Flora/qml/panels/EditorPanel.qml

import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import Flora

Item {
    id: root

    signal historyRequested(string path)

    property bool sideBySide: false
    property string viewMode: "edit" // edit, preview, live — per-tab, persisted
    property bool _loadingViewMode: false

    function loadViewModeForCurrentTab() {
        if (documentManager.activeIndex < 0 || !fileStore.ready) return
        const path = documentManager.pathAt(documentManager.activeIndex)
        if (!path) return
        const saved = settingsStore.viewModeForFile(fileStore.vault, path)
        _loadingViewMode = true
        viewMode = saved
        _loadingViewMode = false
        // обновить превью если нужно
        if (viewMode === "preview") {
            const rendered = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
            viewArea.text = rendered.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Пустой файл — начните писать в режиме редактирования") + "</i></p>" : rendered
        } else if (viewMode === "live") {
            const rendered = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
            livePreview.text = rendered.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Предпросмотр пуст") + "</i></p>" : rendered
        }
    }

    function saveViewModeForCurrentTab() {
        if (_loadingViewMode) return
        if (documentManager.activeIndex < 0 || !fileStore.ready) return
        const path = documentManager.pathAt(documentManager.activeIndex)
        if (!path) return
        settingsStore.setViewModeForFile(fileStore.vault, path, viewMode)
    }

    onViewModeChanged: {
        if (_loadingViewMode) return
        saveViewModeForCurrentTab()
        if (viewMode === "preview") {
            const rendered = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
            if (rendered.trim().length === 0) {
                viewArea.text = "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Пустой файл — начните писать в режиме редактирования") + "</i></p>"
            } else {
                viewArea.text = rendered
            }
        } else if (viewMode === "live") {
            const r = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
            livePreview.text = r.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Предпросмотр пуст") + "</i></p>" : r
            if (livePreview.text.trim().length === 0) livePreview.text = "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Предпросмотр пуст") + "</i></p>"
        }
    }

    function baseName(p) {
        const i = p.lastIndexOf("/")
        return i >= 0 ? p.substring(i + 1) : p
    }
    function dirName(p) {
        const i = p.lastIndexOf("/")
        return i >= 0 ? p.substring(0, i) : ""
    }

    // --- Вкладки с перетаскиванием ---
    Rectangle {
        id: tabRow
        anchors.top: parent.top
        anchors.left: parent.left
        anchors.right: parent.right
        height: 38
        color: Theme.bgAlt
        border.color: Theme.divider
        Rectangle { anchors.bottom: parent.bottom; anchors.left: parent.left; anchors.right: parent.right; height: 1; color: Theme.divider }

        ScrollView {
            id: tabScroll
            anchors.fill: parent
            anchors.leftMargin: 6
            anchors.rightMargin: 6
            clip: true
            ScrollBar.horizontal.policy: ScrollBar.AsNeeded
            ScrollBar.vertical.policy: ScrollBar.AlwaysOff

            Row {
                id: tabRowLayout
                spacing: 4
                height: tabScroll.height

                Repeater {
                    model: documentManager.openTabs
                    delegate: Rectangle {
                        id: tab
                        required property string modelData
                        required property int index
                        readonly property bool active: index === documentManager.activeIndex
                        y: 5
                        width: Math.max(120, tabLabel.implicitWidth + 40)
                        height: 28; radius: 6
                        color: active ? Theme.tabActiveBg : Theme.tabInactiveBg
                        border.color: active ? Theme.accent : (dropArea.containsDrag ? Theme.accent : "transparent")
                        border.width: active || dropArea.containsDrag ? 1 : 0
                        opacity: Drag.active ? 0.6 : 1.0

                        // Drag для переупорядочивания
                        Drag.active: dragHandler.active
                        Drag.source: tab
                        Drag.hotSpot.x: width/2
                        Drag.hotSpot.y: height/2
                        Drag.keys: ["tab"]

                        Rectangle {
                            visible: active
                            anchors.bottom: parent.bottom
                            anchors.left: parent.left
                            anchors.right: parent.right
                            height: 2
                            color: Theme.accent
                            radius: 1
                        }

