mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 21:06:52 +03:00
44a1b32eeb
* gdesktop.c: Moved the old DnD cruft to olddnd.c to keep it there for reference purposes. * gmetadata.c: Removed the gmeta_get_icon_for_file() function, as it is obsoleted by gicon_get_icon_for_file(). * gdesktop.c (desktop_icon_info_new): Made it use gicon_get_icon_for_file(). * gdesktop-icon.c (set_icon): Now we handle things internally using an imlib image, not a filename. (desktop_icon_new): Now takes an imlib image for the icon instead of a filename. (desktop_icon_set_icon): Likewise.
1722 lines
40 KiB
C
1722 lines
40 KiB
C
#ifdef OLD_DND
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/*
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* Handler for text/plain and url:ALL drag types
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*
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* Sets the drag information to the filenames selected on the panel
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*/
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static void
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panel_transfer_file_names (GtkWidget *widget, GdkEventDragRequest *event, WPanel *panel, int *len, char **data)
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{
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*data = panel_build_selected_file_list (panel, len);
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}
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/*
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* Handler for file:ALL type (target application only understands local pathnames)
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*
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* Makes local copies of the files and transfers the filenames.
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*/
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static void
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panel_make_local_copies_and_transfer (GtkWidget *widget, GdkEventDragRequest *event, WPanel *panel,
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int *len, char **data)
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{
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char *filename, *localname;
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int i;
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if (panel->marked){
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char **local_names_array, *p;
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int j, total_len;
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/* First assemble all of the filenames */
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local_names_array = malloc (sizeof (char *) * panel->marked);
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total_len = j = 0;
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for (i = 0; i < panel->count; i++){
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char *filename;
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if (!panel->dir.list [i].f.marked)
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continue;
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filename = concat_dir_and_file (panel->cwd, panel->dir.list [i].fname);
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localname = mc_getlocalcopy (filename);
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total_len += strlen (localname) + 1;
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local_names_array [j++] = localname;
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free (filename);
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}
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*len = total_len;
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*data = p = malloc (total_len);
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for (i = 0; i < j; i++){
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strcpy (p, local_names_array [i]);
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g_free (local_names_array [i]);
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p += strlen (p) + 1;
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}
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} else {
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filename = concat_dir_and_file (panel->cwd, panel->dir.list [panel->selected].fname);
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localname = mc_getlocalcopy (filename);
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free (filename);
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*data = localname;
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*len = strlen (localname + 1);
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}
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}
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static void
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panel_drag_request (GtkWidget *widget, GdkEventDragRequest *event, WPanel *panel, int *len, char **data)
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{
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*len = 0;
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*data = 0;
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if ((strcmp (event->data_type, "text/plain") == 0) ||
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(strcmp (event->data_type, "url:ALL") == 0)){
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panel_transfer_file_names (widget, event, panel, len, data);
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} else if (strcmp (event->data_type, "file:ALL") == 0){
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if (vfs_file_is_local (panel->cwd))
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panel_transfer_file_names (widget, event, panel, len, data);
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else
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panel_make_local_copies_and_transfer (widget, event, panel, len, data);
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}
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}
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/*
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* Listing mode: drag request handler
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*/
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static void
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panel_clist_drag_request (GtkWidget *widget, GdkEventDragRequest *event, WPanel *panel)
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{
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GdkWindowPrivate *clist_window = (GdkWindowPrivate *) (GTK_WIDGET (widget)->window);
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GdkWindowPrivate *clist_areaw = (GdkWindowPrivate *) (GTK_CLIST (widget)->clist_window);
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char *data;
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int len;
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panel_drag_request (widget, event, panel, &len, &data);
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/* Now transfer the DnD information */
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if (len && data){
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if (clist_window->dnd_drag_accepted)
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gdk_window_dnd_data_set ((GdkWindow *)clist_window, (GdkEvent *) event, data, len);
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else
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gdk_window_dnd_data_set ((GdkWindow *)clist_areaw, (GdkEvent *) event, data, len);
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free (data);
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}
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}
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/*
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* Invoked when a drop has happened on the panel
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*/
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static void
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panel_clist_drop_data_available (GtkWidget *widget, GdkEventDropDataAvailable *data, WPanel *panel)
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{
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gint winx, winy;
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gint dropx, dropy;
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gint row;
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char *drop_dir;
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gdk_window_get_origin (GTK_CLIST (widget)->clist_window, &winx, &winy);
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dropx = data->coords.x - winx;
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dropy = data->coords.y - winy;
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if (dropx < 0 || dropy < 0)
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return;
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if (gtk_clist_get_selection_info (GTK_CLIST (widget), dropx, dropy, &row, NULL) == 0)
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drop_dir = panel->cwd;
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else {
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g_assert (row < panel->count);
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}
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#if 0
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drop_on_directory (data, drop_dir, 0);
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#endif
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if (drop_dir != panel->cwd)
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free (drop_dir);
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update_one_panel_widget (panel, 0, UP_KEEPSEL);
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panel_update_contents (panel);
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}
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static void
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panel_drag_begin (GtkWidget *widget, GdkEvent *event, WPanel *panel)
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{
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GdkPoint hotspot = { 15, 15 };
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if (panel->marked > 1){
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if (drag_multiple && drag_multiple_ok){
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gdk_dnd_set_drag_shape (drag_multiple->window, &hotspot,
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drag_multiple_ok->window, &hotspot);
