Change sound priority a bit for the web.

src/cthulhu/scripts/web/script.py

@@ -1394,7 +1394,8 @@ class Script(default.Script):
                 self.utilities.setCaretContext(AXObject.get_parent(parent), -1)
             if not self._loadingDocumentContent:
                 self.presentMessage(messages.MODE_BROWSE)
-                sound_theme_manager.getManager().playBrowseModeSound()
+                if not self._shouldSuppressBrowseModeSound(obj, inputEvent):
+                    sound_theme_manager.getManager().playBrowseModeSound()
         else:
             if not self.utilities.grabFocusWhenSettingCaret(obj) \
                and (self._lastCommandWasCaretNav \
@@ -1409,6 +1410,49 @@ class Script(default.Script):
         self._browseModeIsSticky = False
         self.refreshKeyGrabs()
 
+    def _shouldSuppressBrowseModeSound(self, obj, inputEvent):
+        if inputEvent is not None:
+            return False
+
+        if _settingsManager.getSetting('roleSoundPresentation') \
+                == settings.ROLE_SOUND_PRESENTATION_SPEECH_ONLY:
+            return False
+
+        if not _settingsManager.getSetting('enableSound'):
+            return False
+
+        icon = self._getControlSoundIcon(obj)
+        return icon is not None and icon.isValid()
+
+    def _getControlSoundIcon(self, obj):
+        if not obj:
+            return None
+
+        role = AXObject.get_role(obj)
+        manager = sound_theme_manager.getManager()
+        icon = manager.getRoleSoundIcon(role)
+        if icon:
+            return icon
+
+        stateKey = None
+        if AXUtilities.is_checkable(obj) or AXUtilities.is_check_menu_item(obj):
+            if AXUtilities.is_indeterminate(obj):
+                stateKey = "mixed"
+            elif AXUtilities.is_checked(obj):
+                stateKey = "checked"
+            else:
+                stateKey = "unchecked"
+        elif AXUtilities.is_radio_button(obj):
+            stateKey = "checked" if AXUtilities.is_checked(obj) else "unchecked"
+        elif AXUtilities.is_toggle_button(obj) or AXUtilities.is_switch(obj):
+            stateKey = "checked" if (AXUtilities.is_checked(obj) or AXUtilities.is_pressed(obj)) \
+                else "unchecked"
+
+        if stateKey:
+            return manager.getRoleStateSoundIcon(role, stateKey)
+
+        return None
+
     def _tryClickableActivation(self, keyboardEvent):
         """Try to activate clickable element - returns True if we should consume the event."""