Method KateFileTreePluginView

addons/filetree/katefiletreeplugin.cpp:125–227

BEGIN KateFileTreePluginView

// BEGIN KateFileTreePluginView
KateFileTreePluginView::KateFileTreePluginView(KTextEditor::MainWindow *mainWindow, KateFileTreePlugin *plug)
    : QObject(mainWindow)
    , m_plug(plug)
    , m_mainWindow(mainWindow)
{
    KXMLGUIClient::setComponentName(QStringLiteral("katefiletree"), i18n("Documents"));
    setXMLFile(QStringLiteral("ui.rc"));

    m_toolView = mainWindow->createToolView(plug,
                                            QStringLiteral("kate_private_plugin_katefiletreeplugin"),
                                            KTextEditor::MainWindow::Left,
                                            QIcon::fromTheme(QStringLiteral("folder-documents-symbolic")),
                                            i18n("Documents"));

    // create toolbar
    m_toolbar = new QToolBar(m_toolView);
    m_toolbar->setMovable(false);
    m_toolbar->setToolButtonStyle(Qt::ToolButtonIconOnly);
    m_toolbar->setContextMenuPolicy(Qt::NoContextMenu);
    m_toolbar->layout()->setContentsMargins(0, 0, 0, 0);

    // ensure reasonable icons sizes, like e.g. the quick-open and co. icons
    // the normal toolbar sizes are TOO large, e.g. for scaled stuff even more!
    const int iconSize = m_toolView->style()->pixelMetric(QStyle::PM_ButtonIconSize, nullptr, m_toolView);
    m_toolbar->setIconSize(QSize(iconSize, iconSize));

    // create filetree
    m_fileTree = new KateFileTree(m_mainWindow, m_toolView);
    m_fileTree->setSortingEnabled(true);
    m_fileTree->setShowCloseButton(m_plug->settings().showCloseButton());
    m_fileTree->setMiddleClickToClose(m_plug->settings().middleClickToClose);
    m_fileTree->setProperty("_breeze_borders_sides", QVariant::fromValue(QFlags{Qt::TopEdge}));

    connect(m_fileTree, &KateFileTree::viewModeChanged, this, &KateFileTreePluginView::viewModeChanged);
    connect(m_fileTree, &KateFileTree::sortRoleChanged, this, &KateFileTreePluginView::sortRoleChanged);

    m_documentModel = new KateFileTreeModel(m_mainWindow, this);
    m_proxyModel = new KateFileTreeProxyModel(this);
    m_proxyModel->setSourceModel(m_documentModel);
    m_proxyModel->setDynamicSortFilter(true);
    m_proxyModel->setRecursiveFilteringEnabled(true);

    m_documentModel->setShowFullPathOnRoots(m_plug->settings().showFullPathOnRoots());
    m_documentModel->setShadingEnabled(m_plug->settings().shadingEnabled());
    m_documentModel->setViewShade(m_plug->settings().viewShade());
    m_documentModel->setEditShade(m_plug->settings().editShade());

    m_filter = new QLineEdit(m_toolView);
    m_filter->setPlaceholderText(i18n("Filter…"));
    m_filter->setClearButtonEnabled(true);
    m_filter->setProperty("_breeze_borders_sides", QVariant::fromValue(QFlags{Qt::TopEdge}));
    connect(m_filter, &QLineEdit::textChanged, this, [this](const QString &text) {
        m_proxyModel->setFilterRegularExpression(QRegularExpression(text, QRegularExpression::CaseInsensitiveOption));
        if (!text.isEmpty()) {
            QTimer::singleShot(100, m_fileTree, &QTreeView::expandAll);
        }
    });