diff --git a/data/org.gnome.nautilus.gschema.xml b/data/org.gnome.nautilus.gschema.xml
index 4b393f83f..2c96e9c0c 100644
--- a/data/org.gnome.nautilus.gschema.xml
+++ b/data/org.gnome.nautilus.gschema.xml
@@ -192,6 +192,11 @@
What viewer should be used when searching
When searching Nautilus will switch to the type of view in this setting.
+
+ true
+ Enable interactive (type-ahead) search
+ If set to true, enables interactive search, similar to Nautilus 3.4.
+
true
Whether to open the hovered folder after a timeout when drag and drop operation
diff --git a/src/nautilus-global-preferences.h b/src/nautilus-global-preferences.h
index 87a79e706..109c2e6e2 100644
--- a/src/nautilus-global-preferences.h
+++ b/src/nautilus-global-preferences.h
@@ -140,6 +140,9 @@ typedef enum
/* Recent files */
#define NAUTILUS_PREFERENCES_RECENT_FILES_ENABLED "remember-recent-files"
+/* Interactive search (typeahead) */
+#define NAUTILUS_PREFERENCES_ENABLE_INTERACTIVE_SEARCH "enable-interactive-search"
+
/* Default view when searching */
#define NAUTILUS_PREFERENCES_SEARCH_VIEW "search-view"
diff --git a/src/nautilus-list-view.c b/src/nautilus-list-view.c
index 6b78eded4..594d8fcde 100644
--- a/src/nautilus-list-view.c
+++ b/src/nautilus-list-view.c
@@ -3080,6 +3080,7 @@ nautilus_list_view_set_selection (NautilusFilesView *view,
gboolean cursor_is_set_on_selection = FALSE;
GList *iters, *l;
NautilusFile *file;
+ GtkTreePath *path2 = NULL;
list_view = NAUTILUS_LIST_VIEW (view);
model = list_view->details->model;
@@ -3111,10 +3112,22 @@ nautilus_list_view_set_selection (NautilusFilesView *view,
gtk_tree_selection_select_iter (tree_selection,
(GtkTreeIter *) l->data);
+ if (!path2)
+ path2 = gtk_tree_model_get_path (GTK_TREE_MODEL (list_view->details->model), (GtkTreeIter *) l->data);
}
+
g_list_free_full (iters, g_free);
}
+ if (path2) {
+ gtk_tree_view_set_cursor_on_cell (list_view->details->tree_view,
+ path2,
+ list_view->details->file_name_column,
+ GTK_CELL_RENDERER (list_view->details->file_name_cell),
+ TRUE);
+ gtk_tree_path_free (path2);
+ }
+
g_signal_handlers_unblock_by_func (tree_selection, list_selection_changed_callback, view);
nautilus_files_view_notify_selection_changed (view);
}
@@ -4077,3 +4090,9 @@ nautilus_list_view_new (NautilusWindowSlot *slot)
"window-slot", slot,
NULL);
}
+
+GtkTreeView *
+nautilus_list_view_get_tree_view (NautilusListView *list_view)
+{
+ return list_view->details->tree_view;
+}
diff --git a/src/nautilus-list-view.h b/src/nautilus-list-view.h
index 7e19621e8..b568b9f71 100644
@@ -37,4 +37,5 @@ struct _NautilusListView
NautilusListViewDetails *details;
};
-NautilusFilesView * nautilus_list_view_new (NautilusWindowSlot *slot);
\ No newline at end of file
+NautilusFilesView * nautilus_list_view_new (NautilusWindowSlot *slot);
+GtkTreeView * nautilus_list_view_get_tree_view (NautilusListView *list_view);
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index b3a7bc211..0e126a563 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -23,6 +23,9 @@
#include "nautilus-window-slot.h"
+#include "nautilus-canvas-view.h"
+#include "nautilus-list-view.h"
+
#include "nautilus-application.h"
#include "nautilus-bookmark.h"
#include "nautilus-bookmark-list.h"
@@ -126,6 +129,17 @@ typedef struct
gboolean tried_mount;
gint view_mode_before_search;
+ /* Interactive search */
+ gboolean isearch_enable;
+ gboolean isearch_imcontext_changed;
+ gboolean isearch_disable_hide;
+ NautilusFile *isearch_selected_file;
+ GtkWidget *isearch_window;
+ GtkWidget *isearch_entry;
+ gulong isearch_entry_changed_id;
+ guint isearch_timeout_id;
