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Commit 3cb0d380 authored by Phil Tunstall's avatar Phil Tunstall Committed by Steve Kondik
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Hardware key custom rebinding (1/2) 

Framework changes to allow rebinding of the actions performed on the following
key press events: Home long-press, menu press, menu long-press, search press,
search long-press, app-switch press and app-switch long-press.

The available actions are: Nothing, open/close menu, recent apps switcher,
search assistant, voice search and in-app search.

Patch Set 1: Initial port from ICS [done by Konstantin Koslowski]
Patch Set 2: Added 'assist' (search) key customisation
             Option for ICS-style in-app search, in addition to jellybean-style
             search assistant.
             Fixed double haptic feedback on virtual key press.
Patch Set 3: Checkbox to enable/disable all custom bindings.
             Home long-press defaults to no action on devices with
             an app-switch key.
Patch Set 4: The recent apps list will be preloaded on the initial down press
             of whichever key to which it is bound.
Patch Set 5: Fixed menu virtual key press sometimes performing the custom
             action bound to the menu key instead of just opening or closing
             the menu as it should.

Change-Id: If790aae7cf266f90d1afa07acfe91129b2d19489
parent f64ebe1d

core/java/android/provider/Settings.java

+73 −0
Original line number Diff line number Diff line
@@ -2674,6 +2674,79 @@ public final class Settings { 
         */

        public static final String POWER_MENU_SCREENSHOT_ENABLED = "power_menu_screenshot_enabled";



        /**

         * Whether to enable custom rebindings of the actions performed on

         * certain key press events.

         * @hide

         */

        public static final String HARDWARE_KEY_REBINDING = "hardware_key_rebinding";



         /**

          * Action to perform when the home key is long-pressed. (Default is 2)

          * 0 - Nothing

          * 1 - Menu

          * 2 - App-switch

          * 3 - Search

          * 4 - Voice search

          * 5 - In-app search

          * @hide

          */

         public static final String KEY_HOME_LONG_PRESS_ACTION = "key_home_long_press_action";



         /**

          * Action to perform when the menu key is pressed. (Default is 1)

          * (See KEY_HOME_LONG_PRESS_ACTION for valid values)

          * @hide

          */

         public static final String KEY_MENU_ACTION = "key_menu_action";



         /**

          * Action to perform when the menu key is long-pressed.

          * (Default is 0 on devices with a search key, 3 on devices without)

          * (See KEY_HOME_LONG_PRESS_ACTION for valid values)

          * @hide

          */

         public static final String KEY_MENU_LONG_PRESS_ACTION = "key_menu_long_press_action";



         /**

          * Action to perform when the assistant (search) key is pressed. (Default is 3)

          * (See KEY_HOME_LONG_PRESS_ACTION for valid values)

          * @hide

          */

         public static final String KEY_ASSIST_ACTION = "key_assist_action";



         /**

          * Action to perform when the assistant (search) key is long-pressed. (Default is 4)

          * (See KEY_HOME_LONG_PRESS_ACTION for valid values)

          * @hide

          */

         public static final String KEY_ASSIST_LONG_PRESS_ACTION = "key_assist_long_press_action";



         /**

          * Action to perform when the app switch key is pressed. (Default is 2)

          * (See KEY_HOME_LONG_PRESS_ACTION for valid values)

          * @hide

          */

         public static final String KEY_APP_SWITCH_ACTION = "key_app_switch_action";



         /**

          * Action to perform when the app switch key is long-pressed. (Default is 0)

          * (See KEY_HOME_LONG_PRESS_ACTION for valid values)

          * @hide

          */

         public static final String KEY_APP_SWITCH_LONG_PRESS_ACTION = "key_app_switch_long_press_action";



        /**

         * Control the display of the action overflow button within app UI.

         * 0 = use system default

         * 1 = force on

         * @hide

         */

        public static final String UI_FORCE_OVERFLOW_BUTTON = "ui_force_overflow_button";



        /**

         * Show the pending notification counts as overlays on the status bar



        /**

         * Settings to backup. This is here so that it's in the same place as the settings

         * keys and easy to update.

core/java/android/view/ViewConfiguration.java

+16 −1
Original line number Diff line number Diff line
@@ -240,6 +240,8 @@ public class ViewConfiguration { 
    private boolean sHasPermanentMenuKey;

    private boolean sHasPermanentMenuKeySet;



    private Context mContext;



    static final SparseArray<ViewConfiguration> sConfigurations =

            new SparseArray<ViewConfiguration>(2);
@@ -287,6 +289,8 @@ public class ViewConfiguration { 
            sizeAndDensity = density;

        }



        mContext = context;



        mEdgeSlop = (int) (sizeAndDensity * EDGE_SLOP + 0.5f);

        mFadingEdgeLength = (int) (sizeAndDensity * FADING_EDGE_LENGTH + 0.5f);

        mMinimumFlingVelocity = (int) (density * MINIMUM_FLING_VELOCITY + 0.5f);
@@ -692,8 +696,19 @@ public class ViewConfiguration { 
     * @return true if a permanent menu key is present, false otherwise.

     */

    public boolean hasPermanentMenuKey() {

        // The action overflow button within app UI can

        // be controlled with a system setting

        int showOverflowButton = Settings.System.getInt(

                mContext.getContentResolver(),

                Settings.System.UI_FORCE_OVERFLOW_BUTTON, 0);

        if (showOverflowButton == 1) {

            // Force overflow button on by reporting that

            // the device has no permanent menu key

            return false;

        } else {

            return sHasPermanentMenuKey;

        }

    }



    /**

     * @hide

core/res/res/values/config.xml

+12 −0
Original line number Diff line number Diff line
@@ -924,4 +924,16 @@ 
    <!-- If true, adds support for no delay A2DP in Samsung devices -->

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



    <!-- Hardware 'face' keys present on the device, stored as a bit field.

         This integer should equal the sum of the corresponding value for each

         of the following keys present:

             1 - Home

             2 - Back

             4 - Menu

             8 - Assistant (search)

            16 - App switch

         For example, a device with Home, Back and Menu keys would set this

         config to 7. -->

    <integer name="config_deviceHardwareKeys">15</integer>



</resources>

core/res/res/values/public.xml

+1 −0
Original line number Diff line number Diff line
@@ -3680,6 +3680,7 @@ 
  <java-symbol type="bool" name="config_hasDockBattery" />

  <java-symbol type="bool" name="config_noDelayInATwoDP" />

  <java-symbol type="bool" name="config_smsSamsungCdmaAlternateMessageIDEncoding" />

  <java-symbol type="integer" name="config_deviceHardwareKeys" />



  <!-- Notification and battery light -->

  <java-symbol type="bool" name="config_intrusiveBatteryLed" />

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+312 −96

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