feat: add a light weight updatechecker.

.github/workflows/ci.yml

@@ -14,6 +14,9 @@ on:
       - 'LICENSE'
       - '.gitignore'
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   build:
     strategy:
@@ -31,7 +34,7 @@ jobs:
     name: Build (${{ matrix.name }})
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install dependencies (Linux)
         if: runner.os == 'Linux'

.github/workflows/msstore.yml

@@ -12,13 +12,16 @@ on:
 permissions:
   contents: write
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   msix:
     runs-on: windows-latest
     name: Build MSIX
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Qt6
         uses: jurplel/install-qt-action@v4
@@ -44,7 +47,7 @@ jobs:
           echo "Version: ${VER}, MSIX: ${MSIX_VER}"
 
       - name: Configure
-        run: cmake -B build -DCMAKE_BUILD_TYPE=Release
+        run: cmake -B build -DCMAKE_BUILD_TYPE=Release -DAPP_VERSION=${{ steps.version.outputs.version }}
 
       - name: Build
         run: cmake --build build --config Release

.github/workflows/release.yml

@@ -7,6 +7,9 @@ on:
 permissions:
   contents: write
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   build:
     strategy:
@@ -24,7 +27,14 @@ jobs:
     name: Build (${{ matrix.name }})
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
+
+      - name: Determine version
+        id: version
+        shell: bash
+        run: |
+          VER="${GITHUB_REF#refs/tags/v}"
+          echo "version=${VER}" >> "$GITHUB_OUTPUT"
 
       - name: Install dependencies (Linux)
         if: runner.os == 'Linux'
@@ -36,7 +46,7 @@ jobs:
           version: '6.7.*'
 
       - name: Configure
-        run: cmake -B build -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Release
+        run: cmake -B build -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Release -DAPP_VERSION=${{ steps.version.outputs.version }}
 
       - name: Build
         run: cmake --build build --config Release

CMakeLists.txt

@@ -26,7 +26,7 @@ endif()
 
 # ---- Dependencies ------------------------------------------------------------
 
-find_package(Qt6 REQUIRED COMPONENTS Widgets Svg PrintSupport)
+find_package(Qt6 REQUIRED COMPONENTS Widgets Svg PrintSupport Network LinguistTools)
 
 # ---- Library (all sources except main.cpp) -----------------------------------
 
@@ -40,6 +40,7 @@ add_library(ymind_lib OBJECT
     src/core/SettingsDialog.h     src/core/SettingsDialog.cpp
     src/core/TemplateDescriptor.h src/core/TemplateDescriptor.cpp
     src/core/TemplateRegistry.h   src/core/TemplateRegistry.cpp
+    src/core/UpdateChecker.h      src/core/UpdateChecker.cpp
 
     # Scene – graphics-scene items
     src/scene/EdgeItem.h          src/scene/EdgeItem.cpp
@@ -68,12 +69,25 @@ add_library(ymind_lib OBJECT
 
 target_include_directories(ymind_lib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
 
-target_compile_definitions(ymind_lib PUBLIC YMIND_VERSION="${PROJECT_VERSION}")
+set(APP_VERSION "${PROJECT_VERSION}" CACHE STRING "Application version string")
+target_compile_definitions(ymind_lib PUBLIC YMIND_VERSION="${APP_VERSION}")
 
 target_link_libraries(ymind_lib PUBLIC
     Qt6::Widgets
     Qt6::Svg
     Qt6::PrintSupport
+    Qt6::Network
+)
+
+# ---- Translations ------------------------------------------------------------
+
+set(TS_FILES
+    translations/ymind_zh_CN.ts
+)
+
+qt_add_translations(ymind_lib
+    TS_FILES ${TS_FILES}
+    RESOURCE_PREFIX "/translations"
 )
 
 # ---- Executable --------------------------------------------------------------

src/core/AboutDialog.cpp

@@ -7,7 +7,7 @@
 #include <QVBoxLayout>
 
 AboutDialog::AboutDialog(QWidget* parent) : QDialog(parent) {
-    setWindowTitle("About YMind");
+    setWindowTitle(tr("About YMind"));
     setFixedWidth(420);
 
