PluginLoader.cc 114 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2
3
*                                                                            *
*                              OpenFlipper                                   *
Martin Schultz's avatar
Martin Schultz committed
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
 *           Department of Computer Graphics and Multimedia                  *
 *                          All rights reserved.                             *
 *                            www.openflipper.org                            *
 *                                                                           *
 *---------------------------------------------------------------------------*
 * This file is part of OpenFlipper.                                         *
 *---------------------------------------------------------------------------*
 *                                                                           *
 * Redistribution and use in source and binary forms, with or without        *
 * modification, are permitted provided that the following conditions        *
 * are met:                                                                  *
 *                                                                           *
 * 1. Redistributions of source code must retain the above copyright notice, *
 *    this list of conditions and the following disclaimer.                  *
 *                                                                           *
 * 2. Redistributions in binary form must reproduce the above copyright      *
 *    notice, this list of conditions and the following disclaimer in the    *
 *    documentation and/or other materials provided with the distribution.   *
 *                                                                           *
 * 3. Neither the name of the copyright holder nor the names of its          *
 *    contributors may be used to endorse or promote products derived from   *
 *    this software without specific prior written permission.               *
 *                                                                           *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
Jan Möbius's avatar
Jan Möbius committed
39
*                                                                            *
40
41
\*===========================================================================*/

Jan Möbius's avatar
 
Jan Möbius committed
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56


//=============================================================================
//
//  CLASS Core - IMPLEMENTATION of the Plugin Loading
//
//=============================================================================


//== INCLUDES =================================================================

// -------------------- mview
#include "Core.hh"


Jan Möbius's avatar
Jan Möbius committed
57
#include "OpenFlipper/BasePlugin/AboutInfoInterface.hh"
Jan Möbius's avatar
 
Jan Möbius committed
58
59
60
61
62
#include "OpenFlipper/BasePlugin/KeyInterface.hh"
#include "OpenFlipper/BasePlugin/BackupInterface.hh"
#include "OpenFlipper/BasePlugin/MouseInterface.hh"
#include "OpenFlipper/BasePlugin/PickingInterface.hh"
#include "OpenFlipper/BasePlugin/ToolboxInterface.hh"
Dirk Wilden's avatar
Dirk Wilden committed
63
#include "OpenFlipper/BasePlugin/OptionsInterface.hh"
Jan Möbius's avatar
 
Jan Möbius committed
64
65
#include "OpenFlipper/BasePlugin/ToolbarInterface.hh"
#include "OpenFlipper/BasePlugin/TextureInterface.hh"
66
#include "OpenFlipper/BasePlugin/ProcessInterface.hh"
Jan Möbius's avatar
Jan Möbius committed
67
#include "OpenFlipper/BasePlugin/ViewModeInterface.hh"
Jan Möbius's avatar
 
Jan Möbius committed
68
69
#include "OpenFlipper/BasePlugin/LoadSaveInterface.hh"
#include "OpenFlipper/BasePlugin/INIInterface.hh"
70
#include "OpenFlipper/BasePlugin/PythonInterface.hh"
Jan Möbius's avatar
 
Jan Möbius committed
71
72
#include "OpenFlipper/BasePlugin/RPCInterface.hh"
#include "OpenFlipper/BasePlugin/ScriptInterface.hh"
73
#include "OpenFlipper/BasePlugin/SecurityInterface.hh"
74
#include "OpenFlipper/BasePlugin/PluginConnectionInterface.hh"
75
#include "OpenFlipper/BasePlugin/MetadataInterface.hh"
76
#include "OpenFlipper/BasePlugin/PluginFunctionsCore.hh"
Jan Möbius's avatar
 
Jan Möbius committed
77
78
79


#include <ACG/QtWidgets/QtFileDialog.hh>
Dirk Wilden's avatar
Dirk Wilden committed
80
#include "OpenFlipper/widgets/PluginDialog/PluginDialog.hh"
Jan Möbius's avatar
 
Jan Möbius committed
81

82
#include <OpenFlipper/common/FileTypes.hh>
83
#include <OpenFlipper/common/PluginStorage.hh>
84

85
#include <OpenFlipper/BasePlugin/PythonFunctionsCore.hh>
86

87
88
/**
 * The number of plugins to load simultaneously.
89

90
 */
91
static const int PRELOAD_THREADS_COUNT = (QThread::idealThreadCount() != -1) ? QThread::idealThreadCount() : 8;
92

93
94
namespace cmake { extern const char *static_plugins; };

95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
class PreloadAggregator {
    public:
        PreloadAggregator() : expectedLoaders_(0) {}

        /**
         * Intended to be called by a PreloadThread
         * before count subsequent calls to loaderReady().
         * May be called multiple times in which case
         * the counts accumulate.
         *
         * @param count The number of times the calling
         * PreloadThread intents to call loaderReady().
         */
        void expectLoaders(int count) {
            QMutexLocker loadersLock(&loadersMutex_);
            expectedLoaders_ += count;
        }

        /**
         * Intended to be called by a PreloadThread.
         *
         * Transfers ownership of the supplied loader
         * to the PreloadAggregator.
         */
        void loaderReady(QPluginLoader *loader) {
            QMutexLocker loadersLock(&loadersMutex_);
            loaders_.push_back(loader);
            --expectedLoaders_;
            pluginAvailable_.wakeOne();
        }

        /**
         * If there are still loaders expected, block
         * until the next loader becomes available and return
         * it.
         *
         * Ownership of the returned object is transferred
         * to the caller. (I.e. the caller has to delete it.)
         *
         * @return Null if there are no more loaders expected.
         * The next loader, otherwise.
         */
        QPluginLoader *waitForNextLoader() {
            QMutexLocker loadersLock(&loadersMutex_);
            if (loaders_.empty()) {
                if (expectedLoaders_ > 0) {
                    pluginAvailable_.wait(&loadersMutex_);
                } else {
                    return 0;
                }
            }

            /*
             * At this point, it is guaranteed that
             * loaders_.size() > 0.
             */
            QPluginLoader *result = loaders_.front();
            loaders_.pop_front();
            return result;
        }

    protected:
        std::deque<QPluginLoader *> loaders_;
        QWaitCondition pluginAvailable_;
        QMutex loadersMutex_;

        int expectedLoaders_;
};

Jan Möbius's avatar
Jan Möbius committed
164
165
166
167
168
169
170
class PreloadThread : public QThread
{
  public: 
    
    /** \brief Preload thread constructor
    *
    * This constructor initializes the preloading thread.
Jan Möbius's avatar
Jan Möbius committed
171
172
    *
    * @param aggregator aggregator managing the different threads
Jan Möbius's avatar
Jan Möbius committed
173
    */
174
    explicit PreloadThread(PreloadAggregator *aggregator) : aggregator_(aggregator) {
Jan Möbius's avatar
Jan Möbius committed
175
176
177
178
    }
  
  public:
    
179
180
181
182
183
184
    void addFilename(const QString &filename) {
        QMutexLocker filenamesLock(&filenamesMutex_);
        filenames_.push_back(filename);
        aggregator_->expectLoaders(1);
    }

Jan Möbius's avatar
Jan Möbius committed
185
186
187
188
189
    /** \brief preload function
    *
    * This function is used in the thread to preload a plugin. The name is given in the constructor.
    */
    void run() {
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
      for (;;) {
          QString fileName;
          {
              /*
               * Just to be on the safe side, we protect
               * filenames_. (addFilename() could be called from
               * a different thread.)
               */
              QMutexLocker filenamesLock(&filenamesMutex_);
              if (filenames_.empty()) break;
              fileName = filenames_.front();
              filenames_.pop_front();
          }

