1 files changed, 84 insertions, 0 deletions
diff --git a/InCallUI/src/com/android/incallui/DialpadPresenter.java b/InCallUI/src/com/android/incallui/DialpadPresenter.java
new file mode 100644
index 000000000..5e24bedef
--- /dev/null
+++ b/InCallUI/src/com/android/incallui/DialpadPresenter.java
@@ -0,0 +1,84 @@
+/*
+ * 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;
+
+/**
+ * Logic for call buttons.
+ */
+public class DialpadPresenter extends Presenter<DialpadPresenter.DialpadUi>
+        implements InCallPresenter.InCallStateListener {
+
+    private Call 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.
+            getUi().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);
+    }
+}