Add convenience to look for action inputs by id

It will look in all the possible resource managers for the corresponding
id.

Change-Id: I335099cd4d718cdebb9b9b3381f751f3001bfb1e
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

2 files changed, 14 insertions, 0 deletions

diff --git a/src/input/backend/inputhandler.cpp b/src/input/backend/inputhandler.cpp
index a26ebce61..82b017b1c 100644
--- a/src/input/backend/inputhandler.cpp
+++ b/src/input/backend/inputhandler.cpp
@@ -309,6 +309,16 @@ void InputHandler::updateEventSource()
     }
 }
 
+AbstractActionInput *InputHandler::lookupActionInput(Qt3DCore::QNodeId id) const
+{
+    AbstractActionInput *input = nullptr;
+    if ((input = actionInputManager()->lookupResource(id)) != nullptr)
+        return input;
+    if ((input = inputSequenceManager()->lookupResource(id)) != nullptr)
+        return input;
+    return inputChordManager()->lookupResource(id); // nullptr if not found
+}
+
 } // namespace Input
 } // namespace Qt3DInput
 
diff --git a/src/input/backend/inputhandler_p.h b/src/input/backend/inputhandler_p.h
index 72078b54c..2cfb56e3f 100644
--- a/src/input/backend/inputhandler_p.h
+++ b/src/input/backend/inputhandler_p.h
@@ -61,6 +61,7 @@ QT_BEGIN_NAMESPACE
 
 namespace Qt3DCore {
 class QEventFilterService;
+class QNodeId;
 }
 
 namespace Qt3DInput {
@@ -69,6 +70,7 @@ class QInputDeviceIntegration;
 
 namespace Input {
 
+class AbstractActionInput;
 class KeyboardInputManager;
 class KeyboardDeviceManager;
 class KeyboardEventFilter;
@@ -144,6 +146,8 @@ public:
 
     void updateEventSource();
 
+    AbstractActionInput *lookupActionInput(Qt3DCore::QNodeId id) const;
+
 private:
     KeyboardDeviceManager *m_keyboardDeviceManager;
     KeyboardInputManager *m_keyboardInputManager;