Method slotUpdateAvailabilities

src/pdiff.cpp:1920–1984

}

void KDiff3App::slotUpdateAvailabilities()
{
    assert(m_pDiffTextWindow2 != nullptr && m_pDiffTextWindow1 != nullptr && m_pDiffTextWindow3 != nullptr);

    bool bTextDataAvailable = (m_sd1->hasData() || m_sd2->hasData() || m_sd3->hasData());

    if(dirShowBoth->isChecked())
    {
        m_pDirectoryMergeDock->setVisible(m_bDirCompare);
        m_pDirectoryMergeInfoDock->setVisible(m_bDirCompare);

        if(!m_pMainWidget->isVisible() &&
           bTextDataAvailable && !m_pDirectoryMergeWindow->isScanning())
            m_pMainWidget->show();
    }

    bool bDiffWindowVisible = m_pMainWidget->isVisible();
    bool bMergeEditorVisible = m_pMergeWindowFrame->isVisible();

    m_pDirectoryMergeWindow->updateAvailabilities(bMergeEditorVisible, m_bDirCompare, bDiffWindowVisible, chooseA, chooseB, chooseC);

    dirShowBoth->setEnabled(m_bDirCompare);
    dirViewToggle->setEnabled(
        m_bDirCompare &&
        ((!m_pDirectoryMergeDock->isVisible() && m_pMainWidget->isVisible()) ||
         (m_pDirectoryMergeDock->isVisible() && !m_pMainWidget->isVisible() && bTextDataAvailable)));

    showWhiteSpaceCharacters->setEnabled(bDiffWindowVisible);
    autoAdvance->setEnabled(bMergeEditorVisible);
    mAutoSolve->setEnabled(bMergeEditorVisible && m_bTripleDiff);
    mUnsolve->setEnabled(bMergeEditorVisible);

    mMergeHistory->setEnabled(bMergeEditorVisible);
    mergeRegExp->setEnabled(bMergeEditorVisible);
    showWindowA->setEnabled(bDiffWindowVisible && (m_pDiffTextWindow2->isVisible() || m_pDiffTextWindow3->isVisible()));
    showWindowB->setEnabled(bDiffWindowVisible && (m_pDiffTextWindow1->isVisible() || m_pDiffTextWindow3->isVisible()));
    showWindowC->setEnabled(bDiffWindowVisible && m_bTripleDiff && (m_pDiffTextWindow1->isVisible() || m_pDiffTextWindow2->isVisible()));
    editFind->setEnabled(bDiffWindowVisible);
    editFindNext->setEnabled(bDiffWindowVisible);
    m_pFindDialog->m_pSearchInC->setEnabled(m_bTripleDiff);
    m_pFindDialog->m_pSearchInOutput->setEnabled(bMergeEditorVisible);
    stdMenus->updateAvailabilities();

    mGoTop->setEnabled(bDiffWindowVisible && m_pMergeResultWindow->isDeltaAboveCurrent());
    mGoBottom->setEnabled(bDiffWindowVisible && m_pMergeResultWindow->isDeltaBelowCurrent());
    mGoCurrent->setEnabled(bDiffWindowVisible);
    mGoPrevUnsolvedConflict->setEnabled(bMergeEditorVisible && m_pMergeResultWindow->isUnsolvedConflictAboveCurrent());
    mGoNextUnsolvedConflict->setEnabled(bMergeEditorVisible && m_pMergeResultWindow->isUnsolvedConflictBelowCurrent());
    mGoPrevConflict->setEnabled(bDiffWindowVisible && bMergeEditorVisible && m_pMergeResultWindow->isConflictAboveCurrent());
    mGoNextConflict->setEnabled(bDiffWindowVisible && bMergeEditorVisible && m_pMergeResultWindow->isConflictBelowCurrent());
    mGoPrevDelta->setEnabled(bDiffWindowVisible && m_pMergeResultWindow->isDeltaAboveCurrent());
    mGoNextDelta->setEnabled(bDiffWindowVisible && m_pMergeResultWindow->isDeltaBelowCurrent());

    overviewModeNormal->setEnabled(m_bTripleDiff && bDiffWindowVisible);
    overviewModeAB->setEnabled(m_bTripleDiff && bDiffWindowVisible);
    overviewModeAC->setEnabled(m_bTripleDiff && bDiffWindowVisible);
    overviewModeBC->setEnabled(m_bTripleDiff && bDiffWindowVisible);
    e_OverviewMode overviewMode = m_pOverview->getOverviewMode();