source: trunk/tools/assistant/compat/config.cpp@ 696

Last change on this file since 696 was 651, checked in by Dmitry A. Kuminov, 16 years ago

trunk: Merged in qt 4.6.2 sources.
File size: 15.3 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the Qt Assistant of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "config.h"
43#include "profile.h"
44#include "docuparser.h"
45
46#include <QApplication>
47#include <QDesktopWidget>
48#include <QLibraryInfo>
49#include <QFont>
50#include <QFontInfo>
51#include <QDir>
52#include <QFile>
53#include <QFileInfo>
54#include <QSettings>
55#include <QList>
56
57QT_BEGIN_NAMESPACE
58
59static Config *static_configuration = 0;
60
61inline QString getVersionString()
62{
63 return QString::number( (QT_VERSION >> 16) & 0xff )
64 + QLatin1String(".") + QString::number( (QT_VERSION >> 8) & 0xff );
65}
66
67Config::Config()
68 : profil( 0 ), hideSidebar( false ), rebuildDocs(true)
69{
70 if( !static_configuration ) {
71 static_configuration = this;
72 } else {
73 qWarning( "Multiple configurations not allowed!" );
74 }
75}
76
77Config *Config::loadConfig(const QString &profileFileName)
78{
79 Config *config = new Config();
80
81 if (profileFileName.isEmpty()) { // no profile
82 if (!config->defaultProfileExists()) {
83 config->profil = Profile::createDefaultProfile();
84 config->saveProfile(config->profil);
85 } else {
86 config->profil = new Profile();
87 }
88 config->loadDefaultProfile();
89 config->load();
90 return config;
91 }
92
93 QFile file(profileFileName);
94 if (!file.exists()) {
95 qWarning( "File does not exist: %s", qPrintable(profileFileName) );
96 return 0;
97 }
98 DocuParser *parser = DocuParser::createParser( profileFileName );
99 if (!parser) {
100 qWarning( "Failed to create parser for file: %s", qPrintable(profileFileName) );
101 return 0;
102 }
103 if (parser->parserVersion() < DocuParser::Qt320) {
104 qWarning( "File does not contain profile information" );
105 return 0;
106 }
107 DocuParser320 *profileParser = static_cast<DocuParser320*>(parser);
108 parser->parse(&file);
109 config->profil = profileParser->profile();
110 if (!config->profil) {
111 qWarning( "Config::loadConfig(), no profile in: %s", qPrintable(profileFileName) );
112 return 0;
113 }
114 config->profil->setProfileType(Profile::UserProfile);
115 config->profil->setDocuParser(profileParser);
116 config->load();
117 return config;
118}
119
120Config *Config::configuration()
121{
122 Q_ASSERT( static_configuration );
123 return static_configuration;
124}
125
126void Config::load()
127{
128 const QString key = getVersionString() + QLatin1String("/");
129
130 bool isDefaultProfile = profil->props[QLatin1String("name")] == QLatin1String("default");
131 const QString pKey = isDefaultProfile ? QString::fromLatin1(QT_VERSION_STR)
132 : getVersionString();
133
134 const QString profkey = pKey + QLatin1String("/Profile/") + profil->props[QLatin1String("name")] + QLatin1String("/");
135
136 QSettings settings;
137
138 home = profil->props[QLatin1String("startpage")];;
139 if (home.isEmpty() && isDefaultProfile)
140 home = QLibraryInfo::location(QLibraryInfo::DocumentationPath) + QLatin1String("/html/index.html");
141 src = settings.value( profkey + QLatin1String("Source") ).toStringList();
142 sideBar = settings.value( key + QLatin1String("SideBarPage") ).toInt();
143 if (qApp->type() != QApplication::Tty)
144 winGeometry = settings.value(key + QLatin1String("windowGeometry")).toByteArray();
145
146 mainWinState = settings.value(key + QLatin1String("MainWindowState")).toByteArray();
147 pointFntSize = settings.value(key + QLatin1String("FontSize"), qApp->font().pointSizeF()).toDouble();
148 rebuildDocs = settings.value( key + QLatin1String("RebuildDocDB"), true ).toBool();
