Various fixes reported by DrMike:

- Nicer dialog destruction (no flicker)
- refresh of panels after a drop.
- Pause after run is gone in the gnome edition.
- Improved layout for options dialog box.
- Checkbox widgets are implemented, they now work.

Miguel.

gnome/ChangeLog

@@ -1,3 +1,20 @@
+1998-04-07  Miguel de Icaza  <miguel@nuclecu.unam.mx>
+
+	* gscreen.c (panel_drop_data_available): Reload the panel contents
+	upon a drop. 
+
+	* gmain.c (gnome_dlg_send_destroy): Hide the widgets just before
+	they are going to get destroyed, to avoid the shutdown
+	flickering. 
+	(x_destroy_dlg_start): New routine/hook invoked when the destroy
+	has just started
+	(x_set_idle): Cancel the idle handlers properly.
+
+	* gwidget.c (x_create_check): Finish the checkbox implementation.
+
+	* gdesktop.c (get_desktop_icon): Fix this routine: it was
+	cretating a file name when the filename was not set properly.
+
 1998-04-01  Marc Ewing  <marc@redhat.com>
 
 	* gscreen.c: Added #include <gdk/gdkprivate.h>

gnome/gdesktop.c

@@ -102,13 +102,15 @@ get_desktop_icon (char *pathname)
 			return full_fname;
 		g_free (full_fname);
 	}
-	
-	/* Try a mc icon */
-	full_fname = concat_dir_and_file (ICONDIR, fname);
-	if (exist_file (full_fname))
-		return full_fname;
 
-	free (full_fname);
+	/* Try a mc icon */
+	if (fname){
+		full_fname = concat_dir_and_file (ICONDIR, fname);
+		if (exist_file (full_fname))
+			return full_fname;
+
+		free (full_fname);
+	}
 	
 	return gnome_unconditional_pixmap_file ("launcher-program.xpm");
 }
@@ -119,13 +121,13 @@ get_desktop_icon (char *pathname)
 static void
 gdk_dnd_drag_begin (GdkWindow *initial_window)
 {
-  GdkEventDragBegin tev;
-  tev.type = GDK_DRAG_BEGIN;
-  tev.window = initial_window;
-  tev.u.allflags = 0;
-  tev.u.flags.protocol_version = DND_PROTOCOL_VERSION;
-
-  gdk_event_put ((GdkEvent *) &tev);
+	GdkEventDragBegin tev;
+	tev.type = GDK_DRAG_BEGIN;
+	tev.window = initial_window;
+	tev.u.allflags = 0;
+	tev.u.flags.protocol_version = DND_PROTOCOL_VERSION;
+	
+	gdk_event_put ((GdkEvent *) &tev);
 }
 
 void
@@ -142,7 +144,6 @@ artificial_drag_start (GdkWindow *window, int x, int y)
 	if (gdk_dnd.drag_really)
 		return;
 	
-	printf ("Pushing artificial drag\n");
 	gdk_dnd_drag_addwindow (window);
 	gdk_dnd_drag_begin (window);
 	XGrabPointer (gdk_display, wp->xwindow, False,
@@ -355,9 +356,11 @@ drop_on_directory (GdkEventDropDataAvailable *event, char *dest, int force_manua
 		return;
 	}
 	
-	if (source_panel  && !force_manually)
+	if (source_panel  && !force_manually){
 		perform_drop_on_directory (source_panel, operation, dest);
-	else
+		update_one_panel_widget (source_panel, 0, UP_KEEPSEL);
+		panel_update_contents (source_panel);
+	} else
 		perform_drop_manually (operation, event, dest);
 	return;
 }

gnome/gmain.c

@@ -220,6 +220,7 @@ x_add_widget (Dlg_head *h, Widget_Item *w)
 static int
 gnome_dlg_send_destroy (GtkWidget *widget, GdkEvent *event, Dlg_head *h)
 {
+	gtk_widget_hide (GTK_WIDGET (h->wdata));
 	h->ret_value = B_CANCEL;
 	dlg_stop (h);
 	return TRUE;
@@ -242,7 +243,7 @@ x_init_dlg (Dlg_head *h)
 		gtk_grab_add (GTK_WIDGET (ted));
 		
 		if (!ted->need_gui)
-			gtk_window_set_policy (GTK_WINDOW (ted), 0, 0, 0);
+			gtk_window_set_policy (GTK_WINDOW (h->wdata), 0, 0, 0);
 		
 		gtk_widget_show (GTK_WIDGET (h->wdata));
 	}
@@ -251,7 +252,23 @@ x_init_dlg (Dlg_head *h)
 	x_focus_widget (h->current);
 }
 
