1 files changed, 91 insertions, 0 deletions
diff --git a/java/com/android/incallui/DialpadPresenter.java b/java/com/android/incallui/DialpadPresenter.java
new file mode 100644
index 000000000..7a784c279
--- /dev/null
+++ b/java/com/android/incallui/DialpadPresenter.java
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+/*
+ * Copyright (C) 2013 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;
+
+import android.telephony.PhoneNumberUtils;
+import com.android.incallui.DialpadPresenter.DialpadUi;
+import com.android.incallui.baseui.Presenter;
+import com.android.incallui.baseui.Ui;
+import com.android.incallui.call.CallList;
+import com.android.incallui.call.DialerCall;
+import com.android.incallui.call.TelecomAdapter;
+
+/** Logic for call buttons. */
+public class DialpadPresenter extends Presenter<DialpadUi>
+    implements InCallPresenter.InCallStateListener {
+
+  private DialerCall mCall;
+
+  @Override
+  public void onUiReady(DialpadUi ui) {
+    super.onUiReady(ui);
+    InCallPresenter.getInstance().addListener(this);
+    mCall = CallList.getInstance().getOutgoingOrActive();
+  }
+
+  @Override
+  public void onUiUnready(DialpadUi ui) {
+    super.onUiUnready(ui);
+    InCallPresenter.getInstance().removeListener(this);
+  }
+
+  @Override
+  public void onStateChange(
+      InCallPresenter.InCallState oldState,
+      InCallPresenter.InCallState newState,
+      CallList callList) {
+    mCall = callList.getOutgoingOrActive();
+    Log.d(this, "DialpadPresenter mCall = " + mCall);
+  }
+
+  /**
+   * Processes the specified digit as a DTMF key, by playing the appropriate DTMF tone, and
+   * appending the digit to the EditText field that displays the DTMF digits sent so far.
+   */
+  public final void processDtmf(char c) {
+    Log.d(this, "Processing dtmf key " + c);
+    // if it is a valid key, then update the display and send the dtmf tone.
+    if (PhoneNumberUtils.is12Key(c) && mCall != null) {
+      Log.d(this, "updating display and sending dtmf tone for '" + c + "'");
+
+      // Append this key to the "digits" widget.
+      DialpadUi dialpadUi = getUi();
+      if (dialpadUi != null) {
+        dialpadUi.appendDigitsToField(c);
+      }
+      // Plays the tone through Telecom.
+      TelecomAdapter.getInstance().playDtmfTone(mCall.getId(), c);
+    } else {
+      Log.d(this, "ignoring dtmf request for '" + c + "'");
+    }
+  }
+
+  /** Stops the local tone based on the phone type. */
+  public void stopDtmf() {
+    if (mCall != null) {
+      Log.d(this, "stopping remote tone");
+      TelecomAdapter.getInstance().stopDtmfTone(mCall.getId());
+    }
+  }
+
+  public interface DialpadUi extends Ui {
+
+    void setVisible(boolean on);
+
+    void appendDigitsToField(char digit);
+  }
+}