+ gulong isearch_configure_event_id;
+
/* Menus */
GMenu *extensions_background_menu;
GMenu *templates_menu;
@@ -227,6 +241,98 @@ nautilus_window_slot_get_restore_tab_data (NautilusWindowSlot *self)
return data;
}
+
+/* Interactive search */
+static void isearch_ensure (NautilusWindowSlot *slot);
+
+static gboolean isearch_start (NautilusWindowSlot *slot,
+ GdkDevice *device);
+
+static void isearch_enable_changed (gpointer callback_data);
+
+static void isearch_dispose (NautilusWindowSlot *slot);
+
+static void isearch_hide (NautilusWindowSlot *slot,
+ GdkDevice *device);
+
+static gboolean isearch_timeout (gpointer user_data);
+
+static void isearch_timeout_destroy (gpointer user_data);
+
+static void isearch_timeout_restart (NautilusWindowSlot *slot);
+
+static gboolean isearch_window_delete_event (GtkWidget *widget,
+ GdkEventAny *event,
+ NautilusWindowSlot *slot);
+
+static gboolean isearch_window_button_press_event (GtkWidget *widget,
+ GdkEventButton *event,
+ NautilusWindowSlot *slot);
+
+static gboolean isearch_window_scroll_event (GtkWidget *widget,
+ GdkEventScroll *event,
+ NautilusWindowSlot *slot);
+
+static void isearch_activate_items_alternate (NautilusWindowSlot *slot);
+
+static gboolean isearch_window_key_press_event (GtkWidget *widget,
+ GdkEventKey *event,
+ NautilusWindowSlot *slot);
+
+static void isearch_disable_hide (GtkEntry *entry,
+ GtkMenu *menu,
+ gpointer data);
+
+static void isearch_preedit_changed (GtkEntry *entry,
+ gchar *preedit,
+ NautilusWindowSlot *slot);
+
+static void isearch_activate_event (GtkEntry *entry,
+ NautilusWindowSlot *slot);
+
+static gboolean isearch_enable_hide_real (gpointer data);
+
+static void isearch_enable_hide (GtkWidget *widget,
+ gpointer data);
+
+static void send_focus_change (GtkWidget *widget,
+ GdkDevice *device,
+ gboolean in);
+
+static void isearch_entry_changed (GtkWidget *entry,
+ NautilusWindowSlot *slot);
+
+static void isearch_position (NautilusWindowSlot *slot);
+
+static gboolean isearch_compare_filename (const gchar *f1,
+ const gchar *f2,
+ guint length);
+
+static int compare_files (gconstpointer a,
+ gconstpointer b,
+ gpointer callback_data);
+
+static GList *isearch_get_sorted_files (NautilusWindowSlot *slot);
+
+static NautilusFile *isearch_find (NautilusWindowSlot *slot,
+ const gchar *text);
+
+static NautilusFile *isearch_find_next (NautilusWindowSlot *slot,
+ const gchar *text);
+
+static NautilusFile *isearch_find_prev (NautilusWindowSlot *slot,
+ const gchar *text);
+
+static gboolean isearch_move_next (NautilusWindowSlot *slot);
+
+static gboolean isearch_move_prev (NautilusWindowSlot *slot);
+
+static void isearch_set_selection (NautilusWindowSlot *slot,
+ NautilusFile *file);
+
+#define ISEARCH_TIMEOUT 5000
+
+
gboolean
nautilus_window_slot_handles_location (NautilusWindowSlot *self,
GFile *location)
@@ -658,15 +764,70 @@ nautilus_window_slot_handle_event (NautilusWindowSlot *self,
}
}
- /* If the action is not enabled, don't try to handle search */
- if (g_action_get_enabled (action))
- {
- retval = nautilus_query_editor_handle_event (priv->query_editor, event);
- }
+ if (priv->isearch_enable) {
+ GdkEvent *new_event;
+ gchar *old_text;
+ const gchar *new_text;
+ GdkScreen *screen;
+ gboolean text_modified;
+ gulong popup_menu_id;
+
+ isearch_ensure (self);
+
+ /* Make a copy of the current text */
+ old_text = g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->isearch_entry)));
+ new_event = gdk_event_copy ((GdkEvent *) event);
+ g_object_unref (((GdkEventKey *) new_event)->window);
+
+ ((GdkEventKey *) new_event)->window =
