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gtk: remove page numbering assumtions from the code 

Lookup page numbers using gtk_notebook_page_num() instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2014-04-30 12:56:53 +02:00
parent 0fb20d1c39
commit 832189c9b1
1 changed files with 30 additions and 10 deletions
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40
ui/gtk.c
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@ -190,7 +190,11 @@ static bool gd_grab_on_hover(GtkDisplayState *s)
static bool gd_on_vga(GtkDisplayState *s)
{
return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0;
gint p1, p2;
p1 = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
p2 = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), s->drawing_area);
return p1 == p2;
}
static void gd_update_cursor(GtkDisplayState *s, gboolean override)
@ -805,19 +809,25 @@ static void gd_menu_quit(GtkMenuItem *item, void *opaque)
static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
{
GtkDisplayState *s = opaque;
gint page;
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) {
gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0);
page = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook),
s->drawing_area);
gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), page);
} else {
int i;
gtk_release_modifiers(s);
#if defined(CONFIG_VTE)
gint i;
for (i = 0; i < s->nb_vcs; i++) {
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) {
gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1);
break;
page = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook),
s->vc[i].box);
gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), page);
return;
}
}
#endif
}
}
@ -1061,12 +1071,14 @@ static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
{
GtkDisplayState *s = data;
gboolean on_vga;
gint page;
if (!gtk_widget_get_realized(s->notebook)) {
return;
}
on_vga = arg2 == 0;
page = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), s->drawing_area);
on_vga = arg2 == page;
if (!on_vga) {
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
@ -1076,12 +1088,20 @@ static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
TRUE);
}
if (arg2 == 0) {
if (on_vga) {
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE);
} else {
#if defined(CONFIG_VTE)
VirtualConsole *vc = &s->vc[arg2 - 1];
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
VirtualConsole *vc;
gint page, i;
for (i = 0; i < s->nb_vcs; i++) {
vc = &s->vc[i];
page = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->box);
if (page == arg2) {
gtk_check_menu_item_set_active
(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
}
}
#else
g_assert_not_reached();
#endif