Yes, we are a drop target. With all of the features requested on the
mail I got from DrMike some months ago :-) It needs a bit of debugging still Miguel
Этот коммит содержится в:
Miguel de Icaza
родитель
7b74fc9f5f
Коммит
cd9efdc2dd
@ -1,3 +1,11 @@
|
||||
1998-10-21 Miguel de Icaza <miguel@nuclecu.unam.mx>
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||||
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* gscreen.c (panel_create_icon_display): Small size adjustment.
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|
||||
* glayout.c (create_container): Small size adjustment.
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|
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* gmain.c (xtoolkit_create_dialog): Center windows.
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||||
1998-10-20 Miguel de Icaza <miguel@nuclecu.unam.mx>
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* gscreen.c (x_select_item): Force a canvas update when an icon
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209
gnome/gdesktop.c
209
gnome/gdesktop.c
@ -312,10 +312,10 @@ artificial_drag_start (GdkWindow *window, int x, int y)
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}
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#endif /* OLD_DND */
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static int operation_value;
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static GdkDragAction operation_value;
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static void
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set_option (GtkWidget *widget, int value)
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set_option (GtkWidget *widget, GdkDragAction value)
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{
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operation_value = value;
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gtk_main_quit ();
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@ -324,48 +324,46 @@ set_option (GtkWidget *widget, int value)
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static void
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option_menu_gone ()
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{
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operation_value = -1;
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operation_value = GDK_ACTION_ASK;
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gtk_main_quit ();
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}
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static int
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static GdkDragAction
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get_operation (guint32 timestamp, int x, int y)
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{
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static GtkWidget *menu;
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if (!menu){
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GtkWidget *item;
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menu = gtk_menu_new ();
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item = gtk_menu_item_new_with_label (_("Copy"));
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gtk_signal_connect (GTK_OBJECT (item), "activate", GTK_SIGNAL_FUNC(set_option), (void *) OPER_COPY);
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gtk_signal_connect (GTK_OBJECT (item), "activate",
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GTK_SIGNAL_FUNC(set_option), (void *) GDK_ACTION_COPY);
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gtk_menu_append (GTK_MENU (menu), item);
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gtk_widget_show (item);
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item = gtk_menu_item_new_with_label (_("Move"));
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gtk_signal_connect (GTK_OBJECT (item), "activate", GTK_SIGNAL_FUNC(set_option), (void *) OPER_MOVE);
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gtk_signal_connect (GTK_OBJECT (item), "activate",
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GTK_SIGNAL_FUNC(set_option), (void *) GDK_ACTION_MOVE);
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gtk_menu_append (GTK_MENU (menu), item);
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gtk_widget_show (item);
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/* Not yet implemented the Link bits, so better to not show what we dont have */
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item = gtk_menu_item_new_with_label (_("Link"));
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gtk_signal_connect (GTK_OBJECT (item), "activate", GTK_SIGNAL_FUNC(set_option), (void *) OPER_LINK);
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gtk_signal_connect (GTK_OBJECT (item), "activate",
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GTK_SIGNAL_FUNC(set_option), (void *) GDK_ACTION_LINK);
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gtk_menu_append (GTK_MENU (menu), item);
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gtk_widget_show (item);
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gtk_signal_connect (GTK_OBJECT (menu), "hide", GTK_SIGNAL_FUNC(option_menu_gone), 0);
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}
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/* Here, we could set the mask parameter (the last NULL) to a valid variable
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* and find out if the shift/control keys were set and do something smart
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* about that
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*/
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gtk_widget_set_uposition (menu, x, y);
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/* FIXME: We should catch any events that escape this menu and cancel it */
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operation_value = -1;
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operation_value = GDK_ACTION_ASK;
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gtk_menu_popup (GTK_MENU (menu), NULL, NULL, 0, NULL, 1, timestamp);
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gtk_grab_add (menu);
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gtk_main ();
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@ -375,41 +373,31 @@ get_operation (guint32 timestamp, int x, int y)
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return operation_value;
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}
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/* Used by check_window_id_in_one_panel and find_panel_owning_window_id for finding
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/*
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* Used by check_window_id_in_one_panel and find_panel_owning_window_id for finding
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* the panel that contains the specified window id (used to figure where the drag
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* started)
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*/
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static WPanel *temp_panel;
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static void
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check_window_id_in_one_panel (gpointer data, gpointer user_data)
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check_window_in_one_panel (gpointer data, gpointer user_data)
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{
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PanelContainer *pc = (PanelContainer *) data;
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int id = (int) user_data;
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GdkWindow *window = user_data;
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WPanel *panel = pc->panel;
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GdkWindowPrivate *gdk_wp;
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if (panel->list_type == list_icons){
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GnomeIconList *icon_list = GNOME_ICON_LIST (panel->icons);
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gdk_wp = (GdkWindowPrivate *) GTK_WIDGET (icon_list)->window;
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if (gdk_wp->xwindow == id){
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if (window == GTK_WIDGET (icon_list)->window){
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temp_panel = panel;
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return;
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}
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} else {
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GtkCList *clist = GTK_CLIST (panel->list);
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gdk_wp = (GdkWindowPrivate *) clist->clist_window;
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if (gdk_wp->xwindow == id){
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temp_panel = panel;
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return;
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}
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gdk_wp = (GdkWindowPrivate *) GTK_WIDGET (clist)->window;
