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Commit dc941984 authored by Ethan Chen's avatar Ethan Chen Committed by Gerrit Code Review
Browse files

Support GESTURE_SENSOR input device type with GestureService 

* The GESTURE_SENSOR input device type is meant to support touch sensors
  which are meant for gesture input only, very similar to a touchpad,
  but without the pointer capability.
* Define separate service to handle gestures from GESTURE_SENSOR device
  type.

Change-Id: I9b273df2a3cc141774d7f7cd81e43a90ea5b230b
parent eaae8f77

Android.mk

+1 −0
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ LOCAL_SRC_FILES += \ 
	core/java/android/service/notification/INotificationListener.aidl \

	core/java/android/service/dreams/IDreamManager.aidl \

	core/java/android/service/dreams/IDreamService.aidl \

	core/java/android/service/gesture/IGestureService.aidl \

	core/java/android/service/pie/IPieService.aidl \

	core/java/android/service/pie/IPieActivationListener.aidl \

	core/java/android/service/pie/IPieHostCallback.aidl \

cmds/input/src/com/android/commands/input/Input.java

+3 −1
Original line number Diff line number Diff line
@@ -78,13 +78,15 @@ public class Input { 
                    return;

                }

            } else if (command.equals("touchscreen") || command.equals("touchpad")

                    || command.equals("touchnavigation")) {

                    || command.equals("touchnavigation") || command.equals("gesture")) {

                // determine input source

                int inputSource = InputDevice.SOURCE_TOUCHSCREEN;

                if (command.equals("touchpad")) {

                    inputSource = InputDevice.SOURCE_TOUCHPAD;

                } else if (command.equals("touchnavigation")) {

                    inputSource = InputDevice.SOURCE_TOUCH_NAVIGATION;

                } else if (command.equals("gesture")) {

                    inputSource = InputDevice.SOURCE_GESTURE_SENSOR;

                }

                // determine subcommand

                if (args.length > 1) {

core/java/android/service/gesture/IGestureService.aidl

0 → 100644
+10 −0
Original line number Diff line number Diff line 
package android.service.gesture;



/** @hide */

interface IGestureService {



    /**

     * Register a listener for gesture sensor input. Gesture sensor input

     * is then converted into input events for system consumption.

     */

}

core/java/android/view/InputDevice.java

+11 −0
Original line number Diff line number Diff line
@@ -219,6 +219,16 @@ public final class InputDevice implements Parcelable { 
     */

    public static final int SOURCE_TOUCH_NAVIGATION = 0x00200000 | SOURCE_CLASS_NONE;



    /**

     * The input source is a touch device whose motions should be interpreted as gestures.

     *

     * For example, an upward swipe should be treated the same as a swipe of the touchscreen.

     * The same should apply for left, right, down swipes. Complex gestures may also be input.

     *

     * @see #SOURCE_CLASS_NONE

     */

    public static final int SOURCE_GESTURE_SENSOR = 0x00400000 | SOURCE_CLASS_NONE;



    /**

     * The input source is a joystick.

     * (It may also be a {@link #SOURCE_GAMEPAD}).
@@ -787,6 +797,7 @@ public final class InputDevice implements Parcelable { 
        appendSourceDescriptionIfApplicable(description, SOURCE_TOUCHPAD, "touchpad");

        appendSourceDescriptionIfApplicable(description, SOURCE_JOYSTICK, "joystick");

        appendSourceDescriptionIfApplicable(description, SOURCE_GAMEPAD, "gamepad");

        appendSourceDescriptionIfApplicable(description, SOURCE_GESTURE_SENSOR, "gesture");

        description.append(" )\n");



        final int numAxes = mMotionRanges.size();

core/res/res/values/config.xml

+3 −0
Original line number Diff line number Diff line
@@ -1293,6 +1293,9 @@ 
    <!-- True if the Irda service should be started at system start -->

    <bool name="config_enableIrdaManagerService">false</bool>



    <!-- True if the gesture service should be started at system start -->

    <bool name="config_enableGestureService">false</bool>



    <!-- The list of components which should be automatically disabled. -->

    <string-array name="config_disabledComponents" translatable="false">

    </string-array>