java/com/android/incallui/DialpadFragment.java - LeafOS-Project/android_packages_apps_Dialer - Gitiles

 /*
  * 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.content.Context;
 import android.os.Bundle;
 import android.telephony.PhoneNumberUtils;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.view.ContextThemeWrapper;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.View.OnKeyListener;
 import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.TextView;

 import com.android.dialer.R;
 import com.android.dialer.common.LogUtil;
 import com.android.dialer.dialpadview.DialpadKeyButton;
 import com.android.dialer.dialpadview.DialpadKeyButton.OnPressedListener;
 import com.android.dialer.dialpadview.DialpadView;
 import com.android.incallui.DialpadPresenter.DialpadUi;
 import com.android.incallui.baseui.BaseFragment;
 import java.util.Map;

 /** Fragment for call control buttons */
 public class DialpadFragment extends BaseFragment<DialpadPresenter, DialpadUi>
     implements DialpadUi, OnKeyListener, OnClickListener, OnPressedListener {

   /** Hash Map to map a view id to a character */
   private static final Map<Integer, Character> displayMap = new ArrayMap<>();

   /** Set up the static maps */
   static {
     // Map the buttons to the display characters
     displayMap.put(R.id.one, '1');
     displayMap.put(R.id.two, '2');
     displayMap.put(R.id.three, '3');
     displayMap.put(R.id.four, '4');
     displayMap.put(R.id.five, '5');
     displayMap.put(R.id.six, '6');
     displayMap.put(R.id.seven, '7');
     displayMap.put(R.id.eight, '8');
     displayMap.put(R.id.nine, '9');
     displayMap.put(R.id.zero, '0');
     displayMap.put(R.id.pound, '#');
     displayMap.put(R.id.star, '*');
   }

   private final int[] buttonIds =
       new int[] {
         R.id.zero,
         R.id.one,
         R.id.two,
         R.id.three,
         R.id.four,
         R.id.five,
         R.id.six,
         R.id.seven,
         R.id.eight,
         R.id.nine,
         R.id.star,
         R.id.pound
       };
   private EditText dtmfDialerField;
   // KeyListener used with the "dialpad digits" EditText widget.
   private DtmfKeyListener dtmfKeyListener;
   private DialpadView dialpadView;
   private View endCallSpace;
   private boolean shouldShowEndCallSpace = true;

   @Override
   public void onClick(View v) {
     if (v.getId() == R.id.dialpad_back) {
       getActivity().onBackPressed();
     }
   }

   @Override
   public boolean onKey(View v, int keyCode, KeyEvent event) {
     Log.d(this, "onKey:  keyCode " + keyCode + ", view " + v);

     if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_ENTER) {
       int viewId = v.getId();
       if (displayMap.containsKey(viewId)) {
         switch (event.getAction()) {
           case KeyEvent.ACTION_DOWN:
             if (event.getRepeatCount() == 0) {
               getPresenter().processDtmf(displayMap.get(viewId));
             }
             break;
           case KeyEvent.ACTION_UP:
             getPresenter().stopDtmf();
             break;
           default: // fall out
         }
         // do not return true [handled] here, since we want the
         // press / click animation to be handled by the framework.
       }
     }
     return false;
   }

   @Override
   public DialpadPresenter createPresenter() {
     return new DialpadPresenter();
   }

   @Override
   public DialpadPresenter.DialpadUi getUi() {
     return this;
   }

   // TODO(klp) Adds hardware keyboard listener

   @Override
   public View onCreateView(
       LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
     Context contextThemeWrapper = new ContextThemeWrapper(getActivity(), R.style.Dialer_ThemeBase);
     LayoutInflater layoutInflater = inflater.cloneInContext(contextThemeWrapper);
     final View parent = layoutInflater.inflate(R.layout.incall_dialpad_fragment, container, false);
     dialpadView = (DialpadView) parent.findViewById(R.id.dialpad_view);
     dialpadView.setCanDigitsBeEdited(false);
     dtmfDialerField = (EditText) parent.findViewById(R.id.digits);
     if (dtmfDialerField != null) {
       LogUtil.i("DialpadFragment.onCreateView", "creating dtmfKeyListener");
       dtmfKeyListener = new DtmfKeyListener(getPresenter());
       dtmfDialerField.setKeyListener(dtmfKeyListener);
       // remove the long-press context menus that support
       // the edit (copy / paste / select) functions.
       dtmfDialerField.setLongClickable(false);
       dtmfDialerField.setElegantTextHeight(false);
       configureKeypadListeners();
     }
     View backButton = dialpadView.findViewById(R.id.dialpad_back);
     backButton.setVisibility(View.VISIBLE);
     backButton.setOnClickListener(this);
     endCallSpace = dialpadView.findViewById(R.id.end_call_space);

     return parent;
   }

   @Override
   public void onResume() {
     super.onResume();
     endCallSpace.setVisibility(shouldShowEndCallSpace ? View.VISIBLE : View.GONE);
   }

