mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-12-20 13:24:33 -05:00
ccc
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1031 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
beardog_uk
parent
98911955d5
commit
b94e6f6386
@ -7,31 +7,45 @@
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#include <QWidget> //a strange thing: it compiles without this header, but
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//then segfaults in some place
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#include <QApplication>
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#include "PluginManager.h"
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#include "PluginManagerWidget.h"
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#include "plugins/PluginInterface.h"
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#include "rshare.h"
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//=============================================================================
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//=============================================================================
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//=============================================================================
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PluginManager::PluginManager()
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{
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baseFolder = //qApp->applicationDirPath()+"///plugins" ;
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Rshare::dataDirectory() + "/plugins" ;
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lastError = "No error.";
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viewWidget = 0;
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// defaultLoad();
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}
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//=============================================================================
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void
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PluginManager::defaultLoad( QString baseDir )
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{
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QDir workDir(baseDir);
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/* //=== find a file with last loaded plugins =====
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QStringList lastLoaded;
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QFile llFile( workDir.absolutePath()+"last_loaded.txt" ) ;
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if ( llFile.open(QIODevice::ReadOnly) )
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{
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QString tmps;
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QTextStream stream( &llFile ); // Set the stream to read from myFile
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tmps = stream.readLine();
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PluginManager::defaultLoad( )
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{
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qDebug() << " " << "Default load started" ;
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lastLoaded = tmps.split(";");
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llFile.close();
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QDir workDir(baseFolder);
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if ( !workDir.exists() )
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{
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QString em= QString("base folder %1 doesn't exist, default load failed")
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.arg( baseFolder );
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emit errorAppeared( em );
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return ;
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}
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*/
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//=== get current available plugins =====
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QStringList currAvailable = workDir.entryList(QDir::Files);
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#if defined(Q_OS_WIN)
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@ -49,7 +63,12 @@ PluginManager::defaultLoad( QString baseDir )
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foreach(QString pluginFileName, currAvailable)
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{
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QString fullfn( workDir.absoluteFilePath( pluginFileName ) );
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readPluginFromFile( fullfn);
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QString newName;
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int ti = readPluginInformation( fullfn, newName);
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if (! ti )
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{
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acceptPlugin(fullfn, newName);
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}
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}// foreach(QString pluginFileName, currAvailable)
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qDebug() << " " << "names are " << names;
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@ -57,58 +76,34 @@ PluginManager::defaultLoad( QString baseDir )
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//=============================================================================
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void
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PluginManager::readPluginFromFile(QString fullFileName)
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int
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PluginManager::readPluginInformation(QString fullFileName, QString& pluginName)
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{
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qDebug() << " " << "processing file " << fullFileName;
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QString errMess;
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PluginInterface* plugin = loadPluginInterface(fullFileName, errMess) ;
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QString plName = "Name undefined" ;
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QWidget* plWidget = 0;
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PluginInterface* plugin = loadPluginInterface(fullFileName) ;
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pluginName = "Undefined name" ;
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if (plugin)
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{
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plName = plugin->pluginName();
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qDebug() << " " << "got pluginName:" << plName;
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/*
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//=== load widget (only if this plugin was loaded last time)
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if ( lastLoaded.indexOf( pluginFileName) >= 0)
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{
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plWidget = plugin->pluginWidget() ;
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if (plWidget)
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{
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// all was good,
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qDebug() << " " << "got widget..." ;
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emit loadDone( plName, plWidget);
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}
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else
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{
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errMess = "Plugin Object can't create widget" ;
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}
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}
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*/
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delete plugin;
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names.append(plName);
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// int tpi = (int)plWidget;
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widgets.append(plWidget);
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fileNames.append(fullFileName);
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emit installComplete(plName);
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pluginName = plugin->pluginName();
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qDebug() << " " << "got pluginName:" << pluginName;
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delete plugin;
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return 0 ;
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}
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else
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{
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emit installFailed( plName, errMess);
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//do not emit anything, cuz error message already was sent
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//from loadPluginInterface(..)
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return 1; //this means, some rrror appeared
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}
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}
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//=============================================================================
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PluginInterface*
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PluginManager::loadPluginInterface(QString fileName, QString& errorMessage)
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PluginManager::loadPluginInterface(QString fileName)
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{
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errorMessage = "Default Error Message" ;
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QString errorMessage = "Default Error Message" ;
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PluginInterface* plugin = 0 ;
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QPluginLoader* plLoader = new QPluginLoader(fileName);
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@ -116,182 +111,218 @@ PluginManager::loadPluginInterface(QString fileName, QString& errorMessage)
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if (pluginObject)
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{
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//qDebug() << " " << "loaded..." ;
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plugin = qobject_cast<PluginInterface*> (pluginObject) ;
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plugin = qobject_cast<PluginInterface*> (pluginObject) ;
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if (plugin)
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{
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errorMessage = "No error" ;
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}
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else
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{
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errorMessage = "Cast to 'PluginInterface*' failed";
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}
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{
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errorMessage = "Cast to 'PluginInterface*' failed";
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emit errorAppeared( errorMessage );
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}
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}
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else
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{
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errorMessage = "Istance wasn't created: " + plLoader->errorString() ;
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errorMessage = "Istance wasn't created: " + plLoader->errorString() ;
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emit errorAppeared( errorMessage );
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}
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delete plLoader; // plugin instance will not be deleted with this action
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return plugin;
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}
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/*
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plName = plugin->pluginName();
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// names.append(plddName);
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qDebug() << " " << "got pluginName:" << plName;
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//=== load widget (only if this plugin was loaded last time)
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if ( lastLoaded.indexOf( pluginFileName) >= 0)
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{
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QWidget* pw = plugin->pluginWidget() ;
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if (pw)
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{
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// all was good,
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qDebug() << " " << "got widget..." ;
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plState = PS_Loaded;
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emit loadDone( plName, pw);
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}
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else
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{
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errMess = "Plugin Object can't create widget" ;
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plState = PS_Failed ;
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}
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}
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else
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{
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plState = PS_Viewed ; //this is no error, all's normal
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}
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}
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// delete pluginObject;
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}
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else
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{
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errMess = "Instance wasn't created: " + plLoader->errorString() ;
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}
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}
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*/
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//=============================================================================
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PluginManager:: ~PluginManager()
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{
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// delete all widgets
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foreach(QWidget* wp, widgets)
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{
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if (wp)
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delete wp;
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}
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}
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//=============================================================================
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QStringList
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PluginManager::availablePlugins()
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{
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return names;
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}
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//=============================================================================
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QStringList
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PluginManager::loadedPlugins()
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{
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}
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bool
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PluginManager::isLoaded(QString pluginName)
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{
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{
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}
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//=============================================================================
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void