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gtk_widget_show (drag_multiple);
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gtk_widget_show (drag_multiple_ok);
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}
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} else {
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if (drag_directory && drag_directory_ok)
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gdk_dnd_set_drag_shape (drag_directory->window, &hotspot,
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drag_directory_ok->window, &hotspot);
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gtk_widget_show (drag_directory_ok);
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gtk_widget_show (drag_directory);
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}
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}
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static void
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panel_icon_list_drag_begin (GtkWidget *widget, GdkEvent *event, WPanel *panel)
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{
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GnomeIconList *icons = GNOME_ICON_LIST (panel->icons);
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icons->last_clicked = NULL;
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panel_drag_begin (widget, event, panel);
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}
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static void
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panel_artificial_drag_start (GtkCList *window, GdkEventMotion *event)
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{
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artificial_drag_start (window->clist_window, event->x, event->y);
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}
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#endif /* OLD_DND */
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#if OLD_DND
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static void
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panel_icon_list_artificial_drag_start (GtkObject *obj, GdkEventMotion *event)
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{
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artificial_drag_start (GTK_WIDGET (obj)->window, event->x, event->y);
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}
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/*
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* Icon view drag request handler
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*/
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static void
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panel_icon_list_drag_request (GtkWidget *widget, GdkEventDragRequest *event, WPanel *panel)
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{
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char *data;
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int len;
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panel_drag_request (widget, event, panel, &len, &data);
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if (len && data){
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gdk_window_dnd_data_set (widget->window, (GdkEvent *) event, data, len);
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free (data);
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}
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}
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static void
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panel_icon_list_drop_data_available (GtkWidget *widget, GdkEventDropDataAvailable *data, WPanel *panel)
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{
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GnomeIconList *ilist = GNOME_ICON_LIST (widget);
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gint winx, winy;
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gint dropx, dropy;
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gint item;
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char *drop_dir;
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gdk_window_get_origin (widget->window, &winx, &winy);
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dropx = data->coords.x - winx;
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dropy = data->coords.y - winy;
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if (dropx < 0 || dropy < 0)
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return;
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item = gnome_icon_list_get_icon_at (ilist, dropx, dropy);
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if (item == -1)
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drop_dir = panel->cwd;
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else {
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g_assert (item < panel->count);
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if (S_ISDIR (panel->dir.list [item].buf.st_mode))
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drop_dir = concat_dir_and_file (panel->cwd, panel->dir.list [item].fname);
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else
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drop_dir = panel->cwd;
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}
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#if 0
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drop_on_directory (data, drop_dir, 0);
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#endif
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if (drop_dir != panel->cwd)
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free (drop_dir);
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update_one_panel_widget (panel, 0, UP_KEEPSEL);
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panel_update_contents (panel);
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}
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#endif
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#ifdef THIS_WAS_THE_OLD_DND_FOR_DESKTOP_DOT_C
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#include <config.h>
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#include "fs.h"
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#include <gnome.h>
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#include "gdesktop-icon.h"
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#include "gdesktop.h"
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#include "../vfs/vfs.h"
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#include <string.h>
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#include "mad.h"
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#include "main.h"
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#include "file.h"
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#include "global.h"
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#include "panel.h"
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#include "gscreen.h"
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#include "ext.h"
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#include "dialog.h"
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#include "gpageprop.h"
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#include <gdk/gdkx.h>
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#include <gdk/gdkprivate.h>
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#include "gcache.h"
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#include "gmain.h"
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/* places used in the grid */
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static char *spot_array;
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/* number of icons that fit along the x and y axis */
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static int x_spots, y_spots;
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/* operations on drops */
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enum {
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OPER_COPY,
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OPER_MOVE,
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OPER_LINK
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};
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/* The X11 root window */
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static GnomeRootWin *root_window;
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/* The full name of the desktop directory ~/desktop */
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char *desktop_directory;
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static void desktop_reload (char *desktop_dir, GdkPoint *drop_position);
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static void desktop_icon_context_popup (GdkEventButton *event, desktop_icon_t *di);
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/* The list with the filenames we have actually loaded */
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static GList *desktop_icons;
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#define ELEMENTS(x) (sizeof (x) / sizeof (x[0]))
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static void
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init_spot_list (void)
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{
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int size;
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x_spots = gdk_screen_width () / SNAP_X;
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y_spots = gdk_screen_height () / SNAP_Y;
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size = (x_spots * y_spots) / 8;
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spot_array = xmalloc (size+1, "spot_array");
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memset (spot_array, 0, size);
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}
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static int
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is_spot_set (int x, int y)
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{
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int o = (x * x_spots + y);
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int idx = o / 8;
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int bit = o % 8;
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return spot_array [idx] & (1 << bit);
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}
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static void
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set_spot_val (int x, int y, int set)
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{
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int o = (x * x_spots + y);
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int idx = o / 8;
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int bit = o % 8;
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if (set)
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spot_array [idx] |= (1 << bit);
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else
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spot_array [idx] &= ~(1 << bit);
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}
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static void
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allocate_free_spot (int *rx, int *ry)
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{
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int x, y;
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for (x = 0; x < x_spots; x++)
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for (y = 0; y < y_spots; y++)
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if (!is_spot_set (x, y)){
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*rx = x;
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*ry = y;
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set_spot_val (x, y, 1);
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return;
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}
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}
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static void
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snap_to (desktop_icon_t *di, int absolute, int x, int y)
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{
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int nx = x/SNAP_X;
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int ny = y/SNAP_Y;
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if (!absolute && is_spot_set (nx, ny))
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allocate_free_spot (&di->grid_x, &di->grid_y);
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else {
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set_spot_val (nx, ny, 1);
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di->grid_x = nx;
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di->grid_y = ny;
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}
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}
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/* Get snapped position for an icon */
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static void
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get_icon_screen_x_y (desktop_icon_t *di, int *x, int *y)
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{
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int w, h;
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w = DESKTOP_ICON (di->widget)->width;
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h = DESKTOP_ICON (di->widget)->height;
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if (di->grid_x != -1){
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*x = di->grid_x * SNAP_X;
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*y = di->grid_y * SNAP_Y;
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*x = *x + (SNAP_X - w) / 2;
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if (*x < 0)
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*x = 0;
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if (h > SNAP_Y)
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*y = *y + (SNAP_Y - h) / 2;
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else
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*y = *y + (SNAP_Y - h);
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} else {
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*x = di->x;
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*y = di->y;
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}
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}
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/*
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* If the dentry is zero, then no information from the on-disk .desktop file is used
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* In this case, we probably will have to store the geometry for a file somewhere
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* else.
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*/
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static int current_x, current_y;
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static void
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desktop_icon_set_position (desktop_icon_t *di)
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{
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static int x, y = 10;
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x = -1;
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if (di->dentry && di->dentry->geometry){
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char *comma = strchr (di->dentry->geometry, ',');
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if (comma){
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x = atoi (di->dentry->geometry);
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comma++;
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y = atoi (comma);
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}
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}
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if (icons_snap_to_grid){
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if (x == -1){
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x = current_x;
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y = current_y;
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current_y += SNAP_Y;
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if (current_y > gdk_screen_height ())
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current_x += SNAP_X;
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snap_to (di, 1, x, y);
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} else
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snap_to (di, 0, x, y);
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get_icon_screen_x_y (di, &x, &y);
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} else {
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/* This find-spot routine can obviously be improved, left as an excercise
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* to the hacker
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*/
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if (x == -1){
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x = current_x;
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y = current_y;
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current_y += DESKTOP_ICON (di)->height + 8;
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if (current_y > gdk_screen_height ()){
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current_x += SNAP_X;
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current_y = 0;
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}
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}
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x += 6;
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di->grid_x = di->grid_y = -1;
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}
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di->x = x;
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di->y = y;
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gtk_widget_set_uposition (di->widget, x, y);
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}
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/*
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* Returns the icon associated with the given file name, or app.xpm
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* if no icon is defined for this application
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*/
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static char *
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get_desktop_icon (char *pathname)
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{
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char *fname, *full_fname;
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fname = regex_command (x_basename (pathname), "Icon", 0, 0);
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/* Try the GNOME icon */
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if (fname){
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full_fname = gnome_unconditional_pixmap_file (fname);
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free (fname);
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if (exist_file (full_fname))
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return full_fname;
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g_free (full_fname);
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}
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/* Try a mc icon */
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if (fname){
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full_fname = concat_dir_and_file (ICONDIR, fname);
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if (exist_file (full_fname))
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return full_fname;
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free (full_fname);
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}
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return gnome_unconditional_pixmap_file ("launcher-program.png");
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}
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/*
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* Hackisigh routine taken from GDK
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*/
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#ifdef OLD_DND
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static void
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gdk_dnd_drag_begin (GdkWindow *initial_window)
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{
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GdkEventDragBegin tev;
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tev.type = GDK_DRAG_BEGIN;
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tev.window = initial_window;
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tev.u.allflags = 0;
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tev.u.flags.protocol_version = DND_PROTOCOL_VERSION;
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gdk_event_put ((GdkEvent *) &tev);
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}
