interfaces Library: scriptmanager.cpp Source File (interfaces Library)

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# scriptmanager.cpp

    00001 #include "scriptmanager.h"
    00002 #include <kparts/part.h>
    00003 #include <kparts/componentfactory.h>
    00004 #include <kapplication.h>
    00005 #include <kdesktopfile.h>
    00006 #include <kstandarddirs.h>
    00007
    00008 #include <klocale.h>
    00009 #include <kmessagebox.h>
    00010 #include <kdebug.h>
    00011
    00012 //using namespace KScriptInterface;
    00013 class ScriptInfo
    00014 {
    00015     public:
    00016         QString scriptType;
    00017         QString scriptFile;
    00018         QString scriptMethod;
    00019         ScriptInfo();
    00020         ~ScriptInfo(){};
    00021 };
    00022 ScriptInfo::ScriptInfo()
    00023 {
    00024     scriptType = "";
    00025     scriptFile = "";
    00026     scriptMethod = "";
    00027 }
    00028 KScriptManager::KScriptManager(QObject *parent, const char *name) :
    00029     QObject(parent,name), KScriptClientInterface()
    00030 {
    00031
    00032 }
    00033 KScriptManager::~KScriptManager()
    00034 {
    00035     m_scripts.setAutoDelete(true);
    00036     m_scriptCache.setAutoDelete(true);
    00037
    00038 }
    00039 bool KScriptManager::addScript( const QString &scriptDesktopFile)
    00040 {
    00041     //m_scriptNames.append(scriptName);
    00042     // lets get some information about the script we are going to run...
    00043     bool success = false;
    00044     QString tmpScriptType = "";
    00045     QString tmpScriptFile = "";
    00046     QString tmpScriptMethod = "";
    00047     // Read the desktop file
    00048
    00049     if(KDesktopFile::isDesktopFile(scriptDesktopFile))
    00050     {
    00051         KDesktopFile desktop(scriptDesktopFile, true);
    00052         m_scripts.insert(desktop.readName(), new ScriptInfo());
    00053         m_scripts[desktop.readName()]->scriptType = desktop.readType();
    00054         QString localpath = QString(kapp->name()) + "/scripts/" + desktop.readEntry("X-KDE-ScriptName", "");
    00055         m_scripts[desktop.readName()]->scriptFile = locate("data", localpath);
    00056 //      m_scripts[desktop.readName()]->scriptMethod = tmpScriptMethod;
    00057         success = true;
    00058     }
    00059     return success;
    00060 }
    00061 bool KScriptManager::removeScript( const QString &scriptName )
    00062 {
    00063     bool result = m_scriptCache.remove(scriptName);
    00064     result = m_scripts.remove(scriptName);
    00065     return result;
    00066 }
    00067 QStringList KScriptManager::scripts()
    00068 {
    00069     QDictIterator<ScriptInfo> it( m_scripts );
    00070 //  return m_scriptNames;
    00071     QStringList scriptList;
    00072     while ( it.current() )
    00073     {
    00074         scriptList.append(it.currentKey());
    00075         ++it;
    00076     }
    00077     return scriptList;
    00078 }
    00079 void KScriptManager::clear()
    00080 {
    00081     m_scriptCache.clear();
    00082     m_scripts.clear();
    00083 }
    00084 void KScriptManager::runScript( const QString &scriptName, QObject *context, const QVariant &arg)
    00085 {
    00086     ScriptInfo *newScript = m_scripts[scriptName];
    00087     if (newScript)
    00088     {
    00089         QString scriptType = "([X-KDE-Script-Runner] == '" + newScript->scriptType + "')";
    00090         kdDebug()<<"running script, type = '"<<scriptType<<"'"<<endl;
    00091         // See if the script is already cached...
    00092         if ( !m_scriptCache[scriptName] )
    00093         {
    00094             // via some magic we will let the old script engine go away after
    00095             // some minutes...
    00096             // currently i am thinking a QTimer that will throw a signal in 10 minutes
    00097             // to remove m_scriptCache[m_currentScript]
    00098                         KScriptInterface *ksif = KParts::ComponentFactory::createInstanceFromQuery<KScriptInterface>( "KScriptRunner/KScriptRunner", scriptType, this );
    00099                         if ( ksif )
    00100                         {
    00101                           m_scriptCache.insert( scriptName, ksif );
    00102
    00103                         }
    00104                         else
    00105                         {
    00106                           KMessageBox::sorry(0, i18n("Unable to get KScript Runner for type \"%1\".").arg(newScript->scriptType), i18n("KScript Error"));
    00107                           return;
    00108                         }
    00109         }
    00110         m_currentScript = scriptName;
    00111
    00112         if ( m_scriptCache[m_currentScript] )
    00113         {
    00114             m_scriptCache[m_currentScript]->ScriptClientInterface = this;
    00115             if (!newScript->scriptMethod.isEmpty())
    00116                 m_scriptCache[m_currentScript]->setScript( newScript->scriptFile, newScript->scriptMethod );
    00117             else
    00118                 m_scriptCache[m_currentScript]->setScript( newScript->scriptFile );
    00119             m_scriptCache[m_currentScript]->run(context, arg);
    00120         }
    00121         else
    00122         {
    00123             // Dialog and say we cant go on...
    00124             // This is also a broken script so we need to remove it
    00125             m_scriptCache.remove(m_currentScript);
    00126         }
    00127     }
    00128     else
    00129       KMessageBox::sorry(0, i18n("Unable find script \"%1\".").arg(scriptName), i18n("KScript Error"));
    00130 }
    00131 #include "scriptmanager.moc"
    00132 #include "scriptinterface.moc"

This file is part of the documentation for interfaces Library Version 3.4.1.
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