diff options
Diffstat (limited to 'src/caja-history-sidebar.c')
| -rw-r--r-- | src/caja-history-sidebar.c | 423 |
1 files changed, 423 insertions, 0 deletions
diff --git a/src/caja-history-sidebar.c b/src/caja-history-sidebar.c new file mode 100644 index 00000000..3f256ee9 --- /dev/null +++ b/src/caja-history-sidebar.c @@ -0,0 +1,423 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ + +/* + * Caja + * + * Copyright (C) 1999, 2000 Red Hat, Inc. + * Copyright (C) 2000, 2001 Eazel, Inc. + * + * This library 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. + * + * This library 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 library; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Authors: Elliot Lee <[email protected]> + * Darin Adler <[email protected]> + * + */ + +#include <config.h> + +#include <eel/eel-debug.h> +#include <eel/eel-gtk-extensions.h> +#include <eel/eel-glib-extensions.h> +#include <eel/eel-preferences.h> +#include <gtk/gtk.h> +#include <glib/gi18n.h> +#include <libcaja-private/caja-bookmark.h> +#include <libcaja-private/caja-global-preferences.h> +#include <libcaja-private/caja-sidebar-provider.h> +#include <libcaja-private/caja-module.h> +#include <libcaja-private/caja-signaller.h> +#include <libcaja-private/caja-window-info.h> +#include <libcaja-private/caja-window-slot-info.h> + +#include "caja-history-sidebar.h" + +#define CAJA_HISTORY_SIDEBAR_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST ((klass), CAJA_TYPE_HISTORY_SIDEBAR, CajaHistorySidebarClass)) +#define CAJA_IS_HISTORY_SIDEBAR(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_HISTORY_SIDEBAR)) +#define CAJA_IS_HISTORY_SIDEBAR_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE ((klass), CAJA_TYPE_HISTORY_SIDEBAR)) + +typedef struct +{ + GtkScrolledWindowClass parent; +} CajaHistorySidebarClass; + +typedef struct +{ + GObject parent; +} CajaHistorySidebarProvider; + +typedef struct +{ + GObjectClass parent; +} CajaHistorySidebarProviderClass; + + +enum +{ + HISTORY_SIDEBAR_COLUMN_ICON, + HISTORY_SIDEBAR_COLUMN_NAME, + HISTORY_SIDEBAR_COLUMN_BOOKMARK, + HISTORY_SIDEBAR_COLUMN_COUNT +}; + +static void caja_history_sidebar_iface_init (CajaSidebarIface *iface); +static void sidebar_provider_iface_init (CajaSidebarProviderIface *iface); +static GType caja_history_sidebar_provider_get_type (void); +static void caja_history_sidebar_style_set (GtkWidget *widget, + GtkStyle *previous_style); + +G_DEFINE_TYPE_WITH_CODE (CajaHistorySidebar, caja_history_sidebar, GTK_TYPE_SCROLLED_WINDOW, + G_IMPLEMENT_INTERFACE (CAJA_TYPE_SIDEBAR, + caja_history_sidebar_iface_init)); + +G_DEFINE_TYPE_WITH_CODE (CajaHistorySidebarProvider, caja_history_sidebar_provider, G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE (CAJA_TYPE_SIDEBAR_PROVIDER, + sidebar_provider_iface_init)); + +static void +update_history (CajaHistorySidebar *sidebar) +{ + GtkListStore *store; + GtkTreeSelection *selection; + CajaBookmark *bookmark; + GdkPixbuf *pixbuf; + GtkTreeIter iter; + char *name; + GList *l, *history; + + store = GTK_LIST_STORE (gtk_tree_view_get_model (sidebar->tree_view)); + + gtk_list_store_clear (store); + + history = caja_window_info_get_history (sidebar->window); + for (l = history; l != NULL; l = l->next) + { + bookmark = caja_bookmark_copy (l->data); + + pixbuf = caja_bookmark_get_pixbuf (bookmark, GTK_ICON_SIZE_MENU); + name = caja_bookmark_get_name (bookmark); + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + HISTORY_SIDEBAR_COLUMN_ICON, pixbuf, + HISTORY_SIDEBAR_COLUMN_NAME, name, + HISTORY_SIDEBAR_COLUMN_BOOKMARK, bookmark, + -1); + g_object_unref (bookmark); + + if (pixbuf != NULL) + { + g_object_unref (pixbuf); + } + g_free (name); + } + eel_g_object_list_free (history); + + selection = GTK_TREE_SELECTION (gtk_tree_view_get_selection (sidebar->tree_view)); + + if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter)) + { + gtk_tree_selection_select_iter (selection, &iter); + } +} + +static void +history_changed_callback (GObject *signaller, + CajaHistorySidebar *sidebar) +{ + update_history (sidebar); +} + +static void +open_selected_item (CajaHistorySidebar *sidebar, + GtkTreePath *path, + CajaWindowOpenFlags flags) +{ + CajaWindowSlotInfo *slot; + GtkTreeModel *model; + GtkTreeIter iter; + CajaBookmark *bookmark; + GFile *location; + + model = gtk_tree_view_get_model (sidebar->tree_view); + + if (!gtk_tree_model_get_iter (model, &iter, path)) + { + return; + } + + gtk_tree_model_get + (model, &iter, HISTORY_SIDEBAR_COLUMN_BOOKMARK, &bookmark, -1); + + /* Navigate to the clicked location. */ + location = caja_bookmark_get_location (CAJA_BOOKMARK (bookmark)); + slot = caja_window_info_get_active_slot (sidebar->window); + caja_window_slot_info_open_location + (slot, + location, CAJA_WINDOW_OPEN_ACCORDING_TO_MODE, + flags, NULL); + g_object_unref (location); +} + +static void +row_activated_callback (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + gpointer user_data) +{ + CajaHistorySidebar *sidebar; + + sidebar = CAJA_HISTORY_SIDEBAR (user_data); + g_assert (sidebar->tree_view == tree_view); + + open_selected_item (sidebar, path, 0); +} + +static gboolean +button_press_event_callback (GtkWidget *widget, + GdkEventButton *event, + gpointer user_data) +{ + if (event->button == 2 && event->type == GDK_BUTTON_PRESS) + { + /* Open new tab on middle click. */ + CajaHistorySidebar *sidebar; + GtkTreePath *path; + + sidebar = CAJA_HISTORY_SIDEBAR (user_data); + g_assert (sidebar->tree_view == GTK_TREE_VIEW (widget)); + + if (gtk_tree_view_get_path_at_pos (sidebar->tree_view, + event->x, event->y, + &path, NULL, NULL, NULL)) + { + open_selected_item (sidebar, + path, + CAJA_WINDOW_OPEN_FLAG_NEW_TAB); + gtk_tree_path_free (path); + } + } + + return FALSE; +} + +static void +update_click_policy (CajaHistorySidebar *sidebar) +{ + int policy; + + policy = eel_preferences_get_enum (CAJA_PREFERENCES_CLICK_POLICY); + + eel_gtk_tree_view_set_activate_on_single_click + (sidebar->tree_view, policy == CAJA_CLICK_POLICY_SINGLE); +} + +static void +click_policy_changed_callback (gpointer user_data) +{ + CajaHistorySidebar *sidebar; + + sidebar = CAJA_HISTORY_SIDEBAR (user_data); + + update_click_policy (sidebar); +} + +static void +caja_history_sidebar_init (CajaHistorySidebar *sidebar) +{ + GtkTreeView *tree_view; + GtkTreeViewColumn *col; + GtkCellRenderer *cell; + GtkListStore *store; + GtkTreeSelection *selection; + + tree_view = GTK_TREE_VIEW (gtk_tree_view_new ()); + gtk_tree_view_set_headers_visible (tree_view, FALSE); + gtk_widget_show (GTK_WIDGET (tree_view)); + + col = GTK_TREE_VIEW_COLUMN (gtk_tree_view_column_new ()); + + cell = gtk_cell_renderer_pixbuf_new (); + gtk_tree_view_column_pack_start (col, cell, FALSE); + gtk_tree_view_column_set_attributes (col, cell, + "pixbuf", HISTORY_SIDEBAR_COLUMN_ICON, + NULL); + + cell = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (col, cell, TRUE); + gtk_tree_view_column_set_attributes (col, cell, + "text", HISTORY_SIDEBAR_COLUMN_NAME, + NULL); + + gtk_tree_view_column_set_fixed_width (col, CAJA_ICON_SIZE_SMALLER); + gtk_tree_view_append_column (tree_view, col); + + store = gtk_list_store_new (HISTORY_SIDEBAR_COLUMN_COUNT, + GDK_TYPE_PIXBUF, + G_TYPE_STRING, + CAJA_TYPE_BOOKMARK); + + gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (store)); + g_object_unref (store); + + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sidebar), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (sidebar), NULL); + gtk_scrolled_window_set_vadjustment (GTK_SCROLLED_WINDOW (sidebar), NULL); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sidebar), GTK_SHADOW_IN); + gtk_container_add (GTK_CONTAINER (sidebar), GTK_WIDGET (tree_view)); + gtk_widget_show (GTK_WIDGET (sidebar)); + + sidebar->tree_view = tree_view; + + selection = gtk_tree_view_get_selection (tree_view); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); + + g_signal_connect_object + (tree_view, "row_activated", + G_CALLBACK (row_activated_callback), sidebar, 0); + + g_signal_connect_object (caja_signaller_get_current (), + "history_list_changed", + G_CALLBACK (history_changed_callback), sidebar, 0); + + g_signal_connect (tree_view, "button-press-event", + G_CALLBACK (button_press_event_callback), sidebar); + + eel_preferences_add_callback (CAJA_PREFERENCES_CLICK_POLICY, + click_policy_changed_callback, + sidebar); + update_click_policy (sidebar); +} + +static void +caja_history_sidebar_finalize (GObject *object) +{ + CajaHistorySidebar *sidebar; + + sidebar = CAJA_HISTORY_SIDEBAR (object); + + eel_preferences_remove_callback (CAJA_PREFERENCES_CLICK_POLICY, + click_policy_changed_callback, + sidebar); + + G_OBJECT_CLASS (caja_history_sidebar_parent_class)->finalize (object); +} + +static void +caja_history_sidebar_class_init (CajaHistorySidebarClass *class) +{ + G_OBJECT_CLASS (class)->finalize = caja_history_sidebar_finalize; + + GTK_WIDGET_CLASS (class)->style_set = caja_history_sidebar_style_set; +} + +static const char * +caja_history_sidebar_get_sidebar_id (CajaSidebar *sidebar) +{ + return CAJA_HISTORY_SIDEBAR_ID; +} + +static char * +caja_history_sidebar_get_tab_label (CajaSidebar *sidebar) +{ + return g_strdup (_("History")); +} + +static char * +caja_history_sidebar_get_tab_tooltip (CajaSidebar *sidebar) +{ + return g_strdup (_("Show History")); +} + +static GdkPixbuf * +caja_history_sidebar_get_tab_icon (CajaSidebar *sidebar) +{ + return NULL; +} + +static void +caja_history_sidebar_is_visible_changed (CajaSidebar *sidebar, + gboolean is_visible) +{ + /* Do nothing */ +} + +static void +caja_history_sidebar_iface_init (CajaSidebarIface *iface) +{ + iface->get_sidebar_id = caja_history_sidebar_get_sidebar_id; + iface->get_tab_label = caja_history_sidebar_get_tab_label; + iface->get_tab_tooltip = caja_history_sidebar_get_tab_tooltip; + iface->get_tab_icon = caja_history_sidebar_get_tab_icon; + iface->is_visible_changed = caja_history_sidebar_is_visible_changed; +} + +static void +caja_history_sidebar_set_parent_window (CajaHistorySidebar *sidebar, + CajaWindowInfo *window) +{ + sidebar->window = window; + update_history (sidebar); +} + +static void +caja_history_sidebar_style_set (GtkWidget *widget, + GtkStyle *previous_style) +{ + CajaHistorySidebar *sidebar; + + sidebar = CAJA_HISTORY_SIDEBAR (widget); + + update_history (sidebar); +} + +static CajaSidebar * +caja_history_sidebar_create (CajaSidebarProvider *provider, + CajaWindowInfo *window) +{ + CajaHistorySidebar *sidebar; + + sidebar = g_object_new (caja_history_sidebar_get_type (), NULL); + caja_history_sidebar_set_parent_window (sidebar, window); + g_object_ref_sink (sidebar); + + return CAJA_SIDEBAR (sidebar); +} + +static void +sidebar_provider_iface_init (CajaSidebarProviderIface *iface) +{ + iface->create = caja_history_sidebar_create; +} + +static void +caja_history_sidebar_provider_init (CajaHistorySidebarProvider *sidebar) +{ +} + +static void +caja_history_sidebar_provider_class_init (CajaHistorySidebarProviderClass *class) +{ +} + +void +caja_history_sidebar_register (void) +{ + caja_module_add_type (caja_history_sidebar_provider_get_type ()); +} + |