[orca/new-settings] Rewritten the method saveProfileSettings() to simplify it and be sure we don't change anythngs outsi

[Juanje Ojeda Croissier <jojeda src gnome org>]

commit 7d082752c9938fd6df84363320b3a5cc69aab166
Author: Juanje Ojeda <jojeda emergya es>
Date:   Mon Nov 1 17:59:13 2010 +0100

    Rewritten the method saveProfileSettings() to simplify it and be sure we don't change anythngs outside that profile.

 src/orca/backends/yaml_backend.py |   27 ++++-----------------------
 1 files changed, 4 insertions(+), 23 deletions(-)
---
diff --git a/src/orca/backends/yaml_backend.py b/src/orca/backends/yaml_backend.py
index 77f6c25..9148b89 100644
--- a/src/orca/backends/yaml_backend.py
+++ b/src/orca/backends/yaml_backend.py
@@ -69,35 +69,16 @@ class Backend:
                                   pronunciations, keybindings):
         """ Save minimal subset defined in the profile against current 
             defaults. """
-
         if profile is None:
             profile = 'default'
 
         general['pronunciations'] = pronunciations
         general['keybindings'] = keybindings
 
-        # We're going to update the dictionary
-        profilePrefs = self.profiles.copy()
-        newProfilePrefs = {profile: general}
-        profilePrefs.update(newProfilePrefs)
-
-        for profilePrefsKey, profilePrefsValue in profilePrefs.items():
-            profiles = self.profiles.get(profilePrefsKey, dict())
-            profiles.update(profilePrefsValue)
-            profilePrefsValue = profiles.copy()
-
-        currentProfile = profilePrefs.get(profile)
-        currentProfile['pronunciations'] = pronunciations
-        currentProfile['keybindings'] = keybindings
-        profilePrefs.update({profile: currentProfile})
-
-        prefs = {'general': self.general,
-                 'profiles': profilePrefs,
-                 'pronunciations': self.pronunciations,
-                 'keybindings': self.keybindings}
-        settingsFile = open(self.settingsFile, 'w')
-        dump(prefs, settingsFile)
-        settingsFile.close()
+        with open(self.settingsFile, 'r+') as settingsFile:
+            prefs = load(settingsFile)
+            prefs['profiles'][profile] = general
+            dump(prefs, settingsFile)
 
     def _getSettings(self):
         """ Load from config file all settings """