From 13b8948c0cc543f62a68fa32c4692ba16a2e93c6 Mon Sep 17 00:00:00 2001
From: Sai Cheemalapati <saicheems@google.com>
Date: Thu, 19 Jun 2014 12:33:34 -0700
Subject: Update Emergency Dialer to match Dialer (5/7).

Emergency dialer style updated to match style in Dialer and
InCallUI.
Moved all dialpad resources to PhoneCommon.

Change-Id: Ia3b937c12fc133a04c10ba842df9e89012ba331d
---
 .../android/phone/common/animation/AnimUtils.java  | 108 +++++++++
 .../common/animation/AnimationListenerAdapter.java |  48 ++++
 .../phone/common/dialpad/DialpadKeyButton.java     | 229 ++++++++++++++++++
 .../phone/common/dialpad/DialpadTextView.java      |  72 ++++++
 .../android/phone/common/dialpad/DialpadView.java  | 259 +++++++++++++++++++++
 .../phone/common/dialpad/DigitsEditText.java       |  94 ++++++++
 src/com/android/phone/common/util/ViewUtil.java    |  97 ++++++++
 7 files changed, 907 insertions(+)
 create mode 100644 src/com/android/phone/common/animation/AnimUtils.java
 create mode 100644 src/com/android/phone/common/animation/AnimationListenerAdapter.java
 create mode 100644 src/com/android/phone/common/dialpad/DialpadKeyButton.java
 create mode 100644 src/com/android/phone/common/dialpad/DialpadTextView.java
 create mode 100644 src/com/android/phone/common/dialpad/DialpadView.java
 create mode 100644 src/com/android/phone/common/dialpad/DigitsEditText.java
 create mode 100644 src/com/android/phone/common/util/ViewUtil.java

(limited to 'src/com/android')

diff --git a/src/com/android/phone/common/animation/AnimUtils.java b/src/com/android/phone/common/animation/AnimUtils.java
new file mode 100644
index 0000000..35ac107
--- /dev/null
+++ b/src/com/android/phone/common/animation/AnimUtils.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2014 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.phone.common.animation;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.view.View;
+import android.view.ViewPropertyAnimator;
+import android.view.animation.Interpolator;
+import android.view.animation.PathInterpolator;
+
+public class AnimUtils {
+    public static final int DEFAULT_DURATION = -1;
+    public static final Interpolator EASE_IN = new PathInterpolator(0.0f, 0.0f, 0.2f, 1.0f);
+    public static final Interpolator EASE_OUT = new PathInterpolator(0.4f, 0.0f, 1.0f, 1.0f);
+    public static final Interpolator EASE_OUT_EASE_IN = new PathInterpolator(0.4f, 0, 0.2f, 1);
+
+    public static class AnimationCallback {
+        public void onAnimationEnd() {}
+        public void onAnimationCancel() {}
+    }
+
+    public static void crossFadeViews(View fadeIn, View fadeOut, int duration) {
+        fadeIn(fadeIn, duration);
+        fadeOut(fadeOut, duration);
+    }
+
+    public static void fadeOut(View fadeOut, int duration) {
+        fadeOut(fadeOut, duration, null);
+    }
+
+    public static void fadeOut(final View fadeOut, int duration, final AnimationCallback callback) {
+        fadeOut.setAlpha(1);
+        final ViewPropertyAnimator animator = fadeOut.animate();
+        animator.cancel();
+        animator.alpha(0).withLayer().setListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                fadeOut.setVisibility(View.GONE);
+                if (callback != null) {
+                    callback.onAnimationEnd();
+                }
+            }
+
+            @Override
+            public void onAnimationCancel(Animator animation) {
+                fadeOut.setVisibility(View.GONE);
+                fadeOut.setAlpha(0);
+                if (callback != null) {
+                    callback.onAnimationCancel();
+                }
+            }
+        });
+        if (duration != DEFAULT_DURATION) {
+            animator.setDuration(duration);
+        }
+        animator.start();
+    }
+
+    public static void fadeIn(View fadeIn, int duration) {
+        fadeIn(fadeIn, duration, null);
+    }
+
+    public static void fadeIn(final View fadeIn, int duration, final AnimationCallback callback) {
+        fadeIn.setAlpha(0);
+        final ViewPropertyAnimator animator = fadeIn.animate();
+        animator.cancel();
+        animator.alpha(1).withLayer().setListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationStart(Animator animation) {
+                fadeIn.setVisibility(View.VISIBLE);
+            }
+
+            @Override
+            public void onAnimationCancel(Animator animation) {