          QPluginLoader *loader = new QPluginLoader;
          loader->setFileName(fileName);
          loader->load();
          aggregator_->loaderReady(loader);
      }
Jan Möbius's avatar
Jan Möbius committed
209
210
211
    }
    
  private:
212
213
214
    std::deque<QString> filenames_;
    QMutex filenamesMutex_;
    PreloadAggregator *aggregator_;
Jan Möbius's avatar
Jan Möbius committed
215
216
};

217
218
219
220
221
222
223
224
225
226
/**
 * @brief Defines the order in which plugins have to be loaded.
 *
 * First load all type Plugins to register the dataTypes to the core
 * Than load the file plugins to load objects
 * Next is textureControl to control texture based properties
 * Then load everything else.
 */
class PluginInitializationOrder {
    public:
227
        size_t getTypeOrdinal(const QString &name) const {
228
229
230
231
232
233
234
235
236
237
238
239
            const QString basename = QFileInfo(name).baseName();
            if (basename.contains("Plugin-Type"))
                return 0;
            else if (basename.contains("Plugin-File"))
                return 1;
            else if (basename.contains("TextureControl"))
                return 2;
            else
                return 3;

        }
        bool operator() (const QString &a, const QString &b) const {
240
241
            const size_t typeA = getTypeOrdinal(a);
            const size_t typeB = getTypeOrdinal(b);
242
243
244
245
246
247
248
249
            if (typeA != typeB) { return typeA < typeB; }
            return a < b;
        }

        bool operator() (const QPluginLoader *a, const QPluginLoader *b) const {
            return operator() (a->fileName(), b->fileName());
        }
};
Jan Möbius's avatar
Jan Möbius committed
250

Jan Möbius's avatar
 
Jan Möbius committed
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
//== IMPLEMENTATION ==========================================================


bool Core::checkSlot(QObject* _plugin , const char* _slotSignature) {
  const QMetaObject* meta = _plugin->metaObject();
  int id = meta->indexOfSlot( QMetaObject::normalizedSignature( _slotSignature ) );
  return ( id != -1 );
}

bool Core::checkSignal(QObject* _plugin , const char* _signalSignature) {
  const QMetaObject* meta = _plugin->metaObject();
  int id = meta->indexOfSignal( QMetaObject::normalizedSignature( _signalSignature ) );
  return ( id != -1 );
}

 /** Load plugins from dir Plugins. The plugin information gets stored, toolbox and menu entries are created and the required signals and slots are connected.
  */
void Core::loadPlugins()
{
Jan Möbius's avatar
Jan Möbius committed
270
  
271
272
273
  //regsiter custom datatypes for signal/slots
  registerTypes();

Jan Möbius's avatar
Jan Möbius committed
274
275
  QString licenseTexts = "";
  
Dirk Wilden's avatar
Dirk Wilden committed
276
  //try to load plugins from new location
277
  QDir tempDir = QDir(OpenFlipper::Options::pluginDir());
Dirk Wilden's avatar
Dirk Wilden committed
278

279
  // Possible Plugin extensions
Jan Möbius's avatar
Jan Möbius committed
280
281
282
  // Windows gets DLLs
  // Mac and Linux use so
  // We don't use the dylib extension on Mac at the moment.
283
284
285
  QStringList filter;
  if ( OpenFlipper::Options::isWindows() )
    filter << "*.dll";
Jan Möbius's avatar
Jan Möbius committed
286
  else 
287
288
    filter << "*.so";
  
Jan Möbius's avatar
 
Jan Möbius committed
289
  // Get all files in the Plugin dir
290
  QStringList pluginlist = tempDir.entryList(filter,QDir::Files);
Dirk Wilden's avatar
Dirk Wilden committed
291

292
293
  // Convert local file path to absolute path
  for (int i=0; i < pluginlist.size(); i++) {
294
     pluginlist[i] = tempDir.absoluteFilePath(pluginlist[i]);
Jan Möbius's avatar
 
Jan Möbius committed
295
296
  }

297
  // get all Plugin Names which will not be loaded
298
  QStringList dontLoadPlugins = OpenFlipperSettings().value("PluginControl/DontLoadNames", QStringList()).toStringList();
299
300
301
302
303
304
  
  // Output info about additional plugins
  for ( int i = 0 ; i < dontLoadPlugins.size(); ++i) 
    emit log(LOGOUT,tr("dontLoadPlugins Plugin from ini file: %1").arg( dontLoadPlugins[i] ) );
  
  // get all Plugins which should be loaded in addition to the standard plugins 
305
  QStringList additionalPlugins = OpenFlipperSettings().value("PluginControl/AdditionalPlugins", QStringList()).toStringList();
306
307
  
  // Output info about additional plugins
Jan Möbius's avatar
Jan Möbius committed
308
  for ( int i = 0 ; i < additionalPlugins.size(); ++i) {
309
    emit log(LOGOUT,tr("Additional Plugin from file: %1").arg( additionalPlugins[i] ) );
Jan Möbius's avatar
Jan Möbius committed
310
  }
311
312
313
  
  // Prepend the additional Plugins to the plugin list
  pluginlist = additionalPlugins << pluginlist;
314

315
  /*
316
   * Remove static plugins from dynamically loaded list.
317
   */
318
  {
319
320
321
322
323
324
      QStringList list = QString::fromUtf8(cmake::static_plugins).split("\n");      
      #if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
         QSet<QString> staticPlugins = QSet<QString>(list.begin(),list.end());
      #else
         QSet<QString> staticPlugins = QSet<QString>::fromList(list);
      #endif
325
326
327
      for (int i = 0; i < pluginlist.size(); ) {
          const QString bn = QFileInfo(pluginlist[i]).fileName();
          if (staticPlugins.contains(bn)) {
328
              emit log(LOGOUT, tr("Not loading dynamic %1 as it is statically "
329
330
331
332
333
                      "linked against OpenFlipper.").arg(bn));
              pluginlist.removeAt(i);
          } else {
              ++i;
          }
334
335
336
      }
  }

337
338
339
340
  /*
   * Note: This call is not necessary, anymore. Initialization order
   * is determined later.
   */
341
  //std::sort(pluginlist.begin(), pluginlist.end(), PluginInitializationOrder());
Jan Möbius's avatar
 
Jan Möbius committed
342

343
344
  for ( int i = 0 ; i < dontLoadPlugins.size(); ++i )
    emit log(LOGWARN,tr("Skipping Plugins :\t %1").arg( dontLoadPlugins[i] ) );
Jan Möbius's avatar
 
Jan Möbius committed
345

346
  emit log(LOGOUT,"================================================================================");
Jan Möbius's avatar
 
Jan Möbius committed
347

Jan's avatar
Jan committed
348
  QElapsedTimer time;
Jan Möbius's avatar
Jan Möbius committed
349
350
351
  
  time.start();
  
352
353
354
355
356
357
358
359
360
361
  PreloadAggregator preloadAggregator;
  std::vector< PreloadThread* > loaderThreads(PRELOAD_THREADS_COUNT);

  /*
   * Initialize loaderThreads.
   */
  for (std::vector< PreloadThread* >::iterator it = loaderThreads.begin();
          it != loaderThreads.end(); ++it) {
      *it = new PreloadThread(&preloadAggregator);
  }
Jan Möbius's avatar
Jan Möbius committed
362
  
363
364
365
366
  /*
   * Distribute plugins onto loader threads in a round robin fashion.
   * (only load them in seperate thread. Instance will be created in main thread)
   */
Jan Möbius's avatar
 