                        RowLayout {
                            anchors.fill: parent
                            anchors.leftMargin: 8
                            anchors.rightMargin: 4
                            spacing: 4
                            Label {
                                id: tabLabel
                                Layout.fillWidth: true
                                text: root.baseName(modelData) + (documentManager.isDirty(index) ? " •" : "")
                                font.pixelSize: 12
                                color: tab.active ? Theme.text : Theme.textSecondary
                                elide: Text.ElideMiddle
                            }
                            ToolButton {
                                text: "\u2715"
                                implicitWidth: 20
                                implicitHeight: 20
                                font.pixelSize: 10
                                opacity: tab.active || hovered ? 0.9 : 0
                                visible: opacity > 0
                                onClicked: documentManager.closeTab(index)
                                ToolTip.text: qsTr("Закрыть")
                                ToolTip.visible: hovered
                            }
                        }

                        HoverHandler { id: hover }

                        // Клик — смена активной вкладки, средняя кнопка — закрыть
                        TapHandler {
                            id: tapHandler
                            acceptedButtons: Qt.LeftButton | Qt.MiddleButton
                            onTapped: (eventPoint, button) => {
                                if (button === Qt.MiddleButton) documentManager.closeTab(index)
                                else documentManager.activeIndex = index
                            }
                        }

                        // Перетаскивание вкладок
                        DragHandler {
                            id: dragHandler
                            target: null
                            acceptedButtons: Qt.LeftButton
                        }

                        DropArea {
                            id: dropArea
                            anchors.fill: parent
                            keys: ["tab"]
                            onEntered: (drag) => {
                                if (drag.source && drag.source !== tab) drag.accepted = true
                            }
                            onDropped: (drop) => {
                                if (drop.source && drop.source.index !== undefined) {
                                    const from = drop.source.index
                                    const to = index
                                    if (from !== to) documentManager.moveTab(from, to)
                                }
                            }
                        }
                    }
                }
            }
        }

        Label {
            visible: documentManager.openTabs.length === 0
            anchors.centerIn: parent
            text: qsTr("Нет открытых файлов")
            color: Theme.textMuted
            font.pixelSize: 12
            font.italic: true
        }

        ToolButton {
            anchors.right: parent.right
            anchors.verticalCenter: parent.verticalCenter
            anchors.rightMargin: 6
            visible: false // старый sideBySide убран в пользу live
        }
    }

    // Хлебные крошки
    Rectangle {
        id: crumbs
        anchors.top: tabRow.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        height: visible ? 24 : 0
        visible: documentManager.activeIndex >= 0
        color: Theme.bg
        Label {
            anchors.fill: parent
            anchors.leftMargin: 10
            verticalAlignment: Text.AlignVCenter
            text: {
                const p = documentManager.pathAt(documentManager.activeIndex)
                if (!p) return ""
                const vault = fileStore.vault
                let rel = p
                if (vault && p.startsWith(vault)) rel = p.substring(vault.length + 1)
                return rel
            }
            color: Theme.textMuted
            font.pixelSize: 11
            elide: Text.ElideMiddle
        }
        Rectangle { anchors.bottom: parent.bottom; anchors.left: parent.left; anchors.right: parent.right; height: 1; color: Theme.divider; visible: viewMode !== "live" }
    }

    FormatToolbar {
        id: fmtBar
        anchors.top: crumbs.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        height: 36
        visible: documentManager.activeIndex >= 0 && viewMode !== "preview"
        targetPane: root
        onTableRequested: { tableEditor.resetDialog(); tableEditor.open() }
    }

    // --- Контент ---
    SplitView {
        id: contentSplit
        anchors.top: fmtBar.visible ? fmtBar.bottom : crumbs.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        anchors.bottom: toolbar.top
        orientation: Qt.Horizontal
        handle: Rectangle {
            implicitWidth: viewMode === "live" ? 1 : 0
            implicitHeight: viewMode === "live" ? 1 : 0
            color: Theme.divider
            visible: viewMode === "live"
        }

        // Редактор — виден в edit и live
        ScrollView {
            id: editorScroll
            SplitView.fillWidth: true
            SplitView.minimumWidth: 200
            visible: viewMode !== "preview" && documentManager.activeIndex >= 0
            clip: true
            ScrollBar.vertical.policy: ScrollBar.AsNeeded
            ScrollBar.horizontal.policy: ScrollBar.AsNeeded

