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Commit fde19b10 authored by Daniel Sandler's avatar Daniel Sandler
Browse files

New API to request a list of current notifications. 

The ACCESS_NOTIFICATIONS permission is signature|system only.

Change-Id: I41338230aee9611117cbdac251c1b6b6c3cebf00
parent da8d8b96

core/java/android/app/AppOpsManager.java

+9 −1
Original line number Diff line number Diff line
@@ -40,6 +40,10 @@ public class AppOpsManager { 
    public static final int MODE_IGNORED = 1;

    public static final int MODE_ERRORED = 2;



    // when adding one of these:

    //  - increment _NUM_OP

    //  - add rows to sOpToSwitch, sOpNames, sOpPerms

    //  - add descriptive strings to Settings/res/values/arrays.xml

    public static final int OP_NONE = -1;

    public static final int OP_COARSE_LOCATION = 0;

    public static final int OP_FINE_LOCATION = 1;
@@ -66,8 +70,9 @@ public class AppOpsManager { 
    public static final int OP_WRITE_ICC_SMS = 22;

    public static final int OP_WRITE_SETTINGS = 23;

    public static final int OP_SYSTEM_ALERT_WINDOW = 24;

    public static final int OP_ACCESS_NOTIFICATIONS = 25;

    /** @hide */

    public static final int _NUM_OP = 25;

    public static final int _NUM_OP = 26;



    /**

     * This maps each operation to the operation that serves as the
@@ -103,6 +108,7 @@ public class AppOpsManager { 
            OP_WRITE_SMS,

            OP_WRITE_SETTINGS,

            OP_SYSTEM_ALERT_WINDOW,

            OP_ACCESS_NOTIFICATIONS,

    };



    /**
@@ -135,6 +141,7 @@ public class AppOpsManager { 
            "WRITE_ICC_SMS",

            "WRITE_SETTINGS",

            "SYSTEM_ALERT_WINDOW",

            "ACCESS_NOTIFICATIONS",

    };



    /**
@@ -167,6 +174,7 @@ public class AppOpsManager { 
            android.Manifest.permission.WRITE_SMS,

            android.Manifest.permission.WRITE_SETTINGS,

            android.Manifest.permission.SYSTEM_ALERT_WINDOW,

            android.Manifest.permission.ACCESS_NOTIFICATIONS,

    };



    public static int opToSwitch(int op) {

core/java/android/app/INotificationManager.aidl

+4 −0
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ import android.app.ITransientNotification; 
import android.app.Notification;

import android.content.Intent;



import com.android.internal.statusbar.StatusBarNotification;



/** {@hide} */

interface INotificationManager

{
@@ -34,5 +36,7 @@ interface INotificationManager 


    void setNotificationsEnabledForPackage(String pkg, int uid, boolean enabled);

    boolean areNotificationsEnabledForPackage(String pkg, int uid);



    StatusBarNotification[] getActiveNotifications(String callingPkg);

}

core/java/com/android/internal/statusbar/StatusBarNotification.java

+32 −18
Original line number Diff line number Diff line
@@ -21,23 +21,13 @@ import android.os.Parcel; 
import android.os.Parcelable;

import android.os.UserHandle;



/*

boolean clearable = !n.ongoingEvent && ((notification.flags & Notification.FLAG_NO_CLEAR) == 0);





// TODO: make this restriction do something smarter like never fill

// more than two screens.  "Why would anyone need more than 80 characters." :-/

final int maxTickerLen = 80;

if (truncatedTicker != null && truncatedTicker.length() > maxTickerLen) {

    truncatedTicker = truncatedTicker.subSequence(0, maxTickerLen);

}

*/



/**

 * Class encapsulating a Notification. Sent by the NotificationManagerService to the IStatusBar (in System UI).

 * Class encapsulating a Notification. Sent by the NotificationManagerService to clients including

 * the IStatusBar (in System UI).