+                fadeIn.setAlpha(1);
+                if (callback != null) {
+                    callback.onAnimationCancel();
+                }
+            }
+
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                if (callback != null) {
+                    callback.onAnimationEnd();
+                }
+            }
+        });
+        if (duration != DEFAULT_DURATION) {
+            animator.setDuration(duration);
+        }
+        animator.start();
+    }
+}
diff --git a/src/com/android/phone/common/animation/AnimationListenerAdapter.java b/src/com/android/phone/common/animation/AnimationListenerAdapter.java
new file mode 100644
index 0000000..d8f3fa6
--- /dev/null
+++ b/src/com/android/phone/common/animation/AnimationListenerAdapter.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2014 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.phone.common.animation;
+
+import android.view.animation.Animation;
+import android.view.animation.Animation.AnimationListener;
+
+/**
+ * Provides empty implementations of the methods in {@link AnimationListener}
+ * for convenience reasons.
+ */
+public class AnimationListenerAdapter implements AnimationListener {
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onAnimationStart(Animation animation) {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onAnimationEnd(Animation animation) {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onAnimationRepeat(Animation animation) {
+    }
+}
diff --git a/src/com/android/phone/common/dialpad/DialpadKeyButton.java b/src/com/android/phone/common/dialpad/DialpadKeyButton.java
new file mode 100644
index 0000000..4e3781c
--- /dev/null
+++ b/src/com/android/phone/common/dialpad/DialpadKeyButton.java
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) 2012 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.phone.common.dialpad;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
+import android.view.accessibility.AccessibilityNodeInfo;
+import android.widget.FrameLayout;
+
+/**
+ * Custom class for dialpad buttons.
+ * <p>
+ * When touch exploration mode is enabled for accessibility, this class
+ * implements the lift-to-type interaction model:
+ * <ul>
+ * <li>Hovering over the button will cause it to gain accessibility focus
+ * <li>Removing the hover pointer while inside the bounds of the button will
+ * perform a click action
+ * <li>If long-click is supported, hovering over the button for a longer period
+ * of time will switch to the long-click action
+ * <li>Moving the hover pointer outside of the bounds of the button will restore
+ * to the normal click action
+ * <ul>
+ */
+public class DialpadKeyButton extends FrameLayout {
+    /** Timeout before switching to long-click accessibility mode. */
+    private static final int LONG_HOVER_TIMEOUT = ViewConfiguration.getLongPressTimeout() * 2;
+
+    /** Accessibility manager instance used to check touch exploration state. */
+    private AccessibilityManager mAccessibilityManager;
+
+    /** Bounds used to filter HOVER_EXIT events. */
+    private Rect mHoverBounds = new Rect();
+
+    /** Whether this view is currently in the long-hover state. */
+    private boolean mLongHovered;
+
+    /** Alternate content description for long-hover state. */
+    private CharSequence mLongHoverContentDesc;
+
+    /** Backup of standard content description. Used for accessibility. */
+    private CharSequence mBackupContentDesc;
+
+    /** Backup of clickable property. Used for accessibility. */
+    private boolean mWasClickable;
+
+    /** Backup of long-clickable property. Used for accessibility. */
+    private boolean mWasLongClickable;
+
+    /** Runnable used to trigger long-click mode for accessibility. */
+    private Runnable mLongHoverRunnable;
+
+    public interface OnPressedListener {
+        public void onPressed(View view, boolean pressed);
+    }
+
+    private OnPressedListener mOnPressedListener;
+
+    public void setOnPressedListener(OnPressedListener onPressedListener) {
+        mOnPressedListener = onPressedListener;
+    }
+
+    public DialpadKeyButton(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initForAccessibility(context);
+    }
+
+    public DialpadKeyButton(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        initForAccessibility(context);
+    }
+
+    private void initForAccessibility(Context context) {
