Update dialer sources.

Test: Built package and system image.

This change clobbers the old source, and is an export
from an internal Google repository.

The internal repository was forked form Android in March,
and this change includes modifications since then, to
near the v8 release.

Since the fork, we've moved code from monolithic to independent modules. In addition,
we've switched to Blaze/Bazel as the build sysetm. This export, however, still uses make.

New dependencies have been added:
- Dagger
- Auto-Value
- Glide
- Libshortcutbadger

Going forward, development will still be in Google3, and the Gerrit release
will become an automated export, with the next drop happening in ~ two weeks.

Android.mk includes local modifications from ToT.

Abridged changelog:

Bug fixes
● Not able to mute, add a call when using Phone app in multiwindow mode
● Double tap on keypad triggering multiple key and tones
● Reported spam numbers not showing as spam in the call log
● Crash when user tries to block number while Phone app is not set as default
● Crash when user picks a number from search auto-complete list

Visual Voicemail (VVM) improvements
● Share Voicemail audio via standard exporting mechanisms that support file attachment
(email, MMS, etc.)
● Make phone number, email and web sites in VVM transcript clickable
● Set PIN before declining VVM Terms of Service {Carrier}
● Set client type for outbound visual voicemail SMS {Carrier}

New incoming call and incall UI on older devices
(Android M)
● Updated Phone app icon
● New incall UI (large buttons, button labels)
● New and animated Answer/Reject gestures

Accessibility
● Add custom answer/decline call buttons on answer screen for touch exploration
accessibility services
● Increase size of touch target
● Add verbal feedback when a Voicemail fails to load
● Fix pressing of Phone buttons while in a phone call using Switch Access
● Fix selecting and opening contacts in talkback mode
● Split focus for ‘Learn More’ link in caller id & spam to help distinguish similar text

Other
● Backup & Restore for App Preferences
● Prompt user to enable Wi-Fi calling if the call ends due to out of service and Wi-Fi is
connected
● Rename “Dialpad” to “Keypad”
● Show "Private number" for restricted calls
● Delete unused items (vcard, add contact, call history) from Phone menu

