void InitMDI( gui_window *wnd, gui_create_info *dlg_info )
{
gui_window *root;
root = GUIGetRootWindow();
AddMenu( wnd, dlg_info->parent, dlg_info->num_menus, dlg_info->menu );
if( GUIXInitMDI( wnd ) ) {
if( dlg_info->parent && ( GUIGetParentWindow( dlg_info->parent ) != NULL ) ) {
return;
}
if( CurrMDIWindow != -1 ) {
GUICheckMenuItem( root, MDIWIN2ID( CurrMDIWindow ), false, false );
}
NumMDIWindows++;
if( NumMDIWindows == 1 ) {
EnableMDIMenus( root, true );
}
CurrMDIWindow = NumMDIWindows - 1;
if( NumMDIWindows > MAX_NUM_MDI_WINDOWS ) {
if( NumMDIWindows == MAX_NUM_MDI_WINDOWS + 1 ) {
if( GUIMDIMenuID != NO_SELECT ) {
MDIMoreMenu[0].label = LIT( XMore_Windows );
MDIMoreMenu[0].hinttext = LIT( More_Windows_Hint );
GUIAppendMenuToPopup( root, GUIMDIMenuID, MDIMoreMenu, false );
}
}
} else {
MDIWindows[CurrMDIWindow] = wnd;
InsertMenuForWindow( root, CurrMDIWindow, -1 );
}
} else if( Root == NULL ) {
Root = wnd;
}
}
void AddMDIActions( bool has_items, gui_window *wnd )
{
int i;
if( !MDIMenuStructInitialized ) {
InitMDIMenuStruct();
MDIMenuStructInitialized = true;
}
if( has_items ) {
GUIAppendMenuToPopup( wnd, GUIMDIMenuID, MDIFirstSepMenu, false );
}
for( i = 0; i < NUM_MDI_MENUS; i++ ) {
GUIAppendMenuToPopup( wnd, GUIMDIMenuID, &MDIMenu[i], false );
}
}
static void EnableMDIMenus( gui_window *root, bool enable )
{
GUIEnableMDIActions( enable );
if( enable ) {
if( GUIMDIMenuID != NO_SELECT && GUIGetMenuPopupCount( root, GUIMDIMenuID ) != 0 ){
GUIAppendMenuToPopup( root, GUIMDIMenuID, MDISecondSepMenu, false );
}
} else {
GUIDeleteMenuItem( root, GUI_MDI_SECOND_SEPARATOR, false );
}
}
void MDIResetMenus( gui_window *wnd, gui_window *parent, int num_menus, gui_menu_struct *menu )
{
gui_window *root;
int i;
int max_num;
if( !AddMenu( wnd, parent, num_menus, menu ) ) {
return;
}
root = GUIGetRootWindow();
max_num = NumMDIWindows;
if( NumMDIWindows > MAX_NUM_MDI_WINDOWS ) {
max_num = MAX_NUM_MDI_WINDOWS;
}
for( i = 0; i < max_num; i++ ) {
InsertMenuForWindow( root, i, -1 );
}
if( NumMDIWindows > MAX_NUM_MDI_WINDOWS ) {
MDIMoreMenu[0].label = LIT( XMore_Windows );
MDIMoreMenu[0].hinttext = LIT( More_Windows_Hint );
GUIAppendMenuToPopup( root, GUIMDIMenuID, MDIMoreMenu, false );
}
}
extern void WndAddPopupMenu( a_window *wnd )
{
int i,j;
gui_menu_struct *curr,*sub;
int max;
if( WndMain == NULL ) return;
curr = WndMainMenuPtr;
max = CalcMaxId( WndMainMenuPtr, WndNumMenus );
for( i = 0; i < WndNumMenus; ++i ) {
if( curr->style & WND_MENU_POPUP ) {
sub = curr->child;
for( j = 0; j < curr->num_child_menus; ++j ) {
GUIDeleteMenuItem( WndMain->gui, sub->id, FALSE );
++sub;
}
if( wnd->popupmenu == NULL ) {
curr->num_child_menus = 0;
curr->child = NULL;
} else {
curr->num_child_menus = wnd->num_popups;
curr->child = wnd->popupmenu;
}
WndPopupMenuPtr = curr;
sub = curr->child;
for( j = 0; j < curr->num_child_menus; ++j ) {
if( ( sub->style & GUI_SEPARATOR ) && ( sub->id == 0 ) ) {
sub->id = ++max;
}
GUIAppendMenuToPopup( WndMain->gui, curr->id, sub, FALSE );
++sub;
}
break;
}
++curr;
}
}