149
150 profileNames = settings.value( key + QLatin1String("Profile") ).toStringList();
151
152 m_fontSettings.windowFont = qVariantValue<QFont>(settings.value(key + QLatin1String("windowfont"), qApp->font()));
153 m_fontSettings.browserFont = qVariantValue<QFont>(settings.value(key + QLatin1String("browserfont"), qApp->font()));
154 m_fontSettings.useWindowFont = settings.value(key + QLatin1String("usewindowfont"), false).toBool();
155 m_fontSettings.useBrowserFont = settings.value(key + QLatin1String("usebrowserfont"), false).toBool();
156 m_fontSettings.windowWritingSystem = static_cast<QFontDatabase::WritingSystem>(
157 settings.value(key + QLatin1String("windowwritingsystem"), QFontDatabase::Latin).toInt());
158 m_fontSettings.browserWritingSystem = static_cast<QFontDatabase::WritingSystem>(
159 settings.value(key + QLatin1String("browserwritingsystem"), QFontDatabase::Latin).toInt());
160
161 m_fontSettings.browserFont.setPointSizeF(pointFntSize);
162}
163
164void Config::save()
165{
166 saveSettings();
167 saveProfile( profil );
168}
169
170void Config::saveSettings()
171{
172 const QString key = getVersionString() + QLatin1String("/");
173
174 const QString pKey = (profil->props[QLatin1String("name")] == QLatin1String("default"))
175 ? QString::fromLatin1(QT_VERSION_STR)
176 : getVersionString();
177
178 const QString profkey = pKey + QLatin1String("/Profile/") + profil->props[QLatin1String("name")] + QLatin1String("/");
179
180 QSettings settings;
181
182 settings.setValue( profkey + QLatin1String("Source"), src );
183 settings.setValue( key + QLatin1String("SideBarPage"), sideBarPage() );
184 if (qApp->type() != QApplication::Tty)
185 settings.setValue(key + QLatin1String("windowGeometry"), winGeometry);
186
187 settings.setValue( key + QLatin1String("MainWindowState"), mainWinState );
188 settings.setValue( key + QLatin1String("FontSize"), pointFntSize);
189 settings.setValue( key + QLatin1String("RebuildDocDB"), rebuildDocs );
190
191 settings.setValue(key + QLatin1String("windowfont"), m_fontSettings.windowFont);
192 settings.setValue(key + QLatin1String("browserfont"), m_fontSettings.browserFont);
193 settings.setValue(key + QLatin1String("usewindowfont"), m_fontSettings.useWindowFont);
194 settings.setValue(key + QLatin1String("usebrowserfont"), m_fontSettings.useBrowserFont);
195 settings.setValue(key + QLatin1String("windowwritingsystem"), m_fontSettings.windowWritingSystem);
196 settings.setValue(key + QLatin1String("browserwritingsystem"), m_fontSettings.browserWritingSystem);
197}
198
199#ifdef ASSISTANT_DEBUG
200static void dumpmap( const QMap<QString,QString> &m, const QString &header )
201{
202 qDebug( header );
203 QMap<QString,QString>::ConstIterator it = m.begin();
204 while (it != m.end()) {
205 qDebug( " " + it.key() + ":\t\t" + *it );
206 ++it;
207 }
208}
209#endif
210
211bool Config::defaultProfileExists()
212{
213 QSettings settings;
214 const QString profKey = QLatin1String(QT_VERSION_STR) + QLatin1String("/Profile/default/");
215
216 if (settings.contains(profKey + QLatin1String("DocFiles"))
217 && settings.contains(profKey + QLatin1String("Titles"))
218 && settings.contains(profKey + QLatin1String("ImageDirs"))) {
219 QStringList dcfs = settings.value(profKey + QLatin1String("DocFiles") ).toStringList();
220 foreach (QString file, dcfs) {
221 if (file == Profile::storableFilePath(file))
222 return true;
223 }
224 }
225 return false;
226}
227
228void Config::loadDefaultProfile()
229{
230 QSettings settings;
231 const QString profKey = QLatin1String(QT_VERSION_STR) + QLatin1String("/Profile/default/");
232
233 if (!defaultProfileExists())
234 return;
235
236 // Override the defaults with settings in registry.