+        mAccessibilityManager = (AccessibilityManager) context.getSystemService(
+                Context.ACCESSIBILITY_SERVICE);
+    }
+
+    public void setLongHoverContentDescription(CharSequence contentDescription) {
+        mLongHoverContentDesc = contentDescription;
+
+        if (mLongHovered) {
+            super.setContentDescription(mLongHoverContentDesc);
+        }
+    }
+
+    @Override
+    public void setContentDescription(CharSequence contentDescription) {
+        if (mLongHovered) {
+            mBackupContentDesc = contentDescription;
+        } else {
+            super.setContentDescription(contentDescription);
+        }
+    }
+
+    @Override
+    public void setPressed(boolean pressed) {
+        super.setPressed(pressed);
+        if (mOnPressedListener != null) {
+            mOnPressedListener.onPressed(this, pressed);
+        }
+    }
+
+    @Override
+    public void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+
+        mHoverBounds.left = getPaddingLeft();
+        mHoverBounds.right = w - getPaddingRight();
+        mHoverBounds.top = getPaddingTop();
+        mHoverBounds.bottom = h - getPaddingBottom();
+    }
+
+    @Override
+    public boolean performAccessibilityAction(int action, Bundle arguments) {
+        if (action == AccessibilityNodeInfo.ACTION_CLICK) {
+            simulateClickForAccessibility();
+            return true;
+        }
+
+        return super.performAccessibilityAction(action, arguments);
+    }
+
+    @Override
+    public boolean onHoverEvent(MotionEvent event) {
+        // When touch exploration is turned on, lifting a finger while inside
+        // the button's hover target bounds should perform a click action.
+        if (mAccessibilityManager.isEnabled()
+                && mAccessibilityManager.isTouchExplorationEnabled()) {
+            switch (event.getActionMasked()) {
+                case MotionEvent.ACTION_HOVER_ENTER:
+                    // Lift-to-type temporarily disables double-tap activation.
+                    mWasClickable = isClickable();
+                    mWasLongClickable = isLongClickable();
+                    if (mWasLongClickable && mLongHoverContentDesc != null) {
+                        if (mLongHoverRunnable == null) {
+                            mLongHoverRunnable = new Runnable() {
+                                @Override
+                                public void run() {
+                                    setLongHovered(true);
+                                    announceForAccessibility(mLongHoverContentDesc);
+                                }
+                            };
+                        }
+                        postDelayed(mLongHoverRunnable, LONG_HOVER_TIMEOUT);
+                    }
+
+                    setClickable(false);
+                    setLongClickable(false);
+                    break;
+                case MotionEvent.ACTION_HOVER_EXIT:
+                    if (mHoverBounds.contains((int) event.getX(), (int) event.getY())) {
+                        if (mLongHovered) {
+                            performLongClick();
+                        } else {
+                            simulateClickForAccessibility();
+                        }
+                    }
+
+                    cancelLongHover();
+                    setClickable(mWasClickable);
+                    setLongClickable(mWasLongClickable);
+                    break;
+            }
+        }
+
+        return super.onHoverEvent(event);
+    }
+
+    /**
+     * When accessibility is on, simulate press and release to preserve the
+     * semantic meaning of performClick(). Required for Braille support.
+     */
+    private void simulateClickForAccessibility() {
+        // Checking the press state prevents double activation.
+        if (isPressed()) {
+            return;
+        }
+
+        setPressed(true);
+
+        // Stay consistent with performClick() by sending the event after
+        // setting the pressed state but before performing the action.
+        sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
+
+        setPressed(false);
+    }
+
+    private void setLongHovered(boolean enabled) {
+        if (mLongHovered != enabled) {
+            mLongHovered = enabled;
+
+            // Switch between normal and alternate description, if available.