Change-Id: I2a7e53532a24c21bf308bf0a6d178d7ddbca4958

1 files changed, 584 insertions, 0 deletions

diff --git a/java/com/android/incallui/incall/impl/ButtonController.java b/java/com/android/incallui/incall/impl/ButtonController.java
new file mode 100644
index 000000000..95a38be44
--- /dev/null
+++ b/java/com/android/incallui/incall/impl/ButtonController.java
@@ -0,0 +1,584 @@
+/*
+ * Copyright (C) 2016 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.incallui.incall.impl;
+
+import android.support.annotation.CallSuper;
+import android.support.annotation.DrawableRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.StringRes;
+import android.telecom.CallAudioState;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.View.OnClickListener;
+import com.android.dialer.common.Assert;
+import com.android.incallui.incall.impl.CheckableLabeledButton.OnCheckedChangeListener;
+import com.android.incallui.incall.protocol.InCallButtonIds;
+import com.android.incallui.incall.protocol.InCallButtonUiDelegate;
+import com.android.incallui.incall.protocol.InCallScreenDelegate;
+
+/** Manages a single button. */
+interface ButtonController {
+
+  boolean isEnabled();
+
+  void setEnabled(boolean isEnabled);
+
+  boolean isAllowed();
+
+  void setAllowed(boolean isAllowed);
+
+  void setChecked(boolean isChecked);
+
+  @InCallButtonIds
+  int getInCallButtonId();
+
+  void setButton(CheckableLabeledButton button);
+
+  final class Controllers {
+
+    private static void resetButton(CheckableLabeledButton button) {
+      if (button != null) {
+        button.setOnCheckedChangeListener(null);
+        button.setOnClickListener(null);
+      }
+    }
+  }
+
+  abstract class CheckableButtonController implements ButtonController, OnCheckedChangeListener {
+
+    @NonNull protected final InCallButtonUiDelegate delegate;
+    @InCallButtonIds protected final int buttonId;
+    @StringRes protected final int checkedDescription;
+    @StringRes protected final int uncheckedDescription;
+    protected boolean isEnabled;
+    protected boolean isAllowed;
+    protected boolean isChecked;
+    protected CheckableLabeledButton button;
+
+    protected CheckableButtonController(
+        @NonNull InCallButtonUiDelegate delegate,
+        @InCallButtonIds int buttonId,
+        @StringRes int checkedContentDescription,
+        @StringRes int uncheckedContentDescription) {
+      Assert.isNotNull(delegate);
+      this.delegate = delegate;
+      this.buttonId = buttonId;
+      this.checkedDescription = checkedContentDescription;
+      this.uncheckedDescription = uncheckedContentDescription;
+    }
+
+    @Override
+    public boolean isEnabled() {
+      return isEnabled;
+    }
+
+    @Override
+    public void setEnabled(boolean isEnabled) {
+      this.isEnabled = isEnabled;
+      if (button != null) {
+        button.setEnabled(isEnabled);
+      }
+    }
+
+    @Override
+    public boolean isAllowed() {
+      return isAllowed;
+    }
+
+    @Override
+    public void setAllowed(boolean isAllowed) {
+      this.isAllowed = isAllowed;
+      if (button != null) {
+        button.setVisibility(isAllowed ? View.VISIBLE : View.INVISIBLE);
+      }
+    }
+
+    @Override
+    public void setChecked(boolean isChecked) {
+      this.isChecked = isChecked;
+      if (button != null) {
+        button.setChecked(isChecked);
+      }
+    }
+
+    @Override
+    @InCallButtonIds
+    public int getInCallButtonId() {
+      return buttonId;
+    }
+
+    @Override
+    @CallSuper
+    public void setButton(CheckableLabeledButton button) {
+      Controllers.resetButton(this.button);
+
+      this.button = button;
+      if (button != null) {
+        button.setEnabled(isEnabled);
+        button.setVisibility(isAllowed ? View.VISIBLE : View.INVISIBLE);
+        button.setChecked(isChecked);
+        button.setOnClickListener(null);
+        button.setOnCheckedChangeListener(this);
+        button.setContentDescription(
+            button.getContext().getText(isChecked ? checkedDescription : uncheckedDescription));
+        button.setShouldShowMoreIndicator(false);
+      }
+    }
+
+    @Override
+    public void onCheckedChanged(CheckableLabeledButton checkableLabeledButton, boolean isChecked) {
+      button.setContentDescription(
+          button.getContext().getText(isChecked ? checkedDescription : uncheckedDescription));
+      doCheckedChanged(isChecked);
+    }
+
+    protected abstract void doCheckedChanged(boolean isChecked);
