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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:34:13 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:34:13 (GMT)
commit67ad0519fd165acee4a4d2a94fa502e9e4847bd0 (patch)
tree1dbf50b3dff8d5ca7e9344733968c72704eb15ff /src/gui/util/qdesktopservices_win.cpp
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Long live Qt!
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@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