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
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qsettings.h>
#include <qdir.h>
#include <qurl.h>
#include <qstringlist.h>
#include <qprocess.h>
#include <qtemporaryfile.h>
#include <qcoreapplication.h>
#include <windows.h>
#include <shlobj.h>
#if !defined(Q_OS_WINCE)
# include <intshcut.h>
#else
# include <qguifunctions_wince.h>
# if !defined(STANDARDSHELL_UI_MODEL)
# include <winx.h>
# endif
#endif
#ifndef QT_NO_DESKTOPSERVICES
QT_BEGIN_NAMESPACE
//#undef UNICODE
static bool openDocument(const QUrl &file)
{
if (!file.isValid())
return false;
quintptr returnValue;
QT_WA({
returnValue = (quintptr)ShellExecute(0, 0, (TCHAR *)file.toString().utf16(), 0, 0, SW_SHOWNORMAL);
} , {
returnValue = (quintptr)ShellExecuteA(0, 0, file.toString().toLocal8Bit().constData(), 0, 0, SW_SHOWNORMAL);
});
return (returnValue > 32); //ShellExecute returns a value greater than 32 if successful
}
static QString expandEnvStrings(const QString &command)
{
#if defined(Q_OS_WINCE)
return command;
#else
QByteArray path = command.toLocal8Bit();
char commandValue[2 * MAX_PATH] = {0};
DWORD returnValue = ExpandEnvironmentStringsA(path.data(), commandValue, MAX_PATH);
if (returnValue)
return QString::fromLocal8Bit(commandValue);
else
return command;
#endif
}
static bool launchWebBrowser(const QUrl &url)
{
if (url.scheme() == QLatin1String("mailto")) {
//Retrieve the commandline for the default mail client
//the key used below is the command line for the mailto: shell command
DWORD bufferSize = 2 * MAX_PATH;
long returnValue = -1;
QString command;
HKEY handle;
LONG res;
QT_WA ({
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, L"mailto\\Shell\\Open\\Command", 0, KEY_READ, &handle);
if (res != ERROR_SUCCESS)
return false;
wchar_t keyValue[2 * MAX_PATH] = {0};
returnValue = RegQueryValueExW(handle, L"", 0, 0, reinterpret_cast<unsigned char*>(keyValue), &bufferSize);
if (!returnValue)
command = QString::fromRawData((QChar*)keyValue, bufferSize);
}, {
res = RegOpenKeyExA(HKEY_CLASSES_ROOT, "mailto\\Shell\\Open\\Command", 0, KEY_READ, &handle);
if (res != ERROR_SUCCESS)
return false;
char keyValue[2 * MAX_PATH] = {0};
returnValue = RegQueryValueExA(handle, "", 0, 0, reinterpret_cast<unsigned char*>(keyValue), &bufferSize);
if (!returnValue)
command = QString::fromLocal8Bit(keyValue);
});
RegCloseKey(handle);
if(returnValue)
return false;
command = expandEnvStrings(command);
command = command.trimmed();
//Make sure the path for the process is in quotes
int index = -1 ;
if (command[0]!= QLatin1Char('\"')) {
index = command.indexOf(QLatin1String(".exe "), 0, Qt::CaseInsensitive);
command.insert(index+4, QLatin1Char('\"'));
command.insert(0, QLatin1Char('\"'));
}
//pass the url as the parameter
index = command.lastIndexOf(QLatin1String("%1"));
if (index != -1){
command.replace(index, 2, url.toString());
}
//start the process
PROCESS_INFORMATION pi;
ZeroMemory(&pi, sizeof(pi));
QT_WA ({
STARTUPINFO si;
ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);
returnValue = CreateProcess(NULL, (TCHAR*)command.utf16(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
}, {
STARTUPINFOA si;
ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);
returnValue = CreateProcessA(NULL, command.toLocal8Bit().data(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
});
if (!returnValue)
return false;
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
return true;
}
if (!url.isValid())
return false;
quintptr returnValue;
QT_WA ({
returnValue = (quintptr)ShellExecute(0, 0, (TCHAR *) QString::fromUtf8(url.toEncoded().constData()).utf16(), 0, 0, SW_SHOWNORMAL);
} , {
returnValue = (quintptr)ShellExecuteA(0, 0, url.toEncoded().constData(), 0, 0, SW_SHOWNORMAL);
});
return (returnValue > 32);
}
QString QDesktopServices::storageLocation(StandardLocation type)
{
#if !defined(QT_NO_SETTINGS)
QSettings settings(QSettings::UserScope, QLatin1String("Microsoft"), QLatin1String("Windows"));
settings.beginGroup(QLatin1String("CurrentVersion/Explorer/Shell Folders"));
switch (type) {
case CacheLocation:
// Although Microsoft has a Cache key it is a pointer to IE's cache, not a cache
// location for everyone. Most applications seem to be using a
// cache directory located in their AppData directory
return storageLocation(DataLocation) + QLatin1String("\\cache");
case DataLocation:
if (!settings.contains(QLatin1String("Local AppData")))
break;
return settings.value(QLatin1String("Local AppData")).toString()
+ QLatin1String("\\") + QCoreApplication::organizationName()
+ QLatin1String("\\") + QCoreApplication::applicationName();
break;
case DesktopLocation:
return settings.value(QLatin1String("Desktop")).toString();
break;
case DocumentsLocation:
return settings.value(QLatin1String("Personal")).toString();
break;
case FontsLocation:
return settings.value(QLatin1String("Fonts")).toString();
break;
case ApplicationsLocation:
return settings.value(QLatin1String("Programs")).toString();
break;
case MusicLocation:
return settings.value(QLatin1String("My Music")).toString();
break;
case MoviesLocation:
return settings.value(QLatin1String("My Video")).toString();
break;
case PicturesLocation:
return settings.value(QLatin1String("My Pictures")).toString();
break;
case QDesktopServices::HomeLocation:
return QDir::homePath(); break;
case QDesktopServices::TempLocation:
return QDir::tempPath(); break;
default:
break;
}
#endif
return QString();
}
QString QDesktopServices::displayName(StandardLocation type)
{
Q_UNUSED(type);
return QString();
}
QT_END_NAMESPACE
#endif // QT_NO_DESKTOPSERVICES
|
