source: trunk/src/gui/util/qsystemtrayicon_pm.cpp@ 713

Last change on this file since 713 was 659, checked in by Dmitry A. Kuminov, 16 years ago

global: Updated year to 2010 in OS/2-specific headers.
File size: 9.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** Copyright (C) 2010 netlabs.org. OS/2 parts.
8**
9** This file is part of the QtGui module of the Qt Toolkit.
10**
11** $QT_BEGIN_LICENSE:LGPL$
12** Commercial Usage
13** Licensees holding valid Qt Commercial licenses may use this file in
14** accordance with the Qt Commercial License Agreement provided with the
15** Software or, alternatively, in accordance with the terms contained in
16** a written agreement between you and Nokia.
17**
18** GNU Lesser General Public License Usage
19** Alternatively, this file may be used under the terms of the GNU Lesser
20** General Public License version 2.1 as published by the Free Software
21** Foundation and appearing in the file LICENSE.LGPL included in the
22** packaging of this file. Please review the following information to
23** ensure the GNU Lesser General Public License version 2.1 requirements
24** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25**
26** In addition, as a special exception, Nokia gives you certain additional
27** rights. These rights are described in the Nokia Qt LGPL Exception
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29**
30** GNU General Public License Usage
31** Alternatively, this file may be used under the terms of the GNU
32** General Public License version 3.0 as published by the Free Software
33** Foundation and appearing in the file LICENSE.GPL included in the
34** packaging of this file. Please review the following information to
35** ensure the GNU General Public License version 3.0 requirements will be
36** met: http://www.gnu.org/copyleft/gpl.html.
37**
38** If you have questions regarding the use of this file, please contact
39** Nokia at [email protected].
40** $QT_END_LICENSE$
41**
42****************************************************************************/
43
44#include "qsystemtrayicon_p.h"
45
46#ifndef QT_NO_SYSTEMTRAYICON
47
48#include "qapplication.h"
49#include "qdesktopwidget.h"
50#include "qt_os2.h"
51
52#include "xsystray_api.h"
53
54QT_BEGIN_NAMESPACE
55
56#define WM_XST_MYNOTIFY (WM_USER + 1000)
57
58static ULONG WM_XST_CREATED = xstGetSysTrayCreatedMsgId();
59static ULONG MaxTextLen = xstGetSysTrayMaxTextLen();
60
61class QSystemTrayIconSys : QWidget
62{
63public:
64 QSystemTrayIconSys(QSystemTrayIcon *object);
65 ~QSystemTrayIconSys();
66
67 void createIcon();
68
69 void addToTray();
70 void removeFromTray();
71 QRect geometry();
72 void updateIcon();
73 void setToolTip();
74 void showMessage(const QString &title, const QString &message,
75 QSystemTrayIcon::MessageIcon type, int timeOut);
76
77protected:
78 bool pmEvent(QMSG *msg, MRESULT *result);
79
80private:
81 HPOINTER hIcon;
82 QPoint globalPos;
83 QSystemTrayIcon *q;
84};
85
86QSystemTrayIconSys::QSystemTrayIconSys(QSystemTrayIcon *object)
87 : hIcon(NULLHANDLE), q(object)
88{
89}
90
91QSystemTrayIconSys::~QSystemTrayIconSys()
92{
93 if (hIcon != NULLHANDLE)
94 WinDestroyPointer(hIcon);
95}
96
97void QSystemTrayIconSys::createIcon()
98{
99 HPOINTER hIconToDestroy = hIcon;
100
101 hIcon = QPixmap::toPmHPOINTER(q->icon());
102
103 if (hIconToDestroy != NULLHANDLE)
104 WinDestroyPointer(hIconToDestroy);
105}
106
107void QSystemTrayIconSys::addToTray()
108{
109 QByteArray toolTip = q->toolTip().toLocal8Bit();
110 xstAddSysTrayIcon(winId(), 0, hIcon, toolTip.constData(), WM_XST_MYNOTIFY, 0);
111}
112
113void QSystemTrayIconSys::removeFromTray()
114{
115 xstRemoveSysTrayIcon(winId(), 0);
116}
117
118QRect QSystemTrayIconSys::geometry()
119{
120 QRect rect;
121 RECTL rcl;
122 if (xstQuerySysTrayIconRect(winId(), 0, &rcl)) {
123 int sh = qt_display_height();
124 // flip y coordinates
125 rcl.yTop = sh - rcl.yTop;
126 rcl.yBottom = sh - rcl.yBottom;
127 rect.setCoords(rcl.xLeft, rcl.yTop, rcl.xRight, rcl.yBottom);
128 }
129 return rect;
130}
131
132void QSystemTrayIconSys::updateIcon()
133{
134 createIcon();
135 xstReplaceSysTrayIcon(winId(), 0, hIcon);
136}
137
138void QSystemTrayIconSys::setToolTip()
139{
140 QByteArray toolTip = q->toolTip().toLocal8Bit();
141 xstSetSysTrayIconToolTip(winId(), 0, toolTip.constData());
142}
143
144void QSystemTrayIconSys::showMessage(const QString &title, const QString &message,
145 QSystemTrayIcon::MessageIcon type, int timeOut)
146{
147 uint uSecs = 0;
148 if ( timeOut < 0)
149 uSecs = 10000; //10 sec default
150 else uSecs = (int)timeOut;
151
152 // so far, we use fallbacks
153 // @todo use xstShowSysTrayIconBalloon() when it's implemented
154 QRect iconPos = geometry();
155 if (iconPos.isValid()) {
156 QBalloonTip::showBalloon(type, title, message, q, iconPos.center(), uSecs, true);
157 }
158}
159
160static void closeNormalPopups()
161{
162 if (QApplication::activePopupWidget()) {
163 // The system tray area is actually another application so we close all
164 // normal popups for consistency (see qapplication_pm.cpp). In case some
165 // popup refuses to close, we give up after 1024 attempts (to avoid an
166 // infinite loop).
167 int maxiter = 1024;
168 QWidget *popup;
169 while ((popup = QApplication::activePopupWidget()) && maxiter--)
170 popup->close();
171 }
172}
173
174bool QSystemTrayIconSys::pmEvent(QMSG *msg, MRESULT *result)
175{
176 switch(msg->msg) {
177
178 case WM_XST_MYNOTIFY: {
179 switch (SHORT2FROMMP(msg->mp1)) {
180 case XST_IN_MOUSE: {
181 closeNormalPopups();
182 PXSTMOUSEMSG pMsg = (PXSTMOUSEMSG)msg->mp2;
183 switch (pMsg->ulMouseMsg) {
184 case WM_BUTTON1CLICK:
185 emit q->activated(QSystemTrayIcon::Trigger);
186 break;
187 case WM_BUTTON1DBLCLK:
188 emit q->activated(QSystemTrayIcon::DoubleClick);
189 break;
190 case WM_BUTTON3CLICK:
191 emit q->activated(QSystemTrayIcon::MiddleClick);
192 break;
193 default:
194 break;
195 }
196 break;
197 }
198 case XST_IN_CONTEXT: {
199 closeNormalPopups();
200 if (QApplication::activePopupWidget()) {
201 // The system tray area is actually another application
202 // so we close all normal popups for consistency (see
203 // qapplication_pm.cpp). In case some popup refuses to
204 // close, we give up after 1024 attempts (to avoid an
205 // infinite loop).
206 int maxiter = 1024;
207 QWidget *popup;
208 while ((popup=QApplication::activePopupWidget()) && maxiter--)
209 popup->close();
210 }
211 PXSTCONTEXTMSG pMsg = (PXSTCONTEXTMSG)msg->mp2;
212 if (q->contextMenu()) {
213 QPoint gpos(pMsg->ptsPointerPos.x,
214 // flip y coordinate
215 qt_display_height() - (pMsg->ptsPointerPos.y + 1));
216 q->contextMenu()->popup(gpos);
217 q->contextMenu()->activateWindow();
218 // Must be activated for proper keyboardfocus and
219 // menu closing on OS/2
220 }
221 emit q->activated(QSystemTrayIcon::Context);
222 break;
223 }
224 case XST_IN_WHEEL: {
225 closeNormalPopups();
226 }
227 default:
228 break;
229 }
230 break;
231 }
232
233 default: {
234 if (msg->msg == WM_XST_CREATED) {
235 addToTray();
236 return true;
237 }
238 break;
239 }
240 }
241
242 return QWidget::pmEvent(msg, result);
243}
244
245void QSystemTrayIconPrivate::install_sys()
246{
247 Q_Q(QSystemTrayIcon);
248 if (!sys) {
249 // @todo make QSystemTrayIconSys a singleton and use different icon IDs
250 // to differentiate between icons (this will save us from creating a new
251 // HWND per each icon the application wants to show)
252 sys = new QSystemTrayIconSys(q);
253 sys->createIcon();
254 sys->addToTray();
255 }
256}
257
258void QSystemTrayIconPrivate::
259showMessage_sys(const QString &title, const QString &message,
260 QSystemTrayIcon::MessageIcon type, int timeOut)
261{
262 if (!sys)
263 return;
264
265 sys->showMessage(title, message, type, timeOut);
266}
267
268QRect QSystemTrayIconPrivate::geometry_sys() const
269{
270 if (!sys)
271 return QRect();
272
273 return sys->geometry();
274}
275
276void QSystemTrayIconPrivate::remove_sys()
277{
278 if (!sys)
279 return;
280
281 sys->removeFromTray();
282 delete sys;
283 sys = 0;
284}
285
286void QSystemTrayIconPrivate::updateIcon_sys()
287{
288 if (!sys)
289 return;
290
291 sys->updateIcon();
292}
293
294void QSystemTrayIconPrivate::updateMenu_sys()
295{
296 // nothing to do
297}
298
299void QSystemTrayIconPrivate::updateToolTip_sys()
300{
301 if (!sys)
302 return;
303
304 sys->setToolTip();
305}
306
307bool QSystemTrayIconPrivate::isSystemTrayAvailable_sys()
308{
309 return xstQuerySysTrayVersion(0, 0, 0);
310}
311
312QT_END_NAMESPACE
313
314#endif // ifndef QT_NO_SYSTEMTRAYICON
315
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