Jan Möbius committed
367
  for ( int i = 0 ; i < pluginlist.size() ; ++i) {
368
369
370
371
372
373
374
375
376
    loaderThreads[i % loaderThreads.size()]->addFilename(pluginlist[i]);
  }

  /*
   * Start plugin preloading.
   */
  for (std::vector< PreloadThread* >::iterator it = loaderThreads.begin();
          it != loaderThreads.end(); ++it) {
      (*it)->start();
Jan Möbius's avatar
Jan Möbius committed
377
378
  }
  
379
380
381
382
383
384
385
386
387
388
389
  /*
   * Wait for the plugins to get preloaded
   */
  std::vector<QPluginLoader*> loadedPlugins;
  loadedPlugins.reserve(pluginlist.size());

  for (QPluginLoader *loader = preloadAggregator.waitForNextLoader(); loader != 0;
          loader = preloadAggregator.waitForNextLoader()) {

      loadedPlugins.push_back(loader);

390
      if (splash_) {
391
392
393
        splashMessage_ = tr("Loading Plugin %1/%2").arg(loadedPlugins.size()).arg(pluginlist.size()) ;
        splash_->showMessage( splashMessage_ , Qt::AlignBottom | Qt::AlignLeft , Qt::white);
      }
Jan Möbius's avatar
 
Jan Möbius committed
394
395
  }

396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
  /*
   * Finalize PreloadThreads.
   */
  for (std::vector< PreloadThread* >::iterator it = loaderThreads.begin();
          it != loaderThreads.end(); ++it) {
      (*it)->wait();
      delete *it;
  }

  /*
   * Initialize preloaded plugins in the correct order.
   */
  std::sort(loadedPlugins.begin(), loadedPlugins.end(), PluginInitializationOrder());
  for (std::vector<QPluginLoader*>::iterator it = loadedPlugins.begin();
          it != loadedPlugins.end(); ++it) {

412
      if (splash_) {
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
        splashMessage_ = tr("Initializing Plugin %1/%2")
                .arg(std::distance(loadedPlugins.begin(), it) + 1)
                .arg(loadedPlugins.size());
        splash_->showMessage( splashMessage_ , Qt::AlignBottom | Qt::AlignLeft , Qt::white);
      }

      if ((*it)->instance() != 0 ) {
        QString pluginLicenseText  = "";
        loadPlugin((*it)->fileName(),true,pluginLicenseText, (*it)->instance());
        licenseTexts += pluginLicenseText;
      } else {
        emit log(LOGERR,tr("Unable to load Plugin :\t %1").arg( (*it)->fileName() ) );
        emit log(LOGERR,tr("Error was : ") + (*it)->errorString() );
        emit log(LOGOUT,"================================================================================");
      }
      delete *it;
  }

431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
  /*
   * Initialize static plugins.
   */
  QVector<QStaticPlugin> staticPlugins = QPluginLoader::staticPlugins();
  for (QVector<QStaticPlugin>::iterator it = staticPlugins.begin();
          it != staticPlugins.end(); ++it) {
      QObject *instance = it->instance();
      BaseInterface* basePlugin = qobject_cast< BaseInterface * >(instance);
      if (basePlugin) {
          QString fakeName = QString::fromUtf8("<Statically Linked>::/%1.%2")
              .arg(basePlugin->name())
              .arg(OpenFlipper::Options::isWindows() ? "dll" : "so");
          QString pluginLicenseText  = "";
          loadPlugin(fakeName, true, pluginLicenseText, instance);
          licenseTexts += pluginLicenseText;
      }
  }

449
450
  emit log(LOGINFO, tr("Total time needed to load plugins was %1 ms.").arg(time.elapsed()));

Jan Möbius's avatar
 
Jan Möbius committed
451
  splashMessage_ = "";
Jan Möbius's avatar
Jan Möbius committed
452
453
  
  if ( licenseTexts != "" ) {
Jan Möbius's avatar
Jan Möbius committed
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
    if ( OpenFlipper::Options::gui() ) {
      
      // split for each license block
      QStringList licenseBlocks = licenseTexts.split("==");

      // Cleanup lists to get only the ones containing valid plugins.
      for ( QStringList::iterator it = licenseBlocks.begin(); it != licenseBlocks.end() ; ++it )
        if ( ! it->contains("PluginName") ) {
          licenseBlocks.erase(it);
          it = licenseBlocks.begin();
        }
      
      // sort by the contact mails
      QMap< QString , QString > contacts;
      
      for ( QStringList::iterator it = licenseBlocks.begin(); it != licenseBlocks.end() ; ++it ) {
        QStringList lines = it->split("\n");
        
        lines = lines.filter ( "Contact mail", Qt::CaseInsensitive );
        
        // Corect one found:
        if (lines.size() == 1)  {
          QString mail = lines[0].section(":",-1).simplified();
          QString list = contacts.take(mail);
          list.append(*it);
          contacts.insert(mail,list);
        } else {
          emit log(LOGWARN,tr("Can't extract mail contact from license request"));
        }
          
      }
      
      for ( QMap<QString , QString>::iterator it = contacts.begin() ; it != contacts.end() ; ++it ) {
        
        QStringList request = it.value().split("\n");
        
        // Cleanup lists to get only the relevant part
        for ( QStringList::iterator lit = request.begin(); lit != request.end() ; ++lit ) {
          
          if ( lit->contains("Message:")  ) {
            *lit = lit->section(":",-1).simplified();
          }
          
          if ( lit->contains("Contact mail:")  ) {
            *lit = lit->section(":",-1).simplified();
          }
500
           
Jan Möbius's avatar
Jan Möbius committed
501
        }
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518

        QDialog licenseBox;
          
        QTextEdit *edit = new QTextEdit(&licenseBox);
        edit->setText(request.join("\n"));

        QLabel* mailLabel = new QLabel(&licenseBox);
        mailLabel->setText(tr("The text has been copied to your clipboard. Open in Mail program?"));

        QPushButton* noButton = new QPushButton(&licenseBox);
        noButton->setText(tr("No"));
        connect( noButton, SIGNAL(clicked ()), &licenseBox, SLOT(reject()) );

        QPushButton* yesButton = new QPushButton(&licenseBox);
        yesButton->setText(tr("Yes"));
        connect( yesButton, SIGNAL(clicked ()), &licenseBox, SLOT(accept()) );

Jan Möbius's avatar
Jan Möbius committed
519
520
521
522
523
524
        QGridLayout *layout = new QGridLayout;
        layout->addWidget(edit,0,0,1,2);
        layout->addWidget(mailLabel,1,0,1,2);
        layout->addWidget(noButton,2,0);
        layout->addWidget(yesButton,2,1);
        licenseBox.setLayout(layout);
525
526
527
528
529
530

        licenseBox.resize(500,500);
        licenseBox.setModal(true);
        licenseBox.setWindowTitle(tr("Plugin License check failed, issuer is: %1").arg( it.key() ));  
        int userAnswer =licenseBox.exec();

Jan Möbius's avatar
Jan Möbius committed
531
        // set a text to the Clipboard
532
        QClipboard *cb = QApplication::clipboard();
Jan Möbius's avatar
Jan Möbius committed
533
        cb->setText(request.join("\n"));
Jan Möbius's avatar
Jan Möbius committed
534

535
        if ( userAnswer == 1 ) {
536
537
538
539
540
541
542
           QString url = "mailto:" + it.key();
           url += "?subject=License Request&body=";
#ifdef WIN32
           url += request.join(";;");
#else
           url += request.join("\n");
#endif
Jan Möbius's avatar
Jan Möbius committed
543