+/*
+ * This function is invoked when the dialog is started to be
+ * destroyed, before any widgets have been destroyed.
+ *
+ * We only hide the toplevel Gtk widget to avoid the flickering
+ * of the destruction process
+ */
+void
+x_destroy_dlg_start (Dlg_head *h)
+{
+	gtk_widget_hide (GTK_WIDGET (h->wdata));
+}
 
+/*
+ * Called when the Dlg_head has been destroyed.  This only cleans
+ * up/releases the frontend resources
+ */
 void
 x_destroy_dlg (Dlg_head *h)
 {
@@ -298,8 +315,11 @@ gnome_idle_handler (gpointer data)
 {
 	Dlg_head *h = data;
 
-	(*h->callback)(h, 0, DLG_IDLE);
-	return TRUE;
+	if (h->send_idle_msg){
+		(*h->callback)(h, 0, DLG_IDLE);
+		return TRUE;
+	} else
+		return FALSE;
 }
 
 /* Turn on and off the idle message sending */
@@ -315,6 +335,7 @@ x_set_idle (Dlg_head *h, int enable_idle)
 			return;
 		gtk_idle_remove (h->idle_fn_tag);
 		h->idle_fn_tag = -1;
+		gnome_idle_handler (h);
 	}
 }
 

gnome/gnome.TODO

@@ -7,6 +7,8 @@ All:
 Desktop:
 
 - Add special destkop entries ("Network neighborhood")
+- Double clicking on some objects on the desktop does not do anything.
+- Solid icons on the desktop are required
 
 Panels:
 
@@ -85,10 +87,12 @@ Panel comments
    know the string is truncated in that column. I think its a really nice
    touch, but not a complete show stopper.
 
- - I take it the shaped-window DnD isnt working, obviously we want to have
-   nice looking drag cursor behavior at some point.
+>  - I take it the shaped-window DnD isnt working, obviously we want to have
+>    nice looking drag cursor behavior at some point.
 
- - The panel refreshes VERY quickly, nice job!
+=========> This works on my machine.  When you start a drag from a file,
+=========> or a group of files it should show a little icon.  Same applies
+=========> to dragging the desktop icons. 
 
  - the user needs some feedback that something is happening - for example,
    on  an ftp link, the cursor needs to change or a modal dialog popping
@@ -97,8 +101,10 @@ Panel comments
  - 'Compare panels' doesnt appear to do anything - i didnt see any feedback
    after I chose the compare method.
 
- - No matter what the sort mode, the directories seem to always get listed
-   first. Maybe this should be personal preference?
+>  - No matter what the sort mode, the directories seem to always get listed
+>    first. Maybe this should be personal preference?
+======> this is a setting.  It is called mix files.  If it is set, then you
+======> get a mixed directory/file listing, if not, you get the directories first. 
 
  - Alt-t didnt seem to change the listing mode.
 
@@ -149,10 +155,8 @@ DONE   is this just cause I'm nuts to try?
 
    When the drag entered the other window, I got a 'Setting current panel to...'
 
- - it might be good to do a rescan after a panel accepts a drag event. Is
-   that an option?
-
- - I like the different colors for the different file types in the listing.
+DONE - it might be good to do a rescan after a panel accepts a drag event. Is
+DONE   that an option?
 
  - I didnt get an error message when I tried to change the file modes
    on a file I didnt own.
@@ -169,14 +173,14 @@ DONE   is this just cause I'm nuts to try?
 Configure Options
 -----------------
 
- - Buttons at bottom (Ok, Save, Cancel) - Save overlays the Ok button
+DONE - Buttons at bottom (Ok, Save, Cancel) - Save overlays the Ok button
 
- - the 'Pause after run' radio buttons - you can select 'on dumb Terminals'
-   and Never at the same time, etc etc. I only one should be selectable
-   at a time. I could get several combinations where multiple were selected.
+DONE - the 'Pause after run' radio buttons - you can select 'on dumb Terminals'
+DONE   and Never at the same time, etc etc. I only one should be selectable
+DONE   at a time. I could get several combinations where multiple were selected.
 
