Sync up so that Elliot can fix shaped-windows dnd -mig

gnome/ChangeLog

@@ -1,3 +1,25 @@
+Wed Mar  4 22:43:00 1998  Miguel de Icaza  <miguel@nuclecu.unam.mx>
+
+	* gtools.c (query_dialog): Rewritten to use the MC dialog/widget code. 
+
+	* gutil.c (my_system), acconfig.h: By default gnome will not have
+	a subshell (at least for now) and will now exec everything
+	asyncronously by default.
+
+	* gscreen.c: Exactly what was I thinking when I used the
+	g_panel_contents structure will remain a mistery for future
+	programming psycologists.  It was a huge mistake.
+
+	* gdesktop.c: Use the new icon/text display routine from
+	Federico. 
+
+Tue Mar  3 21:03:52 1998  Miguel de Icaza  <miguel@nuclecu.unam.mx>
+
+	* gmain.c (x_destroy_dlg): Call gtk_grab_remove when destroying
+	the dialog. 
+
+	* gmain.c (x_focus_widget): Handle special case of toplevels.
+
 1998-03-04  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gscreen.c: Some hackish changes to work around idempotence bugs

gnome/directory-ok.xpm

@@ -0,0 +1,21 @@
+/* XPM */
+static char * directory_xpm[] = {
+"16 13 5 1",
+" 	c None",
+".	c #000000000000",
+"X	c #FFFFFFFFFFFF",
+"o	c blue",
+"O	c #C71BC30B0000",
+" .....          ",
+".XXXXo.         ",
+".XoooOo.........",
+".XooooOXXXXXXXo.",
+".XooooooooooooO.",
+".XooooooooooooO.",
+".XooooooooooooO.",
+".XooooooooooooO.",
+".XooooooooooooO.",
+".XooooooooooooO.",
+".XooooooooooooO.",
+".oOOOOOOOOOOOOO.",
+"................"};

gnome/gdesktop.h

@@ -1,2 +1,3 @@
 #define MC_LIB_DESKTOP "mc.desktop"
 GtkWidget *create_transparent_text_window (char *file, char *text, int extra_events);
+GtkWidget *make_transparent_window (char *file);

gnome/gscreen.c

@@ -28,6 +28,7 @@
 #include "gscreen.h"
 #include "dir.h"
 #include "dialog.h"
+#include "gdesktop.h"
 
 #include "directory.xpm"
 
@@ -42,6 +43,8 @@ static char *drop_types [] = { "url:ALL" };
 
 #define ELEMENTS(x) (sizeof (x) / sizeof (x[0]))
 
+GtkWidget *drag_directory = NULL;
+GtkWidget *drag_directory_ok = NULL;
 
 void
 repaint_file (WPanel *panel, int file_index, int move, int attr, int isstatus)
@@ -692,15 +695,39 @@ fixed_gtk_widget_dnd_drag_set (GtkCList *clist, int drag_enable, gchar **type_ac
 	gtk_widget_dnd_drag_set (GTK_WIDGET (clist), drag_enable, type_accept_list, numtypes);
 	gdk_window_dnd_drag_set (clist->clist_window, drag_enable, type_accept_list, numtypes);
 }
-				
+
+static void
+panel_drag_begin (GtkWidget *widget, GdkEvent *event, WPanel *panel)
+{
+	printf ("Drag starting\n");
+
+}
+
 static void
 panel_realized (GtkWidget *file_list, WPanel *panel)
 {
+	GdkPoint hotspot = { 5, 5 };
 	GtkObject *obj = GTK_OBJECT (file_list);
+
+	if (!drag_directory)
+		drag_directory = make_transparent_window ("directory-ok.xpm");
+
+	if (!drag_directory_ok)
+		drag_directory_ok = make_transparent_window ("directory.xpm");
+
+	if (drag_directory && drag_directory_ok){
+		gtk_widget_show (drag_directory_ok);
+		gtk_widget_show (drag_directory);
+		gdk_dnd_set_drag_shape (drag_directory->window, &hotspot,
+		drag_directory_ok->window, &hotspot);
+	}
 	
 	/* DND: Drag setup */
 	gtk_signal_connect (obj, "drag_request_event",
 			    GTK_SIGNAL_FUNC (panel_drag_request), panel);
+	gtk_signal_connect (obj, "drag_begin_event",
+			    GTK_SIGNAL_FUNC (panel_drag_begin), panel);
+
 	fixed_gtk_widget_dnd_drag_set (GTK_CLIST (file_list), TRUE, drag_types, ELEMENTS (drag_types));
  
 	/* DND: Drop setup */
@@ -782,7 +809,7 @@ void
 x_create_panel (Dlg_head *h, widget_data parent, WPanel *panel)
 {
 	GtkWidget *status_line, *filter_w, *statusbar, *vbox;
-	
+
 	panel->table = gtk_table_new (2, 1, 0);
 	gtk_widget_show (panel->table);
 	

gnome/gtrans.c

@@ -274,3 +274,37 @@ create_transparent_text_window (char *file, char *text, int extra_events)
 
 	return window;
 }
+
+GtkWidget *
+make_transparent_window (char *file)
+{
+	GdkImlibImage *im;
+	GtkWidget *window;
+	
+	if (!g_file_exists (file))
+		return NULL;
+
+	im = gdk_imlib_load_image (file);
+	if (!im)
+		return NULL;
+
+	printf ("Lo cargo\n");
+	gtk_widget_push_visual (gdk_imlib_get_visual ());
+	gtk_widget_push_colormap (gdk_imlib_get_colormap ());
+
+	window = gtk_window_new (GTK_WINDOW_POPUP);
+	gtk_widget_pop_colormap ();
+	gtk_widget_pop_visual ();
+
+	gtk_widget_realize (window);
+	gtk_widget_set_usize (window, im->rgb_width, im->rgb_height);
+
+	/* All of the following 3 lines should not be required, only
+	 * gdk_imlib_apply_image, but is is buggy.
+	 */
+	gdk_imlib_render (im, im->rgb_width, im->rgb_height);
+	gdk_window_set_back_pixmap (window->window, gdk_imlib_move_image (im), FALSE);
+	gdk_window_shape_combine_mask (window->window, gdk_imlib_move_mask (im), 0, 0);
+	
+	return window;
+}