gecko-dev/dom/commandhandler
Masayuki Nakano 4ce89d8f61 Bug 1369072 - part3: nsXBLPrototypeHandler::DispatchXBLCommand() should use controller of visible window r=smaug
With previous change, KeyboardEvent is dispatched even when invisible window
has focus.  However, nsRootWindow::GetControllerForCommand() returns controller
for focused window even when the window is invisible because it uses
nsFocusManager::GetFocusedDescendant() to retrieve focused window.

Perhaps, we can assume that users won't expect to do something with invisible
window when they type some keys.  Then, nsRootWindow::GetControllerForCommand()
should return controller for visible ancestor window if focused window is
invisible.

This patch makes nsFocusManager::GetFocusedDescendant() can return only visible
descendants.  However, it already has a bool argument.  Therefore, it should
have a flag instead of adding new flag.  Most changes of this patch is replacing
its callers.

Then, nsRootWindow::GetControllerForCommand() and nsRootWindow::GetControllers()
should have a bool flag if it should return controller(s) for visible window.
This patch adds a bool flag for it.  Fortunately, the interface isn't scriptable.

Finally, this patch makes nsXBLPrototypeHandler::DispatchXBLCommand() and
EventStateManager::DoContentCommandEvent() retrieve controller for visible
window since they are always handles user input.

MozReview-Commit-ID: GygttTHuKRm

--HG--
extra : rebase_source : 1341273c4606298cb9b890b9312d9f5c8a75d144
2017-09-07 22:54:49 +09:00
..
moz.build
nsBaseCommandController.cpp
nsBaseCommandController.h
nsCommandGroup.cpp
nsCommandGroup.h
nsCommandManager.cpp Bug 1369072 - part3: nsXBLPrototypeHandler::DispatchXBLCommand() should use controller of visible window r=smaug 2017-09-07 22:54:49 +09:00
nsCommandManager.h
nsCommandParams.cpp
nsCommandParams.h
nsControllerCommandTable.cpp
nsControllerCommandTable.h
nsICommandManager.idl
nsICommandParams.idl
nsIControllerCommand.idl
nsIControllerCommandTable.idl
nsIControllerContext.idl
nsPICommandUpdater.idl