+            if (enabled) {
+                mBackupContentDesc = getContentDescription();
+                super.setContentDescription(mLongHoverContentDesc);
+            } else {
+                super.setContentDescription(mBackupContentDesc);
+            }
+        }
+    }
+
+    private void cancelLongHover() {
+        if (mLongHoverRunnable != null) {
+            removeCallbacks(mLongHoverRunnable);
+        }
+        setLongHovered(false);
+    }
+}
diff --git a/src/com/android/phone/common/dialpad/DialpadTextView.java b/src/com/android/phone/common/dialpad/DialpadTextView.java
new file mode 100644
index 0000000..2802b32
--- /dev/null
+++ b/src/com/android/phone/common/dialpad/DialpadTextView.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2014 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.phone.common.dialpad;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+/**
+ * This is a custom text view intended only for rendering the numerals (and star and pound) on the
+ * dialpad. TextView has built in top/bottom padding to help account for ascenders/descenders.
+ *
+ * Since vertical space is at a premium on the dialpad, particularly if the font size is scaled to
+ * a larger default, for the dialpad we use this class to more precisely render characters according
+ * to the precise amount of space they need.
+ */
+public class DialpadTextView extends TextView {
+    private Rect mTextBounds = new Rect();
+    private String mTextStr;
+
+    public DialpadTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    /**
+     * Draw the text to fit within the height/width which have been specified during measurement.
+     */
+    @Override
+    public void draw(Canvas canvas) {
+        Paint paint = getPaint();
+
+        // Without this, the draw does not respect the style's specified text color.
+        paint.setColor(getCurrentTextColor());
+
+        // The text bounds values are relative and can be negative,, so rather than specifying a
+        // standard origin such as 0, 0, we need to use negative of the left/top bounds.
+        // For example, the bounds may be: Left: 11, Right: 37, Top: -77, Bottom: 0
+        canvas.drawText(mTextStr, -mTextBounds.left, -mTextBounds.top, paint);
+    }
+
+    /**
+     * Calculate the pixel-accurate bounds of the text when rendered, and use that to specify the
+     * height and width.
+     */
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        mTextStr = getText().toString();
+        getPaint().getTextBounds(mTextStr, 0, mTextStr.length(), mTextBounds);
+
+        int width = resolveSize(mTextBounds.width(), widthMeasureSpec);
+        int height = resolveSize(mTextBounds.height(), heightMeasureSpec);
+        setMeasuredDimension(width, height);
+    }
+}
diff --git a/src/com/android/phone/common/dialpad/DialpadView.java b/src/com/android/phone/common/dialpad/DialpadView.java
new file mode 100644
index 0000000..6f9dd41
--- /dev/null
+++ b/src/com/android/phone/common/dialpad/DialpadView.java
@@ -0,0 +1,259 @@
+/*
+ * Copyright (C) 2014 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.phone.common.dialpad;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.RippleDrawable;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.android.phone.common.R;
+import com.android.phone.common.animation.AnimUtils;
+
+/**
+ * View that displays a twelve-key phone dialpad.
+ */
+public class DialpadView extends LinearLayout {
+    private static final String TAG = DialpadView.class.getSimpleName();
+
+    private static final double DELAY_MULTIPLIER = 0.66;
+    private static final double DURATION_MULTIPLIER = 0.8;
+
+    private EditText mDigits;
+    private ImageButton mDelete;
+    private View mOverflowMenuButton;
+    private ColorStateList mRippleColor;
+
+    private boolean mCanDigitsBeEdited;
+
+    private final int[] mButtonIds = 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};
+
+    // For animation.
