[nautilus] places-sidebar: make sure to always notify when unmounting

[Cosimo Cecchi <cosimoc src gnome org>]

commit 463e8d1b1922474e4cf591a3029ea813804bd3e7
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Dec 11 11:25:45 2012 -0500

    places-sidebar: make sure to always notify when unmounting
    
    When unmounting from the sidebar with an operation other than eject, we
    still need to set up the progress notification, as some drives return
    FALSE for can_eject.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=885133

 libnautilus-private/nautilus-file-operations.c |   42 ++++++++-----
 libnautilus-private/nautilus-file-operations.h |    1 +
 libnautilus-private/nautilus-file.c            |    4 +-
 src/nautilus-places-sidebar.c                  |   79 +++++++++++++----------
 4 files changed, 74 insertions(+), 52 deletions(-)
---
diff --git a/libnautilus-private/nautilus-file-operations.c b/libnautilus-private/nautilus-file-operations.c
index 85d5a6f..d955331 100644
--- a/libnautilus-private/nautilus-file-operations.c
+++ b/libnautilus-private/nautilus-file-operations.c
@@ -2028,12 +2028,26 @@ nautilus_file_operations_delete (GList                  *files,
 typedef struct {
 	gboolean eject;
 	GMount *mount;
+	GMountOperation *mount_operation;
 	GtkWindow *parent_window;
 	NautilusUnmountCallback callback;
 	gpointer callback_data;
 } UnmountData;
 
 static void
+unmount_data_free (UnmountData *data)
+{
+	if (data->parent_window) {
+		g_object_remove_weak_pointer (G_OBJECT (data->parent_window),
+					      (gpointer *) &data->parent_window);
+	}
+
+	g_clear_object (&data->mount_operation);
+	g_object_unref (data->mount);
+	g_free (data);
+}
+
+static void
 unmount_mount_callback (GObject *source_object,
 			GAsyncResult *res,
 			gpointer user_data)
@@ -2073,14 +2087,8 @@ unmount_mount_callback (GObject *source_object,
 	if (error != NULL) {
 		g_error_free (error);
 	}
-	
-	if (data->parent_window) {
-		g_object_remove_weak_pointer (G_OBJECT (data->parent_window),
-					      (gpointer *) &data->parent_window);
-	}
 
-	g_object_unref (data->mount);
-	g_free (data);
+	unmount_data_free (data);
 }
 
 static void
@@ -2088,7 +2096,11 @@ do_unmount (UnmountData *data)
 {
 	GMountOperation *mount_op;
 
-	mount_op = gtk_mount_operation_new (data->parent_window);
+	if (data->mount_operation) {
+		mount_op = g_object_ref (data->mount_operation);
+	} else {
+		mount_op = gtk_mount_operation_new (data->parent_window);
+	}
 	if (data->eject) {
 		g_mount_eject_with_operation (data->mount,
 					      0,
@@ -2260,6 +2272,7 @@ empty_trash_for_unmount_done (gboolean success,
 void
 nautilus_file_operations_unmount_mount_full (GtkWindow                      *parent_window,
 					     GMount                         *mount,
+					     GMountOperation                *mount_operation,
 					     gboolean                        eject,
 					     gboolean                        check_trash,
 					     NautilusUnmountCallback         callback,
@@ -2277,6 +2290,9 @@ nautilus_file_operations_unmount_mount_full (GtkWindow                      *par
 					   (gpointer *) &data->parent_window);
 		
 	}
+	if (mount_operation) {
+		data->mount_operation = g_object_ref (mount_operation);
+	}
 	data->eject = eject;
 	data->mount = g_object_ref (mount);
 
@@ -2302,13 +2318,7 @@ nautilus_file_operations_unmount_mount_full (GtkWindow                      *par
 				callback (callback_data);
 			}
 
-			if (data->parent_window) {
-				g_object_remove_weak_pointer (G_OBJECT (data->parent_window),
-							      (gpointer *) &data->parent_window);
-			}
-
-			g_object_unref (data->mount);
-			g_free (data);
+			unmount_data_free (data);
 			return;
 		}
 	}
@@ -2322,7 +2332,7 @@ nautilus_file_operations_unmount_mount (GtkWindow                      *parent_w
 					gboolean                        eject,
 					gboolean                        check_trash)
 {
-	nautilus_file_operations_unmount_mount_full (parent_window, mount, eject,
+	nautilus_file_operations_unmount_mount_full (parent_window, mount, NULL, eject,
 						     check_trash, NULL, NULL);
 }
 
