add otk::MessageDialog

1 files changed, 66 insertions, 0 deletions

diff --git a/otk/messagedialog.hh b/otk/messagedialog.hh
new file mode 100644
index 00000000..d68c1726
--- /dev/null
+++ b/otk/messagedialog.hh
@@ -0,0 +1,66 @@
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
+#ifndef __messagedialog_hh
+#define __messagedialog_hh
+
+#include "widget.hh"
+#include "ustring.hh"
+
+#include <vector>
+
+namespace otk {
+
+class Button;
+class Label;
+
+class DialogButton {
+  ustring _label;
+  bool _default;
+public:
+  DialogButton(char *label) : _label(label), _default(false)
+    {}
+  DialogButton(ustring label) : _label(label), _default(false)
+    {}
+  DialogButton(ustring label, bool def) : _label(label), _default(def)
+    {}
+  inline const ustring& label() const { return _label; }
+  inline const bool& isDefault() const { return _default; }
+};
+
+class MessageDialog : public Widget {
+public:
+  MessageDialog(int screen, EventDispatcher *ed, ustring title,
+		ustring caption);
+  MessageDialog(EventDispatcher *ed, ustring title, ustring caption);
+  MessageDialog(Widget *parent, ustring title, ustring caption);
+  virtual ~MessageDialog();
+
+  virtual void addButton(const DialogButton &b) { _buttons.push_back(b); }
+
+  virtual const DialogButton& run();
+
+  virtual void show();
+  virtual void hide();
+
+  virtual const DialogButton& result() const { return *_result; }
+  virtual void setResult(const DialogButton &result) { _result = &result; }
+  
+  virtual void keyPressHandler(const XKeyEvent &e);
+  virtual void clientMessageHandler(const XClientMessageEvent &e);
+
+private:
+  static DialogButton _default_result;
+
+  void init(const ustring &title, const ustring &caption);
+
+  std::vector<DialogButton> _buttons;
+  std::vector<Button *> _button_widgets;
+  Label *_label;
+  Widget *_button_holder;
+  KeyCode _return;
+  KeyCode _escape;
+  const DialogButton *_result;
+};
+
+}
+
+#endif // __messagedialog_hh