1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_INC_UNX_WMADAPTOR_HXX
#define INCLUDED_VCL_INC_UNX_WMADAPTOR_HXX
#include <rtl/ustring.hxx>
#include <tools/gen.hxx>
#include <X11/Xlib.h>
#include <vclpluginapi.h>
#include "salframe.h"
#include <vector>
class SalDisplay;
class X11SalFrame;
namespace vcl_sal {
class WMAdaptor
{
public:
enum WMAtom {
// atoms for types
UTF8_STRING,
// atoms for extended WM hints
NET_ACTIVE_WINDOW,
NET_SUPPORTED,
NET_SUPPORTING_WM_CHECK,
NET_WM_NAME,
NET_WM_DESKTOP,
NET_WM_ICON_NAME,
NET_WM_PID,
NET_WM_PING,
NET_WM_STATE,
NET_WM_STATE_MAXIMIZED_HORZ,
NET_WM_STATE_MAXIMIZED_VERT,
NET_WM_STATE_MODAL,
NET_WM_STATE_SKIP_PAGER,
NET_WM_STATE_SKIP_TASKBAR,
NET_WM_STATE_STAYS_ON_TOP,
NET_WM_STATE_STICKY,
NET_WM_STATE_FULLSCREEN,
NET_WM_STRUT,
NET_WM_STRUT_PARTIAL,
NET_WM_USER_TIME,
NET_WM_WINDOW_TYPE,
NET_WM_WINDOW_TYPE_DESKTOP,
NET_WM_WINDOW_TYPE_DIALOG,
NET_WM_WINDOW_TYPE_DOCK,
NET_WM_WINDOW_TYPE_MENU,
NET_WM_WINDOW_TYPE_NORMAL,
NET_WM_WINDOW_TYPE_TOOLBAR,
KDE_NET_WM_WINDOW_TYPE_OVERRIDE,
NET_WM_WINDOW_TYPE_SPLASH,
NET_WM_WINDOW_TYPE_UTILITY,
NET_NUMBER_OF_DESKTOPS,
NET_CURRENT_DESKTOP,
NET_WORKAREA,
NET_WM_ICON,
// atoms for Gnome WM hints
WIN_SUPPORTING_WM_CHECK,
WIN_PROTOCOLS,
WIN_WORKSPACE_COUNT,
WIN_WORKSPACE,
WIN_LAYER,
WIN_STATE,
WIN_HINTS,
WIN_APP_STATE,
WIN_EXPANDED_SIZE,
WIN_ICONS,
WIN_CLIENT_LIST,
// atoms for general WM hints
WM_STATE,
MOTIF_WM_HINTS,
WM_PROTOCOLS,
WM_DELETE_WINDOW,
WM_TAKE_FOCUS,
WM_CLIENT_LEADER,
WM_COMMAND,
WM_LOCALE_NAME,
WM_TRANSIENT_FOR,
// special atoms
SAL_QUITEVENT,
SAL_USEREVENT,
SAL_EXTTEXTEVENT,
SAL_GETTIMEEVENT,
VCL_SYSTEM_SETTINGS,
XSETTINGS,
XEMBED,
XEMBED_INFO,
NetAtomMax
};
/*
* flags for frame decoration
*/
static const int decoration_Title = 0x00000001;
static const int decoration_Border = 0x00000002;
static const int decoration_Resize = 0x00000004;
static const int decoration_MinimizeBtn = 0x00000008;
static const int decoration_MaximizeBtn = 0x00000010;
static const int decoration_CloseBtn = 0x00000020;
static const int decoration_All = 0x10000000;
protected:
SalDisplay* m_pSalDisplay; // Display to use
Display* m_pDisplay; // X Display of SalDisplay
OUString m_aWMName;
Atom m_aWMAtoms[ NetAtomMax];
int m_nDesktops;
bool m_bEqualWorkAreas;
::std::vector< tools::Rectangle >
m_aWMWorkAreas;
bool m_bEnableAlwaysOnTopWorks;
bool m_bLegacyPartialFullscreen;
int m_nWinGravity;
int m_nInitWinGravity;
bool m_bWMshouldSwitchWorkspace;
bool m_bWMshouldSwitchWorkspaceInit;
WMAdaptor( SalDisplay * )
;
void initAtoms();
bool getNetWmName();
/*
* returns whether this instance is useful
* only useful for createWMAdaptor
*/
virtual bool isValid() const;
bool getWMshouldSwitchWorkspace() const;
public:
virtual ~WMAdaptor();
/*
* creates a valid WMAdaptor instance for the SalDisplay
*/
static std::unique_ptr<WMAdaptor> createWMAdaptor( SalDisplay* );
/*
* may return an empty string if the window manager could
* not be identified.