237 profil->icons.clear();
238 profil->indexPages.clear();
239 profil->imageDirs.clear();
240 profil->docs.clear();
241 profil->dcfTitles.clear();
242
243 QStringList titles = settings.value( profKey + QLatin1String("Titles") ).toStringList();
244 QStringList iconLst = settings.value( profKey + QLatin1String("DocIcons") ).toStringList();
245 QStringList indexLst = settings.value( profKey + QLatin1String("IndexPages") ).toStringList();
246 QStringList imgDirLst = settings.value( profKey + QLatin1String("ImageDirs") ).toStringList();
247 QStringList dcfs = settings.value( profKey + QLatin1String("DocFiles") ).toStringList();
248 profil->props[QLatin1String("name")] = QLatin1String("default");
249
250 QString filePath;
251 QStringList::ConstIterator it = titles.constBegin();
252 QStringList::ConstIterator iconIt = iconLst.constBegin();
253 QStringList::ConstIterator indexIt = indexLst.constBegin();
254 QStringList::ConstIterator imageIt = imgDirLst.constBegin();
255 QStringList::ConstIterator dcfIt = dcfs.constBegin();
256 while((it != titles.constEnd())
257 && (iconIt != iconLst.constEnd())
258 && (indexIt != indexLst.constEnd())
259 && (imageIt != imgDirLst.constEnd())
260 && (dcfIt != dcfs.constEnd())) {
261 profil->addDCFIcon( *it, *iconIt );
262 profil->addDCFIndexPage(*it, Profile::loadableFilePath(*indexIt));
263 profil->addDCFImageDir( *it, *imageIt );
264 profil->addDCFTitle(Profile::loadableFilePath(*dcfIt), *it);
265 ++it, ++iconIt, ++indexIt, ++imageIt, ++dcfIt;
266 }
267#if ASSISTANT_DEBUG
268 dumpmap( profil->icons, QLatin1String("Icons") );
269 dumpmap( profil->indexPages, QLatin1String("IndexPages") );
270 dumpmap( profil->imageDirs, QLatin1String("ImageDirs") );
271 dumpmap( profil->dcfTitles, QLatin1String("dcfTitles") );
272 qDebug( "Docfiles: \n " + profil->docs.join( "\n " ) );
273#endif
274}
275
276void Config::saveProfile( Profile *profile )
277{
278 if (profil->profileType() == Profile::UserProfile)
279 return;
280
281 const QString key = (profile->props[QLatin1String("name")] == QLatin1String("default"))
282 ? QString::fromLatin1(QT_VERSION_STR)
283 : getVersionString();
284
285 const QString profKey = key + QLatin1String("/Profile/") + profile->props[QLatin1String("name")] + QLatin1String("/");
286
287 QString path = QLibraryInfo::location(QLibraryInfo::DocumentationPath).replace(QLatin1String("\\"), QLatin1String("/"));
288 QStringList indexes, icons, imgDirs, dcfs;
289 QStringList titles = profile->dcfTitles.keys();
290 QStringList::ConstIterator it = titles.constBegin();
291 QString filePath;
292 for ( ; it != titles.constEnd(); ++it ) {
293
294 indexes << Profile::storableFilePath(profile->indexPages[*it]);
295 icons << profile->icons[*it];
296 imgDirs << profile->imageDirs[*it];
297 dcfs << Profile::storableFilePath(profile->dcfTitles[*it]);
298 }
299
300 QSettings settings;
301 settings.setValue( profKey + QLatin1String("Titles"), titles );
302 settings.setValue( profKey + QLatin1String("DocFiles"), dcfs );
303 settings.setValue( profKey + QLatin1String("IndexPages"), indexes );
304 settings.setValue( profKey + QLatin1String("DocIcons"), icons );
305 settings.setValue( profKey + QLatin1String("ImageDirs"), imgDirs );
306
307#if ASSISTANT_DEBUG
308 qDebug() << "Titles:\n - " << ((QStringList*)&titles)->join("\n - ");
309 qDebug() << "Docfiles:\n - " << dcfs.join("\n - " );
