[Glade-devel] [patch, glade3] insensitive Cut,Copy etc in popup menu

[paolo borelli]

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Il dom, 2003-05-11 alle 22:37, Joaquin Cuenca Abela ha scritto:
> Paolo, making the menu items insensitive when the action is not allowed
> will give you several love points ;-)

Here it is a ten minutes patch which should do.
For paste it works ok, note however that currently there is always a
widget selected so copy, cut and delete end up being always sensitive.
What I mean is that when you add a vbox and select one of its slots,
even if is empty, copy/cut work: they put the whole vbox on the
clipboard. I don't know if this is a bug or if it is the intended
behaviour.
If it is the intended behaviour can you suggest when the items should be
unsensitive?

PS: the patch is not against latest cvs because I wanted to send it out
yesterday, but I was in hurry for the Pat Metheny show :) anyway it
should apply fine.

ciao
	paolo

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diff -upr gnome2/glade3/ChangeLog glade3/ChangeLog
--- gnome2/glade3/ChangeLog	2003-05-12 18:36:12.000000000 +0200
+++ glade3/ChangeLog	2003-05-13 15:25:04.000000000 +0200
@@ -1,3 +1,8 @@
+2003-05-12  Paolo Borelli  <pborelli@katamail.com>
+
+	* src/glade-popup.c: make popup menu items insensitive when 
+	appropriate.
+
 2003-05-11  Joaquin Cuenca Abela  <e98cuenc@yahoo.com>
 
 	* src/glade-command.c: fix cut & paste undo commands.  We should
diff -upr gnome2/glade3/src/glade-popup.c glade3/src/glade-popup.c
--- gnome2/glade3/src/glade-popup.c	2003-05-12 18:36:15.000000000 +0200
+++ glade3/src/glade-popup.c	2003-05-13 15:21:56.000000000 +0200
@@ -140,18 +140,34 @@ static GtkWidget *
 glade_popup_create_menu (GladeWidget *widget, gboolean add_childs)
 {
 	GtkWidget *popup_menu;
+	GladeProjectWindow *gpw;
+	gboolean cut_sens = FALSE;
+	gboolean copy_sens = FALSE;
+	gboolean paste_sens = FALSE;
+	gboolean del_sens = FALSE;
 
 	popup_menu = gtk_menu_new ();
 
+	gpw = glade_project_window_get ();
+
+	/* check which items should be sensitive */
+	if (gpw->active_widget != NULL) {
+		cut_sens = TRUE;
+		copy_sens = TRUE;
+		del_sens = TRUE;
+	}
+	if (gpw->clipboard->curr != NULL)
+		paste_sens = TRUE;
+
 	glade_popup_append_item (popup_menu, NULL, _("_Select"), TRUE,
 				 glade_popup_select_cb, widget);
-	glade_popup_append_item (popup_menu, GTK_STOCK_CUT, NULL, TRUE,
+	glade_popup_append_item (popup_menu, GTK_STOCK_CUT, NULL, cut_sens,
 				 glade_popup_cut_cb, widget);
-	glade_popup_append_item (popup_menu, GTK_STOCK_COPY, NULL, TRUE,
+	glade_popup_append_item (popup_menu, GTK_STOCK_COPY, NULL, copy_sens,
 				 glade_popup_copy_cb, widget);
-	glade_popup_append_item (popup_menu, GTK_STOCK_PASTE, NULL, TRUE,
+	glade_popup_append_item (popup_menu, GTK_STOCK_PASTE, NULL, paste_sens,
 				 glade_popup_paste_cb, widget);
-	glade_popup_append_item (popup_menu, GTK_STOCK_DELETE, NULL, TRUE,
+	glade_popup_append_item (popup_menu, GTK_STOCK_DELETE, NULL, del_sens,
 				 glade_popup_delete_cb, widget);
 
 	if (add_childs && widget->parent)
@@ -165,10 +181,18 @@ glade_popup_create_placeholder_menu (Gla
 {
 	GtkWidget *popup_menu;
 	GladeWidget *parent;
+	GladeProjectWindow *gpw;
+	gboolean paste_sens = FALSE;
 	
 	popup_menu = gtk_menu_new ();
 
-	glade_popup_append_item (popup_menu, GTK_STOCK_PASTE, NULL, TRUE,
+	gpw = glade_project_window_get ();
+
+	/* check if paste should be sensitive */
+	if (gpw->clipboard->curr != NULL)
+		paste_sens = TRUE;
+
+	glade_popup_append_item (popup_menu, GTK_STOCK_PASTE, NULL, paste_sens,
 				 glade_popup_placeholder_paste_cb, placeholder);
 
 	if ((parent = glade_placeholder_get_parent(placeholder)) != NULL)

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