Remove sp-xmlview-attr with attrdialog (C++) and improve interface

1 files changed, 92 insertions, 0 deletions

diff --git a/src/ui/dialog/attrdialog.h b/src/ui/dialog/attrdialog.h
new file mode 100644
index 000000000..23ba8f321
--- /dev/null
+++ b/src/ui/dialog/attrdialog.h
@@ -0,0 +1,92 @@
+/** @file
+ * @brief A dialog for XML attributes based on Gtk TreeView
+ */
+/* Authors:
+ *   Martin Owens
+ *
+ * Copyright (C) Martin Owens 2018 <doctormo@gmail.com>
+ *
+ * Released under GNU GPLv2 or later, read the file 'COPYING' for more information
+ */
+
+#ifndef ATTRDIALOG_H
+#define ATTRDIALOG_H
+
+#include <gtkmm/treeview.h>
+#include <gtkmm/liststore.h>
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/dialog.h>
+#include <ui/widget/panel.h>
+
+#include "desktop.h"
+
+#define ATTR_DIALOG(obj) (dynamic_cast<Inkscape::UI::Dialog::AttrDialog*>((Inkscape::UI::Dialog::AttrDialog*)obj))
+
+namespace Inkscape {
+namespace UI {
+namespace Dialog {
+
+/**
+ * @brief The AttrDialog class
+ * This dialog allows to add, delete and modify XML attributes created in the
+ * xml editor.
+ */
+class AttrDialog : public UI::Widget::Panel
+{
+public:
+    AttrDialog();
+    ~AttrDialog() override;
+
+    static AttrDialog &getInstance() { return *new AttrDialog(); }
+
+    // Data structure
+    class AttrColumns : public Gtk::TreeModel::ColumnRecord {
+    public:
+        AttrColumns() {
+	  add(_colUnsetAttr);
+	  add(_attributeName);
+	  add(_attributeValue);
+	}
+        Gtk::TreeModelColumn<bool> _colUnsetAttr;
+        Gtk::TreeModelColumn<Glib::ustring> _attributeName;
+        Gtk::TreeModelColumn<Glib::ustring> _attributeValue;
+    };
+    AttrColumns _attrColumns;
+
+    // TreeView
+    Gtk::TreeView _treeView;
+    Glib::RefPtr<Gtk::ListStore> _store;
+    Gtk::CellRendererText *_nameRenderer;
+    Gtk::CellRendererText *_valueRenderer;
+    Gtk::TreeViewColumn *_nameCol;
+    Gtk::TreeViewColumn *_valueCol;
+
+    // Widgets
+    Gtk::VBox _mainBox;
+    Gtk::ScrolledWindow _scrolledWindow;
+    Gtk::HBox _buttonBox;
+    Gtk::Button _buttonAddAttribute;
+
+    // Variables - Inkscape
+    SPDesktop* _desktop;
+    Inkscape::XML::Node* _repr;
+
+    // Helper functions
+    void setDesktop(SPDesktop* desktop) override;
+    void setRepr(Inkscape::XML::Node * repr);
+
+    // Signal handlers
+    void onAttrChanged(Inkscape::XML::Node *repr, const gchar * name, const gchar * new_value);
+    bool onAttrCreate(GdkEventButton *event);
+    bool onAttrDelete(GdkEventButton *event);
+    void nameEdited(const Glib::ustring &path, const Glib::ustring &name);
+    void valueEdited(const Glib::ustring &path, const Glib::ustring &value);
+
+};
+
+
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+
+#endif // ATTRDIALOG_H