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void
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artificial_drag_start (GdkWindow *window, int x, int y)
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{
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GdkWindowPrivate *wp = (GdkWindowPrivate *) window;
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if (!wp->dnd_drag_enabled)
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return;
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#if 1
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if (!gdk_dnd.drag_perhaps)
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return;
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if (gdk_dnd.dnd_grabbed)
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return;
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if (gdk_dnd.drag_really)
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return;
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gdk_dnd_drag_addwindow (window);
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gdk_dnd_drag_begin (window);
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XGrabPointer (gdk_display, wp->xwindow, False,
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ButtonMotionMask | ButtonPressMask | ButtonReleaseMask,
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GrabModeAsync, GrabModeAsync, gdk_root_window,
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None, CurrentTime);
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gdk_dnd.dnd_grabbed = TRUE;
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gdk_dnd.drag_really = 1;
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gdk_dnd_display_drag_cursor (x, y, FALSE, TRUE);
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#else
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gdk_dnd.real_sw = wp;
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gdk_dnd.dnd_drag_start.x = x;
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gdk_dnd.dnd_drag_start.y = y;
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gdk_dnd.drag_perhaps = 1;
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if(gdk_dnd.drag_startwindows)
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{
|
|
g_free(gdk_dnd.drag_startwindows);
|
|
gdk_dnd.drag_startwindows = NULL;
|
|
}
|
|
gdk_dnd.drag_numwindows = gdk_dnd.drag_really = 0;
|
|
gdk_dnd.dnd_grabbed = FALSE;
|
|
{
|
|
/* Set motion mask for first DnD'd window, since it
|
|
will be the one that is actually dragged */
|
|
XWindowAttributes dnd_winattr;
|
|
XSetWindowAttributes dnd_setwinattr;
|
|
|
|
/* We need to get motion events while the button is down, so
|
|
we can know whether to really start dragging or not... */
|
|
XGetWindowAttributes(gdk_display, (Window)wp->xwindow,
|
|
&dnd_winattr);
|
|
|
|
wp->dnd_drag_savedeventmask = dnd_winattr.your_event_mask;
|
|
dnd_setwinattr.event_mask =
|
|
wp->dnd_drag_eventmask = ButtonMotionMask | ButtonPressMask | ButtonReleaseMask |
|
|
EnterWindowMask | LeaveWindowMask;
|
|
XChangeWindowAttributes(gdk_display, wp->xwindow,
|
|
CWEventMask, &dnd_setwinattr);
|
|
}
|
|
#endif
|
|
}
|
|
#endif /* OLD_DND */
|
|
|
|
static GdkDragAction operation_value;
|
|
|
|
static void
|
|
set_option (GtkWidget *widget, GdkDragAction value)
|
|
{
|
|
operation_value = value;
|
|
gtk_main_quit ();
|
|
}
|
|
|
|
static void
|
|
option_menu_gone ()
|
|
{
|
|
operation_value = GDK_ACTION_ASK;
|
|
gtk_main_quit ();
|
|
}
|
|
|
|
static GdkDragAction
|
|
get_operation (guint32 timestamp, int x, int y)
|
|
{
|
|
static GtkWidget *menu;
|
|
|
|
if (!menu){
|
|
GtkWidget *item;
|
|
|
|
menu = gtk_menu_new ();
|
|
|
|
item = gtk_menu_item_new_with_label (_("Copy"));
|
|
gtk_signal_connect (GTK_OBJECT (item), "activate",
|
|
GTK_SIGNAL_FUNC(set_option), (void *) GDK_ACTION_COPY);
|
|
gtk_menu_append (GTK_MENU (menu), item);
|
|
gtk_widget_show (item);
|
|
|
|
item = gtk_menu_item_new_with_label (_("Move"));
|
|
gtk_signal_connect (GTK_OBJECT (item), "activate",
|
|
GTK_SIGNAL_FUNC(set_option), (void *) GDK_ACTION_MOVE);
|
|
gtk_menu_append (GTK_MENU (menu), item);
|
|
gtk_widget_show (item);
|
|
|
|
/* Not yet implemented the Link bits, so better to not show what we dont have */
|
|
item = gtk_menu_item_new_with_label (_("Link"));
|
|
gtk_signal_connect (GTK_OBJECT (item), "activate",
|
|
GTK_SIGNAL_FUNC(set_option), (void *) GDK_ACTION_LINK);
|
|
gtk_menu_append (GTK_MENU (menu), item);
|
|
gtk_widget_show (item);
|
|
|
|
gtk_signal_connect (GTK_OBJECT (menu), "hide", GTK_SIGNAL_FUNC(option_menu_gone), 0);
|
|
}
|
|
|
|
gtk_widget_set_uposition (menu, x, y);
|
|
|
|
/* FIXME: We should catch any events that escape this menu and cancel it */
|
|
operation_value = GDK_ACTION_ASK;
|
|
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, 0, NULL, 1, timestamp);
|
|
gtk_grab_add (menu);
|
|
gtk_main ();
|
|
gtk_grab_remove (menu);
|
|
gtk_widget_hide (menu);
|
|
|
|
return operation_value;
|
|
}
|
|
|
|
/*
|
|
* Used by check_window_id_in_one_panel and find_panel_owning_window_id for finding
|
|
* the panel that contains the specified window id (used to figure where the drag
|
|
* started)
|
|
*/
|
|
static WPanel *temp_panel;
|
|
|
|
static void
|
|
check_window_in_one_panel (gpointer data, gpointer user_data)
|
|
{
|
|
PanelContainer *pc = (PanelContainer *) data;
|
|
GdkWindowPrivate *w = (GdkWindowPrivate *) user_data;
|
|
WPanel *panel = pc->panel;
|
|
|
|
if (panel->list_type == list_icons){
|
|
GnomeIconList *icon_list = GNOME_ICON_LIST (panel->icons);
|
|
GdkWindowPrivate *wp = (GdkWindowPrivate *) GTK_WIDGET (icon_list)->window;
|
|
|
|
if (w->xwindow == wp->xwindow){
|
|
temp_panel = panel;
|
|
return;
|
|
}
|
|
} else {
|
|
GtkCList *clist = GTK_CLIST (panel->list);
|
|
GdkWindowPrivate *wp = (GdkWindowPrivate *) clist->clist_window;
|
|
|
|
if (w->xwindow == wp->xwindow){
|
|
temp_panel = panel;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static WPanel *
|
|
find_panel_owning_window (GdkWindow *window)
|
|
{
|
|
temp_panel = NULL;
|
|
|
|
printf ("Looking for window %x\n", window);
|
|
|
|
g_list_foreach (containers, check_window_in_one_panel, window);
|
|
|
|
return temp_panel;
|
|
}
|
|
|
|
static void
|
|
perform_drop_on_directory (WPanel *source_panel, GdkDragAction action, char *dest)
|
|
{
|
|
switch (action){
|
|
case GDK_ACTION_COPY:
|
|
panel_operate (source_panel, OP_COPY, dest);
|
|
break;
|
|
|
|
case GDK_ACTION_MOVE:
|
|
panel_operate (source_panel, OP_MOVE, dest);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
perform_drop_manually (GList *names, GdkDragAction action, char *dest)
|
|
{
|
|
struct stat buf;
|
|
|
|
switch (action){
|
|
case GDK_ACTION_COPY:
|
|
create_op_win (OP_COPY, 0);
|
|
break;
|
|
|
|
case GDK_ACTION_MOVE:
|
|
create_op_win (OP_MOVE, 0);
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached ();
|
|
}
|
|
|
|
file_mask_defaults ();
|
|
|
|
for (; names; names = names->next){
|
|
char *p = names->data;
|
|
char *tmpf;
|
|
int res, v;
|
|
|
|
if (strncmp (p, "file:", 5) == 0)
|
|
p += 5;
|
|
|
|
switch (action){
|
|
case GDK_ACTION_COPY:
|
|
tmpf = concat_dir_and_file (dest, x_basename (p));
|
|
do {
|
|
res = mc_stat (p, &buf);
|
|
if (res != 0){
|
|
v = file_error (" Could not stat %s \n %s ", tmpf);
|
|
if (v != FILE_RETRY)
|
|
res = 0;
|
|
} else {
|
|
if (S_ISDIR (buf.st_mode))
|
|
copy_dir_dir (p, tmpf, 1, 0, 0, 0);
|
|
else
|
|
copy_file_file (p, tmpf, 1);
|
|
}
|
|
} while (res != 0);
|
|
free (tmpf);
|
|
break;
|
|
|
|
case GDK_ACTION_MOVE:
|
|
tmpf = concat_dir_and_file (dest, x_basename (p));
|
|
do {
|
|
res = mc_stat (p, &buf);
|
|
if (res != 0){
|
|
v = file_error (" Could not stat %s \n %s ", tmpf);
|
|
if (v != FILE_RETRY)
|
|
res = 0;
|
|
} else {
|
|
if (S_ISDIR (buf.st_mode))
|
|
move_dir_dir (p, tmpf);
|
|
else
|
|
move_file_file (p, tmpf);
|
|
}
|
|
} while (res != 0);
|
|
free (tmpf);
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached ();
|
|
}
|
|
}
|
|
|
|
destroy_op_win ();
|
|
}
|
|
|
|
static void
|
|
do_symlinks (GList *names, char *dest)
|
|
{
|
|
for (; names; names = names->next){
|
|
char *full_dest_name;
|
|
char *name = names->data;
|
|
|
|
full_dest_name = concat_dir_and_file (dest, x_basename (name));
|
|
if (strncmp (name, "file:", 5) == 0)
|
|
mc_symlink (name+5, full_dest_name);
|
|
else
|
|
mc_symlink (name, full_dest_name);
|
|
|
|
free (full_dest_name);
|
|
}
|
|
}
|
|
|
|
#if OLD_DND
|
|
static char **
|
|
drops_from_event (GdkEventDropDataAvailable *event, int *argc)
|
|
{
|
|
int count, i, len;
|
|
int arguments;
|
|
char *p, **argv;
|
|
|
|
/* Count the number of file names received */
|
|
count = event->data_numbytes;
|
|
p = event->data;
|
|
arguments = 0;
|
|
while (count){
|
|
arguments++;
|
|
len = strlen (p) + 1;
|
|
count -= len;
|
|
p += len;
|
|
}
|
|
|
|
/* Create the exec vector with all of the filenames */
|
|
argv = (char **) xmalloc (sizeof (char *) * arguments + 1, "arguments");
|
|
count = event->data_numbytes;
|
|
p = event->data;
|
|
i = 0;
|
|
do {
|
|
len = 1 + strlen (p);
|
|
count -= len;
|
|
argv [i++] = p;
|
|
p += len;
|
|
} while (count);
|
|
argv [i] = 0;
|
|
*argc = i;
|
|
|
|
return argv;
|
|
}
|
|
#endif /* OLD_DND */
|
|
|
|
void
|
|
drop_on_directory (GtkSelectionData *sel_data, GdkDragContext *context,
|
|
GdkDragAction action, char *dest, int force_manually)
|
|
{
|
|
WPanel *source_panel;
|
|
GList *names;
|
|
|
|
gdk_flush ();
|
|
g_warning ("Figure out the data type\n");
|
|
if (sel_data->data == NULL)
|
|
return;
|
|
|
|
printf ("action=%d\n", action);
|
|
if (action == GDK_ACTION_ASK){
|
|
g_warning ("I need the event here\n");
|
|
#if 0
|
|
action = get_operation (event->timestamp, event->coords.x, event->coords.y);
|
|
#endif
|
|
}
|
|
|
|
printf ("action=%d\n", action);
|
|
if (action == GDK_ACTION_ASK)
|
|
return;
|
|
|
|
/*
|
|
* Optimization: if we are dragging from the same process, we can
|
|
* display a nicer status bar.
|
|
*/
|
|
source_panel = find_panel_owning_window (context->source_window);
|
|
|
|
printf ("SOurce_Panel=%p\n", source_panel);
|
|
|
|
names = gnome_uri_list_extract_uris ((char *)sel_data->data);
|
|
|
|
/* Symlinks do not use any panel/file.c optimization */
|
|
if (action == GDK_ACTION_LINK){
|
|
do_symlinks (names, dest);
|
|
gnome_uri_list_free_strings (names);
|
|
return;
|
|
}
|
|
|
|
if (source_panel && !force_manually){
|
|
perform_drop_on_directory (source_panel, action, dest);
|
|
update_one_panel_widget (source_panel, 0, UP_KEEPSEL);
|
|
panel_update_contents (source_panel);
|
|
} else
|
|
perform_drop_manually (names, action, dest);
|
|
|
|
gnome_uri_list_free_strings (names);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* destroys a desktop_icon_t structure and anything that was held there,
|
|
* including the desktop widget.