*/
const OUString& getWindowManagerName() const
{ return m_aWMName; }
/*
* gets the current work area/desktop number: [0,m_nDesktops[ or -1 if unknown
*/
int getCurrentWorkArea() const;
/*
* gets the workarea the specified window is on (or -1)
*/
int getWindowWorkArea( ::Window aWindow ) const;
/*
* gets the specified workarea
*/
const tools::Rectangle& getWorkArea( int n ) const
{ return m_aWMWorkAreas[n]; }
/*
* attempt to switch the desktop to a certain workarea (ie. virtual desktops)
*/
void switchToWorkArea( int nWorkArea ) const;
/*
* sets window title
*/
virtual void setWMName( X11SalFrame* pFrame, const OUString& rWMName ) const;
/*
* set NET_WM_PID
*/
void setPID( X11SalFrame const * pFrame ) const;
/*
* set WM_CLIENT_MACHINE
*/
void setClientMachine( X11SalFrame const * pFrame ) const;
void answerPing( X11SalFrame const *, XClientMessageEvent const * ) const;
/*
* maximizes frame
* maximization can be toggled in either direction
* to get the original position and size
* use maximizeFrame( pFrame, false, false )
*/
virtual void maximizeFrame( X11SalFrame* pFrame, bool bHorizontal = true, bool bVertical = true ) const;
/*
* start/stop fullscreen mode on a frame
*/
virtual void showFullScreen( X11SalFrame* pFrame, bool bFullScreen ) const;
/*
* tell whether legacy partial full screen handling is necessary
* see #i107249#: NET_WM_STATE_FULLSCREEN is not well defined, but de facto
* modern WM's interpret it the "right" way, namely they make "full screen"
* taking twin view or Xinerama into account and honor the positioning hints
* to see which screen actually was meant to use for fullscreen.
*/
bool isLegacyPartialFullscreen() const
{ return m_bLegacyPartialFullscreen; }
/*
* set _NET_WM_USER_TIME property, if NetWM
*/
virtual void setUserTime( X11SalFrame* i_pFrame, tools::Long i_nUserTime ) const;
/*
* tells whether fullscreen mode is supported by WM
*/
bool supportsFullScreen() const { return m_aWMAtoms[ NET_WM_STATE_FULLSCREEN ] != 0; }
/*
* set hints what decoration is needed;
* must be called before showing the frame
*/
virtual void setFrameTypeAndDecoration( X11SalFrame* pFrame, WMWindowType eType, int nDecorationFlags, X11SalFrame* pTransientFrame ) const;
/*
* tells whether there is WM support for splash screens
*/
bool supportsSplash() const { return m_aWMAtoms[ NET_WM_WINDOW_TYPE_SPLASH ] != 0; }
/*
* enables always on top or equivalent if possible
*/
virtual void enableAlwaysOnTop( X11SalFrame* pFrame, bool bEnable ) const;
/*
* tells whether enableAlwaysOnTop actually works with this WM
*/
bool isAlwaysOnTopOK() const { return m_bEnableAlwaysOnTopWorks; }
/*
* handle WM messages (especially WM state changes)
*/
virtual int handlePropertyNotify( X11SalFrame* pFrame, XPropertyEvent* pEvent ) const;
/*
* called by SalFrame::Show: time to update state properties
*/
virtual void frameIsMapping( X11SalFrame* ) const;
/*
* gets a WM atom
*/
Atom getAtom( WMAtom eAtom ) const
{ return m_aWMAtoms[ eAtom ]; }
int getPositionWinGravity () const
{ return m_nWinGravity; }
int getInitWinGravity() const
{ return m_nInitWinGravity; }
/*
* changes the transient hint of a window to reference frame
* if reference frame is NULL the root window is used instead
*/
void changeReferenceFrame( X11SalFrame* pFrame, X11SalFrame const * pReferenceFrame ) const;
/*
* Requests the change of active window by sending
* _NET_ACTIVE_WINDOW message to the frame. The frame
* has to be mapped
*/
void activateWindow( X11SalFrame const *pFrame, Time nTimestamp );
};
} // namespace
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
