Long live Qt!

1 files changed, 249 insertions, 0 deletions

diff --git a/src/gui/util/qdesktopservices_win.cpp b/src/gui/util/qdesktopservices_win.cpp
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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