     QString linkColor = ThemeManager::isDark() ? "#5cacee" : "#0563C1";
@@ -26,18 +26,20 @@ AboutDialog::AboutDialog(QWidget* parent) : QDialog(parent) {
     appLabel->setWordWrap(true);
     appLabel->setText(
         QString("<h2>YMind</h2>"
-                "<p>Version %1</p>"
-                "<p>A desktop mind map editor.</p>")
-            .arg(QCoreApplication::applicationVersion()));
+                "<p>%1</p>"
+                "<p>%2</p>")
+            .arg(tr("Version %1").arg(QCoreApplication::applicationVersion()),
+                 tr("A desktop mind map editor.")));
     layout->addWidget(appLabel);
 
     // License
     auto* licenseLabel = new QLabel(this);
     licenseLabel->setTextFormat(Qt::RichText);
     licenseLabel->setWordWrap(true);
-    licenseLabel->setText(QString("<p>Licensed under the %1.</p>")
-                              .arg(makeLink("https://www.apache.org/licenses/LICENSE-2.0",
-                                            "Apache License 2.0")));
+    licenseLabel->setText(QString("<p>%1</p>")
+                              .arg(tr("Licensed under the %1.")
+                                       .arg(makeLink("https://www.apache.org/licenses/LICENSE-2.0",
+                                                     "Apache License 2.0"))));
     licenseLabel->setOpenExternalLinks(true);
     layout->addWidget(licenseLabel);
 
@@ -47,18 +49,19 @@ AboutDialog::AboutDialog(QWidget* parent) : QDialog(parent) {
     qtLabel->setWordWrap(true);
     QString qtOpenSource = "https://www.qt.io/download/open-source";
     qtLabel->setText(
-        QString("<p>This application uses Qt %1, licensed under the %2. "
-                "Qt source code and re-linking instructions are available at: %3.</p>")
-            .arg(qVersion(),
-                 makeLink("https://www.gnu.org/licenses/lgpl-3.0.html", "GNU LGPL v3"),
-                 makeLink(qtOpenSource, qtOpenSource)));
+        QString("<p>%1</p>")
+            .arg(tr("This application uses Qt %1, licensed under the %2. "
+                     "Qt source code and re-linking instructions are available at: %3.")
+                     .arg(qVersion(),
+                          makeLink("https://www.gnu.org/licenses/lgpl-3.0.html", "GNU LGPL v3"),
+                          makeLink(qtOpenSource, qtOpenSource))));
     qtLabel->setOpenExternalLinks(true);
     layout->addWidget(qtLabel);
 
     layout->addStretch();
 
     // Close button
-    auto* closeBtn = new QPushButton("Close", this);
+    auto* closeBtn = new QPushButton(tr("Close"), this);
     closeBtn->setDefault(true);
     connect(closeBtn, &QPushButton::clicked, this, &QDialog::accept);
 

src/core/AppSettings.cpp

@@ -92,3 +92,19 @@ QByteArray AppSettings::windowState() const {
 void AppSettings::setWindowState(const QByteArray& state) {
     m_settings->setValue("window/state", state);
 }
+
+bool AppSettings::checkForUpdatesEnabled() const {
+    return m_settings->value("updates/checkOnStartup", false).toBool();
+}
+
+void AppSettings::setCheckForUpdatesEnabled(bool enabled) {
+    m_settings->setValue("updates/checkOnStartup", enabled);
+}
+
+QString AppSettings::language() const {
+    return m_settings->value("appearance/language", "en").toString();
+}
+
+void AppSettings::setLanguage(const QString& lang) {
+    m_settings->setValue("appearance/language", lang);
+}

src/core/AppSettings.h

@@ -35,6 +35,12 @@ class AppSettings : public QObject {
     QByteArray windowState() const;
     void setWindowState(const QByteArray& state);
 