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if (gdk_wp->xwindow == id){
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if (window == GTK_CLIST (panel->list)->clist_window){
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temp_panel = panel;
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return;
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}
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@ -417,56 +405,58 @@ check_window_id_in_one_panel (gpointer data, gpointer user_data)
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}
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static WPanel *
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find_panel_owning_window_id (int id)
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find_panel_owning_window (GdkWindow *window)
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{
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temp_panel = NULL;
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g_list_foreach (containers, check_window_id_in_one_panel, (gpointer) id);
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g_list_foreach (containers, check_window_in_one_panel, window);
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return temp_panel;
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}
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static void
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perform_drop_on_directory (WPanel *source_panel, int operation, char *dest)
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perform_drop_on_directory (WPanel *source_panel, GdkDragAction action, char *dest)
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{
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switch (operation){
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case OPER_COPY:
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switch (action){
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case GDK_ACTION_COPY:
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panel_operate (source_panel, OP_COPY, dest);
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break;
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case OPER_MOVE:
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case GDK_ACTION_MOVE:
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panel_operate (source_panel, OP_MOVE, dest);
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break;
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}
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}
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#if OLD_DND
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static void
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perform_drop_manually (int operation, GdkEventDropDataAvailable *event, char *dest)
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perform_drop_manually (GList *names, GdkDragAction action, char *dest)
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{
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struct stat buf;
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int count = event->data_numbytes;
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char *p = event->data;
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int len;
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switch (operation){
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case OPER_COPY:
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switch (action){
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case GDK_ACTION_COPY:
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create_op_win (OP_COPY, 0);
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break;
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case OPER_MOVE:
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case GDK_ACTION_MOVE:
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create_op_win (OP_MOVE, 0);
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break;
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default:
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g_assert_not_reached ();
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}
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file_mask_defaults ();
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do {
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for (; names; names = names->next){
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char *p = names->data;
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char *tmpf;
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int res, v;
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len = 1 + strlen (p);
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count -= len;
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switch (operation){
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case OPER_COPY:
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if (strncmp (p, "file:", 5) == 0)
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p += 5;
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switch (action){
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case GDK_ACTION_COPY:
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tmpf = concat_dir_and_file (dest, x_basename (p));
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do {
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res = mc_stat (p, &buf);
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@ -484,7 +474,7 @@ perform_drop_manually (int operation, GdkEventDropDataAvailable *event, char *de
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free (tmpf);
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break;
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case OPER_MOVE:
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case GDK_ACTION_MOVE:
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tmpf = concat_dir_and_file (dest, x_basename (p));
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do {
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res = mc_stat (p, &buf);
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@ -501,63 +491,33 @@ perform_drop_manually (int operation, GdkEventDropDataAvailable *event, char *de
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} while (res != 0);
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free (tmpf);
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break;
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default:
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g_assert_not_reached ();
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}
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p += len;
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} while (count > 0);
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}
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destroy_op_win ();
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}
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static void
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do_symlinks (GdkEventDropDataAvailable *event, char *dest)
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do_symlinks (GList *names, char *dest)
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{
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int count = event->data_numbytes;
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char *p = event->data;
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int len;
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do {
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for (; names; names = names->next){
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char *full_dest_name;
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len = 1 + strlen (p);
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count -= len;
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char *name = names->data;
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full_dest_name = concat_dir_and_file (dest, x_basename (name));
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if (strncmp (name, "file:", 5) == 0)
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mc_symlink (name+5, full_dest_name);
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else
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mc_symlink (name, full_dest_name);
|
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|
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full_dest_name = concat_dir_and_file (dest, x_basename (p));
|
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mc_symlink (p, full_dest_name);
|
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free (full_dest_name);
|
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p += len;
|
||||
} while (count > 0);
|
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}
|
||||
|
||||
void
|
||||
drop_on_directory (GdkEventDropDataAvailable *event, char *dest, int force_manually)
|
||||
{
|
||||
WPanel *source_panel;
|
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int operation;
|
||||
|
||||
operation = get_operation (event->timestamp, event->coords.x, event->coords.y);
|
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|
||||
if (operation == -1)
|
||||
return;
|
||||
|
||||
/* Optimization: if we are dragging from the same process, we can
|
||||
* display a nicer status bar.
