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Commit 9106c64b authored by Todd Kennedy's avatar Todd Kennedy
Browse files

Add API to track package changes 

After any package install, removal or update, save the changed
package and update a global sequence number. At any point, apps
can query for the packages changed since a particular sequence
number.

If a package is changed multiple times, it is only included once
in the change list.

Bug: 33865505
Test: Create sample app to query for changes and see which packages are changed after performing certain operations
Change-Id: Ia4646035362b16a97110e05f3f909ce385b48428
parent 710a2851

api/current.txt

+12 −1
Original line number Diff line number Diff line
@@ -9925,6 +9925,15 @@ package android.content.pm { 
    method public final int compare(android.content.pm.ApplicationInfo, android.content.pm.ApplicationInfo);

  }













  public final class ChangedPackages implements android.os.Parcelable {













    ctor public ChangedPackages(int, java.util.List<java.lang.String>);













    method public int describeContents();













    method public java.util.List<java.lang.String> getPackageNames();













    method public int getSequenceNumber();













    method public void writeToParcel(android.os.Parcel, int);













    field public static final android.os.Parcelable.Creator<android.content.pm.ChangedPackages> CREATOR;













  }



























  public class ComponentInfo extends android.content.pm.PackageItemInfo {















    ctor public ComponentInfo();















    ctor public ComponentInfo(android.content.pm.ComponentInfo);










@@ -10271,6 +10280,7 @@ package android.content.pm {













    method public abstract java.lang.CharSequence getApplicationLabel(android.content.pm.ApplicationInfo);















    method public abstract android.graphics.drawable.Drawable getApplicationLogo(android.content.pm.ApplicationInfo);















    method public abstract android.graphics.drawable.Drawable getApplicationLogo(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;













    method public abstract android.content.pm.ChangedPackages getChangedPackages(int);















    method public abstract int getComponentEnabledSetting(android.content.ComponentName);















    method public abstract android.graphics.drawable.Drawable getDefaultActivityIcon();















    method public abstract android.graphics.drawable.Drawable getDrawable(java.lang.String, int, android.content.pm.ApplicationInfo);










@@ -40065,6 +40075,7 @@ package android.test.mock {













    method public java.lang.CharSequence getApplicationLabel(android.content.pm.ApplicationInfo);















    method public android.graphics.drawable.Drawable getApplicationLogo(android.content.pm.ApplicationInfo);















    method public android.graphics.drawable.Drawable getApplicationLogo(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;













    method public android.content.pm.ChangedPackages getChangedPackages(int);















    method public int getComponentEnabledSetting(android.content.ComponentName);















    method public android.graphics.drawable.Drawable getDefaultActivityIcon();















    method public android.graphics.drawable.Drawable getDrawable(java.lang.String, int, android.content.pm.ApplicationInfo);










@@ -47318,7 +47329,7 @@ package android.view.textclassifier {



























  public final class TextClassificationManager {















    method public java.util.List<android.view.textclassifier.TextLanguage> detectLanguages(java.lang.CharSequence);













    method public android.view.textclassifier.TextClassifier getDefaultTextClassifier();













    method public synchronized android.view.textclassifier.TextClassifier getDefaultTextClassifier();















  }





























  public final class TextClassificationResult {

























api/system-current.txt



+12
−1




























Original line number
Diff line number
Diff line








@@ -10373,6 +10373,15 @@ package android.content.pm {













    method public final int compare(android.content.pm.ApplicationInfo, android.content.pm.ApplicationInfo);















  }



























  public final class ChangedPackages implements android.os.Parcelable {













    ctor public ChangedPackages(int, java.util.List<java.lang.String>);













    method public int describeContents();













    method public java.util.List<java.lang.String> getPackageNames();













    method public int getSequenceNumber();













    method public void writeToParcel(android.os.Parcel, int);













    field public static final android.os.Parcelable.Creator<android.content.pm.ChangedPackages> CREATOR;













  }



























  public class ComponentInfo extends android.content.pm.PackageItemInfo {















    ctor public ComponentInfo();















    ctor public ComponentInfo(android.content.pm.ComponentInfo);










@@ -10770,6 +10779,7 @@ package android.content.pm {













    method public abstract java.lang.CharSequence getApplicationLabel(android.content.pm.ApplicationInfo);















    method public abstract android.graphics.drawable.Drawable getApplicationLogo(android.content.pm.ApplicationInfo);















    method public abstract android.graphics.drawable.Drawable getApplicationLogo(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;













    method public abstract android.content.pm.ChangedPackages getChangedPackages(int);















    method public abstract int getComponentEnabledSetting(android.content.ComponentName);















    method public abstract android.graphics.drawable.Drawable getDefaultActivityIcon();















    method public abstract java.lang.String getDefaultBrowserPackageNameAsUser(int);