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PluginManager::loadPlugin(QString pluginName)
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PluginManager::acceptPlugin(QString fileName, QString pluginName)
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{
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qDebug() << "" << "PluginManager::loadPlugin called for" << pluginName;
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qDebug() << " " << "accepting plugin " << pluginName;
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int plIndex = names.indexOf( pluginName ) ;
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if (plIndex >=0 )
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{
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QWidget* plWidget = widgets.at(plIndex);
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//=== first, check if we loaded it before
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if ( plWidget )
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{
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emit loadFailed( pluginName,
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"Error: plugin already loaded") ;
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return ;
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}
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names.append(pluginName);
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fileNames.append(fileName);
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//=== next, load it's interface
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QString fn = fileNames.at(plIndex);
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QString errMess;
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PluginInterface* pliface = loadPluginInterface(fn, errMess);
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if (pliface)
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{
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if (viewWidget)
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viewWidget->registerNewPlugin( pluginName );
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emit newPluginRegistered( pluginName );
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}
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//=============================================================================
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QWidget*
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PluginManager::pluginWidget(QString pluginName)
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{
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QWidget* result = 0;
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int plIndex = names.indexOf( pluginName ) ;
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if (plIndex >=0 )
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{
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//=== load plugin's interface
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QString fn = fileNames.at(plIndex);
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PluginInterface* pliface = loadPluginInterface(fn);
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if (pliface)
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{
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//=== now, get a widget
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plWidget = pliface->pluginWidget() ;
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if (plWidget)
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{
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// all was good,
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qDebug() << " " << "got plg widget..." ;
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emit loadDone( pluginName, plWidget );
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widgets[plIndex] = plWidget;
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return;
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}
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else
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{
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emit loadFailed(pluginName,
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"Error: instance can't create a widget");
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return;
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}
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}
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else
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{
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emit loadFailed( pluginName,
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tr("Error: failed to load interface for ")
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+ pluginName +"("+errMess+")");
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return;
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}
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}
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else
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{
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emit loadFailed( pluginName,
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tr("Error: know nothing about plugin ") + pluginName );
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result = pliface->pluginWidget() ;
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if (result)
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{
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// all was good,
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qDebug() << " " << "got plg widget..." ;
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return result;
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}
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else
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{
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QString em=QString("Error: instance '%1'can't create a widget")
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.arg( pluginName );
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emit errorAppeared( em );
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return 0;
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}
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}
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else
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{
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// do nothing here...
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}
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}
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else
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{
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QString em = QString("Error: no plugin with name '%1' found")
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.arg(pluginName);
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emit errorAppeared( em );
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}
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}
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qDebug() << " " << "error: request to load " << pluginName
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<< " failed (unknown file)" ;
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return;
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}
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//=============================================================================
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QWidget*
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PluginManager::getViewWidget(QWidget* parent )
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{
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if (viewWidget)
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return viewWidget;
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//=== else, create the viewWidget and return it
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//
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viewWidget = new PluginManagerWidget();
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foreach(QString pn, names)
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{
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qDebug() << " " << "reg new plg " << pn;
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viewWidget->registerNewPlugin( pn );
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}
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connect(this , SIGNAL( errorAppeared(QString) ) ,
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viewWidget, SLOT( acceptErrorMessage( QString)));
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connect(viewWidget, SIGNAL( destroyed() ) ,
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this , SLOT( viewWidgetDestroyed( )));
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connect(viewWidget, SIGNAL( installPluginRequested(QString)),
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this , SLOT( installPlugin( QString)));
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connect(viewWidget, SIGNAL( removeRequested( QString ) ),
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this , SLOT( removePlugin(QString )));
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qDebug() << " PluginManager::getViewWidget done";
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return viewWidget;
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}
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//=============================================================================
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void
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PluginManager::unloadPlugin(QString pluginName)
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{
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qDebug() << " " << "PluginManager::unloadPlugin called for" << pluginName;
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PluginManager::viewWidgetDestroyed(QObject* obj )
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{
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qDebug() << " PluginManager::viewWidgetDestroyed is here";
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viewWidget = 0;
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}
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//=============================================================================
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void
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PluginManager::removePlugin(QString pluginName)
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{
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QWidget* result = 0;
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int plIndex = names.indexOf( pluginName ) ;
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if (plIndex >=0 )
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{
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QWidget* plWidget = widgets.at(plIndex);
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qDebug() << "in pm is " << (void *)plWidget;
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if ( plWidget )
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{ //
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widgets[plIndex] = 0;//(QWidget*)0;
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qDebug() << "111" ;
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delete plWidget;
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qDebug() << "222" ;
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QString fn = fileNames.at(plIndex);
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if (QDir::isRelativePath(fn))
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fn = QDir(baseFolder).path() + QDir::separator() + fn ;
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QFile fl(fn);
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if (!fl.remove())
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{
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QString em = QString("Error: failed to revove file %1"
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"(uninstalling plugin '%2')")
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.arg(fn).arg(pluginName);
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emit errorAppeared( em);
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}
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else
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{
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if (viewWidget)
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viewWidget->removePluginFrame( pluginName);
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}
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}
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else
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{
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QString em = QString("Error(uninstall): no plugin with name '%1' found")
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.arg(pluginName);
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emit errorAppeared( em );
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}
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}
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//=============================================================================
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void
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PluginManager::installPlugin(QString fileName)
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{
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qDebug() << " " << "PluginManager::installPlugin is here" ;
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if (!QFile::exists( fileName) )
|
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{
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QString em = QString("Error(installation): flugin file %1 doesn't exist")
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.arg( fileName );
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emit errorAppeared( em );
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return ;
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}
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QString pn;
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if (! readPluginInformation(fileName, pn))
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{
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QFile sf( fileName) ;
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QString newFileName = baseFolder + QDir::separator() +
|
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QFileInfo( fileName).fileName();
|
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if ( QFile::copy( fileName, newFileName ) )
|
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{
|
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QString pn;
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int ti = readPluginInformation( newFileName , pn );
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if (! ti )
|
||||
{
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acceptPlugin(newFileName, pn);
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||||
}
|
||||
} //
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||||
else
|
||||
{
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||||
QString em = QString("Error: can't copy %1 as %2")
|
||||
.arg(fileName, newFileName) ;
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emit errorAppeared( em );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// do nothing here: read plugin information emits its own error
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||||
}
|
||||
}
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||||
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||||
//=============================================================================
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||||
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||||
@ -12,7 +12,14 @@
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#include <QVector>
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||||
|
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class PluginInterface;
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class PluginManagerWidget;
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||||
|
||||
//! An engine for plugins management
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||||
|
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//! This class performs oaa plugin management operations: installing,
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//! loading, remowing. it also provides a PluginManagerWidget for controlling
|
||||
//! itself. I supose, a appication has to create a global instance of the class,
|
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//! so all pages (instances of the MainPage class) could receive plugin widgets.
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||||
class PluginManager: public QObject
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||||
{
|
||||
Q_OBJECT
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||||
@ -21,37 +28,96 @@ public:
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PluginManager();
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||||
~PluginManager();
|
||||
|
||||
void defaultLoad(QString baseDir = "");
|
||||
//! Checks up 'plugins' folder for loadable plugins
|
||||
|
||||
QStringList availablePlugins();
|
||||
QStringList loadedPlugins();
|
||||
//! This is a separate method, becouse an application should create
|
||||
//! a PluginManager instance, then connect all its signals, optionally
|
||||
//! create a view widget, and only after all perform lookup
|
||||
void defaultLoad( ) ;
|
||||
|
||||
bool isLoaded(QString pluginName);
|
||||
void unloadPlugin(QString pluginName);
|
||||
//! GUI for the loader.
|
||||
|
||||
//! Returns a PluginManagerWidget instance. When called for the first time,
|
||||
//! creates a new object; after that returns pointer to the same instance.
|
||||
//! After the instance was deleteted (it could be safely done in usual way)
|
||||
//! may create a new one.
|
||||
QWidget* getViewWidget(QWidget* parent = 0);
|
||||
|
||||
//! Loads a widget of the plugin with given name
|
||||
|
||||
//! Loads a new copy (called twice will return different objects) of the
|
||||
//! plugin widget. If there is no plugin with given name, returns 0 (also
|
||||
//! emits errorAppeared(..) with an error description).
|
||||
//! PluginManager provides ablolutely no control over returned widget;
|
||||
//! the application should delete it, like all other widgets
|
||||
QWidget* pluginWidget(QString pluginName);
|
||||
|
||||
//! returns last error appeared;
|
||||
|
||||
//! Sorry, doesn't work in current implementation
|
||||
QString getLastError();
|
||||
|
||||
public slots:
|
||||
void loadPlugin(QString pluginName);
|
||||
void readPluginFromFile(QString fullFileName);
|
||||
// void loadPluginFromFile(QString fileName);
|
||||
//! processes the desctucrion of the view widget;
|
||||
void viewWidgetDestroyed(QObject * obj = 0);
|
||||
|
||||
//! processes the plugin installation request
|
||||
|
||||
//! After successful installatio a newPluginRegistered(..) signal will be
|
||||
//! emitted. On some error -- errorAppeared(..) will be emitted;
|
||||
//! 'Installation' means that plgin file (dll or so) will be checked and
|
||||
//! copied to the 'plugins' directory. Later, in pluginWidget(..) call this
|
||||
//! copy will be used
|
||||
void installPlugin(QString fileName);
|
||||
|
||||
//! Processes plugin remove request
|
||||
|
||||
//! 'Remove' means that plugin file (so or dll) will be physically deleted
|
||||
//! from 'plugins' folder.
|
||||
void removePlugin(QString pluginName);
|
||||
|
||||
signals:
|
||||
void loadDone(QString pluginName, QWidget* pluginWidget);
|
||||
void loadFailed(QString pluginName, QString errorMessage);
|
||||
void installComplete(QString pluginName);
|
||||
void installFailed(QString pluginFileName, QString errorMessage);
|
||||
//! PluginManager emits this signal on every error;
|
||||
|
||||
//! This signal is connected to the PluginManagerWidget::acceptErrorMessage.
|
||||
//! So, all error messages will appear on the view widget (only if that one
|
||||
//! was created, of course)
|
||||
void errorAppeared(QString errorDescription);
|
||||
|
||||
//! Is emitted after plugin removing;
|
||||
|
||||
//! Already loaded plugin widgets, will not be deleted. Nobody will touch
|
||||
//! them
|
||||
void pluginRemoveCompleted(QString pluginName);
|
||||
|
||||
//! Is emitted for every loadable plugin
|
||||
|
||||
void newPluginRegistered(QString pluginName);
|
||||
|
||||
protected:
|
||||
|
||||
//QList<QPluginLoader*> loaders;
|
||||
QList<QWidget*> widgets;
|
||||
// QList<int> widgets;
|
||||
PluginManagerWidget* viewWidget;
|
||||
|
||||
QStringList fileNames;
|
||||
QList<QString> names;
|
||||
// QList<int> states;
|
||||
QStringList names;
|
||||
|
||||
PluginInterface* loadPluginInterface(QString fileName,
|
||||
QString& errorMessage) ;
|
||||
QString baseFolder;
|
||||
QString lastError;
|
||||
|
||||
//! Reads information from plugin file
|
||||
|
||||
//! The function tries to read the info from the plugin file (in current
|
||||
//! implementation only pluginName).
