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Add support for push notification unregistering
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@mar-v-in
mar-v-in committed Oct 4, 2015
1 parent 575b023 commit 501866b
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Showing 4 changed files with 99 additions and 9 deletions.
32 changes: 30 additions & 2 deletions play-services-core/src/main/java/org/microg/gms/common/HttpFormClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@
import java.lang.reflect.Field;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.List;
import java.util.Map;

public class HttpFormClient {
private static final String TAG = "GmsHttpFormClient";
Expand Down Expand Up @@ -84,7 +86,7 @@ public static <T> T request(String url, Request request, Class<T> tClass) throws

String result = new String(Utils.readStreamToEnd(connection.getInputStream()));
Log.d(TAG, "-- Response --\n" + result);
return parseResponse(tClass, result);
return parseResponse(tClass, connection.getHeaderFields(), result);
}

private static String valueFromBoolVal(String value, Boolean boolVal, boolean truePresent, boolean falsePresent) {
Expand All @@ -101,7 +103,7 @@ private static String valueFromBoolVal(String value, Boolean boolVal, boolean tr
}
}

private static <T> T parseResponse(Class<T> tClass, String result) {
private static <T> T parseResponse(Class<T> tClass, Map<String, List<String>> headerFields, String result) {
T response;
try {
response = tClass.getConstructor().newInstance();
Expand Down Expand Up @@ -132,6 +134,26 @@ private static <T> T parseResponse(Class<T> tClass, String result) {
Log.w(TAG, e);
}
}
for (Field field : tClass.getDeclaredFields()) {
if (field.isAnnotationPresent(ResponseHeader.class)) {
List<String> strings = headerFields.get(field.getAnnotation(ResponseHeader.class).value());
if (strings == null || strings.size() != 1) continue;
String value = strings.get(0);
try {
if (field.getType().equals(String.class)) {
field.set(response, value);
} else if (field.getType().equals(boolean.class)) {
field.setBoolean(response, value.equals("1"));
} else if (field.getType().equals(long.class)) {
field.setLong(response, Long.parseLong(value));
} else if (field.getType().equals(int.class)) {
field.setInt(response, Integer.parseInt(value));
}
} catch (Exception e) {
Log.w(TAG, e);
}
}
}
return response;
}

Expand Down Expand Up @@ -189,4 +211,10 @@ public interface Callback<T> {
public @interface ResponseField {
public String value();
}

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface ResponseHeader {
public String value();
}
}
50 changes: 43 additions & 7 deletions play-services-core/src/main/java/org/microg/gms/gcm/PushRegisterService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -73,13 +73,13 @@ private void register(Intent intent) {
Log.d(TAG, "register[req]: " + extras);
Intent outIntent = new Intent("com.google.android.c2dm.intent.REGISTRATION");
outIntent.setPackage(app);
String regId = register(this, app, sender, null);
String regId = register(this, app, sender, null, false).token;
if (regId != null) {
outIntent.putExtra("registration_id", regId);
} else {
outIntent.putExtra("error", "SERVICE_NOT_AVAILABLE");
}
Log.d(TAG, "register[res]: " + outIntent);
Log.d(TAG, "register[res]: " + outIntent + " extras=" + outIntent.getExtras());
try {
if (intent.hasExtra("google.messenger")) {
Messenger messenger = intent.getParcelableExtra("google.messenger");
Expand All @@ -94,24 +94,60 @@ private void register(Intent intent) {
sendOrderedBroadcast(outIntent, null);
}

public static String register(Context context, String app, String sender, String info) {
public static RegisterResponse register(Context context, String app, String sender, String info, boolean delete) {
try {
return new RegisterRequest()
RegisterResponse response = new RegisterRequest()
.build(Utils.getBuild(context))
.sender(sender)
.info(info)
.checkin(LastCheckinInfo.read(context))
.app(app, PackageUtils.firstSignatureDigest(context, app), PackageUtils.versionCode(context, app))
.getResponse()
.token;
.delete(delete)
.getResponse();
Log.d(TAG, "received response: " + response);
return response;
} catch (IOException e) {
Log.w(TAG, e);
}

return null;
return new RegisterResponse();
}

private void unregister(Intent intent) {
PendingIntent pendingIntent = intent.getParcelableExtra("app");
String app = packageFromPendingIntent(pendingIntent);

Intent outIntent = new Intent("com.google.android.c2dm.intent.REGISTRATION");
outIntent.setPackage(app);

RegisterResponse response = register(this, app, null, null, true);
if (!app.equals(response.deleted)) {
outIntent.putExtra("error", "SERVICE_NOT_AVAILABLE");

long retry = 0;
if (response.retryAfter != null && !response.retryAfter.contains(":")) {
retry = Long.parseLong(response.retryAfter);
}

if (retry > 0) {
outIntent.putExtra("Retry-After", retry);
}
} else {
outIntent.putExtra("unregistered", app);
}

Log.d(TAG, "unregister[res]: " + outIntent.toString() + " extras=" + outIntent.getExtras());
try {
if (intent.hasExtra("google.messenger")) {
Messenger messenger = intent.getParcelableExtra("google.messenger");
Message message = Message.obtain();
message.obj = outIntent;
messenger.send(message);
return;
}
} catch (Exception e) {
Log.w(TAG, e);
}
sendOrderedBroadcast(outIntent, null);
}
}
11 changes: 11 additions & 0 deletions play-services-core/src/main/java/org/microg/gms/gcm/RegisterRequest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,8 @@ public class RegisterRequest extends HttpFormClient.Request {
public String sender;
@RequestContent({"X-GOOG.USER_AID", "device"})
public long androidId;
@RequestContent("delete")
public boolean delete;
public long securityToken;
public String deviceName;
public String buildVersion;
Expand Down Expand Up @@ -86,6 +88,15 @@ public RegisterRequest build(Build build) {
return this;
}

public RegisterRequest delete() {
return delete(true);
}

public RegisterRequest delete(boolean delete) {
this.delete = delete;
return this;
}

public RegisterResponse getResponse() throws IOException {
return HttpFormClient.request(SERVICE_URL, this, RegisterResponse.class);
}
Expand Down
15 changes: 15 additions & 0 deletions play-services-core/src/main/java/org/microg/gms/gcm/RegisterResponse.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,9 +16,24 @@

package org.microg.gms.gcm;

import org.microg.gms.common.HttpFormClient.ResponseHeader;

import static org.microg.gms.common.HttpFormClient.ResponseField;

public class RegisterResponse {
@ResponseField("token")
public String token;
@ResponseHeader("Retry-After")
public String retryAfter;
@ResponseField("deleted")
public String deleted;

@Override
public String toString() {
return "RegisterResponse{" +
"token='" + token + '\'' +
", retryAfter='" + retryAfter + '\'' +
", deleted='" + deleted + '\'' +
'}';
}
}

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