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Diffstat (limited to 'src/nautilus-query-editor.c')
| -rw-r--r-- | src/nautilus-query-editor.c | 844 |
1 files changed, 844 insertions, 0 deletions
diff --git a/src/nautilus-query-editor.c b/src/nautilus-query-editor.c new file mode 100644 index 0000000..a7fe84f --- /dev/null +++ b/src/nautilus-query-editor.c @@ -0,0 +1,844 @@ +/* + * Copyright (C) 2005 Red Hat, Inc. + * + * Nautilus is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * Nautilus is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; see the file COPYING. If not, + * see <http://www.gnu.org/licenses/>. + * + * Author: Alexander Larsson <alexl@redhat.com> + * Georges Basile Stavracas Neto <gbsneto@gnome.org> + * + */ + +#include "nautilus-query-editor.h" + +#include <gdk/gdkkeysyms.h> +#include <gio/gio.h> +#include <glib/gi18n.h> +#include <gtk/gtk.h> +#include <string.h> + +#include "nautilus-file.h" +#include "nautilus-file-utilities.h" +#include "nautilus-global-preferences.h" +#include "nautilus-search-directory.h" +#include "nautilus-search-popover.h" +#include "nautilus-mime-actions.h" +#include "nautilus-ui-utilities.h" + +struct _NautilusQueryEditor +{ + GtkWidget parent_instance; + + GtkWidget *tags_box; + GtkWidget *text; + GtkWidget *clear_icon; + GtkWidget *popover; + GtkWidget *dropdown_button; + + GtkWidget *mime_types_tag; + GtkWidget *date_range_tag; + + guint search_changed_timeout_id; + gboolean change_frozen; + + GFile *location; + + NautilusQuery *query; +}; + +enum +{ + ACTIVATED, + FOCUS_VIEW, + CHANGED, + CANCEL, + LAST_SIGNAL +}; + +enum +{ + PROP_0, + PROP_LOCATION, + PROP_QUERY, + LAST_PROP +}; + +static guint signals[LAST_SIGNAL]; + +static void entry_activate_cb (GtkWidget *entry, + NautilusQueryEditor *editor); +static void entry_changed_cb (GtkWidget *entry, + NautilusQueryEditor *editor); +static void nautilus_query_editor_changed (NautilusQueryEditor *editor); + +G_DEFINE_TYPE (NautilusQueryEditor, nautilus_query_editor, GTK_TYPE_WIDGET); + +/* A hunt-and-peck typist types at 25-35 words per minute, which means 342 to 480ms between strokes. + * An average touch typist types at 50-70 wpm, which means 171 to 240ms "under ideal conditions". + * A 150ms default search triggering delay is too short even for fast typists in general, + * so wait 400ms after typing, to improve performance by not spamming search engines: */ +#define SEARCH_CHANGED_TIMEOUT 400 + +static void +update_fts_sensitivity (NautilusQueryEditor *editor) +{ + gboolean fts_sensitive = TRUE; + + if (editor->location) + { + g_autoptr (NautilusFile) file = NULL; + g_autofree gchar *uri = NULL; + + file = nautilus_file_get (editor->location); + uri = g_file_get_uri (editor->location); + + fts_sensitive = !nautilus_file_is_other_locations (file) && + !g_str_has_prefix (uri, "network://") && + !(nautilus_file_is_remote (file) && + location_settings_search_get_recursive_for_location (editor->location) == NAUTILUS_QUERY_RECURSIVE_NEVER); + nautilus_search_popover_set_fts_sensitive (NAUTILUS_SEARCH_POPOVER (editor->popover), + fts_sensitive); + } +} + +static void +recursive_search_preferences_changed (GSettings *settings, + gchar *key, + NautilusQueryEditor *editor) +{ + NautilusQueryRecursive recursive; + + if (!editor->query) + { + return; + } + + recursive = location_settings_search_get_recursive (); + if (recursive != nautilus_query_get_recursive (editor->query)) + { + nautilus_query_set_recursive (editor->query, recursive); + nautilus_query_editor_changed (editor); + } + + update_fts_sensitivity (editor); +} + + +static void +nautilus_query_editor_dispose (GObject *object) +{ + NautilusQueryEditor *editor; + + editor = NAUTILUS_QUERY_EDITOR (object); + + g_clear_handle_id (&editor->search_changed_timeout_id, g_source_remove); + + gtk_widget_unparent (gtk_widget_get_first_child (GTK_WIDGET (editor))); + g_clear_pointer (&editor->tags_box, gtk_widget_unparent); + g_clear_pointer (&editor->text, gtk_widget_unparent); + g_clear_pointer (&editor->dropdown_button, gtk_widget_unparent); + g_clear_pointer (&editor->clear_icon, gtk_widget_unparent); + + g_clear_object (&editor->location); + g_clear_object (&editor->query); + + g_signal_handlers_disconnect_by_func (nautilus_preferences, + recursive_search_preferences_changed, + object); + + G_OBJECT_CLASS (nautilus_query_editor_parent_class)->dispose (object); +} + +static gboolean +nautilus_query_editor_grab_focus (GtkWidget *widget) +{ + NautilusQueryEditor *editor; + + editor = NAUTILUS_QUERY_EDITOR (widget); + + if (gtk_widget_get_visible (widget) && !gtk_widget_is_focus (editor->text)) + { + return gtk_text_grab_focus_without_selecting (GTK_TEXT (editor->text)); + } + + return FALSE; +} + +static void +nautilus_query_editor_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + NautilusQueryEditor *editor; + + editor = NAUTILUS_QUERY_EDITOR (object); + + switch (prop_id) + { + case PROP_LOCATION: + { + g_value_set_object (value, editor->location); + } + break; + + case PROP_QUERY: + { + g_value_set_object (value, editor->query); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } + } +} + +static void +nautilus_query_editor_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusQueryEditor *self; + + self = NAUTILUS_QUERY_EDITOR (object); + + switch (prop_id) + { + case PROP_LOCATION: + { + nautilus_query_editor_set_location (self, g_value_get_object (value)); + } + break; + + case PROP_QUERY: + { + nautilus_query_editor_set_query (self, g_value_get_object (value)); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } + } +} + +static void +nautilus_query_editor_finalize (GObject *object) +{ + G_OBJECT_CLASS (nautilus_query_editor_parent_class)->finalize (object); +} + +static void +nautilus_query_editor_class_init (NautilusQueryEditorClass *class) +{ + GObjectClass *gobject_class; + GtkWidgetClass *widget_class; + g_autoptr (GtkShortcut) shortcut = NULL; + + gobject_class = G_OBJECT_CLASS (class); + gobject_class->finalize = nautilus_query_editor_finalize; + gobject_class->dispose = nautilus_query_editor_dispose; + gobject_class->get_property = nautilus_query_editor_get_property; + gobject_class->set_property = nautilus_query_editor_set_property; + + widget_class = GTK_WIDGET_CLASS (class); + widget_class->grab_focus = nautilus_query_editor_grab_focus; + + signals[CHANGED] = + g_signal_new ("changed", + G_TYPE_FROM_CLASS (class), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, + g_cclosure_marshal_generic, + G_TYPE_NONE, 2, NAUTILUS_TYPE_QUERY, G_TYPE_BOOLEAN); + + signals[CANCEL] = + g_signal_new ("cancel", + G_TYPE_FROM_CLASS (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + 0, + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[ACTIVATED] = + g_signal_new ("activated", + G_TYPE_FROM_CLASS (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + 0, + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[FOCUS_VIEW] = + g_signal_new ("focus-view", + G_TYPE_FROM_CLASS (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + 0, + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + shortcut = gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_Down, 0), + gtk_signal_action_new ("focus-view")); + gtk_widget_class_add_shortcut (widget_class, shortcut); + + gtk_widget_class_add_binding_signal (widget_class, + GDK_KEY_Escape, 0, "cancel", + NULL); + + /** + * NautilusQueryEditor::location: + * + * The current location of the query editor. + */ + g_object_class_install_property (gobject_class, + PROP_LOCATION, + g_param_spec_object ("location", + "Location of the search", + "The