Vikram Aggarwal | 5e5ac74 | 2011-12-19 08:14:16 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 Google Inc. |
| 3 | * Licensed to The Android Open Source Project. |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
Vikram Aggarwal | 5e5ac74 | 2011-12-19 08:14:16 -0800 | [diff] [blame] | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
Vikram Aggarwal | 5e5ac74 | 2011-12-19 08:14:16 -0800 | [diff] [blame] | 17 | |
Andy Huang | 30e2c24 | 2012-01-06 18:14:30 -0800 | [diff] [blame] | 18 | package com.android.mail.browse; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 19 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 20 | import com.google.common.annotations.VisibleForTesting; |
| 21 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 22 | import android.content.Context; |
| 23 | import android.content.res.Resources; |
Mindy Pereira | f9573c5 | 2011-12-22 14:02:49 -0800 | [diff] [blame] | 24 | import android.database.Cursor; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 25 | import android.graphics.Bitmap; |
| 26 | import android.graphics.BitmapFactory; |
| 27 | import android.graphics.Canvas; |
| 28 | import android.graphics.Color; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 29 | import android.graphics.Rect; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 30 | import android.graphics.Typeface; |
| 31 | import android.graphics.drawable.Drawable; |
| 32 | import android.text.Layout.Alignment; |
| 33 | import android.text.Spannable; |
| 34 | import android.text.SpannableStringBuilder; |
| 35 | import android.text.StaticLayout; |
| 36 | import android.text.TextPaint; |
| 37 | import android.text.TextUtils; |
| 38 | import android.text.TextUtils.TruncateAt; |
| 39 | import android.text.format.DateUtils; |
| 40 | import android.text.style.CharacterStyle; |
| 41 | import android.text.style.ForegroundColorSpan; |
| 42 | import android.text.style.StyleSpan; |
Mindy Pereira | 4401c90 | 2012-01-17 15:21:14 -0800 | [diff] [blame] | 43 | import android.text.util.Rfc822Token; |
| 44 | import android.text.util.Rfc822Tokenizer; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 45 | import android.util.SparseArray; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 46 | import android.view.MotionEvent; |
| 47 | import android.view.View; |
Marc Blank | f892f0a | 2012-01-30 13:04:10 -0800 | [diff] [blame] | 48 | import android.widget.ListView; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 49 | |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 50 | import com.android.mail.R; |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 51 | import com.android.mail.browse.ConversationItemViewModel.SenderFragment; |
| 52 | import com.android.mail.perf.Timer; |
Mindy Pereira | 4401c90 | 2012-01-17 15:21:14 -0800 | [diff] [blame] | 53 | import com.android.mail.providers.Address; |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 54 | import com.android.mail.providers.Conversation; |
Marc Blank | c8a9942 | 2012-01-19 14:27:47 -0800 | [diff] [blame] | 55 | import com.android.mail.providers.UIProvider.ConversationColumns; |
Vikram Aggarwal | 1ddcf0f | 2012-01-13 11:45:02 -0800 | [diff] [blame] | 56 | import com.android.mail.ui.ConversationSelectionSet; |
| 57 | import com.android.mail.ui.ViewMode; |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 58 | import com.android.mail.utils.Utils; |
| 59 | |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 60 | public class ConversationItemView extends View { |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 61 | // Timer. |
| 62 | private static int sLayoutCount = 0; |
| 63 | private static Timer sTimer; // Create the sTimer here if you need to do perf analysis. |
| 64 | private static final int PERF_LAYOUT_ITERATIONS = 50; |
| 65 | private static final String PERF_TAG_LAYOUT = "CCHV.layout"; |
| 66 | private static final String PERF_TAG_CALCULATE_TEXTS_BITMAPS = "CCHV.txtsbmps"; |
| 67 | private static final String PERF_TAG_CALCULATE_SENDER_SUBJECT = "CCHV.sendersubj"; |