544
545
546
           QUrl encodedURL(url, QUrl::TolerantMode);
           QDesktopServices::openUrl(encodedURL);
        }
Jan Möbius's avatar
Jan Möbius committed
547
548
549
550
551
        
      }

      
    } else {
552

Jan Möbius's avatar
Jan Möbius committed
553
      emit log(LOGWARN,tr("Plugin License check failed: "));
Jan Möbius's avatar
Jan Möbius committed
554
555
556
      std::cerr << licenseTexts.toStdString() << std::endl;
    }
  } 
Jan Möbius's avatar
 
Jan Möbius committed
557
558
559

  emit pluginsInitialized();

560
561
  emit pluginsInitialized(PluginFunctions::pluginCommandLineOptions());

562
  emit log(LOGOUT,tr("Loaded %n Plugin(s)","",int(plugins().size())) );
Jan Möbius's avatar
 
Jan Möbius committed
563
564
565
566
567
568
569
570
571
}

/** @brief slot for loading Plugins
 */
void Core::slotLoadPlugin(){

  if ( OpenFlipper::Options::nogui() )
    return;

572
  // Setup filters for possible plugin extensions
Jan Möbius's avatar
Jan Möbius committed
573
574
575
  // Windows gets DLLs
  // Mac and Linux use so
  // We don't use the dylib extension on Mac at the moment.
Jan Möbius's avatar
Jan Möbius committed
576
  QString filter;
Jan Möbius's avatar
 
Jan Möbius committed
577
578
  if ( OpenFlipper::Options::isWindows() )
    filter = "Plugins (*.dll)";
Jan Möbius's avatar
Jan Möbius committed
579
  else 
Jan Möbius's avatar
 
Jan Möbius committed
580
581
    filter = "Plugins (*.so)";

582
  // Ask the user to select the file to load
583
  QString filename = ACG::getOpenFileName(coreWidget_,tr("Load Plugin"),filter, OpenFlipperSettings().value("Core/CurrentDir").toString() );
Jan Möbius's avatar
 
Jan Möbius committed
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604

  if (filename.isEmpty())
    return;

  // get the plugin name
  // and check if Plugin is in the dontLoad List
  QPluginLoader loader( filename );
  QObject *plugin = loader.instance();
  QString name;

  // Check if a plugin has been loaded
  if (plugin) {
    // Check if it is a BasePlugin
    BaseInterface* basePlugin = qobject_cast< BaseInterface * >(plugin);
    if ( basePlugin ) {
      name = basePlugin->name();
    }else
      return;
  }else
    return;

605
  // Ask if the plugin is on the block list
606
  QStringList dontLoadPlugins = OpenFlipperSettings().value("PluginControl/DontLoadNames", QStringList()).toStringList();
607
  if (dontLoadPlugins.contains(name)){
Jan Möbius's avatar
 
Jan Möbius committed
608
609
      int ret = QMessageBox::question(0, tr("Plugin Loading Prevention"),
                   tr("OpenFlipper is currently configured to prevent loading this plugin.\n"
610
                      "Do you want to enable this plugin permanently?"),
Jan Möbius's avatar
 
Jan Möbius committed
611
612
                   QMessageBox::Yes | QMessageBox::No,
                   QMessageBox::Yes);
613
614
615
616
617
      if (ret == QMessageBox::Yes) {
        dontLoadPlugins.removeAll(name);
        OpenFlipperSettings().setValue("PluginControl/DontLoadNames",dontLoadPlugins);
      } else
         return;
Jan Möbius's avatar
 
Jan Möbius committed
618
  }
619
620
  
  // check if the plugin is not on the additional plugin list
621
  QStringList additionalPlugins = OpenFlipperSettings().value("PluginControl/AdditionalPlugins", QStringList()).toStringList();
622
623
624
625
626
627
628
629
630
631
632
633
  if (!additionalPlugins.contains(name)){
    int ret = QMessageBox::question(0, tr("Plugin Loading ..."),
                                       tr("Should OpenFlipper load this plugin on next startup?"),
                                    QMessageBox::Yes | QMessageBox::No,
                                    QMessageBox::Yes);
    if (ret == QMessageBox::Yes) {
      additionalPlugins << filename;
      std::cerr << "Added: " << filename.toStdString() << std::endl;
      OpenFlipperSettings().setValue("PluginControl/AdditionalPlugins",additionalPlugins);
    }
  }
  
Jan Möbius's avatar
Jan Möbius committed
634
635
636
637
  QString licenseText = "";
  loadPlugin(filename,false,licenseText);
  
  if ( licenseText != "" ) {
Jan Möbius's avatar
Jan Möbius committed
638
    if ( OpenFlipper::Options::gui() ) {
Jan Möbius's avatar
Jan Möbius committed
639
      QMessageBox::warning ( 0, tr("Plugin License check failed"),  licenseText );
Jan Möbius's avatar
Jan Möbius committed
640
641
642
643
      
      std::cerr << "OpenURL: " << std::endl;
      QDesktopServices::openUrl(QUrl(tr("mailto:contact@openflipper.com?subject=License Request&body=%1").arg(licenseText), QUrl::TolerantMode));
    } else {
Jan Möbius's avatar
Jan Möbius committed
644
645
646
      std::cerr << "Plugin License check failed" << std::endl;
      std::cerr << licenseText.toStdString() << std::endl;
    }
647
  }
Jan Möbius's avatar
 
Jan Möbius committed
648
649
}

Dirk Wilden's avatar
Dirk Wilden committed
650
/** @brief slot for showing loaded Plugins
Jan Möbius's avatar
 
Jan Möbius committed
651
 */
Dirk Wilden's avatar
Dirk Wilden committed
652
void Core::slotShowPlugins(){
Jan Möbius's avatar
 
Jan Möbius committed
653

Dirk Wilden's avatar
Dirk Wilden committed
654
655
656
657
658
659
  if ( OpenFlipper::Options::gui() ){

    int ret = 0;

    while (ret == 0){

660
      PluginDialog* dialog = new PluginDialog(plugins(), coreWidget_);
Jan Möbius's avatar
 
Jan Möbius committed
661

Dirk Wilden's avatar
Dirk Wilden committed
662
663
      //connect signals
      connect(dialog, SIGNAL( loadPlugin() ), this, SLOT( slotLoadPlugin() ));
664
665
666
667
      connect(dialog, SIGNAL(blockPlugin(const QString&)), this, SLOT(slotBlockPlugin(const QString&)));
      connect(dialog, SIGNAL(unBlockPlugin(const QString&)), this, SLOT(slotUnBlockPlugin(const QString&)));
      connect(dialog, SIGNAL(loadPlugin(const QString& ,const bool , QString& , QObject* )),
          this,SLOT(loadPlugin(const QString& ,const bool , QString& , QObject* )));
Dirk Wilden's avatar
Dirk Wilden committed
668
669
670
671
672
673
674

      //if a plugin was deleted/loaded the dialog returns 0 and it needs to be loaded again
      ret = dialog->exec();

      delete dialog;
    }
  }
Jan Möbius's avatar
 
Jan Möbius committed
675
676
}

677
678
679
680
681
682
683
void Core::slotBlockPlugin(const QString &_name)
{
  QStringList dontLoadPlugins = OpenFlipperSettings().value("PluginControl/DontLoadNames",QStringList()).toStringList();
  if ( !dontLoadPlugins.contains(_name) ){
    dontLoadPlugins << _name;
    OpenFlipperSettings().setValue("PluginControl/DontLoadNames",dontLoadPlugins);
  }
Jan Möbius's avatar
 
