1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.messaging.ui; 17 18 import android.content.Context; 19 import android.content.res.Resources; 20 import android.graphics.drawable.Drawable; 21 22 import com.android.messaging.Factory; 23 import com.android.messaging.R; 24 import com.android.messaging.util.ImageUtils; 25 26 /** 27 * A singleton cache that holds tinted drawable resources for displaying messages, such as 28 * message bubbles, audio attachments etc. 29 */ 30 public class ConversationDrawables { 31 private static ConversationDrawables sInstance; 32 33 // Cache the color filtered bubble drawables so that we don't need to create a 34 // new one for each ConversationMessageView. 35 private Drawable mIncomingBubbleDrawable; 36 private Drawable mOutgoingBubbleDrawable; 37 private Drawable mIncomingErrorBubbleDrawable; 38 private Drawable mIncomingBubbleNoArrowDrawable; 39 private Drawable mOutgoingBubbleNoArrowDrawable; 40 private Drawable mAudioPlayButtonDrawable; 41 private Drawable mAudioPauseButtonDrawable; 42 private Drawable mIncomingAudioProgressBackgroundDrawable; 43 private Drawable mOutgoingAudioProgressBackgroundDrawable; 44 private Drawable mAudioProgressForegroundDrawable; 45 private Drawable mFastScrollThumbDrawable; 46 private Drawable mFastScrollThumbPressedDrawable; 47 private Drawable mFastScrollPreviewDrawableLeft; 48 private Drawable mFastScrollPreviewDrawableRight; 49 private final Context mContext; 50 private int mOutgoingBubbleColor; 51 private int mIncomingErrorBubbleColor; 52 private int mIncomingAudioButtonColor; 53 private int mSelectedBubbleColor; 54 private int mThemeColor; 55 get()56 public static ConversationDrawables get() { 57 if (sInstance == null) { 58 sInstance = new ConversationDrawables(Factory.get().getApplicationContext()); 59 } 60 return sInstance; 61 } 62 ConversationDrawables(final Context context)63 private ConversationDrawables(final Context context) { 64 mContext = context; 65 // Pre-create all the drawables. 66 updateDrawables(); 67 } 68 getConversationThemeColor()69 public int getConversationThemeColor() { 70 return mThemeColor; 71 } 72 updateDrawables()73 public void updateDrawables() { 74 final Resources resources = mContext.getResources(); 75 76 mIncomingBubbleDrawable = resources.getDrawable(R.drawable.msg_bubble_incoming); 77 mIncomingBubbleNoArrowDrawable = 78 resources.getDrawable(R.drawable.message_bubble_incoming_no_arrow); 79 mIncomingErrorBubbleDrawable = resources.getDrawable(R.drawable.msg_bubble_error); 80 mOutgoingBubbleDrawable = resources.getDrawable(R.drawable.msg_bubble_outgoing); 81 mOutgoingBubbleNoArrowDrawable = 82 resources.getDrawable(R.drawable.message_bubble_outgoing_no_arrow); 83 mAudioPlayButtonDrawable = resources.getDrawable(R.drawable.ic_audio_play); 84 mAudioPauseButtonDrawable = resources.getDrawable(R.drawable.ic_audio_pause); 85 mIncomingAudioProgressBackgroundDrawable = 86 resources.getDrawable(R.drawable.audio_progress_bar_background_incoming); 87 mOutgoingAudioProgressBackgroundDrawable = 88 resources.getDrawable(R.drawable.audio_progress_bar_background_outgoing); 89 mAudioProgressForegroundDrawable = 90 resources.getDrawable(R.drawable.audio_progress_bar_progress); 91 mFastScrollThumbDrawable = resources.getDrawable(R.drawable.fastscroll_thumb); 92 mFastScrollThumbPressedDrawable = 93 resources.getDrawable(R.drawable.fastscroll_thumb_pressed); 94 