|
||||
//! \returns 0 on success, error code (>0) on fail
|
||||
int readPluginInformation( QString fileName, QString& pluginName);
|
||||
|
||||
//! ---
|
||||
|
||||
//! Adds plugin name and plugin filename to the lists, emits nesessary
|
||||
//! signals, updates the view widget
|
||||
void acceptPlugin( QString fileName, QString pluginName);
|
||||
|
||||
|
||||
PluginInterface* loadPluginInterface(QString fileName ) ;
|
||||
|
||||
};
|
||||
|
||||
|
||||
@ -5,21 +5,19 @@
|
||||
#include <QPushButton>
|
||||
#include <QLabel>
|
||||
#include <QWidget>
|
||||
#include <QTextEdit>
|
||||
|
||||
#include <QFileDialog>
|
||||
|
||||
#include <QDebug>
|
||||
#include <QObject>
|
||||
|
||||
#include "PluginManagerWidget.h"
|
||||
|
||||
//=============================================================================
|
||||
//=============================================================================
|
||||
//=============================================================================
|
||||
|
||||
enum {
|
||||
LBS_Load , // load button state : load (it will send signal 'needToLoad')
|
||||
LBS_Unload // load button state: unload
|
||||
};
|
||||
|
||||
PluginFrame::PluginFrame(QWidget * parent, QString pluginName)
|
||||
PluginFrame::PluginFrame( QString pluginName, QWidget * parent)
|
||||
:QFrame(parent)
|
||||
{
|
||||
plgName = pluginName;
|
||||
@ -31,20 +29,18 @@ PluginFrame::PluginFrame(QWidget * parent, QString pluginName)
|
||||
nameLabel->setAlignment(Qt::AlignHCenter);
|
||||
labelsLay->addWidget(nameLabel);
|
||||
descrLabel = new QLabel();
|
||||
descrLabel->setText("plugin description will appear here someday");
|
||||
descrLabel->setText("# # # # # # # # # #");
|
||||
// "plugin description will appear here someday");
|
||||
descrLabel->setWordWrap(true);
|
||||
labelsLay->addWidget(descrLabel);
|
||||
|
||||
// buttons
|
||||
buttonsLay = new QVBoxLayout() ;
|
||||
loadBtn = new QPushButton;
|
||||
loadBtn->setText( tr("Load") );
|
||||
loadBtnState = LBS_Load;
|
||||
connect( loadBtn, SIGNAL( clicked() ) ,
|
||||
this , SLOT ( loadButtonClicked() ) );
|
||||
buttonsLay->addWidget( loadBtn );
|
||||
|
||||
removeBtn = new QPushButton() ;
|
||||
removeBtn->setText( tr("Remove") ) ;
|
||||
connect( removeBtn, SIGNAL( clicked() ) ,
|
||||
this , SLOT ( removeButtonClicked() ) ) ;
|
||||
buttonsLay->addWidget( removeBtn ) ;
|
||||
|
||||
//all together
|
||||
@ -53,10 +49,6 @@ PluginFrame::PluginFrame(QWidget * parent, QString pluginName)
|
||||
mainLay->addLayout(buttonsLay);
|
||||
|
||||
this->setFrameStyle(QFrame::Box | QFrame::Raised);
|
||||
|
||||
|
||||
//hlay->addWidget(lbl);
|
||||
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
@ -68,44 +60,18 @@ PluginFrame::~PluginFrame()
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginFrame::loadButtonClicked()
|
||||
{
|
||||
if (loadBtnState == LBS_Load)
|
||||
{
|
||||
emit needToLoad(plgName);
|
||||
return;
|
||||
}
|
||||
|
||||
if ( loadBtnState == LBS_Unload)
|
||||
{
|
||||
emit needToUnload(plgName);
|
||||
loadBtn->setText( tr("Load") );
|
||||
loadBtnState = LBS_Load ;
|
||||
}
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginFrame::removeButtonClicked()
|
||||
{
|
||||
emit needToRemove( plgName );
|
||||
emit needToRemove( plgName );
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginFrame::successfulLoad(QString pluginName, QWidget* wd)
|
||||
QString
|
||||
PluginFrame::getPluginName()
|
||||
{
|
||||
qDebug() << " " << "PluginFrame::successfulLoad for " << pluginName
|
||||
<< " -- " << plgName ;
|
||||
if (pluginName == plgName )
|
||||
{
|
||||
qDebug() << "so...";
|
||||
loadBtn->setText( tr("Unload") );
|
||||
loadBtnState = LBS_Unload ;
|
||||
}
|
||||
return plgName ;
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
@ -114,41 +80,65 @@ PluginFrame::successfulLoad(QString pluginName, QWidget* wd)
|
||||
|
||||
PluginManagerWidget::PluginManagerWidget(QWidget * parent)
|
||||
:QFrame(parent)
|
||||
{
|
||||
vlay = new QVBoxLayout(this);
|
||||
{
|
||||
qDebug() << " " << "PluginManagerWidget::PluginManagerWidget here";
|
||||
|
||||
instPlgLay = new QHBoxLayout();
|
||||
instPlgButton = new QPushButton();
|
||||
mainLayout = new QVBoxLayout(this);
|
||||
|
||||
//===
|
||||
installPluginLayout = new QHBoxLayout();
|
||||
installPluginButton = new QPushButton();
|
||||
|
||||
instPlgButton->setText("Install New Plugin...");
|
||||
connect( instPlgButton, SIGNAL( clicked() ),
|
||||
this , SLOT( instPlgButtonClicked() ) );
|
||||
instPlgLay->addWidget(instPlgButton);
|
||||
instPlgSpacer = new QSpacerItem(283, 20,
|
||||
QSizePolicy::Expanding, QSizePolicy::Minimum);
|
||||
instPlgLay->addItem(instPlgSpacer);
|
||||
installPluginButton->setText("Install New Plugin...");
|
||||
connect( installPluginButton, SIGNAL( clicked() ),
|
||||
this , SLOT( installPluginButtonClicked() ) );
|
||||
installPluginLayout->addWidget(installPluginButton);
|
||||
installPluginSpacer = new QSpacerItem(283, 20,
|
||||
QSizePolicy::Expanding, QSizePolicy::Minimum);
|
||||
installPluginLayout->addItem(installPluginSpacer);
|
||||
|
||||
vlay->addLayout( instPlgLay );
|
||||
mainLayout->addLayout( installPluginLayout );
|
||||
|
||||
//===
|
||||
pluginFramesContainer = new QFrame();
|
||||
pluginFramesLayout = new QVBoxLayout(pluginFramesContainer);
|
||||
|
||||
mainLayout->addWidget(pluginFramesContainer);
|
||||
|
||||
//===
|
||||
errorsConsole = new QTextEdit();
|
||||
|
||||
mainLayout->addWidget( errorsConsole );
|
||||
|
||||
qDebug() << " " << "PluginManagerWidget::PluginManagerWidget done";
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
