import wx
import threading
import SimpleXMLRPCServer
import  wx.lib.newevent
import  wx.lib.fancytext as fancytext

NewMessageEvent, EVT_NEW_MESSAGE = wx.lib.newevent.NewEvent()

class StaticFancyText(wx.StaticBitmap):
    def __init__(self, window, id, text, *args, **kargs):
        args = list(args)
        kargs.setdefault('name', 'staticFancyText')
        if 'background' in kargs:
            background = kargs.pop('background')
        elif args:
            background = args.pop(0)
        else:
            background = wx.Brush(window.GetBackgroundColour(), wx.SOLID)
        
        bmp = fancytext.RenderToBitmap(text, background, enclose = 1)
        wx.StaticBitmap.__init__(self, window, id, bmp, *args, **kargs)


class MessageWindow(wx.Frame):
    def __init__(self, title, msg):
        wx.Frame.__init__(self, None, -1, size=(350, 50), style = wx.STAY_ON_TOP | wx.FRAME_TOOL_WINDOW | wx.FULL_REPAINT_ON_RESIZE)

        self.Bind(wx.EVT_MOTION, self.OnMotion)

        self.hiding = False

        #self.sizer = wx.BoxSizer(wx.VERTICAL)
        #print title, msg
        self.title = StaticFancyText(self, -1, str('<font color="white">%s</font>' % title))
        self.body = StaticFancyText(self, -1, str('<font color="white">%s</font>' % msg))

        #self.title = wx.StaticText(self, -1, str(title), (3, 3))
        #self.body = wx.StaticText(self, -1, str(msg), (3, 15))
        #b = 10
        #self.sizer.Add(self.title, 1, wx.EXPAND | wx.ALL, b)
        #self.sizer.Add(self.body, 1, wx.EXPAND | wx.ALL, b)
        #self.SetSizer(self.sizer)

        #self.title.SetForegroundColour((255, 255, 255))
        #self.body.SetForegroundColour((255, 255, 255))
        #font = self.title.GetFont()
        #font.SetWeight(wx.FONTWEIGHT_BOLD)
        #self.title.SetFont(font)
        
        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.title, 0, wx.ALL|wx.ADJUST_MINSIZE, 2)
        sizer.Add(self.body, 0, wx.ALL|wx.ADJUST_MINSIZE, 2)
        self.SetAutoLayout(True)
        self.SetSizer(sizer)
        sizer.Fit(self)
        sizer.SetSizeHints(self)
        self.Layout()

        #self.SetAutoLayout(True)
        #self.sizer.SetSizeHints(self)

    def MakeTransparent(self, amount):
        return # never gunna work on linux
        hwnd = self.GetHandle()
        try:
            import ctypes
            _winlib = ctypes.windll.user32
            style = _winlib.GetWindowLongA(hwnd, 0xffffffecL)
            style |= 0x00080000
            _winlib.SetWindowLongA(hwnd, 0xffffffecL, style)
            _winlib.SetLayeredWindowAttributes(hwnd, 0, amount, 2)

        except ImportError:
            import win32api, win32con, winxpgui
            _winlib = win32api.LoadLibrary("user32")
            pSetLayeredWindowAttributes = win32api.GetProcAddress(
                _winlib, "SetLayeredWindowAttributes")
            if pSetLayeredWindowAttributes == None:
                return
            exstyle = win32api.GetWindowLong(hwnd, win32con.GWL_EXSTYLE)
            if 0 == (exstyle & 0x80000):
                win32api.SetWindowLong(hwnd,
                                       win32con.GWL_EXSTYLE,
                                       exstyle | 0x80000)
            winxpgui.SetLayeredWindowAttributes(hwnd, 0, amount, 2)

    def OnMotion(self, event):
        self.hiding = True
        self.normalsize = self.GetSize() 
        self.SetSize((2, self.normalsize.height))
        self.timer = threading.Timer(1.0, self.UnHide)
        self.timer.start()
        event.Skip()

    def UnHide(self):
        self.SetSize(self.normalsize)
        self.hiding = False
        self.Refresh()


class MyApp(wx.App):
    def OnInit(self):
        self.tbicon = wx.TaskBarIcon()
        icon = wx.Icon('python.ico', wx.BITMAP_TYPE_ICO)
        self.tbicon.SetIcon(icon, '')

        self.tbicon.Bind(wx.EVT_TASKBAR_LEFT_DCLICK, self.OnTaskBarLeftDClick)
        self.Bind(EVT_NEW_MESSAGE, self.OnNewMessage)

        self.windows = []
        self.maxwindows = 10 
        self.maxalpha = 240
        self.minalpha = 100

        server = SimpleXMLRPCServer.SimpleXMLRPCServer(("localhost", 8008))
        server.register_function(self.notify)
        self.rpcserver = server

        self.rpcthread = threading.Thread(target = server.serve_forever)
        self.rpcthread.start()

        return True

    def OnNewMessage(self, evt):
        win = self.NewMessage(evt.title, evt.msg)

    def notify(self, title, msg):
        #self.notifyicon.show_balloon(title, msg, 1, NIIF_NONE)
        evt = NewMessageEvent(msg=msg, title=title)
        wx.PostEvent(self, evt)
        return True

    def OnTaskBarLeftDClick(self, event):
        win = self.NewMessage('test', 'test')

    def NewMessage(self, title, msg):
       win = MessageWindow(title, msg) 

       if len(self.windows) > self.maxwindows:
           oldwin = self.windows.pop()
           oldwin.Destroy()

       self.windows.insert(0, win)

       win.Show(True)

       self.UpdateWindows()

       thread = threading.Timer(60, self.PopMessage)
       thread.start()
       win.popthread = thread

       return win

    def PopMessage(self):
        oldwind = self.windows.pop()
        oldwind.Destroy()
        self.UpdateWindows()

    def UpdateWindows(self):
       alphad = (self.maxalpha - self.minalpha) / self.maxwindows

       top = 0

       for idx, win in enumerate(self.windows):
            win.SetPosition((0, top))
            win.MakeTransparent(self.maxalpha - (idx * alphad))
            size = win.GetSize()
            top += size.height


def main():
    app = MyApp(0)
    app.MainLoop()

if __name__ == '__main__':
    main()