+  }
+
+  abstract class SimpleCheckableButtonController extends CheckableButtonController {
+
+    @StringRes private final int label;
+    @DrawableRes private final int icon;
+
+    protected SimpleCheckableButtonController(
+        @NonNull InCallButtonUiDelegate delegate,
+        @InCallButtonIds int buttonId,
+        @StringRes int checkedContentDescription,
+        @StringRes int uncheckedContentDescription,
+        @StringRes int label,
+        @DrawableRes int icon) {
+      super(
+          delegate,
+          buttonId,
+          checkedContentDescription == 0 ? label : checkedContentDescription,
+          uncheckedContentDescription == 0 ? label : uncheckedContentDescription);
+      this.label = label;
+      this.icon = icon;
+    }
+
+    @Override
+    @CallSuper
+    public void setButton(CheckableLabeledButton button) {
+      super.setButton(button);
+      if (button != null) {
+        button.setLabelText(label);
+        button.setIconDrawable(icon);
+      }
+    }
+  }
+
+  abstract class NonCheckableButtonController implements ButtonController, OnClickListener {
+
+    protected final InCallButtonUiDelegate delegate;
+    @InCallButtonIds protected final int buttonId;
+    @StringRes protected final int contentDescription;
+    protected boolean isEnabled;
+    protected boolean isAllowed;
+    protected CheckableLabeledButton button;
+
+    protected NonCheckableButtonController(
+        InCallButtonUiDelegate delegate,
+        @InCallButtonIds int buttonId,
+        @StringRes int contentDescription) {
+      this.delegate = delegate;
+      this.buttonId = buttonId;
+      this.contentDescription = contentDescription;
+    }
+
+    @Override
+    public boolean isEnabled() {
+      return isEnabled;
+    }
+
+    @Override
+    public void setEnabled(boolean isEnabled) {
+      this.isEnabled = isEnabled;
+      if (button != null) {
+        button.setEnabled(isEnabled);
+      }
+    }
+
+    @Override
+    public boolean isAllowed() {
+      return isAllowed;
+    }
+
+    @Override
+    public void setAllowed(boolean isAllowed) {
+      this.isAllowed = isAllowed;
+      if (button != null) {
+        button.setVisibility(isAllowed ? View.VISIBLE : View.INVISIBLE);
+      }
+    }
+
+    @Override
+    public void setChecked(boolean isChecked) {
+      Assert.fail();
+    }
+
+    @Override
+    @InCallButtonIds
+    public int getInCallButtonId() {
+      return buttonId;
+    }
+
+    @Override
+    @CallSuper
+    public void setButton(CheckableLabeledButton button) {
+      Controllers.resetButton(this.button);
+
+      this.button = button;
+      if (button != null) {
+        button.setEnabled(isEnabled);
+        button.setVisibility(isAllowed ? View.VISIBLE : View.INVISIBLE);
+        button.setChecked(false);
+        button.setOnCheckedChangeListener(null);
+        button.setOnClickListener(this);
+        button.setContentDescription(button.getContext().getText(contentDescription));
+        button.setShouldShowMoreIndicator(false);
+      }
+    }
+  }
+
+  abstract class SimpleNonCheckableButtonController extends NonCheckableButtonController {
+
+    @StringRes private final int label;
+    @DrawableRes private final int icon;
+
+    protected SimpleNonCheckableButtonController(
+        InCallButtonUiDelegate delegate,
+        @InCallButtonIds int buttonId,
+        @StringRes int contentDescription,
+        @StringRes int label,
+        @DrawableRes int icon) {
+      super(delegate, buttonId, contentDescription == 0 ? label : contentDescription);
+      this.label = label;
+      this.icon = icon;
+    }
+
+    @Override
+    @CallSuper
+    public void setButton(CheckableLabeledButton button) {
+      super.setButton(button);
+      if (button != null) {
+        button.setLabelText(label);
+        button.setIconDrawable(icon);
+      }
+    }
+  }
+
+  class MuteButtonController extends SimpleCheckableButtonController {
+
+    public MuteButtonController(InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_MUTE,
+          R.string.incall_content_description_muted,
+          R.string.incall_content_description_unmuted,
+          R.string.incall_label_mute,
+          R.drawable.quantum_ic_mic_off_white_36);
+    }
+
+    @Override
+    public void doCheckedChanged(boolean isChecked) {
+      delegate.muteClicked(isChecked);
+    }
+  }
+
+  class SpeakerButtonController