|
||||
*/
|
||||
source_panel = find_panel_owning_window_id (event->requestor);
|
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|
||||
/* Symlinks do not use any panel/file.c optimization */
|
||||
if (operation == OPER_LINK){
|
||||
do_symlinks (event, dest);
|
||||
return;
|
||||
}
|
||||
|
||||
if (source_panel && !force_manually){
|
||||
perform_drop_on_directory (source_panel, operation, dest);
|
||||
update_one_panel_widget (source_panel, 0, UP_KEEPSEL);
|
||||
panel_update_contents (source_panel);
|
||||
} else
|
||||
perform_drop_manually (operation, event, dest);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
#if OLD_DND
|
||||
static char **
|
||||
drops_from_event (GdkEventDropDataAvailable *event, int *argc)
|
||||
{
|
||||
@ -594,6 +554,57 @@ drops_from_event (GdkEventDropDataAvailable *event, int *argc)
|
||||
}
|
||||
#endif /* OLD_DND */
|
||||
|
||||
void
|
||||
drop_on_directory (GtkSelectionData *sel_data, GdkDragContext *context,
|
||||
GdkDragAction action, char *dest, int force_manually)
|
||||
{
|
||||
WPanel *source_panel;
|
||||
GList *names;
|
||||
|
||||
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.
|
||||
|
||||
@ -3,6 +3,13 @@
|
||||
|
||||
#define MC_LIB_DESKTOP "mc.desktop"
|
||||
|
||||
/* Drag and drop types recognized by us */
|
||||
enum {
|
||||
TARGET_URI_LIST,
|
||||
TARGET_URL_LIST,
|
||||
TARGET_TEXT_PLAIN,
|
||||
};
|
||||
|
||||
|
||||
/* Types of desktop icons:
|
||||
*
|
||||
@ -44,6 +51,8 @@ GtkWidget *create_transparent_text_window (char *file, char *text, int extra_eve
|
||||
GtkWidget *make_transparent_window (char *file);
|
||||
|
||||
/* gdesktop.c */
|
||||
void drop_on_directory (GtkSelectionData *sel_data, GdkDragContext *context,
|
||||
GdkDragAction action, char *dest, int force_manually);
|
||||
#if 0
|
||||
void drop_on_directory (GdkEventDropDataAvailable *event, char *dest, int force_manually);
|
||||
void artificial_drag_start (GdkWindow *source_window, int x, int y);
|
||||
|
||||
@ -442,7 +442,7 @@ create_container (Dlg_head *h, char *name, char *geometry)
|
||||
if (width != -1 && height != -1)
|
||||
gtk_widget_set_usize (GTK_WIDGET (app), width, height);
|
||||
else
|
||||
gtk_widget_set_usize (GTK_WIDGET (app), 500, 360);
|
||||
gtk_widget_set_usize (GTK_WIDGET (app), 480, 360);
|
||||
if (xpos != -1 && ypos != -1)
|
||||
gtk_widget_set_uposition (GTK_WIDGET (app), xpos, ypos);
|
||||
|
||||
|
||||
@ -196,8 +196,10 @@ xtoolkit_create_dialog (Dlg_head *h, int flags)
|
||||
if (!(flags & DLG_NO_TOPLEVEL)){
|
||||
if (flags & DLG_GNOME_APP)
|
||||
win = gnome_app_new ("mc", h->name);
|
||||
else
|
||||
else {
|
||||
win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
gtk_window_position (GTK_WINDOW (win), GTK_WIN_POS_MOUSE);
|
||||
}
|
||||
} else
|
||||
win = 0;
|
||||
|
||||
|
||||
130
gnome/gscreen.c
130
gnome/gscreen.c
@ -64,18 +64,17 @@ static char *drag_types [] = { "text/plain", "file:ALL", "url:ALL" };
|
||||
static char *drop_types [] = { "url:ALL" };
|
||||
#endif
|
||||
|
||||
enum {
|
||||
TARGET_URI_LIST,
|
||||
TARGET_URL_LIST,
|
||||
TARGET_TEXT_PLAIN,
|
||||
};
|
||||
|
||||
static GtkTargetEntry drag_types [] = {
|
||||
{ "text/uri-list", 0, TARGET_URI_LIST },
|
||||
{ "text/url-list", 0, TARGET_URL_LIST },
|
||||
{ "text/plain", 0, TARGET_TEXT_PLAIN },
|
||||
};
|
||||
|
||||
static GtkTargetEntry drop_types [] = {
|
||||
{ "text/uri-list", 0, TARGET_URI_LIST },
|
||||
{ "text/url-list", 0, TARGET_URL_LIST },
|
||||
};
|
||||
|
||||
#define ELEMENTS(x) (sizeof (x) / sizeof (x[0]))
|
||||
|
||||
/* GtkWidgets with the shaped windows for dragging */
|
||||
@ -1023,6 +1022,94 @@ panel_drag_data_get (GtkWidget *widget,
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* panel_drag_data_delete:
|
||||
*
|
||||
* Invoked when the destination requests the information to be deleted
|
||||
* possibly because the operation was MOVE.