   @Override
   public void onDestroyView() {
     dtmfKeyListener = null;
     super.onDestroyView();
   }

   /**
    * Getter for Dialpad text.
    *
    * @return String containing current Dialpad EditText text.
    */
   public String getDtmfText() {
     return dtmfDialerField.getText().toString();
   }

   /**
    * Sets the Dialpad text field with some text.
    *
    * @param text Text to set Dialpad EditText to.
    */
   public void setDtmfText(String text) {
     dtmfDialerField.setText(PhoneNumberUtils.createTtsSpannable(text));
   }

   /** Starts the slide up animation for the Dialpad keys when the Dialpad is revealed. */
   public void animateShowDialpad() {
     final DialpadView dialpadView = (DialpadView) getView().findViewById(R.id.dialpad_view);
     dialpadView.animateShow();
   }

   @Override
   public void appendDigitsToField(char digit) {
     if (dtmfDialerField != null) {
       // TODO: maybe *don't* manually append this digit if
       // mDialpadDigits is focused and this key came from the HW
       // keyboard, since in that case the EditText field will
       // get the key event directly and automatically appends
       // whetever the user types.
       // (Or, a cleaner fix would be to just make mDialpadDigits
       // *not* handle HW key presses.  That seems to be more
       // complicated than just setting focusable="false" on it,
       // though.)
       dtmfDialerField.getText().append(digit);
     }
   }

   /** Called externally (from InCallScreen) to play a DTMF Tone. */
   /* package */ boolean onDialerKeyDown(KeyEvent event) {
     Log.d(this, "Notifying dtmf key down.");
     if (dtmfKeyListener != null) {
       return dtmfKeyListener.onKeyDown(event);
     } else {
       return false;
     }
   }

   /** Called externally (from InCallScreen) to cancel the last DTMF Tone played. */
   public boolean onDialerKeyUp(KeyEvent event) {
     Log.d(this, "Notifying dtmf key up.");
     if (dtmfKeyListener != null) {
       return dtmfKeyListener.onKeyUp(event);
     } else {
       return false;
     }
   }

   private void configureKeypadListeners() {
     DialpadKeyButton dialpadKey;
     for (int i = 0; i < buttonIds.length; i++) {
       dialpadKey = (DialpadKeyButton) dialpadView.findViewById(buttonIds[i]);
       dialpadKey.setOnKeyListener(this);
       dialpadKey.setOnClickListener(this);
       dialpadKey.setOnPressedListener(this);
     }
   }

   @Override
   public void onPressed(View view, boolean pressed) {
     if (pressed && displayMap.containsKey(view.getId())) {
       Log.d(this, "onPressed: " + pressed + " " + displayMap.get(view.getId()));
       getPresenter().processDtmf(displayMap.get(view.getId()));
     }
     if (!pressed) {
       Log.d(this, "onPressed: " + pressed);
       getPresenter().stopDtmf();
     }
   }

   public void setShouldShowEndCallSpace(boolean show) {
     shouldShowEndCallSpace = show;
   }

   /**
    * LinearLayout with getter and setter methods for the translationY property using floats, for
    * animation purposes.
    */
   public static class DialpadSlidingLinearLayout extends LinearLayout {

     public DialpadSlidingLinearLayout(Context context) {
       super(context);
     }

     public DialpadSlidingLinearLayout(Context context, AttributeSet attrs) {
       super(context, attrs);
     }

     public DialpadSlidingLinearLayout(Context context, AttributeSet attrs, int defStyle) {
       super(context, attrs, defStyle);
     }

     public float getYFraction() {
       final int height = getHeight();
       if (height == 0) {
         return 0;
       }
       return getTranslationY() / height;
     }