 */

public class StatusBarNotification implements Parcelable {

    public final String pkg;

    public final String basePkg;

    public final int id;

    public final String tag;

    public final int uid;
@@ -47,6 +37,7 @@ public class StatusBarNotification implements Parcelable { 
    public final Notification notification;

    public final int score;

    public final UserHandle user;

    public final long postTime;



    /** This is temporarily needed for the JB MR1 PDK. */

    @Deprecated
@@ -57,10 +48,23 @@ public class StatusBarNotification implements Parcelable { 


    public StatusBarNotification(String pkg, int id, String tag, int uid, int initialPid, int score,

            Notification notification, UserHandle user) {

        this(pkg, null, id, tag, uid, initialPid, score, notification, user);

    }



    public StatusBarNotification(String pkg, String basePkg, int id, String tag, int uid,

            int initialPid, int score, Notification notification, UserHandle user) {

        this(pkg, basePkg, id, tag, uid, initialPid, score, notification, user,

                System.currentTimeMillis());

    }



    public StatusBarNotification(String pkg, String basePkg, int id, String tag, int uid,

            int initialPid, int score, Notification notification, UserHandle user,

            long postTime) {

        if (pkg == null) throw new NullPointerException();

        if (notification == null) throw new NullPointerException();



        this.pkg = pkg;

        this.basePkg = pkg;

        this.id = id;

        this.tag = tag;

        this.uid = uid;
@@ -69,10 +73,13 @@ public class StatusBarNotification implements Parcelable { 
        this.notification = notification;

        this.user = user;

        this.notification.setUser(user);



        this.postTime = postTime;

    }



    public StatusBarNotification(Parcel in) {

        this.pkg = in.readString();

        this.basePkg = in.readString();

        this.id = in.readInt();

        if (in.readInt() != 0) {

            this.tag = in.readString();
@@ -84,11 +91,13 @@ public class StatusBarNotification implements Parcelable { 
        this.score = in.readInt();

        this.notification = new Notification(in);

        this.user = UserHandle.readFromParcel(in);

        this.notification.setUser(user);

        this.notification.setUser(this.user);

        this.postTime = in.readLong();

    }



    public void writeToParcel(Parcel out, int flags) {

        out.writeString(this.pkg);

        out.writeString(this.basePkg);

        out.writeInt(this.id);

        if (this.tag != null) {

            out.writeInt(1);
@@ -101,6 +110,8 @@ public class StatusBarNotification implements Parcelable { 
        out.writeInt(this.score);

        this.notification.writeToParcel(out, flags);

        user.writeToParcel(out, flags);



        out.writeLong(this.postTime);

    }



    public int describeContents() {
@@ -123,14 +134,17 @@ public class StatusBarNotification implements Parcelable { 


    @Override

    public StatusBarNotification clone() {

        return new StatusBarNotification(this.pkg, this.id, this.tag, this.uid, this.initialPid,

                this.score, this.notification.clone(), this.user);

        return new StatusBarNotification(this.pkg, this.basePkg,

                this.id, this.tag, this.uid, this.initialPid,

                this.score, this.notification.clone(), this.user, this.postTime);

    }



    @Override

    public String toString() {

        return "StatusBarNotification(pkg=" + pkg + " id=" + id + " tag=" + tag + " score=" + score

                + " notn=" + notification + " user=" + user + ")";

        return String.format(

                "StatusBarNotification(pkg=%s user=%s id=%d tag=%s score=%d: %s)",

                this.pkg, this.user, this.id, this.tag,

                this.score, this.notification);

    }



    public boolean isOngoing() {

core/res/AndroidManifest.xml

+8 −0
Original line number Diff line number Diff line
@@ -2175,6 +2175,14 @@ 
        android:description="@string/permdesc_updateLock"

        android:protectionLevel="signatureOrSystem" />



    <!-- Allows an application to read the current set of notifications, including

         any metadata and intents attached.

         @hide -->

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

        android:label="@string/permlab_accessNotifications"

        android:description="@string/permdesc_accessNotifications"

        android:protectionLevel="signature|system" />



    <!-- The system process is explicitly the only one allowed to launch the

         confirmation UI for full backup/restore -->

    <uses-permission android:name="android.permission.CONFIRM_FULL_BACKUP"/>

core/res/res/values/strings.xml

+5 −0
Original line number Diff line number Diff line
@@ -1806,6 +1806,11 @@ 
    <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->

    <string name="permdesc_modifyNetworkAccounting">Allows the app to modify how network usage is accounted against apps. Not for use by normal apps.</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_accessNotifications">access notifications</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_accessNotifications">Allows the app to retrieve, examine, and clear notifications, including those posted by other apps.</string>



    <!-- Policy administration -->



    <!-- Title of policy access to limiting the user's password choices -->