|
||||
*/
|
||||
static void
|
||||
panel_drag_data_delete (GtkWidget *widget, GdkDragContext *context, WPanel *panel)
|
||||
{
|
||||
printf ("Destination request we delete the data we sent\n");
|
||||
}
|
||||
|
||||
/**
|
||||
* panel_icon_list_drag_data_received:
|
||||
*
|
||||
* Invoked on the target side of a Drag and Drop operation when data has been
|
||||
* dropped.
|
||||
*/
|
||||
static void
|
||||
panel_icon_list_drag_data_received (GtkWidget *widget,
|
||||
GdkDragContext *context,
|
||||
gint x,
|
||||
gint y,
|
||||
GtkSelectionData *selection_data,
|
||||
guint info,
|
||||
guint32 time,
|
||||
WPanel *panel)
|
||||
{
|
||||
GnomeIconList *gil = GNOME_ICON_LIST (widget);
|
||||
char *dir;
|
||||
int idx;
|
||||
|
||||
idx = gnome_icon_list_get_icon_at (gil, x, y);
|
||||
if (idx == -1)
|
||||
dir = g_strdup (panel->cwd);
|
||||
else {
|
||||
if (panel->dir.list [idx].f.link_to_dir ||
|
||||
S_ISDIR (panel->dir.list [idx].buf.st_mode))
|
||||
dir = concat_dir_and_file (panel->cwd, panel->dir.list [idx].fname);
|
||||
else
|
||||
dir = g_strdup (panel->cwd);
|
||||
}
|
||||
drop_on_directory (selection_data, context, context->suggested_action, dir, 0);
|
||||
free (dir);
|
||||
|
||||
update_one_panel_widget (panel, 0, UP_KEEPSEL);
|
||||
panel_update_contents (panel);
|
||||
}
|
||||
|
||||
/**
|
||||
* panel_clist_drag_data_received:
|
||||
*
|
||||
* Invoked on the target side of a Drag and Drop operation when data has been
|
||||
* dropped.
|
||||
*/
|
||||
static void
|
||||
panel_clist_drag_data_received (GtkWidget *widget,
|
||||
GdkDragContext *context,
|
||||
gint x,
|
||||
gint y,
|
||||
GtkSelectionData *selection_data,
|
||||
guint info,
|
||||
guint32 time,
|
||||
WPanel *panel)
|
||||
{
|
||||
GtkCList *clist = GTK_CLIST (widget);
|
||||
char *dir;
|
||||
int idx;
|
||||
int row;
|
||||
|
||||
if (gtk_clist_get_selection_info (clist, x, y, &row, NULL) == 0)
|
||||
dir = g_strdup (panel->cwd);
|
||||
else {
|
||||
g_assert (row < panel->count);
|
||||
|
||||
if (S_ISDIR (panel->dir.list [row].buf.st_mode) ||
|
||||
panel->dir.list [row].f.link_to_dir)
|
||||
dir = concat_dir_and_file (panel->cwd, panel->dir.list [row].fname);
|
||||
else
|
||||
dir = g_strdup (panel->cwd);
|
||||
}
|
||||
drop_on_directory (selection_data, context, context->suggested_action, dir, 0);
|
||||
free (dir);
|
||||
|
||||
update_one_panel_widget (panel, 0, UP_KEEPSEL);
|
||||
panel_update_contents (panel);
|
||||
}
|
||||
|
||||
#ifdef OLD_DND
|
||||
/*
|
||||
* Handler for text/plain and url:ALL drag types
|
||||
@ -1145,10 +1232,6 @@ panel_clist_drop_data_available (GtkWidget *widget, GdkEventDropDataAvailable *d
|
||||
else {
|
||||
g_assert (row < panel->count);
|
||||
|
||||
if (S_ISDIR (panel->dir.list [row].buf.st_mode))
|
||||
drop_dir = concat_dir_and_file (panel->cwd, panel->dir.list [row].fname);
|
||||
else
|
||||
drop_dir = panel->cwd;
|
||||
}
|
||||
drop_on_directory (data, drop_dir, 0);
|
||||
|
||||
@ -1233,6 +1316,11 @@ load_dnd_icons (void)
