ui: Move the support for touch inputs into RecoveryUI.
- Added detection for EV_ABS events in minui/events.cpp, if it's
allowed;
- Added listening and processing touch inputs in ui.cpp;
- Fixed an issue in recognizing swipe with multi-touch protocol A;
- Changed the logic in RecoveryUI::ProcessKey() to be swipe-aware. It
now allows turning on text mode with <power> + <swipe-up>.
The last change also fixed an issue on devices with protocol A: prior
to this CL, user may accidentally toggle the text mode during an OTA.
Because it was considered as a single-button device, a long tap that
sent BTN_TOUCH event would turn on text mode.
Test: Allow detecting touch inputs. Swiping (up, down, enter) works on
angler, angelfish, dorado respectively.
Bug: 36169090
Bug: 64307776
Change-Id: I4bc882b99114ce4ab414f8bdb8f4f7a525b8a8fd
(cherry picked from commit 5f8dd9951d986b65d98d6a9ea38003427e9e46df)
diff --git a/Android.mk b/Android.mk
index 3eed7a6..967b9df 100644
--- a/Android.mk
+++ b/Android.mk
@@ -108,6 +108,18 @@
LOCAL_CFLAGS += -DRECOVERY_UI_MARGIN_WIDTH=0
endif
+ifneq ($(TARGET_RECOVERY_UI_TOUCH_LOW_THRESHOLD),)
+LOCAL_CFLAGS += -DRECOVERY_UI_TOUCH_LOW_THRESHOLD=$(TARGET_RECOVERY_UI_TOUCH_LOW_THRESHOLD)
+else
+LOCAL_CFLAGS += -DRECOVERY_UI_TOUCH_LOW_THRESHOLD=50
+endif
+
+ifneq ($(TARGET_RECOVERY_UI_TOUCH_HIGH_THRESHOLD),)
+LOCAL_CFLAGS += -DRECOVERY_UI_TOUCH_HIGH_THRESHOLD=$(TARGET_RECOVERY_UI_TOUCH_HIGH_THRESHOLD)
+else
+LOCAL_CFLAGS += -DRECOVERY_UI_TOUCH_HIGH_THRESHOLD=90
+endif
+
ifneq ($(TARGET_RECOVERY_UI_VR_STEREO_OFFSET),)
LOCAL_CFLAGS += -DRECOVERY_UI_VR_STEREO_OFFSET=$(TARGET_RECOVERY_UI_VR_STEREO_OFFSET)
else