Clear/remove all the scheduled downloads in Download Manager (5a51e4a0) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -27,6 +27,8 @@ import android.util.Log;

		import java.io.FileNotFoundException;

		import javax.annotation.Nullable;

		/**
		* A class to help with calling DownloadManager methods.
		*
		@@ -78,6 +80,7 @@ public class DownloadManagerWrapper {
		throw new FileNotFoundException();
		}

		@Nullable
		public Cursor query(final Query query) {
		try {
		if (null != mDownloadManager) {

java/src/com/android/inputmethod/latin/SystemBroadcastReceiver.java

+35 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.inputmethod.latin;

		import android.app.DownloadManager;
		import android.content.BroadcastReceiver;
		import android.content.ComponentName;
		import android.content.Context;
		@@ -23,6 +24,7 @@ import android.content.Intent;
		import android.content.SharedPreferences;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.database.Cursor;
		import android.os.Process;
		import android.preference.PreferenceManager;
		import android.util.Log;
		@@ -30,6 +32,7 @@ import android.view.inputmethod.InputMethodManager;
		import android.view.inputmethod.InputMethodSubtype;

		import com.android.inputmethod.dictionarypack.DictionaryPackConstants;
		import com.android.inputmethod.dictionarypack.DownloadManagerWrapper;
		import com.android.inputmethod.keyboard.KeyboardLayoutSet;
		import com.android.inputmethod.latin.settings.Settings;
		import com.android.inputmethod.latin.setup.SetupActivity;
		@@ -74,6 +77,10 @@ public final class SystemBroadcastReceiver extends BroadcastReceiver {
		final InputMethodSubtype[] additionalSubtypes = richImm.getAdditionalSubtypes();
		richImm.setAdditionalInputMethodSubtypes(additionalSubtypes);
		toggleAppIcon(context);

		// Remove all the previously scheduled downloads. This will also makes sure
		// that any erroneously stuck downloads will get cleared. (b/21797386)
		removeOldDownloads(context);
		downloadLatestDictionaries(context);
		} else if (Intent.ACTION_BOOT_COMPLETED.equals(intentAction)) {
		Log.i(TAG, "Boot has been completed");
		@@ -102,6 +109,34 @@ public final class SystemBroadcastReceiver extends BroadcastReceiver {
		}
		}

		private void removeOldDownloads(Context context) {
		try {
		Log.i(TAG, "Removing the old downloads in progress of the previous keyboard version.");
		final DownloadManagerWrapper downloadManagerWrapper = new DownloadManagerWrapper(
		context);
		final DownloadManager.Query q = new DownloadManager.Query();
		// Query all the download statuses except the succeeded ones.
		q.setFilterByStatus(DownloadManager.STATUS_FAILED
		\| DownloadManager.STATUS_PAUSED
		\| DownloadManager.STATUS_PENDING
		\| DownloadManager.STATUS_RUNNING);
		final Cursor c = downloadManagerWrapper.query(q);
		if (c != null) {
		if (c.moveToFirst()) {
		while (c.moveToNext()) {
		final long downloadId = c
		.getLong(c.getColumnIndex(DownloadManager.COLUMN_ID));
		downloadManagerWrapper.remove(downloadId);
		Log.i(TAG, "Removed the download with Id: " + downloadId);
		}
		}
		c.close();
		}
		} catch (Exception e) {
		Log.e(TAG, "Exception while removing old downloads.");
		}
		}

		private void downloadLatestDictionaries(Context context) {
		final Intent updateIntent = new Intent(
		DictionaryPackConstants.INIT_AND_UPDATE_NOW_INTENT_ACTION);