Jan Möbius committed
684

685
686
687
  for (size_t i = 0; i < plugins().size();++i)
    if (plugins()[i].name == _name)
      plugins()[i].status = PluginInfo::BLOCKED;
688
}
Jan Möbius's avatar
 
Jan Möbius committed
689

690
691
692
693
694
void Core::slotUnBlockPlugin(const QString &_name)
{
  QStringList dontLoadPlugins = OpenFlipperSettings().value("PluginControl/DontLoadNames",QStringList()).toStringList();
  dontLoadPlugins.removeAll(_name);
  OpenFlipperSettings().setValue("PluginControl/DontLoadNames",dontLoadPlugins);
Jan Möbius's avatar
 
Jan Möbius committed
695

696
697
698
  for (size_t i = 0; i < plugins().size();++i)
      if (plugins()[i].name == _name)
        plugins()[i].status = PluginInfo::UNLOADED;
Jan Möbius's avatar
 
Jan Möbius committed
699
700
}

701
702
703
704
705
706
707

void Core::printPluginLoadLog(const QString& errors,const QString& warnings ) {
  emit log(LOGERR ,errors );
  emit log(LOGWARN,warnings );
  emit log(LOGOUT,"================================================================================");
}

Jan Möbius's avatar
 
Jan Möbius committed
708
/** @brief Load a Plugin with given filename
Matthias Möller's avatar
doc fix    
Matthias Möller committed
709
710
 *  @param _filename complete path + filename of the plugin
 *  @param _silent if 'true': user isn't asked what to do if a plugin is already loaded
Jan Möbius's avatar
Jan Möbius committed
711
 *  @param _licenseErrors String will be epty when no license issues occured, otherwise it contains the required information for obtaining a license
Jan Möbius's avatar
Jan Möbius committed
712
 *  @param _plugin You can provide a preloaded plugin here. If this is 0 the filename will be used to load the plugin.
Jan Möbius's avatar
 
Jan Möbius committed
713
 */
714
void Core::loadPlugin(const QString& _filename,const bool _silent, QString& _licenseErrors, QObject* _plugin){
Jan Möbius's avatar
 
Jan Möbius committed
715

Jan Möbius's avatar
Jan Möbius committed
716
717
  _licenseErrors = "";
  
Jan Möbius's avatar
 
Jan Möbius committed
718
719
  // Only load .dll under windows
  if ( OpenFlipper::Options::isWindows() ) {
720
    QString dllname = _filename;
721
    if ( ! dllname.endsWith( ".dll" ) )
Jan Möbius's avatar
 
Jan Möbius committed
722
723
724
725
      return;
  }
  // Only load .so under linux
  if ( OpenFlipper::Options::isLinux() ) {
726
    QString soname = _filename;
727
    if ( ! soname.endsWith( ".so" ) )
Jan Möbius's avatar
 
Jan Möbius committed
728
729
730
      return;
  }

Jan Möbius's avatar
Jan Möbius committed
731
732
  // This will be the reference to our plugin
  QObject *plugin = 0;
Jan Möbius's avatar
 
Jan Möbius committed
733

734
735
736
737
  // Collect error and warning info
  QString errors, warnings;


Jan Möbius's avatar
Jan Möbius committed
738
739
740
  // Try to open the file if we did not get a plugin,
  // Otherwise use the supplied plugin pointer
  if ( _plugin == 0 ) {
741
    QPluginLoader loader( _filename );
Jan Möbius's avatar
Jan Möbius committed
742
743
744
    plugin = loader.instance();  
    
    if ( !plugin) {
745
746
747
748
749
750

      errors += tr("Error: Unable to load Plugin :\t %1").arg( _filename ) + "\n";
      errors += tr("Error: Error was : ") + loader.errorString() + "\n";

      emit log(LOGERR,errors );

Jan Möbius's avatar
Jan Möbius committed
751
      emit log(LOGOUT,"================================================================================");       
752
753
    } else {
      emit log (LOGOUT,tr("Plugin loaded: \t %1").arg(_filename));
Jan Möbius's avatar
Jan Möbius committed
754
755
756
757
758
759
    }
    
  } else {
      plugin = _plugin;
  }
  
Jan Möbius's avatar
 
Jan Möbius committed
760
  // Check if a plugin has been loaded
Matthias Möller's avatar
Matthias Möller committed
761
762
  PluginInfo info;
  int alreadyLoadedAt = -1;
763
  for (unsigned int k=0; k < plugins().size(); k++)
764
  {
765
    if (plugins()[k].path == _filename)
Matthias Möller's avatar
Matthias Möller committed
766
      alreadyLoadedAt = static_cast<int>(k);
767
  }
Matthias Möller's avatar
Matthias Möller committed
768
769
  info.status = PluginInfo::FAILED;
  info.path = _filename;
Jan Möbius's avatar
Jan Möbius committed
770
  QString supported;
Jan Möbius's avatar
 
Jan Möbius committed
771

772
  emit log(LOGOUT,tr("Location : \t %1").arg( _filename) );
Jan Möbius's avatar
Jan Möbius committed
773
774
775
776
  
  // Check if it is a BasePlugin
  BaseInterface* basePlugin = qobject_cast< BaseInterface * >(plugin);
  if ( basePlugin ) {
777
778

    //set basic information about plugin
Matthias Möller's avatar
Matthias Möller committed
779
780
781
    info.name = basePlugin->name();
    info.rpcName = info.name.remove(" ").toLower();
    info.description = basePlugin->description();
782
    info.warnings = "BLA";
783
784

    QStringList additionalPlugins = OpenFlipperSettings().value("PluginControl/AdditionalPlugins", QStringList()).toStringList();
Matthias Möller's avatar
Matthias Möller committed
785
    info.buildIn = !additionalPlugins.contains(info.path);
786

Jan Möbius's avatar
Jan Möbius committed
787
    emit log(LOGOUT,tr("Found Plugin : \t %1").arg(basePlugin->name()) );
Jan Möbius's avatar
 
Jan Möbius committed
788

789
    if (splash_) {
Jan Möbius's avatar
Jan Möbius committed
790
791
792
      splashMessage_ = splashMessage_ + " " + basePlugin->name() ;
      splash_->showMessage( splashMessage_ , Qt::AlignBottom | Qt::AlignLeft , Qt::white);
    }
Jan Möbius's avatar
 
Jan Möbius committed
793

Jan Möbius's avatar
Jan Möbius committed
794
    //Check if plugin is already loaded
795
    for (unsigned int k=0; k < plugins().size(); k++){
Jan Möbius's avatar
Jan Möbius committed
796
797
798
799

        QString name_nospace =  basePlugin->name();
        name_nospace.remove(" ");

800
        if (plugins()[k].name == name_nospace && plugins()[k].path != _filename && plugins()[k].status == PluginInfo::LOADED){
801
          if (_silent || OpenFlipper::Options::nogui() ){ //dont load the plugin
802

803
            warnings += tr("Warning: Already loaded from %1").arg( plugins()[k].path) + "\n";
804
805
806

            printPluginLoadLog(errors, warnings);

Matthias Möller's avatar
Matthias Möller committed
807
            info.description = basePlugin->description() + tr(" *Already loaded.*");
808
809
810
811
812
813

            info.errors   = errors;
            info.warnings = warnings;

            PluginStorage::pluginsFailed().push_back(info);