| 68 | private static final String PERF_TAG_CALCULATE_LABELS = "CCHV.labels"; |
| 69 | private static final String PERF_TAG_CALCULATE_COORDINATES = "CCHV.coordinates"; |
| 70 | |
| 71 | // Static bitmaps. |
| 72 | private static Bitmap CHECKMARK_OFF; |
| 73 | private static Bitmap CHECKMARK_ON; |
| 74 | private static Bitmap STAR_OFF; |
| 75 | private static Bitmap STAR_ON; |
| 76 | private static Bitmap ATTACHMENT; |
| 77 | private static Bitmap ONLY_TO_ME; |
| 78 | private static Bitmap TO_ME_AND_OTHERS; |
| 79 | private static Bitmap IMPORTANT_ONLY_TO_ME; |
| 80 | private static Bitmap IMPORTANT_TO_ME_AND_OTHERS; |
| 81 | private static Bitmap IMPORTANT_TO_OTHERS; |
| 82 | private static Bitmap DATE_BACKGROUND; |
| 83 | |
| 84 | // Static colors. |
| 85 | private static int DEFAULT_TEXT_COLOR; |
| 86 | private static int ACTIVATED_TEXT_COLOR; |
| 87 | private static int LIGHT_TEXT_COLOR; |
| 88 | private static int DRAFT_TEXT_COLOR; |
| 89 | private static int SUBJECT_TEXT_COLOR_READ; |
| 90 | private static int SUBJECT_TEXT_COLOR_UNREAD; |
| 91 | private static int SNIPPET_TEXT_COLOR_READ; |
| 92 | private static int SNIPPET_TEXT_COLOR_UNREAD; |
| 93 | private static int SENDERS_TEXT_COLOR_READ; |
| 94 | private static int SENDERS_TEXT_COLOR_UNREAD; |
| 95 | private static int DATE_TEXT_COLOR_READ; |
| 96 | private static int DATE_TEXT_COLOR_UNREAD; |
| 97 | private static int DATE_BACKGROUND_PADDING_LEFT; |
| 98 | private static int TOUCH_SLOP; |
| 99 | private static int sDateBackgroundHeight; |
| 100 | private static int sStandardScaledDimen; |
| 101 | private static CharacterStyle sLightTextStyle; |
| 102 | private static CharacterStyle sNormalTextStyle; |
| 103 | |
| 104 | // Static paints. |
| 105 | private static TextPaint sPaint = new TextPaint(); |
| 106 | private static TextPaint sLabelsPaint = new TextPaint(); |
| 107 | |
| 108 | // Backgrounds for different states. |
| 109 | private final SparseArray<Drawable> mBackgrounds = new SparseArray<Drawable>(); |
| 110 | |
| 111 | // Dimensions and coordinates. |
| 112 | private int mViewWidth = -1; |
| 113 | private int mMode = -1; |
| 114 | private int mDateX; |
| 115 | private int mPaperclipX; |
| 116 | private int mLabelsXEnd; |
| 117 | private int mSendersWidth; |
| 118 | |
| 119 | /** Whether we're running under test mode. */ |
| 120 | private boolean mTesting = false; |
Vikram Aggarwal | fa131a2 | 2012-02-02 13:56:22 -0800 | [diff] [blame] | 121 | /** Whether we are on a tablet device or not */ |
| 122 | private final boolean mTabletDevice; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 123 | |
| 124 | @VisibleForTesting |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 125 | ConversationItemViewCoordinates mCoordinates; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 126 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 127 | private final Context mContext; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 128 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 129 | private String mAccount; |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 130 | private ConversationItemViewModel mHeader; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 131 | private ViewMode mViewMode; |
Mindy Pereira | c1b239d | 2011-12-20 12:20:50 -0800 | [diff] [blame] | 132 | private boolean mDownEvent; |
Vikram Aggarwal | d247dc9 | 2012-02-10 15:49:01 -0800 | [diff] [blame] | 133 | private boolean mChecked = false; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 134 | private static int sFadedColor = -1; |
| 135 | private static int sFadedActivatedColor = -1; |
Mindy Pereira | 11b0bbd | 2012-01-24 10:06:17 -0800 | [diff] [blame] | 136 | private ConversationSelectionSet mSelectedConversationSet; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 137 | |
| 138 | static { |
| 139 | sPaint.setAntiAlias(true); |
| 140 | sLabelsPaint.setAntiAlias(true); |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * This handler will be called when user toggle a star in a conversation |