            TextArea {
                id: textArea
                placeholderText: qsTr("Начните писать…")
                placeholderTextColor: Theme.textFaint
                color: Theme.editorText
                selectionColor: Theme.selectionBg
                selectedTextColor: Theme.text
                font.family: "Menlo, Consolas, 'DejaVu Sans Mono', monospace"
                font.pixelSize: 14
                wrapMode: TextArea.NoWrap
                selectByMouse: true
                background: Rectangle { color: Theme.editorBg }
                onTextChanged: {
                    if (activeFocus && text !== documentManager.contentAt(documentManager.activeIndex)) {
                        editDebounce.restart()
                    }
                    if (viewMode === "live") liveDebounce.restart()
                }
                function insertText(t) { insert(cursorPosition, t) }
            }
        }

        // Превью — виден в preview и live
        ScrollView {
            id: viewScroll
            SplitView.fillWidth: true
            SplitView.minimumWidth: 200
            visible: viewMode !== "edit" && documentManager.activeIndex >= 0
            clip: true
            ScrollBar.vertical.policy: ScrollBar.AsNeeded

            TextArea {
                id: viewArea
                visible: viewMode === "preview"
                readOnly: true
                textFormat: Text.RichText
                color: Theme.text
                selectionColor: Theme.selectionBg
                font.family: "Menlo, Consolas, 'DejaVu Sans Mono', monospace"
                font.pixelSize: 14
                wrapMode: TextArea.Wrap
                background: Rectangle { color: Theme.editorBg }
                onLinkActivated: (href) => handleLink(href)
            }

            // Live preview отдельный TextArea чтобы не конфликтовать с обычным preview
            TextArea {
                id: livePreview
                visible: viewMode === "live"
                readOnly: true
                textFormat: Text.RichText
                color: Theme.text
                selectionColor: Theme.selectionBg
                font.family: "Menlo, Consolas, 'DejaVu Sans Mono', monospace"
                font.pixelSize: 14
                wrapMode: TextArea.Wrap
                background: Rectangle { color: Theme.editorBg }
                onLinkActivated: (href) => handleLink(href)
            }
        }
    }

    function handleLink(href) {
        if (href.startsWith("flora://copycode/")) {
            const id = href.substring(17)
            const code = mdParser.getCodeBlock(id)
            if (code.length > 0) {
                mdParser.copyToClipboard(code)
                copyFeedback.text = qsTr("Скопировано!")
                copyFeedback.visible = true
                copyTimer.restart()
            }
            return
        }
        if (href.startsWith("flora://task/")) {
            const line = Number(href.substring(13))
            if (line > 0) {
                const lines = textArea.text.split("\n")
                const ln = lines[line - 1]
                if (ln !== undefined) {
                    if (/\[ \]/.test(ln)) lines[line - 1] = ln.replace("[ ]", "[x]")
                    else if (/\[x\]/.test(ln)) lines[line - 1] = ln.replace("[x]", "[ ]")
                    textArea.text = lines.join("\n")
                    documentManager.updateContent(documentManager.activeIndex, textArea.text)
                    if (viewMode === "preview") viewArea.text = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
                    else if (viewMode === "live") livePreview.text = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
                }
            }
        } else if (href.startsWith("flora://open/")) {
            documentManager.openDocument(decodeURIComponent(href.substring(13)))
        } else if (href.startsWith("flora://wiki/")) {
            const name = decodeURIComponent(href.substring(12))
            const p = fileStore.vault + "/" + name + ".md"
            documentManager.openDocument(p)
        } else {
            Qt.openUrlExternally(href)
        }
    }

    // Тост "Скопировано"
    Rectangle {
        id: copyToast
        anchors.top: contentSplit.top
        anchors.horizontalCenter: parent.horizontalCenter
        anchors.topMargin: 8
        visible: copyFeedback.visible
        color: "#333"
        radius: 6
        width: copyFeedback.implicitWidth + 16
        height: copyFeedback.implicitHeight + 10
        z: 10
        Label {
            id: copyFeedback
            anchors.centerIn: parent
            visible: false
            text: qsTr("Скопировано!")
            color: "white"
            font.pixelSize: 11
        }
    }
    Timer { id: copyTimer; interval: 1500; onTriggered: copyFeedback.visible = false }