Jan Möbius's avatar
Jan Möbius committed
814
815
816
817
818
819
            return;
        }else{ //ask the user
          int ret = QMessageBox::question(coreWidget_,
                                          tr("Plugin already loaded"),
                                          tr("A Plugin with the same name was already loaded from %1.\n" 
                                              "You can only load the new plugin if you unload the existing one first.\n\n"
820
                                              "Do you want to unload the existing plugin first?").arg( plugins()[k].path),
Jan Möbius's avatar
Jan Möbius committed
821
                                          QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
822
823
          if (ret == QMessageBox::No)
          {
824
            warnings += tr("Warning: Already loaded from %1.").arg( plugins()[k].path) + "\n";
825
826
827

            printPluginLoadLog(errors, warnings);

Matthias Möller's avatar
Matthias Möller committed
828
            info.description = basePlugin->description() + tr(" *Already loaded.*");
829
830
831
832
833

            info.errors   = errors;
            info.warnings = warnings;

            PluginStorage::pluginsFailed().push_back(info);
Jan Möbius's avatar
Jan Möbius committed
834
            return;
Jan Möbius's avatar
 
Jan Möbius committed
835
836
          }
        }
Dirk Wilden's avatar
Dirk Wilden committed
837
      }
Jan Möbius's avatar
Jan Möbius committed
838
    }
Jan Möbius's avatar
 
Jan Möbius committed
839

840
    QStringList dontLoadPlugins = OpenFlipperSettings().value("PluginControl/DontLoadNames",QStringList()).toStringList();
841

Jan Möbius's avatar
Jan Möbius committed
842
    if ( dontLoadPlugins.contains(basePlugin->name(), Qt::CaseInsensitive) ) {
843
844
845
846
847

      warnings += tr("Warning: OpenFlipper.ini prevented Plugin %1 from being loaded! ").arg( basePlugin->name() ) + "\n";

      printPluginLoadLog(errors, warnings);

Matthias Möller's avatar
Matthias Möller committed
848
      info.status = PluginInfo::BLOCKED;
849
850
851
852
853
854

      info.errors   = errors;
      info.warnings = warnings;

      PluginStorage::pluginsFailed().push_back(info);

Jan Möbius's avatar
Jan Möbius committed
855
856
      return;
    }
Jan Möbius's avatar
 
Jan Möbius committed
857

Jan Möbius's avatar
Jan Möbius committed
858
859
860
861
    //Check if it is a BasePlugin
    SecurityInterface * securePlugin = qobject_cast< SecurityInterface * >(plugin);
    if ( securePlugin ) {
      emit log(LOGINFO,tr("Plugin uses security interface. Trying to authenticate against plugin ..."));
862

Jan Möbius's avatar
Jan Möbius committed
863
      bool success = false;
864
865
866
867
868
      QMetaObject::invokeMethod(plugin,"authenticate", Q_RETURN_ARG( bool , success ) ) ;
      
      QString message = "";
      QMetaObject::invokeMethod(plugin,"licenseError", Q_RETURN_ARG( QString , message ) ) ;
      _licenseErrors = message;
869

Jan Möbius's avatar
Jan Möbius committed
870
871
872
      if ( success )
        emit log(LOGINFO,tr("... ok. Loading plugin "));
      else {
873
874
875
876
877

        errors += tr("Error: Failed to load plugin. Plugin access denied by license management.");

        printPluginLoadLog(errors, warnings);

Matthias Möller's avatar
Matthias Möller committed
878
        info.description = basePlugin->description() + tr(" *Plugin access denied.*");
Jan Möbius's avatar
Jan Möbius committed
879
        // Abort here, as the plugin will not do anything else until correct authentication.
880
881
882
883
884

        info.errors   = errors;
        info.warnings = warnings;

        PluginStorage::pluginsFailed().push_back(info);
Jan Möbius's avatar
Jan Möbius committed
885
        return;
886
      }
Jan Möbius's avatar
Jan Möbius committed
887
    }
888
889


890
    emit log(LOGOUT,tr("Plugin Description :\t %1 ").arg( basePlugin->description()) );
891

892
    supported = "BaseInterface ";
Jan Möbius's avatar
 
Jan Möbius committed
893

Matthias Möller's avatar
Matthias Möller committed
894
    info.plugin        = plugin;
Jan Möbius's avatar
Jan Möbius committed
895
    if ( checkSlot(plugin,"version()") )
Matthias Möller's avatar
Matthias Möller committed
896
      info.version = basePlugin->version();
Jan Möbius's avatar
Jan Möbius committed
897
    else
Matthias Möller's avatar
Matthias Möller committed
898
      info.version = QString::number(-1);
Jan Möbius's avatar
 
Jan Möbius committed
899

Jan Möbius's avatar
Jan Möbius committed
900
    if ( OpenFlipper::Options::nogui() ) {
Jan Möbius's avatar
 
Jan Möbius committed
901

Jan Möbius's avatar
Jan Möbius committed
902
      if ( ! checkSlot( plugin , "noguiSupported()" ) ) {
903
904
905
906
        warnings += tr("Warning: Running in nogui mode which is unsupported by this plugin, skipping");

        printPluginLoadLog(errors, warnings);

907
908
909
910
911
        info.errors   = errors;
        info.warnings = warnings;

        PluginStorage::pluginsFailed().push_back(info);

912
913
914
        return;
      }

Jan Möbius's avatar
Jan Möbius committed
915
    }
916
917


Jan Möbius's avatar
Jan Möbius committed
918
919
    // Check for baseInterface of old style!
    if ( checkSignal(plugin,"updated_objects(int)") ) {
920
921
922
923
924

      errors += tr("Error: Plugin Uses old style updated_objects! Convert to updatedObject!") + "\n";

      printPluginLoadLog(errors, warnings);

925
926
927
928
929
      info.errors   = errors;
      info.warnings = warnings;

      PluginStorage::pluginsFailed().push_back(info);

Jan Möbius's avatar
Jan Möbius committed
930
931
      return;
    }
932

Jan Möbius's avatar
Jan Möbius committed
933
    if ( checkSignal(plugin,"update_view()") ) {
934
935
936
937
      errors += tr("Error: Plugin Uses old style update_view! Convert to updateView!") + "\n";

      printPluginLoadLog(errors, warnings);

938
939
940
941
942
      info.errors   = errors;
      info.warnings = warnings;

      PluginStorage::pluginsFailed().push_back(info);

Jan Möbius's avatar
Jan Möbius committed
943
944
      return;
    }
945

Jan Möbius's avatar
Jan Möbius committed
946
    if ( checkSignal(plugin,"updateView()") )
947
      connect(plugin,SIGNAL(updateView()),this,SLOT(updateView()), Qt::AutoConnection);
Dirk Wilden's avatar
Dirk Wilden committed
948

949
950
    if ( checkSignal(plugin,"blockScenegraphUpdates(bool)") )
      connect(plugin,SIGNAL(blockScenegraphUpdates(bool)),this,SLOT(blockScenegraphUpdates(bool)), Qt::QueuedConnection);
951

952
    if ( checkSignal(plugin,"updatedObject(int)") && checkSignal(plugin,"updatedObject(int,const UpdateType&)") ){
Dirk Wilden's avatar
Dirk Wilden committed
953
      
954
955
      errors += tr("Error: Plugin uses deprecated and(!) new updatedObject. Only new updatedObject will be active.") + "\n";

Jan Möbius's avatar
Jan Möbius committed
956
      log(LOGERR,tr("Plugin uses deprecated and(!) new updatedObject. Only new updatedObject will be active."));
957
      connect(plugin,SIGNAL(updatedObject(int,const UpdateType&)),this,SLOT(slotObjectUpdated(int,const UpdateType&)), Qt::AutoConnection);
Jan Möbius's avatar
Jan Möbius committed
958
959
      