| 145 | * header view. It can be used to update the state of other views to ensure |
| 146 | * UI consistency. |
| 147 | */ |
| 148 | public static interface StarHandler { |
| 149 | public void toggleStar(boolean toggleOn, long conversationId, long maxMessageId); |
| 150 | } |
| 151 | |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 152 | public ConversationItemView(Context context, String account) { |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 153 | super(context); |
| 154 | mContext = context.getApplicationContext(); |
Vikram Aggarwal | fa131a2 | 2012-02-02 13:56:22 -0800 | [diff] [blame] | 155 | mTabletDevice = Utils.useTabletUI(mContext); |
| 156 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 157 | mAccount = account; |
| 158 | Resources res = mContext.getResources(); |
| 159 | |
| 160 | if (CHECKMARK_OFF == null) { |
| 161 | // Initialize static bitmaps. |
| 162 | CHECKMARK_OFF = BitmapFactory.decodeResource(res, |
| 163 | R.drawable.btn_check_off_normal_holo_light); |
| 164 | CHECKMARK_ON = BitmapFactory.decodeResource(res, |
| 165 | R.drawable.btn_check_on_normal_holo_light); |
| 166 | STAR_OFF = BitmapFactory.decodeResource(res, |
| 167 | R.drawable.btn_star_off_normal_email_holo_light); |
| 168 | STAR_ON = BitmapFactory.decodeResource(res, |
| 169 | R.drawable.btn_star_on_normal_email_holo_light); |
| 170 | ONLY_TO_ME = BitmapFactory.decodeResource(res, R.drawable.ic_email_caret_double); |
| 171 | TO_ME_AND_OTHERS = BitmapFactory.decodeResource(res, R.drawable.ic_email_caret_single); |
| 172 | IMPORTANT_ONLY_TO_ME = BitmapFactory.decodeResource(res, |
| 173 | R.drawable.ic_email_caret_double_important_unread); |
| 174 | IMPORTANT_TO_ME_AND_OTHERS = BitmapFactory.decodeResource(res, |
| 175 | R.drawable.ic_email_caret_single_important_unread); |
| 176 | IMPORTANT_TO_OTHERS = BitmapFactory.decodeResource(res, |
| 177 | R.drawable.ic_email_caret_none_important_unread); |
| 178 | ATTACHMENT = BitmapFactory.decodeResource(res, R.drawable.ic_attachment_holo_light); |
Vikram Aggarwal | e9a8103 | 2012-02-22 13:15:35 -0800 | [diff] [blame^] | 179 | DATE_BACKGROUND = BitmapFactory.decodeResource(res, R.drawable.folder_bg_holo_light); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 180 | |
| 181 | // Initialize colors. |
| 182 | DEFAULT_TEXT_COLOR = res.getColor(R.color.default_text_color); |
| 183 | ACTIVATED_TEXT_COLOR = res.getColor(android.R.color.white); |
| 184 | LIGHT_TEXT_COLOR = res.getColor(R.color.light_text_color); |
| 185 | DRAFT_TEXT_COLOR = res.getColor(R.color.drafts); |
| 186 | SUBJECT_TEXT_COLOR_READ = res.getColor(R.color.subject_text_color_read); |
| 187 | SUBJECT_TEXT_COLOR_UNREAD = res.getColor(R.color.subject_text_color_unread); |
| 188 | SNIPPET_TEXT_COLOR_READ = res.getColor(R.color.snippet_text_color_read); |
| 189 | SNIPPET_TEXT_COLOR_UNREAD = res.getColor(R.color.snippet_text_color_unread); |
| 190 | SENDERS_TEXT_COLOR_READ = res.getColor(R.color.senders_text_color_read); |
| 191 | SENDERS_TEXT_COLOR_UNREAD = res.getColor(R.color.senders_text_color_unread); |
| 192 | DATE_TEXT_COLOR_READ = res.getColor(R.color.date_text_color_read); |
| 193 | DATE_TEXT_COLOR_UNREAD = res.getColor(R.color.date_text_color_unread); |
| 194 | DATE_BACKGROUND_PADDING_LEFT = res |
| 195 | .getDimensionPixelSize(R.dimen.date_background_padding_left); |
| 196 | TOUCH_SLOP = res.getDimensionPixelSize(R.dimen.touch_slop); |
| 197 | sDateBackgroundHeight = res.getDimensionPixelSize(R.dimen.date_background_height); |
| 198 | sStandardScaledDimen = res.getDimensionPixelSize(R.dimen.standard_scaled_dimen); |
| 199 | |
| 200 | // Initialize static color. |
| 201 | sNormalTextStyle = new StyleSpan(Typeface.NORMAL); |
| 202 | sLightTextStyle = new ForegroundColorSpan(LIGHT_TEXT_COLOR); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 203 | } |
| 204 | } |
| 205 | |
Mindy Pereira | f9573c5 | 2011-12-22 14:02:49 -0800 | [diff] [blame] | 206 | public void bind(Cursor cursor, StarHandler starHandler, String account, |