- - no matter if I hit 'Ok' or 'Save', if I immediately reenter the Options 
-   dialog, the check buttons are all reset, ie. it didnt 'keep' my settings.
+DONE - no matter if I hit 'Ok' or 'Save', if I immediately reenter the Options 
+DONE   dialog, the check buttons are all reset, ie. it didnt 'keep' my settings.
 
  - need some sort of help for all these options, they aren't too intuitive.
    We can't assume people are going to read the man page.

gnome/gscreen.c

@@ -761,6 +761,9 @@ panel_drop_data_available (GtkWidget *widget, GdkEventDropDataAvailable *data, W
 
 	if (drop_dir != panel->cwd)
 		free (drop_dir);
+
+	update_one_panel_widget (panel, 0, UP_KEEPSEL);
+	panel_update_contents (panel);
 }
 
 /* Workaround for the CList that is not adding its clist-window to the DND windows */

gnome/gwidget.c

@@ -191,6 +191,13 @@ x_create_radio (Dlg_head *h, widget_data parent, WRadio *r)
 	return 1;
 }
 
+static void
+x_check_changed (GtkToggleButton *t, WCheck *c)
+{
+	c->state ^= C_BOOL;
+	c->state ^= C_CHANGE;
+}
+
 /* Check buttons */
 int
 x_create_check (Dlg_head *h, widget_data parent, WCheck *c)
@@ -199,6 +206,8 @@ x_create_check (Dlg_head *h, widget_data parent, WCheck *c)
 	int i;
 
 	w = gtk_check_button_new_with_label (c->text);
+	gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (w), (c->state & C_BOOL));
+	gtk_signal_connect (GTK_OBJECT (w), "toggled", GTK_SIGNAL_FUNC (x_check_changed), c);
 	gtk_widget_show (w);
 	c->widget.wdata = (widget_data) w;
 	return 1;

gnome/layout

@@ -228,11 +228,6 @@ geometry=4,0,4,15
 flags=snew
 text=Other options
 
-[option-Frame-Frame-2]
-geometry=0,9,4,5
-flags=snew
-text=Pause after run
-
 [option-Frame-Frame-0]
 geometry=0,0,4,9
 flags=snew
@@ -458,11 +453,11 @@ flags=snew
 
 [mfind-Widget-button-edit]
 geometry=2,5,1,1
-flags=
+flags=ew
 
 [mfind-Widget-button-view]
 geometry=1,5,1,1
-flags=
+flags=ew
 
 [mfind-Widget-button-quit]
 geometry=4,4,1,1
@@ -470,23 +465,23 @@ flags=
 
 [mfind-Widget-button-again]
 geometry=1,4,1,1
-flags=
+flags=ew
 
 [mfind-Widget-button-panelize]
 geometry=0,5,1,1
-flags=
+flags=ew
 
 [mfind-Widget-start-stop]
 geometry=2,4,1,1
-flags=
+flags=ew
 
 [mfind-Widget-label-search]
-geometry=0,3,1,1
-flags=
+geometry=0,3,7,1
+flags=w
 
 [mfind-Widget-button-chdir]
 geometry=0,4,1,1
-flags=
+flags=ew
 
 [quick_confirm-Widget-c]
 geometry=3,2,1,1

src/ChangeLog

@@ -1,3 +1,18 @@
+1998-04-07  Miguel de Icaza  <miguel@nuclecu.unam.mx>
+
+	* main.c (update_one_panel_widget): New routine: Updates a panel
+	based on the widget, not the index.  Used by the GUI versions. 
+
+	* find.c (find_file): Cancel idle tasks before we destroy the find
+	dialog. 
+
+	* dlg.c (destroy_dlg): Call x_destroy_dlg_start, a new hook that
+	is invoked to allow the frontend code to prepare for dialog
+	destruction.  Only the Gnome edition is using this: it uses this
+	to hide the dialog and avoid flickering.
+
+	* main.c: dtterm also has mouse support.
+
 1998-04-06  Miguel de Icaza  <miguel@nuclecu.unam.mx>
 
 	* wtools.c (quick_callback): Process DLG_KEY events on X. 

src/dlg.c

@@ -831,6 +831,7 @@ destroy_dlg (Dlg_head *h)
     if (h->refresh_pushed)
 	pop_refresh (); 
 