+ g_object_ref (gtk_widget_get_window (priv->isearch_window));
+ gtk_widget_realize (priv->isearch_window);
+
+ popup_menu_id = g_signal_connect (priv->isearch_entry,
+ "popup-menu", G_CALLBACK (gtk_true),
+ NULL);
+
+ /* Move the entry off screen */
+ screen = gtk_widget_get_screen (GTK_WIDGET (self));
+ gtk_window_move (GTK_WINDOW (priv->isearch_window),
+ gdk_screen_get_width (screen) + 1,
+ gdk_screen_get_height (screen) + 1);
+ gtk_widget_show (priv->isearch_window);
+
+ /* Send the event to the window. If the preedit_changed signal is emitted during this
+ * event, we will set priv->imcontext_changed */
+ priv->isearch_imcontext_changed = FALSE;
+ retval = gtk_widget_event (priv->isearch_window, new_event);
+ gdk_event_free (new_event);
+ gtk_widget_hide (priv->isearch_window);
+
+ g_signal_handler_disconnect (priv->isearch_entry, popup_menu_id);
+
+ /* We check to make sure that the entry tried to handle the text, and that the text has
+ * changed. */
+ new_text = gtk_entry_get_text (GTK_ENTRY (priv->isearch_entry));
+ text_modified = strcmp (old_text, new_text) != 0;
+ g_free (old_text);
+
+ if (priv->isearch_imcontext_changed || (retval && text_modified)) {
+ if (isearch_start (self, gdk_event_get_device ((GdkEvent *) event))) {
+ gtk_widget_grab_focus (GTK_WIDGET (self));
+ return TRUE;
+ }
+ gtk_entry_set_text (GTK_ENTRY (priv->isearch_entry), "");
+ return FALSE;
+ }
+ } else {
+ /* If the action is not enabled, don't try to handle search */
+ if (g_action_get_enabled (action))
+ {
+ retval = nautilus_query_editor_handle_event (priv->query_editor, event);
+ }
- if (retval)
- {
- nautilus_window_slot_set_search_visible (self, TRUE);
+ if (retval)
+ {
+ nautilus_window_slot_set_search_visible (self, TRUE);
+ }
}
return retval;
@@ -1206,6 +1367,14 @@ nautilus_window_slot_init (NautilusWindowSlot *self)
nautilus_application_set_accelerator (app, "slot.files-view-mode(uint32 0)", "2");
nautilus_application_set_accelerator (app, "slot.search-visible", "f");
+ priv->isearch_enable = g_settings_get_boolean (nautilus_preferences,
+ NAUTILUS_PREFERENCES_ENABLE_INTERACTIVE_SEARCH);
+
+ g_signal_connect_swapped (nautilus_preferences,
+ "changed::" NAUTILUS_PREFERENCES_ENABLE_INTERACTIVE_SEARCH,
+ G_CALLBACK (isearch_enable_changed),
+ self);
+
priv->view_mode_before_search = NAUTILUS_VIEW_INVALID_ID;
}
@@ -3042,6 +3211,7 @@ nautilus_window_slot_dispose (GObject *object)
self = NAUTILUS_WINDOW_SLOT (object);
priv = nautilus_window_slot_get_instance_private (self);
+ isearch_dispose (self);
g_signal_handlers_disconnect_by_data (nautilus_trash_monitor_get (), self);
@@ -3102,6 +3272,10 @@ nautilus_window_slot_finalize (GObject *object)
self = NAUTILUS_WINDOW_SLOT (object);
priv = nautilus_window_slot_get_instance_private (self);
+ g_signal_handlers_disconnect_by_func (nautilus_preferences,
+ isearch_enable_changed,
+ self);
+
g_clear_pointer (&priv->title, g_free);
G_OBJECT_CLASS (nautilus_window_slot_parent_class)->finalize (object);
@@ -3566,6 +3740,13 @@ nautilus_window_slot_set_active (NautilusWindowSlot *self,
window = nautilus_window_slot_get_window (self);
g_assert (self == nautilus_window_get_active_slot (window));
+ isearch_hide (self, NULL);
+ if (priv->isearch_configure_event_id != 0) {
+ g_signal_handler_disconnect (GTK_WIDGET (priv->window),
+ priv->isearch_configure_event_id);
+ priv->isearch_configure_event_id = 0;
+ }
+
gtk_widget_insert_action_group (GTK_WIDGET (window), "slot", NULL);
}
@@ -3610,3 +3791,792 @@ nautilus_window_slot_get_query_editor (NautilusWindowSlot *self)
return priv->query_editor;
}
+
+/* Interactive search */
