+       GAppInfo *app_info;
+       gchar *cmdline, *device_identifier, *xid_string;
+       GVolume *volume;
+       GtkTreeIter iter;
+       gint xid;
+
+       if (!get_selected_iter (sidebar, &iter)) {
+               return;
+       }
+
+       gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
+                           PLACES_SIDEBAR_COLUMN_VOLUME, &volume,
+                           -1);
+
+       if (!volume) {
+               return;
+       }
+
+       device_identifier = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
+       xid = (gint) gdk_x11_window_get_xid (gtk_widget_get_window (GTK_WIDGET (sidebar->window)));
+       xid_string = g_strdup_printf ("%d", xid);
+
+       cmdline = g_strconcat ("gnome-disks ",
+                              "--block-device ", device_identifier, " ",
+                              "--format-device ",
+                              "--xid ", xid_string,
+                              NULL);
+       app_info = g_app_info_create_from_commandline (cmdline, NULL, 0, NULL);
+       g_app_info_launch (app_info, NULL, NULL, NULL);
+
+       g_free (cmdline);
+       g_free (device_identifier);
+       g_free (xid_string);
+       g_clear_object (&volume);
+       g_clear_object (&app_info);
+}
+
+static void
 empty_trash_cb (GtkMenuItem           *item,
                NautilusPlacesSidebar *sidebar)
 {
@@ -2801,6 +2869,12 @@ bookmarks_build_popup_menu (NautilusPlacesSidebar *sidebar)
        gtk_widget_show (item);
        gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
 
+       item = gtk_menu_item_new_with_mnemonic (_("_Formatâ"));
+       sidebar->popup_menu_format_item = item;
+       g_signal_connect (item, "activate",
+                         G_CALLBACK (format_shortcut_cb), sidebar);
+       gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
+
        /* Empty Trash menu item */
 
        item = gtk_menu_item_new_with_mnemonic (_("Empty _Trash"));