feat(translate): add per-series glossary with auto extraction

src/qml/Actions.qml

@@ -35,6 +35,7 @@ Item {
     signal headerToggleRequested()
     signal contextMenuRequested()
     signal translateRequested()
+    signal editGlossaryRequested()
 
     function seekBy(seconds: real) {
         mpv.seekBy(seconds)
@@ -364,6 +365,13 @@ Item {
         onTriggered: root.translateRequested()
     }
 
+    property Action editGlossary: Action {
+        enabled: root.shortcutsEnabled && root.hasFile && root.mpv.currentUrl.toString().startsWith("file:")
+        text: KI18n.i18nc("@action", "Edit Translation Glossary…")
+        icon.name: "document-edit"
+        onTriggered: root.editGlossaryRequested()
+    }
+
     property Action cancelTranslation: Action {
         enabled: root.translator.busy
         text: KI18n.i18nc("@action", "Cancel Translation")

src/qml/Main.qml

@@ -5,6 +5,7 @@
 import QtQuick
 import QtQuick.Controls
 import QtQuick.Dialogs
+import QtQuick.Layouts
 import org.kde.ki18n
 import org.kde.kirigami as Kirigami
 import org.kde.config as KConfig
@@ -108,6 +109,10 @@ ApplicationWindow {
         onPlaylistToggleRequested: playlistPanel.toggle()
         onContextMenuRequested: contextMenu.popup()
         onTranslateRequested: appWindow.translateCurrentSubtitle()
+        onEditGlossaryRequested: {
+            translationService.loadGlossary(video.currentUrl)
+            glossaryDialog.open()
+        }
         onMenuBarToggleRequested: {
             QtPotatoSettings.showMenuBar = !QtPotatoSettings.showMenuBar
             QtPotatoSettings.save()
@@ -312,4 +317,40 @@ ApplicationWindow {
         ]
         onAccepted: video.addSubtitleFile(selectedFile)
     }
+
+    Kirigami.Dialog {
+        id: glossaryDialog
+        title: KI18n.i18nc("@title:window", "Translation Glossary")
+        standardButtons: Kirigami.Dialog.Save | Kirigami.Dialog.Cancel
+        width: Math.min(appWindow.width * 0.9, 650)
+        contentItem: ColumnLayout {
+            ListView {
+                id: glossaryList
+                Layout.fillWidth: true
+                Layout.fillHeight: true
+                Layout.preferredHeight: Kirigami.Units.gridUnit * 15
+                clip: true
+                model: ListModel { id: glossaryModel }
+                delegate: RowLayout {
+                    width: glossaryList.width
+                    TextField { text: source; Layout.fillWidth: true; onTextChanged: model.source = text }
+                    TextField { text: target; Layout.fillWidth: true; onTextChanged: model.target = text }
+                    ToolButton { icon.name: "edit-delete-remove"; onClicked: glossaryModel.remove(index) }
+                }
+            }
+            RowLayout {
+                Button { text: KI18n.i18nc("@action:button", "Add"); onClicked: glossaryModel.append({source: "", target: ""}) }
+                Button { text: KI18n.i18nc("@action:button", "Clear"); onClicked: glossaryModel.clear() }
+            }
+        }
+        onOpened: {
+            glossaryModel.clear()
+            for (const entry of translationService.glossaryEntries) glossaryModel.append(entry)
+        }
+        onAccepted: {
+            const entries = []
+            for (let i = 0; i < glossaryModel.count; ++i) entries.push(glossaryModel.get(i))
+            translationService.saveGlossary(entries)
+        }
+    }
 }

src/qml/SubtitlesMenu.qml

@@ -26,6 +26,7 @@ Menu {
     }
     MenuSeparator {}
     MenuItem { action: root.actions.translateSubtitle }
+    MenuItem { action: root.actions.editGlossary }
     MenuItem {
         action: root.actions.cancelTranslation
         visible: root.actions.cancelTranslation.enabled

src/qml/TranslationSettings.qml

@@ -190,6 +190,13 @@ SettingsBasePage {
                 onEditingFinished: QtPotatoSettings.save()
             }
 
+            CheckBox {
+                text: KI18n.i18nc("@option:check", "Build a glossary automatically before translating")
+                checked: QtPotatoSettings.autoBuildGlossary
+                Layout.columnSpan: 2
+                onToggled: { QtPotatoSettings.autoBuildGlossary = checked; QtPotatoSettings.save() }
+            }
+
             Label {
                 text: KI18n.i18nc("@label:spinbox", "Lines per request")
                 Layout.alignment: Qt.AlignRight