310 qDebug() << "IndexPages:\n - " << indexes.join("\n - ");
311 qDebug() << "DocIcons:\n - " << icons.join("\n - " );
312 qDebug() << "ImageDirs:\n - " << imgDirs.join("\n - " );
313#endif
314}
315
316QStringList Config::mimePaths()
317{
318 static QStringList lst;
319
320 if( lst.count() > 0 )
321 return lst;
322
323 for (QMap<QString,QString>::ConstIterator it = profil->dcfTitles.constBegin();
324 it != profil->dcfTitles.constEnd(); ++it ) {
325
326 // Mime source for .dcf file path
327 QFileInfo info( *it );
328 QString dcfPath = info.absolutePath();
329 if (!lst.contains(dcfPath))
330 lst << dcfPath;
331
332 // Image dir for .dcf
333 QString imgDir = QDir::toNativeSeparators( dcfPath + QDir::separator()
334 + profil->imageDirs[it.key()] );
335 if (!lst.contains(imgDir))
336 lst << imgDir;
337 }
338 return lst;
339}
340
341QStringList Config::profiles() const
342{
343 return profileNames;
344}
345
346QString Config::title() const
347{
348 QString s = profil->props[QLatin1String("title")];
349 if (s.isEmpty())
350 s = QObject::tr("Qt Assistant by Nokia");
351 return s;
352}
353
354QString Config::aboutApplicationMenuText() const
355{
356 return profil->props[QLatin1String("aboutmenutext")];
357}
358
359QString Config::aboutURL() const
360{
361 return profil->props[QLatin1String("abouturl")];
362}
363
364QString Config::homePage() const
365{
366 return home.isEmpty() ? profil->props[QLatin1String("startpage")] : home;
367}
368
369QStringList Config::source() const
370{
371 return src.size() == 0 ? QStringList(profil->props[QLatin1String("startpage")]) : src;
372}
373
374QStringList Config::docFiles() const
375{
376 return profil->docs;
377}
378
379QPixmap Config::docIcon( const QString &title ) const
380{
381 // ### To allow qdoc generated dcf files to reference the doc icons from qmake_image_col
382 QString name = profil->icons[title];
383 QString resName = QLatin1String(":/trolltech/assistant/images/") + name;
384
385 if (QFile::exists(resName))
386 return QPixmap(resName);
387
388 if (name.startsWith(QLatin1String("file:")))
389 name = name.mid(5);
390 return QPixmap(name);
391}
392
393QPixmap Config::applicationIcon() const
394{
395 QString name = profil->props[QLatin1String("applicationicon")];
396 QString resName = QLatin1String(":/trolltech/assistant/images/") + name;
397
398 if (QFile::exists(resName))
399 return QPixmap(resName);
400
401 if (name.startsWith(QLatin1String("file:")))
402 name = name.mid(5);
403 return QPixmap(name);
404}
405
406QStringList Config::docTitles() const
407{
408 return QStringList(profil->indexPages.keys());
409}
410
411QString Config::docImageDir( const QString &docfile ) const
412{
413 return profil->imageDirs[docfile];
414}
415
416QString Config::indexPage( const QString &title ) const
417{
418 return profil->indexPages[title];
419}
420
421void Config::hideSideBar( bool b )
422{
423 hideSidebar = b;
424}
425
426bool Config::sideBarHidden() const
427{
428 return hideSidebar;
429}
430
431QString Config::assistantDocPath() const
432{
433 return profil->props[QLatin1String("assistantdocs")].isEmpty()
434 ? QLibraryInfo::location(QLibraryInfo::DocumentationPath) + QLatin1String("/html")
435 : profil->props[QLatin1String("assistantdocs")];
436}
437
438QT_END_NAMESPACE
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