Mindy Pereira | 11b0bbd | 2012-01-24 10:06:17 -0800 | [diff] [blame] | 207 | CharSequence displayedLabel, ViewMode viewMode, ConversationSelectionSet set) { |
Mindy Pereira | f9573c5 | 2011-12-22 14:02:49 -0800 | [diff] [blame] | 208 | mAccount = account; |
| 209 | mViewMode = viewMode; |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 210 | mHeader = ConversationItemViewModel.forCursor(account, cursor); |
Mindy Pereira | 11b0bbd | 2012-01-24 10:06:17 -0800 | [diff] [blame] | 211 | mSelectedConversationSet = set; |
Mindy Pereira | f9573c5 | 2011-12-22 14:02:49 -0800 | [diff] [blame] | 212 | setContentDescription(mHeader.getContentDescription(mContext)); |
| 213 | requestLayout(); |
| 214 | } |
| 215 | |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 216 | public Conversation getConversation() { |
| 217 | return mHeader.conversation; |
| 218 | } |
| 219 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 220 | /** |
| 221 | * Sets the mode. Only used for testing. |
| 222 | */ |
| 223 | @VisibleForTesting |
| 224 | void setMode(int mode) { |
| 225 | mMode = mode; |
| 226 | mTesting = true; |
| 227 | } |
| 228 | |
| 229 | private static void startTimer(String tag) { |
| 230 | if (sTimer != null) { |
| 231 | sTimer.start(tag); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | private static void pauseTimer(String tag) { |
| 236 | if (sTimer != null) { |
| 237 | sTimer.pause(tag); |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | @Override |
| 242 | protected void onLayout(boolean changed, int left, int top, int right, int bottom) { |
| 243 | startTimer(PERF_TAG_LAYOUT); |
| 244 | |
| 245 | super.onLayout(changed, left, top, right, bottom); |
| 246 | |
| 247 | int width = right - left; |
| 248 | if (width != mViewWidth) { |
| 249 | mViewWidth = width; |
| 250 | if (!mTesting) { |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 251 | mMode = ConversationItemViewCoordinates.getMode(mContext, mViewMode); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 252 | } |
| 253 | } |
| 254 | mHeader.viewWidth = mViewWidth; |
| 255 | Resources res = getResources(); |
| 256 | mHeader.standardScaledDimen = res.getDimensionPixelOffset(R.dimen.standard_scaled_dimen); |
| 257 | if (mHeader.standardScaledDimen != sStandardScaledDimen) { |
| 258 | // Large Text has been toggle on/off. Update the static dimens. |
| 259 | sStandardScaledDimen = mHeader.standardScaledDimen; |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 260 | ConversationItemViewCoordinates.refreshConversationHeights(mContext); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 261 | sDateBackgroundHeight = res.getDimensionPixelSize(R.dimen.date_background_height); |
| 262 | } |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 263 | mCoordinates = ConversationItemViewCoordinates.forWidth(mContext, mViewWidth, mMode, |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 264 | mHeader.standardScaledDimen); |
| 265 | calculateTextsAndBitmaps(); |
| 266 | calculateCoordinates(); |
| 267 | mHeader.validate(mContext); |
| 268 | |
| 269 | pauseTimer(PERF_TAG_LAYOUT); |
| 270 | if (sTimer != null && ++sLayoutCount >= PERF_LAYOUT_ITERATIONS) { |
| 271 | sTimer.dumpResults(); |
| 272 | sTimer = new Timer(); |
| 273 | sLayoutCount = 0; |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | @Override |
| 278 | public void setBackgroundResource(int resourceId) { |
| 279 | Drawable drawable = mBackgrounds.get(resourceId); |
| 280 | if (drawable == null) { |
| 281 | drawable = getResources().getDrawable(resourceId); |
| 282 | mBackgrounds.put(resourceId, drawable); |
| 283 | } |
| 284 | if (getBackground() != drawable) { |
| 285 | super.setBackgroundDrawable(drawable); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | private void calculateTextsAndBitmaps() { |
| 290 | startTimer(PERF_TAG_CALCULATE_TEXTS_BITMAPS); |
Vikram Aggarwal | d247dc9 | 2012-02-10 15:49:01 -0800 | [diff] [blame] | 291 | if (mSelectedConversationSet != null) { |
| 292 | mChecked = mSelectedConversationSet.contains(mHeader.conversation); |
| 293 | } |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 294 | // Update font color. |
