Add nautilus_window_slot_update_query_editor() for instantiating the query

2008-06-28  Christian Neumair  <cneumair@gnome.org>

	* src/nautilus-navigation-window-slot.c
	(query_editor_changed_callback),
	(nautilus_navigation_window_slot_update_query_editor),
	(nautilus_navigation_window_slot_class_init):
	* src/nautilus-window-slot.c (query_editor_changed_callback),
	(real_update_query_editor), (nautilus_window_slot_class_init),
	(nautilus_window_slot_update_query_editor):
	* src/nautilus-window-slot.h:
	Add nautilus_window_slot_update_query_editor() for
	instantiating the query editors, depending on the view's directory
	type.

svn path=/branches/multiview/; revision=14292

4 files changed, 172 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index c3dc48d33..6da03e4c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,19 @@
 2008-06-28  Christian Neumair  <cneumair@gnome.org>
 
+	* src/nautilus-navigation-window-slot.c
+	(query_editor_changed_callback),
+	(nautilus_navigation_window_slot_update_query_editor),
+	(nautilus_navigation_window_slot_class_init):
+	* src/nautilus-window-slot.c (query_editor_changed_callback),
+	(real_update_query_editor), (nautilus_window_slot_class_init),
+	(nautilus_window_slot_update_query_editor):
+	* src/nautilus-window-slot.h:
+	Add nautilus_window_slot_update_query_editor() for
+	instantiating the query editors, depending on the view's directory
+	type.
+
+2008-06-28  Christian Neumair  <cneumair@gnome.org>
+
 	* src/file-manager/fm-directory-view.c
 	(clipboard_changed_callback):
 	Do not react to changes if inactive.
diff --git a/src/nautilus-navigation-window-slot.c b/src/nautilus-navigation-window-slot.c
index 6010c1d94..d918da53c 100644
--- a/src/nautilus-navigation-window-slot.c
+++ b/src/nautilus-navigation-window-slot.c
@@ -25,7 +25,9 @@
 #include "nautilus-window-slot.h"
 #include "nautilus-navigation-window-slot.h"
 #include "nautilus-window-private.h"
+#include "nautilus-search-bar.h"
 #include <libnautilus-private/nautilus-window-slot-info.h>
+#include <libnautilus-private/nautilus-file.h>
 #include <eel/eel-gtk-macros.h>
 
 static void nautilus_navigation_window_slot_init       (NautilusNavigationWindowSlot *slot);
@@ -53,6 +55,82 @@ nautilus_navigation_window_slot_clear_back_list (NautilusNavigationWindowSlot *s
 }
 