+static void
+isearch_ensure (NautilusWindowSlot *slot)
+{
+ GtkWidget *frame;
+ GtkWidget *vbox;
+ GtkWidget *toplevel;
+ GdkScreen *screen;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ toplevel = gtk_widget_get_toplevel (GTK_WIDGET (slot));
+ screen = gtk_widget_get_screen (GTK_WIDGET (slot));
+
+ if (priv->isearch_window != NULL)
+ {
+ if (gtk_window_has_group (GTK_WINDOW (toplevel)))
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (priv->isearch_window));
+ else if (gtk_window_has_group (GTK_WINDOW (priv->isearch_window)))
+ gtk_window_group_remove_window (gtk_window_get_group (
+ GTK_WINDOW (priv->isearch_window)),
+ GTK_WINDOW (priv->isearch_window));
+
+ gtk_window_set_screen (GTK_WINDOW (priv->isearch_window), screen);
+ return;
+ }
+
+ priv->isearch_window = gtk_window_new (GTK_WINDOW_POPUP);
+ gtk_window_set_screen (GTK_WINDOW (priv->isearch_window), screen);
+
+ if (gtk_window_has_group (GTK_WINDOW (toplevel)))
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (priv->isearch_window));
+
+ gtk_window_set_type_hint (GTK_WINDOW (priv->isearch_window),
+ GDK_WINDOW_TYPE_HINT_UTILITY);
+ gtk_window_set_modal (GTK_WINDOW (priv->isearch_window), TRUE);
+ g_signal_connect (priv->isearch_window, "delete-event",
+ G_CALLBACK (isearch_window_delete_event), slot);
+ g_signal_connect (priv->isearch_window, "key-press-event",
+ G_CALLBACK (isearch_window_key_press_event), slot);
+ g_signal_connect (priv->isearch_window, "button-press-event",
+ G_CALLBACK (isearch_window_button_press_event), slot);
+ g_signal_connect (priv->isearch_window, "scroll-event",
+ G_CALLBACK (isearch_window_scroll_event), slot);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
+ gtk_widget_show (frame);
+ gtk_container_add (GTK_CONTAINER (priv->isearch_window), frame);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_widget_show (vbox);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 3);
+
+ /* add entry */
+ priv->isearch_entry = gtk_entry_new ();
+ gtk_widget_show (priv->isearch_entry);
+ g_signal_connect (priv->isearch_entry, "populate-popup",
+ G_CALLBACK (isearch_disable_hide), slot);
+ g_signal_connect (priv->isearch_entry, "activate",
+ G_CALLBACK (isearch_activate_event), slot);
+
+ g_signal_connect (G_OBJECT (priv->isearch_entry), "preedit-changed",
+ G_CALLBACK (isearch_preedit_changed), slot);
+ gtk_container_add (GTK_CONTAINER (vbox), priv->isearch_entry);
+
+ gtk_widget_realize (priv->isearch_entry);
+}
+
+static gboolean
+isearch_timeout (gpointer user_data)
+{
+ NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (user_data);
+
+ if (!g_source_is_destroyed (g_main_current_source ()))
+ isearch_hide (slot, NULL);
+
+ return FALSE;
+}
+
+static void
+isearch_timeout_destroy (gpointer user_data)
+{
+ NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (user_data);
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+ priv->isearch_timeout_id = 0;
+}
+
+static void
+isearch_timeout_restart (NautilusWindowSlot *slot)
+{
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+ if (priv->isearch_timeout_id != 0)
+ {
+ g_source_remove (priv->isearch_timeout_id);
+
+ priv->isearch_timeout_id =
+ gdk_threads_add_timeout_full (G_PRIORITY_LOW, ISEARCH_TIMEOUT,
+ isearch_timeout, slot,
+ isearch_timeout_destroy);
+ }
+}
+
+static gboolean
+isearch_window_delete_event (GtkWidget *widget,
+ GdkEventAny *event,
+ NautilusWindowSlot *slot)
+{
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+
+ isearch_hide (slot, NULL);
+ return TRUE;
+}
+
+static gboolean
+isearch_window_button_press_event (GtkWidget *widget,
+ GdkEventButton *event,
