Source Code for Module appModules.msimn

  1  #appModules/msimn.py - Outlook Express appModule 
  2  #A part of NonVisual Desktop Access (NVDA) 
  3  #Copyright (C) 2006-2010 NVDA Contributors <http://www.nvda-project.org/> 
  4  #This file is covered by the GNU General Public License. 
  5  #See the file COPYING for more details. 
  6   
  7  import winUser 
  8  import controlTypes 
  9  import displayModel 
 10  import textInfos 
 11  import api 
 12  import appModuleHandler 
 13  import speech 
 14  from keyboardHandler import KeyboardInputGesture 
 15  from NVDAObjects.IAccessible import sysListView32 
 16  import watchdog 
 17   
 18  #Labels for the header fields of an email, by control ID 
 19  envelopeNames={ 
 20          1000:_("Attachments"), 
 21          1001:_("To:"), 
 22          1002:_("Newsgroup:"), 
 23          1003:_("CC:"), 
 24          1004:_("Subject:"), 
 25          1005:_("From:"), 
 26          1016:_("Date:"), 
 27          1018:_("Forward to:"), 
 28          1019:_("Answer to:"), 
 29          1020:_("Organisation:"), 
 30          1021:_("Distribution:"), 
 31          1022:_("Key words:"), 
 32          1026:_("BCC:"), 
 33          1037:_("From:"), 
 34  } 
 35   
 36 -class AppModule(appModuleHandler.AppModule): 
 37   
 38 -        def event_NVDAObject_init(self,obj): 
 39                  controlID=obj.windowControlID 
 40                  windowHandle=obj.windowHandle 
 41                  parentWindow=winUser.getAncestor(windowHandle,winUser.GA_PARENT) 
 42                  parentClassName=winUser.getClassName(parentWindow) 
 43                  #If this object is an email header field, and we have a custom label for it, 
 44                  #Then set the object's name to the label  
 45                  if parentClassName=="OE_Envelope" and obj.IAccessibleChildID==0 and envelopeNames.has_key(controlID): 
 46                          obj.name=envelopeNames[controlID] 
 47                          obj.useITextDocumentSupport=True 
 48                          obj.editValueUnit=textInfos.UNIT_STORY 
 49   
 50 -        def chooseNVDAObjectOverlayClasses(self,obj,clsList): 
 51                  if obj.windowClassName=="SysListView32" and obj.windowControlID in (128,129,130) and obj.role==controlTypes.ROLE_LISTITEM: 
 52                          clsList.insert(0,MessageRuleListItem) 
 53                  elif "SysListView32" in obj.windowClassName and obj.role==controlTypes.ROLE_LISTITEM and obj.parent.name=="Outlook Express Message List": 
 54                          clsList.insert(0,MessageListItem) 
 55   
 56 -        def event_gainFocus(self,obj,nextHandler): 
 57                  nextHandler() 
 58                  #Force focus to move to something sane when landing on an outlook express message window 
 59                  if obj.windowClassName=="ATH_Note" and obj.event_objectID==winUser.OBJID_CLIENT and obj.IAccessibleChildID==0: 
 60                          api.processPendingEvents() 
 61                          if obj==api.getFocusObject() and controlTypes.STATE_FOCUSED in obj.states: 
 62                                  return KeyboardInputGesture.fromName("shift+tab").send() 
 63   
 64 -class MessageRuleListItem(sysListView32.ListItem): 
 65          """Used for the checkbox list items used to select message rule types in in message filters""" 
 66   
 67          role=controlTypes.ROLE_CHECKBOX 
 68   
 69 -        def _get_states(self): 
 70                  states=super(MessageRuleListItem,self).states 
 71                  if (watchdog.cancellableSendMessage(self.windowHandle,sysListView32.LVM_GETITEMSTATE,self.IAccessibleChildID-1,sysListView32.LVIS_STATEIMAGEMASK)>>12)==8: 
 72                          states.add(controlTypes.STATE_CHECKED) 
 73                  return states 
 74   
 75 -class MessageListItem(sysListView32.ListItem): 
 76   
 77 -        def _get_isUnread(self): 
 78                  info=displayModel.DisplayModelTextInfo(self,textInfos.POSITION_FIRST) 
 79                  info.expand(textInfos.UNIT_CHARACTER) 
 80                  fields=info.getTextWithFields() 
 81                  try: 
 82                          isUnread=fields[1].field['bold'] 
 83                  except: 
 84                          isUnread=False 
 85                  return isUnread 
 86   
 87 -        def _get_name(self): 
 88                  nameList=[] 
 89                  imageState=watchdog.cancellableSendMessage(self.windowHandle,sysListView32.LVM_GETITEMSTATE,self.IAccessibleChildID-1,sysListView32.LVIS_STATEIMAGEMASK)>>12 
 90                  if imageState==5: 
 91                          nameList.append(controlTypes.speechStateLabels[controlTypes.STATE_COLLAPSED]) 
 92                  elif imageState==6: 
 93                          nameList.append(controlTypes.speechStateLabels[controlTypes.STATE_EXPANDED]) 
 94                  if self.isUnread: 
 95                          nameList.append(_("unread")) 
 96                  name=super(MessageListItem,self).name 
 97                  if name: 
 98                          nameList.append(name) 
 99                  return " ".join(nameList) 
100