 static void
+query_editor_changed_callback (NautilusSearchBar *bar,
+			       NautilusQuery *query,
+			       gboolean reload,
+			       NautilusWindowSlot *slot)
+{
+	NautilusDirectory *directory;
+
+	g_assert (NAUTILUS_IS_FILE (slot->viewed_file));
+
+	directory = nautilus_directory_get_for_file (slot->viewed_file);
+	g_assert (NAUTILUS_IS_SEARCH_DIRECTORY (directory));
+
+	nautilus_search_directory_set_query (NAUTILUS_SEARCH_DIRECTORY (directory),
+					     query);
+	if (reload) {
+		nautilus_window_slot_reload (slot);
+	}
+
+	nautilus_directory_unref (directory);
+}
+
+
+static void
+nautilus_navigation_window_slot_update_query_editor (NautilusWindowSlot *slot)
+{
+	NautilusDirectory *directory;
+	NautilusSearchDirectory *search_directory;
+	NautilusQuery *query;
+	NautilusNavigationWindow *navigation_window;
+	GtkWidget *query_editor;
+
+	g_assert (slot->window != NULL);
+	navigation_window = NAUTILUS_NAVIGATION_WINDOW (slot->window);
+
+	query_editor = NULL;
+
+	directory = nautilus_directory_get (slot->location);
+	if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) {
+		search_directory = NAUTILUS_SEARCH_DIRECTORY (directory);
+
+		if (nautilus_search_directory_is_saved_search (search_directory)) {
+			query_editor = nautilus_query_editor_new (TRUE,
+								  nautilus_search_directory_is_indexed (search_directory));
+		} else {
+			query_editor = nautilus_query_editor_new_with_bar (FALSE,
+									   nautilus_search_directory_is_indexed (search_directory),
+									   slot->window->details->active_slot == slot,
+									   NAUTILUS_SEARCH_BAR (navigation_window->search_bar),
+									   slot);
+		}
+	}
+
+	slot->query_editor = NAUTILUS_QUERY_EDITOR (query_editor);
+
+	if (query_editor != NULL) {
+		g_signal_connect_object (query_editor, "changed",
+					 G_CALLBACK (query_editor_changed_callback), slot, 0);
+		
+		query = nautilus_search_directory_get_query (search_directory);
+		if (query != NULL) {
+			nautilus_query_editor_set_query (NAUTILUS_QUERY_EDITOR (query_editor),
+							 query);
+			g_object_unref (query);
+		} else {
+			nautilus_query_editor_set_default_query (NAUTILUS_QUERY_EDITOR (query_editor));
+		}
+
+		nautilus_window_slot_add_extra_location_widget (slot, query_editor);
+		gtk_widget_show (query_editor);
+		nautilus_query_editor_grab_focus (NAUTILUS_QUERY_EDITOR (query_editor));
+	}
+
+	nautilus_directory_unref (directory);
+}
+
+static void
 nautilus_navigation_window_slot_active (NautilusWindowSlot *slot)
 {
 	NautilusNavigationWindow *window;
@@ -97,6 +175,7 @@ static void
 nautilus_navigation_window_slot_class_init (NautilusNavigationWindowSlotClass *class)
 {
 	NAUTILUS_WINDOW_SLOT_CLASS (class)->active = nautilus_navigation_window_slot_active; 
+	NAUTILUS_WINDOW_SLOT_CLASS (class)->update_query_editor = nautilus_navigation_window_slot_update_query_editor; 
 
 	G_OBJECT_CLASS (class)->dispose = nautilus_navigation_window_slot_dispose;
 }
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index e01b3a913..81aa66507 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -47,6 +47,63 @@ G_DEFINE_TYPE_WITH_CODE (NautilusWindowSlot,
 #define parent_class nautilus_window_slot_parent_class
 
 static void
+query_editor_changed_callback (NautilusSearchBar *bar,
+			       NautilusQuery *query,
+			       gboolean reload,
+			       NautilusWindowSlot *slot)
+{
+	NautilusDirectory *directory;
+
+	directory = nautilus_directory_get_for_file (slot->viewed_file);
+	g_assert (NAUTILUS_IS_SEARCH_DIRECTORY (directory));
+
+	nautilus_search_directory_set_query (NAUTILUS_SEARCH_DIRECTORY (directory),
+					     query);
+	if (reload) {
+		nautilus_window_slot_reload (slot);
+	}
+
+	nautilus_directory_unref (directory);
+}
+
+static void
+real_update_query_editor (NautilusWindowSlot *slot)
+{
+	GtkWidget *query_editor;
+	NautilusQuery *query;
+	NautilusDirectory *directory;
+	NautilusSearchDirectory *search_directory;
+
+	directory = nautilus_directory_get (slot->location);
+
+	if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) {
+		search_directory = NAUTILUS_SEARCH_DIRECTORY (directory);
+
+		query_editor = nautilus_query_editor_new (nautilus_search_directory_is_saved_search (search_directory),
+							  nautilus_search_directory_is_indexed (search_directory));
+
+		slot->query_editor = NAUTILUS_QUERY_EDITOR (query_editor);
+
+		nautilus_window_slot_add_extra_location_widget (slot, query_editor);
+		gtk_widget_show (query_editor);
+		g_signal_connect_object (query_editor, "changed",
+					 G_CALLBACK (query_editor_changed_callback), slot, 0);
+		
+		query = nautilus_search_directory_get_query (search_directory);
+		if (query != NULL) {
+			nautilus_query_editor_set_query (NAUTILUS_QUERY_EDITOR (query_editor),
+							 query);
+			g_object_unref (query);
+		} else {
+			nautilus_query_editor_set_default_query (NAUTILUS_QUERY_EDITOR (query_editor));
+		}
+	} 
+
+	nautilus_directory_unref (directory);
+}
+
+
+static void
 real_active (NautilusWindowSlot *slot)
 {
 	NautilusWindow *window;
@@ -138,6 +195,7 @@ nautilus_window_slot_class_init (NautilusWindowSlotClass *class)
 {
 	class->active = real_active;
 	class->inactive = real_inactive;
+	class->update_query_editor = real_update_query_editor; 
 
