michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsWindowMap_h_
michael@0: #define nsWindowMap_h_
michael@0: 
michael@0: #import <Cocoa/Cocoa.h>
michael@0: 
michael@0: //  WindowDataMap
michael@0: // 
michael@0: //  In both mozilla and embedding apps, we need to have a place to put
michael@0: //  per-top-level-window logic and data, to handle such things as IME
michael@0: //  commit when the window gains/loses focus. We can't use a window 
michael@0: //  delegate, because an embeddor probably already has one. Nor can we
michael@0: //  subclass NSWindow, again because we can't impose that burden on the
michael@0: //  embeddor.
michael@0: // 
michael@0: //  So we have a global map of NSWindow -> TopLevelWindowData, and set
michael@0: //  up TopLevelWindowData as a notification observer etc.
michael@0: 
michael@0: @interface WindowDataMap : NSObject
michael@0: {
michael@0: @private
michael@0:   NSMutableDictionary*    mWindowMap;   // dict of TopLevelWindowData keyed by address of NSWindow
michael@0: }
michael@0: 
michael@0: + (WindowDataMap*)sharedWindowDataMap;
michael@0: 
michael@0: - (void)ensureDataForWindow:(NSWindow*)inWindow;
michael@0: - (id)dataForWindow:(NSWindow*)inWindow;
michael@0: 
michael@0: // set data for a given window. inData is retained (and any previously set data
michael@0: // is released).
michael@0: - (void)setData:(id)inData forWindow:(NSWindow*)inWindow;
michael@0: 
michael@0: // remove the data for the given window. the data is released.
michael@0: - (void)removeDataForWindow:(NSWindow*)inWindow;
michael@0: 
michael@0: @end
michael@0: 
michael@0: @class ChildView;
michael@0: 
michael@0: //  TopLevelWindowData
michael@0: // 
michael@0: //  Class to hold per-window data, and handle window state changes.
michael@0: 
michael@0: @interface TopLevelWindowData : NSObject
michael@0: {
michael@0: @private
michael@0: }
michael@0: 
michael@0: - (id)initWithWindow:(NSWindow*)inWindow;
michael@0: + (void)activateInWindow:(NSWindow*)aWindow;
michael@0: + (void)deactivateInWindow:(NSWindow*)aWindow;
michael@0: + (void)activateInWindowViews:(NSWindow*)aWindow;
michael@0: + (void)deactivateInWindowViews:(NSWindow*)aWindow;
michael@0: 
michael@0: @end
michael@0: 
michael@0: #endif // nsWindowMap_h_