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1: /* QtMenuBarPeer.java -- Qt peer for a menu bar. 2: Copyright (C) 2005 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: package gnu.java.awt.peer.qt; 39: 40: import java.awt.Menu; 41: import java.awt.MenuBar; 42: import java.awt.peer.MenuBarPeer; 43: import java.util.Vector; 44: 45: public class QtMenuBarPeer extends QtMenuComponentPeer implements MenuBarPeer 46: { 47: public QtMenuBarPeer( QtToolkit kit, MenuBar owner ) 48: { 49: super( kit, owner ); 50: } 51: 52: protected native void init(); 53: 54: protected void setup() 55: { 56: } 57: 58: /** 59: * Recurses the menubar adding menus (and menu items), 60: * called from the Frame peer. 61: */ 62: void addMenus() 63: { 64: MenuBar o = (MenuBar)owner; 65: int help = (o.getHelpMenu() != null) ? 1 : 0; 66: for (int i = 0; i < o.getMenuCount() - help; i++) 67: addMenu( o.getMenu(i) ); 68: if(o.getHelpMenu() != null) 69: addHelpMenu( o.getHelpMenu() ); 70: } 71: 72: private native void addMenu( QtMenuPeer mp ); 73: 74: private native void addHelpMenu( QtMenuPeer mp ); 75: 76: private native void delMenu( QtMenuPeer mp ); 77: 78: // ************ Public methods ********************* 79: 80: public void addMenu( Menu m ) 81: { 82: if (m.getPeer() == null) 83: m.addNotify(); 84: ((QtMenuPeer)m.getPeer()).addItems(); 85: addMenu( (QtMenuPeer)m.getPeer() ); 86: } 87: 88: public void addHelpMenu( Menu m ) 89: { 90: if (m.getPeer() == null) 91: m.addNotify(); 92: ((QtMenuPeer)m.getPeer()).addItems(); 93: addHelpMenu( (QtMenuPeer)m.getPeer() ); 94: } 95: 96: public void delMenu( int index ) 97: { 98: Menu m = ((MenuBar)owner).getMenu( index ); 99: if(m != null) 100: delMenu( (QtMenuPeer)m.getPeer() ); 101: } 102: }