    } else {
960

Jan Möbius's avatar
Jan Möbius committed
961
      if ( checkSignal(plugin,"updatedObject(int)") ){
962
963
        warnings += tr("Warning: Plugin uses deprecated updatedObject.") + "\n";

Jan Möbius's avatar
Jan Möbius committed
964
        log(LOGWARN,tr("Plugin uses deprecated updatedObject."));
965
        connect(plugin,SIGNAL(updatedObject(int)),this,SLOT(slotObjectUpdated(int)), Qt::AutoConnection);
966
      }
Jan Möbius's avatar
Jan Möbius committed
967

968
      if ( checkSignal(plugin,"updatedObject(int,const UpdateType&)") )
969
        connect(plugin,SIGNAL(updatedObject(int,const UpdateType&)),this,SLOT(slotObjectUpdated(int,const UpdateType&)), Qt::AutoConnection);
Jan Möbius's avatar
Jan Möbius committed
970
    }
Jan Möbius's avatar
Jan Möbius committed
971

972
    if ( checkSlot( plugin , "slotObjectUpdated(int)" ) && checkSlot( plugin , "slotObjectUpdated(int,const UpdateType&)" ) ){
973
      errors += tr("Error: Plugin uses deprecated and(!) new slotObjectUpdated. Only new slotObjectUpdated will be active.") + "\n";
Jan Möbius's avatar
Jan Möbius committed
974
975
      
      log(LOGERR,tr("Plugin uses deprecated and(!) new slotObjectUpdated. Only new slotObjectUpdated will be active."));
976
      connect(this,SIGNAL(signalObjectUpdated(int,const UpdateType&)),plugin,SLOT(slotObjectUpdated(int,const UpdateType&)), Qt::DirectConnection);
Jan Möbius's avatar
Jan Möbius committed
977
978
    
    } else {
Jan Möbius's avatar
 
Jan Möbius committed
979

Jan Möbius's avatar
Jan Möbius committed
980
      if ( checkSlot( plugin , "slotObjectUpdated(int)" ) ){
981
        warnings += tr("Warning: Plugin uses deprecated slotObjectUpdated.") + "\n";
Jan Möbius's avatar
Jan Möbius committed
982
983
        log(LOGWARN,tr("Plugin uses deprecated slotObjectUpdated."));
        connect(this,SIGNAL(signalObjectUpdated(int)),plugin,SLOT(slotObjectUpdated(int)), Qt::DirectConnection);
984
      }
985

986
987
      if ( checkSlot( plugin , "slotObjectUpdated(int,const UpdateType&)" ) )
        connect(this,SIGNAL(signalObjectUpdated(int,const UpdateType&)),plugin,SLOT(slotObjectUpdated(int,const UpdateType&)), Qt::DirectConnection);
Jan Möbius's avatar
Jan Möbius committed
988
989
990
    }

    if ( checkSignal(plugin,"objectPropertiesChanged(int)")) {
991
992
993
      errors += tr("Error: Signal objectPropertiesChanged(int) is deprecated.") + "\n";
      errors += tr("Error: The signal will be automatically emitted by the object that has been changed and the core will deliver it to the plugins!.") + "\n";
      errors += tr("Error: Please remove this signal from your plugins!.") + "\n";
Jan Möbius's avatar
Jan Möbius committed
994
995
996
997
    }
    
    if ( checkSlot( plugin , "slotViewChanged()" ) )
      connect(this,SIGNAL(pluginViewChanged()),plugin,SLOT(slotViewChanged()), Qt::DirectConnection);
998

999
1000
1001
    if ( checkSlot( plugin , "slotSceneDrawn()" ) )
      connect(this,SIGNAL(pluginSceneDrawn()),plugin,SLOT(slotSceneDrawn()), Qt::DirectConnection);

1002
1003
1004
    if ( checkSlot( plugin , "slotDrawModeChanged(int)" ) )
          connect(coreWidget_,SIGNAL(drawModeChanged(int)),plugin,SLOT(slotDrawModeChanged(int)), Qt::DirectConnection);

Jan Möbius's avatar
Jan Möbius committed
1005
1006
    if ( checkSlot(plugin,"slotObjectPropertiesChanged(int)"))
      connect(this,SIGNAL(objectPropertiesChanged(int)),plugin,SLOT(slotObjectPropertiesChanged(int)), Qt::DirectConnection);
1007

1008
1009
1010
    if ( checkSignal(plugin,"visibilityChanged()" ) ) {
      errors += tr("Error: Signal visibilityChanged() now requires objectid or -1 as argument.") + "\n";
    }
Jan Möbius's avatar
 
Jan Möbius committed
1011

Jan Möbius's avatar
Jan Möbius committed
1012
    if ( checkSignal(plugin,"visibilityChanged(int)") ) {
1013
1014
1015
      errors += tr("Error: Signal visibilityChanged(int) is deprecated!") + "\n";
      errors += tr("Error: If an object changes its visibility, it will call the required functions automatically.") + "\n";
      errors += tr("Error: If you change a scenegraph node, call nodeVisibilityChanged(int). See docu of this function for details.") + "\n";
Jan Möbius's avatar
Jan Möbius committed
1016
1017
1018
1019
1020
    }
    
    if ( checkSignal(plugin,"nodeVisibilityChanged(int)") )
      connect(plugin,SIGNAL(nodeVisibilityChanged(int)),this,SLOT(slotVisibilityChanged(int)), Qt::DirectConnection);
    
1021

Jan Möbius's avatar
Jan Möbius committed
1022
1023
    if ( checkSlot(plugin,"slotVisibilityChanged(int)") )
      connect(this,SIGNAL(visibilityChanged(int)),plugin,SLOT(slotVisibilityChanged(int)), Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1024

1025
1026
1027
    if ( checkSignal(plugin,"activeObjectChanged()" ) ) {
      errors += tr("Error: Signal activeObjectChanged() is now objectSelectionChanged( int _objectId )") + "\n";
    }
1028

1029
1030
1031
    if ( checkSlot(plugin,"slotActiveObjectChanged()" ) ) {
      errors += tr("Error: Slot slotActiveObjectChanged() is now slotObjectSelectionChanged( int _objectId ) ") + "\n";
    }
Jan Möbius's avatar
 
Jan Möbius committed
1032

Jan Möbius's avatar
Jan Möbius committed
1033
1034
    if ( checkSlot(plugin,"slotAllCleared()") )
      connect(this,SIGNAL(allCleared()),plugin,SLOT(slotAllCleared()));
Jan Möbius's avatar
 
Jan Möbius committed
1035

1036

Jan Möbius's avatar
Jan Möbius committed
1037
    if ( checkSignal(plugin,"objectSelectionChanged(int)") ) {
1038
1039
      errors += tr("Error: Signal objectSelectionChanged(in) is deprecated!") + "\n";
      errors += tr("Error: If the selection for an object is changed, the core will emit the required signals itself!") + "\n";
Jan Möbius's avatar
 
Jan Möbius committed
1040
1041
    }

Jan Möbius's avatar
Jan Möbius committed
1042
1043
    if ( checkSlot( plugin , "slotObjectSelectionChanged(int)" ) )
      connect(this,SIGNAL(objectSelectionChanged(int)),plugin,SLOT(slotObjectSelectionChanged(int) ), Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1044
1045


Jan Möbius's avatar
Jan Möbius committed
1046
1047
    if ( checkSlot( plugin , "pluginsInitialized()" ) )
      connect(this,SIGNAL(pluginsInitialized()),plugin,SLOT(pluginsInitialized()), Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1048

