source: trunk/tools/assistant/main.cpp

Last change on this file was 191, checked in by rudi, 14 years ago

Qt Assistant added
File size: 10.3 KB
RevLine 
[191]1/**********************************************************************
2** Copyright (C) 2000-2007 Trolltech ASA. All rights reserved.
3**
4** This file is part of the Qt Assistant.
5**
6** This file may be distributed and/or modified under the terms of the
7** GNU General Public License version 2 as published by the Free Software
8** Foundation and appearing in the file LICENSE.GPL included in the
9** packaging of this file.
10**
11** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
12** licenses may use this file in accordance with the Qt Commercial License
13** Agreement provided with the Software.
14**
15** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
17**
18** See http://www.trolltech.com/gpl/ for GPL licensing information.
19** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
20** information about Qt Commercial License Agreements.
21**
22** Contact info@trolltech.com if any conditions of this licensing are
23** not clear to you.
24**
25**********************************************************************/
26
27#include "mainwindow.h"
28#include "helpdialogimpl.h"
29#include "config.h"
30
31#include <qapplication.h>
32#include <qserversocket.h>
33#include <qsocket.h>
34#include <qpixmap.h>
35#include <qptrlist.h>
36#include <qstringlist.h>
37#include <qdir.h>
38#include <qmessagebox.h>
39#include <qguardedptr.h>
40#include <stdlib.h>
41#include <stdio.h>
42#include <qtextcodec.h>
43
44#if defined(Q_WS_WIN) || defined(Q_WS_PM)
45#define INDEX_CHECK( text ) if( i+1 >= argc ) { QMessageBox::information( 0, "Qt Assistant", text ); return 1; }
46#else
47#define INDEX_CHECK( text ) if( i+1 >= argc ) { fprintf( stderr, text "\n" ); return 1; }
48#endif
49
50static bool allowFirstRun = TRUE;
51
52class AssistantSocket : public QSocket
53{
54 Q_OBJECT
55public:
56 AssistantSocket( int sock, QObject *parent = 0 );
57 ~AssistantSocket() {}
58
59signals:
60 void showLinkRequest( const QString& );
61
62private slots:
63 void readClient();
64 void connectionClosed();
65};
66
67
68class AssistantServer : public QServerSocket
69{
70 Q_OBJECT
71public:
72 AssistantServer( QObject* parent = 0 );
73 void newConnection( int socket );
74 Q_UINT16 getPort() const;
75
76signals:
77 void showLinkRequest( const QString& );
78 void newConnect();
79
80private:
81 Q_UINT16 p;
82};
83
84
85AssistantSocket::AssistantSocket( int sock, QObject *parent )
86 : QSocket( parent, 0 )
87{
88 connect( this, SIGNAL( readyRead() ),
89 SLOT( readClient() ) );
90 connect( this, SIGNAL( connectionClosed() ),
91 SLOT( connectionClosed() ) );
92 setSocket( sock );
93}
94
95void AssistantSocket::readClient()
96{
97 QString link = QString::null;
98 while ( canReadLine() )
99 link = readLine();
100 if ( !link.isNull() ) {
101 link = link.replace( "\n", "" );
102 link = link.replace( "\r", "" );
103 emit showLinkRequest( link );
104 }
105}
106
107void AssistantSocket::connectionClosed()
108{
109 delete this;
110}
111
112AssistantServer::AssistantServer( QObject *parent )
113 : QServerSocket( 0x7f000001, 0, 1, parent )
114{
115 if ( !ok() ) {
116 QMessageBox::critical( 0, tr( "Qt Assistant" ),
117 tr( "Failed to bind to port %1" ).arg( port() ) );