+ NautilusWindowSlot *slot)
+{
+ GdkDevice *keyb_device;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+
+ keyb_device = gdk_device_get_associated_device (event->device);
+ isearch_hide (slot, keyb_device);
+
+ /* A bit of hackery here */
+ if (NAUTILUS_IS_CANVAS_VIEW (priv->content_view))
+ {
+ NautilusCanvasContainer *cc = nautilus_canvas_view_get_canvas_container (
+ NAUTILUS_CANVAS_VIEW (priv->content_view));
+ gboolean retval = FALSE;
+
+ if (event->window == gtk_layout_get_bin_window (GTK_LAYOUT (cc)))
+ g_signal_emit_by_name (GTK_WIDGET (cc), "button-press-event", event,
+ &retval);
+
+ return retval;
+ }
+ else if (NAUTILUS_IS_LIST_VIEW (priv->content_view))
+ {
+ gboolean retval = FALSE;
+ // NautilusListView *lv = NAUTILUS_LIST_VIEW (priv->content_view);
+ GtkTreeView *tv =
+ nautilus_list_view_get_tree_view (NAUTILUS_LIST_VIEW (priv->content_view));
+
+ if (event->window == gtk_tree_view_get_bin_window (tv))
+ g_signal_emit_by_name (GTK_WIDGET (tv),
+ "button-press-event",
+ event,
+ &retval);
+
+ return retval;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+isearch_window_scroll_event (GtkWidget *widget,
+ GdkEventScroll *event,
+ NautilusWindowSlot *slot)
+{
+ gboolean retval = FALSE;
+
+ if (event->direction == GDK_SCROLL_UP)
+ {
+ isearch_move_prev (slot);
+ retval = TRUE;
+ }
+ else if (event->direction == GDK_SCROLL_DOWN)
+ {
+ isearch_move_next (slot);
+ retval = TRUE;
+ }
+
+ if (retval)
+ isearch_timeout_restart (slot);
+
+ return retval;
+}
+
+static void
+isearch_activate_items_alternate (NautilusWindowSlot *slot)
+{
+ GList *file_list;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ file_list = nautilus_view_get_selection (priv->content_view);
+ nautilus_files_view_activate_files (NAUTILUS_FILES_VIEW (priv->content_view),
+ file_list,
+ NAUTILUS_WINDOW_OPEN_FLAG_NEW_TAB, TRUE);
+ nautilus_file_list_free (file_list);
+}
+
+static gboolean
+isearch_window_key_press_event (GtkWidget *widget,
+ GdkEventKey *event,
+ NautilusWindowSlot *slot)
+{
+ GdkModifierType default_accel;
+ gboolean retval = FALSE;
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+ g_return_val_if_fail (NAUTILUS_IS_WINDOW_SLOT (slot), FALSE);
+
+ /* close window and cancel the search */
+ if (event->keyval == GDK_KEY_Escape || event->keyval == GDK_KEY_Tab ||
+ event->keyval == GDK_KEY_KP_Tab || event->keyval == GDK_KEY_ISO_Left_Tab)
+ {
+
+ isearch_hide (slot, gdk_event_get_device ((GdkEvent *) event));
+ return TRUE;
+ }
+
+ default_accel =
+ gtk_widget_get_modifier_mask (widget,
+ GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR);
+
+ /* select previous matching iter */
+ if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_KP_Up)
+ {
+ if (!isearch_move_prev (slot))
+ gtk_widget_error_bell (widget);
+
+ retval = TRUE;
+ }
+ if (((event->state & (default_accel | GDK_SHIFT_MASK)) ==
+ (default_accel | GDK_SHIFT_MASK)) &&
+ (event->keyval == GDK_KEY_g || event->keyval == GDK_KEY_G))
+ {
+ if (!isearch_move_prev (slot))
+ gtk_widget_error_bell (widget);
+
+ retval = TRUE;
+ }
+ /* select next matching iter */
+ if (event->keyval == GDK_KEY_Down || event->keyval == GDK_KEY_KP_Down)
+ {
+ if (!isearch_move_next (slot))
+ gtk_widget_error_bell (widget);
+
+ retval = TRUE;
+ }
+ if (((event->state & (default_accel | GDK_SHIFT_MASK)) == default_accel) &&
+ (event->keyval == GDK_KEY_g || event->keyval == GDK_KEY_G))
+ {
+ if (!isearch_move_next (slot))
+ gtk_widget_error_bell (widget);
+
+ retval = TRUE;
+ }
+
+ /* Alternate activation (ShiftEnter).
+ * Regular activation (Enter) is handled by the entry activate signal.