    // Пустое состояние
    Column {
        anchors.centerIn: contentSplit
        visible: documentManager.activeIndex < 0
        spacing: 12
        Label { anchors.horizontalCenter: parent.horizontalCenter; text: "\uD83D\uDCC4"; font.pixelSize: 36; opacity: 0.6 }
        Label { text: qsTr("Откройте файл из дерева слева"); color: Theme.textMuted; font.pixelSize: 13 }
        Button {
            anchors.horizontalCenter: parent.horizontalCenter
            text: qsTr("Создать заметку")
            enabled: fileStore.ready
            onClicked: {
                const err = fileStore.createFile(fileStore.vault, "Новая заметка")
                if (err.length === 0) {
                    for (let i=0;i<fileStore.rowCount();++i) if (fileStore.itemPath(i).endsWith("Новая заметка.md")) { documentManager.openDocument(fileStore.itemPath(i)); break }
                }
            }
        }
    }

    Timer { id: editDebounce; interval: 250; onTriggered: documentManager.updateContent(documentManager.activeIndex, textArea.text) }
    Timer { id: liveDebounce; interval: 150; onTriggered: { if (viewMode === "live") livePreview.text = mdParser.render(textArea.text, fileStore.vault, activeFileDir()) } }

    property string gitStatusText: ""
    property string lastModifiedStr: ""
    function refreshGitStatus() {
        if (documentManager.activeIndex < 0 || !fileStore.ready) { gitStatusText = ""; lastModifiedStr = ""; return }
        const p = documentManager.pathAt(documentManager.activeIndex)
        if (!p) { gitStatusText = ""; lastModifiedStr = ""; return }
        try { gitStatusText = gitManager.fileGitStatus(fileStore.vault, p) } catch(e) { gitStatusText = "" }
        try { lastModifiedStr = gitManager.lastModifiedTimeString(fileStore.vault, p) } catch(e) { lastModifiedStr = "" }
    }
    function loadContent() {
        const idx = documentManager.activeIndex
        // загружаем режим для текущей вкладки перед обновлением содержимого
        if (idx >= 0 && fileStore.ready) {
            const path = documentManager.pathAt(idx)
            if (path) {
                const saved = settingsStore.viewModeForFile(fileStore.vault, path)
                if (saved !== viewMode) {
                    _loadingViewMode = true
                    viewMode = saved
                    _loadingViewMode = false
                }
            }
        }
        if (idx >= 0) {
            const c = documentManager.contentAt(idx)
            if (textArea.text !== c) {
                const pos = textArea.cursorPosition
                textArea.text = c
                textArea.cursorPosition = Math.min(pos, c.length)
            }
            if (viewMode === "preview") {
                const rendered = mdParser.render(c, fileStore.vault, activeFileDir())
                viewArea.text = rendered.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Пустой файл — начните писать в режиме редактирования") + "</i></p>" : rendered
            } else if (viewMode === "live") {
                const rendered = mdParser.render(c, fileStore.vault, activeFileDir())
                livePreview.text = rendered.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Предпросмотр пуст") + "</i></p>" : rendered
            }
        } else {
            textArea.text = ""
            viewArea.text = ""
            livePreview.text = ""
        }
        refreshGitStatus()
    }
    Connections {
        target: documentManager
        function onActiveIndexChanged() { root.loadContent() }
        function onContentChanged(idx) { if (idx === documentManager.activeIndex && !textArea.activeFocus) root.loadContent(); refreshGitStatus() }
        function onOpenTabsChanged() { root.loadContent() }
        function onDirtyFlagChanged() { refreshGitStatus() }
        function onDocumentSaved(idx) {
            refreshGitStatus()
            // Авто-коммит для простого пользователя — каждый сохранённый файл попадает в историю
            if (fileStore.ready && idx >= 0) {
                const p = documentManager.pathAt(idx)
                if (p && p.length>0) {
                    // Небольшая задержка чтобы не спамить на каждый автосейв
                    autoCommitDebounce.filePath = p
                    autoCommitDebounce.restart()
                }
            }
        }
    }
    Connections { target: fileStore; function onVaultChanged() { refreshGitStatus(); loadContent() } }
    Timer { id: gitPoll; interval: 3000; running: documentManager.activeIndex >= 0; repeat: true; onTriggered: refreshGitStatus() }
    Timer {
        id: autoCommitDebounce
        property string filePath: ""
        interval: 2000
        onTriggered: {
            if (fileStore.ready && filePath.length>0) {
                gitManager.autoCommit(fileStore.vault, filePath)
                refreshGitStatus()
            }
        }
    }
    Component.onCompleted: loadContent()

