PowerKey Shutter Button (1/2) (79a8bd0a) · Commits · e / os / android_frameworks_base

core/java/android/view/Window.java

+6 −1

Original line number	Diff line number	Diff line
		@@ -687,8 +687,10 @@ public abstract class Window {
		* @param mask Which of the window flag bits to modify.
		*/
		public void setFlags(int flags, int mask) {
		if ((flags & WindowManager.LayoutParams.PREVENT_POWER_KEY) != 0){
		mContext.enforceCallingOrSelfPermission("android.permission.PREVENT_POWER_KEY", "No permission to prevent power key");
		}
		final WindowManager.LayoutParams attrs = getAttributes();

		flags=interceptFsRequest(flags);

		attrs.flags = (attrs.flags&~mask) \| (flags&mask);
		@@ -709,6 +711,9 @@ public abstract class Window {
		* current values.
		*/
		public void setAttributes(WindowManager.LayoutParams a) {
		if ((a.flags & WindowManager.LayoutParams.PREVENT_POWER_KEY) != 0){
		mContext.enforceCallingOrSelfPermission("android.permission.PREVENT_POWER_KEY", "No permission to prevent power key");
		}
		a.flags=interceptFsRequest(a.flags);
		mWindowAttributes.copyFrom(a);
		if (mCallback != null) {

+4 −1

Original line number	Diff line number	Diff line
		@@ -630,6 +630,9 @@ public interface WindowManager extends ViewManager {
		* {@hide} */
		public static final int FLAG_SYSTEM_ERROR = 0x40000000;

		/** Window flag: Overrides default power key behavior */
		public static final int PREVENT_POWER_KEY = 0x80000000;

		/**
		* Given a particular set of window manager flags, determine whether
		* such a window may be a target for an input method when it has

+7 −0

Original line number	Diff line number	Diff line
		@@ -452,6 +452,13 @@
		android:label="@string/permlab_camera"
		android:description="@string/permdesc_camera" />

		<!-- Allows an application to override the power key action -->
		<permission android:name="android.permission.PREVENT_POWER_KEY"
		android:permissionGroup="android.permission-group.HARDWARE_CONTROLS"
		android:protectionLevel="dangerous"
		android:label="@string/permlab_preventpower"
		android:description="@string/permdesc_preventpower" />

		<!-- Allows access to the vibrator -->
		<permission android:name="android.permission.VIBRATE"
		android:permissionGroup="android.permission-group.HARDWARE_CONTROLS"

+5 −0

Original line number	Diff line number	Diff line
		@@ -756,6 +756,11 @@
		information about what you are doing with the phone, potentially
		including personal or private information.</string>

		<!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
		<string name="permlab_preventpower">prevent power key</string>
		<!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
		<string name="permdesc_preventpower">Allows an application to override the power key</string>

		<!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
		<string name="permlab_diagnostic">read/write to resources owned by diag</string>
		<!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->

+3 −0

Original line number	Diff line number	Diff line
		@@ -2185,6 +2185,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

		case KeyEvent.KEYCODE_POWER: {
		if ((mTopFullscreenOpaqueWindowState.getAttrs().flags & WindowManager.LayoutParams.PREVENT_POWER_KEY) != 0){
		return result;
		}
		result &= ~ACTION_PASS_TO_USER;
		if (down) {
		ITelephony telephonyService = getTelephonyService();