| 295 | int fontColor = getFontColor(DEFAULT_TEXT_COLOR); |
| 296 | boolean fontChanged = false; |
| 297 | if (mHeader.fontColor != fontColor) { |
| 298 | fontChanged = true; |
| 299 | mHeader.fontColor = fontColor; |
| 300 | } |
| 301 | |
Marc Blank | 8d69d4e | 2012-01-25 12:04:28 -0800 | [diff] [blame] | 302 | boolean isUnread = mHeader.unread; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 303 | |
| 304 | final boolean checkboxEnabled = true; |
| 305 | if (mHeader.checkboxVisible != checkboxEnabled) { |
| 306 | mHeader.checkboxVisible = checkboxEnabled; |
| 307 | } |
| 308 | |
| 309 | // Update background. |
| 310 | updateBackground(isUnread); |
| 311 | |
| 312 | if (mHeader.isLayoutValid(mContext)) { |
| 313 | // Relayout subject if font color has changed. |
| 314 | if (fontChanged) { |
| 315 | createSubjectSpans(isUnread); |
| 316 | layoutSubject(); |
| 317 | } |
| 318 | pauseTimer(PERF_TAG_CALCULATE_TEXTS_BITMAPS); |
| 319 | return; |
| 320 | } |
| 321 | |
| 322 | // Initialize label displayer. |
| 323 | startTimer(PERF_TAG_CALCULATE_LABELS); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 324 | pauseTimer(PERF_TAG_CALCULATE_LABELS); |
| 325 | |
| 326 | // Star. |
| 327 | mHeader.starBitmap = mHeader.starred ? STAR_ON : STAR_OFF; |
| 328 | |
| 329 | // Date. |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 330 | mHeader.dateText = DateUtils.getRelativeTimeSpanString(mContext, |
| 331 | mHeader.conversation.dateMs).toString(); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 332 | |
| 333 | // Paper clip icon. |
| 334 | mHeader.paperclip = null; |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 335 | if (mHeader.conversation.hasAttachments) { |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 336 | mHeader.paperclip = ATTACHMENT; |
| 337 | } |
| 338 | |
| 339 | // Personal level. |
| 340 | mHeader.personalLevelBitmap = null; |
| 341 | |
| 342 | startTimer(PERF_TAG_CALCULATE_SENDER_SUBJECT); |
| 343 | |
| 344 | // Subject. |
| 345 | createSubjectSpans(isUnread); |
| 346 | |
| 347 | // Parse senders fragments. |
| 348 | parseSendersFragments(isUnread); |
| 349 | |
| 350 | pauseTimer(PERF_TAG_CALCULATE_SENDER_SUBJECT); |
| 351 | pauseTimer(PERF_TAG_CALCULATE_TEXTS_BITMAPS); |
| 352 | } |
| 353 | |
| 354 | private void createSubjectSpans(boolean isUnread) { |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 355 | final String subject = filterTag(mHeader.conversation.subject); |
| 356 | final String snippet = mHeader.conversation.snippet; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 357 | int subjectColor = isUnread ? SUBJECT_TEXT_COLOR_UNREAD : SUBJECT_TEXT_COLOR_READ; |
| 358 | int snippetColor = isUnread ? SNIPPET_TEXT_COLOR_UNREAD : SNIPPET_TEXT_COLOR_READ; |
| 359 | mHeader.subjectText = new SpannableStringBuilder(mContext.getString( |
| 360 | R.string.subject_and_snippet, subject, snippet)); |
| 361 | if (isUnread) { |
| 362 | mHeader.subjectText.setSpan(new StyleSpan(Typeface.BOLD), 0, subject.length(), |
| 363 | Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| 364 | } |
| 365 | int fontColor = getFontColor(subjectColor); |
| 366 | mHeader.subjectText.setSpan(new ForegroundColorSpan(fontColor), 0, |
| 367 | subject.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| 368 | fontColor = getFontColor(snippetColor); |
| 369 | mHeader.subjectText.setSpan(new ForegroundColorSpan(fontColor), subject.length() + 1, |
| 370 | mHeader.subjectText.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| 371 | } |
| 372 | |
| 373 | private int getFontColor(int defaultColor) { |
Vikram Aggarwal | fa131a2 | 2012-02-02 13:56:22 -0800 | [diff] [blame] | 374 | return isActivated() && mTabletDevice ? ACTIVATED_TEXT_COLOR |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 375 | : defaultColor; |
| 376 | } |
| 377 | |
| 378 | private void layoutSubject() { |
| 379 | sPaint.setTextSize(mCoordinates.subjectFontSize); |
| 380 | sPaint.setColor(mHeader.fontColor); |
| 381 | mHeader.subjectLayout = new StaticLayout(mHeader.subjectText, sPaint, |
