diff options
Diffstat (limited to 'java/com/android/dialer/app/calllog/CallTypeIconsView.java')
-rw-r--r-- | java/com/android/dialer/app/calllog/CallTypeIconsView.java | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/java/com/android/dialer/app/calllog/CallTypeIconsView.java b/java/com/android/dialer/app/calllog/CallTypeIconsView.java new file mode 100644 index 000000000..cd5c5460c --- /dev/null +++ b/java/com/android/dialer/app/calllog/CallTypeIconsView.java @@ -0,0 +1,221 @@ +/* + * 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.dialer.app.calllog; + +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.graphics.Canvas; +import android.graphics.PorterDuff; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import android.view.View; +import com.android.contacts.common.util.BitmapUtil; +import com.android.dialer.app.R; +import com.android.dialer.compat.AppCompatConstants; +import java.util.ArrayList; +import java.util.List; + +/** + * View that draws one or more symbols for different types of calls (missed calls, outgoing etc). + * The symbols are set up horizontally. As this view doesn't create subviews, it is better suited + * for ListView-recycling that a regular LinearLayout using ImageViews. + */ +public class CallTypeIconsView extends View { + + private static Resources sResources; + private List<Integer> mCallTypes = new ArrayList<>(3); + private boolean mShowVideo = false; + private int mWidth; + private int mHeight; + + public CallTypeIconsView(Context context) { + this(context, null); + } + + public CallTypeIconsView(Context context, AttributeSet attrs) { + super(context, attrs); + if (sResources == null) { + sResources = new Resources(context); + } + } + + public void clear() { + mCallTypes.clear(); + mWidth = 0; + mHeight = 0; + invalidate(); + } + + public void add(int callType) { + mCallTypes.add(callType); + + final Drawable drawable = getCallTypeDrawable(callType); + mWidth += drawable.getIntrinsicWidth() + sResources.iconMargin; + mHeight = Math.max(mHeight, drawable.getIntrinsicHeight()); + invalidate(); + } + + /** + * Determines whether the video call icon will be shown. + * + * @param showVideo True where the video icon should be shown. + */ + public void setShowVideo(boolean showVideo) { + mShowVideo = showVideo; + if (showVideo) { + mWidth += sResources.videoCall.getIntrinsicWidth(); + mHeight = Math.max(mHeight, sResources.videoCall.getIntrinsicHeight()); + invalidate(); + } + } + + /** + * Determines if the video icon should be shown. + * + * @return True if the video icon should be shown. + */ + public boolean isVideoShown() { + return mShowVideo; + } + + public int getCount() { + return mCallTypes.size(); + } + + public int getCallType(int index) { + return mCallTypes.get(index); + } + + private Drawable getCallTypeDrawable(int callType) { + switch (callType) { + case AppCompatConstants.CALLS_INCOMING_TYPE: + case AppCompatConstants.CALLS_ANSWERED_EXTERNALLY_TYPE: + return sResources.incoming; + case AppCompatConstants.CALLS_OUTGOING_TYPE: + return sResources.outgoing; + case AppCompatConstants.CALLS_MISSED_TYPE: + return sResources.missed; + case AppCompatConstants.CALLS_VOICEMAIL_TYPE: + return sResources.voicemail; + case AppCompatConstants.CALLS_BLOCKED_TYPE: + return sResources.blocked; + default: + // It is possible for users to end up with calls with unknown call types in their + // call history, possibly due to 3rd party call log implementations (e.g. to + // distinguish between rejected and missed calls). Instead of crashing, just + // assume that all unknown call types are missed calls. + return sResources.missed; + } + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + setMeasuredDimension(mWidth, mHeight); + } + + @Override + protected void onDraw(Canvas canvas) { + int left = 0; + for (Integer callType : mCallTypes) { + final Drawable drawable = getCallTypeDrawable(callType); + final int right = left + drawable.getIntrinsicWidth(); + drawable.setBounds(left, 0, right, drawable.getIntrinsicHeight()); + drawable.draw(canvas); + left = right + sResources.iconMargin; + } + + // If showing the video call icon, draw it scaled appropriately. + if (mShowVideo) { + final Drawable drawable = sResources.videoCall; + final int right = left + sResources.videoCall.getIntrinsicWidth(); + drawable.setBounds(left, 0, right, sResources.videoCall.getIntrinsicHeight()); + drawable.draw(canvas); + } + } + + private static class Resources { + + // Drawable representing an incoming answered call. + public final Drawable incoming; + + // Drawable respresenting an outgoing call. + public final Drawable outgoing; + + // Drawable representing an incoming missed call. + public final Drawable missed; + + // Drawable representing a voicemail. + public final Drawable voicemail; + + // Drawable representing a blocked call. + public final Drawable blocked; + + // Drawable repesenting a video call. + public final Drawable videoCall; + + /** The margin to use for icons. */ + public final int iconMargin; + + /** + * Configures the call icon drawables. A single white call arrow which points down and left is + * used as a basis for all of the call arrow icons, applying rotation and colors as needed. + * + * @param context The current context. + */ + public Resources(Context context) { + final android.content.res.Resources r = context.getResources(); + + incoming = r.getDrawable(R.drawable.ic_call_arrow); + incoming.setColorFilter(r.getColor(R.color.answered_call), PorterDuff.Mode.MULTIPLY); + + // Create a rotated instance of the call arrow for outgoing calls. + outgoing = BitmapUtil.getRotatedDrawable(r, R.drawable.ic_call_arrow, 180f); + outgoing.setColorFilter(r.getColor(R.color.answered_call), PorterDuff.Mode.MULTIPLY); + + // Need to make a copy of the arrow drawable, otherwise the same instance colored + // above will be recolored here. + missed = r.getDrawable(R.drawable.ic_call_arrow).mutate(); + missed.setColorFilter(r.getColor(R.color.missed_call), PorterDuff.Mode.MULTIPLY); + + voicemail = r.getDrawable(R.drawable.quantum_ic_voicemail_white_18); + voicemail.setColorFilter( + r.getColor(R.color.dialer_secondary_text_color), PorterDuff.Mode.MULTIPLY); + + blocked = getScaledBitmap(context, R.drawable.ic_block_24dp); + blocked.setColorFilter(r.getColor(R.color.blocked_call), PorterDuff.Mode.MULTIPLY); + + videoCall = getScaledBitmap(context, R.drawable.quantum_ic_videocam_white_24); + videoCall.setColorFilter( + r.getColor(R.color.dialer_secondary_text_color), PorterDuff.Mode.MULTIPLY); + + iconMargin = r.getDimensionPixelSize(R.dimen.call_log_icon_margin); + } + + // Gets the icon, scaled to the height of the call type icons. This helps display all the + // icons to be the same height, while preserving their width aspect ratio. + private Drawable getScaledBitmap(Context context, int resourceId) { + Bitmap icon = BitmapFactory.decodeResource(context.getResources(), resourceId); + int scaledHeight = context.getResources().getDimensionPixelSize(R.dimen.call_type_icon_size); + int scaledWidth = + (int) ((float) icon.getWidth() * ((float) scaledHeight / (float) icon.getHeight())); + Bitmap scaledIcon = Bitmap.createScaledBitmap(icon, scaledWidth, scaledHeight, false); + return new BitmapDrawable(context.getResources(), scaledIcon); + } + } +} |