118 exit( 1 );
119 }
120 p = port();
121}
122
123Q_UINT16 AssistantServer::getPort() const
124{
125 return p;
126}
127
128void AssistantServer::newConnection( int socket )
129{
130 AssistantSocket *as = new AssistantSocket( socket, this );
131 connect( as, SIGNAL( showLinkRequest( const QString& ) ),
132 this, SIGNAL( showLinkRequest( const QString& ) ) );
133 emit newConnect();
134}
135
136int main( int argc, char ** argv )
137{
138 bool withGUI = TRUE;
139 if ( argc > 1 ) {
140 QString arg( argv[1] );
141 arg = arg.lower();
142 if ( arg == "-addcontentfile"
143 || arg == "-removecontentfile"
144#if !defined(Q_WS_WIN) && !defined(Q_WS_PM)
145 || arg == "-help"
146#endif
147 )
148 withGUI = FALSE;
149 }
150 QApplication a(argc, argv, withGUI);
151
152 QString resourceDir;
153 AssistantServer *as = 0;
154 QStringList catlist;
155 QString file, profileName, aDocPath;
156 bool server = FALSE;
157 bool hideSidebar = FALSE;
158 bool startClean = FALSE;
159 bool configLoaded = FALSE;
160 if ( argc == 2 ) {
161 if ( (argv[1])[0] != '-' )
162 file = argv[1];
163 }
164 if ( file.isEmpty() ) {
165 for ( int i = 1; i < argc; i++ ) {
166 if ( QString( argv[i] ).lower() == "-file" ) {
167 INDEX_CHECK( "Missing file argument!" );
168 i++;
169 file = argv[i];
170 } else if ( QString( argv[i] ).lower() == "-server" ) {
171 server = TRUE;
172 } else if ( QString( argv[i] ).lower() == "-profile" ) {
173 INDEX_CHECK( "Missing profile argument!" );
174 profileName = argv[++i];
175 } else if ( QString( argv[i] ).lower() == "-addcontentfile" ) {
176 INDEX_CHECK( "Missing content file!" );
177 Config *c = Config::loadConfig( QString::null );
178 QFileInfo file( argv[i+1] );
179 if( !file.exists() ) {
180 fprintf( stderr, "Could not locate content file: '%s'\n",
181 file.absFilePath().latin1() );
182 fflush( stderr );
183 return 1;
184 }
185 DocuParser *parser = DocuParser::createParser( file.absFilePath() );
186 if( parser ) {
187 QFile f( argv[i+1] );
188 if( !parser->parse( &f ) ) {
189 fprintf( stderr, "Failed to parse file: '%s'\n, ",
190 file.absFilePath().latin1() );
191 fflush( stderr );
192 return 1;
193 }
194 parser->addTo( c->profile() );
195 c->setDocRebuild( TRUE );
196 c->save();
197 }
198 return 0;
199 } else if ( QString( argv[i] ).lower() == "-removecontentfile" ) {
200 INDEX_CHECK( "Missing content file!" );
201 Config *c = Config::loadConfig( QString::null );
202 Profile *profile = c->profile();
203 QStringList entries = profile->docs.grep(argv[i+1]);
204 if (entries.count() == 0) {
205 fprintf(stderr, "Could not locate content file: '%s'\n",
206 argv[i+1]);
207 fflush(stderr);
208 return 1;
209 } else if (entries.count() > 1) {
210 fprintf(stderr, "More than one entry matching file name found, "
211 "please specify full path to file");
212 fflush(stderr);
213 return 1;
214 } else {
215 QFileInfo file(entries[0]);
216 if( !file.exists() ) {
217 fprintf( stderr, "Could not locate content file: '%s'\n",
218 file.absFilePath().latin1() );
219 fflush( stderr );
220 return 1;
221 }
222 profile->removeDocFileEntry( file.absFilePath() );
223 c->setDocRebuild( TRUE );
224 c->save();
225 }
226 return 0;
227 } else if ( QString( argv[i] ).lower() == "-docpath" ) {
228 INDEX_CHECK( "Missing path!" );
229 QDir dir( argv[i+1] );
230 if ( dir.exists() ) {
231 Config *c = Config::loadConfig( QString::null );