| 382 | mCoordinates.subjectWidth, Alignment.ALIGN_NORMAL, 1, 0, true); |
| 383 | if (mCoordinates.subjectLineCount < mHeader.subjectLayout.getLineCount()) { |
| 384 | int end = mHeader.subjectLayout.getLineEnd(mCoordinates.subjectLineCount - 1); |
| 385 | mHeader.subjectLayout = new StaticLayout(mHeader.subjectText.subSequence(0, end), |
| 386 | sPaint, mCoordinates.subjectWidth, Alignment.ALIGN_NORMAL, 1, 0, true); |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | /** |
| 391 | * Parses senders text into small fragments. |
| 392 | */ |
| 393 | private void parseSendersFragments(boolean isUnread) { |
Mindy Pereira | 259e522 | 2012-01-12 13:20:27 -0800 | [diff] [blame] | 394 | if (TextUtils.isEmpty(mHeader.conversation.senders)) { |
Mindy Pereira | f9573c5 | 2011-12-22 14:02:49 -0800 | [diff] [blame] | 395 | return; |
| 396 | } |
Mindy Pereira | 4401c90 | 2012-01-17 15:21:14 -0800 | [diff] [blame] | 397 | mHeader.sendersText = formatSenders(mHeader.conversation.senders); |
Mindy Pereira | 259e522 | 2012-01-12 13:20:27 -0800 | [diff] [blame] | 398 | mHeader.addSenderFragment(0, mHeader.sendersText.length(), sNormalTextStyle, true); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 399 | } |
| 400 | |
Mindy Pereira | 4401c90 | 2012-01-17 15:21:14 -0800 | [diff] [blame] | 401 | private String formatSenders(String sendersString) { |
| 402 | String[] senders = TextUtils.split(sendersString, Address.ADDRESS_DELIMETER); |
| 403 | String[] namesOnly = new String[senders.length]; |
| 404 | Rfc822Token[] senderTokens; |
| 405 | String display; |
| 406 | for (int i = 0; i < senders.length; i++) { |
| 407 | senderTokens = Rfc822Tokenizer.tokenize(senders[i]); |
| 408 | if (senderTokens != null && senderTokens.length > 0) { |
| 409 | display = senderTokens[0].getName(); |
| 410 | if (TextUtils.isEmpty(display)) { |
| 411 | display = senderTokens[0].getAddress(); |
| 412 | } |
| 413 | namesOnly[i] = display; |
| 414 | } |
| 415 | } |
| 416 | return TextUtils.join(Address.ADDRESS_DELIMETER + " ", namesOnly); |
| 417 | } |
| 418 | |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 419 | private boolean canFitFragment(int width, int line, int fixedWidth) { |
| 420 | if (line == mCoordinates.sendersLineCount) { |
| 421 | return width + fixedWidth <= mSendersWidth; |
| 422 | } else { |
| 423 | return width <= mSendersWidth; |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | private void calculateCoordinates() { |
| 428 | startTimer(PERF_TAG_CALCULATE_COORDINATES); |
| 429 | |
| 430 | sPaint.setTextSize(mCoordinates.dateFontSize); |
| 431 | sPaint.setTypeface(Typeface.DEFAULT); |
| 432 | mDateX = mCoordinates.dateXEnd - (int) sPaint.measureText(mHeader.dateText); |
| 433 | |
| 434 | mPaperclipX = mDateX - ATTACHMENT.getWidth(); |
| 435 | |
| 436 | int cellWidth = mContext.getResources().getDimensionPixelSize(R.dimen.label_cell_width); |
| 437 | |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 438 | if (ConversationItemViewCoordinates.displayLabelsAboveDate(mMode)) { |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 439 | mLabelsXEnd = mCoordinates.dateXEnd; |
| 440 | mSendersWidth = mCoordinates.sendersWidth; |
| 441 | } else { |
| 442 | if (mHeader.paperclip != null) { |
| 443 | mLabelsXEnd = mPaperclipX; |
| 444 | } else { |
| 445 | mLabelsXEnd = mDateX - cellWidth / 2; |
| 446 | } |
| 447 | mSendersWidth = mLabelsXEnd - mCoordinates.sendersX - 2 * cellWidth; |
| 448 | } |
| 449 | |
| 450 | if (mHeader.isLayoutValid(mContext)) { |
| 451 | pauseTimer(PERF_TAG_CALCULATE_COORDINATES); |
| 452 | return; |
| 453 | } |
| 454 | |
| 455 | // Layout subject. |
| 456 | layoutSubject(); |
| 457 | |
| 458 | // First pass to calculate width of each fragment. |
| 459 | int totalWidth = 0; |
| 460 | int fixedWidth = 0; |
| 461 | sPaint.setTextSize(mCoordinates.sendersFontSize); |
| 462 | sPaint.setTypeface(Typeface.DEFAULT); |
| 463 | for (SenderFragment senderFragment : mHeader.senderFragments) { |
| 464 | CharacterStyle style = senderFragment.style; |
