From 3497fd3ad27d18f6399e1179cdbb096d5ad90f58 Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Wed, 14 Jun 2006 19:00:56 -0400
Subject: [PATCH] More work on the slide in windows

---
 sugar/shell/PresenceWindow.py |  3 ++
 sugar/shell/WindowManager.py  | 60 +++++++++++++++++++++++++++++------
 sugar/shell/shell.py          | 16 ++++++----
 3 files changed, 62 insertions(+), 17 deletions(-)

diff --git a/sugar/shell/PresenceWindow.py b/sugar/shell/PresenceWindow.py
index 9d21a7e9..ce3636e2 100644
--- a/sugar/shell/PresenceWindow.py
+++ b/sugar/shell/PresenceWindow.py
@@ -14,6 +14,9 @@ class PresenceWindow(gtk.Window):
 	def __init__(self, activity_container):
 		gtk.Window.__init__(self)
 		
+		self.set_decorated(False)
+		self.set_skip_taskbar_hint(True)
+		
 		self._activity_container = activity_container
 
 		self._pservice = PresenceService.get_instance()
diff --git a/sugar/shell/WindowManager.py b/sugar/shell/WindowManager.py
index 8b8720ee..2f645475 100644
--- a/sugar/shell/WindowManager.py
+++ b/sugar/shell/WindowManager.py
@@ -1,6 +1,7 @@
 import pygtk
 pygtk.require('2.0')
 import gtk
+import gobject
 
 class WindowManager:
 	__managers_list = []
@@ -12,14 +13,51 @@ class WindowManager:
 	
 	ABSOLUTE = 0
 	SCREEN_RELATIVE = 1
+	
+	VISIBLE = 0
+	SLIDED_IN = 1
+	HIDDEN = 2
 
 	def __init__(self, window):
 		self._window = window
+		self._visibility = WindowManager.HIDDEN
 
 		WindowManager.__managers_list.append(self)
 		
 		window.connect("key-press-event", self.__key_press_event_cb)
+		window.connect("focus-in-event", self.__focus_in_event_cb)
+		window.connect_after("focus-out-event", self.__focus_out_event_cb)
 
+	def has_focus(self):
+		return self._window.has_toplevel_focus()
+
+	def _update_visibility(self):
+		show_slided_in = False
+	
+		for manager in WindowManager.__managers_list:
+			if manager.has_focus():
+					show_slided_in = True
+					
+		if manager._visibility is WindowManager.VISIBLE:
+			manager._window.show()
+		elif manager._visibility is WindowManager.HIDDEN:
+			manager._window.hide()
+		elif manager._visibility is WindowManager.SLIDED_IN:
+			if show_slided_in:
+				manager._window.show()
+			else:
+				manager._window.hide()
+
+	def __focus_change_idle(self):
+		self._update_visibility()
+		return False
+
+	def __focus_in_event_cb(self, window, event):
+		gobject.idle_add(self.__focus_change_idle)
+				
+	def __focus_out_event_cb(self, window, event):
+		gobject.idle_add(self.__focus_change_idle)
+		
 	def __key_press_event_cb(self, window, event):
 		manager = None
 
@@ -44,7 +82,7 @@ class WindowManager:
 	
 	def set_position(self, position):
 		self._position = position
-	
+
 	def _update_size_and_position(self):
 		screen_width = self._window.get_screen().get_width()
 		screen_height = self._window.get_screen().get_height()
@@ -68,16 +106,18 @@ class WindowManager:
 			
 		self._window.move(x, y)
 		self._window.resize(width, height)
-			
+
 	def slide_window_in(self):
-		self._window.show()
+		self._visibility = WindowManager.SLIDED_IN
+		self._update_visibility()
 	
 	def slide_window_out(self):
-		self._window.hide()
-		
-	def show_window(self):
+		self._visibility = WindowManager.HIDDEN
+		self._update_visibility()
+	
+	def show(self):
+		self._visibility = WindowManager.VISIBLE
+	
+	def manage(self):
 		self._update_size_and_position()
-		self._window.show()
-		
-	def hide_window(self):
-		self._window.hide()
+		self._update_visibility()
diff --git a/sugar/shell/shell.py b/sugar/shell/shell.py
index da1031a1..ee440426 100755
--- a/sugar/shell/shell.py
+++ b/sugar/shell/shell.py
@@ -375,17 +375,19 @@ def main():
 	
 	presence_window = PresenceWindow(activity_container)
 
-	wm = WindowManager(presence_window)
-	wm.set_width(0.15, WindowManager.SCREEN_RELATIVE)
-	wm.set_height(1.0, WindowManager.SCREEN_RELATIVE)
-	wm.set_position(WindowManager.LEFT)
-	wm.show_window()
-
 	wm = WindowManager(activity_container.window)
 	wm.set_width(640, WindowManager.ABSOLUTE)
 	wm.set_height(480, WindowManager.ABSOLUTE)
 	wm.set_position(WindowManager.CENTER)
-	wm.show_window()
+	wm.show()
+	wm.manage()
+
+	wm = WindowManager(presence_window)
+	
+	wm.set_width(0.15, WindowManager.SCREEN_RELATIVE)
+	wm.set_height(1.0, WindowManager.SCREEN_RELATIVE)
+	wm.set_position(WindowManager.LEFT)
+	wm.manage()
 	
 	console.set_parent_window(activity_container.window)