@@ -43490,6 +43500,7 @@ package android.test.mock {













    method public java.lang.CharSequence getApplicationLabel(android.content.pm.ApplicationInfo);















    method public android.graphics.drawable.Drawable getApplicationLogo(android.content.pm.ApplicationInfo);















    method public android.graphics.drawable.Drawable getApplicationLogo(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;













    method public android.content.pm.ChangedPackages getChangedPackages(int);















    method public int getComponentEnabledSetting(android.content.ComponentName);















    method public android.graphics.drawable.Drawable getDefaultActivityIcon();















    method public java.lang.String getDefaultBrowserPackageNameAsUser(int);










@@ -50759,7 +50770,7 @@ package android.view.textclassifier {



























  public final class TextClassificationManager {















    method public java.util.List<android.view.textclassifier.TextLanguage> detectLanguages(java.lang.CharSequence);













    method public android.view.textclassifier.TextClassifier getDefaultTextClassifier();













    method public synchronized android.view.textclassifier.TextClassifier getDefaultTextClassifier();















  }





























  public final class TextClassificationResult {

























api/test-current.txt



+12
−1




























Original line number
Diff line number
Diff line








@@ -9953,6 +9953,15 @@ package android.content.pm {













    method public final int compare(android.content.pm.ApplicationInfo, android.content.pm.ApplicationInfo);















  }



























  public final class ChangedPackages implements android.os.Parcelable {













    ctor public ChangedPackages(int, java.util.List<java.lang.String>);













    method public int describeContents();













    method public java.util.List<java.lang.String> getPackageNames();













    method public int getSequenceNumber();













    method public void writeToParcel(android.os.Parcel, int);













    field public static final android.os.Parcelable.Creator<android.content.pm.ChangedPackages> CREATOR;













  }



























  public class ComponentInfo extends android.content.pm.PackageItemInfo {















    ctor public ComponentInfo();















    ctor public ComponentInfo(android.content.pm.ComponentInfo);










@@ -10300,6 +10309,7 @@ package android.content.pm {













    method public abstract java.lang.CharSequence getApplicationLabel(android.content.pm.ApplicationInfo);















    method public abstract android.graphics.drawable.Drawable getApplicationLogo(android.content.pm.ApplicationInfo);















    method public abstract android.graphics.drawable.Drawable getApplicationLogo(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;













    method public abstract android.content.pm.ChangedPackages getChangedPackages(int);















    method public abstract int getComponentEnabledSetting(android.content.ComponentName);















    method public abstract android.graphics.drawable.Drawable getDefaultActivityIcon();















    method public abstract java.lang.String getDefaultBrowserPackageNameAsUser(int);










@@ -40202,6 +40212,7 @@ package android.test.mock {













    method public java.lang.CharSequence getApplicationLabel(android.content.pm.ApplicationInfo);















    method public android.graphics.drawable.Drawable getApplicationLogo(android.content.pm.ApplicationInfo);















    method public android.graphics.drawable.Drawable getApplicationLogo(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;













    method public android.content.pm.ChangedPackages getChangedPackages(int);















    method public int getComponentEnabledSetting(android.content.ComponentName);















    method public android.graphics.drawable.Drawable getDefaultActivityIcon();















    method public java.lang.String getDefaultBrowserPackageNameAsUser(int);










@@ -47632,7 +47643,7 @@ package android.view.textclassifier {



























  public final class TextClassificationManager {















    method public java.util.List<android.view.textclassifier.TextLanguage> detectLanguages(java.lang.CharSequence);













    method public android.view.textclassifier.TextClassifier getDefaultTextClassifier();













    method public synchronized android.view.textclassifier.TextClassifier getDefaultTextClassifier();















  }





























  public final class TextClassificationResult {

























core/java/android/app/ApplicationPackageManager.java



+10
−0




























Original line number
Diff line number
Diff line








@@ -29,6 +29,7 @@ import android.content.IntentFilter;













import android.content.IntentSender;















import android.content.pm.ActivityInfo;















import android.content.pm.ApplicationInfo;













import android.content.pm.ChangedPackages;















import android.content.pm.ComponentInfo;















import android.content.pm.InstantAppInfo;















import android.content.pm.FeatureInfo;










@@ -505,6 +506,15 @@ public class ApplicationPackageManager extends PackageManager {













        }















    }





























    @Override













    public ChangedPackages getChangedPackages(int sequenceNumber) {













        try {













            return mPM.getChangedPackages(sequenceNumber, mContext.getUserId());













        } catch (RemoteException e) {













            throw e.rethrowFromSystemServer();













        }













    }





























    @Override















    @SuppressWarnings("unchecked")















    public FeatureInfo[] getSystemAvailableFeatures() {

































core/java/android/content/pm/ChangedPackages.aidl
0 → 100644



+19
−0




























Original line number
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/**













 * Copyright (c) 2017, The Android Open Source Project













 *













 * Licensed under the Apache License, Version 2.0 (the "License");













 * you may not use this file except in compliance with the License.













 * You may obtain a copy of the License at













 *













 *     http://www.apache.org/licenses/LICENSE-2.0













 *













 * Unless required by applicable law or agreed to in writing, software













 * distributed under the License is distributed on an "AS IS" BASIS,













 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.













 * See the License for the specific language governing permissions and













 * limitations under the License.













 */



























package android.content.pm;



























parcelable ChangedPackages;










 No newline at end of file