+    bool checkForUpdatesEnabled() const;
+    void setCheckForUpdatesEnabled(bool enabled);
+
+    QString language() const;
+    void setLanguage(const QString& lang);
+
 signals:
     void themeChanged(AppTheme theme);
     void autoSaveSettingsChanged();

src/core/FileManager.cpp

@@ -23,8 +23,8 @@ void FileManager::newFile() {
 
 void FileManager::openFile() {
     QString filePath =
-        QFileDialog::getOpenFileName(m_window, "Open Mind Map", QString(),
-                                     "YMind Files (*.ymind);;JSON Files (*.json);;All Files (*)");
+        QFileDialog::getOpenFileName(m_window, tr("Open Mind Map"), QString(),
+                                     tr("YMind Files (*.ymind);;JSON Files (*.json);;All Files (*)"));
     if (filePath.isEmpty())
         return;
 
@@ -39,7 +39,7 @@ void FileManager::openFile() {
         auto* scene = m_tabManager->currentScene();
         auto* view = m_tabManager->currentView();
         if (!scene->loadFromFile(filePath)) {
-            QMessageBox::warning(m_window, "YMind", "Could not open file:\n" + filePath);
+            QMessageBox::warning(m_window, "YMind", tr("Could not open file:\n%1").arg(filePath));
             return;
         }
         m_tabManager->setCurrentFilePath(filePath);
@@ -55,7 +55,7 @@ void FileManager::openFile() {
         view->setScene(scene);
 
         if (!scene->loadFromFile(filePath)) {
-            QMessageBox::warning(m_window, "YMind", "Could not open file:\n" + filePath);
+            QMessageBox::warning(m_window, "YMind", tr("Could not open file:\n%1").arg(filePath));
             delete scene;
             delete view;
             return;
@@ -80,7 +80,7 @@ void FileManager::saveFile() {
     QString path = m_tabManager->currentFilePath();
 
     if (!scene->saveToFile(path)) {
-        QMessageBox::warning(m_window, "YMind", "Could not save file:\n" + path);
+        QMessageBox::warning(m_window, "YMind", tr("Could not save file:\n%1").arg(path));
     }
 
     int cur = m_tabManager->currentIndex();
@@ -92,8 +92,8 @@ void FileManager::saveFile() {
 
 void FileManager::saveFileAs() {
     QString filePath =
-        QFileDialog::getSaveFileName(m_window, "Save Mind Map", QString(),
-                                     "YMind Files (*.ymind);;JSON Files (*.json);;All Files (*)");
+        QFileDialog::getSaveFileName(m_window, tr("Save Mind Map"), QString(),
+                                     tr("YMind Files (*.ymind);;JSON Files (*.json);;All Files (*)"));
     if (filePath.isEmpty())
         return;
 
@@ -102,7 +102,7 @@ void FileManager::saveFileAs() {
 
     auto* scene = m_tabManager->currentScene();
     if (!scene->saveToFile(filePath)) {
-        QMessageBox::warning(m_window, "YMind", "Could not save file:\n" + filePath);
+        QMessageBox::warning(m_window, "YMind", tr("Could not save file:\n%1").arg(filePath));
         return;
     }
 
@@ -130,15 +130,15 @@ void FileManager::doExport(const QString& dialogTitle, const QString& filter,
 
     if (!exporter(filePath)) {
         QMessageBox::warning(m_window, "YMind",
-                             QString("Could not export %1:\n%2").arg(errorLabel, filePath));
+                             tr("Could not export %1:\n%2").arg(errorLabel, filePath));
         return;
     }
     if (auto* mw = qobject_cast<QMainWindow*>(m_window))
-        mw->statusBar()->showMessage("Exported to " + filePath, 3000);
+        mw->statusBar()->showMessage(tr("Exported to %1").arg(filePath), 3000);
 }
 