diff --git a/libnautilus-private/nautilus-file-operations.h b/libnautilus-private/nautilus-file-operations.h
index 55f7479..e0af100 100644
--- a/libnautilus-private/nautilus-file-operations.h
+++ b/libnautilus-private/nautilus-file-operations.h
@@ -107,6 +107,7 @@ void nautilus_file_operations_unmount_mount (GtkWindow                      *par
 					     gboolean                        check_trash);
 void nautilus_file_operations_unmount_mount_full (GtkWindow                 *parent_window,
 						  GMount                    *mount,
+						  GMountOperation           *mount_operation,
 						  gboolean                   eject,
 						  gboolean                   check_trash,
 						  NautilusUnmountCallback    callback,
diff --git a/libnautilus-private/nautilus-file.c b/libnautilus-private/nautilus-file.c
index af42102..84be583 100644
--- a/libnautilus-private/nautilus-file.c
+++ b/libnautilus-private/nautilus-file.c
@@ -1262,7 +1262,7 @@ nautilus_file_unmount (NautilusFile                   *file,
 		data->file = nautilus_file_ref (file);
 		data->callback = callback;
 		data->callback_data = callback_data;
-		nautilus_file_operations_unmount_mount_full (NULL, file->details->mount, FALSE, TRUE, unmount_done, data);
+		nautilus_file_operations_unmount_mount_full (NULL, file->details->mount, NULL, FALSE, TRUE, unmount_done, data);
 	} else if (callback) {
 		callback (file, NULL, NULL, callback_data);
 	}
@@ -1296,7 +1296,7 @@ nautilus_file_eject (NautilusFile                   *file,
 		data->file = nautilus_file_ref (file);
 		data->callback = callback;
 		data->callback_data = callback_data;
-		nautilus_file_operations_unmount_mount_full (NULL, file->details->mount, TRUE, TRUE, unmount_done, data);
+		nautilus_file_operations_unmount_mount_full (NULL, file->details->mount, NULL, TRUE, TRUE, unmount_done, data);
 	} else if (callback) {
 		callback (file, NULL, NULL, callback_data);
 	}
diff --git a/src/nautilus-places-sidebar.c b/src/nautilus-places-sidebar.c
index adf07fb..224a2da 100644
--- a/src/nautilus-places-sidebar.c
+++ b/src/nautilus-places-sidebar.c
@@ -1975,13 +1975,55 @@ unmount_done (gpointer data)
 }
 
 static void
+show_unmount_progress_cb (GMountOperation *op,
+			  const gchar *message,
+			  gint64 time_left,
+			  gint64 bytes_left,
+			  gpointer user_data)
+{
+	NautilusApplication *app = NAUTILUS_APPLICATION (g_application_get_default ());
+
+	if (bytes_left == 0) {
+		nautilus_application_notify_unmount_done (app, message);
+	} else {
+		nautilus_application_notify_unmount_show (app, message);
+	}
+}
+
+static void
+show_unmount_progress_aborted_cb (GMountOperation *op,
+				  gpointer user_data)
+{
+	NautilusApplication *app = NAUTILUS_APPLICATION (g_application_get_default ());
+	nautilus_application_notify_unmount_done (app, NULL);
+}
+
+static GMountOperation *
+get_unmount_operation (NautilusPlacesSidebar *sidebar)
+{
+	GMountOperation *mount_op;
+
+	mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
+	g_signal_connect (mount_op, "show-unmount-progress",
+			  G_CALLBACK (show_unmount_progress_cb), sidebar);
+	g_signal_connect (mount_op, "aborted",
+			  G_CALLBACK (show_unmount_progress_aborted_cb), sidebar);
+
+	return mount_op;
+}
+
+static void
 do_unmount (GMount *mount,
 	    NautilusPlacesSidebar *sidebar)
 {
+	GMountOperation *mount_op;
+
 	if (mount != NULL) {
-		nautilus_file_operations_unmount_mount_full (NULL, mount, FALSE, TRUE,
+		mount_op = get_unmount_operation (sidebar);
+		nautilus_file_operations_unmount_mount_full (NULL, mount, mount_op, FALSE, TRUE,
 							     unmount_done,
 							     g_object_ref (sidebar->window));
+		g_object_unref (mount_op);
 	}
 }
 
@@ -2013,30 +2055,6 @@ unmount_shortcut_cb (GtkMenuItem           *item,
 }
 
 static void
-show_unmount_progress_cb (GMountOperation *op,
-			  const gchar *message,
-			  gint64 time_left,
-			  gint64 bytes_left,
-			  gpointer user_data)
-{
-	NautilusApplication *app = NAUTILUS_APPLICATION (g_application_get_default ());
-
-	if (bytes_left == 0) {
-		nautilus_application_notify_unmount_done (app, message);
-	} else {
-		nautilus_application_notify_unmount_show (app, message);
-	}
-}
-
-static void
-show_unmount_progress_aborted_cb (GMountOperation *op,
-				  gpointer user_data)
-{
-	NautilusApplication *app = NAUTILUS_APPLICATION (g_application_get_default ());
-	nautilus_application_notify_unmount_done (app, NULL);
-}
-
-static void
 drive_eject_cb (GObject *source_object,
 		GAsyncResult *res,
 		gpointer user_data)
@@ -2126,9 +2144,8 @@ do_eject (GMount *mount,
 	  GDrive *drive,
 	  NautilusPlacesSidebar *sidebar)
 {
-	GMountOperation *mount_op;
+	GMountOperation *mount_op = get_unmount_operation (sidebar);
 
-	mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
 	if (mount != NULL) {
 		g_mount_eject_with_operation (mount, 0, mount_op, NULL, mount_eject_cb,
 					      g_object_ref (sidebar->window));
@@ -2140,10 +2157,6 @@ do_eject (GMount *mount,
 					      g_object_ref (sidebar->window));
 	}
 
-	g_signal_connect (mount_op, "show-unmount-progress",
-			  G_CALLBACK (show_unmount_progress_cb), sidebar);
-	g_signal_connect (mount_op, "aborted",
-			  G_CALLBACK (show_unmount_progress_aborted_cb), sidebar);
 	g_object_unref (mount_op);
 }
 
@@ -2381,9 +2394,7 @@ stop_shortcut_cb (GtkMenuItem           *item,
 			    -1);
 
 	if (drive != NULL) {
-		GMountOperation *mount_op;
-
-		mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
+		GMountOperation *mount_op = get_unmount_operation (sidebar);
 		g_drive_stop (drive, G_MOUNT_UNMOUNT_NONE, mount_op, NULL, drive_stop_cb,
 			      g_object_ref (sidebar->window));
 		g_object_unref (mount_op);