| 465 | int start = senderFragment.start; |
| 466 | int end = senderFragment.end; |
| 467 | style.updateDrawState(sPaint); |
| 468 | senderFragment.width = (int) sPaint.measureText(mHeader.sendersText, start, end); |
| 469 | boolean isFixed = senderFragment.isFixed; |
| 470 | if (isFixed) { |
| 471 | fixedWidth += senderFragment.width; |
| 472 | } |
| 473 | totalWidth += senderFragment.width; |
| 474 | } |
| 475 | |
| 476 | // Second pass to layout each fragment. |
| 477 | int sendersY = mCoordinates.sendersY - mCoordinates.sendersAscent; |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 478 | if (!ConversationItemViewCoordinates.displaySendersInline(mMode)) { |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 479 | sendersY += totalWidth <= mSendersWidth ? mCoordinates.sendersLineHeight / 2 : 0; |
| 480 | } |
| 481 | totalWidth = 0; |
| 482 | int currentLine = 1; |
| 483 | boolean ellipsize = false; |
| 484 | for (SenderFragment senderFragment : mHeader.senderFragments) { |
| 485 | CharacterStyle style = senderFragment.style; |
| 486 | int start = senderFragment.start; |
| 487 | int end = senderFragment.end; |
| 488 | int width = senderFragment.width; |
| 489 | boolean isFixed = senderFragment.isFixed; |
| 490 | style.updateDrawState(sPaint); |
| 491 | |
| 492 | // No more width available, we'll only show fixed fragments. |
| 493 | if (ellipsize && !isFixed) { |
| 494 | senderFragment.shouldDisplay = false; |
| 495 | continue; |
| 496 | } |
| 497 | |
| 498 | // New line and ellipsize text if needed. |
| 499 | senderFragment.ellipsizedText = null; |
| 500 | if (isFixed) { |
| 501 | fixedWidth -= width; |
| 502 | } |
| 503 | if (!canFitFragment(totalWidth + width, currentLine, fixedWidth)) { |
| 504 | // The text is too long, new line won't help. We have to |
| 505 | // ellipsize text. |
| 506 | if (totalWidth == 0) { |
| 507 | ellipsize = true; |
| 508 | } else { |
| 509 | // New line. |
| 510 | if (currentLine < mCoordinates.sendersLineCount) { |
| 511 | currentLine++; |
| 512 | sendersY += mCoordinates.sendersLineHeight; |
| 513 | totalWidth = 0; |
| 514 | // The text is still too long, we have to ellipsize |
| 515 | // text. |
| 516 | if (totalWidth + width > mSendersWidth) { |
| 517 | ellipsize = true; |
| 518 | } |
| 519 | } else { |
| 520 | ellipsize = true; |
| 521 | } |
| 522 | } |
| 523 | |
| 524 | if (ellipsize) { |
| 525 | width = mSendersWidth - totalWidth; |
| 526 | // No more new line, we have to reserve width for fixed |
| 527 | // fragments. |
| 528 | if (currentLine == mCoordinates.sendersLineCount) { |
| 529 | width -= fixedWidth; |
| 530 | } |
| 531 | senderFragment.ellipsizedText = TextUtils.ellipsize( |
| 532 | mHeader.sendersText.substring(start, end), sPaint, width, |
| 533 | TruncateAt.END).toString(); |
| 534 | width = (int) sPaint.measureText(senderFragment.ellipsizedText); |
| 535 | } |
| 536 | } |
| 537 | senderFragment.x = mCoordinates.sendersX + totalWidth; |
| 538 | senderFragment.y = sendersY; |
| 539 | senderFragment.shouldDisplay = true; |
| 540 | totalWidth += width; |
| 541 | } |
| 542 | |
| 543 | pauseTimer(PERF_TAG_CALCULATE_COORDINATES); |
| 544 | } |
| 545 | |
| 546 | /** |
| 547 | * If the subject contains the tag of a mailing-list (text surrounded with |
| 548 | * []), return the subject with that tag ellipsized, e.g. |
| 549 | * "[android-gmail-team] Hello" -> "[andr...] Hello" |
| 550 | */ |
| 551 | private String filterTag(String subject) { |
| 552 | String result = subject; |
| 553 | String formatString = getContext().getResources().getString(R.string.filtered_tag); |
| 554 | if (!TextUtils.isEmpty(subject) && subject.charAt(0) == '[') { |
| 555 | int end = subject.indexOf(']'); |
| 556 | if (end > 0) { |
| 557 | String tag = subject.substring(1, end); |
| 558 | result = String.format(formatString, Utils.ellipsize(tag, 7), |
| 559 | subject.substring(end + 1)); |
| 560 | } |
| 561 | } |
| 562 | return result; |
| 563 | } |
| 564 | |
| 565 | @Override |
| 566 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| 567 | int width = measureWidth(widthMeasureSpec); |
