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Commit b6a1eb3b authored Aug 30, 2012 by Timo Wendt Committed by Steve Kondik Mar 16, 2014

Runtime toggle of navbar

This adds the framework support for enabling the Navigation bar
on devices with hardware keys. It is toggled from Settings, and
depends on device-specific support for the KeyDisabler hardware
control

Change-Id: I88fecb2ca1e8613591c327a93f53909b00239cd8

parent 9de5d3f6

core/java/android/provider/Settings.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -2922,6 +2922,12 @@ public final class Settings {
		*/
		public static final String EXPANDED_FLASH_MODE = "expanded_flash_mode";

		/**
		* Developer options - Navigation Bar show switch
		* @hide
		*/
		public static final String DEV_FORCE_SHOW_NAVBAR = "dev_force_show_navbar";

		/**
		* AutoHide CombinedBar on tablets.
		* @hide

core/java/android/view/IWindowManager.aidl

+5 −0

Original line number	Diff line number	Diff line
		@@ -225,6 +225,11 @@ interface IWindowManager
		*/
		boolean hasNavigationBar();

		/**
		* Device needs a software navigation bar (because it has no hardware keys).
		*/
		boolean needsNavigationBar();

		/**
		* Device can generate KEY_ACTION_MENU keypress
		*/

core/java/android/view/WindowManagerPolicy.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -1142,6 +1142,11 @@ public interface WindowManagerPolicy {
		*/
		public boolean hasNavigationBar();

		/**
		* Specifies whether the device needs a navigation bar (because it has no hardware buttons)
		*/
		public boolean needsNavigationBar();

		/**
		* Specifies whether device can generate KEY_ACTION_MENU keypress
		*/

packages/SettingsProvider/res/values/defaults.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -201,4 +201,7 @@
		<!-- Defaults for Settings.System.LOCKSCREEN_TARGETS. -->
		<string name="def_lockscreen_targets" translatable="false"></string>
		<string name="def_lockscreen_targets_no_telephony" translatable="false"></string>

		<!-- Defaults for Settings.System.DEV_FORCE_SHOW_NAVBAR. -->
		<integer name="def_force_disable_navkeys">0</integer>
		</resources>

packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -2087,6 +2087,9 @@ public class DatabaseHelper extends SQLiteOpenHelper {
		loadStringSetting(stmt, Settings.System.LOCKSCREEN_TARGETS,
		R.string.def_lockscreen_targets_no_telephony);
		}

		loadIntegerSetting(stmt, Settings.System.DEV_FORCE_SHOW_NAVBAR,
		R.integer.def_force_disable_navkeys);
		} finally {
		if (stmt != null) stmt.close();
		}