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/* -*- 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 */
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