+ */
+ if ((event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_KP_Enter) &&
+ (event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK)
+ {
+ isearch_activate_items_alternate (slot);
+ isearch_hide (slot, gdk_event_get_device ((GdkEvent *) event));
+ retval = TRUE;
+ }
+ isearch_timeout_restart (slot);
+ return retval;
+}
+
+static void
+isearch_disable_hide (GtkEntry *entry,
+ GtkMenu *menu,
+ gpointer data)
+{
+ NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (data);
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ priv->isearch_disable_hide = 1;
+ g_signal_connect (menu, "hide", G_CALLBACK (isearch_enable_hide), data);
+}
+
+static void
+isearch_preedit_changed (GtkEntry *entry,
+ gchar *preedit,
+ NautilusWindowSlot *slot)
+{
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+ priv->isearch_imcontext_changed = 1;
+ isearch_timeout_restart (slot);
+}
+
+static void
+isearch_activate_event (GtkEntry *entry,
+ NautilusWindowSlot *slot)
+{
+ // GtkTreePath *path;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ isearch_hide (slot, gtk_get_current_event_device ());
+ nautilus_files_view_activate_selection (NAUTILUS_FILES_VIEW (priv->content_view));
+}
+
+static gboolean
+isearch_enable_hide_real (gpointer data)
+{
+ NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (data);
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+ priv->isearch_disable_hide = 0;
+ return FALSE;
+}
+
+static void
+isearch_enable_hide (GtkWidget *widget,
+ gpointer data)
+{
+ gdk_threads_add_timeout_full (G_PRIORITY_HIGH, 200,
+ isearch_enable_hide_real,
+ g_object_ref (data),
+ g_object_unref);
+}
+
+static void
+send_focus_change (GtkWidget *widget,
+ GdkDevice *device,
+ gboolean in)
+{
+ GdkDeviceManager *device_manager;
+ GList *devices;
+ GList *d;
+
+ device_manager = gdk_display_get_device_manager (gtk_widget_get_display (widget));
+ devices = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
+ devices = g_list_concat (devices,
+ gdk_device_manager_list_devices (device_manager,
+ GDK_DEVICE_TYPE_SLAVE));
+ devices = g_list_concat (devices,
+ gdk_device_manager_list_devices (device_manager,
+ GDK_DEVICE_TYPE_FLOATING));
+
+ for (d = devices; d; d = d->next)
+ {
+ GdkDevice *dev = d->data;
+ GdkEvent *fevent;
+ GdkWindow *window;
+
+ if (gdk_device_get_source (dev) != GDK_SOURCE_KEYBOARD)
+ continue;
+
+ window = gtk_widget_get_window (widget);
+
+ /* Skip non-master keyboards that haven't
+ * selected for events from this window
+ */
+ if (gdk_device_get_device_type (dev) != GDK_DEVICE_TYPE_MASTER &&
+ !gdk_window_get_device_events (window, dev))
+ continue;
+
+ fevent = gdk_event_new (GDK_FOCUS_CHANGE);
+
+ fevent->focus_change.type = GDK_FOCUS_CHANGE;
+ fevent->focus_change.window = g_object_ref (window);
+ fevent->focus_change.in = in;
+ gdk_event_set_device (fevent, device);
+
+ gtk_widget_send_focus_change (widget, fevent);
+
+ gdk_event_free (fevent);
+ }
+
+ g_list_free (devices);
+}
+
+static void
+isearch_hide (NautilusWindowSlot *slot,
+ GdkDevice *device)
+{
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ if (priv->isearch_disable_hide)
+ return;
+
+ if (!priv->isearch_enable)
+ return;
+
+ if (priv->isearch_entry_changed_id)
+ {
+ g_signal_handler_disconnect (priv->isearch_entry,
+ priv->isearch_entry_changed_id);
+ priv->isearch_entry_changed_id = 0;
+ }
+ if (priv->isearch_timeout_id)
+ {
+ g_source_remove (priv->isearch_timeout_id);
+ priv->isearch_timeout_id = 0;
+ }
+ if (priv->isearch_window != NULL &&
+ gtk_widget_get_visible (priv->isearch_window))
+ {
+ /* send focus-in event */
+ send_focus_change (GTK_WIDGET (priv->isearch_entry), device, FALSE);
+ gtk_widget_hide (priv->isearch_window);
+ gtk_entry_set_text (GTK_ENTRY (priv->isearch_entry), "");
+ send_focus_change (GTK_WIDGET (slot), device, TRUE);
+ }
+}
+
+static void
+isearch_entry_changed (GtkWidget *entry,
+ NautilusWindowSlot *slot)
+{
+ // gint ret;
+ const gchar *text;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ g_return_if_fail (GTK_IS_ENTRY (entry));
+ g_return_if_fail (NAUTILUS_IS_WINDOW_SLOT (slot));
+
+ text = gtk_entry_get_text (GTK_ENTRY (entry));
+
+ /* unselect all */
+ nautilus_view_set_selection (priv->content_view, NULL);
