diff options
Diffstat (limited to 'packages/SettingsLib/src')
4 files changed, 511 insertions, 0 deletions
diff --git a/packages/SettingsLib/src/com/android/settingslib/AppItem.java b/packages/SettingsLib/src/com/android/settingslib/AppItem.java new file mode 100644 index 0000000..1729e09 --- /dev/null +++ b/packages/SettingsLib/src/com/android/settingslib/AppItem.java @@ -0,0 +1,85 @@ +/* + * Copyright (C) 2011 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 com.android.settingslib; + +import android.os.Parcel; +import android.os.Parcelable; +import android.util.SparseBooleanArray; + +public class AppItem implements Comparable<AppItem>, Parcelable { + public static final int CATEGORY_USER = 0; + public static final int CATEGORY_APP_TITLE = 1; + public static final int CATEGORY_APP = 2; + + public final int key; + public boolean restricted; + public int category; + + public SparseBooleanArray uids = new SparseBooleanArray(); + public long total; + + public AppItem() { + this.key = 0; + } + + public AppItem(int key) { + this.key = key; + } + + public AppItem(Parcel parcel) { + key = parcel.readInt(); + uids = parcel.readSparseBooleanArray(); + total = parcel.readLong(); + } + + public void addUid(int uid) { + uids.put(uid, true); + } + + @Override + public void writeToParcel(Parcel dest, int flags) { + dest.writeInt(key); + dest.writeSparseBooleanArray(uids); + dest.writeLong(total); + } + + @Override + public int describeContents() { + return 0; + } + + @Override + public int compareTo(AppItem another) { + int comparison = Integer.compare(category, another.category); + if (comparison == 0) { + comparison = Long.compare(another.total, total); + } + return comparison; + } + + public static final Creator<AppItem> CREATOR = new Creator<AppItem>() { + @Override + public AppItem createFromParcel(Parcel in) { + return new AppItem(in); + } + + @Override + public AppItem[] newArray(int size) { + return new AppItem[size]; + } + }; +} diff --git a/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java b/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java new file mode 100644 index 0000000..cf08f50 --- /dev/null +++ b/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java @@ -0,0 +1,254 @@ +/* + * Copyright (C) 2011 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 com.android.settingslib; + +import static android.net.NetworkPolicy.CYCLE_NONE; +import static android.net.NetworkPolicy.LIMIT_DISABLED; +import static android.net.NetworkPolicy.SNOOZE_NEVER; +import static android.net.NetworkPolicy.WARNING_DISABLED; +import static android.net.NetworkTemplate.MATCH_WIFI; +import static com.android.internal.util.Preconditions.checkNotNull; + +import android.net.NetworkPolicy; +import android.net.NetworkPolicyManager; +import android.net.NetworkTemplate; +import android.net.wifi.WifiInfo; +import android.os.AsyncTask; +import android.text.TextUtils; +import android.text.format.Time; + +import com.google.android.collect.Lists; + +import java.util.ArrayList; + +/** + * Utility class to modify list of {@link NetworkPolicy}. Specifically knows + * about which policies can coexist. This editor offers thread safety when + * talking with {@link NetworkPolicyManager}. + * + * @hide + */ +public class NetworkPolicyEditor { + // TODO: be more robust when missing policies from service + + public static final boolean ENABLE_SPLIT_POLICIES = false; + + private NetworkPolicyManager mPolicyManager; + private ArrayList<NetworkPolicy> mPolicies = Lists.newArrayList(); + + public NetworkPolicyEditor(NetworkPolicyManager policyManager) { + mPolicyManager = checkNotNull(policyManager); + } + + public void read() { + final NetworkPolicy[] policies = mPolicyManager.getNetworkPolicies(); + + boolean modified = false; + mPolicies.clear(); + for (NetworkPolicy policy : policies) { + // TODO: find better place to clamp these + if (policy.limitBytes < -1) { + policy.limitBytes = LIMIT_DISABLED; + modified = true; + } + if (policy.warningBytes < -1) { + policy.warningBytes = WARNING_DISABLED; + modified = true; + } + + mPolicies.add(policy); + } + + // when we cleaned policies above, write back changes + if (modified) writeAsync(); + } + + public void writeAsync() { + // TODO: consider making more robust by passing through service + final NetworkPolicy[] policies = mPolicies.toArray(new NetworkPolicy[mPolicies.size()]); + new AsyncTask<Void, Void, Void>() { + @Override + protected Void doInBackground(Void... params) { + write(policies); + return null; + } + }.execute(); + } + + public void write(NetworkPolicy[] policies) { + mPolicyManager.setNetworkPolicies(policies); + } + + public boolean hasLimitedPolicy(NetworkTemplate template) { + final NetworkPolicy policy = getPolicy(template); + return policy != null && policy.limitBytes != LIMIT_DISABLED; + } + + public NetworkPolicy getOrCreatePolicy(NetworkTemplate template) { + NetworkPolicy policy = getPolicy(template); + if (policy == null) { + policy = buildDefaultPolicy(template); + mPolicies.add(policy); + } + return policy; + } + + public NetworkPolicy getPolicy(NetworkTemplate template) { + for (NetworkPolicy policy : mPolicies) { + if (policy.template.equals(template)) { + return policy; + } + } + return null; + } + + public NetworkPolicy getPolicyMaybeUnquoted(NetworkTemplate template) { + NetworkPolicy policy = getPolicy(template); + if (policy != null) { + return policy; + } else { + return getPolicy(buildUnquotedNetworkTemplate(template)); + } + } + + @Deprecated + private static NetworkPolicy buildDefaultPolicy(NetworkTemplate template) { + // TODO: move this into framework to share with NetworkPolicyManagerService + final int cycleDay; + final String cycleTimezone; + final boolean metered; + + if (template.getMatchRule() == MATCH_WIFI) { + cycleDay = CYCLE_NONE; + cycleTimezone = Time.TIMEZONE_UTC; + metered = false; + } else { + final Time time = new Time(); + time.setToNow(); + cycleDay = time.monthDay; + cycleTimezone = time.timezone; + metered = true; + } + + return new NetworkPolicy(template, cycleDay, cycleTimezone, WARNING_DISABLED, + LIMIT_DISABLED, SNOOZE_NEVER, SNOOZE_NEVER, metered, true); + } + + public int getPolicyCycleDay(NetworkTemplate template) { + final NetworkPolicy policy = getPolicy(template); + return (policy != null) ? policy.cycleDay : -1; + } + + public void setPolicyCycleDay(NetworkTemplate template, int cycleDay, String cycleTimezone) { + final NetworkPolicy policy = getOrCreatePolicy(template); + policy.cycleDay = cycleDay; + policy.cycleTimezone = cycleTimezone; + policy.inferred = false; + policy.clearSnooze(); + writeAsync(); + } + + public long getPolicyWarningBytes(NetworkTemplate template) { + final NetworkPolicy policy = getPolicy(template); + return (policy != null) ? policy.warningBytes : WARNING_DISABLED; + } + + public void setPolicyWarningBytes(NetworkTemplate template, long warningBytes) { + final NetworkPolicy policy = getOrCreatePolicy(template); + policy.warningBytes = warningBytes; + policy.inferred = false; + policy.clearSnooze(); + writeAsync(); + } + + public long getPolicyLimitBytes(NetworkTemplate template) { + final NetworkPolicy policy = getPolicy(template); + return (policy != null) ? policy.limitBytes : LIMIT_DISABLED; + } + + public void setPolicyLimitBytes(NetworkTemplate template, long limitBytes) { + final NetworkPolicy policy = getOrCreatePolicy(template); + policy.limitBytes = limitBytes; + policy.inferred = false; + policy.clearSnooze(); + writeAsync(); + } + + public boolean getPolicyMetered(NetworkTemplate template) { + NetworkPolicy policy = getPolicy(template); + if (policy != null) { + return policy.metered; + } else { + return false; + } + } + + public void setPolicyMetered(NetworkTemplate template, boolean metered) { + boolean modified = false; + + NetworkPolicy policy = getPolicy(template); + if (metered) { + if (policy == null) { + policy = buildDefaultPolicy(template); + policy.metered = true; + policy.inferred = false; + mPolicies.add(policy); + modified = true; + } else if (!policy.metered) { + policy.metered = true; + policy.inferred = false; + modified = true; + } + + } else { + if (policy == null) { + // ignore when policy doesn't exist + } else if (policy.metered) { + policy.metered = false; + policy.inferred = false; + modified = true; + } + } + + // Remove legacy unquoted policies while we're here + final NetworkTemplate unquoted = buildUnquotedNetworkTemplate(template); + final NetworkPolicy unquotedPolicy = getPolicy(unquoted); + if (unquotedPolicy != null) { + mPolicies.remove(unquotedPolicy); + modified = true; + } + + if (modified) writeAsync(); + } + + /** + * Build a revised {@link NetworkTemplate} that matches the same rule, but + * with an unquoted {@link NetworkTemplate#getNetworkId()}. Used to work + * around legacy bugs. + */ + private static NetworkTemplate buildUnquotedNetworkTemplate(NetworkTemplate template) { + if (template == null) return null; + final String networkId = template.getNetworkId(); + final String strippedNetworkId = WifiInfo.removeDoubleQuotes(networkId); + if (!TextUtils.equals(strippedNetworkId, networkId)) { + return new NetworkTemplate( + template.getMatchRule(), template.getSubscriberId(), strippedNetworkId); + } else { + return null; + } + } +} diff --git a/packages/SettingsLib/src/com/android/settingslib/net/ChartData.java b/packages/SettingsLib/src/com/android/settingslib/net/ChartData.java new file mode 100644 index 0000000..e30aac5 --- /dev/null +++ b/packages/SettingsLib/src/com/android/settingslib/net/ChartData.java @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2011 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 com.android.settingslib.net; + +import android.net.NetworkStatsHistory; + +public class ChartData { + public NetworkStatsHistory network; + + public NetworkStatsHistory detail; + public NetworkStatsHistory detailDefault; + public NetworkStatsHistory detailForeground; +} diff --git a/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java b/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java new file mode 100644 index 0000000..223c055 --- /dev/null +++ b/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java @@ -0,0 +1,145 @@ +/* + * Copyright (C) 2011 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 com.android.settingslib.net; + +import static android.net.NetworkStats.SET_DEFAULT; +import static android.net.NetworkStats.SET_FOREGROUND; +import static android.net.NetworkStats.TAG_NONE; +import static android.net.NetworkStatsHistory.FIELD_RX_BYTES; +import static android.net.NetworkStatsHistory.FIELD_TX_BYTES; +import static android.text.format.DateUtils.HOUR_IN_MILLIS; + +import android.content.AsyncTaskLoader; +import android.content.Context; +import android.net.INetworkStatsSession; +import android.net.NetworkStatsHistory; +import android.net.NetworkTemplate; +import android.os.Bundle; +import android.os.RemoteException; + +import com.android.settingslib.AppItem; + +/** + * Loader for historical chart data for both network and UID details. + */ +public class ChartDataLoader extends AsyncTaskLoader<ChartData> { + private static final String KEY_TEMPLATE = "template"; + private static final String KEY_APP = "app"; + private static final String KEY_FIELDS = "fields"; + + private final INetworkStatsSession mSession; + private final Bundle mArgs; + + public static Bundle buildArgs(NetworkTemplate template, AppItem app) { + return buildArgs(template, app, FIELD_RX_BYTES | FIELD_TX_BYTES); + } + + public static Bundle buildArgs(NetworkTemplate template, AppItem app, int fields) { + final Bundle args = new Bundle(); + args.putParcelable(KEY_TEMPLATE, template); + args.putParcelable(KEY_APP, app); + args.putInt(KEY_FIELDS, fields); + return args; + } + + public ChartDataLoader(Context context, INetworkStatsSession session, Bundle args) { + super(context); + mSession = session; + mArgs = args; + } + + @Override + protected void onStartLoading() { + super.onStartLoading(); + forceLoad(); + } + + @Override + public ChartData loadInBackground() { + final NetworkTemplate template = mArgs.getParcelable(KEY_TEMPLATE); + final AppItem app = mArgs.getParcelable(KEY_APP); + final int fields = mArgs.getInt(KEY_FIELDS); + + try { + return loadInBackground(template, app, fields); + } catch (RemoteException e) { + // since we can't do much without history, and we don't want to + // leave with half-baked UI, we bail hard. + throw new RuntimeException("problem reading network stats", e); + } + } + + private ChartData loadInBackground(NetworkTemplate template, AppItem app, int fields) + throws RemoteException { + final ChartData data = new ChartData(); + data.network = mSession.getHistoryForNetwork(template, fields); + + if (app != null) { + // load stats for current uid and template + final int size = app.uids.size(); + for (int i = 0; i < size; i++) { + final int uid = app.uids.keyAt(i); + data.detailDefault = collectHistoryForUid( + template, uid, SET_DEFAULT, data.detailDefault); + data.detailForeground = collectHistoryForUid( + template, uid, SET_FOREGROUND, data.detailForeground); + } + + if (size > 0) { + data.detail = new NetworkStatsHistory(data.detailForeground.getBucketDuration()); + data.detail.recordEntireHistory(data.detailDefault); + data.detail.recordEntireHistory(data.detailForeground); + } else { + data.detailDefault = new NetworkStatsHistory(HOUR_IN_MILLIS); + data.detailForeground = new NetworkStatsHistory(HOUR_IN_MILLIS); + data.detail = new NetworkStatsHistory(HOUR_IN_MILLIS); + } + } + + return data; + } + + @Override + protected void onStopLoading() { + super.onStopLoading(); + cancelLoad(); + } + + @Override + protected void onReset() { + super.onReset(); + cancelLoad(); + } + + /** + * Collect {@link NetworkStatsHistory} for the requested UID, combining with + * an existing {@link NetworkStatsHistory} if provided. + */ + private NetworkStatsHistory collectHistoryForUid( + NetworkTemplate template, int uid, int set, NetworkStatsHistory existing) + throws RemoteException { + final NetworkStatsHistory history = mSession.getHistoryForUid( + template, uid, set, TAG_NONE, FIELD_RX_BYTES | FIELD_TX_BYTES); + + if (existing != null) { + existing.recordEntireHistory(history); + return existing; + } else { + return history; + } + } +} |