1049
1050
1051
    if ( checkSlot( plugin , "pluginsInitialized(QVector<QPair<QString,QString>>const&)" ) )
      connect(this,SIGNAL(pluginsInitialized(QVector<QPair<QString,QString>>const&)),plugin,SLOT(pluginsInitialized(QVector<QPair<QString,QString>>const&)), Qt::DirectConnection);

Jan Möbius's avatar
Jan Möbius committed
1052
1053
1054
    if ( checkSignal(plugin,"setSlotDescription(QString,QString,QStringList,QStringList)") )
      connect(plugin, SIGNAL(setSlotDescription(QString,QString,QStringList,QStringList)),
              this,   SLOT(slotSetSlotDescription(QString,QString,QStringList,QStringList)) );
1055

Jan Möbius's avatar
Jan Möbius committed
1056
    // =============================================
1057
    // Function allowing switching of renderers from other plugins
Jan Möbius's avatar
Jan Möbius committed
1058
    // =============================================
1059
1060
1061
1062
    if ( checkSignal(plugin,"setRenderer(unsigned int,QString)" ) ) {
      connect(plugin,SIGNAL(setRenderer(unsigned int,QString)),this,SLOT(slotSetRenderer(unsigned int,QString)));
    }

Jan Möbius's avatar
Jan Möbius committed
1063
1064
1065
1066
1067
    if ( checkSignal(plugin,"getCurrentRenderer(unsigned int,QString&)" ) ) {
      connect(plugin,SIGNAL(getCurrentRenderer(unsigned int,QString&)),this,SLOT(slotGetCurrentRenderer(unsigned int,QString&)), Qt::DirectConnection);
    }


Jan Möbius's avatar
Jan Möbius committed
1068
  }
Jan Möbius's avatar
 
Jan Möbius committed
1069

Jan Möbius's avatar
Jan Möbius committed
1070
1071
1072
  //Check if the plugin supports Logging
  LoggingInterface* logPlugin = qobject_cast< LoggingInterface * >(plugin);
  if ( logPlugin ) {
1073
    supported = supported + "Logging ";
Dirk Wilden's avatar
Dirk Wilden committed
1074

Jan Möbius's avatar
Jan Möbius committed
1075
    // Create intermediate logger class which will mangle the output
Matthias Möller's avatar
Matthias Möller committed
1076
    PluginLogger* newlog = new PluginLogger(info.name);
Jan Möbius's avatar
Jan Möbius committed
1077
1078
1079
    loggers_.push_back(newlog);
    connect(plugin,SIGNAL(log(Logtype, QString )),newlog,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
    connect(plugin,SIGNAL(log(QString )),newlog,SLOT(slotLog(QString )),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1080

Jan Möbius's avatar
Jan Möbius committed
1081
1082
1083
    // Connect it to the core widget logger
    if ( OpenFlipper::Options::gui() )
      connect(newlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1084

Jan Möbius's avatar
Jan Möbius committed
1085
1086
    // connection to console logger
    connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1087

Jan Möbius's avatar
Jan Möbius committed
1088
1089
    // connection to file logger
    connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1090

Jan Möbius's avatar
Jan Möbius committed
1091
1092
1093
1094
    // connection to external plugin logger
    if ( checkSlot(plugin,"logOutput(Logtype,QString)") )
      connect(this,SIGNAL(externalLog(Logtype,QString)), plugin, SLOT(logOutput(Logtype,QString)) ) ;
  }
Jan Möbius's avatar
 
Jan Möbius committed
1095

Jan Möbius's avatar
Jan Möbius committed
1096
1097
1098
  //Check if the plugin supports Menubar-Interface
  MenuInterface* menubarPlugin = qobject_cast< MenuInterface * >(plugin);
  if ( menubarPlugin && OpenFlipper::Options::gui() ) {
1099
    supported = supported + "Menubar ";
Jan Möbius's avatar
Jan Möbius committed
1100
1101
1102
1103

    if ( checkSignal(plugin,"addMenubarAction(QAction*,QString)") )
      connect(plugin      , SIGNAL(addMenubarAction(QAction*,QString)),
              coreWidget_ , SLOT(slotAddMenubarAction(QAction*,QString)),Qt::DirectConnection);
1104
1105
1106
    if ( checkSignal(plugin,"addMenubarActions(std::vector<QAction*>, QString)") )
      connect(plugin      , SIGNAL(addMenubarActions(std::vector<QAction*>,QString)),
              coreWidget_ , SLOT(slotAddMenubarActions(std::vector<QAction*>,QString)),Qt::DirectConnection);
Jan Möbius's avatar
Jan Möbius committed
1107
1108
1109
1110
    if ( checkSignal(plugin,"getMenubarMenu (QString,QMenu*&,bool)") )
      connect(plugin      , SIGNAL(getMenubarMenu (QString,QMenu*&,bool)),
              coreWidget_ , SLOT(slotGetMenubarMenu (QString,QMenu*&,bool)),Qt::DirectConnection);
  }
Jan Möbius's avatar
 
Jan Möbius committed
1111

Jan Möbius's avatar
Jan Möbius committed
1112
1113
1114
  //Check if the plugin supports ContextMenuInterface
  ContextMenuInterface* contextMenuPlugin = qobject_cast< ContextMenuInterface * >(plugin);
  if ( contextMenuPlugin && OpenFlipper::Options::gui() ) {
1115
    supported = supported + "ContextMenu ";
1116

Jan Möbius's avatar
Jan Möbius committed
1117
1118
1119
    if ( checkSignal(plugin,"addContextMenuItem(QAction*,ContextMenuType)") )
      connect(plugin      , SIGNAL(addContextMenuItem(QAction*,ContextMenuType)),
              coreWidget_ , SLOT(slotAddContextItem(QAction*,ContextMenuType)),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1120

Jan Möbius's avatar
Jan Möbius committed
1121
1122
1123
    if ( checkSignal(plugin,"addContextMenuItem(QAction*,DataType,ContextMenuType)") )
      connect(plugin      , SIGNAL(addContextMenuItem(QAction*,DataType,ContextMenuType)),
              coreWidget_ , SLOT(slotAddContextItem(QAction*,DataType,ContextMenuType)),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1124

Marcel Campen's avatar
Marcel Campen committed
1125
1126
1127
1128
    if ( checkSignal(plugin,"hideContextMenu()") )
          connect(plugin      , SIGNAL(hideContextMenu()),
                  coreWidget_ , SLOT(slotHideContextMenu()),Qt::DirectConnection);

Jan Möbius's avatar
Jan Möbius committed
1129
1130
1131
    if ( checkSlot(plugin,"slotUpdateContextMenu(int)") )
      connect(coreWidget_ , SIGNAL(updateContextMenu(int)),
              plugin      , SLOT(slotUpdateContextMenu(int)),Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
1132

Jan Möbius's avatar
Jan Möbius committed
1133
1134
1135
    if ( checkSlot(plugin,"slotUpdateContextMenuNode(int)") )
      connect(coreWidget_ , SIGNAL(updateContextMenuNode(int)),
              plugin      , SLOT(slotUpdateContextMenuNode(int)),Qt::DirectConnection);
1136

Jan Möbius's avatar
Jan Möbius committed
1137
1138
1139
1140
    if ( checkSlot(plugin,"slotUpdateContextMenuBackground()") )
      connect(coreWidget_ , SIGNAL(updateContextMenuBackground()),
              plugin      , SLOT(slotUpdateContextMenuBackground()),Qt::DirectConnection);
  }
1141