source: trunk/src/activeqt/container/qaxselect.cpp@ 353

Last change on this file since 353 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 6.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the ActiveQt framework of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:BSD$
9** You may use this file under the terms of the BSD license as follows:
10**
11** "Redistribution and use in source and binary forms, with or without
12** modification, are permitted provided that the following conditions are
13** met:
14** * Redistributions of source code must retain the above copyright
15** notice, this list of conditions and the following disclaimer.
16** * Redistributions in binary form must reproduce the above copyright
17** notice, this list of conditions and the following disclaimer in
18** the documentation and/or other materials provided with the
19** distribution.
20** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
21** the names of its contributors may be used to endorse or promote
22** products derived from this software without specific prior written
23** permission.
24**
25** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#include "qaxselect.h"
41
42#ifndef QT_NO_WIN_ACTIVEQT
43
44#include <qt_windows.h>
45
46QT_BEGIN_NAMESPACE
47
48class ControlList : public QAbstractListModel
49{
50public:
51 ControlList(QObject *parent=0)
52 : QAbstractListModel(parent)
53 {
54 HKEY classes_key;
55 QT_WA_INLINE(
56 RegOpenKeyExW(HKEY_CLASSES_ROOT, L"CLSID", 0, KEY_READ, &classes_key),
57 RegOpenKeyExA(HKEY_CLASSES_ROOT, "CLSID", 0, KEY_READ, &classes_key));
58 if (!classes_key)
59 return;
60
61 DWORD index = 0;
62 LONG result = 0;
63 TCHAR buffer[256];
64 DWORD szBuffer = sizeof(buffer);
65 FILETIME ft;
66 do {
67 result = QT_WA_INLINE(
68 RegEnumKeyExW(classes_key, index, (wchar_t*)&buffer, &szBuffer, 0, 0, 0, &ft),
69 RegEnumKeyExA(classes_key, index, (char*)&buffer, &szBuffer, 0, 0, 0, &ft));
70 szBuffer = sizeof(buffer);
71 if (result == ERROR_SUCCESS) {
72 HKEY sub_key;
73 QString clsid = QT_WA_INLINE(QString::fromUtf16((ushort*)buffer), QString::fromLocal8Bit((char*)buffer));
74 result = QT_WA_INLINE(
75 RegOpenKeyExW(classes_key, reinterpret_cast<const wchar_t *>(QString(clsid + "\\Control").utf16()), 0, KEY_READ, &sub_key),
76 RegOpenKeyA(classes_key, QString(clsid + QLatin1String("\\Control")).toLocal8Bit(), &sub_key));
77 if (result == ERROR_SUCCESS) {
78 RegCloseKey(sub_key);
79 QT_WA_INLINE(
80 RegistryQueryValueW(classes_key, buffer, (LPBYTE)buffer, &szBuffer),
81 RegQueryValueA(classes_key, (char*)buffer, (char*)buffer, (LONG*)&szBuffer));
82 QString name = QT_WA_INLINE(QString::fromUtf16((ushort*)buffer, szBuffer / sizeof(TCHAR)) , QString::fromLocal8Bit((char*)buffer, szBuffer));
83
84 controls << name;
85 clsids.insert(name, clsid);
86 }
87 result = ERROR_SUCCESS;
88 }
89 szBuffer = sizeof(buffer);
90 ++index;
91 } while (result == ERROR_SUCCESS);
92 RegCloseKey(classes_key);
93 controls.sort();
94 }
95
96 LONG RegistryQueryValueW(HKEY hKey, LPCWSTR lpSubKey, LPBYTE lpData, LPDWORD lpcbData)
97 {
98 LONG ret = ERROR_FILE_NOT_FOUND;
99 HKEY hSubKey = NULL;
100 RegOpenKeyExW(hKey, lpSubKey, 0, KEY_READ, &hSubKey);
101 if (hSubKey) {
102 ret = RegQueryValueExW(hSubKey, 0, 0, 0, lpData, lpcbData);
103 RegCloseKey(hSubKey);
104 }
105 return ret;
106 }
107
108 int rowCount(const QModelIndex & = QModelIndex()) const { return controls.count(); }
109 QVariant data(const QModelIndex &index, int role) const;
110
111private:
112 QStringList controls;
113 QMap<QString, QString> clsids;
114};
115
116QVariant ControlList::data(const QModelIndex &index, int role) const
117{
118 if (!index.isValid())
119 return QVariant();
120
121 if (role == Qt::DisplayRole)
122 return controls.at(index.row());
123 if (role == Qt::UserRole)
124 return clsids.value(controls.at(index.row()));
125
126 return QVariant();
127}
128
129QAxSelect::QAxSelect(QWidget *parent, Qt::WindowFlags f)
130: QDialog(parent, f)
131{
132#ifndef QT_NO_CURSOR
133 QApplication::setOverrideCursor(Qt::WaitCursor);
134#endif
135
136 setupUi(this);
137 ActiveXList->setModel(new ControlList(this));
138 connect(ActiveXList->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
139 this, SLOT(on_ActiveXList_clicked(QModelIndex)));
140#ifndef QT_NO_CURSOR
141 QApplication::restoreOverrideCursor();
142#endif
143 ActiveXList->setFocus();
144
145 connect(buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
146 connect(buttonCancel, SIGNAL(clicked()), this, SLOT(reject()));
147}
148
149void QAxSelect::on_ActiveXList_clicked(const QModelIndex &index)
150{
151 QVariant clsid = ActiveXList->model()->data(index, Qt::UserRole);
152 ActiveX->setText(clsid.toString());
153}
154
155void QAxSelect::on_ActiveXList_doubleClicked(const QModelIndex &index)
156{
157 QVariant clsid = ActiveXList->model()->data(index, Qt::UserRole);
158 ActiveX->setText(clsid.toString());
159
160 accept();
161}
162
163QT_END_NAMESPACE
164#endif // QT_NO_WIN_ACTIVEQT
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