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Commit 7c00527f authored by Tracy Zhou's avatar Tracy Zhou
Browse files

Allow recents to add TYPE_NAVIGATION_BAR window for task bar 

The context is that we have task bar of TYPE_NAVIGATION_BAR_PANEL currently.

We are adding it as a TYPE_NAVIGATION_BAR instead, particularly for the work of task bar / nav bar unification. For more context, see ag/25093509

Bug: 304426019
Test: manual
Change-Id: I72e99940c0cbcbd3bee1e2ad44140e6fd1d9e512
parent 705e7fa0

core/res/AndroidManifest.xml

+2 −2
Original line number Original line Diff line number Diff line
@@ -4647,7 +4647,7 @@ 
        @hide

        @hide

        @SystemApi -->

        @SystemApi -->

    <permission android:name="android.permission.STATUS_BAR_SERVICE"

    <permission android:name="android.permission.STATUS_BAR_SERVICE"

        android:protectionLevel="signature" />

        android:protectionLevel="signature|recents" />





    <!-- Allows an application to bind to third party quick settings tiles.

    <!-- Allows an application to bind to third party quick settings tiles.

         <p>Should only be requested by the System, should be required by

         <p>Should only be requested by the System, should be required by
@@ -4711,7 +4711,7 @@ 
         @hide

         @hide

    -->

    -->

    <permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW"

    <permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW"

        android:protectionLevel="signature|module" />

        android:protectionLevel="signature|module|recents" />





    <!-- Allows an application to avoid all toast rate limiting restrictions.

    <!-- Allows an application to avoid all toast rate limiting restrictions.

         <p>Not for use by third-party applications.

         <p>Not for use by third-party applications.

services/core/java/com/android/server/wm/DisplayPolicy.java

+4 −9
Original line number Original line Diff line number Diff line
@@ -1034,20 +1034,15 @@ public class DisplayPolicy { 
                }

                }

                break;

                break;

            case TYPE_NAVIGATION_BAR:

            case TYPE_NAVIGATION_BAR:

                mContext.enforcePermission(

                mContext.enforcePermission(android.Manifest.permission.STATUS_BAR_SERVICE,

                        android.Manifest.permission.STATUS_BAR_SERVICE, callingPid, callingUid,

                        callingPid, callingUid, "DisplayPolicy");

                        "DisplayPolicy");

                if (mNavigationBar != null && mNavigationBar.isAlive()) {

                if (mNavigationBar != null && mNavigationBar.isAlive()) {

                    return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON;

                    return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON;

                }

                }

                break;

                break;

            case TYPE_NAVIGATION_BAR_PANEL:

            case TYPE_NAVIGATION_BAR_PANEL:

                // Check for permission if the caller is not the recents component.

                mContext.enforcePermission(android.Manifest.permission.STATUS_BAR_SERVICE,

                if (!mService.mAtmService.isCallerRecents(callingUid)) {

                        callingPid, callingUid, "DisplayPolicy");

                    mContext.enforcePermission(

                            android.Manifest.permission.STATUS_BAR_SERVICE, callingPid, callingUid,

                            "DisplayPolicy");

                }

                break;

                break;

            case TYPE_STATUS_BAR_ADDITIONAL:

            case TYPE_STATUS_BAR_ADDITIONAL:

            case TYPE_STATUS_BAR_SUB_PANEL:

            case TYPE_STATUS_BAR_SUB_PANEL: