Method EditorManager

src/EditorManager.cpp:46–131

EditorManager::EditorManager(ApplicationSettings *settings, QObject *parent)
    : QObject(parent), settings(settings)
{
    connect(this, &EditorManager::editorCreated, this, [=](ScintillaNext *editor) {
        connect(editor, &ScintillaNext::closed, this, [=]() {
            emit editorClosed(editor);
        });
    });

    connect(settings, &ApplicationSettings::showWrapSymbolChanged, this, [=](bool b) {
        for (auto &editor : getEditors()) {
            editor->setWrapVisualFlags(b ? SC_WRAPVISUALFLAG_END : SC_WRAPVISUALFLAG_NONE);
        }
    });


    connect(settings, &ApplicationSettings::showWhitespaceChanged, this, [=](bool b) {
        // TODO: could make SCWS_VISIBLEALWAYS configurable via settings. Probably not worth
        // taking up menu space e.g. show all, show leading, show trailing
        for (auto &editor : getEditors()) {
            editor->setViewWS(b ? SCWS_VISIBLEALWAYS : SCWS_INVISIBLE);
        }
    });

    connect(settings, &ApplicationSettings::showEndOfLineChanged, this, [=](bool b) {
        for (auto &editor : getEditors()) {
            editor->setViewEOL(b);
        }
    });

    connect(settings, &ApplicationSettings::showIndentGuideChanged, this, [=](bool b) {
        for (auto &editor : getEditors()) {
            editor->setIndentationGuides(b ? SC_IV_LOOKBOTH : SC_IV_NONE);
        }
    });

    connect(settings, &ApplicationSettings::wordWrapChanged, this, [=](bool b) {
        if (b) {
            for (auto &editor : getEditors()) {
                editor->setWrapMode(SC_WRAP_WORD);
            }
        }
        else {
            for (auto &editor : getEditors()) {
                // Store the top line and restore it after the lines have been unwrapped
                int topLine = editor->docLineFromVisible(editor->firstVisibleLine());
                editor->setWrapMode(SC_WRAP_NONE);
                editor->setFirstVisibleLine(topLine);
            }
        }
    });

    connect(settings, &ApplicationSettings::fontNameChanged, this, [=](QString fontName){
        for (auto &editor : getEditors()) {
            for (int i = 0; i <= STYLE_MAX; ++i) {
                editor->styleSetFont(i, fontName.toUtf8().data());
            }
        }