+
+ isearch_timeout_restart (slot);
+
+ if (*text == '\0')
+ return;
+
+ isearch_set_selection (slot, isearch_find (slot, text));
+}
+
+static gboolean
+isearch_start (NautilusWindowSlot *slot,
+ GdkDevice *device)
+{
+ // GList * list;
+ // gboolean found_focus = FALSE;
+ GTypeClass *klass;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ if (!priv->isearch_enable)
+ return FALSE;
+
+ if (priv->isearch_window != NULL &&
+ gtk_widget_get_visible (priv->isearch_window))
+ return TRUE;
+
+ if (nautilus_files_view_get_loading (NAUTILUS_FILES_VIEW (priv->content_view)))
+ return FALSE;
+
+ isearch_ensure (slot);
+
+ /* done, show it */
+ isearch_position (slot);
+ gtk_widget_show (priv->isearch_window);
+
+ if (priv->isearch_entry_changed_id == 0)
+ {
+ priv->isearch_entry_changed_id =
+ g_signal_connect (priv->isearch_entry, "changed",
+ G_CALLBACK (isearch_entry_changed), slot);
+ }
+
+ priv->isearch_timeout_id =
+ gdk_threads_add_timeout_full (G_PRIORITY_LOW, ISEARCH_TIMEOUT,
+ isearch_timeout, slot,
+ isearch_timeout_destroy);
+
+ /* Grab focus without selecting all the text. */
+ klass = g_type_class_peek_parent (GTK_ENTRY_GET_CLASS (priv->isearch_entry));
+ (*GTK_WIDGET_CLASS (klass)->grab_focus) (priv->isearch_entry);
+
+ /* send focus-in event */
+ send_focus_change (priv->isearch_entry, device, TRUE);
+
+ /* search first matching iter */
+ isearch_entry_changed (priv->isearch_entry, slot);
+ return TRUE;
+}
+
+static void
+isearch_position (NautilusWindowSlot *slot)
+{
+ gint x, y;
+ gint window_x, window_y;
+ gint window_width, window_height;
+ GdkWindow *window = gtk_widget_get_window (GTK_WIDGET (slot));
+ GdkScreen *screen = gdk_window_get_screen (window);
+ GtkRequisition requisition;
+ gint monitor_num;
+ GdkRectangle monitor;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ monitor_num = gdk_screen_get_monitor_at_window (screen, window);
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
+
+ gtk_widget_realize (priv->isearch_window);
+
+ gdk_window_get_origin (window, &window_x, &window_y);
+ window_width = gdk_window_get_width (window);
+ window_height = gdk_window_get_height (window);
+ gtk_widget_get_preferred_size (priv->isearch_window, &requisition, NULL);
+
+ if (window_x + window_width > gdk_screen_get_width (screen))
+ x = gdk_screen_get_width (screen) - requisition.width;
+ else if (window_x + window_width - requisition.width < 0)
+ x = 0;
+ else
+ x = window_x + window_width - requisition.width;
+
+ if (window_y + window_height + requisition.height >
+ gdk_screen_get_height (screen))
+ y = gdk_screen_get_height (screen) - requisition.height;
+ else if (window_y + window_height < 0) /* isn't really possible ... */
+ y = 0;
+ else
+ y = window_y + window_height;
+
+ gtk_window_move (GTK_WINDOW (priv->isearch_window), x, y);
+}
+
+static gboolean
+isearch_compare_filename (const gchar *f1,
+ const gchar *f2,
+ guint length)
+{
+ gchar *normalized_f1;
+ gchar *normalized_f2;
+ gchar *case_normalized_f1 = NULL;
+ gchar *case_normalized_f2 = NULL;
+ gboolean retval = FALSE;
+
+ normalized_f1 = g_utf8_normalize (f1, -1, G_NORMALIZE_ALL);
+ normalized_f2 = g_utf8_normalize (f2, -1, G_NORMALIZE_ALL);
+
+ if (G_LIKELY (normalized_f1 != NULL && normalized_f2 != NULL))
+ {
+ case_normalized_f1 = g_utf8_casefold (normalized_f1, -1);
+ case_normalized_f2 = g_utf8_casefold (normalized_f2, -1);
+
+ retval = (strncmp (case_normalized_f1, case_normalized_f2, length) == 0);
+ }
+
+ g_free (normalized_f1);
+ g_free (normalized_f2);
+ g_free (case_normalized_f1);
+ g_free (case_normalized_f2);
+ return retval;
+}
+
+static int
+compare_files (gconstpointer a,
+ gconstpointer b,
+ gpointer callback_data)
+{
+ NautilusFilesView *view = NAUTILUS_FILES_VIEW (callback_data);
+ NautilusFile *f1 = NAUTILUS_FILE (a);
+ NautilusFile *f2 = NAUTILUS_FILE (b);
+
+ return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->compare_files (view, f1, f2);
+}
+
+static GList *
+isearch_get_sorted_files (NautilusWindowSlot *slot)
+{
+ NautilusWindowSlotPrivate *priv = nautilus_window_slot_get_instance_private (slot);
+ NautilusView *view = priv->content_view;
+ NautilusDirectory *dir = nautilus_files_view_get_model (NAUTILUS_FILES_VIEW (view));