    function applyInline(pre, post) {
        if (viewMode === "preview") return
        textArea.forceActiveFocus()
        const s = textArea.selectionStart, e = textArea.selectionEnd
        if (s !== e) {
            const sel = textArea.selectedText
            textArea.remove(s, e)
            textArea.insert(s, pre + sel + post)
            textArea.select(s, s + pre.length + sel.length + post.length)
        } else {
            const pos = textArea.cursorPosition
            textArea.insert(pos, pre + post)
            textArea.cursorPosition = pos + pre.length
        }
        documentManager.updateContent(documentManager.activeIndex, textArea.text)
        if (viewMode === "live") liveDebounce.restart()
    }
    function applyHeading(level) {
        if (viewMode === "preview") return
        textArea.forceActiveFocus()
        const txt = textArea.text
        const pos = textArea.cursorPosition
        let start = txt.lastIndexOf("\n", pos - 1) + 1
        let end = txt.indexOf("\n", pos)
        if (end < 0) end = txt.length
        let line = txt.substring(start, end)
        line = line.replace(/^#{1,6}\s*/, "")
        const prefix = "#".repeat(level) + " "
        const newLine = prefix + line
        textArea.remove(start, end)
        textArea.insert(start, newLine)
        textArea.cursorPosition = start + newLine.length
        documentManager.updateContent(documentManager.activeIndex, textArea.text)
    }
    function applyLinePrefix(prefix) {
        if (viewMode === "preview") return
        textArea.forceActiveFocus()
        const txt = textArea.text
        const s = textArea.selectionStart, e = textArea.selectionEnd
        let start = txt.lastIndexOf("\n", s - 1) + 1
        let finish = txt.indexOf("\n", e)
        if (finish < 0) finish = txt.length
        const block = txt.substring(start, finish)
        const lines = block.split("\n")
        const newBlock = lines.map(l => prefix + l).join("\n")
        textArea.remove(start, finish)
        textArea.insert(start, newBlock)
        textArea.select(start, start + newBlock.length)
        documentManager.updateContent(documentManager.activeIndex, textArea.text)
    }
    function applyTaskToggle() { applyLinePrefix("- [ ] ") }
    function applyCallout(kind) { applyLinePrefix("> [!" + kind + "] ") }
    function applyFloatWrap() {
        if (viewMode === "preview") return
        textArea.forceActiveFocus()
        textArea.insert(textArea.cursorPosition, "![[image.png|float:left|width:40%]]")
        documentManager.updateContent(documentManager.activeIndex, textArea.text)
    }
    function applyColor(color, highlightMode) {
        if (viewMode === "preview") return
        if (highlightMode) applyInline('<span style="background-color:' + color + '">', '</span>')
        else applyInline('<span style="color:' + color + '">', '</span>')
    }
    function applySubSup(kind) {
        if (kind === "sup") applyInline("<sup>", "</sup>")
        else applyInline("<sub>", "</sub>")
    }