     public void setYFraction(float yFraction) {
       setTranslationY(yFraction * getHeight());
     }
   }
 }
	/*
	* 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.content.Context;
	import android.os.Bundle;
	import android.telephony.PhoneNumberUtils;
	import android.util.ArrayMap;
	import android.util.AttributeSet;
	import android.view.ContextThemeWrapper;
	import android.view.KeyEvent;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.View.OnClickListener;
	import android.view.View.OnKeyListener;
	import android.view.ViewGroup;
	import android.widget.EditText;
	import android.widget.LinearLayout;
	import android.widget.TextView;

	import com.android.dialer.R;
	import com.android.dialer.common.LogUtil;
	import com.android.dialer.dialpadview.DialpadKeyButton;
	import com.android.dialer.dialpadview.DialpadKeyButton.OnPressedListener;
	import com.android.dialer.dialpadview.DialpadView;
	import com.android.incallui.DialpadPresenter.DialpadUi;
	import com.android.incallui.baseui.BaseFragment;
	import java.util.Map;

	/** Fragment for call control buttons */
	public class DialpadFragment extends BaseFragment<DialpadPresenter, DialpadUi>
	implements DialpadUi, OnKeyListener, OnClickListener, OnPressedListener {

	/** Hash Map to map a view id to a character */
	private static final Map<Integer, Character> displayMap = new ArrayMap<>();

	/** Set up the static maps */
	static {
	// Map the buttons to the display characters
	displayMap.put(R.id.one, '1');
	displayMap.put(R.id.two, '2');
	displayMap.put(R.id.three, '3');
	displayMap.put(R.id.four, '4');
	displayMap.put(R.id.five, '5');
	displayMap.put(R.id.six, '6');
	displayMap.put(R.id.seven, '7');
	displayMap.put(R.id.eight, '8');
	displayMap.put(R.id.nine, '9');
	displayMap.put(R.id.zero, '0');
	displayMap.put(R.id.pound, '#');
	displayMap.put(R.id.star, '*');
	}

	private final int[] buttonIds =
	new int[] {
	R.id.zero,
	R.id.one,
	R.id.two,
	R.id.three,
	R.id.four,
	R.id.five,
	R.id.six,
	R.id.seven,
	R.id.eight,
	R.id.nine,
	R.id.star,
	R.id.pound
	};
	private EditText dtmfDialerField;
	// KeyListener used with the "dialpad digits" EditText widget.
	private DtmfKeyListener dtmfKeyListener;
	private DialpadView dialpadView;
	private View endCallSpace;
	private boolean shouldShowEndCallSpace = true;

	@Override
	public void onClick(View v) {
	if (v.getId() == R.id.dialpad_back) {
	getActivity().onBackPressed();
	}
	}

	@Override
	public boolean onKey(View v, int keyCode, KeyEvent event) {
	Log.d(this, "onKey: keyCode " + keyCode + ", view " + v);

	if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER \|\| keyCode == KeyEvent.KEYCODE_ENTER) {
	int viewId = v.getId();
	if (displayMap.containsKey(viewId)) {
	switch (event.getAction()) {
	case KeyEvent.ACTION_DOWN:
	if (event.getRepeatCount() == 0) {
	getPresenter().processDtmf(displayMap.get(viewId));
	}
	break;
	case KeyEvent.ACTION_UP:
	getPresenter().stopDtmf();
	break;
	default: // fall out
	}
	// do not return true [handled] here, since we want the
	// press / click animation to be handled by the framework.
	}
	}
	return false;
	}

	@Override
	public DialpadPresenter createPresenter() {
	return new DialpadPresenter();
	}

	@Override
	public DialpadPresenter.DialpadUi getUi() {
	return this;
	}

	// TODO(klp) Adds hardware keyboard listener

	@Override
	public View onCreateView(
	LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
	Context contextThemeWrapper = new ContextThemeWrapper(getActivity(), R.style.Dialer_ThemeBase);
	LayoutInflater layoutInflater = inflater.cloneInContext(contextThemeWrapper);
	final View parent = layoutInflater.inflate(R.layout.incall_dialpad_fragment, container, false);
	dialpadView = (DialpadView) parent.findViewById(R.id.dialpad_view);
	dialpadView.setCanDigitsBeEdited(false);
	dtmfDialerField = (EditText) parent.findViewById(R.id.digits);
	if (dtmfDialerField != null) {
	LogUtil.i("DialpadFragment.onCreateView", "creating dtmfKeyListener");
	dtmfKeyListener = new DtmfKeyListener(getPresenter());
	dtmfDialerField.setKeyListener(dtmfKeyListener);
	// remove the long-press context menus that support
	// the edit (copy / paste / select) functions.
	dtmfDialerField.setLongClickable(false);
	dtmfDialerField.setElegantTextHeight(false);
	configureKeypadListeners();
	}
	View backButton = dialpadView.findViewById(R.id.dialpad_back);
	backButton.setVisibility(View.VISIBLE);
	backButton.setOnClickListener(this);
	endCallSpace = dialpadView.findViewById(R.id.end_call_space);

	return parent;
	}

	@Override
	public void onResume() {
	super.onResume();
	endCallSpace.setVisibility(shouldShowEndCallSpace ? View.VISIBLE : View.GONE);
	}