+ GList *list = nautilus_directory_get_file_list (dir);
+ GList *sorted_list;
+
+ sorted_list = g_list_sort_with_data (list, compare_files, view);
+ return sorted_list;
+}
+
+static NautilusFile *
+isearch_find (NautilusWindowSlot *slot,
+ const gchar *text)
+{
+ GList *files = isearch_get_sorted_files (slot);
+ GList *l;
+ NautilusFile *found = NULL;
+
+ for (l = files; l; l = g_list_next (l))
+ {
+ NautilusFile *file = NAUTILUS_FILE (l->data);
+ gchar *filename = nautilus_file_get_display_name (file);
+
+ if (isearch_compare_filename (filename, text, strlen (text)))
+ found = file;
+
+ g_free (filename);
+
+ if (found)
+ break;
+ }
+
+ return found;
+}
+
+static NautilusFile *
+isearch_find_next (NautilusWindowSlot *slot,
+ const gchar *text)
+{
+ GList *files = isearch_get_sorted_files (slot);
+ NautilusFile *found = NULL;
+ GList *current;
+ GList *l;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ current = g_list_find (files, priv->isearch_selected_file);
+ for (l = g_list_next (current); l; l = g_list_next (l))
+ {
+ NautilusFile *file = NAUTILUS_FILE (l->data);
+ gchar *display_name = nautilus_file_get_display_name (file);
+
+ if (isearch_compare_filename (display_name, text, strlen (text)))
+ found = file;
+
+ g_free (display_name);
+
+ if (found)
+ break;
+ }
+
+ return found;
+}
+
+static NautilusFile *
+isearch_find_prev (NautilusWindowSlot *slot,
+ const gchar *text)
+{
+ GList *files = isearch_get_sorted_files (slot);
+ NautilusFile *found = NULL;
+ GList *current;
+ GList *l;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ current = g_list_find (files, priv->isearch_selected_file);
+ for (l = g_list_previous (current); l; l = g_list_previous (l))
+ {
+ NautilusFile *file = NAUTILUS_FILE (l->data);
+ gchar *display_name = nautilus_file_get_display_name (file);
+
+ if (isearch_compare_filename (display_name, text, strlen (text)))
+ found = file;
+
+ g_free (display_name);
+
+ if (found)
+ break;
+ }
+
+ return found;
+}
+
+static gboolean
+isearch_move_next (NautilusWindowSlot *slot)
+{
+ const gchar *text;
+ NautilusFile *iter;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ text = gtk_entry_get_text (GTK_ENTRY (priv->isearch_entry));
+ iter = isearch_find_next (slot, text);
+
+ if (iter)
+ isearch_set_selection (slot, iter);
+
+ return iter != NULL;
+}
+
+static gboolean
+isearch_move_prev (NautilusWindowSlot *slot)
+{
+ const gchar *text;
+ NautilusFile *iter;
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ text = gtk_entry_get_text (GTK_ENTRY (priv->isearch_entry));
+ iter = isearch_find_prev (slot, text);
+
+ if (iter)
+ isearch_set_selection (slot, iter);
+
+ return iter != NULL;
+}
+
+static void
+isearch_set_selection (NautilusWindowSlot *slot,
+ NautilusFile *file)
+{
+ GList *list = NULL;
+ NautilusWindowSlotPrivate *priv;
+
+ list = g_list_append (list, file);
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ priv->isearch_selected_file = file;
+ nautilus_view_set_selection (priv->content_view, list);
+ g_list_free (list);
+}
+
+static void
+isearch_enable_changed (gpointer callback_data)
+{
+ NautilusWindowSlot *slot;
+ gboolean enable;
+ NautilusWindowSlotPrivate *priv;
+
+ slot = NAUTILUS_WINDOW_SLOT (callback_data);
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ enable =
+ g_settings_get_boolean (nautilus_preferences,
+ NAUTILUS_PREFERENCES_ENABLE_INTERACTIVE_SEARCH);
+
+ if (enable != priv->isearch_enable)
+ {
+ if (!enable)
+ isearch_dispose (slot);
+
+ priv->isearch_enable = enable;
+ }
+}
+
+static void
+isearch_dispose (NautilusWindowSlot *slot)
+{
+ NautilusWindowSlotPrivate *priv;
+
+ priv = nautilus_window_slot_get_instance_private (slot);
+
+ if (!priv->isearch_enable)
+ return;
+
+ if (priv->isearch_entry_changed_id != 0)
+ {
+ g_signal_handler_disconnect (G_OBJECT (priv->isearch_entry),
+ priv->isearch_entry_changed_id);
+ priv->isearch_entry_changed_id = 0;
+ }
+ if (priv->isearch_timeout_id != 0)
+ {
+ g_source_remove (priv->isearch_timeout_id);
+ priv->isearch_timeout_id = 0;
+ }
+ if (priv->isearch_window != NULL)
+ {
+ gtk_widget_destroy (priv->isearch_window);
+ priv->isearch_window = NULL;
+ priv->isearch_entry = NULL;
+ }
+}