From c9f28b7317fab9a6d824cac9ef3eedd39fba4948 Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Fri, 16 Mar 2007 17:12:47 +0000
Subject: Rework the emulator. Move matchbox in the shell.

---
(limited to 'sugar')

diff --git a/sugar/Makefile.am b/sugar/Makefile.am
index 0642fbd..3e8aee2 100644
--- a/sugar/Makefile.am
+++ b/sugar/Makefile.am
@@ -4,7 +4,6 @@ sugardir = $(pythondir)/sugar
 sugar_PYTHON =				\
 	__init__.py			\
 	date.py				\
-	emulator.py			\
 	env.py				\
 	logger.py			\
 	profile.py			\
diff --git a/sugar/emulator.py b/sugar/emulator.py
deleted file mode 100644
index 5373255..0000000
--- a/sugar/emulator.py
+++ /dev/null
@@ -1,123 +0,0 @@
-# Copyright (C) 2006, Red Hat, Inc.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-import os
-import socket
-import sys
-
-import gobject
-
-from sugar import env
-
-def get_display_number():
-    """Find a free display number trying to connect to 6000+ ports"""
-    retries = 20
-    display_number = 1
-    display_is_free = False    
-
-    while not display_is_free and retries > 0:
-        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-        try:
-            s.connect(('127.0.0.1', 6000 + display_number))
-            s.close()
-
-            display_number += 1
-            retries -= 1
-        except:
-            display_is_free = True
-
-    if display_is_free:
-        return display_number
-    else:
-        logging.error('Cannot find a free display.')
-        sys.exit(0)
-
-class Process:
-    """Object representing one of the session processes"""
-
-    def __init__(self, command):
-        self._command = command
-    
-    def get_name(self):
-        return self._command
-    
-    def start(self, standard_output=False):
-        args = self._command.split()
-        flags = gobject.SPAWN_SEARCH_PATH
-        result = gobject.spawn_async(args, flags=flags,
-                                     standard_output=standard_output)
-        self.pid = result[0]
-        self._stdout = result[2]
-
-class MatchboxProcess(Process):
-    def __init__(self, kbd_config):
-        options = '-use_titlebar no '
-        options += '-theme olpc '
-
-        if kbd_config:
-            options += '-kbdconfig %s ' % kbd_config
-
-        command = 'matchbox-window-manager %s ' % options
-        Process.__init__(self, command)
-    
-    def get_name(self):
-        return 'Matchbox'
-
-class XephyrProcess(Process):
-    def __init__(self, width, height, dpi):
-        self._display = get_display_number()
-        cmd = 'Xephyr :%d -ac ' % (self._display)
-
-        if width > 0 and height > 0:
-            cmd += ' -screen %dx%d' % (width, height)
-        else:
-            cmd += ' -fullscreen '                    
-
-        if dpi > 0:
-            cmd += ' -dpi %d' % (dpi)
-
-        Process.__init__(self, cmd)
-        
-    def get_name(self):
-        return 'Xephyr'
-
-    def start(self, standard_output=False):
-        Process.start(self)
-        os.environ['DISPLAY'] = ":%d" % (self._display)
-        os.environ['SUGAR_EMULATOR_PID'] = '%d' % self.pid
-
-class Emulator(object):
-    """The OLPC emulator"""
-    def __init__(self, width, height, dpi):
-        self._keyboard_config = None
-        self._width = width
-        self._height = height
-        self._dpi = dpi
-
-    def set_keyboard_config(self, config):
-        self._keyboard_config = config
-
-    def start(self):
-        try:
-            process = XephyrProcess(self._width, self._height, self._dpi)
-            process.start()
-        except:
-            print 'Cannot run the emulator. You need to install Xephyr'
-            sys.exit(0)
-
-        process = MatchboxProcess(self._keyboard_config)
-        process.start()
diff --git a/sugar/env.py b/sugar/env.py
index 4cdaf2c..4938940 100644
--- a/sugar/env.py
+++ b/sugar/env.py
@@ -66,6 +66,3 @@ def get_service_path(name):
 
 def get_shell_path(path=None):
     return _get_prefix_path('share/sugar/shell', path)
-
-def get_emulator_path(path=None):
-    return _get_prefix_path('share/sugar/emulator', path)
--
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