+    private static final int KEY_FRAME_DURATION = 33;
+
+    private int mTranslateDistance;
+
+    public DialpadView(Context context) {
+        this(context, null);
+    }
+
+    public DialpadView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public DialpadView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+
+        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.Dialpad);
+        mRippleColor = a.getColorStateList(R.styleable.Dialpad_dialpad_key_button_touch_tint);
+        a.recycle();
+
+        mTranslateDistance = getResources().getDimensionPixelSize(
+                R.dimen.dialpad_key_button_translate_y);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        setupKeypad();
+        mDigits = (EditText) findViewById(R.id.digits);
+        mDelete = (ImageButton) findViewById(R.id.deleteButton);
+        mOverflowMenuButton = findViewById(R.id.dialpad_overflow);
+    }
+
+    private void setupKeypad() {
+        final int[] numberIds = new int[] {R.string.dialpad_0_number, R.string.dialpad_1_number,
+                R.string.dialpad_2_number, R.string.dialpad_3_number, R.string.dialpad_4_number,
+                R.string.dialpad_5_number, R.string.dialpad_6_number, R.string.dialpad_7_number,
+                R.string.dialpad_8_number, R.string.dialpad_9_number, R.string.dialpad_star_number,
+                R.string.dialpad_pound_number};
+
+        final int[] letterIds = new int[] {R.string.dialpad_0_letters, R.string.dialpad_1_letters,
+                R.string.dialpad_2_letters, R.string.dialpad_3_letters, R.string.dialpad_4_letters,
+                R.string.dialpad_5_letters, R.string.dialpad_6_letters, R.string.dialpad_7_letters,
+                R.string.dialpad_8_letters, R.string.dialpad_9_letters,
+                R.string.dialpad_star_letters, R.string.dialpad_pound_letters};
+
+        final Resources resources = getContext().getResources();
+
+        DialpadKeyButton dialpadKey;
+        TextView numberView;
+        TextView lettersView;
+
+        for (int i = 0; i < mButtonIds.length; i++) {
+            dialpadKey = (DialpadKeyButton) findViewById(mButtonIds[i]);
+            numberView = (TextView) dialpadKey.findViewById(R.id.dialpad_key_number);
+            lettersView = (TextView) dialpadKey.findViewById(R.id.dialpad_key_letters);
+            final String numberString = resources.getString(numberIds[i]);
+            final RippleDrawable rippleBackground =
+                    (RippleDrawable) resources.getDrawable(R.drawable.btn_dialpad_key);
+            if (mRippleColor != null) {
+                rippleBackground.setColor(mRippleColor);
+            }
+
+            numberView.setText(numberString);
+            numberView.setElegantTextHeight(false);
+            dialpadKey.setContentDescription(numberString);
+            dialpadKey.setBackground(rippleBackground);
+
+            if (lettersView != null) {
+                lettersView.setText(resources.getString(letterIds[i]));
+            }
+        }
+
+        final DialpadKeyButton one = (DialpadKeyButton) findViewById(R.id.one);
+        one.setLongHoverContentDescription(
+                resources.getText(R.string.description_voicemail_button));
+
+        final DialpadKeyButton zero = (DialpadKeyButton) findViewById(R.id.zero);
+        zero.setLongHoverContentDescription(
+                resources.getText(R.string.description_image_button_plus));
+
+    }
+
+    public void setShowVoicemailButton(boolean show) {
+        View view = findViewById(R.id.dialpad_key_voicemail);
+        if (view != null) {
+            view.setVisibility(show ? View.VISIBLE : View.INVISIBLE);
+        }
+    }
+
+    /**
+     * Whether or not the digits above the dialer can be edited.
+     *
+     * @param canBeEdited If true, the backspace button will be shown and the digits EditText
+     *         will be configured to allow text manipulation.
+     */
+    public void setCanDigitsBeEdited(boolean canBeEdited) {
+        View deleteButton = findViewById(R.id.deleteButton);
+        deleteButton.setVisibility(canBeEdited ? View.VISIBLE : View.GONE);
+        View overflowMenuButton = findViewById(R.id.dialpad_overflow);
+        overflowMenuButton.setVisibility(canBeEdited ? View.VISIBLE : View.GONE);
+
+        EditText digits = (EditText) findViewById(R.id.digits);
+        digits.setClickable(canBeEdited);
+        digits.setLongClickable(canBeEdited);
+        digits.setFocusableInTouchMode(canBeEdited);
+        digits.setCursorVisible(false);
+
+        mCanDigitsBeEdited = canBeEdited;
+    }
+
+    public boolean canDigitsBeEdited() {
+        return mCanDigitsBeEdited;
+    }
+
+    /**
+     * Always returns true for onHoverEvent callbacks, to fix problems with accessibility due to
+     * the dialpad overlaying other fragments.
+     */
+    @Override
+    public boolean onHoverEvent(MotionEvent event) {
+        return true;
+    }
+
+    public void animateShow() {
+        // This is a hack; without this, the setTranslationY is delayed in being applied, and the
+        // numbers appear at their original position (0) momentarily before animating.