mFastScrollPreviewDrawableLeft = 95 resources.getDrawable(R.drawable.fastscroll_preview_left); 96 mFastScrollPreviewDrawableRight = 97 resources.getDrawable(R.drawable.fastscroll_preview_right); 98 mOutgoingBubbleColor = resources.getColor(R.color.message_bubble_color_outgoing); 99 mIncomingErrorBubbleColor = 100 resources.getColor(R.color.message_error_bubble_color_incoming); 101 mIncomingAudioButtonColor = 102 resources.getColor(R.color.message_audio_button_color_incoming); 103 mSelectedBubbleColor = resources.getColor(R.color.message_bubble_color_selected); 104 mThemeColor = resources.getColor(R.color.primary_color); 105 } 106 getBubbleDrawable(final boolean selected, final boolean incoming, final boolean needArrow, final boolean isError)107 public Drawable getBubbleDrawable(final boolean selected, final boolean incoming, 108 final boolean needArrow, final boolean isError) { 109 final Drawable protoDrawable; 110 if (needArrow) { 111 if (incoming) { 112 protoDrawable = isError && !selected ? 113 mIncomingErrorBubbleDrawable : mIncomingBubbleDrawable; 114 } else { 115 protoDrawable = mOutgoingBubbleDrawable; 116 } 117 } else if (incoming) { 118 protoDrawable = mIncomingBubbleNoArrowDrawable; 119 } else { 120 protoDrawable = mOutgoingBubbleNoArrowDrawable; 121 } 122 123 int color; 124 if (selected) { 125 color = mSelectedBubbleColor; 126 } else if (incoming) { 127 if (isError) { 128 color = mIncomingErrorBubbleColor; 129 } else { 130 color = mThemeColor; 131 } 132 } else { 133 color = mOutgoingBubbleColor; 134 } 135 136 return ImageUtils.getTintedDrawable(mContext, protoDrawable, color); 137 } 138 getAudioButtonColor(final boolean incoming)139 private int getAudioButtonColor(final boolean incoming) { 140 return incoming ? mIncomingAudioButtonColor : mThemeColor; 141 } 142 getPlayButtonDrawable(final boolean incoming)143 public Drawable getPlayButtonDrawable(final boolean incoming) { 144 return ImageUtils.getTintedDrawable( 145 mContext, mAudioPlayButtonDrawable, getAudioButtonColor(incoming)); 146 } 147 getPauseButtonDrawable(final boolean incoming)148 public Drawable getPauseButtonDrawable(final boolean incoming) { 149 return ImageUtils.getTintedDrawable( 150 mContext, mAudioPauseButtonDrawable, getAudioButtonColor(incoming)); 151 } 152 getAudioProgressDrawable(final boolean incoming)153 public Drawable getAudioProgressDrawable(final boolean incoming) { 154 return ImageUtils.getTintedDrawable( 155 mContext, mAudioProgressForegroundDrawable, getAudioButtonColor(incoming)); 156 } 157 getAudioProgressBackgroundDrawable(final boolean incoming)158 public Drawable getAudioProgressBackgroundDrawable(final boolean incoming) { 159 return incoming ? mIncomingAudioProgressBackgroundDrawable : 160 mOutgoingAudioProgressBackgroundDrawable; 161 } 162 getFastScrollThumbDrawable(final boolean pressed)163 public Drawable getFastScrollThumbDrawable(final boolean pressed) { 164 if (pressed) { 165 return ImageUtils.getTintedDrawable(mContext, mFastScrollThumbPressedDrawable, 166 mThemeColor); 167 } else { 168 return mFastScrollThumbDrawable; 169 } 170 } 171 getFastScrollPreviewDrawable(boolean positionRight)172 public Drawable getFastScrollPreviewDrawable(boolean positionRight) { 173 Drawable protoDrawable = positionRight ? mFastScrollPreviewDrawableRight : 174 mFastScrollPreviewDrawableLeft; 175 return ImageUtils.getTintedDrawable(mContext, protoDrawable, mThemeColor); 176 } 177 } 178