/* * Nautilus * * Copyright (C) 2011, 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; if not, see . * * Author: Cosimo Cecchi * */ #include "nautilus-toolbar.h" #include #include #include "nautilus-application.h" #include "nautilus-bookmark.h" #include "nautilus-file-operations.h" #include "nautilus-file-undo-manager.h" #include "nautilus-global-preferences.h" #include "nautilus-location-entry.h" #include "nautilus-pathbar.h" #include "nautilus-progress-info-manager.h" #include "nautilus-progress-info-widget.h" #include "nautilus-toolbar-menu-sections.h" #include "nautilus-ui-utilities.h" #include "nautilus-window.h" #include "nautilus-gtk4-helpers.h" #define OPERATION_MINIMUM_TIME 2 /*s */ #define NEEDS_ATTENTION_ANIMATION_TIMEOUT 2000 /*ms */ #define REMOVE_FINISHED_OPERATIONS_TIEMOUT 3 /*s */ /* Just design, context at https://gitlab.gnome.org/GNOME/nautilus/issues/548#note_274131 */ typedef enum { NAUTILUS_NAVIGATION_DIRECTION_NONE, NAUTILUS_NAVIGATION_DIRECTION_BACK, NAUTILUS_NAVIGATION_DIRECTION_FORWARD } NautilusNavigationDirection; struct _NautilusToolbar { GtkBin parent_instance; NautilusWindow *window; GtkWidget *path_bar_container; GtkWidget *location_entry_container; GtkWidget *search_container; GtkWidget *toolbar_switcher; GtkWidget *path_bar; GtkWidget *location_entry; gboolean show_location_entry; gboolean location_entry_should_auto_hide; guint start_operations_timeout_id; guint remove_finished_operations_timeout_id; guint operations_button_attention_timeout_id; GtkWidget *operations_button; GtkWidget *operations_popover; GtkWidget *operations_list; GListStore *progress_infos_model; GtkWidget *operations_revealer; GtkWidget *operations_icon; GtkWidget *view_toggle_button; GtkWidget *view_toggle_icon; GtkWidget *view_button; GMenuModel *view_menu; GtkWidget *app_button; GMenuModel *undo_redo_section; GtkWidget *forward_button; GtkWidget *forward_menu; GtkGesture *forward_button_longpress_gesture; GtkGesture *forward_button_multi_press_gesture; GtkWidget *back_button; GtkWidget *back_menu; GtkGesture *back_button_longpress_gesture; GtkGesture *back_button_multi_press_gesture; GtkWidget *search_button; GtkWidget *location_entry_close_button; NautilusProgressInfoManager *progress_manager; /* active slot & bindings */ NautilusWindowSlot *window_slot; GBinding *icon_binding; GBinding *search_binding; GBinding *tooltip_binding; }; enum { PROP_WINDOW = 1, PROP_SHOW_LOCATION_ENTRY, PROP_WINDOW_SLOT, PROP_SEARCHING, NUM_PROPERTIES }; static GParamSpec *properties[NUM_PROPERTIES] = { NULL, }; G_DEFINE_TYPE (NautilusToolbar, nautilus_toolbar, GTK_TYPE_BIN); static void nautilus_toolbar_set_window_slot_real (NautilusToolbar *self, NautilusWindowSlot *slot); static void update_operations (NautilusToolbar *self); static void toolbar_update_appearance (NautilusToolbar *self) { gboolean show_location_entry; show_location_entry = self->show_location_entry || g_settings_get_boolean (nautilus_preferences, NAUTILUS_PREFERENCES_ALWAYS_USE_LOCATION_ENTRY); if (self->window_slot != NULL && nautilus_window_slot_get_searching (self->window_slot)) { gtk_stack_set_visible_child_name (GTK_STACK (self->toolbar_switcher), "search"); } else if (show_location_entry) { gtk_stack_set_visible_child_name (GTK_STACK (self->toolbar_switcher), "location"); } else { gtk_stack_set_visible_child_name (GTK_STACK (self->toolbar_switcher), "pathbar"); } } static void fill_menu (NautilusToolbar *self, GMenu *menu, gboolean back) { guint index; GList *list; const gchar *name; list = back ? nautilus_window_slot_get_back_history (self->window_slot) : nautilus_window_slot_get_forward_history (self->window_slot); index = 0; while (list != NULL) { g_autoptr (GMenuItem) item = NULL; name = nautilus_bookmark_get_name (NAUTILUS_BOOKMARK (list->data)); item = g_menu_item_new (name, NULL); g_menu_item_set_action_and_target (item, back ? "win.back-n" : "win.forward-n", "u", index); g_menu_append_item (menu, item); list = g_list_next (list); ++index; } } static void show_menu (NautilusToolbar *self, GtkWidget *widget) { g_autoptr (GMenu) menu = NULL; NautilusNavigationDirection direction; GtkPopover *popover; menu = g_menu_new (); direction = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget), "nav-direction")); switch (direction) { case NAUTILUS_NAVIGATION_DIRECTION_FORWARD: { fill_menu (self, menu, FALSE); popover = GTK_POPOVER (self->forward_menu); } break; case NAUTILUS_NAVIGATION_DIRECTION_BACK: { fill_menu (self, menu, TRUE); popover = GTK_POPOVER (self->back_menu); } break; default: { g_assert_not_reached (); } break; } gtk_popover_bind_model (popover, G_MENU_MODEL (menu), NULL); gtk_popover_popup (popover); } static void navigation_button_press_cb (GtkGestureMultiPress *gesture, gint n_press, gdouble x, gdouble y, gpointer user_data) { NautilusToolbar *self; GtkWidget *widget; self = NAUTILUS_TOOLBAR (user_data); widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture)); show_menu (self, widget); } static void back_button_longpress_cb (GtkGestureLongPress *gesture, double x, double y, gpointer user_data) { NautilusToolbar *self = user_data; show_menu (self, self->back_button); } static void forward_button_longpress_cb (GtkGestureLongPress *gesture, double x, double y, gpointer user_data) { NautilusToolbar *self = user_data; show_menu (self, self->forward_button); } static gboolean should_show_progress_info (NautilusProgressInfo *info) { return nautilus_progress_info_get_total_elapsed_time (info) + nautilus_progress_info_get_remaining_time (info) > OPERATION_MINIMUM_TIME; } static GList * get_filtered_progress_infos (NautilusToolbar *self) { GList *l; GList *filtered_progress_infos; GList *progress_infos; progress_infos = nautilus_progress_info_manager_get_all_infos (self->progress_manager); filtered_progress_infos = NULL; for (l = progress_infos; l != NULL; l = l->next) { if (should_show_progress_info (l->data)) { filtered_progress_infos = g_list_append (filtered_progress_infos, l->data); } } return filtered_progress_infos; } static gboolean should_hide_operations_button (NautilusToolbar *self) { GList *progress_infos; GList *l; progress_infos = get_filtered_progress_infos (self); for (l = progress_infos; l != NULL; l = l->next) { if (nautilus_progress_info_get_total_elapsed_time (l->data) + nautilus_progress_info_get_remaining_time (l->data) > OPERATION_MINIMUM_TIME && !nautilus_progress_info_get_is_cancelled (l->data) && !nautilus_progress_info_get_is_finished (l->data)) { return FALSE; } } g_list_free (progress_infos); return TRUE; } static gboolean on_remove_finished_operations_timeout (NautilusToolbar *self) { nautilus_progress_info_manager_remove_finished_or_cancelled_infos (self->progress_manager); if (should_hide_operations_button (self)) { gtk_revealer_set_reveal_child (GTK_REVEALER (self->operations_revealer), FALSE); } else { update_operations (self); } self->remove_finished_operations_timeout_id = 0; return G_SOURCE_REMOVE; } static void unschedule_remove_finished_operations (NautilusToolbar *self) { if (self->remove_finished_operations_timeout_id != 0) { g_source_remove (self->remove_finished_operations_timeout_id); self->remove_finished_operations_timeout_id = 0; } } static void schedule_remove_finished_operations (NautilusToolbar *self) { if (self->remove_finished_operations_timeout_id == 0) { self->remove_finished_operations_timeout_id = g_timeout_add_seconds (REMOVE_FINISHED_OPERATIONS_TIEMOUT, (GSourceFunc) on_remove_finished_operations_timeout, self); } } static void remove_operations_button_attention_style (NautilusToolbar *self) { GtkStyleContext *style_context; style_context = gtk_widget_get_style_context (self->operations_button); gtk_style_context_remove_class (style_context, "nautilus-operations-button-needs-attention"); } static gboolean on_remove_operations_button_attention_style_timeout (NautilusToolbar *self) { remove_operations_button_attention_style (self); self->operations_button_attention_timeout_id = 0; return G_SOURCE_REMOVE; } static void unschedule_operations_button_attention_style (NautilusToolbar *self) { if (self->operations_button_attention_timeout_id != 0) { g_source_remove (self->operations_button_attention_timeout_id); self->operations_button_attention_timeout_id = 0; } } static void add_operations_button_attention_style (NautilusToolbar *self) { GtkStyleContext *style_context; style_context = gtk_widget_get_style_context (self->operations_button); unschedule_operations_button_attention_style (self); remove_operations_button_attention_style (self); gtk_style_context_add_class (style_context, "nautilus-operations-button-needs-attention"); self->operations_button_attention_timeout_id = g_timeout_add (NEEDS_ATTENTION_ANIMATION_TIMEOUT, (GSourceFunc) on_remove_operations_button_attention_style_timeout, self); } static void on_progress_info_cancelled (NautilusToolbar *self) { /* Update the pie chart progress */ gtk_widget_queue_draw (self->operations_icon); if (!nautilus_progress_manager_has_viewers (self->progress_manager)) { schedule_remove_finished_operations (self); } } static void on_progress_info_progress_changed (NautilusToolbar *self) { /* Update the pie chart progress */ gtk_widget_queue_draw (self->operations_icon); } static void on_progress_info_finished (NautilusToolbar *self, NautilusProgressInfo *info) { gchar *main_label; GFile *folder_to_open; /* Update the pie chart progress */ gtk_widget_queue_draw (self->operations_icon); if (!nautilus_progress_manager_has_viewers (self->progress_manager)) { schedule_remove_finished_operations (self); } folder_to_open = nautilus_progress_info_get_destination (info); /* If destination is null, don't show a notification. This happens when the * operation is a trash operation, which we already show a diferent kind of * notification */ if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->operations_button)) && folder_to_open != NULL) { add_operations_button_attention_style (self); main_label = nautilus_progress_info_get_status (info); nautilus_window_show_operation_notification (self->window, main_label, folder_to_open); g_free (main_label); } g_clear_object (&folder_to_open); } static void disconnect_progress_infos (NautilusToolbar *self) { GList *progress_infos; GList *l; progress_infos = nautilus_progress_info_manager_get_all_infos (self->progress_manager); for (l = progress_infos; l != NULL; l = l->next) { g_signal_handlers_disconnect_by_data (l->data, self); } } static void update_operations (NautilusToolbar *self) { GList *progress_infos; GList *l; gboolean should_show_progress_button = FALSE; disconnect_progress_infos (self); g_list_store_remove_all (self->progress_infos_model); progress_infos = get_filtered_progress_infos (self); for (l = progress_infos; l != NULL; l = l->next) { should_show_progress_button = should_show_progress_button || should_show_progress_info (l->data); g_signal_connect_swapped (l->data, "finished", G_CALLBACK (on_progress_info_finished), self); g_signal_connect_swapped (l->data, "cancelled", G_CALLBACK (on_progress_info_cancelled), self); g_signal_connect_swapped (l->data, "progress-changed", G_CALLBACK (on_progress_info_progress_changed), self); g_list_store_append (self->progress_infos_model, l->data); } g_list_free (progress_infos); if (should_show_progress_button && !gtk_revealer_get_reveal_child (GTK_REVEALER (self->operations_revealer))) { add_operations_button_attention_style (self); gtk_revealer_set_reveal_child (GTK_REVEALER (self->operations_revealer), TRUE); gtk_widget_queue_draw (self->operations_icon); } /* Since we removed the info widgets, we need to restore the focus */ if (gtk_widget_get_visible (self->operations_popover)) { gtk_widget_grab_focus (self->operations_popover); } } static gboolean on_progress_info_started_timeout (NautilusToolbar *self) { GList *progress_infos; GList *filtered_progress_infos; update_operations (self); /* In case we didn't show the operations button because the operation total * time stimation is not good enough, update again to make sure we don't miss * a long time operation because of that */ progress_infos = nautilus_progress_info_manager_get_all_infos (self->progress_manager); filtered_progress_infos = get_filtered_progress_infos (self); if (!nautilus_progress_manager_are_all_infos_finished_or_cancelled (self->progress_manager) && g_list_length (progress_infos) != g_list_length (filtered_progress_infos)) { g_list_free (filtered_progress_infos); return G_SOURCE_CONTINUE; } else { g_list_free (filtered_progress_infos); self->start_operations_timeout_id = 0; return G_SOURCE_REMOVE; } } static void schedule_operations_start (NautilusToolbar *self) { if (self->start_operations_timeout_id == 0) { /* Timeout is a little more than what we require for a stimated operation * total time, to make sure the stimated total time is correct */ self->start_operations_timeout_id = g_timeout_add (SECONDS_NEEDED_FOR_APROXIMATE_TRANSFER_RATE * 1000 + 500, (GSourceFunc) on_progress_info_started_timeout, self); } } static void unschedule_operations_start (NautilusToolbar *self) { if (self->start_operations_timeout_id != 0) { g_source_remove (self->start_operations_timeout_id); self->start_operations_timeout_id = 0; } } static void on_progress_info_started (NautilusProgressInfo *info, NautilusToolbar *self) { g_signal_handlers_disconnect_by_data (info, self); schedule_operations_start (self); } static void on_new_progress_info (NautilusProgressInfoManager *manager, NautilusProgressInfo *info, NautilusToolbar *self) { g_signal_connect (info, "started", G_CALLBACK (on_progress_info_started), self); } static void on_operations_icon_draw (GtkWidget *widget, cairo_t *cr, NautilusToolbar *self) { gfloat elapsed_progress = 0; gint remaining_progress = 0; gint total_progress; gdouble ratio; GList *progress_infos; GList *l; guint width; guint height; gboolean all_cancelled; GdkRGBA background; GdkRGBA foreground; GtkStyleContext *style_context; style_context = gtk_widget_get_style_context (widget); gtk_style_context_get_color (style_context, gtk_style_context_get_state (style_context), &foreground); background = foreground; background.alpha *= 0.3; all_cancelled = TRUE; progress_infos = get_filtered_progress_infos (self); for (l = progress_infos; l != NULL; l = l->next) { if (!nautilus_progress_info_get_is_cancelled (l->data)) { all_cancelled = FALSE; remaining_progress += nautilus_progress_info_get_remaining_time (l->data); elapsed_progress += nautilus_progress_info_get_elapsed_time (l->data); } } g_list_free (progress_infos); total_progress = remaining_progress + elapsed_progress; if (all_cancelled) { ratio = 1.0; } else { if (total_progress > 0) { ratio = MAX (0.05, elapsed_progress / total_progress); } else { ratio = 0.05; } } width = gtk_widget_get_allocated_width (widget); height = gtk_widget_get_allocated_height (widget); gdk_cairo_set_source_rgba (cr, &background); cairo_arc (cr, width / 2.0, height / 2.0, MIN (width, height) / 2.0, 0, 2 * G_PI); cairo_fill (cr); cairo_move_to (cr, width / 2.0, height / 2.0); gdk_cairo_set_source_rgba (cr, &foreground); cairo_arc (cr, width / 2.0, height / 2.0, MIN (width, height) / 2.0, -G_PI / 2.0, ratio * 2 * G_PI - G_PI / 2.0); cairo_fill (cr); } static void on_operations_popover_notify_visible (NautilusToolbar *self, GParamSpec *pspec, GObject *popover) { if (gtk_widget_get_visible (GTK_WIDGET (popover))) { unschedule_remove_finished_operations (self); nautilus_progress_manager_add_viewer (self->progress_manager, G_OBJECT (self)); } else { nautilus_progress_manager_remove_viewer (self->progress_manager, G_OBJECT (self)); } } static void on_progress_has_viewers_changed (NautilusProgressInfoManager *manager, NautilusToolbar *self) { if (nautilus_progress_manager_has_viewers (manager)) { unschedule_remove_finished_operations (self); return; } if (nautilus_progress_manager_are_all_infos_finished_or_cancelled (manager)) { unschedule_remove_finished_operations (self); schedule_remove_finished_operations (self); } } static void update_action (NautilusToolbar *self, const char *action_name, gboolean enabled) { GAction *action; /* Activate/deactivate */ action = g_action_map_lookup_action (G_ACTION_MAP (self->window), action_name); g_simple_action_set_enabled (G_SIMPLE_ACTION (action), enabled); } static void undo_manager_changed (NautilusToolbar *self) { NautilusFileUndoInfo *info; NautilusFileUndoManagerState undo_state; gboolean undo_active; gboolean redo_active; g_autofree gchar *undo_label = NULL; g_autofree gchar *redo_label = NULL; g_autofree gchar *undo_description = NULL; g_autofree gchar *redo_description = NULL; gboolean is_undo; g_autoptr (GMenu) updated_section = g_menu_new (); g_autoptr (GMenuItem) menu_item = NULL; /* Look up the last action from the undo manager, and get the text that * describes it, e.g. "Undo Create Folder"/"Redo Create Folder" */ info = nautilus_file_undo_manager_get_action (); undo_state = nautilus_file_undo_manager_get_state (); undo_active = redo_active = FALSE; if (info != NULL && undo_state > NAUTILUS_FILE_UNDO_MANAGER_STATE_NONE) { is_undo = undo_state == NAUTILUS_FILE_UNDO_MANAGER_STATE_UNDO; /* The last action can either be undone/redone. Activate the corresponding * menu item and deactivate the other */ undo_active = is_undo; redo_active = !is_undo; nautilus_file_undo_info_get_strings (info, &undo_label, &undo_description, &redo_label, &redo_description); } /* Set the label of the undo and redo menu items, and activate them appropriately */ if (!undo_active || undo_label == NULL) { g_free (undo_label); undo_label = g_strdup (_("_Undo")); } g_set_object (&menu_item, g_menu_item_new (undo_label, "win.undo")); g_menu_append_item (updated_section, menu_item); update_action (self, "undo", undo_active); if (!redo_active || redo_label == NULL) { g_free (redo_label); redo_label = g_strdup (_("_Redo")); } g_set_object (&menu_item, g_menu_item_new (redo_label, "win.redo")); g_menu_append_item (updated_section, menu_item); update_action (self, "redo", redo_active); nautilus_gmenu_set_from_model (G_MENU (self->undo_redo_section), G_MENU_MODEL (updated_section)); } static void on_location_entry_close (GtkWidget *close_button, NautilusToolbar *self) { nautilus_toolbar_set_show_location_entry (self, FALSE); } static void on_location_entry_focus_changed (GObject *object, GParamSpec *pspec, gpointer user_data) { NautilusToolbar *toolbar; toolbar = NAUTILUS_TOOLBAR (user_data); if (gtk_widget_has_focus (GTK_WIDGET (object))) { toolbar->location_entry_should_auto_hide = TRUE; } else if (toolbar->location_entry_should_auto_hide) { nautilus_toolbar_set_show_location_entry (toolbar, FALSE); } } static GtkWidget * operations_list_create_widget (GObject *item, gpointer user_data) { NautilusProgressInfo *info = NAUTILUS_PROGRESS_INFO (item); GtkWidget *widget; widget = nautilus_progress_info_widget_new (info); gtk_widget_show_all (widget); return widget; } static void nautilus_toolbar_constructed (GObject *object) { NautilusToolbar *self = NAUTILUS_TOOLBAR (object); self->path_bar = GTK_WIDGET (g_object_new (NAUTILUS_TYPE_PATH_BAR, NULL)); gtk_box_append (GTK_BOX (self->path_bar_container), self->path_bar); self->location_entry = nautilus_location_entry_new (); gtk_box_append (GTK_BOX (self->location_entry_container), self->location_entry); self->location_entry_close_button = gtk_button_new_from_icon_name ("window-close-symbolic", GTK_ICON_SIZE_BUTTON); gtk_box_append (GTK_BOX (self->location_entry_container), self->location_entry_close_button); g_signal_connect (self->location_entry_close_button, "clicked", G_CALLBACK (on_location_entry_close), self); self->progress_manager = nautilus_progress_info_manager_dup_singleton (); g_signal_connect (self->progress_manager, "new-progress-info", G_CALLBACK (on_new_progress_info), self); g_signal_connect (self->progress_manager, "has-viewers-changed", G_CALLBACK (on_progress_has_viewers_changed), self); self->progress_infos_model = g_list_store_new (NAUTILUS_TYPE_PROGRESS_INFO); gtk_list_box_bind_model (GTK_LIST_BOX (self->operations_list), G_LIST_MODEL (self->progress_infos_model), (GtkListBoxCreateWidgetFunc) operations_list_create_widget, NULL, NULL); update_operations (self); self->back_button_longpress_gesture = gtk_gesture_long_press_new (self->back_button); g_signal_connect (self->back_button_longpress_gesture, "pressed", G_CALLBACK (back_button_longpress_cb), self); self->forward_button_longpress_gesture = gtk_gesture_long_press_new (self->forward_button); g_signal_connect (self->forward_button_longpress_gesture, "pressed", G_CALLBACK (forward_button_longpress_cb), self); g_object_set_data (G_OBJECT (self->back_button), "nav-direction", GUINT_TO_POINTER (NAUTILUS_NAVIGATION_DIRECTION_BACK)); g_object_set_data (G_OBJECT (self->forward_button), "nav-direction", GUINT_TO_POINTER (NAUTILUS_NAVIGATION_DIRECTION_FORWARD)); self->back_button_multi_press_gesture = gtk_gesture_multi_press_new (self->back_button); gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (self->back_button_multi_press_gesture), GDK_BUTTON_SECONDARY); g_signal_connect (self->back_button_multi_press_gesture, "pressed", G_CALLBACK (navigation_button_press_cb), self); self->forward_button_multi_press_gesture = gtk_gesture_multi_press_new (self->forward_button); gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (self->forward_button_multi_press_gesture), GDK_BUTTON_SECONDARY); g_signal_connect (self->forward_button_multi_press_gesture, "pressed", G_CALLBACK (navigation_button_press_cb), self); g_signal_connect (self->operations_popover, "show", (GCallback) gtk_widget_grab_focus, NULL); g_signal_connect_swapped (self->operations_popover, "closed", (GCallback) gtk_widget_grab_focus, self); g_signal_connect (self->location_entry, "notify::has-focus", G_CALLBACK (on_location_entry_focus_changed), self); /* Setting a max width on one entry to effectively set a max expansion for * the whole title widget. */ gtk_entry_set_max_width_chars (GTK_ENTRY (self->location_entry), 88); gtk_widget_show_all (GTK_WIDGET (self)); toolbar_update_appearance (self); } static void nautilus_toolbar_init (NautilusToolbar *self) { gtk_widget_init_template (GTK_WIDGET (self)); } void nautilus_toolbar_on_window_constructed (NautilusToolbar *self) { /* undo_manager_changed manipulates the window actions, so set it up * after the window and it's actions have been constructed */ g_signal_connect_object (nautilus_file_undo_manager_get (), "undo-changed", G_CALLBACK (undo_manager_changed), self, G_CONNECT_SWAPPED); undo_manager_changed (self); } static void nautilus_toolbar_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { NautilusToolbar *self = NAUTILUS_TOOLBAR (object); switch (property_id) { case PROP_SHOW_LOCATION_ENTRY: { g_value_set_boolean (value, self->show_location_entry); } break; case PROP_SEARCHING: { g_value_set_boolean (value, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->search_button))); } break; default: { G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } break; } } static void on_window_slot_destroyed (gpointer data, GObject *where_the_object_was) { NautilusToolbar *self; self = NAUTILUS_TOOLBAR (data); /* The window slot was finalized, and the binding has already been removed. * Null it here, so that dispose() does not trip over itself when removing it. */ self->icon_binding = NULL; self->search_binding = NULL; nautilus_toolbar_set_window_slot_real (self, NULL); } static void on_window_focus_changed (GObject *object, GParamSpec *pspec, gpointer user_data) { GtkWidget *widget; NautilusToolbar *toolbar; widget = GTK_WIDGET (object); toolbar = NAUTILUS_TOOLBAR (user_data); if (g_settings_get_boolean (nautilus_preferences, NAUTILUS_PREFERENCES_ALWAYS_USE_LOCATION_ENTRY)) { return; } /* The working assumption being made here is, if the location entry is visible, * the user must have switched windows while having keyboard focus on the entry * (because otherwise it would be invisible), * so we focus the entry explicitly to reset the “should auto-hide” flag. */ if (gtk_widget_has_focus (widget) && toolbar->show_location_entry) { gtk_widget_grab_focus (toolbar->location_entry); } /* The location entry in general is hidden when it loses focus, * but hiding it when switching windows could be undesirable, as the user * might want to copy a path from somewhere. This here prevents that from happening. */ else { toolbar->location_entry_should_auto_hide = FALSE; } } static void nautilus_toolbar_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { NautilusToolbar *self = NAUTILUS_TOOLBAR (object); switch (property_id) { case PROP_WINDOW: { if (self->window != NULL) { g_signal_handlers_disconnect_by_func (self->window, on_window_focus_changed, self); } self->window = g_value_get_object (value); if (self->window != NULL) { g_signal_connect (self->window, "notify::has-focus", G_CALLBACK (on_window_focus_changed), self); } } break; case PROP_SHOW_LOCATION_ENTRY: { nautilus_toolbar_set_show_location_entry (self, g_value_get_boolean (value)); } break; case PROP_WINDOW_SLOT: { nautilus_toolbar_set_window_slot (self, g_value_get_object (value)); } break; case PROP_SEARCHING: { gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->search_button), g_value_get_boolean (value)); } break; default: { G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } break; } } static void nautilus_toolbar_dispose (GObject *object) { NautilusToolbar *self; self = NAUTILUS_TOOLBAR (object); g_clear_object (&self->forward_button_multi_press_gesture); g_clear_object (&self->back_button_multi_press_gesture); g_clear_pointer (&self->icon_binding, g_binding_unbind); g_clear_pointer (&self->search_binding, g_binding_unbind); G_OBJECT_CLASS (nautilus_toolbar_parent_class)->dispose (object); } static void nautilus_toolbar_finalize (GObject *obj) { NautilusToolbar *self = NAUTILUS_TOOLBAR (obj); g_signal_handlers_disconnect_by_func (nautilus_preferences, toolbar_update_appearance, self); if (self->window_slot != NULL) { g_signal_handlers_disconnect_by_data (self->window_slot, self); g_object_weak_unref (G_OBJECT (self->window_slot), on_window_slot_destroyed, self); self->window_slot = NULL; } disconnect_progress_infos (self); unschedule_remove_finished_operations (self); unschedule_operations_start (self); unschedule_operations_button_attention_style (self); g_clear_object (&self->progress_infos_model); g_signal_handlers_disconnect_by_data (self->progress_manager, self); g_clear_object (&self->progress_manager); g_signal_handlers_disconnect_by_func (self->window, on_window_focus_changed, self); g_clear_object (&self->back_button_longpress_gesture); g_clear_object (&self->forward_button_longpress_gesture); G_OBJECT_CLASS (nautilus_toolbar_parent_class)->finalize (obj); } static void nautilus_toolbar_class_init (NautilusToolbarClass *klass) { GObjectClass *oclass; GtkWidgetClass *widget_class; widget_class = GTK_WIDGET_CLASS (klass); oclass = G_OBJECT_CLASS (klass); oclass->get_property = nautilus_toolbar_get_property; oclass->set_property = nautilus_toolbar_set_property; oclass->dispose = nautilus_toolbar_dispose; oclass->finalize = nautilus_toolbar_finalize; oclass->constructed = nautilus_toolbar_constructed; properties[PROP_WINDOW] = g_param_spec_object ("window", "The NautilusWindow", "The NautilusWindow this toolbar is part