summaryrefslogtreecommitdiff
path: root/java/com/android/dialer/precall/impl/CallingAccountSelector.java
blob: b22e4d9730d5ef1e8b8289351f66cfe29c84ac05 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
/*
 * 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 com.android.dialer.precall.impl;

import android.app.Activity;
import android.content.Context;
import android.support.annotation.MainThread;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import android.telecom.PhoneAccount;
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
import android.telephony.PhoneNumberUtils;
import com.android.contacts.common.widget.SelectPhoneAccountDialogFragment;
import com.android.contacts.common.widget.SelectPhoneAccountDialogFragment.SelectPhoneAccountListener;
import com.android.contacts.common.widget.SelectPhoneAccountDialogOptions;
import com.android.dialer.callintent.CallIntentBuilder;
import com.android.dialer.common.Assert;
import com.android.dialer.common.LogUtil;
import com.android.dialer.configprovider.ConfigProviderBindings;
import com.android.dialer.logging.DialerImpression.Type;
import com.android.dialer.logging.Logger;
import com.android.dialer.precall.PreCallAction;
import com.android.dialer.precall.PreCallCoordinator;
import com.android.dialer.precall.PreCallCoordinator.PendingAction;
import com.android.dialer.preferredsim.PreferredAccountRecorder;
import com.android.dialer.preferredsim.PreferredAccountWorker;
import com.android.dialer.preferredsim.suggestion.SuggestionProvider;
import com.android.dialer.preferredsim.suggestion.SuggestionProvider.Suggestion;
import java.util.List;
import javax.inject.Inject;

/** PreCallAction to select which phone account to call with. Ignored if there's only one account */
@SuppressWarnings("MissingPermission")
public class CallingAccountSelector implements PreCallAction {

  @VisibleForTesting static final String TAG_CALLING_ACCOUNT_SELECTOR = "CallingAccountSelector";

  private SelectPhoneAccountDialogFragment selectPhoneAccountDialogFragment;

  private boolean isDiscarding;

  private final PreferredAccountWorker preferredAccountWorker;

  @Inject
  CallingAccountSelector(PreferredAccountWorker preferredAccountWorker) {
    this.preferredAccountWorker = preferredAccountWorker;
  }

  @Override
  public boolean requiresUi(Context context, CallIntentBuilder builder) {
    if (!ConfigProviderBindings.get(context)
        .getBoolean("precall_calling_account_selector_enabled", true)) {
      return false;
    }

    if (builder.getPhoneAccountHandle() != null) {
      return false;
    }
    if (PhoneNumberUtils.isEmergencyNumber(builder.getUri().getSchemeSpecificPart())) {
      return false;
    }

    TelecomManager telecomManager = context.getSystemService(TelecomManager.class);
    List<PhoneAccountHandle> accounts = telecomManager.getCallCapablePhoneAccounts();
    if (accounts.size() <= 1) {
      return false;
    }
    return true;
  }

  @Override
  public void runWithoutUi(Context context, CallIntentBuilder builder) {
    // do nothing.
  }

  @Override
  public void runWithUi(PreCallCoordinator coordinator) {
    CallIntentBuilder builder = coordinator.getBuilder();
    if (!requiresUi(coordinator.getActivity(), builder)) {
      return;
    }
    switch (builder.getUri().getScheme()) {
      case PhoneAccount.SCHEME_VOICEMAIL:
        showDialog(
            coordinator,
            coordinator.startPendingAction(),
            preferredAccountWorker.getVoicemailDialogOptions(),
            null,
            null,
            null);
        Logger.get(coordinator.getActivity()).logImpression(Type.DUAL_SIM_SELECTION_VOICEMAIL);
        break;
      case PhoneAccount.SCHEME_TEL:
        processPreferredAccount(coordinator);
        break;
      default:
        // might be PhoneAccount.SCHEME_SIP
        LogUtil.e(
            "CallingAccountSelector.run",
            "unable to process scheme " + builder.getUri().getScheme());
        break;
    }
  }

  /** Initiates a background worker to find if there's any preferred account. */
  @MainThread
  private void processPreferredAccount(PreCallCoordinator coordinator) {
    Assert.isMainThread();
    CallIntentBuilder builder = coordinator.getBuilder();
    Activity activity = coordinator.getActivity();
    String phoneNumber = builder.getUri().getSchemeSpecificPart();
    PendingAction pendingAction = coordinator.startPendingAction();

    coordinator.listen(
        preferredAccountWorker.selectAccount(
            phoneNumber,
            activity.getSystemService(TelecomManager.class).getCallCapablePhoneAccounts()),
        result -> {
          if (result.getSelectedPhoneAccountHandle().isPresent()) {

            if (result.getSuggestion().isPresent()
                && result
                    .getSelectedPhoneAccountHandle()
                    .get()
                    .equals(result.getSuggestion().get().phoneAccountHandle)) {
              builder
                  .getInCallUiIntentExtras()
                  .putString(
                      SuggestionProvider.EXTRA_SIM_SUGGESTION_REASON,
                      result.getSuggestion().get().reason.name());
            }

            coordinator
                .getBuilder()
                .setPhoneAccountHandle(result.getSelectedPhoneAccountHandle().get());
            pendingAction.finish();
            return;
          }
          showDialog(
              coordinator,
              pendingAction,
              result.getDialogOptionsBuilder().get().build(),
              result.getDataId().orNull(),
              phoneNumber,
              result.getSuggestion().orNull());
        },
        (throwable) -> {
          throw new RuntimeException(throwable);
        });
  }

  @MainThread
  private void showDialog(
      PreCallCoordinator coordinator,
      PendingAction pendingAction,
      SelectPhoneAccountDialogOptions dialogOptions,
      @Nullable String dataId,
      @Nullable String number,
      @Nullable Suggestion suggestion) {
    Assert.isMainThread();

    selectPhoneAccountDialogFragment =
        SelectPhoneAccountDialogFragment.newInstance(
            dialogOptions,
            new SelectedListener(
                coordinator,
                pendingAction,
                new PreferredAccountRecorder(number, suggestion, dataId)));
    selectPhoneAccountDialogFragment.show(
        coordinator.getActivity().getFragmentManager(), TAG_CALLING_ACCOUNT_SELECTOR);
  }

  @MainThread
  @Override
  public void onDiscard() {
    isDiscarding = true;
    if (selectPhoneAccountDialogFragment != null) {
      selectPhoneAccountDialogFragment.dismiss();
    }
  }

  private class SelectedListener extends SelectPhoneAccountListener {

    private final PreCallCoordinator coordinator;
    private final PreCallCoordinator.PendingAction listener;
    private final PreferredAccountRecorder recorder;

    public SelectedListener(
        @NonNull PreCallCoordinator builder,
        @NonNull PreCallCoordinator.PendingAction listener,
        @NonNull PreferredAccountRecorder recorder) {
      this.coordinator = Assert.isNotNull(builder);
      this.listener = Assert.isNotNull(listener);
      this.recorder = Assert.isNotNull(recorder);
    }

    @MainThread
    @Override
    public void onPhoneAccountSelected(
        PhoneAccountHandle selectedAccountHandle, boolean setDefault, @Nullable String callId) {
      coordinator.getBuilder().setPhoneAccountHandle(selectedAccountHandle);
      recorder.record(coordinator.getActivity(), selectedAccountHandle, setDefault);
      listener.finish();
    }

    @MainThread
    @Override
    public void onDialogDismissed(@Nullable String callId) {
      if (isDiscarding) {
        return;
      }
      coordinator.abortCall();
      listener.finish();
    }
  }
}