 void FileManager::exportAsText() {
-    doExport("Export as Text", "Text Files (*.txt);;All Files (*)", ".txt",
+    doExport(tr("Export as Text"), tr("Text Files (*.txt);;All Files (*)"), ".txt",
              [this](const QString& path) {
                  QFile file(path);
                  if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
@@ -147,11 +147,11 @@ void FileManager::exportAsText() {
                  file.close();
                  return true;
              },
-             "file");
+             tr("file"));
 }
 
 void FileManager::exportAsMarkdown() {
-    doExport("Export as Markdown", "Markdown Files (*.md);;All Files (*)", ".md",
+    doExport(tr("Export as Markdown"), tr("Markdown Files (*.md);;All Files (*)"), ".md",
              [this](const QString& path) {
                  QFile file(path);
                  if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
@@ -160,42 +160,42 @@ void FileManager::exportAsMarkdown() {
                  file.close();
                  return true;
              },
-             "file");
+             tr("file"));
 }
 
 void FileManager::exportAsPng() {
-    doExport("Export as PNG", "PNG Images (*.png);;All Files (*)", ".png",
+    doExport(tr("Export as PNG"), tr("PNG Images (*.png);;All Files (*)"), ".png",
              [this](const QString& path) {
                  return m_tabManager->currentScene()->exportToPng(path);
              },
              "PNG");
 }
 
 void FileManager::exportAsSvg() {
-    doExport("Export as SVG", "SVG Files (*.svg);;All Files (*)", ".svg",
+    doExport(tr("Export as SVG"), tr("SVG Files (*.svg);;All Files (*)"), ".svg",
              [this](const QString& path) {
                  return m_tabManager->currentScene()->exportToSvg(path);
              },
              "SVG");
 }
 
 void FileManager::exportAsPdf() {
-    doExport("Export as PDF", "PDF Files (*.pdf);;All Files (*)", ".pdf",
+    doExport(tr("Export as PDF"), tr("PDF Files (*.pdf);;All Files (*)"), ".pdf",
              [this](const QString& path) {
                  return m_tabManager->currentScene()->exportToPdf(path);
              },
              "PDF");
 }
 
 void FileManager::importFromText() {
-    QString filePath = QFileDialog::getOpenFileName(m_window, "Import from Text", QString(),
-                                                    "Text Files (*.txt);;All Files (*)");
+    QString filePath = QFileDialog::getOpenFileName(m_window, tr("Import from Text"), QString(),
+                                                    tr("Text Files (*.txt);;All Files (*)"));
     if (filePath.isEmpty())
         return;
 
     QFile file(filePath);
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
-        QMessageBox::warning(m_window, "YMind", "Could not read file:\n" + filePath);
+        QMessageBox::warning(m_window, "YMind", tr("Could not read file:\n%1").arg(filePath));
         return;
     }
     QString text = QString::fromUtf8(file.readAll());
@@ -206,7 +206,8 @@ void FileManager::importFromText() {
         auto* scene = m_tabManager->currentScene();
         auto* view = m_tabManager->currentView();
         if (!scene->importFromText(text)) {
-            QMessageBox::warning(m_window, "YMind", "Could not parse text file:\n" + filePath);
+            QMessageBox::warning(m_window, "YMind",
+                                 tr("Could not parse text file:\n%1").arg(filePath));
             return;
         }
         m_tabManager->setCurrentFilePath(QString());
@@ -221,7 +222,8 @@ void FileManager::importFromText() {
         view->setScene(scene);
 
         if (!scene->importFromText(text)) {
-            QMessageBox::warning(m_window, "YMind", "Could not parse text file:\n" + filePath);
+            QMessageBox::warning(m_window, "YMind",
+                                 tr("Could not parse text file:\n%1").arg(filePath));
             delete scene;
             delete view;
             return;
@@ -236,5 +238,5 @@ void FileManager::importFromText() {
     }
 
     if (auto* mw = qobject_cast<QMainWindow*>(m_window))
-        mw->statusBar()->showMessage("Imported from " + filePath, 3000);
+        mw->statusBar()->showMessage(tr("Imported from %1").arg(filePath), 3000);
 }