	@Override
	public void onDestroyView() {
	dtmfKeyListener = null;
	super.onDestroyView();
	}

	/**
	* Getter for Dialpad text.
	*
	* @return String containing current Dialpad EditText text.
	*/
	public String getDtmfText() {
	return dtmfDialerField.getText().toString();
	}

	/**
	* Sets the Dialpad text field with some text.
	*
	* @param text Text to set Dialpad EditText to.
	*/
	public void setDtmfText(String text) {
	dtmfDialerField.setText(PhoneNumberUtils.createTtsSpannable(text));
	}

	/** Starts the slide up animation for the Dialpad keys when the Dialpad is revealed. */
	public void animateShowDialpad() {
	final DialpadView dialpadView = (DialpadView) getView().findViewById(R.id.dialpad_view);
	dialpadView.animateShow();
	}

	@Override
	public void appendDigitsToField(char digit) {
	if (dtmfDialerField != null) {
	// TODO: maybe don't manually append this digit if
	// mDialpadDigits is focused and this key came from the HW
	// keyboard, since in that case the EditText field will
	// get the key event directly and automatically appends
	// whetever the user types.
	// (Or, a cleaner fix would be to just make mDialpadDigits
	// not handle HW key presses. That seems to be more
	// complicated than just setting focusable="false" on it,
	// though.)
	dtmfDialerField.getText().append(digit);
	}
	}

	/** Called externally (from InCallScreen) to play a DTMF Tone. */
	/* package */ boolean onDialerKeyDown(KeyEvent event) {
	Log.d(this, "Notifying dtmf key down.");
	if (dtmfKeyListener != null) {
	return dtmfKeyListener.onKeyDown(event);
	} else {
	return false;
	}
	}

	/** Called externally (from InCallScreen) to cancel the last DTMF Tone played. */
	public boolean onDialerKeyUp(KeyEvent event) {
	Log.d(this, "Notifying dtmf key up.");
	if (dtmfKeyListener != null) {
	return dtmfKeyListener.onKeyUp(event);
	} else {
	return false;
	}
	}

	private void configureKeypadListeners() {
	DialpadKeyButton dialpadKey;
	for (int i = 0; i < buttonIds.length; i++) {
	dialpadKey = (DialpadKeyButton) dialpadView.findViewById(buttonIds[i]);
	dialpadKey.setOnKeyListener(this);
	dialpadKey.setOnClickListener(this);
	dialpadKey.setOnPressedListener(this);
	}
	}

	@Override
	public void onPressed(View view, boolean pressed) {
	if (pressed && displayMap.containsKey(view.getId())) {
	Log.d(this, "onPressed: " + pressed + " " + displayMap.get(view.getId()));
	getPresenter().processDtmf(displayMap.get(view.getId()));
	}
	if (!pressed) {
	Log.d(this, "onPressed: " + pressed);
	getPresenter().stopDtmf();
	}
	}

	public void setShouldShowEndCallSpace(boolean show) {
	shouldShowEndCallSpace = show;
	}

	/**
	* LinearLayout with getter and setter methods for the translationY property using floats, for
	* animation purposes.
	*/
	public static class DialpadSlidingLinearLayout extends LinearLayout {

	public DialpadSlidingLinearLayout(Context context) {
	super(context);
	}

	public DialpadSlidingLinearLayout(Context context, AttributeSet attrs) {
	super(context, attrs);
	}

	public DialpadSlidingLinearLayout(Context context, AttributeSet attrs, int defStyle) {
	super(context, attrs, defStyle);
	}

	public float getYFraction() {
	final int height = getHeight();
	if (height == 0) {
	return 0;
	}
	return getTranslationY() / height;
	}

	public void setYFraction(float yFraction) {
	setTranslationY(yFraction * getHeight());
	}
	}
	}