of", NAUTILUS_TYPE_WINDOW, G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS); properties[PROP_SHOW_LOCATION_ENTRY] = g_param_spec_boolean ("show-location-entry", "Whether to show the location entry", "Whether to show the location entry instead of the pathbar", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); properties [PROP_WINDOW_SLOT] = g_param_spec_object ("window-slot", "Window slot currently active", "Window slot currently acive", NAUTILUS_TYPE_WINDOW_SLOT, (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); properties [PROP_SEARCHING] = g_param_spec_boolean ("searching", "Current view is searching", "Whether the current view is searching or not", FALSE, G_PARAM_READWRITE); g_object_class_install_properties (oclass, NUM_PROPERTIES, properties); gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/nautilus/ui/nautilus-toolbar.ui"); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, operations_button); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, operations_icon); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, operations_popover); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, operations_list); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, operations_revealer); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, view_button); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, view_menu); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, view_toggle_button); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, view_toggle_icon); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, app_button); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, undo_redo_section); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, back_button); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, back_menu); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, forward_button); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, forward_menu); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, toolbar_switcher); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, search_container); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, path_bar_container); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, location_entry_container); gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, search_button); gtk_widget_class_bind_template_callback (widget_class, on_operations_icon_draw); gtk_widget_class_bind_template_callback (widget_class, on_operations_popover_notify_visible); } GtkWidget * nautilus_toolbar_new () { return g_object_new (NAUTILUS_TYPE_TOOLBAR, NULL); } GtkWidget * nautilus_toolbar_get_path_bar (NautilusToolbar *self) { return self->path_bar; } GtkWidget * nautilus_toolbar_get_location_entry (NautilusToolbar *self) { return self->location_entry; } void nautilus_toolbar_set_show_location_entry (NautilusToolbar *self, gboolean show_location_entry) { if (show_location_entry != self->show_location_entry) { self->show_location_entry = show_location_entry; toolbar_update_appearance (self); g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SHOW_LOCATION_ENTRY]); } } static void box_remove_all_children (GtkBox *box) { GtkWidget *child; while ((child = gtk_widget_get_first_child (GTK_WIDGET (box))) != NULL) { gtk_box_remove (GTK_BOX (box), child); } } static void slot_on_extensions_background_menu_changed (NautilusToolbar *self, GParamSpec *param, NautilusWindowSlot *slot) { g_autoptr (GMenuModel) menu = NULL; menu = nautilus_window_slot_get_extensions_background_menu (slot); nautilus_path_bar_set_extensions_background_menu (NAUTILUS_PATH_BAR (self->path_bar), menu); } static void slot_on_templates_menu_changed (NautilusToolbar *self, GParamSpec *param, NautilusWindowSlot *slot) { g_autoptr (GMenuModel) menu = NULL; menu = nautilus_window_slot_get_templates_menu (slot); nautilus_path_bar_set_templates_menu (NAUTILUS_PATH_BAR (self->path_bar), menu); } static void on_slot_toolbar_menu_sections_changed (NautilusToolbar *self, GParamSpec *param, NautilusWindowSlot *slot) { NautilusToolbarMenuSections *new_sections; g_autoptr (GMenuItem) zoom_item = NULL; g_autoptr (GMenuItem) sort_item = NULL; new_sections = nautilus_window_slot_get_toolbar_menu_sections (slot); gtk_widget_set_sensitive (self->view_button, (new_sections != NULL)); if (new_sections == NULL) { return; } /* Let's assume that zoom and sort sections are the first and second items * in view_menu, as per nautilus-toolbar.ui. */ zoom_item = g_menu_item_new_from_model (self->view_menu, 0); g_menu_remove (G_MENU (self->view_menu), 0); g_menu_item_set_section (zoom_item, new_sections->zoom_section); g_menu_insert_item (G_MENU (self->view_menu), 0, zoom_item); sort_item = g_menu_item_new_from_model (self->view_menu, 1); g_menu_remove (G_MENU (self->view_menu), 1); g_menu_item_set_section (sort_item, new_sections->sort_section); g_menu_insert_item (G_MENU (self->view_menu), 1, sort_item); } static void disconnect_toolbar_menu_sections_change_handler (NautilusToolbar *self) { if (self->window_slot == NULL) { return; } g_signal_handlers_disconnect_by_func (self->window_slot, G_CALLBACK (on_slot_toolbar_menu_sections_changed), self); } static gboolean nautilus_toolbar_view_toggle_icon_transform_to (GBinding *binding, const GValue *from_value, GValue *to_value, gpointer user_data) { GIcon *icon; icon = g_value_get_object (from_value); /* As per design decision, we let the previous used icon if no * view menu is available */ if (icon) { g_value_set_object (to_value, icon); } return TRUE; } static gboolean nautilus_toolbar_view_toggle_tooltip_transform_to (GBinding *binding, const GValue *from_value, GValue *to_value, gpointer user_data) { const gchar *tooltip; tooltip = g_value_get_string (from_value); /* As per design decision, we let the previous used tooltip if no * view menu is available */ if (tooltip) { g_value_set_string (to_value, tooltip); } return TRUE; } /* Called from on_window_slot_destroyed(), since bindings and signal handlers * are automatically removed once the slot goes away. */ static void nautilus_toolbar_set_window_slot_real (NautilusToolbar *self, NautilusWindowSlot *slot) { g_autoptr (GList) children = NULL; self->window_slot = slot; if (self->window_slot != NULL) { g_object_weak_ref (G_OBJECT (self->window_slot), on_window_slot_destroyed, self); self->icon_binding = g_object_bind_property_full (self->window_slot, "icon", self->view_toggle_icon, "gicon", G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE, (GBindingTransformFunc) nautilus_toolbar_view_toggle_icon_transform_to, NULL, self, NULL); self->tooltip_binding = g_object_bind_property_full (self->window_slot, "tooltip", self->view_toggle_button, "tooltip-text", G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE, (GBindingTransformFunc) nautilus_toolbar_view_toggle_tooltip_transform_to, NULL, self, NULL); self->search_binding = g_object_bind_property (self->window_slot, "searching", self, "searching", G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE); on_slot_toolbar_menu_sections_changed (self, NULL, self->window_slot); g_signal_connect_swapped (self->window_slot, "notify::toolbar-menu-sections", G_CALLBACK (on_slot_toolbar_menu_sections_changed), self); g_signal_connect_swapped (self->window_slot, "notify::extensions-background-menu", G_CALLBACK (slot_on_extensions_background_menu_changed), self); g_signal_connect_swapped (self->window_slot, "notify::templates-menu", G_CALLBACK (slot_on_templates_menu_changed), self); g_signal_connect_swapped (self->window_slot, "notify::searching", G_CALLBACK (toolbar_update_appearance), self); } box_remove_all_children (GTK_BOX (self->search_container)); if (self->window_slot != NULL) { gtk_box_append (GTK_BOX (self->search_container), GTK_WIDGET (nautilus_window_slot_get_query_editor (self->window_slot))); } toolbar_update_appearance (self); g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_WINDOW_SLOT]); g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SEARCHING]); } void nautilus_toolbar_set_window_slot (NautilusToolbar *self, NautilusWindowSlot *window_slot) { g_return_if_fail (NAUTILUS_IS_TOOLBAR (self)); g_return_if_fail (window_slot == NULL || NAUTILUS_IS_WINDOW_SLOT (window_slot)); if (self->window_slot == window_slot) { return; } g_clear_pointer (&self->icon_binding, g_binding_unbind); g_clear_pointer (&self->search_binding, g_binding_unbind); disconnect_toolbar_menu_sections_change_handler (self); if (self->window_slot != NULL) { g_signal_handlers_disconnect_by_data (self->window_slot, self); g_object_weak_unref (G_OBJECT (self->window_slot), on_window_slot_destroyed, self); } nautilus_toolbar_set_window_slot_real (self, window_slot); } gboolean nautilus_toolbar_is_menu_visible (NautilusToolbar *self) { GtkWidget *menu; g_return_val_if_fail (NAUTILUS_IS_TOOLBAR (self), FALSE); menu = GTK_WIDGET (gtk_menu_button_get_popover (GTK_MENU_BUTTON (self->app_button))); g_return_val_if_fail (menu != NULL, FALSE); return gtk_widget_is_visible (menu); } gboolean nautilus_toolbar_is_operations_button_active (NautilusToolbar *self) { return gtk_widget_is_visible (GTK_WIDGET (self->operations_popover)); }