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
widget_connect_dnd_signals (GtkObject *obj, WPanel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
/*
|
||||
* Pixmaps can only be loaded once the window has been realized, so
|
||||
* this is why this hook is here
|
||||
@ -1240,7 +1328,7 @@ load_dnd_icons (void)
|
||||
* FIXME: We no longer need to configure DnD on the realize handler
|
||||
*/
|
||||
static void
|
||||
panel_realized (GtkWidget *file_list, WPanel *panel)
|
||||
panel_clist_realized (GtkWidget *file_list, WPanel *panel)
|
||||
{
|
||||
GtkObject *obj = GTK_OBJECT (file_list);
|
||||
|
||||
@ -1249,8 +1337,16 @@ panel_realized (GtkWidget *file_list, WPanel *panel)
|
||||
gtk_drag_source_set (GTK_WIDGET (file_list), GDK_BUTTON1_MASK,
|
||||
drag_types, ELEMENTS (drag_types), GDK_ACTION_COPY);
|
||||
|
||||
gtk_drag_dest_set (GTK_WIDGET (obj), GTK_DEST_DEFAULT_ALL,
|
||||
drop_types, ELEMENTS (drop_types),
|
||||
GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
|
||||
|
||||
gtk_signal_connect (obj, "drag_data_get",
|
||||
GTK_SIGNAL_FUNC (panel_drag_data_get), panel);
|
||||
gtk_signal_connect (obj, "drag_data_delete",
|
||||
GTK_SIGNAL_FUNC (panel_drag_data_delete), panel);
|
||||
gtk_signal_connect (obj, "drag_data_received",
|
||||
GTK_SIGNAL_FUNC (panel_clist_drag_data_received), panel);
|
||||
|
||||
#if OLD_DND
|
||||
/* DND: Drag setup */
|
||||
@ -1296,7 +1392,7 @@ panel_create_file_list (WPanel *panel)
|
||||
GTK_SIGNAL_FUNC (panel_file_list_size_allocate_hook),
|
||||
panel);
|
||||
gtk_signal_connect (GTK_OBJECT (file_list), "realize",
|
||||
GTK_SIGNAL_FUNC (panel_realized),
|
||||
GTK_SIGNAL_FUNC (panel_clist_realized),
|
||||
panel);
|
||||
|
||||
gtk_signal_connect (GTK_OBJECT (file_list), "select_row",
|
||||
@ -1536,8 +1632,16 @@ panel_icon_list_realized (GtkObject *obj, WPanel *panel)
|
||||
load_imlib_icons ();
|
||||
load_dnd_icons ();
|
||||
|
||||
gtk_drag_dest_set (GTK_WIDGET (obj), GTK_DEST_DEFAULT_ALL,
|
||||
drop_types, ELEMENTS (drop_types),
|
||||
GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
|
||||
|
||||
gtk_signal_connect (obj, "drag_data_get",
|
||||
GTK_SIGNAL_FUNC (panel_drag_data_get), panel);
|
||||
gtk_signal_connect (obj, "drag_data_delete",
|
||||
GTK_SIGNAL_FUNC (panel_drag_data_delete), panel);
|
||||
gtk_signal_connect (obj, "drag_data_received",
|
||||
GTK_SIGNAL_FUNC (panel_icon_list_drag_data_received), panel);
|
||||
|
||||
/*
|
||||
* These implement our drag-start activation code, as we have a pretty
|
||||
@ -1577,7 +1681,7 @@ panel_create_icon_display (WPanel *panel)
|
||||
{
|
||||
GnomeIconList *icon_field;
|
||||
|
||||
icon_field = GNOME_ICON_LIST (gnome_icon_list_new (100, NULL, TRUE));
|
||||
icon_field = GNOME_ICON_LIST (gnome_icon_list_new (90, NULL, TRUE));
|
||||
gnome_icon_list_set_separators (icon_field, " /-_.");
|
||||
gnome_icon_list_set_row_spacing (icon_field, 2);
|
||||
gnome_icon_list_set_col_spacing (icon_field, 2);
|
||||
|
||||
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