/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- caja-view.h: Interface for caja views Copyright (C) 2004 Red Hat Inc. This program 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 program 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, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. Author: Alexander Larsson <alexl@redhat.com> */ #ifndef CAJA_VIEW_H #define CAJA_VIEW_H #include <glib-object.h> #include <gtk/gtk.h> /* For CajaZoomLevel */ #include <libcaja-private/caja-icon-info.h> #ifdef __cplusplus extern "C" { #endif #define CAJA_TYPE_VIEW (caja_view_get_type ()) #define CAJA_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_VIEW, CajaView)) #define CAJA_IS_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_VIEW)) #define CAJA_VIEW_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_VIEW, CajaViewIface)) typedef struct _CajaView CajaView; /* dummy typedef */ typedef struct _CajaViewIface CajaViewIface; struct _CajaViewIface { GTypeInterface g_iface; /* Signals: */ /* emitted when the view-specific title as returned by get_title changes */ void (* title_changed) (CajaView *view); void (* zoom_level_changed) (CajaView *view); /* VTable: */ /* Get the id string for this view. Its a constant string, not memory managed */ const char * (* get_view_id) (CajaView *view); /* Get the widget for this view, can be the same object or a different object owned by the view. Doesn't ref the widget. */ GtkWidget * (* get_widget) (CajaView *view); /* Called to tell the view to start loading a location, or to reload it. The view responds with a load_underway as soon as it starts loading, and a load_complete when the location is completely read. */ void (* load_location) (CajaView *view, const char *location_uri); /* Called to tell the view to stop loading the location its currently loading */ void (* stop_loading) (CajaView *view); /* Returns the number of selected items in the view */ int (* get_selection_count) (CajaView *view); /* Returns a list of uris for th selected items in the view, caller frees it */ GList * (* get_selection) (CajaView *view); /* This is called when the window wants to change the selection in the view */ void (* set_selection) (CajaView *view, GList *list); /* Inverts the selection in the view */ void (* invert_selection) (CajaView *view); /* Return the uri of the first visible file */ char * (* get_first_visible_file) (CajaView *view); /* Scroll the view so that the file specified by the uri is at the top of the view */ void (* scroll_to_file) (CajaView *view, const char *uri); /* This function can supply a special window title, if you don't want one have this function return NULL, or just don't supply a function */ char * (* get_title) (CajaView *view); /* Zoom support */ gboolean (* supports_zooming) (CajaView *view); void (* bump_zoom_level) (CajaView *view, int zoom_increment); void (* zoom_to_level) (CajaView *view, CajaZoomLevel level); CajaZoomLevel (* get_zoom_level) (CajaView *view); void (* restore_default_zoom_level) (CajaView *view); gboolean (* can_zoom_in) (CajaView *view); gboolean (* can_zoom_out) (CajaView *view); void (* grab_focus) (CajaView *view); void (* update_menus) (CajaView *view); /* Request popup of context menu referring to the open location. * This is triggered in spatial windows by right-clicking the location button, * in navigational windows by right-clicking the "Location:" label in the * navigation bar or any of the buttons in the pathbar. * The location parameter specifies the location this popup should be displayed for. * If it is NULL, the currently displayed location should be used. * The view may display the popup synchronously, asynchronously * or not react to the popup request at all. */ void (* pop_up_location_context_menu) (CajaView *view, GdkEventButton *event, const char *location); void (* drop_proxy_received_uris) (CajaView *view, GList *uris, const char *target_location, GdkDragAction action); void (* drop_proxy_received_netscape_url) (CajaView *view, const char *source_url, const char *target_location, GdkDragAction action); void (* set_is_active) (CajaView *view, gboolean is_active); /* Padding for future expansion */ void (*_reserved1) (void); void (*_reserved2) (void); void (*_reserved3) (void); void (*_reserved4) (void); void (*_reserved5) (void); void (*_reserved6) (void); void (*_reserved7) (void); }; GType caja_view_get_type (void); const char * caja_view_get_view_id (CajaView *view); GtkWidget * caja_view_get_widget (CajaView *view); void caja_view_load_location (CajaView *view, const char *location_uri); void caja_view_stop_loading (CajaView *view); int caja_view_get_selection_count (CajaView *view); GList * caja_view_get_selection (CajaView *view); void caja_view_set_selection (CajaView *view, GList *list); void caja_view_invert_selection (CajaView *view); char * caja_view_get_first_visible_file (CajaView *view); void caja_view_scroll_to_file (CajaView *view, const char *uri); char * caja_view_get_title (CajaView *view); gboolean caja_view_supports_zooming (CajaView *view); void caja_view_bump_zoom_level (CajaView *view, int zoom_increment); void caja_view_zoom_to_level (CajaView *view, CajaZoomLevel level); void caja_view_restore_default_zoom_level (CajaView *view); gboolean caja_view_can_zoom_in (CajaView *view); gboolean caja_view_can_zoom_out (CajaView *view); CajaZoomLevel caja_view_get_zoom_level (CajaView *view); void caja_view_pop_up_location_context_menu (CajaView *view, GdkEventButton *event, const char *location); void caja_view_grab_focus (CajaView *view); void caja_view_update_menus (CajaView *view); void caja_view_drop_proxy_received_uris (CajaView *view, GList *uris, const char *target_location, GdkDragAction action); void caja_view_drop_proxy_received_netscape_url (CajaView *view, const char *source_url, const char *target_location, GdkDragAction action); void caja_view_set_is_active (CajaView *view, gboolean is_active); #ifdef __cplusplus } #endif #endif /* CAJA_VIEW_H */