+        final AnimatorListenerAdapter showListener = new AnimatorListenerAdapter() {};
+
+        for (int i = 0; i < mButtonIds.length; i++) {
+            int delay = (int)(getKeyButtonAnimationDelay(mButtonIds[i]) * DELAY_MULTIPLIER);
+            int duration =
+                    (int)(getKeyButtonAnimationDuration(mButtonIds[i]) * DURATION_MULTIPLIER);
+            final DialpadKeyButton dialpadKey = (DialpadKeyButton) findViewById(mButtonIds[i]);
+
+            dialpadKey.setTranslationY(mTranslateDistance);
+            dialpadKey.animate()
+                    .translationY(0)
+                    .setInterpolator(AnimUtils.EASE_OUT_EASE_IN)
+                    .setStartDelay(delay)
+                    .setDuration(duration)
+                    .setListener(showListener)
+                    .start();
+        }
+    }
+
+    public EditText getDigits() {
+        return mDigits;
+    }
+
+    public ImageButton getDeleteButton() {
+        return mDelete;
+    }
+
+    public View getOverflowMenuButton() {
+        return mOverflowMenuButton;
+    }
+
+    private int getKeyButtonAnimationDelay(int buttonId) {
+        switch(buttonId) {
+            case R.id.one: return KEY_FRAME_DURATION * 1;
+            case R.id.two: return KEY_FRAME_DURATION * 2;
+            case R.id.three: return KEY_FRAME_DURATION * 3;
+            case R.id.four: return KEY_FRAME_DURATION * 4;
+            case R.id.five: return KEY_FRAME_DURATION * 5;
+            case R.id.six: return KEY_FRAME_DURATION * 6;
+            case R.id.seven: return KEY_FRAME_DURATION * 7;
+            case R.id.eight: return KEY_FRAME_DURATION * 8;
+            case R.id.nine: return KEY_FRAME_DURATION * 9;
+            case R.id.star: return KEY_FRAME_DURATION * 10;
+            case R.id.zero:
+            case R.id.pound:
+                return KEY_FRAME_DURATION * 11;
+        }
+
+        Log.wtf(TAG, "Attempted to get animation delay for invalid key button id.");
+        return 0;
+    }
+
+    private int getKeyButtonAnimationDuration(int buttonId) {
+        switch(buttonId) {
+            case R.id.one:
+            case R.id.two:
+            case R.id.three:
+            case R.id.four:
+            case R.id.five:
+            case R.id.six:
+                return KEY_FRAME_DURATION * 10;
+            case R.id.seven:
+            case R.id.eight:
+            case R.id.nine:
+                return KEY_FRAME_DURATION * 9;
+            case R.id.star:
+            case R.id.zero:
+            case R.id.pound:
+                return KEY_FRAME_DURATION * 8;
+        }
+
+        Log.wtf(TAG, "Attempted to get animation duration for invalid key button id.");
+        return 0;
+    }
+}
diff --git a/src/com/android/phone/common/dialpad/DigitsEditText.java b/src/com/android/phone/common/dialpad/DigitsEditText.java
new file mode 100644
index 0000000..b2022aa
--- /dev/null
+++ b/src/com/android/phone/common/dialpad/DigitsEditText.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2011 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.phone.common.dialpad;
+
+import android.content.Context;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.text.InputType;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.MotionEvent;
+import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.EditText;
+
+import com.android.phone.common.R;
+
+/**
+ * EditText which suppresses IME show up.
+ */
+public class DigitsEditText extends EditText {
+    // Only scale the text down to 66% smaller at most.
