/****************************************************************************
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** Copyright (C) 2004-2006 Frank Hemer <frank@hemer.org>,
**                         Tilo Riemer <riemer@crossvc.com>
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**----------------------------------------------------------------------------
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*****************************************************************************/

#include "Tag.h"

#include <qapplication.h>
#include <assert.h>

#include "globals.h"
#include "TagDialogImpl.h"
#include "TagStdDialogImpl.h"

Tag * Tag::tagFile(const QIconSet &whatsThisIconSet, QWidget* parent, CvsDirListView * workBench, QStringList * tagList)
{
   return setup(whatsThisIconSet, parent, workBench, false, tagList);
}

Tag * Tag::tagDir(const QIconSet &whatsThisIconSet, QWidget* parent, CvsDirListView * workBench, QStringList * tagList)
{
   return setup(whatsThisIconSet, parent, workBench, true, tagList);
}

Tag * Tag::setup(const QIconSet &whatsThisIconSet, QWidget* parent, CvsDirListView * workBench, bool isDir, QStringList * tagList) {

   DirBase * dir = workBench->selectedItem();
   if (!dir) return NULL;
   
   if (dir->getType() == DirBase::Cvs) {
      
      QDialog * dlg = 0;
      QString topModule = dir->topControlledDir()->relativeName();
      
      if (LookAndFeel::g_stdDlg) {
         dlg = new TagStdDialogImpl( (isDir) ? dir->repository() : QString::null,
         tagList, topModule,
         whatsThisIconSet,
         parent, (isDir) ? tr("Tag a Directory") : tr("Tag File(s)") );
      } else {
         dlg = new TagDialogImpl( (isDir) ? dir->repository() : QString::null,
         tagList, topModule,
         whatsThisIconSet,
         parent, (isDir) ? tr("Tag a Directory") : tr("Tag File(s)") );
      }
      
      if (dlg->exec()) {
         Tag * p = new Tag(whatsThisIconSet, parent, workBench, dir, isDir, tagList);
         p->m_dlg = dlg;
         p->acceptCvs();
         return p;
      }
      
   } else {
      qDebug("Tag: Method not implemented");
   }

   return NULL;
}

Tag::Tag(const QIconSet &whatsThisIconSet, QWidget* parent, CvsDirListView * workBench, DirBase * dir, bool isDir, QStringList * tagList)
   :  m_whatsThisIconSet(whatsThisIconSet),
      m_parent(parent), m_workBench(workBench),
      m_dir(dir), m_dlg(NULL), m_isDir(isDir),
      m_currentTagList(tagList)
{
   connect(this,SIGNAL(deleteObject(QObject *)),parent,SLOT(slot_deleteObject(QObject *)));
   connect(this,SIGNAL(checkInProgress(bool)),parent,SLOT(checkInProgress(bool)));
   connect(this,SIGNAL(checkTree(DirBase *)),parent,SLOT(slot_checkStatusOfTree(DirBase *)));
}

Tag::~Tag() {
   if (m_dlg) delete m_dlg;
   m_dlg = NULL;
}

void Tag::acceptCvs() {

   assert(m_dir);
   assert(m_dlg);

   QString command = "";
   if (LookAndFeel::g_stdDlg) {
      TagStdDialogImpl * dlg = static_cast<TagStdDialogImpl *>(m_dlg);
      assert(dlg);
      command = dlg->getCommand();
   } else {
      TagDialogImpl * dlg = static_cast<TagDialogImpl *>(m_dlg);
      assert(dlg);
      command = dlg->getCommand();
   }

   delete m_dlg;
   m_dlg = NULL;

   QString files;
   if (!m_isDir) {
      QStringList filesList = m_dir->getSelectedFiles();
      if (filesList.isEmpty()) {
         reject();
         return;
      }
      masqQuoteMarks(&filesList);
      files = masqWs(filesList.join("\" \""));
   }

   QString dir = m_dir->fullName();
   QString topModule = m_dir->topControlledDir()->relativeName();
   
   callInteractive( topModule, dir, command,
	 files, CVS_TAG_CMD,
	 ExtApps::g_cvsRsh.path,  //additional options of cvsRsh not supported yet
	 NOROOT);
}

void Tag::reject() {
   emit deleteObject(this);
}

void Tag::cvsCallStarted() {
   QApplication::setOverrideCursor(Qt::waitCursor);
}

void Tag::cvsCallFinished() {
   QApplication::restoreOverrideCursor();
}

void Tag::afterCall(int cmd,CvsBuffer*,bool failed) {
   cvsCallFinished();
   if (failed) {
      reject();
      return;
   }
   switch( cmd) {
      case CVS_TAG_CMD: {
         emit checkInProgress(true);
         m_dir->postCallCheck(DirBase::Controled|(m_isDir ? DirBase::Tree : 0));
         emit checkInProgress(false);
         break;
      }
      default: {
         qDebug("Tag::afterCall: Unknown cmd");
      }
   }
   reject();
}