PluginManagerWidget::~PluginManagerWidget()
|
||||
{
|
||||
//nothing to do here
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginManagerWidget::addPluginWidget(PluginFrame* pf)
|
||||
PluginManagerWidget::registerNewPlugin(QString pluginName)
|
||||
{
|
||||
vlay->addWidget(pf);
|
||||
qDebug() << " " << "PluginManagerWidget::registerNewPlugin "<< pluginName;
|
||||
|
||||
PluginFrame* pf = new PluginFrame(pluginName, pluginFramesContainer) ;
|
||||
|
||||
connect( pf , SIGNAL( needToRemove(QString)),
|
||||
this, SIGNAL( removeRequested(QString) ) );
|
||||
|
||||
pluginFramesLayout->addWidget(pf);
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginManagerWidget::instPlgButtonClicked()
|
||||
PluginManagerWidget::installPluginButtonClicked()
|
||||
{
|
||||
QString fileName = QFileDialog::getOpenFileName(this,
|
||||
tr("Open Plugin to install"),
|
||||
@ -156,7 +146,42 @@ PluginManagerWidget::instPlgButtonClicked()
|
||||
tr("Plugins (*.so *.dll)"));
|
||||
if (!fileName.isNull())
|
||||
{
|
||||
emit needToLoadFileWithPlugin(fileName);
|
||||
emit installPluginRequested(fileName);
|
||||
}
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginManagerWidget::removePluginFrame(QString pluginName)
|
||||
{
|
||||
foreach(QObject* ob, pluginFramesContainer->children())
|
||||
{
|
||||
PluginFrame* pf = qobject_cast<PluginFrame*> (ob);
|
||||
if (pf)
|
||||
{
|
||||
if (pf->getPluginName() == pluginName )
|
||||
{
|
||||
pf->setParent(0);
|
||||
delete pf;
|
||||
return ;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// normally unreachable place
|
||||
QString em = QString("Widget for plugin %1 not found on plugins frame")
|
||||
.arg( pluginName ) ;
|
||||
acceptErrorMessage( em );
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginManagerWidget::acceptErrorMessage(QString errorMessage)
|
||||
{
|
||||
errorsConsole->append( errorMessage );
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
|
||||
@ -11,6 +11,7 @@ class QHBoxLayout;
|
||||
class QVBoxLayout;
|
||||
class QPushButton;
|
||||
class QSpacerItem;
|
||||
class QTextEdit;
|
||||
|
||||
//=============================================================================
|
||||
|
||||
@ -19,26 +20,20 @@ class PluginFrame : public QFrame
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
PluginFrame(QWidget* parent , QString pluginName );
|
||||
PluginFrame( QString pluginName, QWidget* parent =0 );
|
||||
virtual ~PluginFrame();
|
||||
|
||||
signals:
|
||||
void needToLoad(QString pluginName);
|
||||
void needToUnload(QString pluginName);
|
||||
void needToRemove(QString pluginName);
|
||||
QString getPluginName();
|
||||
|
||||
public slots:
|
||||
void successfulLoad(QString pluginName, QWidget* wd=0);
|
||||
signals:
|
||||
void needToRemove(QString pluginName);
|
||||
|
||||
protected slots:
|
||||
void loadButtonClicked() ;
|
||||
void removeButtonClicked();
|
||||
|
||||
protected:
|
||||
QString plgName;
|
||||
|
||||
QPushButton* loadBtn;
|
||||
unsigned char loadBtnState;
|
||||
QPushButton* removeBtn;
|
||||
QVBoxLayout* buttonsLay;
|
||||
|
||||
@ -52,28 +47,46 @@ protected:
|
||||
|
||||
//=============================================================================
|
||||
|
||||
//! GUI representation of the PluginManager class
|
||||
|
||||
//! This is something like GUI for PluginManager class. Or you can think
|
||||
//! about PluginManagerWidget as a view, and a PluginManager as a model.
|
||||
//! Instances should be created only by PluginManager class; maybe later i'll
|
||||
//! hide constructor in some way. Parent (or somebody else) can delete it.
|
||||
//! Widget itself can be used anywere, in some 'settings' dialogs.
|
||||
class PluginManagerWidget: public QFrame
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
PluginManagerWidget(QWidget* parent);
|
||||
PluginManagerWidget(QWidget* parent =0);
|
||||
virtual ~PluginManagerWidget();
|
||||
|
||||
void addPluginWidget(PluginFrame* pf);
|
||||
void registerNewPlugin(QString pluginName);
|
||||
void removePluginFrame(QString pluginName);
|
||||
|
||||
signals:
|
||||
void needToLoadFileWithPlugin(QString fileName) ;
|
||||
void removeRequested(QString pluginName);
|
||||
void installPluginRequested(QString fileName) ;
|
||||
|
||||
protected:
|
||||
QVBoxLayout* vlay;
|
||||
|
||||
QPushButton* instPlgButton;
|
||||
QHBoxLayout* instPlgLay;
|
||||
QSpacerItem* instPlgSpacer;
|
||||
public slots:
|
||||
void acceptErrorMessage(QString errorMessage);
|
||||
|
||||
protected slots:
|
||||
void instPlgButtonClicked();
|
||||
|
||||
protected:
|
||||
QVBoxLayout* mainLayout;
|
||||
QFrame* pluginFramesContainer;
|
||||
QVBoxLayout* pluginFramesLayout;
|
||||
|
||||
QPushButton* installPluginButton;
|
||||
QHBoxLayout* installPluginLayout;
|
||||
QSpacerItem* installPluginSpacer;
|
||||
|
||||
QTextEdit* errorsConsole;
|
||||
|
||||
protected slots:
|
||||
void installPluginButtonClicked();
|
||||
};
|
||||
|
||||
//=============================================================================
|
||||
|
||||
@ -6,348 +6,74 @@
|
||||
#include <QSizePolicy>
|
||||
#include <QTextEdit>
|
||||
|
||||
#include <QtPlugin>
|
||||
#include <QPluginLoader>
|
||||
#include <QDir>
|
||||
//#include <QtPlugin>
|
||||
//#include <QPluginLoader>
|
||||
//#include <QDir>
|
||||
#include <QDebug>
|
||||
#include <QStringList>
|
||||
#include <QRegExp>
|
||||
|
||||
#include <QApplication> // for qApp->....
|
||||
//#include <QUiLoader>
|
||||
//#include <QtScript>
|
||||
#include <QFile>
|
||||
//#include <QIODevice>
|
||||
//#include <QApplication> // for qApp->....