|
|
*/
|
|
static void
|
|
desktop_release_desktop_icon_t (desktop_icon_t *di, int destroy_dentry)
|
|
{
|
|
if (di->dentry){
|
|
if (destroy_dentry)
|
|
gnome_desktop_entry_destroy (di->dentry);
|
|
else
|
|
gnome_desktop_entry_free (di->dentry);
|
|
} else {
|
|
free (di->pathname);
|
|
di->pathname = 0;
|
|
}
|
|
|
|
if (di->widget){
|
|
gtk_widget_destroy (di->widget);
|
|
di->widget = 0;
|
|
}
|
|
free (di);
|
|
}
|
|
|
|
static int
|
|
remove_directory (char *path)
|
|
{
|
|
int i;
|
|
|
|
if (confirm_delete){
|
|
char *buffer;
|
|
|
|
if (know_not_what_am_i_doing)
|
|
query_set_sel (1);
|
|
buffer = copy_strings (_("Do you want to delete "), path, "?", NULL);
|
|
i = query_dialog (_("Delete"), buffer,
|
|
D_ERROR, 2, _("&Yes"), _("&No"));
|
|
free (buffer);
|
|
if (i != 0)
|
|
return 0;
|
|
}
|
|
create_op_win (OP_DELETE, 0);
|
|
erase_dir (path);
|
|
destroy_op_win ();
|
|
update_panels (UP_OPTIMIZE, UP_KEEPSEL);
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* Removes an icon from the desktop and kills the ~/desktop file associated with it
|
|
*/
|
|
static void
|
|
desktop_icon_remove (desktop_icon_t *di)
|
|
{
|
|
desktop_icons = g_list_remove (desktop_icons, di);
|
|
|
|
if (di->dentry == NULL){
|
|
/* launch entry */
|
|
mc_unlink (di->pathname);
|
|
} else {
|
|
/* a .destop file or a directory */
|
|
/* Remove the .desktop */
|
|
mc_unlink (di->dentry->location);
|
|
|
|
if (strcmp (di->dentry->type, "Directory") == 0){
|
|
struct stat s;
|
|
|
|
if (mc_lstat (di->dentry->exec[0], &s) == 0){
|
|
if (S_ISLNK (s.st_mode))
|
|
mc_unlink (di->dentry->exec[0]);
|
|
else
|
|
if (!remove_directory (di->dentry->exec[0]))
|
|
return;
|
|
}
|
|
} else {
|
|
if (strncmp (di->dentry->exec [0], desktop_directory, strlen (desktop_directory)) == 0)
|
|
mc_unlink (di->dentry->exec [0]);
|
|
}
|
|
}
|
|
desktop_release_desktop_icon_t (di, 1);
|
|
}
|
|
|
|
#ifdef OLD_DN
|
|
static void
|
|
drop_on_launch_entry (GtkWidget *widget, GdkEventDropDataAvailable *event, desktop_icon_t *di)
|
|
{
|
|
struct stat s;
|
|
char *r;
|
|
char **drops;
|
|
int drop_count;
|
|
|
|
/* try to stat it, if it fails, remove it from desktop */
|
|
if (!mc_stat (di->dentry->exec [0], &s) == 0){
|
|
desktop_icon_remove (di);
|
|
return;
|
|
}
|
|
|
|
drops = drops_from_event (event, &drop_count);
|
|
|
|
r = regex_command (di->pathname, "Drop", drops, 0);
|
|
if (r && strcmp (r, "Success") == 0){
|
|
free (drops);
|
|
return;
|
|
}
|
|
|
|
if (is_exe (s.st_mode))
|
|
gnome_desktop_entry_launch_with_args (di->dentry, drop_count, drops);
|
|
|
|
free (drops);
|
|
}
|
|
|
|
static void
|
|
url_dropped (GtkWidget *widget, GdkEventDropDataAvailable *event, desktop_icon_t *di)
|
|
{
|
|
char *p;
|
|
int count;
|
|
int len;
|
|
int is_directory = 0;
|
|
|
|
/* if DI is set to zero, then it is a drop on the root window */
|
|
if (di)
|
|
is_directory = strcasecmp (di->dentry->type, "directory") == 0;
|
|
else {
|
|
char *drop_location;
|
|
|
|
drop_on_directory (event, desktop_directory, 1);
|
|
desktop_reload (desktop_directory, &event->coords);
|
|
return;
|
|
}
|
|
|
|
if (is_directory){
|
|
drop_on_directory (event, di->dentry->exec[0], 0);
|
|
return;
|
|
}
|
|
|
|
/* Last case: regular desktop stuff */
|
|
drop_on_launch_entry (widget, event, di);
|
|
}
|
|
|
|
static int
|
|
drop_cb (GtkWidget *widget, GdkEventDropDataAvailable *event, desktop_icon_t *di)
|
|
{
|
|
if (strcmp (event->data_type, "icon/root") == 0){
|
|
printf ("ICON DROPPED ON ROOT!\n");
|
|
} if (strcmp (event->data_type, "url:ALL") == 0 ||
|
|
(strcmp (event->data_type, "file:ALL") == 0) ||
|
|
(strcmp (event->data_type, "text/plain") == 0)){
|
|
url_dropped (widget, event, di);
|
|
} else
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
drop_enter_leave ()
|
|
{
|
|
/* printf ("Enter/Leave\n"); */
|
|
}
|
|
|
|
static void
|
|
connect_drop_signals (GtkWidget *widget, desktop_icon_t *di)
|
|
{
|
|
GtkObject *o = GTK_OBJECT (widget);
|
|
|
|
gtk_signal_connect (o, "drop_enter_event", GTK_SIGNAL_FUNC (drop_enter_leave), di);
|
|
gtk_signal_connect (o, "drop_leave_event", GTK_SIGNAL_FUNC (drop_enter_leave), di);
|
|
gtk_signal_connect (o, "drop_data_available_event", GTK_SIGNAL_FUNC (drop_cb), di);
|
|
}
|
|
#endif /* OLD DND */
|
|
|
|
void
|
|
desktop_icon_execute (GtkWidget *ignored, desktop_icon_t *di)
|
|
{
|
|
/* Ultra lame-o execute. This should be replaced by the fixed regexp_command
|
|
* invocation
|
|
*/
|
|
|
|
if (strcmp (di->dentry->type, "Directory") == 0)
|
|
new_panel_at (di->dentry->exec[0]);
|
|
else
|
|
gnome_desktop_entry_launch (di->dentry);
|
|
}
|
|
|
|
static void
|
|
start_icon_drag (GtkWidget *wi, GdkEventMotion *event)
|
|
{
|
|
printf ("MOTION NOTIF!\n");
|
|
#ifdef OLD_DND
|
|
artificial_drag_start (wi->window, event->x, event->y);
|
|
#endif
|
|
}
|
|
|
|
GdkPoint root_icon_drag_hotspot = { 15, 15 };
|
|
|
|
static void
|
|
desktop_icon_configure_position (desktop_icon_t *di, int x, int y)
|
|
{
|
|
gtk_widget_set_uposition (di->widget, x, y);
|
|
|
|
if (di->dentry){
|
|
char buffer [40];
|
|
|
|
sprintf (buffer, "%d,%d", x, y);
|
|
if (di->dentry->geometry)
|
|
g_free (di->dentry->geometry);
|
|
di->dentry->geometry = g_strdup (buffer);
|
|
gnome_desktop_entry_save (di->dentry);
|
|
}
|
|
}
|
|
|
|
#ifdef OLD_DND
|
|
static void
|
|
desktop_icon_drag_request (GtkWidget *widget, GdkEventDragRequest *event, desktop_icon_t *di)
|
|
{
|
|
printf ("Drag type: %s\n", event->data_type);
|
|
|
|
if (strcmp (event->data_type, "url:ALL") == 0){
|
|
gdk_window_dnd_data_set (widget->window, (GdkEvent *)event, di->pathname, strlen (di->pathname) + 1);
|
|
} else {
|
|
int drop_x, drop_y;
|
|
|
|
drop_x = event->drop_coords.x - root_icon_drag_hotspot.x;
|
|
drop_y = event->drop_coords.y - root_icon_drag_hotspot.y;
