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a5805999a1
004-04-09 Dave Camp <dave@ximian.com> * libnautilus-private/nautilus-directory-background.c: (nautilus_connect_desktop_background_to_file_metadata), (background_changed_callback), (nautilus_connect_background_to_file_metadata): * libnautilus-private/nautilus-directory-background.h: * libnautilus-private/nautilus-dnd.c: (nautilus_drag_drop_background_ask): * libnautilus-private/nautilus-dnd.h: * libnautilus-private/nautilus-icon-dnd.c: (get_background_drag_action): * src/file-manager/fm-icon-view.c: (fm_icon_view_begin_loading): By default set the background per-directory in spatial mode. * src/file-manager/fm-list-view.c: (fm_list_view_begin_loading): Take out background metadata stuff, we don't use an eelbackground here.
150 lines
7 KiB
C
150 lines
7 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* nautilus-dnd.h - Common Drag & drop handling code shared by the icon container
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and the list view.
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Copyright (C) 2000 Eazel, Inc.
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The Gnome Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the Gnome Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Authors: Pavel Cisler <pavel@eazel.com>,
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Ettore Perazzoli <ettore@gnu.org>
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*/
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#ifndef NAUTILUS_DND_H
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#define NAUTILUS_DND_H
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#include <gtk/gtkdnd.h>
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/* Drag & Drop target names. */
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#define NAUTILUS_ICON_DND_GNOME_ICON_LIST_TYPE "x-special/gnome-icon-list"
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#define NAUTILUS_ICON_DND_URI_LIST_TYPE "text/uri-list"
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#define NAUTILUS_ICON_DND_TEXT_TYPE "text/plain"
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#define NAUTILUS_ICON_DND_URL_TYPE "_NETSCAPE_URL"
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#define NAUTILUS_ICON_DND_COLOR_TYPE "application/x-color"
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#define NAUTILUS_ICON_DND_BGIMAGE_TYPE "property/bgimage"
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#define NAUTILUS_ICON_DND_KEYWORD_TYPE "property/keyword"
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#define NAUTILUS_ICON_DND_RESET_BACKGROUND_TYPE "x-special/gnome-reset-background"
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#define NAUTILUS_ICON_DND_ROOTWINDOW_DROP_TYPE "application/x-rootwindow-drop"
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/* Item of the drag selection list */
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typedef struct {
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char *uri;
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gboolean got_icon_position;
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int icon_x, icon_y;
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int icon_width, icon_height;
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} NautilusDragSelectionItem;
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/* Standard Drag & Drop types. */
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typedef enum {
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NAUTILUS_ICON_DND_GNOME_ICON_LIST,
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NAUTILUS_ICON_DND_URI_LIST,
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NAUTILUS_ICON_DND_URL,
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NAUTILUS_ICON_DND_COLOR,
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NAUTILUS_ICON_DND_BGIMAGE,
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NAUTILUS_ICON_DND_KEYWORD,
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NAUTILUS_ICON_DND_TEXT,
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NAUTILUS_ICON_DND_RESET_BACKGROUND,
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NAUTILUS_ICON_DND_ROOTWINDOW_DROP
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} NautilusIconDndTargetType;
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typedef enum {
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NAUTILUS_DND_ACTION_FIRST = GDK_ACTION_ASK << 1,
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NAUTILUS_DND_ACTION_SET_AS_BACKGROUND = NAUTILUS_DND_ACTION_FIRST << 0,
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NAUTILUS_DND_ACTION_SET_AS_FOLDER_BACKGROUND = NAUTILUS_DND_ACTION_FIRST << 1,
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NAUTILUS_DND_ACTION_SET_AS_GLOBAL_BACKGROUND = NAUTILUS_DND_ACTION_FIRST << 2
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} NautilusDndAction;
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/* drag&drop-related information. */
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typedef struct {
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GtkTargetList *target_list;
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/* Stuff saved at "receive data" time needed later in the drag. */
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gboolean got_drop_data_type;
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NautilusIconDndTargetType data_type;
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GtkSelectionData *selection_data;
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/* Start of the drag, in window coordinates. */
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int start_x, start_y;
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/* List of NautilusDragSelectionItems, representing items being dragged, or NULL
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* if data about them has not been received from the source yet.
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*/
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GList *selection_list;
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/* has the drop occured ? */
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gboolean drop_occured;
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/* whether or not need to clean up the previous dnd data */
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gboolean need_to_destroy;
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/* autoscrolling during dragging */
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int auto_scroll_timeout_id;
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gboolean waiting_to_autoscroll;
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gint64 start_auto_scroll_in;
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} NautilusDragInfo;
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typedef void (* NautilusDragEachSelectedItemDataGet) (const char *url,
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int x, int y, int w, int h,
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gpointer data);
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typedef void (* NautilusDragEachSelectedItemIterator) (NautilusDragEachSelectedItemDataGet iteratee,
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gpointer iterator_context,
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gpointer data);
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void nautilus_drag_init (NautilusDragInfo *drag_info,
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const GtkTargetEntry *drag_types,
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int drag_type_count);
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void nautilus_drag_finalize (NautilusDragInfo *drag_info);
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NautilusDragSelectionItem *nautilus_drag_selection_item_new (void);
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void nautilus_drag_destroy_selection_list (GList *selection_list);
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GList *nautilus_drag_build_selection_list (GtkSelectionData *data);
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gboolean nautilus_drag_items_local (const char *target_uri,
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const GList *selection_list);
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gboolean nautilus_drag_items_in_trash (const GList *selection_list);
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gboolean nautilus_drag_items_on_desktop (const GList *selection_list);
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void nautilus_drag_default_drop_action_for_icons (GdkDragContext *context,
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const char *target_uri,
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const GList *items,
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int *action);
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gboolean nautilus_drag_drag_data_get (GtkWidget *widget,
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GdkDragContext *context,
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GtkSelectionData *selection_data,
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guint info,
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guint32 time,
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gpointer container_context,
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NautilusDragEachSelectedItemIterator each_selected_item_iterator);
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int nautilus_drag_modifier_based_action (int default_action,
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int non_default_action);
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GdkDragAction nautilus_drag_drop_action_ask (GtkWidget *widget,
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GdkDragAction possible_actions);
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GdkDragAction nautilus_drag_drop_background_ask (GtkWidget *widget,
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GdkDragAction possible_actions);
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gboolean nautilus_drag_autoscroll_in_scroll_region (GtkWidget *widget);
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void nautilus_drag_autoscroll_calculate_delta (GtkWidget *widget,
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float *x_scroll_delta,
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float *y_scroll_delta);
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void nautilus_drag_autoscroll_start (NautilusDragInfo *drag_info,
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GtkWidget *widget,
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GtkFunction callback,
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gpointer user_data);
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void nautilus_drag_autoscroll_stop (NautilusDragInfo *drag_info);
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gboolean nautilus_drag_selection_includes_special_link (GList *selection_list);
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#endif
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