[nautilus] slot: reidrect an empty search to the query editor location

[Cosimo Cecchi <cosimoc src gnome org>]

commit 6e33c7faefb42d4f0eace063e91bf26eb7326f99
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Jul 16 21:45:35 2012 -0400

    slot: reidrect an empty search to the query editor location
    
    Instead of relying on search engines returning the exact result set for
    an empty query. This is also faster.

 src/nautilus-window-slot.c |   20 ++++++++++++++++----
 src/nautilus-window-slot.h |    1 +
 src/nautilus-window.c      |    7 +++++--
 3 files changed, 22 insertions(+), 6 deletions(-)
---
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index 033fb2f..feec424 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -64,6 +64,8 @@ sync_search_directory (NautilusWindowSlot *slot)
 {
 	NautilusDirectory *directory;
 	NautilusQuery *query;
+	gchar *text;
+	GFile *location;
 
 	g_assert (NAUTILUS_IS_FILE (slot->viewed_file));
 
@@ -71,11 +73,21 @@ sync_search_directory (NautilusWindowSlot *slot)
 	g_assert (NAUTILUS_IS_SEARCH_DIRECTORY (directory));
 
 	query = nautilus_query_editor_get_query (slot->query_editor);
-	nautilus_search_directory_set_query (NAUTILUS_SEARCH_DIRECTORY (directory),
-					     query);
-	g_object_unref (query);
-	nautilus_window_slot_reload (slot);
+	text = nautilus_query_get_text (query);
+
+	if (!strlen (text)) {
+		location = nautilus_query_editor_get_location (slot->query_editor);
+		slot->load_with_search = TRUE;
+		nautilus_window_slot_open_location (slot, location, 0);
+		g_object_unref (location);
+	} else {
+		nautilus_search_directory_set_query (NAUTILUS_SEARCH_DIRECTORY (directory),
+						     query);
+		nautilus_window_slot_reload (slot);
+	}
 
+	g_free (text);
+	g_object_unref (query);
 	nautilus_directory_unref (directory);
 }
 
diff --git a/src/nautilus-window-slot.h b/src/nautilus-window-slot.h
index c925c4e..b72f812 100644
--- a/src/nautilus-window-slot.h
+++ b/src/nautilus-window-slot.h
@@ -105,6 +105,7 @@ struct NautilusWindowSlot {
 	gboolean tried_mount;
 	NautilusWindowGoToCallback open_callback;
 	gpointer open_callback_user_data;
+	gboolean load_with_search;
 
 	GCancellable *find_mount_cancellable;
 
diff --git a/src/nautilus-window.c b/src/nautilus-window.c
index 9c222e8..f7e5c3a 100644
--- a/src/nautilus-window.c
+++ b/src/nautilus-window.c
@@ -712,15 +712,18 @@ nautilus_window_sync_search_widgets (NautilusWindow *window)
 {
 	NautilusDirectory *directory;
 	NautilusSearchDirectory *search_directory;
+	NautilusWindowSlot *slot;
 
 	search_directory = NULL;
+	slot = window->details->active_slot;
 
-	directory = nautilus_directory_get (window->details->active_slot->location);
+	directory = nautilus_directory_get (slot->location);
 	if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) {
 		search_directory = NAUTILUS_SEARCH_DIRECTORY (directory);
 	}
 
-	if (search_directory != NULL) {
+	if (search_directory != NULL || slot->load_with_search) {
+		slot->load_with_search = FALSE;
 		toggle_toolbar_search_button (window, TRUE);
 	} else {
 		toggle_toolbar_search_button (window, FALSE);