|
||||
//#include <QFile>
|
||||
|
||||
#include <QMessageBox>
|
||||
#include <QGroupBox>
|
||||
|
||||
#include "PluginsPage.h"
|
||||
#include "PluginManagerWidget.h"
|
||||
#include "PluginManager.h"
|
||||
#include "rshare.h"
|
||||
//#include "plugins/PluginInterface.h"
|
||||
|
||||
//==============================================================================
|
||||
|
||||
PluginsPage::PluginsPage(QWidget *parent )
|
||||
// :QGroupBox(parent)
|
||||
:MainPage(parent)
|
||||
// :QGroupBox(parent) // this is for toy applications, do not remove
|
||||
:MainPage(parent) // this for real retroshare app
|
||||
{
|
||||
//===
|
||||
pluginManager = new PluginManager();
|
||||
connect( pluginManager, SIGNAL( newPluginRegistered(QString) ),
|
||||
this , SLOT( pluginRegistered(QString) ) );
|
||||
|
||||
//=== create some gui elements =====
|
||||
pluginPageLayout = new QVBoxLayout(this);
|
||||
|
||||
// pluginPanel = new QGroupBox(this) ;
|
||||
// pluginPanel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding) ;
|
||||
// this->setTitle("RetroShare plugins");
|
||||
|
||||
pluginTabs = new QTabWidget(this) ;
|
||||
pluginPageLayout->addWidget(pluginTabs);
|
||||
|
||||
pmFrame = new QFrame;
|
||||
pmFrame = new QFrame(this);
|
||||
pmLay = new QVBoxLayout(pmFrame);
|
||||
|
||||
pluginManagerWidget = new PluginManagerWidget(pmFrame);
|
||||
pmLay->addWidget( pluginManagerWidget );
|
||||
QWidget* tw = pluginManager->getViewWidget();
|
||||
|
||||
pmLay->addWidget( tw );
|
||||
|
||||
pmSpacer = new QSpacerItem(283, 20,
|
||||
QSizePolicy::Expanding, QSizePolicy::Minimum);
|
||||
QSizePolicy::Expanding, QSizePolicy::Minimum);
|
||||
pmLay->addItem(pmSpacer);
|
||||
|
||||
errlogConsole = new QTextEdit();
|
||||
pmLay->addWidget( errlogConsole );
|
||||
|
||||
|
||||
|
||||
pluginTabs->addTab( pmFrame, "Manager" ) ;
|
||||
|
||||
// pluginTabs->addTab( errlogConsole, "Error messages" );
|
||||
|
||||
//=== try to load binary plugins =====
|
||||
pluginManager = new PluginManager();
|
||||
connect( pluginManager, SIGNAL( loadDone(QString, QWidget*) ),
|
||||
this , SLOT( loadDone(QString, QWidget*) ) );
|
||||
connect( pluginManager, SIGNAL(loadFailed(QString, QString)) ,
|
||||
this , SLOT( loadFailed(QString, QString ) ) );
|
||||
connect( pluginManagerWidget, SIGNAL( needToLoadFileWithPlugin(QString)),
|
||||
pluginManager , SLOT( readPluginFromFile(QString) ) );
|
||||
|
||||
connect( pluginManager, SIGNAL( installComplete(QString) ),
|
||||
this , SLOT( installComplete(QString) ) );
|
||||
connect( pluginManager, SIGNAL(installFailed(QString, QString)) ,
|
||||
this , SLOT( installFailed(QString, QString ) ) );
|
||||
|
||||
pluginManager->defaultLoad( Rshare::dataDirectory() + "/plugins" );
|
||||
// a variant for a toy app: qApp->applicationDirPath()+"///plugins" ) ;
|
||||
|
||||
//QStringList lll = pluginManager->availablePlugins();
|
||||
//foreach( QString pn, lll)
|
||||
//{
|
||||
// qDebug() << " " << "----" << pn << "----" ;
|
||||
//}
|
||||
|
||||
/*
|
||||
QDir pluginsDir(qApp->applicationDirPath()+"///plugins");
|
||||
if (pluginsDir.exists())
|
||||
loadBinaryPlugins( pluginsDir );
|
||||
else
|
||||
{
|
||||
qDebug() << " " << "plugins will not be loaded: " << pluginsDir.absolutePath() ;
|
||||
}
|
||||
*/
|
||||
// pluginPageLayout->addWidget(pluginPanel);
|
||||
/*
|
||||
pluginPanelLayout = new QVBoxLayout(pluginPanel);
|
||||
|
||||
pluginTabs = new QTabWidget(pluginPanel);
|
||||
pluginPanelLayout->addWidget(pluginTabs);
|
||||
|
||||
QLabel* lbl1 = new QLabel();
|
||||
lbl1->setText("If you see only this tab, it's a bug :( If you see this tub and calculator, it's a bug too");
|
||||
pluginTabs->addTab(lbl1, "LLL");//Rshare::dataDirectory());
|
||||
//"L #1");
|
||||
|
||||
//QLabel* lbl2 = new QLabel();
|
||||
//lbl2->setText("Label #2");
|
||||
//pluginTabs->addTab(lbl2, "L #2; for debugging purposes");
|
||||
|
||||
QDir pluginsDir(Rshare::dataDirectory());
|
||||
|
||||
// this piece of code is magical and untested ;
|
||||
// but on Windows it works
|
||||
#if defined(Q_OS_WIN)
|
||||
if (pluginsDir.dirName().toLower() == "debug" || pluginsDir.dirName().toLower() == "release")
|
||||
pluginsDir.cdUp();
|
||||
#elif defined(Q_OS_MAC)
|
||||
if (pluginsDir.dirName() == "MacOS") {
|
||||
pluginsDir.cdUp();
|
||||
pluginsDir.cdUp();
|
||||
pluginsDir.cdUp();
|
||||
}
|
||||
#endif
|
||||
// eof magick
|
||||
|
||||
pluginsDir.cd("plugins");
|
||||
|
||||
foreach (QString fileName, pluginsDir.entryList(QDir::Files))
|
||||
{
|
||||
qDebug() << " "
|
||||
<< "processing file "
|
||||
<< pluginsDir.absoluteFilePath(fileName);
|
||||
|
||||
QPluginLoader loader(pluginsDir.absoluteFilePath(fileName));
|
||||
QObject *pluginObject = loader.instance();
|
||||
if (pluginObject)
|
||||
{
|
||||
