editorchooser.cpp

#include <editorchooser.h>
#include <editorchooser.moc>
 
#include <tqcombobox.h>
#include <ktrader.h>
#include <tdeconfig.h>
#include <tqstringlist.h>
#include <kservice.h>
#include <tdelocale.h>
#include <tqlabel.h>
#include <tdeapplication.h>
#include <tqlayout.h>
 
#include "editorchooser_ui.h"
 
using namespace KTextEditor;
 
namespace KTextEditor
{
  class PrivateEditorChooser
  {
  public:
    PrivateEditorChooser()
    {
    }
    ~PrivateEditorChooser(){}
  // Data Members
  EditorChooser_UI *chooser;
  TQStringList ElementNames;
  TQStringList elements;
  };
 
}
 
EditorChooser::EditorChooser(TQWidget *parent,const char *name) :
    TQWidget (parent,name)
  {
  d = new PrivateEditorChooser ();
 
  // sizemanagment
  TQGridLayout *grid = new TQGridLayout( this, 1, 1 );
 
 
  d->chooser = new EditorChooser_UI (this, name);
 
  grid->addWidget( d->chooser, 0, 0);
 
 
    TDETrader::OfferList offers = TDETrader::self()->query("text/plain", "'KTextEditor/Document' in ServiceTypes");
    TDEConfig *config=new TDEConfig("default_components");
    config->setGroup("KTextEditor");
    TQString editor = config->readPathEntry("embeddedEditor");
 
        if (editor.isEmpty()) editor="katepart";
 
    for (TDETrader::OfferList::Iterator it = offers.begin(); it != offers.end(); ++it)
    {
            if ((*it)->desktopEntryName().contains(editor))
        {
            d->chooser->editorCombo->insertItem(TQString(i18n("System Default (%1)").arg((*it)->name())));
            break;
        }
    }
 
    for (TDETrader::OfferList::Iterator it = offers.begin(); it != offers.end(); ++it)
    {
            d->chooser->editorCombo->insertItem((*it)->name());
        d->elements.append((*it)->desktopEntryName());
    }
        d->chooser->editorCombo->setCurrentItem(0);
}
 
EditorChooser:: ~EditorChooser(){
  delete d;
}
 
void EditorChooser::readAppSetting(const TQString& postfix){
    TDEConfig *cfg=tdeApp->config();
    TQString previousGroup=cfg->group();
    cfg->setGroup("KTEXTEDITOR:"+postfix);
    TQString editor=cfg->readPathEntry("editor");
    if (editor.isEmpty()) d->chooser->editorCombo->setCurrentItem(0);
    else
    {
        int idx=d->elements.findIndex(editor);
        idx=idx+1;
        d->chooser->editorCombo->setCurrentItem(idx);
    }
    cfg->setGroup(previousGroup);
}
 
void EditorChooser::writeAppSetting(const TQString& postfix){
    TDEConfig *cfg=tdeApp->config();
    TQString previousGroup=cfg->group();
    cfg->setGroup("KTEXTEDITOR:"+postfix);
    cfg->writeEntry("DEVELOPER_INFO","NEVER TRY TO USE VALUES FROM THAT GROUP, THEY ARE SUBJECT TO CHANGES");
    cfg->writePathEntry("editor", (d->chooser->editorCombo->currentItem()==0) ? 
        TQString::null : (*d->elements.at(d->chooser->editorCombo->currentItem()-1)));
    cfg->sync();
    cfg->setGroup(previousGroup);
 
}
 
KTextEditor::Document *EditorChooser::createDocument(TQObject *parent,const char* name, const TQString& postfix,bool fallBackToKatePart){
 
    KTextEditor::Document *tmpDoc=0;
 
    TDEConfig *cfg=tdeApp->config();
        TQString previousGroup=cfg->group();
        cfg->setGroup("KTEXTEDITOR:"+postfix);
        TQString editor=cfg->readPathEntry("editor");
    cfg->setGroup(previousGroup);
    if (editor.isEmpty())
    {
        TDEConfig *config=new TDEConfig("default_components");
        config->setGroup("KTextEditor");
        editor = config->readPathEntry("embeddedEditor", "katepart");
        delete config;
    }
 
    KService::Ptr serv=KService::serviceByDesktopName(editor);
    if (serv)
    {
        tmpDoc=KTextEditor::createDocument(serv->library().latin1(),parent,name);
        if (tmpDoc) return tmpDoc;
    }
    if (fallBackToKatePart)
        return KTextEditor::createDocument("libkatepart",parent,name);
 
    return 0;
}
 
KTextEditor::Editor *EditorChooser::createEditor(TQWidget *parentWidget,TQObject *parent,const char* widgetName,
    const char* name,const TQString& postfix,bool fallBackToKatePart){
 
        KTextEditor::Editor *tmpEd=0;
 
        TDEConfig *cfg=tdeApp->config();
        TQString previousGroup=cfg->group();
        cfg->setGroup("KTEXTEDITOR:"+postfix);
        TQString editor=cfg->readPathEntry("editor");
        cfg->setGroup(previousGroup);
        if (editor.isEmpty())
        {
                TDEConfig *config=new TDEConfig("default_components");
                config->setGroup("KTextEditor");
                editor = config->readPathEntry("embeddedEditor", "katepart");
                delete config;
        }
 
        KService::Ptr serv=KService::serviceByDesktopName(editor);
        if (serv)
        {
                tmpEd=KTextEditor::createEditor(serv->library().latin1(),parentWidget,widgetName,parent,name);
                if (tmpEd) return tmpEd;
        }
        if (fallBackToKatePart)
                return KTextEditor::createEditor("libkatepart",parentWidget,widgetName,parent,name);
 
        return 0;
}