|
|
|
|
/* Icon dropped on root. We take care of it */
|
|
printf ("Dropped at %d %d\n", drop_x, drop_y);
|
|
|
|
if (di->grid_x != -1)
|
|
set_spot_val (di->grid_x, di->grid_y, 0);
|
|
|
|
if (icons_snap_to_grid){
|
|
snap_to (di, 0, drop_x, drop_y);
|
|
get_icon_screen_x_y (di, &drop_x, &drop_y);
|
|
}
|
|
|
|
desktop_icon_configure_position (di, drop_x, drop_y);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static GtkWidget *root_drag_ok_window;
|
|
static GtkWidget *root_drag_not_ok_window;
|
|
|
|
static void
|
|
destroy_shaped_dnd_windows (void)
|
|
{
|
|
if (root_drag_not_ok_window){
|
|
gtk_widget_destroy (root_drag_not_ok_window);
|
|
root_drag_not_ok_window = 0;
|
|
}
|
|
|
|
if (root_drag_ok_window){
|
|
gtk_widget_destroy (root_drag_ok_window);
|
|
root_drag_ok_window = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
gnome_arrange_icons (void)
|
|
{
|
|
GList *l;
|
|
|
|
current_x = current_y = 0;
|
|
memset (spot_array, 0, (x_spots * y_spots)/8);
|
|
|
|
for (l = desktop_icons; l; l = l->next){
|
|
desktop_icon_t *di = l->data;
|
|
int x, y;
|
|
|
|
snap_to (di, 1, current_x, current_y);
|
|
get_icon_screen_x_y (di, &x, &y);
|
|
desktop_icon_configure_position (di, x, y);
|
|
|
|
current_y += SNAP_Y;
|
|
if (current_y == gdk_screen_height ()){
|
|
current_y = 0;
|
|
current_x += SNAP_X;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* As Elliot can not be bothered to fix his DnD code in Gdk and it is an absolute mess */
|
|
static int in_desktop_dnd;
|
|
|
|
static void
|
|
desktop_icon_drag_start (GtkWidget *widget, GdkEvent *event, desktop_icon_t *di)
|
|
{
|
|
char *fname;
|
|
|
|
if (in_desktop_dnd)
|
|
return;
|
|
|
|
in_desktop_dnd = 1;
|
|
|
|
/* This should not happen, as the drag end routine should destroy those widgets */
|
|
destroy_shaped_dnd_windows ();
|
|
|
|
if (di->dentry)
|
|
fname = strdup (di->dentry->icon);
|
|
else
|
|
fname = get_desktop_icon (di->pathname);
|
|
|
|
if (fname){
|
|
/* FIXME: we are using the same icon for ok and not ok drags */
|
|
root_drag_ok_window = make_transparent_window (fname);
|
|
root_drag_not_ok_window = make_transparent_window (fname);
|
|
if (root_drag_not_ok_window && root_drag_ok_window){
|
|
#ifdef OLD_DND
|
|
gdk_dnd_set_drag_shape (root_drag_ok_window->window, &root_icon_drag_hotspot,
|
|
root_drag_not_ok_window->window, &root_icon_drag_hotspot);
|
|
#endif
|
|
gtk_widget_show (root_drag_not_ok_window);
|
|
gtk_widget_show (root_drag_ok_window);
|
|
}
|
|
free (fname);
|
|
}
|
|
}
|
|
|
|
static void
|
|
desktop_icon_drag_end (GtkWidget *widget, GdkEvent *event, desktop_icon_t *di)
|
|
{
|
|
in_desktop_dnd = 0;
|
|
destroy_shaped_dnd_windows ();
|
|
}
|
|
|
|
/*
|
|
* Bind the signals so that we can make this icon draggable
|
|
*/
|
|
static void
|
|
desktop_icon_make_draggable (desktop_icon_t *di)
|
|
{
|
|
GtkObject *obj;
|
|
GList *child;
|
|
char *drag_types [] = { "icon/root", "url:ALL" };
|
|
|
|
child = gtk_container_children(GTK_CONTAINER(di->widget));
|
|
obj = GTK_OBJECT (child->data);
|
|
/* To artificially start up drag and drop */
|
|
|
|
#ifdef OLD_DND
|
|
/* gtk_signal_connect (obj, "motion_notify_event", GTK_SIGNAL_FUNC (start_icon_drag), di); */
|
|
gtk_widget_dnd_drag_set (GTK_WIDGET(child->data), TRUE, drag_types, ELEMENTS (drag_types));
|
|
|
|
gtk_signal_connect (obj, "drag_request_event", GTK_SIGNAL_FUNC (desktop_icon_drag_request), di);
|
|
gtk_signal_connect (obj, "drag_begin_event", GTK_SIGNAL_FUNC (desktop_icon_drag_start), di);
|
|
gtk_signal_connect (obj, "drag_end_event", GTK_SIGNAL_FUNC (desktop_icon_drag_end), di);
|
|
#endif
|
|
}
|
|
|
|
/* Called by the pop up menu: removes the icon from the desktop */
|
|
void
|
|
desktop_icon_delete (GtkWidget *widget, desktop_icon_t *di)
|
|
{
|
|
desktop_icon_remove (di);
|
|
}
|
|
|
|
GtkWidget *
|
|
create_desktop_icon (char *file, char *text)
|
|
{
|
|
GtkWidget *w;
|
|
|
|
if (g_file_exists (file))
|
|
w = desktop_icon_new (file, text);
|
|
else {
|
|
static char *default_image;
|
|
|
|
if (!default_image)
|
|
default_image = gnome_unconditional_pixmap_file ("launcher-program.png");
|
|
|
|
if (g_file_exists (default_image))
|
|
w = desktop_icon_new (default_image, text);
|
|
else
|
|
w = NULL;
|
|
}
|
|
|
|
return w;
|
|
}
|
|
|
|
static GtkWidget *
|
|
get_desktop_icon_for_dentry (GnomeDesktopEntry *dentry)
|
|
{
|
|
GtkWidget *dicon;
|
|
char *icon_label;
|
|
|
|
icon_label = dentry->name ? dentry->name : x_basename (dentry->exec[0]);
|
|
|
|
if (dentry->icon)
|
|
dicon = create_desktop_icon (dentry->icon, icon_label);
|
|
else {
|
|
static char *default_icon_path;
|
|
static char exists;
|
|
|
|
if (!default_icon_path) {
|
|
default_icon_path = gnome_unconditional_pixmap_file ("launcher-program.png");
|
|
if (g_file_exists (default_icon_path))
|
|
exists = 1;
|
|
}
|
|
|
|
if (exists)
|
|
dicon = create_desktop_icon (default_icon_path, icon_label);
|
|
else {
|
|
dicon = gtk_window_new (GTK_WINDOW_POPUP);
|
|
gtk_widget_set_usize (dicon, 20, 20);
|
|
}
|
|
}
|
|
|
|
return dicon;
|
|
}
|
|
|
|
static GtkWidget *
|
|
get_desktop_icon_for_di (desktop_icon_t *di)
|
|
{
|
|
GtkWidget *window;
|
|
char *icon_label, *icon;
|
|
|
|
icon_label = x_basename (di->pathname);
|
|
|
|
icon = get_desktop_icon (di->pathname);
|
|
window = create_desktop_icon (icon, icon_label);
|
|
g_free (icon);
|
|
return window;
|
|
}
|
|
|
|
static int
|
|
dentry_button_click (GtkWidget *widget, GdkEventButton *event, desktop_icon_t *di)
|
|
{
|
|
if (event->button == 1){
|
|
if (event->type == GDK_2BUTTON_PRESS)
|
|
desktop_icon_execute (widget, di);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
if (event->type == GDK_BUTTON_PRESS && event->button == 3){
|
|
desktop_icon_context_popup (event, di);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
