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[project @ 2004-06-26 23:10:51 by rjw]

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Dynamic updation on menu navigation status

svn path=/import/netsurf/; revision=1016
This commit is contained in:
Richard Wilson 2004-06-26 23:10:51 +00:00
parent 4d190d89ee
commit 78ea6b315c
1 changed files with 38 additions and 1 deletions
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39
riscos/menus.c
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@ -810,7 +810,10 @@ void ro_gui_prepare_navigate(gui_window *gui) {
struct content *c;
struct toolbar *t;
bool update_menu = ((current_menu == browser_menu) && (current_gui == gui));
int menu_changed = 0;
unsigned int i;
wimp_selection selection;
if (!gui) {
LOG(("Attempt to update a NULL gui_window icon status"));
return;
@ -822,6 +825,16 @@ void ro_gui_prepare_navigate(gui_window *gui) {
h = bw->history;
c = bw->current_content;
t = gui->data.browser.toolbar;
/* Get the initial menu state to check for changes
*/
if (update_menu) {
for (i = 0; i < 4; i++) {
if (browser_navigate_menu->entries[i].icon_flags & wimp_ICON_SHADED) {
menu_changed += (1 << i);
}
}
}
/* Update the back/forwards icons/buttons
*/
@ -869,6 +882,30 @@ void ro_gui_prepare_navigate(gui_window *gui) {
if (update_menu) browser_navigate_menu->entries[4].icon_flags |= wimp_ICON_SHADED;
ro_gui_set_icon_shaded_state(t->toolbar_handle, ICON_TOOLBAR_STOP, true);
}
/* Check if we've changed our menu state
*/
if (update_menu) {
for (i = 0; i < 4; i++) {
if (browser_navigate_menu->entries[i].icon_flags & wimp_ICON_SHADED) {
menu_changed -= (1 << i);
}
}
/* Re-open the submenu
*/
if (menu_changed != 0) {
if (!xwimp_get_menu_state((wimp_menu_state_flags)0, &selection,
(wimp_w)0, (wimp_i)0)) {
if (selection.items[0] == MENU_NAVIGATE) {
ro_gui_create_menu(current_menu, 0, 0, current_gui);
}
}
}
}
}