    // --- Нижняя панель ---
    Rectangle {
        id: toolbar
        anchors.bottom: parent.bottom; anchors.left: parent.left; anchors.right: parent.right
        height: 36
        color: Theme.toolbarBg
        border.color: Theme.divider
        RowLayout {
            anchors.fill: parent; anchors.leftMargin: 8; anchors.rightMargin: 8; spacing: 8
            Label {
                visible: documentManager.activeIndex >= 0
                text: {
                    const t = textArea.text
                    const words = t.trim().length === 0 ? 0 : t.trim().split(/\s+/).length
                    const chars = t.length
                    return qsTr("%1 слов, %2 симв.").arg(words).arg(chars)
                }
                color: Theme.textMuted
                font.pixelSize: 11
                elide: Text.ElideRight
            }
            Item { Layout.fillWidth: true }
            Row {
                visible: documentManager.activeIndex >= 0
                spacing: 8
                Label {
                    text: documentManager.isDirty(documentManager.activeIndex) ? qsTr("● Редактируется") : qsTr("✓ Сохранено")
                    color: documentManager.isDirty(documentManager.activeIndex) ? Theme.warningText : Theme.successText
                    font.pixelSize: 11
                    font.bold: documentManager.isDirty(documentManager.activeIndex)
                    anchors.verticalCenter: parent.verticalCenter
                }
                Rectangle { width: 1; height: 12; color: Theme.divider; anchors.verticalCenter: parent.verticalCenter; visible: gitStatusText.length>0 }
                Label {
                    visible: gitStatusText.length>0
                    text: "Git: " + gitStatusText
                    color: {
                        if (gitStatusText === "чисто") return Theme.textMuted
                        if (gitStatusText === "изменён" || gitStatusText === "неотслеживается" || gitStatusText === "новый") return Theme.warningText
                        if (gitStatusText === "конфликт") return Theme.errorText
                        return Theme.textMuted
                    }
                    font.pixelSize: 11
                    anchors.verticalCenter: parent.verticalCenter
                }
            }
            ToolButton {
                text: "🕘"
                enabled: documentManager.activeIndex >= 0
                ToolTip.text: lastModifiedStr.length>0 ? qsTr("История — последнее изменение: %1").arg(lastModifiedStr) : qsTr("История файла (Ctrl+H)")
                ToolTip.visible: hovered
                onClicked: {
                    const p = documentManager.pathAt(documentManager.activeIndex)
                    if (p) root.historyRequested(p)
                }
            }
            Label {
                visible: lastModifiedStr.length>0 && documentManager.activeIndex>=0
                text: lastModifiedStr
                color: Theme.textMuted
                font.pixelSize: 10
                Layout.alignment: Qt.AlignVCenter
                ToolTip.text: qsTr("Последнее изменение")
                HoverHandler { id: lastModHover }
                ToolTip.visible: lastModHover.hovered
            }
            Item { width: 4 }
            ButtonGroup { id: viewGroup }
            ToolButton {
                text: "✎"
                checkable: true
                checked: viewMode === "edit"
                ButtonGroup.group: viewGroup
                ToolTip.text: qsTr("Редактирование (Ctrl+E)")
                ToolTip.visible: hovered
                onClicked: viewMode = "edit"
            }
            ToolButton {
                text: "\u25A8"
                checkable: true
                checked: viewMode === "live"
                ButtonGroup.group: viewGroup
                ToolTip.text: qsTr("Живой просмотр (редактор | превью)")
                ToolTip.visible: hovered
                onClicked: {
                    viewMode = "live"
                    livePreview.text = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
                }
            }
            ToolButton {
                text: "👁"
                checkable: true
                checked: viewMode === "preview"
                ButtonGroup.group: viewGroup
                ToolTip.text: qsTr("Просмотр (Ctrl+E)")
                ToolTip.visible: hovered
                onClicked: {
                    const rendered = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
                    viewArea.text = rendered.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Пустой файл") + "</i></p>" : rendered
                    viewMode = "preview"
                }
            }
        }
    }

    function activeFileDir() {
        const p = documentManager.pathAt(documentManager.activeIndex)
        const i = p.lastIndexOf("/")
        return i >= 0 ? p.substring(0, i) : ""
    }

    TableEditor { id: tableEditor; onMarkdownReady: (md) => { textArea.insert(textArea.cursorPosition, md); documentManager.updateContent(documentManager.activeIndex, textArea.text) } }

    Shortcut { sequence: "Ctrl+S"; onActivated: { documentManager.saveAll(); refreshGitStatus() } }
    Shortcut { sequence: "Ctrl+W"; onActivated: documentManager.closeTab(documentManager.activeIndex) }
    Shortcut { sequence: "Ctrl+H"; onActivated: {
        const p = documentManager.pathAt(documentManager.activeIndex)
        if (p) root.historyRequested(p)
    } }
    Shortcut { sequence: "Ctrl+E"; onActivated: {
        if (viewMode === "edit") {
            const rendered = mdParser.render(textArea.text, fileStore.vault, activeFileDir())
            viewArea.text = rendered.trim().length === 0 ? "<p style='color:" + Theme.textFaint + "'><i>" + qsTr("Пустой файл") + "</i></p>" : rendered
            viewMode = "preview"
        } else if (viewMode === "preview") {
            viewMode = "edit"
        } else {
            viewMode = "edit"
        }
    } }
    Shortcut { sequence: "Ctrl+Tab"; onActivated: { const n=documentManager.openTabs.length; if(n>0) documentManager.activeIndex = (documentManager.activeIndex+1)%n } }
    Shortcut { sequence: "Ctrl+Shift+Tab"; onActivated: { const n=documentManager.openTabs.length; if(n>0) documentManager.activeIndex = (documentManager.activeIndex-1+n)%n } }
}