qDebug() << " " << "loaded..." ;
|
||||
PluginInterface* plugin = qobject_cast<PluginInterface*> (pluginObject) ;
|
||||
|
||||
if (plugin)
|
||||
{
|
||||
QString pn = plugin->pluginName();
|
||||
qDebug() << " " << "got description:" << pn;
|
||||
|
||||
QWidget* pw = plugin->pluginWidget();
|
||||
qDebug() << " " << "got widget..." ;
|
||||
|
||||
pluginsDir.absoluteFilePath(fileName);
|
||||
pluginTabs->addTab(pw,pn);
|
||||
}
|
||||
else
|
||||
{
|
||||
qDebug() << " " << "cast failed..." ;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// script plugins loading; warning, code is dirty; will be changed later
|
||||
engine = new QScriptEngine;
|
||||
|
||||
pluginsDir.cd("../script_plugins");
|
||||
|
||||
|
||||
|
||||
foreach (QString scriptDirName, pluginsDir.entryList(QDir::Dirs))
|
||||
{
|
||||
qDebug() << " " << "sdn is " << scriptDirName ;
|
||||
if ( (scriptDirName !=".") && (scriptDirName != "..") )
|
||||
{
|
||||
QDir spDir(pluginsDir) ;
|
||||
spDir.cd(scriptDirName);
|
||||
QStringList scfList = spDir.entryList(QDir::Files) ;
|
||||
qDebug() << " "
|
||||
<< "to process files: "
|
||||
<< scfList ;// pluginsDir.absoluteFilePath(fileName);
|
||||
|
||||
int ti;
|
||||
|
||||
QRegExp rx_qs(".*js");
|
||||
|
||||
ti = scfList.indexOf(rx_qs);
|
||||
QFile scriptFile( spDir.absoluteFilePath( scfList.at(ti) ) );
|
||||
scriptFile.open(QIODevice::ReadOnly);
|
||||
engine->evaluate(scriptFile.readAll());
|
||||
scriptFile.close();
|
||||
|
||||
QUiLoader loader;
|
||||
QRegExp rx_ui(".*ui");
|
||||
ti = scfList.indexOf(rx_ui) ;
|
||||
QFile uiFile( spDir.absoluteFilePath( scfList.at(ti) ) );
|
||||
qDebug() << "ui file is " << scfList.at(ti) ;
|
||||
uiFile.open(QIODevice::ReadOnly);
|
||||
|
||||
QWidget *ui = loader.load(&uiFile);
|
||||
uiFile.close();
|
||||
|
||||
QScriptValue ctor = engine->evaluate("Plugin");
|
||||
QScriptValue scriptUi = engine->newQObject(ui, QScriptEngine::ScriptOwnership);
|
||||
QScriptValue calc = ctor.construct(QScriptValueList() << scriptUi);
|
||||
|
||||
if (!ui)
|
||||
qDebug() << "ui is null :(" ;
|
||||
|
||||
//ui->show();
|
||||
pluginTabs->addTab(ui,"Script plugin");
|
||||
}
|
||||
//What has a head like a cat, feet like a cat, a tail like a cat, but isn't a cat?
|
||||
}
|
||||
*/
|
||||
pluginManager->defaultLoad( ) ;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
|
||||
PluginsPage::~PluginsPage()
|
||||
{
|
||||
// remove all pages, exept first (i.e remove all pages with plugins)
|
||||
for( int pi=1; pi<pluginTabs->count(); pi++)
|
||||
{
|
||||
pluginTabs->removeTab(pi); // widgets itself will be deleted
|
||||
//in ~PluginManager()
|
||||
}
|
||||
delete pluginManager;
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginsPage::installComplete(QString pluginName)
|
||||
PluginsPage::pluginRegistered(QString pluginName)
|
||||
{
|
||||
PluginFrame* pf = new PluginFrame( pluginManagerWidget, pluginName);
|
||||
|
||||
connect( pluginManager, SIGNAL( loadDone(QString, QWidget*) ),
|
||||
pf , SLOT( successfulLoad(QString, QWidget*) ) );
|
||||
|
||||
connect( pf , SIGNAL( needToLoad(QString) ),
|
||||
pluginManager, SLOT( loadPlugin(QString) ) );
|
||||
//
|
||||
QWidget* pw = pluginManager->pluginWidget( pluginName);
|
||||
|
||||
// connect( pf , SIGNAL( needToUnload(QString) ),
|
||||
// pluginManager, SLOT( unloadPlugin(QString) ) );
|
||||
|
||||
connect( pf , SIGNAL( needToUnload(QString) ),
|
||||
this , SLOT( unloadPlugin(QString) ) );
|
||||
|
||||
pluginManagerWidget->addPluginWidget(pf);
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginsPage::installFailed(QString pluginFileName, QString errorMessage)
|
||||
{
|
||||
QString tmps = QString("failed to install plugin from %1 (%2)")
|
||||
.arg(pluginFileName)
|
||||
.arg(errorMessage);
|
||||
errlogConsole->append(tmps);
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void
|
||||
PluginsPage::loadDone(QString pluginName, QWidget* pluginWidget)
|
||||
{
|
||||
pluginTabs->addTab( pluginWidget, pluginName );
|
||||
pluginTabs->addTab( pw , pluginName );
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
|
||||
void
|
||||
PluginsPage::loadFailed(QString pluginName, QString errorMessage)
|
||||
{
|
||||
QString tmps = QString("failed to load plugin %1 (%2)")
|
||||
.arg(pluginName)
|
||||
.arg(errorMessage);
|
||||
errlogConsole->append(tmps);
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
|
||||
void
|
||||
PluginsPage::unloadPlugin(QString pluginName)
|
||||
{
|
||||
qDebug() << " " << "PluginsPage::unloadPlugin called for " << pluginName ;
|
||||
for (int tabi=0; tabi< pluginTabs->count(); tabi++)
|
||||
{
|
||||
if( pluginTabs->tabText(tabi) == pluginName)
|
||||
{
|
||||
QWidget* tw= pluginTabs->widget(tabi);
|
||||
pluginTabs->removeTab( tabi);//the plugin widget will not be deleted !!
