1 files changed, 95 insertions, 0 deletions
diff --git a/wx+/tooltip.cpp b/wx+/tooltip.cpp
new file mode 100644
index 00000000..9c2587b2
--- /dev/null
+++ b/wx+/tooltip.cpp
@@ -0,0 +1,95 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+
+#include "tooltip.h"
+#include <wx/stattext.h>
+#include <wx/sizer.h>
+#include <wx/statbmp.h>
+#include <wx/settings.h>
+
+using namespace zen;
+
+
+class Tooltip::PopupFrameGenerated : public wxFrame
+{
+public:
+    PopupFrameGenerated(wxWindow* parent,
+                        wxWindowID id = wxID_ANY,
+                        const wxString& title = wxEmptyString,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxSize( -1, -1 ),
+                        long style = wxFRAME_NO_TASKBAR | wxSTAY_ON_TOP | wxSTATIC_BORDER) : wxFrame(parent, id, title, pos, size, style)
+    {
+        this->SetSizeHints(wxDefaultSize, wxDefaultSize);
+        this->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));   //both required: on Ubuntu background is black, foreground white!
+        this->SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT)); //
+
+        wxBoxSizer* bSizer158;
+        bSizer158 = new wxBoxSizer(wxHORIZONTAL);
+
+        m_bitmapLeft = new wxStaticBitmap(this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxDefaultSize, 0);
+        bSizer158->Add(m_bitmapLeft, 0, wxALL | wxALIGN_CENTER_VERTICAL, 5);
+
+        m_staticTextMain = new wxStaticText(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0);
+        bSizer158->Add(m_staticTextMain, 0, wxALL | wxALIGN_CENTER_HORIZONTAL | wxALIGN_CENTER_VERTICAL, 5);
+
+        this->SetSizer(bSizer158);
+        this->Layout();
+        bSizer158->Fit(this);
+    }
+
+    wxStaticText* m_staticTextMain;
+    wxStaticBitmap* m_bitmapLeft;
+};
+
+
+Tooltip::Tooltip() : tipWindow(new PopupFrameGenerated(NULL)), lastBmp(NULL)
+{
+#ifdef FFS_WIN //neither looks good nor works at all on Linux
+    tipWindow->Disable(); //prevent window stealing focus!
+#endif
+    hide();
+}
+
+
+Tooltip::~Tooltip()
+{
+    tipWindow->Destroy();
+}
+
+
+void Tooltip::show(const wxString& text, wxPoint pos, const wxBitmap* bmp)
+{
+    if (bmp != lastBmp)
+    {
+        lastBmp = bmp;
+        tipWindow->m_bitmapLeft->SetBitmap(bmp == NULL ? wxNullBitmap : *bmp);
+    }
+
+    if (text != tipWindow->m_staticTextMain->GetLabel())
+    {
+        tipWindow->m_staticTextMain->SetLabel(text);
+        tipWindow->m_staticTextMain->Wrap(600);
+    }
+
+#ifdef FFS_LINUX
+    tipWindow->Fit(); //Alas Fit() seems to be somewhat broken => this needs to be called EVERY time inside show, not only if text or bmp change.
+#endif
+
+    if (pos != tipWindow->GetScreenPosition())
+        tipWindow->SetSize(pos.x + 30, pos.y, wxDefaultCoord, wxDefaultCoord);
+    //attention!!! possible endless loop: mouse pointer must NOT be within tipWindow!
+    //Else it will trigger a wxEVT_LEAVE_WINDOW which will hide the window, causing the window to be shown again via this method, etc.
+
+    if (!tipWindow->IsShown())
+        tipWindow->Show();
+}
+
+
+void Tooltip::hide()
+{
+    tipWindow->Hide();
+}