+    x_destroy_dlg_start (h);
     dlg_broadcast_msg (h, WIDGET_DESTROY, 0);
     c = h->current;
     for (i = 0; i < h->count; i++){

src/dlg.h

@@ -303,11 +303,13 @@ void x_focus_widget (Widget_Item *p);
 void x_unfocus_widget (Widget_Item *p);
 void x_init_dlg (Dlg_head *h);
 void x_destroy_dlg (Dlg_head *h);
+void x_destroy_dlg_start (Dlg_head *h);
 #else
 #    define x_focus_widget(x) {}
 #    define x_unfocus_widget(x) {}
 #    define x_init_dlg(x)     {}
 #    define x_destroy_dlg(x)  {}
+#    define x_destroy_dlg_start(x) {}
 #endif
 
 #endif /* MC_DLG_H */

src/find.c

@@ -779,6 +779,7 @@ find_file (char *start_dir, char *pattern, char *content, char **dirname,  char
 	}
     }
 
+    set_idle_proc (find_dlg, 0);
     destroy_dlg (find_dlg);
     do_search (0); /* force do_search to release resources */
     if (old_dir){

src/main.c

@@ -440,15 +440,9 @@ reload_panelized (WPanel *panel)
 }
 
 void
-update_one_panel (int which, int force_update, char *current_file)
+update_one_panel_widget (WPanel *panel, int force_update, char *current_file)
 {
     int free_pointer;
-    WPanel *panel;
-
-    if (get_display_type (which) != view_listing)
-	return;
-
-    panel = (WPanel *) get_panel_widget (which);
 
     if (force_update & UP_RELOAD){
 	panel->is_panelized = 0;
@@ -476,6 +470,18 @@ update_one_panel (int which, int force_update, char *current_file)
 	free (current_file);
 }
 
+void
+update_one_panel (int which, int force_update, char *current_file)
+{
+    WPanel *panel;
+
+    if (get_display_type (which) != view_listing)
+	return;
+
+    panel = (WPanel *) get_panel_widget (which);
+    update_one_panel_widget (panel, force_update, current_file);
+}
+
 /* This routine reloads the directory in both panels. It tries to
  * select current_file in current_panel and other_file in other_panel.
  * If current_file == -1 then it automatically sets current_file and
@@ -2309,7 +2315,7 @@ OS_Setup ()
 	termvalue = "";
     }
 #ifndef HAVE_X
-    if (force_xterm || strncmp (termvalue, "xterm", 5) == 0){
+    if (force_xterm || (strncmp (termvalue, "xterm", 5) == 0 || strcmp (termvalue, "dtterm") == 0){
 	use_mouse_p = XTERM_MOUSE;
 	xterm_flag = 1;
 #    ifdef SET_TITLE

src/main.h

@@ -128,8 +128,6 @@ void outrefresh_screen (void);
 void suspend_cmd (void);
 void do_update_prompt (void);
 
-
-
 extern char control_file [];
 extern char *shell;
 

src/option.c

@@ -228,8 +228,9 @@ static void init_configure (void)
 
     pause_radio = radio_new (RY+1, RX+2, 3, pause_options, 1, "pause-radio");
     pause_radio->sel = pause_after_run;
+#ifndef HAVE_GNOME
     add_widgetl (conf_dlg, pause_radio, XV_WLAY_BELOWCLOSE);
-
+#endif
     for (i = 0; i < 6; i++){
 	check_options [i+12].widget = check_new (PY + (6-i), PX+2,
 						  XTRACT(i+12));

src/panel.h

@@ -234,5 +234,6 @@ void x_select_item (WPanel *panel);
 void x_unselect_item (WPanel *panel);
 sortfn *get_sort_fn (char *name);
 int panel_callback (Dlg_head *h, WPanel *panel, int msg, int par);
+void update_one_panel_widget (WPanel *panel, int force_update, char *current_file);
 
 #endif	/* __PANEL_H */

tk/tkmain.c

@@ -453,6 +453,12 @@ tk_dispatch_all (void)
 	;
 }
 
+void
+x_destroy_dlg_start (Dlg_head *h)
+{
+	/* nothing */
+}
+
 void
 x_destroy_dlg (Dlg_head *h)
 {

xv/xvmain.c

@@ -1081,6 +1081,11 @@ x_init_dlg (Dlg_head *h)
 	}
 }
 
+void
+x_destroy_dlg_start (Dlg_head *h)
+{
+}
+
 void
 x_destroy_dlg (Dlg_head *h)
 {