|
||||
//plugin manager will delete it in
|
||||
//it's unloadPlugin
|
||||
// qDebug() << " " << "in pp " << (int) tw ;
|
||||
// delete tw;
|
||||
|
||||
pluginManager->unloadPlugin( pluginName );
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
|
||||
int
|
||||
PluginsPage::loadBinaryPlugins(const QDir directory)
|
||||
{/*
|
||||
//=== find a file with last loaded plugins =====
|
||||
QStringList lastLoaded;
|
||||
QFile llFile( directory.absolutePath()+"last_loaded.txt" ) ;
|
||||
if ( llFile.open(QIODevice::ReadOnly) )
|
||||
{
|
||||
QString tmps;
|
||||
QTextStream stream( &llFile ); // Set the stream to read from myFile
|
||||
tmps = stream.readLine();
|
||||
|
||||
lastLoaded = tmps.split(";");
|
||||
llFile.close();
|
||||
}
|
||||
|
||||
//=== get current available plugins =====
|
||||
QStringList currAvailable = directory.entryList(QDir::Files);
|
||||
#if defined(Q_OS_WIN)
|
||||
QRegExp trx("*.dll")
|
||||
#else
|
||||
QRegExp trx("*.so");
|
||||
#endif
|
||||
trx.setPatternSyntax(QRegExp::Wildcard );
|
||||
|
||||
currAvailable.filter( trx );
|
||||
|
||||
qDebug() << " " << "can load this plugins: " << currAvailable ;
|
||||
|
||||
//=== create widgets for all available; also load which were loaded before
|
||||
foreach(QString pluginFileName, currAvailable)
|
||||
{
|
||||
QString tmps( directory.absoluteFilePath( pluginFileName ) );
|
||||
pluginManagerWidget->addPluginWidget( tmps );
|
||||
|
||||
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
|
||||
|
||||
//=============================================================================
|
||||
|
||||
//==============================================================================
|
||||
|
||||
@ -1,17 +1,12 @@
|
||||
#ifndef _PLUGINS_PAGE_H_
|
||||
#define _PLUGINS_PAGE_H_
|
||||
|
||||
//#include <QFileDialog>
|
||||
|
||||
|
||||
|
||||
#include "mainpage.h"
|
||||
|
||||
#include <QGroupBox>
|
||||
#include <QString>
|
||||
#include <QDir>
|
||||
|
||||
//class QGroupBox;
|
||||
class QVBoxLayout;
|
||||
class QTabWidget;
|
||||
class QFrame;
|
||||
@ -21,9 +16,15 @@ class QSpacerItem;
|
||||
|
||||
class QScriptEngine;
|
||||
|
||||
class PluginManagerWidget;
|
||||
class PluginManager;
|
||||
|
||||
|
||||
//! A demo widget for showing plugin engine in action :)
|
||||
|
||||
//! In current version this is just a container for PluginManagerWidget and
|
||||
//! loaded plugin widgets. All specific actions moved to
|
||||
//! PluginManagerWidget class. It contains a PluginManager instance, but it's
|
||||
//! supposed that in future a pluginManager will become a global variable
|
||||
class PluginsPage : public MainPage
|
||||
{
|
||||
Q_OBJECT
|
||||
@ -35,44 +36,29 @@ public:
|
||||
virtual ~PluginsPage() ;
|
||||
|
||||
public slots:
|
||||
void loadDone(QString pluginName, QWidget* pluginWidget);
|
||||
void loadFailed(QString pluginName, QString errorMessage);
|
||||
//! A slot for processing new plugin registration events.
|
||||
|
||||
void installComplete(QString pluginName);
|
||||
void installFailed(QString pluginFileName, QString errorMessage);
|
||||
|
||||
void unloadPlugin(QString pluginName);
|
||||
//! Every page, which supports plugins, has to process
|
||||
//! the PluginManager::newPluginRegistered signal. Suppose, the page knows,
|
||||
//! that there is a possible plugin "PuzzleGame"; Then, the page should
|
||||
//! compare received pluginName with "PuzzleGame", and request the plugin
|
||||
//! widget with PluginManager::pluginWidget(..) method
|
||||
void pluginRegistered(QString pluginName);
|
||||
|
||||
protected:
|
||||
QVBoxLayout* pluginPageLayout;
|
||||
QGroupBox* pluginPanel;
|
||||
QVBoxLayout* pluginPanelLayout;
|
||||
|
||||
QTextEdit* errlogConsole;
|
||||
|
||||
// QPushButton* instPlgButton;
|
||||
// QHBoxLayout* insPlgLay;
|
||||
// QSpacerItem* instPlgSpacer;
|
||||
|
||||
|
||||
|
||||
|
||||
//! Plugin widgets will be loaded into this tabs
|
||||
QTabWidget* pluginTabs ;
|
||||
|
||||
QVBoxLayout* pmLay;
|
||||
QFrame* pmFrame;
|
||||
QSpacerItem* pmSpacer;
|
||||
QString errorStrLog;
|
||||
PluginManagerWidget* pluginManagerWidget;
|
||||
// QFrame* pluginControlsContainer;
|
||||
|
||||
//! This should be global, every page should have access to it
|
||||
PluginManager* pluginManager;
|
||||
//QScriptEngine* engine;
|
||||
|
||||
int loadBinaryPlugins(const QDir directory);//tring& errorString);
|
||||
int loadScriptPlugins(const QString directory, QString& errorString);
|
||||
|
||||
int loadBinaryPlugin(const QString fileName, QString& errorString);
|
||||
int loadScriptPlugin(const QString dirName, QString& errorString);
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
@ -8,16 +8,32 @@ class QString;
|
||||
class QWidget;
|
||||
QT_END_NAMESPACE
|
||||
|
||||
//
|
||||
//! a base class for plugins
|
||||
|
||||
//! All plugin classes must inherite this class and QObject.
|
||||
class PluginInterface
|
||||
{
|
||||
public:
|
||||
virtual ~PluginInterface() {}
|
||||
|
||||
public slots:
|
||||
//! A description of the plugin
|
||||
|
||||
//! A description of the plugin. Is not used in current version.
|
||||
virtual QString pluginDescription() const = 0;
|
||||
|
||||
//! The plugin's name
|
||||
|
||||
//! A name serves like an unique ID. The name is used in all operations
|
||||
//! such as installing, removing, receiving a widget
|
||||
virtual QString pluginName() const = 0;
|
||||
|
||||
//! plugin's widget.
|
||||
|
||||
//! Returns the widget, which is actually a plugin. Main application must
|
||||
//! delete the widget; usually, a parent widget does it. If you want to use
|
||||
//! the widget as top-level (i.e. parent==0), please, set
|
||||
//! Qt::WA_DeleteOnClose flag .
|
||||
virtual QWidget* pluginWidget(QWidget * parent = 0) = 0;
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user