Add reading list export

Added Menu button to export reading list to file

resources/i18n/en.json

@@ -173,5 +173,7 @@
     "file-not-found-text": "ZIM file doesn't exist or is not readable",
     "zim-id": "Zim Id",
     "zim-name": "Zim Name",
-    "zim-path": "Zim File Path"
+    "zim-path": "Zim File Path",
+    "export-reading-list": "Export reading list",
+    "export-reading-list-error": "An error has occured during export of the reading list."
 }

resources/i18n/qqq.json

@@ -180,5 +180,7 @@
 	"file-not-found-text": "Error description text for when the desktop application cannot find the Zim file needed to display the web page.",
 	"zim-id": "The term for the unique identifier of a zim file.",
 	"zim-name": "The term for the name of a Zim file",
-	"zim-path": "The term for the path of a Zim file"
+	"zim-path": "The term for the path of a Zim file",
+	"export-reading-list": "Represents the action of exporting the reading list to a file.",
+	"export-reading-list-error": "Error description text for when exporting the reading list to a file failed."
 }

src/kiwixapp.cpp

@@ -461,6 +461,8 @@ void KiwixApp::createActions()
 
     CREATE_ACTION_ONOFF_ICON_SHORTCUT(ToggleReadingListAction, "reading-list-active", "reading-list", gt("reading-list"), QKeySequence(Qt::CTRL | Qt::Key_B));
 
+    CREATE_ACTION(ExportReadingListAction, gt("export-reading-list"));
+
     CREATE_ACTION_ONOFF_ICON_SHORTCUT(ToggleAddBookmarkAction, "star-active", "star", gt("add-bookmark"), QKeySequence(Qt::CTRL | Qt::Key_D));
 
     CREATE_ACTION_SHORTCUTS(ZoomInAction, gt("zoom-in"), QList<QKeySequence>({QKeySequence::ZoomIn, QKeySequence(Qt::CTRL | Qt::Key_Equal)}));

src/kiwixapp.h

@@ -62,6 +62,7 @@ public:
         SettingAction,
         DonateAction,
         ExitAction,
+        ExportReadingListAction,
         MAX_ACTION
     };
 

src/mainmenu.cpp

@@ -24,6 +24,7 @@ MainMenu::MainMenu(QWidget *parent) :
     m_fileMenu.ADD_ACTION(BrowseLibraryAction);
     m_fileMenu.ADD_ACTION(OpenFileAction);
     m_fileMenu.ADD_ACTION(OpenRecentAction);
+    m_fileMenu.ADD_ACTION(ExportReadingListAction);
 
     /* TODO See https://github.com/kiwix/kiwix-desktop/issues/77
     m_fileMenu.ADD_ACTION(SavePageAsAction);

src/readinglistbar.cpp

@@ -5,6 +5,7 @@
 #include "zim/item.h"
 
 #include <QListWidgetItem>
+#include <QFileDialog>
 
 ReadingListBar::ReadingListBar(QWidget *parent) :
     QWidget(parent),
@@ -28,6 +29,9 @@ ReadingListBar::ReadingListBar(QWidget *parent) :
 
     setupList();
 
+    auto app = KiwixApp::instance();
+    auto exportAction = app->getAction(KiwixApp::ExportReadingListAction);
+    connect(exportAction, &QAction::triggered, this, &ReadingListBar::onExport);
     ui->label->setText(gt("reading-list-title"));
 }
 
@@ -104,6 +108,20 @@ void ReadingListBar::onItemActivated(QListWidgetItem* item, Qt::MouseButtons but
     }
 }
 
+void ReadingListBar::onExport()
+{
+    auto app = KiwixApp::instance();
+    auto kiwixLibrary = app->getLibrary()->getKiwixLibrary();
+    QString fileName = QFileDialog::getSaveFileName(app->getMainWindow(),
+                                                    gt("save-file-as-window-title"),
+                                                    "kiwix_readinglist.xml", "(*.xml)");
+    if (fileName.isEmpty())
+        return;
+
+    if (!kiwixLibrary->writeBookmarksToFile(fileName.toStdString()))
+        app->showMessage(gt("export-reading-list-error"), gt("error-title"), QMessageBox::Information);
+}
+
 void ReadingListBar::openUrl(QListWidgetItem* item, bool newTab)
 {
     int index = ui->listWidget->row(item);

src/readinglistbar.h

@@ -22,6 +22,7 @@ public slots:
     void onItemDoubleClicked(QListWidgetItem *item);
     void onItemPressed(QListWidgetItem* item, Qt::MouseButtons buttons);
     void onItemActivated(QListWidgetItem *item, Qt::MouseButtons buttons);
+    void onExport();
 private:
     Ui::readinglistbar *ui;
     int clickKind;