1 files changed, 111 insertions, 0 deletions
diff --git a/src/wx/wx_help.cc b/src/wx/wx_help.cc
new file mode 100644
index 000000000..529977c96
--- /dev/null
+++ b/src/wx/wx_help.cc
@@ -0,0 +1,111 @@
+#include "wx_help.h"
+#include "wx_util.h"
+#include <iostream>
+
+HelpGUI* HelpGUI::_instance = 0;
+
+
+HelpGUI::HelpGUI ()
+	: _current_index (-1)
+	, _current_frame (0)
+{
+	_messages.push_back (Message("file_new", wxPoint(50, 100), Help::SUCCESSFUL_FILE_NEW));
+	_messages.push_back (Message("add_content", ADD_FOLDER_BUTTON, wxSize(24, -48), Help::SUCCESSFUL_ADD_CONTENT));
+	_messages.push_back (Message("preview", PLAY_BUTTON, wxSize(24, 0)));
+
+	Help::instance()->Event.connect (boost::bind(&HelpGUI::event, this, _1));
+}
+
+
+void
+HelpGUI::event (Help::EventType e)
+{
+	if (
+		_current_index >= 0 &&
+		_current_index < int(_messages.size() - 1) &&
+		_messages[_current_index].next_trigger &&
+		*_messages[_current_index].next_trigger == e) {
+		next ();
+	}
+}
+
+
+void
+HelpGUI::landmark (wxWindow* landmark, Landmark id)
+{
+	_landmarks[id] = landmark;
+}
+
+
+void
+HelpGUI::next ()
+{
+	++_current_index;
+	show (_current_index);
+}
+
+
+void
+HelpGUI::start ()
+{
+	next ();
+}
+
+
+void
+HelpGUI::show (int index)
+{
+	if (_current_frame) {
+		_current_frame->Destroy ();
+		_current_frame = 0;
+	}
+
+	Message const& m = _messages[index];
+	wxBitmap bitmap (bitmap_path("help/" + m.id));
+	wxPoint pos;
+	if (m.anchor_point) {
+		pos = *m.anchor_point;
+	} else if (m.anchor_landmark) {
+		DCPOMATIC_ASSERT (_landmarks.find(*m.anchor_landmark) != _landmarks.end());
+		wxWindow* lm = _landmarks[*m.anchor_landmark];
+		pos = lm->GetScreenPosition();
+		pos.x += lm->GetSize().GetWidth();
+	}
+	pos += m.offset;
+	_current_frame = new wxFrame (0, wxID_ANY, wxT(""), pos, wxSize(bitmap.GetSize().GetWidth() + 16, bitmap.GetSize().GetHeight() + 128), wxFRAME_TOOL_WINDOW);
+	wxSizer* sizer = new wxBoxSizer (wxVERTICAL);
+	wxStaticBitmap* static_bitmap = new wxStaticBitmap (_current_frame, wxID_ANY, bitmap);
+	sizer->Add (static_bitmap, 1, wxEXPAND);
+	wxSizer* buttons_sizer = new wxBoxSizer (wxHORIZONTAL);
+	wxButton* close = new wxButton (_current_frame, wxID_ANY, _("Stop showing tips"));
+	close->Bind (wxEVT_BUTTON, boost::bind(&HelpGUI::stop, this));
+	buttons_sizer->Add (close, 1, wxEXPAND | wxALL, 8);
+	sizer->Add (buttons_sizer, 0, wxALIGN_RIGHT);
+	_current_frame->SetSizer (sizer);
+	_current_frame->Show ();
+}
+
+
+void
+HelpGUI::stop ()
+{
+	_current_index = -1;
+	if (_current_frame) {
+		_current_frame->Destroy ();
+	}
+
+	/* XXX: should write a config entry */
+}
+
+
+HelpGUI *
+HelpGUI::instance ()
+{
+	if (!_instance) {
+		_instance = new HelpGUI ();
+	}
+
+	return _instance;
+}
+
+