char *drop_types [] = {
|
|
"text/plain",
|
|
"url:ALL",
|
|
};
|
|
|
|
static void
|
|
post_setup_desktop_icon (desktop_icon_t *di, int show)
|
|
{
|
|
GList *child;
|
|
desktop_icon_make_draggable (di);
|
|
|
|
/* Setup the widget to make it useful: */
|
|
|
|
#ifdef OLD_DND
|
|
/* 1. Drag and drop functionality */
|
|
|
|
child = gtk_container_children(GTK_CONTAINER(di->widget));
|
|
connect_drop_signals (GTK_WIDGET(child->data), di);
|
|
gtk_widget_dnd_drop_set (GTK_WIDGET(child->data), TRUE, drop_types, ELEMENTS (drop_types), FALSE);
|
|
|
|
/* 2. Double clicking executes the command */
|
|
gtk_signal_connect (GTK_OBJECT (child->data), "button_press_event", GTK_SIGNAL_FUNC (dentry_button_click), di);
|
|
|
|
#endif
|
|
if (show)
|
|
gtk_widget_show (di->widget);
|
|
}
|
|
|
|
/* Pops up the icon properties pages */
|
|
void
|
|
desktop_icon_properties (GtkWidget *widget, desktop_icon_t *di)
|
|
{
|
|
int retval;
|
|
|
|
retval = item_properties (di->widget, di->pathname, di);
|
|
|
|
if (retval & (GPROP_TITLE | GPROP_ICON | GPROP_FILENAME)) {
|
|
gtk_widget_destroy (di->widget);
|
|
|
|
if (di->dentry)
|
|
di->widget = get_desktop_icon_for_dentry (di->dentry);
|
|
else
|
|
di->widget = get_desktop_icon_for_di (di);
|
|
|
|
if (icons_snap_to_grid && di->grid_x != -1)
|
|
get_icon_screen_x_y (di, &di->x, &di->y);
|
|
|
|
gtk_widget_set_uposition (di->widget, di->x, di->y);
|
|
|
|
post_setup_desktop_icon (di, 1);
|
|
|
|
if (di->dentry)
|
|
gnome_desktop_entry_save (di->dentry);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Activates the context sensitive menu for this icon
|
|
*/
|
|
static void
|
|
desktop_icon_context_popup (GdkEventButton *event, desktop_icon_t *di)
|
|
{
|
|
file_popup (event, NULL, di, 0, di->dentry->exec [0]);
|
|
}
|
|
|
|
char *root_drop_types [] = {
|
|
"icon/root",
|
|
"url:ALL"
|
|
};
|
|
|
|
static void
|
|
desktop_load_from_dentry (GnomeDesktopEntry *dentry)
|
|
{
|
|
GtkWidget *dicon;
|
|
desktop_icon_t *di;
|
|
|
|
dicon = get_desktop_icon_for_dentry (dentry);
|
|
|
|
if (!dicon)
|
|
return;
|
|
|
|
di = xmalloc (sizeof (desktop_icon_t), "desktop_load_entry");
|
|
di->dentry = dentry;
|
|
di->widget = dicon;
|
|
di->pathname = dentry->location;
|
|
|
|
desktop_icons = g_list_prepend (desktop_icons, di);
|
|
|
|
post_setup_desktop_icon (di, 0);
|
|
desktop_icon_set_position (di);
|
|
}
|
|
|
|
/*
|
|
* Loads a .desktop file from FILENAME for the desktop.
|
|
*/
|
|
static void
|
|
desktop_load_dentry (char *filename)
|
|
{
|
|
GnomeDesktopEntry *dentry;
|
|
|
|
dentry = gnome_desktop_entry_load (filename);
|
|
|
|
if (!dentry)
|
|
return;
|
|
|
|
desktop_load_from_dentry (dentry);
|
|
}
|
|
|
|
/* Set the drop position to NULL, we only drop the
|
|
* first icon on the spot it was dropped, th rest
|
|
* get auto-layouted. Perhaps this should be an option.
|
|
*/
|
|
static void
|
|
desktop_setup_geometry_from_point (GnomeDesktopEntry *dentry, GdkPoint **point)
|
|
{
|
|
char buffer [40];
|
|
|
|
sprintf (buffer, "%d,%d", (*point)->x, (*point)->y);
|
|
dentry->geometry = g_strdup (buffer);
|
|
*point = NULL;
|
|
}
|
|
|
|
/*
|
|
* Creates a new DIRECTORY/.directory file which is just a .dekstop
|
|
* on directories. And then loads it into the desktop
|
|
*/
|
|
static void
|
|
desktop_create_directory_entry (char *dentry_path, char *pathname, char *short_name, GdkPoint **pos)
|
|
{
|
|
GnomeDesktopEntry *dentry;
|
|
|
|
dentry = xmalloc (sizeof (GnomeDesktopEntry), "dcde");
|
|
memset (dentry, 0, sizeof (GnomeDesktopEntry));
|
|
dentry->name = g_strdup (short_name);
|
|
dentry->exec = (char **) malloc (2 * sizeof (char *));
|
|
dentry->exec[0] = g_strdup (pathname);
|
|
dentry->exec[1] = NULL;
|
|
dentry->exec_length = 1;
|
|
dentry->icon = gnome_unconditional_pixmap_file ("gnome-folder.png");
|
|
dentry->type = g_strdup ("Directory");
|
|
dentry->location = g_strdup (dentry_path);
|
|
if (pos && *pos)
|
|
desktop_setup_geometry_from_point (dentry, pos);
|
|
|
|
gnome_desktop_entry_save (dentry);
|
|
desktop_load_from_dentry (dentry);
|
|
}
|
|
|
|
static int
|
|
file_is_executable (char *path)
|
|
{
|
|
struct stat s;
|
|
|
|
if (mc_stat (path, &s) == -1)
|
|
return 0;
|
|
|
|
if (is_exe (s.st_mode))
|
|
return 1;
|
|
return 0;
|
|
|
|
}
|
|
|
|
static int
|
|
desktop_file_exec (GtkWidget *widget, GdkEventButton *event, desktop_icon_t *di)
|
|
{
|
|
if (event->type == GDK_2BUTTON_PRESS && event->button == 1){
|
|
if (di->dentry){
|
|
printf ("FIXME: No support for dentry loaded stuff yet\n");
|
|
} else {
|
|
if (file_is_executable (di->pathname)){
|
|
char *tmp = name_quote (di->pathname, 0);
|
|
|
|
if (!confirm_execute || (query_dialog (_(" The Midnight Commander "),
|
|
_(" Do you really want to execute? "),
|
|
0, 2, _("&Yes"), _("&No")) == 0))
|
|
execute (tmp);
|
|
free (tmp);
|
|
} else {
|
|
char *result, *command;
|
|
|
|
result = regex_command (di->pathname, "Open", NULL, 0);
|
|
if (result && (strcmp (result, "Success") == 0))
|
|
return TRUE;
|
|
command = input_expand_dialog (_("Open with..."),
|
|
_("Enter extra arguments:"),
|
|
di->pathname);
|
|
if (command){
|
|
execute (command);
|
|
free (command);
|
|
}
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
if (event->type == GDK_BUTTON_PRESS && event->button == 3){
|
|
desktop_icon_context_popup (event, di);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
desktop_create_launch_entry (char *desktop_file, char *pathname, char *short_name, GdkPoint **pos)
|
|
{
|
|
GnomeDesktopEntry *dentry;
|
|
GtkWidget *dicon;
|
|
desktop_icon_t *di;
|
|
char *icon;
|
|
struct stat s;
|
|
|
|
stat (pathname, &s);
|
|
dentry = xmalloc (sizeof (GnomeDesktopEntry), "launch_entry");
|
|
memset (dentry, 0, sizeof (GnomeDesktopEntry));
|
|
|
|
dentry->name = g_strdup (short_name);