232 c->saveProfile(Profile::createDefaultProfile(dir.absPath()));
233 c->loadDefaultProfile();
234 c->setDocRebuild( TRUE );
235 c->save();
236 configLoaded = TRUE;
237 ++i;
238 } else {
239 fprintf( stderr, "The specified path does not exist!\n");
240 fflush( stderr );
241 return 1;
242 }
243 } else if ( QString( argv[i] ).lower() == "-hidesidebar" ) {
244 hideSidebar = TRUE;
245 } else if ( QString( argv[i] ).lower() == "-help" ) {
246 QString helpText( "Usage: assistant [option]\n"
247 "Options:\n"
248 " -file Filename assistant opens the specified file\n"
249 " -server reads commands from a socket after\n"
250 " assistant has started\n"
251 " -profile fileName starts assistant and displays the\n"
252 " profile specified in the file fileName.\n"
253 " -addContentFile file adds the content file 'file' to the set of\n"
254 " documentation available by default\n"
255 " -removeContentFile file removes the content file 'file' from the\n"
256 " documentation available by default\n"
257 " -docPath path sets the Qt documentation root path to\n"
258 " 'path' and starts assistant\n"
259 " -hideSidebar assistant will hide the sidebar.\n"
260 " -resourceDir assistant will load translations from\n"
261 " this directory.\n"
262 " -help shows this help.");
263#if defined(Q_WS_WIN) || defined(Q_WS_PM)
264 QMessageBox::information( 0, "Qt Assistant", "<pre>" + helpText + "</pre>" );
265#else
266 printf( "%s\n", helpText.latin1() );
267#endif
268 exit( 0 );
269 } else if ( QString( argv[i] ).lower() == "-resourcedir" ) {
270 INDEX_CHECK( "Missing resource directory argument!" );
271 resourceDir = QString( argv[++i] );
272 } else {
273 fprintf( stderr, "Unrecognized option '%s'. Try -help to get help.\n",
274 argv[i] );
275 fflush( stderr );
276 return 1;
277 }
278 }
279 }
280
281 if( resourceDir.isNull() )
282 resourceDir = qInstallPathTranslations();
283
284 QTranslator translator( 0 );
285 translator.load( QString("assistant_") + QTextCodec::locale(), resourceDir );
286 a.installTranslator( &translator );
287
288 QTranslator qtTranslator( 0 );
289 qtTranslator.load( QString("qt_") + QTextCodec::locale(), resourceDir );
290 a.installTranslator( &qtTranslator );
291
292
293 Config *conf = 0;
294 if (configLoaded)
295 conf = Config::configuration();
296 else
297 conf = Config::loadConfig( profileName );
298 if (!conf) {
299 fprintf( stderr, "Profile '%s' does not exist!\n", profileName.latin1() );
300 fflush( stderr );
301 return -1;
302 }
303
304 bool max = conf->isMaximized();
305 QStringList links = conf->source();
306 conf->hideSideBar( hideSidebar );
307
308 QGuardedPtr<MainWindow> mw = new MainWindow( 0, "Assistant" );
309
310 if ( server ) {
311 as = new AssistantServer();
312 printf("%d\n", as->port() );
313 fflush( stdout );
314 as->connect( as, SIGNAL( showLinkRequest( const QString& ) ),
315 mw, SLOT( showLinkFromClient( const QString& ) ) );
316 }
317
318 if ( max )
319 mw->showMaximized();
320 else
321 mw->show();
322
323 if ( !file.isEmpty() )
324 mw->showLink( file );
325 else if ( file.isEmpty() )
326 mw->showLinks( links );
327
328 a.connect( &a, SIGNAL( lastWindowClosed() ), &a, SLOT( quit() ) );
329
330 int appExec = a.exec();
331 delete (MainWindow*)mw;
332 return appExec;
333}
334
335#include "main.moc"
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