+      implements ButtonController, OnCheckedChangeListener, OnClickListener {
+
+    @NonNull private final InCallButtonUiDelegate delegate;
+    private boolean isEnabled;
+    private boolean isAllowed;
+    private boolean isChecked;
+    private CheckableLabeledButton button;
+
+    @StringRes private int label = R.string.incall_label_speaker;
+    @DrawableRes private int icon = R.drawable.quantum_ic_volume_up_white_36;
+    private boolean checkable;
+    private CharSequence contentDescription;
+    private CharSequence checkedContentDescription;
+    private CharSequence uncheckedContentDescription;
+
+    public SpeakerButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      this.delegate = delegate;
+    }
+
+    @Override
+    public boolean isEnabled() {
+      return isEnabled;
+    }
+
+    @Override
+    public void setEnabled(boolean isEnabled) {
+      this.isEnabled = isEnabled;
+      if (button != null) {
+        button.setEnabled(isEnabled && isAllowed);
+      }
+    }
+
+    @Override
+    public boolean isAllowed() {
+      return isAllowed;
+    }
+
+    @Override
+    public void setAllowed(boolean isAllowed) {
+      this.isAllowed = isAllowed;
+      if (button != null) {
+        button.setEnabled(isEnabled && isAllowed);
+      }
+    }
+
+    @Override
+    public void setChecked(boolean isChecked) {
+      this.isChecked = isChecked;
+      if (button != null) {
+        button.setChecked(isChecked);
+      }
+    }
+
+    @Override
+    public int getInCallButtonId() {
+      return InCallButtonIds.BUTTON_AUDIO;
+    }
+
+    @Override
+    public void setButton(CheckableLabeledButton button) {
+      this.button = button;
+      if (button != null) {
+        button.setEnabled(isEnabled && isAllowed);
+        button.setVisibility(View.VISIBLE);
+        button.setChecked(isChecked);
+        button.setOnClickListener(checkable ? null : this);
+        button.setOnCheckedChangeListener(checkable ? this : null);
+        button.setLabelText(label);
+        button.setIconDrawable(icon);
+        button.setContentDescription(
+            isChecked ? checkedContentDescription : uncheckedContentDescription);
+        button.setShouldShowMoreIndicator(!checkable);
+      }
+    }
+
+    public void setAudioState(CallAudioState audioState) {
+      @StringRes int contentDescriptionResId;
+      if ((audioState.getSupportedRouteMask() & CallAudioState.ROUTE_BLUETOOTH)
+          == CallAudioState.ROUTE_BLUETOOTH) {
+        checkable = false;
+        isChecked = false;
+        label = R.string.incall_label_audio;
+
+        if ((audioState.getRoute() & CallAudioState.ROUTE_BLUETOOTH)
+            == CallAudioState.ROUTE_BLUETOOTH) {
+          icon = R.drawable.quantum_ic_bluetooth_audio_white_36;
+          contentDescriptionResId = R.string.incall_content_description_bluetooth;
+        } else if ((audioState.getRoute() & CallAudioState.ROUTE_SPEAKER)
+            == CallAudioState.ROUTE_SPEAKER) {
+          icon = R.drawable.quantum_ic_volume_up_white_36;
+          contentDescriptionResId = R.string.incall_content_description_speaker;
+        } else if ((audioState.getRoute() & CallAudioState.ROUTE_WIRED_HEADSET)
+            == CallAudioState.ROUTE_WIRED_HEADSET) {
+          icon = R.drawable.quantum_ic_headset_white_36;
+          contentDescriptionResId = R.string.incall_content_description_headset;
+        } else {
+          icon = R.drawable.ic_phone_audio_white_36dp;
+          contentDescriptionResId = R.string.incall_content_description_earpiece;
+        }
+      } else {
+        checkable = true;
+        isChecked = audioState.getRoute() == CallAudioState.ROUTE_SPEAKER;
+        label = R.string.incall_label_speaker;
+        icon = R.drawable.quantum_ic_volume_up_white_36;
+        contentDescriptionResId = R.string.incall_content_description_speaker;
+      }
+
+      contentDescription = delegate.getContext().getText(contentDescriptionResId);
+      checkedContentDescription =
+          TextUtils.concat(
+              contentDescription,
+              delegate.getContext().getText(R.string.incall_talkback_speaker_on));
+      uncheckedContentDescription =
+          TextUtils.concat(
+              contentDescription,
+              delegate.getContext().getText(R.string.incall_talkback_speaker_off));
+      setButton(button);
+    }
+
+    @Override
+    public void onClick(View v) {
+      delegate.showAudioRouteSelector();
+    }
+
+    @Override
