commit a5ea7c1785e2428df8c5b4f3b3cf199a537b1ca0
author Arpit Singh <arpitks@google.com> Wed Jul 05 15:39:25 2023 +0000
committer Arpit Singh <arpitks@google.com> Fri Jul 21 14:31:30 2023 +0000
tree e679cb8debb4fdb388281b332f3a396ec6808fce
parent b3b3f73f1070e751bdd91ff0e8fe8c204344cbc0

Disable Tap to click while typing on a PK

This change will disable tap to click on touchpad while user is typing
on keyboard. Any move events or new taps will reenable tap to click.

Test: atest GestureConverterTest && atest inputflinger_tests and manual
testing
Bug: 275616121

Change-Id: I5b7d984e5cce7f65c16ec19a0b8373c95e75f30b

services/inputflinger/reader/include/InputReader.h

diff --git a/services/inputflinger/reader/include/InputReader.h b/services/inputflinger/reader/include/InputReader.h
index 9112913..01ec7c1 100644
--- a/services/inputflinger/reader/include/InputReader.h
+++ b/services/inputflinger/reader/include/InputReader.h
@@ -155,6 +155,9 @@
         int32_t getNextId() NO_THREAD_SAFETY_ANALYSIS override;
         void updateLedMetaState(int32_t metaState) REQUIRES(mReader->mLock) override;
         int32_t getLedMetaState() REQUIRES(mReader->mLock) REQUIRES(mLock) override;
+        void setPreventingTouchpadTaps(bool prevent) REQUIRES(mReader->mLock)
+                REQUIRES(mLock) override;
+        bool isPreventingTouchpadTaps() REQUIRES(mReader->mLock) REQUIRES(mLock) override;
     } mContext;
 
     friend class ContextImpl;
@@ -185,6 +188,9 @@
     std::unordered_map<std::shared_ptr<InputDevice>, std::vector<int32_t> /*eventHubId*/>
             mDeviceToEventHubIdsMap GUARDED_BY(mLock);
 
+    // true if tap-to-click on touchpad currently disabled
+    bool mPreventingTouchpadTaps GUARDED_BY(mLock){false};
+
     // low-level input event decoding and device management
     [[nodiscard]] std::list<NotifyArgs> processEventsLocked(const RawEvent* rawEvents, size_t count)
             REQUIRES(mLock);