current location of the editor", + G_TYPE_FILE, + G_PARAM_READWRITE)); + + /** + * NautilusQueryEditor::query: + * + * The current query of the query editor. It it always synchronized + * with the filter popover's query. + */ + g_object_class_install_property (gobject_class, + PROP_QUERY, + g_param_spec_object ("query", + "Query of the search", + "The query that the editor is handling", + NAUTILUS_TYPE_QUERY, + G_PARAM_READWRITE)); + + gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BOX_LAYOUT); + gtk_widget_class_set_css_name (widget_class, "entry"); + gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_SEARCH_BOX); +} + +GFile * +nautilus_query_editor_get_location (NautilusQueryEditor *editor) +{ + g_return_val_if_fail (NAUTILUS_IS_QUERY_EDITOR (editor), NULL); + + return g_object_ref (editor->location); +} + +static void +create_query (NautilusQueryEditor *editor) +{ + NautilusQuery *query; + g_autoptr (NautilusFile) file = NULL; + gboolean fts_enabled; + + g_return_if_fail (editor->query == NULL); + + fts_enabled = nautilus_search_popover_get_fts_enabled (NAUTILUS_SEARCH_POPOVER (editor->popover)); + + if (editor->location == NULL) + { + return; + } + + file = nautilus_file_get (editor->location); + query = nautilus_query_new (); + + nautilus_query_set_search_content (query, fts_enabled); + + nautilus_query_set_text (query, gtk_editable_get_text (GTK_EDITABLE (editor->text))); + nautilus_query_set_location (query, editor->location); + + /* We only set the query using the global setting for recursivity here, + * it's up to the search engine to check weather it can proceed with + * deep search in the current directory or not. */ + nautilus_query_set_recursive (query, location_settings_search_get_recursive ()); + + nautilus_query_editor_set_query (editor, query); +} + +static void +entry_activate_cb (GtkWidget *entry, + NautilusQueryEditor *editor) +{ + g_signal_emit (editor, signals[ACTIVATED], 0); +} + +static gboolean +entry_changed_internal (NautilusQueryEditor *editor) +{ + const gchar *text = gtk_editable_get_text (GTK_EDITABLE (editor->text)); + gboolean is_empty = (text == NULL && *text == '\0'); + + editor->search_changed_timeout_id = 0; + + gtk_widget_set_child_visible (editor->clear_icon, !is_empty); + + if (editor->query == NULL) + { + create_query (editor); + } + else + { + g_autofree gchar *stripped_text = g_strstrip (g_strdup (text)); + nautilus_query_set_text (editor->query, stripped_text); + } + + nautilus_query_editor_changed (editor); + + return G_SOURCE_REMOVE; +} + +static void +entry_changed_cb (GtkWidget *entry, + NautilusQueryEditor *editor) +{ + if (editor->change_frozen) + { + return; + } + + g_clear_handle_id (&editor->search_changed_timeout_id, g_source_remove); + editor->search_changed_timeout_id = g_timeout_add (SEARCH_CHANGED_TIMEOUT, + G_SOURCE_FUNC (entry_changed_internal), + editor); +} + +static GtkWidget * +create_tag (NautilusQueryEditor *self, + const gchar *text, + GCallback reset_callback) +{ + GtkWidget *tag; + GtkWidget *label; + GtkWidget *button; + + tag = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); + gtk_widget_set_margin_end (tag, 6); + gtk_widget_set_name (tag, "NautilusQueryEditorTag"); + + label = gtk_label_new (text); + gtk_widget_add_css_class (label, "caption-heading"); + gtk_widget_set_margin_start (label, 12); + gtk_box_append (GTK_BOX (tag), label); + + button = gtk_button_new (); + gtk_button_set_icon_name (GTK_BUTTON (button), "window-close-symbolic"); + gtk_widget_add_css_class (button, "flat"); + gtk_widget_add_css_class (button, "circular"); + g_signal_connect_object (button, "clicked", + reset_callback, self->popover, G_CONNECT_SWAPPED); + gtk_box_append (GTK_BOX (tag), button); + + return tag; +} + +static void +search_popover_date_range_changed_cb (NautilusSearchPopover *popover, + GPtrArray *date_range, + gpointer user_data) +{ + NautilusQueryEditor *editor; + + editor = NAUTILUS_QUERY_EDITOR (user_data); + + if (editor->query == NULL) + { + create_query (editor); + } + + if (editor->date_range_tag != NULL) + { + gtk_box_remove (GTK_BOX (editor->tags_box), editor->date_range_tag); + editor->date_range_tag = NULL; + } + + if (date_range) + { + g_autofree gchar *text_for_date_range = NULL; + + text_for_date_range = get_text_for_date_range (date_range, TRUE); + editor->date_range_tag = create_tag (editor, + text_for_date_range, + G_CALLBACK (nautilus_search_popover_reset_date_range)); + gtk_box_append (GTK_BOX (editor->tags_box), editor->date_range_tag); + } + + nautilus_query_set_date_range (editor->query, date_range); + + nautilus_query_editor_changed (editor); + gtk_widget_set_visible (editor->tags_box, + (gtk_widget_get_first_child (editor->tags_box) != NULL)); +} + +static void +search_popover_mime_type_changed_cb (NautilusSearchPopover *popover, + gint mimetype_group, + const gchar *mimetype, + gpointer user_data) +{ + NautilusQueryEditor *editor; + g_autoptr (GPtrArray) mimetypes = NULL; + + editor = NAUTILUS_QUERY_EDITOR (user_data); + + if (editor->query == NULL) + { + create_query (editor); + } + + if (editor->mime_types_tag != NULL) + { + gtk_box_remove (GTK_BOX (editor->tags_box), editor->mime_types_tag); + editor->mime_types_tag = NULL; + } + + /* group 0 is anything */ + if (mimetype_group == 0) + { + mimetypes = nautilus_mime_types_group_get_mimetypes (mimetype_group); + } + else if (mimetype_group > 0) + { + mimetypes = nautilus_mime_types_group_get_mimetypes (mimetype_group); + editor->mime_types_tag = create_tag (editor, + nautilus_mime_types_group_get_name (mimetype_group), + G_CALLBACK (nautilus_search_popover_reset_mime_types)); + gtk_box_append (GTK_BOX (editor->tags_box), editor->mime_types_tag); + } + else + { + g_autofree gchar *display_name = NULL; + + mimetypes = g_ptr_array_new_full (1, g_free); + g_ptr_array_add (mimetypes, g_strdup (mimetype)); + + display_name = g_content_type_get_description (mimetype); + editor->mime_types_tag = create_tag (editor, + display_name, + G_CALLBACK (nautilus_search_popover_reset_mime_types)); + gtk_box_append (GTK_BOX (editor->tags_box), editor->mime_types_tag); + } + nautilus_query_set_mime_types (editor->query, mimetypes); + + nautilus_query_editor_changed (editor); + gtk_widget_set_visible (editor->tags_box, + (gtk_widget_get_first_child (editor->tags_box) != NULL)); +} + +static void +search_popover_time_type_changed_cb (NautilusSearchPopover *popover, + NautilusQuerySearchType data, + gpointer user_data) +{ + NautilusQueryEditor *editor; + + editor = NAUTILUS_QUERY_EDITOR (user_data); + + if (editor->query == NULL) + { + create_query (editor); + } + + nautilus_query_set_search_type (editor->query, data); + + nautilus_query_editor_changed (editor); +} + +static void +search_popover_fts_changed_cb (GObject *popover, + GParamSpec *pspec, + gpointer user_data) +{ + NautilusQueryEditor *editor; + + editor = NAUTILUS_QUERY_EDITOR (user_data); + + if (editor->query == NULL) + { + create_query (editor); + } + + nautilus_query_set_search_content (editor->query, + nautilus_search_popover_get_fts_enabled (NAUTILUS_SEARCH_POPOVER (popover))); + + nautilus_query_editor_changed (editor); +} + +static void +on_clear_icon_pressed (GtkGestureClick *gesture, + int n_press, + double x, + double y, + NautilusQueryEditor *self) +{ + gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED); +} + +static void +on_clear_icon_released (GtkGestureClick *gesture, + int n_press, + double x, + double y, + NautilusQueryEditor *self) +{ + gtk_editable_set_text (GTK_EDITABLE (self->text), ""); +} + +static void +nautilus_query_editor_init (NautilusQueryEditor *editor) +{ + gboolean rtl = (gtk_widget_get_direction (GTK_WIDGET (editor)) == GTK_TEXT_DIR_RTL); + GtkWidget *image; + GtkEventController *controller; + + gtk_widget_set_name (GTK_WIDGET (editor), "NautilusQueryEditor"); + gtk_widget_add_css_class (GTK_WIDGET (editor), "search"); + + g_signal_connect (nautilus_preferences, + "changed::recursive-search", + G_CALLBACK (recursive_search_preferences_changed), + editor); + + /* create the search entry */ + image = gtk_image_new_from_icon_name ("system-search-symbolic"); + g_object_set (image, "accessible-role", GTK_ACCESSIBLE_ROLE_PRESENTATION, NULL); + gtk_widget_set_margin_start (image, 4); + gtk_widget_set_margin_end (image, 6); + gtk_widget_set_parent (image, GTK_WIDGET (editor)); + + editor->tags_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); + gtk_widget_hide (editor->tags_box); + gtk_widget_set_parent (editor->tags_box, GTK_WIDGET (editor)); + + editor->text = gtk_text_new (); + gtk_widget_set_hexpand (editor->text, TRUE); + gtk_widget_set_parent (editor->text, GTK_WIDGET (editor)); + + editor->clear_icon = gtk_image_new_from_icon_name (rtl ? "edit-clear-rtl-symbolic" : + "edit-clear-symbolic"); + g_object_set (editor->clear_icon, "accessible-role", GTK_ACCESSIBLE_ROLE_PRESENTATION, NULL); + gtk_widget_set_tooltip_text (editor->clear_icon, _("Clear entry")); + gtk_widget_set_child_visible (editor->clear_icon, FALSE); + gtk_widget_set_parent (editor->clear_icon, GTK_WIDGET (editor)); + + controller = GTK_EVENT_CONTROLLER (gtk_gesture_click_new ()); + g_signal_connect (controller, "pressed", G_CALLBACK (on_clear_icon_pressed), editor); + g_signal_connect (controller, "released", G_CALLBACK (on_clear_icon_released), editor); + gtk_widget_add_controller (editor->clear_icon, controller); + + /* setup the search popover */ + editor->popover = nautilus_search_popover_new (); + + g_signal_connect (editor->popover, "show", + G_CALLBACK (gtk_widget_grab_focus), NULL); + g_signal_connect_swapped (editor->popover, "closed", + G_CALLBACK (gtk_widget_grab_focus), editor); + + g_object_bind_property (editor, "query", + editor->popover, "query", + G_BINDING_DEFAULT); + + /* setup the filter menu button */ + editor->dropdown_button = gtk_menu_button_new (); + gtk_menu_button_set_icon_name (GTK_MENU_BUTTON (editor->dropdown_button), "funnel-symbolic"); + gtk_menu_button_set_popover (GTK_MENU_BUTTON (editor->dropdown_button), editor->popover); + gtk_widget_set_parent (editor->dropdown_button, GTK_WIDGET (editor)); + gtk_widget_add_css_class (editor->dropdown_button, "circular"); + + g_signal_connect (editor->text, "activate", + G_CALLBACK (entry_activate_cb), editor); + g_signal_connect (editor->text, "changed", + G_CALLBACK (entry_changed_cb), editor); + g_signal_connect (editor->popover, "date-range", + G_CALLBACK (search_popover_date_range_changed_cb), editor); + g_signal_connect (editor->popover, "mime-type", + G_CALLBACK (search_popover_mime_type_changed_cb), editor); + g_signal_connect (editor->popover, "time-type", + G_CALLBACK (search_popover_time_type_changed_cb), editor); + g_signal_connect (editor->popover, "notify::fts-enabled", + G_CALLBACK (search_popover_fts_changed_cb), editor); +} + +static void +nautilus_query_editor_changed (NautilusQueryEditor *editor) +{ + if (editor->change_frozen) + { + return; + } + + g_signal_emit (editor, signals[CHANGED], 0, editor->query, TRUE); +} + +NautilusQuery * +nautilus_query_editor_get_query (NautilusQueryEditor *editor) +{ + g_return_val_if_fail (NAUTILUS_IS_QUERY_EDITOR (editor), NULL); + + if (editor->text == NULL) + { + return NULL; + } + + return editor->query; +} + +GtkWidget * +nautilus_query_editor_new (void) +{ + return GTK_WIDGET (g_object_new (NAUTILUS_TYPE_QUERY_EDITOR, NULL)); +} + +void +nautilus_query_editor_set_location (NautilusQueryEditor *editor, + GFile *location) +{ + g_autoptr (NautilusDirectory) directory = NULL; + NautilusDirectory *base_model; + gboolean should_notify; + + g_return_if_fail (NAUTILUS_IS_QUERY_EDITOR (editor)); + + /* The client could set us a location that is actually a search directory, + * like what happens with the slot when updating the query editor location. + * However here we want the real location used as a model for the search, + * not the search directory invented uri. */ + directory = nautilus_directory_get (location); + if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) + { + g_autoptr (GFile) real_location = NULL; + + base_model = nautilus_search_directory_get_base_model (NAUTILUS_SEARCH_DIRECTORY (directory)); + real_location = nautilus_directory_get_location (base_model); + + should_notify = g_set_object (&editor->location, real_location); + } + else + { + should_notify = g_set_object (&editor->location, location); + } + + if (editor->query == NULL) + { + create_query (editor); + } + nautilus_query_set_location (editor->query, editor->location); + + update_fts_sensitivity (editor); + + if (should_notify) + { + g_object_notify (G_OBJECT (editor), "location"); + } +} + +void +nautilus_query_editor_set_query (NautilusQueryEditor *self, + NautilusQuery *query) +{ + g_autofree char *text = NULL; + g_autofree char *current_text = NULL; + + g_return_if_fail (NAUTILUS_IS_QUERY_EDITOR (self)); + + if (query != NULL) + { + text = nautilus_query_get_text (query); + } + + if (!text) + { + text = g_strdup (""); + } + + self->change_frozen = TRUE; + + current_text = g_strdup (gtk_editable_get_text (GTK_EDITABLE (self->text))); + current_text = g_strstrip (current_text); + if (!g_str_equal (current_text, text)) + { + gtk_editable_set_text (GTK_EDITABLE (self->text), text); + gtk_editable_set_position (GTK_EDITABLE (self->text), -1); + } + + if (g_set_object (&self->query, query)) + { + g_object_notify (G_OBJECT (self), "query"); + } + + self->change_frozen = FALSE; +} + +void +nautilus_query_editor_set_text (NautilusQueryEditor *self, + const gchar *text) +{ + g_return_if_fail (NAUTILUS_IS_QUERY_EDITOR (self)); + g_return_if_fail (text != NULL); + + /* The handler of the entry will take care of everything */ + gtk_editable_set_text (GTK_EDITABLE (self->text), text); +} + +static gboolean +nautilus_gtk_search_entry_is_keynav_event (guint keyval, + GdkModifierType state) +{ + if (keyval == GDK_KEY_Tab || keyval == GDK_KEY_KP_Tab || + keyval == GDK_KEY_Up || keyval == GDK_KEY_KP_Up || + keyval == GDK_KEY_Down || keyval == GDK_KEY_KP_Down || + keyval == GDK_KEY_Left || keyval == GDK_KEY_KP_Left || + keyval == GDK_KEY_Right || keyval == GDK_KEY_KP_Right || + keyval == GDK_KEY_Home || keyval == GDK_KEY_KP_Home || + keyval == GDK_KEY_End || keyval == GDK_KEY_KP_End || + keyval == GDK_KEY_Page_Up || keyval == GDK_KEY_KP_Page_Up || + keyval == GDK_KEY_Page_Down || keyval == GDK_KEY_KP_Page_Down || + ((state & (GDK_CONTROL_MASK | GDK_ALT_MASK)) != 0)) + { + return TRUE; + } + + /* Other navigation events should get automatically + * ignored as they will not change the content of the entry + */ + return FALSE; +} + +gboolean +nautilus_query_editor_handle_event (NautilusQueryEditor *self, + GtkEventControllerKey *controller, + guint keyval, + GdkModifierType state) +{ + g_return_val_if_fail (NAUTILUS_IS_QUERY_EDITOR (self), GDK_EVENT_PROPAGATE); + g_return_val_if_fail (controller != NULL, GDK_EVENT_PROPAGATE); + + /* Conditions are copied straight from GTK. */ + if (nautilus_gtk_search_entry_is_keynav_event (keyval, state) || + keyval == GDK_KEY_space || + keyval == GDK_KEY_Menu) + { + return GDK_EVENT_PROPAGATE; + } + + return gtk_event_controller_key_forward (controller, self->text); +} |