+    public void onCheckedChanged(CheckableLabeledButton checkableLabeledButton, boolean isChecked) {
+      checkableLabeledButton.setContentDescription(
+          isChecked ? checkedContentDescription : uncheckedContentDescription);
+      delegate.toggleSpeakerphone();
+    }
+  }
+
+  class DialpadButtonController extends SimpleCheckableButtonController {
+
+    public DialpadButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_DIALPAD,
+          0,
+          0,
+          R.string.incall_label_dialpad,
+          R.drawable.quantum_ic_dialpad_white_36);
+    }
+
+    @Override
+    public void doCheckedChanged(boolean isChecked) {
+      delegate.showDialpadClicked(isChecked);
+    }
+  }
+
+  class HoldButtonController extends SimpleCheckableButtonController {
+
+    public HoldButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_HOLD,
+          R.string.incall_content_description_unhold,
+          R.string.incall_content_description_hold,
+          R.string.incall_label_hold,
+          R.drawable.quantum_ic_pause_white_36);
+    }
+
+    @Override
+    public void doCheckedChanged(boolean isChecked) {
+      delegate.holdClicked(isChecked);
+    }
+  }
+
+  class AddCallButtonController extends SimpleNonCheckableButtonController {
+
+    public AddCallButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_ADD_CALL,
+          0,
+          R.string.incall_label_add_call,
+          R.drawable.ic_addcall_white);
+      Assert.isNotNull(delegate);
+    }
+
+    @Override
+    public void onClick(View view) {
+      delegate.addCallClicked();
+    }
+  }
+
+  class SwapButtonController extends SimpleNonCheckableButtonController {
+
+    public SwapButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_SWAP,
+          R.string.incall_content_description_swap_calls,
+          R.string.incall_label_swap,
+          R.drawable.quantum_ic_swap_calls_white_36);
+      Assert.isNotNull(delegate);
+    }
+
+    @Override
+    public void onClick(View view) {
+      delegate.swapClicked();
+    }
+  }
+
+  class MergeButtonController extends SimpleNonCheckableButtonController {
+
+    public MergeButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_MERGE,
+          R.string.incall_content_description_merge_calls,
+          R.string.incall_label_merge,
+          R.drawable.quantum_ic_call_merge_white_36);
+      Assert.isNotNull(delegate);
+    }
+
+    @Override
+    public void onClick(View view) {
+      delegate.mergeClicked();
+    }
+  }
+
+  class UpgradeToVideoButtonController extends SimpleNonCheckableButtonController {
+
+    public UpgradeToVideoButtonController(@NonNull InCallButtonUiDelegate delegate) {
+      super(
+          delegate,
+          InCallButtonIds.BUTTON_UPGRADE_TO_VIDEO,
+          0,
+          R.string.incall_label_videocall,
+          R.drawable.quantum_ic_videocam_white_36);
+      Assert.isNotNull(delegate);
+    }
+
+    @Override
+    public void onClick(View view) {
+      delegate.changeToVideoClicked();
+    }
+  }
+
+  class ManageConferenceButtonController extends SimpleNonCheckableButtonController {
+
+    private final InCallScreenDelegate inCallScreenDelegate;
+
+    public ManageConferenceButtonController(@NonNull InCallScreenDelegate inCallScreenDelegate) {
+      super(
+          null,
+          InCallButtonIds.BUTTON_MANAGE_VOICE_CONFERENCE,
+          R.string.a11y_description_incall_label_manage_content,
+          R.string.incall_label_manage,
+          R.drawable.quantum_ic_group_white_36);
+      Assert.isNotNull(inCallScreenDelegate);
+      this.inCallScreenDelegate = inCallScreenDelegate;
+    }
+
+    @Override
+    public void onClick(View view) {
+      inCallScreenDelegate.onManageConferenceClicked();
+    }
+  }
+
+  class SwitchToSecondaryButtonController extends SimpleNonCheckableButtonController {
+
+    private final InCallScreenDelegate inCallScreenDelegate;
+
+    public SwitchToSecondaryButtonController(InCallScreenDelegate inCallScreenDelegate) {
+      super(
+          null,
+          InCallButtonIds.BUTTON_SWITCH_TO_SECONDARY,
+          R.string.incall_content_description_swap_calls,
+          R.string.incall_label_swap,
+          R.drawable.quantum_ic_swap_calls_white_36);
+      Assert.isNotNull(inCallScreenDelegate);
+      this.inCallScreenDelegate = inCallScreenDelegate;
+    }
+
+    @Override
+    public void onClick(View view) {
+      inCallScreenDelegate.onSecondaryInfoClicked();
+    }
+  }
+}