|
|
dentry->exec = (char **) malloc (2 * sizeof (char *));
|
|
dentry->exec[0] = g_strdup (pathname);
|
|
dentry->exec[1] = NULL;
|
|
dentry->exec_length = 1;
|
|
dentry->icon = get_desktop_icon (short_name);
|
|
dentry->type = g_strdup ("File");
|
|
dentry->location = g_strdup (desktop_file);
|
|
dentry->terminal = 1;
|
|
if (pos && *pos)
|
|
desktop_setup_geometry_from_point (dentry, pos);
|
|
|
|
gnome_desktop_entry_save (dentry);
|
|
desktop_load_from_dentry (dentry);
|
|
#if 0
|
|
dicon = create_desktop_icon (icon, x_basename (pathname));
|
|
g_free (icon);
|
|
if (!dicon)
|
|
return;
|
|
|
|
di = xmalloc (sizeof (desktop_icon_t), "dcle");
|
|
di->dentry = NULL;
|
|
di->widget = dicon;
|
|
di->pathname = strdup (pathname);
|
|
|
|
desktop_icon_set_position (di);
|
|
desktop_icon_make_draggable (di);
|
|
|
|
desktop_icons = g_list_prepend (desktop_icons, (gpointer) di);
|
|
|
|
/* Double clicking executes the command, single clicking brings up context menu */
|
|
gtk_signal_connect (GTK_OBJECT (dicon), "button_press_event", GTK_SIGNAL_FUNC (desktop_file_exec), di);
|
|
gtk_widget_realize (dicon);
|
|
|
|
gtk_signal_connect (GTK_OBJECT (dicon), "drop_data_available_event",
|
|
GTK_SIGNAL_FUNC (drop_on_launch_entry), di);
|
|
|
|
gtk_widget_dnd_drop_set (dicon, TRUE, drop_types, ELEMENTS (drop_types), FALSE);
|
|
#endif
|
|
}
|
|
|
|
static int
|
|
desktop_pathname_loaded (char *pathname)
|
|
{
|
|
GList *p = desktop_icons;
|
|
|
|
for (; p; p = p->next){
|
|
desktop_icon_t *di = p->data;
|
|
|
|
if (strcmp (di->pathname, pathname) == 0)
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
desktop_setup_icon (char *filename, char *full_pathname, GdkPoint **desired_position)
|
|
{
|
|
struct stat s;
|
|
|
|
if (mc_stat (full_pathname, &s) == -1)
|
|
return;
|
|
|
|
if (S_ISDIR (s.st_mode)){
|
|
char *dir_full = concat_dir_and_file (full_pathname, ".directory");
|
|
|
|
if (!desktop_pathname_loaded (dir_full)){
|
|
if (exist_file (dir_full))
|
|
desktop_load_dentry (dir_full);
|
|
else
|
|
desktop_create_directory_entry (dir_full, full_pathname, filename, desired_position);
|
|
}
|
|
free (dir_full);
|
|
} else {
|
|
if (strstr (filename, ".desktop")){
|
|
if (!desktop_pathname_loaded (full_pathname))
|
|
desktop_load_dentry (full_pathname);
|
|
} else {
|
|
char *desktop_version;
|
|
|
|
desktop_version = copy_strings (full_pathname, ".desktop", NULL);
|
|
if (!exist_file (desktop_version) && !desktop_pathname_loaded (full_pathname))
|
|
desktop_create_launch_entry (desktop_version, full_pathname, filename, desired_position);
|
|
free (desktop_version);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Load all of the entries available on the ~/desktop directory
|
|
* So far, we support: .desktop files; directories (they get a .directory file);
|
|
* sylinks to directories; other programs.
|
|
*/
|
|
static void
|
|
desktop_reload (char *desktop_dir, GdkPoint *drop_position)
|
|
{
|
|
struct dirent *dent;
|
|
GList *l;
|
|
DIR *dir;
|
|
|
|
dir = mc_opendir (desktop_dir);
|
|
if (dir == NULL){
|
|
message (1, _(" Warning "), _(" Could not open %s directory"), desktop_dir, NULL);
|
|
return;
|
|
}
|
|
|
|
while ((dent = mc_readdir (dir)) != NULL){
|
|
char *full;
|
|
|
|
/* ignore '.' */
|
|
if (dent->d_name [0] == '.' && dent->d_name [1] == 0)
|
|
continue;
|
|
|
|
/* ignore `..' */
|
|
if (dent->d_name [0] == '.' && dent->d_name [1] == '.' && dent->d_name [2] == 0)
|
|
continue;
|
|
|
|
full = concat_dir_and_file (desktop_dir, dent->d_name);
|
|
desktop_setup_icon (dent->d_name, full, &drop_position);
|
|
|
|
free (full);
|
|
}
|
|
mc_closedir (dir);
|
|
|
|
/* Show all of the widgets */
|
|
for (l = desktop_icons; l; l = l->next){
|
|
desktop_icon_t *di = l->data;
|
|
|
|
gtk_widget_show (di->widget);
|
|
}
|
|
}
|
|
|
|
static void
|
|
desktop_load (char *desktop_dir)
|
|
{
|
|
desktop_reload (desktop_dir, NULL);
|
|
}
|
|
|
|
/*
|
|
* Copy the system defaults to the user ~/desktop directory and setup a
|
|
* Home directory link
|
|
*/
|
|
static void
|
|
desktop_setup_default (char *desktop_dir)
|
|
{
|
|
char *mc_desktop_dir;
|
|
char *desktop_dir_home_link;
|
|
|
|
desktop_dir_home_link = concat_dir_and_file (desktop_dir, "Home directory.desktop");
|
|
|
|
mc_desktop_dir = concat_dir_and_file (mc_home, MC_LIB_DESKTOP);
|
|
|
|
if (exist_file (mc_desktop_dir)){
|
|
create_op_win (OP_COPY, 0);
|
|
file_mask_defaults ();
|
|
copy_dir_dir (mc_desktop_dir, desktop_dir, 1, 0, 0, 0);
|
|
destroy_op_win ();
|
|
} else
|
|
mkdir (desktop_dir, 0777);
|
|
|
|
desktop_create_directory_entry (desktop_dir_home_link, "~", "Home directory", NULL);
|
|
free (desktop_dir_home_link);
|
|
free (mc_desktop_dir);
|
|
}
|
|
|
|
/*
|
|
* configures the root window dropability
|
|
*/
|
|
void
|
|
desktop_root (void)
|
|
{
|
|
GtkWidget *rw;
|
|
|
|
rw = gnome_rootwin_new ();
|
|
#ifdef OLD_DND
|
|
connect_drop_signals (rw, NULL);
|
|
gtk_widget_dnd_drop_set (rw, TRUE, root_drop_types, ELEMENTS (root_drop_types), FALSE);
|
|
gtk_widget_realize (rw);
|
|
gtk_widget_show (rw);
|
|
root_window = GNOME_ROOTWIN (rw);
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* entry point to start up the gnome desktop
|
|
*/
|
|
void
|
|
start_desktop (void)
|
|
{
|
|
init_spot_list ();
|
|
desktop_directory = concat_dir_and_file (home_dir, "desktop");
|
|
|
|
if (!exist_file (desktop_directory))
|
|
desktop_setup_default (desktop_directory);
|
|
|
|
desktop_root ();
|
|
desktop_load (desktop_directory);
|
|
}
|
|
|
|
/*
|
|
* shutdown the desktop
|
|
*/
|
|
void
|
|
stop_desktop (void)
|
|
{
|
|
GList *p;
|
|
|
|
for (p = desktop_icons; p; p = p->next){
|
|
desktop_icon_t *di = p->data;
|
|
|
|
desktop_release_desktop_icon_t (di, 0);
|
|
}
|
|
image_cache_destroy ();
|
|
}
|
|
|
|
#endif
|