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Viewing changes to source/appModules/logonui.py

  • Committer: Masataka Shinke
  • Date: 2011-10-25 12:35:26 UTC
  • mfrom: (4185 jpmain)
  • mto: This revision was merged to the branch mainline in revision 4211.
  • Revision ID: mshinke@users.sourceforge.jp-20111025123526-ze527a2rl3z0g2ky
lp:~nishimotz/nvdajp/main : 4185 をマージ

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source/appModules/logonui.py
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import keyUtils
 
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#appModules/logonui.py
 
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#A part of NonVisual Desktop Access (NVDA)
 
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#This file is covered by the GNU General Public License.
 
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#See the file COPYING for more details.
 
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#Copyright (C) 2009-2011 James Teh <jamie@jantrid.net>, Michael Curran <mick@kulgan.net>
 
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import speech
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import api
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import braille
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import controlTypes
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from NVDAObjects.IAccessible import IAccessible
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from NVDAObjects.behaviors import Dialog
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import _default
 
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import appModuleHandler
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import eventHandler
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"""App module for the Windows Logon screen
 
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"""
 
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class LogonDialog(Dialog):
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        role = controlTypes.ROLE_DIALOG
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class XPPasswordField(IAccessible):
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        def initOverlayClass(self):
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                for key, script in (
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                        ("extendedUp", "changeUser"),
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                        ("extendedDown", "changeUser"),
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                ):
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                        self.bindKey_runtime(key, script)
 
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                for gesture in ("kb:upArrow", "kb:downArrow"):
 
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                        self.bindGesture(gesture, "changeUser")
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        def _get_name(self):
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                # Focus automatically jumps to the password field when a user is selected. This field has no name.
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                # This means that the new selected user is not reported.
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                # Therefore, override the name of the password field to be the selected user name.
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                # When the user is changed, the parent list item changes.
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                # However, the cached parent isn't updated, so force it to update.
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                self.parent = self._get_parent()
 
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                # However, the selected user name is the name of the window object for this field.
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                try:
 
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                        self.parent.invalidateCache()
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                        return self.parent.name
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                except:
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                        return super(XPPasswordField, self).name
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        def script_changeUser(self, key):
 
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        def script_changeUser(self, gesture):
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                # The up and down arrow keys change the selected user, but there's no reliable NVDA event for detecting this.
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                oldName = self.name
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                keyUtils.sendKey(key)
 
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                gesture.send()
 
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                self.invalidateCache()
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                if oldName == self.name or controlTypes.STATE_FOCUSED not in self.states:
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                        return
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                self.event_gainFocus()
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class AppModule(_default.AppModule):
 
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class AppModule(appModuleHandler.AppModule):
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        def event_NVDAObject_init(self, obj):
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                if obj.windowClassName == "NativeHWNDHost" and obj.parent and not obj.parent.parent:
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        def chooseNVDAObjectOverlayClasses(self, obj, clsList):
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                windowClass = obj.windowClassName
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                if windowClass == "AUTHUI.DLL: LogonUI Logon Window" and obj.parent and not obj.parent.parent:
 
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                if windowClass == "AUTHUI.DLL: LogonUI Logon Window" and obj.parent and obj.parent.parent and not obj.parent.parent.parent:
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                        clsList.insert(0, LogonDialog)
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                        return
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                if windowClass == "Edit" and not obj.name:
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                        parent = obj.parent
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                        if parent and parent.role == controlTypes.ROLE_LISTITEM:
 
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                        if parent and parent.role == controlTypes.ROLE_WINDOW:
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                                clsList.insert(0, XPPasswordField)
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                                return
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