SsdWidget ssd_widget_remove(SsdWidget parent, SsdWidget child)
{
SsdWidget cur_child = parent->children;
SsdWidget child_behind = NULL;
waze_assert(parent);
waze_assert(child);
while( cur_child)
{
if( cur_child == child)
{
if( child_behind)
child_behind->next= child->next;
else
parent->children = child->next;
child->next = NULL;
child->parent = NULL;
ssd_dialog_invalidate_tab_order();
return child;
}
child_behind= cur_child;
cur_child = cur_child->next;
}
return NULL;
}
// Tab-Order: Force a re-sort, even if was already sorted
void ssd_dialog_resort_tab_order()
{
SsdDialog dialog = RoadMapDialogCurrent;
SsdWidget in_focus;
SsdWidget in_focus_def;
BOOL focus_set = FALSE;
if( !dialog)
return;
in_focus = dialog->in_focus;
in_focus_def= dialog->in_focus_default;
ssd_dialog_invalidate_tab_order();
draw_dialog(RoadMapDialogCurrent);
if( in_focus_def && ssd_dialog_set_focus( in_focus_def))
{
dialog->in_focus_default= in_focus_def;
dialog->in_focus = in_focus_def;
focus_set = TRUE;
}
if( in_focus && ssd_dialog_set_focus( in_focus))
focus_set = TRUE;
if( focus_set)
draw_dialog(RoadMapDialogCurrent);
roadmap_canvas_refresh ();
}
SsdWidget ssd_widget_replace(SsdWidget parent, SsdWidget old_child, SsdWidget new_child)
{
SsdWidget cur_child = parent->children;
SsdWidget child_behind = NULL;
waze_assert(parent);
waze_assert(old_child);
waze_assert(new_child);
while( cur_child)
{
if( cur_child == old_child)
{
if( child_behind)
child_behind->next= new_child;
else
parent->children = new_child;
new_child->next = old_child->next;
new_child->parent = old_child->parent;
old_child->next = NULL;
old_child->parent = NULL;
ssd_dialog_invalidate_tab_order();
return old_child;
}
child_behind= cur_child;
cur_child = cur_child->next;
}
return NULL;
}
SsdWidget ssd_dialog_activate (const char *name, void *context) {
SsdDialog prev = NULL;
SsdDialog current = RoadMapDialogCurrent;
SsdDialog dialog = ssd_dialog_get (name);
if (!dialog) {
return NULL; /* Tell the caller this is a new, undefined, dialog. */
}
while (current && strcmp(current->name, name)) {
prev = current;
current = current->activated_prev;
}
if (current) {
if (prev) {
prev->activated_prev = current->activated_prev;
current->activated_prev = RoadMapDialogCurrent;
RoadMapDialogCurrent = current;
}
return current->container;
}
dialog->context = context;
dialog->activated_prev = RoadMapDialogCurrent;
if (!RoadMapDialogCurrent) {
roadmap_keyboard_register_to_event__key_pressed( OnKeyPressed);
/* Grab pointer hooks */
roadmap_pointer_register_pressed
(ssd_dialog_pressed, POINTER_HIGHEST);
roadmap_pointer_register_released
(ssd_dialog_released, POINTER_HIGHEST);
roadmap_pointer_register_short_click
(ssd_dialog_short_click, POINTER_HIGHEST);
roadmap_pointer_register_long_click
(ssd_dialog_long_click, POINTER_HIGHEST);
roadmap_pointer_register_drag_start
(&ssd_dialog_drag_start,POINTER_HIGHEST );
roadmap_pointer_register_drag_end
(&ssd_dialog_drag_end,POINTER_HIGHEST);
roadmap_pointer_register_drag_motion
(&ssd_dialog_drag_motion,POINTER_HIGHEST);
}
RoadMapDialogCurrent = dialog;
set_softkeys(dialog);
if( SSD_TAB_CONTROL & RoadMapDialogCurrent->container->flags)
ssd_dialog_invalidate_tab_order();
// Sort tab-order:
ssd_dialog_sort_tab_order( dialog);
dialog->stop_offset = 0;
if (dialog->scroll_container != NULL)
ssd_widget_set_offset(dialog->scroll_container,0,0);
// Reset focus
#ifdef TOUCH_SCREEN
ssd_dialog_set_dialog_focus(dialog, NULL);
#else
ssd_dialog_set_dialog_focus(dialog, dialog->in_focus_default);
#endif
if (!RoadMapScreenFrozen &&
!(dialog->container->flags & (SSD_DIALOG_FLOAT| SSD_DIALOG_TRANSPARENT))) {
roadmap_start_screen_refresh (0);
RoadMapScreenFrozen = 1;
}
ssd_dialog_disable_key ();
ssd_dialog_handle_native_kb( dialog );
return dialog->container; /* Tell the caller the dialog already exists. */
}