 	G_OBJECT_CLASS (class)->dispose = nautilus_window_slot_dispose;
 }
@@ -301,6 +359,22 @@ nautilus_window_slot_update_icon (NautilusWindowSlot *slot)
 	}
 }
 
+/* nautilus_window_slot_update_query_editor:
+ * 
+ * Update the query editor.
+ * Called when the location has changed.
+ *
+ * @slot: The NautilusWindowSlot in question.
+ */
+void
+nautilus_window_slot_update_query_editor (NautilusWindowSlot *slot)
+{
+	/* at this point, the old query editor must have been destroyed. */
+	g_assert (slot->query_editor == NULL);
+
+        EEL_CALL_METHOD (NAUTILUS_WINDOW_SLOT_CLASS, slot,
+                         update_query_editor, (slot));
+}
 
 static void
 remove_all (GtkWidget *widget,
diff --git a/src/nautilus-window-slot.h b/src/nautilus-window-slot.h
index 356f4fd5d..0d74f5352 100644
--- a/src/nautilus-window-slot.h
+++ b/src/nautilus-window-slot.h
@@ -26,6 +26,7 @@
 #define NAUTILUS_WINDOW_SLOT_H
 
 #include "nautilus-window.h"
+#include "nautilus-query-editor.h"
 
 #define NAUTILUS_TYPE_WINDOW_SLOT	 (nautilus_window_slot_get_type())
 #define NAUTILUS_WINDOW_SLOT_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), NAUTILUS_TYPE_WINDOW_SLOT, NautilusWindowSlotClass))
@@ -49,6 +50,8 @@ struct NautilusWindowSlotClass {
 	/* wrapped NautilusWindowInfo signals, for overloading */
 	void (* active)   (NautilusWindowSlot *slot);
 	void (* inactive) (NautilusWindowSlot *slot);
+
+	void (* update_query_editor) (NautilusWindowSlot *slot);
 };
 
 /* Each NautilusWindowSlot corresponds to
@@ -90,6 +93,7 @@ struct NautilusWindowSlot {
 	gboolean allow_stop;
 
 	gboolean search_mode;
+	NautilusQueryEditor *query_editor;
 
 	/* New location. */
 	NautilusLocationChangeType location_change_type;
@@ -110,6 +114,7 @@ GType   nautilus_window_slot_get_type (void);
 char *  nautilus_window_slot_get_title			   (NautilusWindowSlot *slot);
 void    nautilus_window_slot_update_title		   (NautilusWindowSlot *slot);
 void    nautilus_window_slot_update_icon		   (NautilusWindowSlot *slot);
+void    nautilus_window_slot_update_query_editor	   (NautilusWindowSlot *slot);
 
 GFile * nautilus_window_slot_get_location		   (NautilusWindowSlot *slot);
 char *  nautilus_window_slot_get_location_uri		   (NautilusWindowSlot *slot);