+    private static final float MIN_TEXT_RESIZE_RATIO = 0.66f;
+    private final float mOriginalTextSize;
+
+    public DigitsEditText(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        mOriginalTextSize = getTextSize();
+        setInputType(getInputType() | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
+        setShowSoftInputOnFocus(false);
+    }
+
+    @Override
+    protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
+        super.onFocusChanged(focused, direction, previouslyFocusedRect);
+        final InputMethodManager imm = ((InputMethodManager) getContext()
+                .getSystemService(Context.INPUT_METHOD_SERVICE));
+        if (imm != null && imm.isActive(this)) {
+            imm.hideSoftInputFromWindow(getApplicationWindowToken(), 0);
+        }
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        final boolean ret = super.onTouchEvent(event);
+        // Must be done after super.onTouchEvent()
+        final InputMethodManager imm = ((InputMethodManager) getContext()
+                .getSystemService(Context.INPUT_METHOD_SERVICE));
+        if (imm != null && imm.isActive(this)) {
+            imm.hideSoftInputFromWindow(getApplicationWindowToken(), 0);
+        }
+        return ret;
+    }
+
+    @Override
+    protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
+        super.onTextChanged(text, start, lengthBefore, lengthAfter);
+        resizeText(getWidth());
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        resizeText(w);
+    }
+
+    private void resizeText(int width) {
+        if (width == 0) {
+            return;
+        }
+        final Paint paint = getPaint();
+        setTextSize(TypedValue.COMPLEX_UNIT_PX, mOriginalTextSize);
+
+        float ratio = width / paint.measureText(getText().toString());
+        if (ratio <= 1.0f) {
+            setTextSize(TypedValue.COMPLEX_UNIT_PX,
+                    mOriginalTextSize * Math.max(MIN_TEXT_RESIZE_RATIO, ratio));
+        }
+    }
+}
diff --git a/src/com/android/phone/common/util/ViewUtil.java b/src/com/android/phone/common/util/ViewUtil.java
new file mode 100644
index 0000000..171eee0
--- /dev/null
+++ b/src/com/android/phone/common/util/ViewUtil.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2012 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.phone.common.util;
+
+import android.content.res.Resources;
+import android.graphics.Outline;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ListView;
+
+import com.android.phone.common.R;
+
+/**
+ * Provides static functions to work with views
+ */
+public class ViewUtil {
+    private ViewUtil() {}
+
+    /**
+     * Returns the width as specified in the LayoutParams
+     * @throws IllegalStateException Thrown if the view's width is unknown before a layout pass
+     * s
+     */
+    public static int getConstantPreLayoutWidth(View view) {
+        // We haven't been layed out yet, so get the size from the LayoutParams
+        final ViewGroup.LayoutParams p = view.getLayoutParams();
+        if (p.width < 0) {
+            throw new IllegalStateException("Expecting view's width to be a constant rather " +
+                    "than a result of the layout pass");
+        }
+        return p.width;
+    }
+
+    /**
+     * Returns a boolean indicating whether or not the view's layout direction is RTL
+     *
+     * @param view - A valid view
+     * @return True if the view's layout direction is RTL
+     */
+    public static boolean isViewLayoutRtl(View view) {
+        return view.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
+    }
+
+    /**
+     * Configures the floating action button, clipping it to a circle and setting its translation z.
+     * @param view The float action button's view.
+     * @param res The resources file.
+     */
+    public static void setupFloatingActionButton(View view, Resources res) {
+        // Once layout is complete and the floating action button has been assigned a width and
+        // height, assign the outline.
+        view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
+            @Override
+            public void onLayoutChange(View v, int left, int top, int right, int bottom,
+                    int oldLeft, int oldTop, int oldRight, int oldBottom) {
+                final Outline outline = new Outline();
+                final int minDimension = Math.min(right - left, bottom - top);
+                if (minDimension <= 0) {
+                    return;
+                }
+                outline.setRoundRect(0, 0, right - left, bottom - top, minDimension / 2);
+                v.setOutline(outline);
+            }
+        });
+        view.setTranslationZ(
+                res.getDimensionPixelSize(R.dimen.floating_action_button_translation_z));
+    }
+
+    /**
+     * Adds padding to the bottom of the given {@link ListView} so that the floating action button
+     * does not obscure any content.
+     *
+     * @param listView to add the padding to
+     * @param res valid resources object
+     */
+    public static void addBottomPaddingToListViewForFab(ListView listView, Resources res) {
+        final int fabPadding = res.getDimensionPixelSize(
+                R.dimen.floating_action_button_list_bottom_padding);
+        listView.setPaddingRelative(listView.getPaddingStart(), listView.getPaddingTop(),
+                listView.getPaddingEnd(), listView.getPaddingBottom() + fabPadding);
+        listView.setClipToPadding(false);
+    }
+}
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