1 files changed, 163 insertions, 0 deletions
diff --git a/src/ui/dialog/export-batch.h b/src/ui/dialog/export-batch.h
new file mode 100644
index 0000000..9c49f29
--- /dev/null
+++ b/src/ui/dialog/export-batch.h
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   bulia byak <buliabyak@users.sf.net>
+ *   Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
+ *   Anshudhar Kumar Singh <anshudhar2001@gmail.com>
+ *
+ * Copyright (C) 1999-2007, 2021 Authors
+ * Copyright (C) 2001-2002 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SP_EXPORT_BATCH_H
+#define SP_EXPORT_BATCH_H
+
+#include <gtkmm.h>
+
+#include "ui/widget/scrollprotected.h"
+
+class InkscapeApplication;
+class SPDocument;
+class SPDesktop;
+
+namespace Inkscape {
+    class Preferences;
+    class Selection;
+
+namespace UI {
+namespace Dialog {
+
+class ExportList;
+class BatchItem;
+class ExportProgressDialog;
+
+class BatchExport : public Gtk::Box
+{
+public:
+    BatchExport() {};
+    BatchExport(BaseObjectType *cobject, const Glib::RefPtr<Gtk::Builder> &refGlade)
+        : Gtk::Box(cobject){};
+    ~BatchExport() override = default;
+
+private:
+    InkscapeApplication *_app;
+    SPDesktop *_desktop = nullptr;
+    SPDocument *_document = nullptr;
+
+private:
+    bool setupDone = false; // To prevent setup() call add connections again.
+
+public:
+    void setApp(InkscapeApplication *app) { _app = app; }
+    void setDocument(SPDocument *document);
+    void setDesktop(SPDesktop *desktop);
+    void selectionChanged(Inkscape::Selection *selection);
+    void selectionModified(Inkscape::Selection *selection, guint flags);
+    void pagesChanged();
+
+private:
+    enum selection_mode
+    {
+        SELECTION_LAYER = 0, // Default is alaways placed first
+        SELECTION_SELECTION,
+        SELECTION_PAGE,
+    };
+
+private:
+    typedef Inkscape::UI::Widget::ScrollProtected<Gtk::SpinButton> SpinButton;
+
+    std::map<selection_mode, Gtk::RadioButton *> selection_buttons;
+    Gtk::FlowBox *preview_container = nullptr;
+    Gtk::CheckButton *show_preview = nullptr;
+    Gtk::Label *num_elements = nullptr;
+    Gtk::CheckButton *hide_all = nullptr;
+    Gtk::Entry *filename_entry = nullptr;
+    Gtk::Button *export_btn = nullptr;
+    Gtk::ProgressBar *_prog = nullptr;
+    ExportList *export_list = nullptr;
+
+    // Store all items to be displayed in flowbox
+    std::map<std::string, BatchItem *> current_items;
+
+    bool filename_modified;
+    Glib::ustring original_name;
+    Glib::ustring doc_export_name;
+
+    Inkscape::Preferences *prefs = nullptr;
+    std::map<selection_mode, Glib::ustring> selection_names;
+    selection_mode current_key;
+
+public:
+    // initialise variables from builder
+    void initialise(const Glib::RefPtr<Gtk::Builder> &builder);
+    void setup();
+
+private:
+    void setDefaultSelectionMode();
+    void onFilenameModified();
+    void onAreaTypeToggle(selection_mode key);
+    void onExport();
+    void onBrowse(Gtk::EntryIconPosition pos, const GdkEventButton *ev);
+
+    void refreshPreview();
+    void refreshItems();
+    void loadExportHints();
+
+public:
+    void refresh()
+    {
+        refreshItems();
+        loadExportHints();
+    };
+
+private:
+    void setExporting(bool exporting, Glib::ustring const &text = "");
+    ExportProgressDialog *create_progress_dialog(Glib::ustring progress_text);
+    /**
+     * Callback to be used in for loop to update the progress bar.
+     *
+     * @param value number between 0 and 1 indicating the fraction of progress (0.17 = 17 % progress)
+     * @param dlg void pointer to the Gtk::Dialog progress dialog
+     */
+    static unsigned int onProgressCallback(float value, void *dlg);
+
+    /**
+     * Callback for pressing the cancel button.
+     */
+    void onProgressCancel();
+
+    /**
+     * Callback invoked on closing the progress dialog.
+     */
+    bool onProgressDelete(GdkEventAny *event);
+
+private:
+    ExportProgressDialog *prog_dlg = nullptr;
+    bool interrupted;
+
+    // Gtk Signals
+    sigc::connection filenameConn;
+    sigc::connection exportConn;
+    sigc::connection browseConn;
+    sigc::connection selectionModifiedConn;
+    sigc::connection selectionChangedConn;
+    // SVG Signals
+    sigc::connection _pages_changed_connection;
+};
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+#endif
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :