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Commit 0df2d7e2 authored by Michael W's avatar Michael W
Browse files

PM: Allow disabling components per-device 

* Introduce a new overlayable string-array
  "config_deviceDisabledComponents"
* This is equally used to disable components per-device, e.g.
  NearbyMessagingService
* At the same time, rename config_disabledComponents to
  config_globallyDisabledComponents to reflect the difference

Change-Id: Ieeec0788b063a33e8a2830dd95b239c99a58466f
parent 5cd43b35

core/res/res/values/lineage_config.xml

+7 −2
Original line number Diff line number Diff line
@@ -23,8 +23,13 @@ 
         true will use SystemClock.elapsedRealtimeNanos() to set timestamp. -->

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



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

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

    <!-- The list of components which should be automatically disabled for a specific device.

         Note: this MUST not be used to randomly disable components, ask for approval first! -->

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

    </string-array>



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

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

    </string-array>



    <!-- The list of components which should be forced to be enabled. -->

core/res/res/values/lineage_symbols.xml

+2 −1
Original line number Diff line number Diff line
@@ -28,7 +28,8 @@ 
    <java-symbol type="bool" name="config_useSystemClockforRotationSensor" />



    <!-- Package Manager -->

    <java-symbol type="array" name="config_disabledComponents" />

    <java-symbol type="array" name="config_deviceDisabledComponents" />

    <java-symbol type="array" name="config_globallyDisabledComponents" />

    <java-symbol type="array" name="config_forceEnabledComponents" />



    <!-- Privacy Guard -->

services/core/java/com/android/server/pm/PackageManagerService.java

+21 −14
Original line number Diff line number Diff line
@@ -3183,20 +3183,10 @@ public class PackageManagerService extends IPackageManager.Stub 














            // Disable components marked for disabling at build-time















            mDisabledComponentsList = new ArrayList<ComponentName>();













            for (String name : mContext.getResources().getStringArray(













                    com.android.internal.R.array.config_disabledComponents)) {













                ComponentName cn = ComponentName.unflattenFromString(name);













                mDisabledComponentsList.add(cn);













                Slog.v(TAG, "Disabling " + name);













                String className = cn.getClassName();













                PackageSetting pkgSetting = mSettings.mPackages.get(cn.getPackageName());













                if (pkgSetting == null || pkgSetting.pkg == null













                        || !pkgSetting.pkg.hasComponentClassName(className)) {













                    Slog.w(TAG, "Unable to disable " + name);













                    continue;













                }













                pkgSetting.disableComponentLPw(className, UserHandle.USER_OWNER);













            }













            disableComponents(mContext.getResources().getStringArray(













                    com.android.internal.R.array.config_deviceDisabledComponents));













            disableComponents(mContext.getResources().getStringArray(













                    com.android.internal.R.array.config_globallyDisabledComponents));





























            // Enable components marked for forced-enable at build-time















            for (String name : mContext.getResources().getStringArray(










@@ -3329,6 +3319,23 @@ public class PackageManagerService extends IPackageManager.Stub













        Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);















    }



























    private void disableComponents(String[] components) {













        // Disable components marked for disabling at build-time













        for (String name : components) {













            ComponentName cn = ComponentName.unflattenFromString(name);













            mDisabledComponentsList.add(cn);













            Slog.v(TAG, "Disabling " + name);













            String className = cn.getClassName();













            PackageSetting pkgSetting = mSettings.mPackages.get(cn.getPackageName());













            if (pkgSetting == null || pkgSetting.pkg == null













                    || !pkgSetting.pkg.hasComponentClassName(className)) {













                Slog.w(TAG, "Unable to disable " + name);













                continue;













            }













            pkgSetting.disableComponentLPw(className, UserHandle.USER_OWNER);













        }













    }



























    /**















     * Uncompress and install stub applications.















     * <p>In order to save space on the system partition, some applications are shipped in a