| 568 | int height = measureHeight(heightMeasureSpec, |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 569 | ConversationItemViewCoordinates.getMode(mContext, mViewMode)); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 570 | setMeasuredDimension(width, height); |
| 571 | } |
| 572 | |
| 573 | /** |
| 574 | * Determine the width of this view. |
| 575 | * |
| 576 | * @param measureSpec A measureSpec packed into an int |
| 577 | * @return The width of the view, honoring constraints from measureSpec |
| 578 | */ |
| 579 | private int measureWidth(int measureSpec) { |
| 580 | int result = 0; |
| 581 | int specMode = MeasureSpec.getMode(measureSpec); |
| 582 | int specSize = MeasureSpec.getSize(measureSpec); |
| 583 | |
| 584 | if (specMode == MeasureSpec.EXACTLY) { |
| 585 | // We were told how big to be |
| 586 | result = specSize; |
| 587 | } else { |
| 588 | // Measure the text |
| 589 | result = mViewWidth; |
| 590 | if (specMode == MeasureSpec.AT_MOST) { |
| 591 | // Respect AT_MOST value if that was what is called for by |
| 592 | // measureSpec |
| 593 | result = Math.min(result, specSize); |
| 594 | } |
| 595 | } |
| 596 | return result; |
| 597 | } |
| 598 | |
| 599 | /** |
| 600 | * Determine the height of this view. |
| 601 | * |
| 602 | * @param measureSpec A measureSpec packed into an int |
| 603 | * @param mode The current mode of this view |
| 604 | * @return The height of the view, honoring constraints from measureSpec |
| 605 | */ |
| 606 | private int measureHeight(int measureSpec, int mode) { |
| 607 | int result = 0; |
| 608 | int specMode = MeasureSpec.getMode(measureSpec); |
| 609 | int specSize = MeasureSpec.getSize(measureSpec); |
| 610 | |
| 611 | if (specMode == MeasureSpec.EXACTLY) { |
| 612 | // We were told how big to be |
| 613 | result = specSize; |
| 614 | } else { |
| 615 | // Measure the text |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 616 | result = ConversationItemViewCoordinates.getHeight(mContext, mode); |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 617 | if (specMode == MeasureSpec.AT_MOST) { |
| 618 | // Respect AT_MOST value if that was what is called for by |
| 619 | // measureSpec |
| 620 | result = Math.min(result, specSize); |
| 621 | } |
| 622 | } |
| 623 | return result; |
| 624 | } |
| 625 | |
| 626 | @Override |
| 627 | protected void onDraw(Canvas canvas) { |
| 628 | // Check mark. |
| 629 | if (mHeader.checkboxVisible) { |
Mindy Pereira | c1b239d | 2011-12-20 12:20:50 -0800 | [diff] [blame] | 630 | Bitmap checkmark = mChecked ? CHECKMARK_ON : CHECKMARK_OFF; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 631 | canvas.drawBitmap(checkmark, mCoordinates.checkmarkX, mCoordinates.checkmarkY, sPaint); |
| 632 | } |
| 633 | |
| 634 | // Personal Level. |
| 635 | if (mHeader.personalLevelBitmap != null) { |
| 636 | canvas.drawBitmap(mHeader.personalLevelBitmap, mCoordinates.personalLevelX, |
| 637 | mCoordinates.personalLevelY, sPaint); |
| 638 | } |
| 639 | |
| 640 | // Senders. |
| 641 | sPaint.setTextSize(mCoordinates.sendersFontSize); |
| 642 | sPaint.setTypeface(Typeface.DEFAULT); |
Marc Blank | 8d69d4e | 2012-01-25 12:04:28 -0800 | [diff] [blame] | 643 | boolean isUnread = mHeader.unread; |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 644 | int sendersColor = getFontColor(isUnread ? SENDERS_TEXT_COLOR_UNREAD |
| 645 | : SENDERS_TEXT_COLOR_READ); |
| 646 | sPaint.setColor(sendersColor); |
| 647 | for (SenderFragment fragment : mHeader.senderFragments) { |
| 648 | if (fragment.shouldDisplay) { |
| 649 | sPaint.setTypeface(Typeface.DEFAULT); |
| 650 | fragment.style.updateDrawState(sPaint); |
| 651 | if (fragment.ellipsizedText != null) { |
| 652 | canvas.drawText(fragment.ellipsizedText, fragment.x, fragment.y, sPaint); |
| 653 | } else { |
| 654 | canvas.drawText(mHeader.sendersText, fragment.start, fragment.end, fragment.x, |
| 655 | fragment.y, sPaint); |
| 656 | } |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | // Subject. |
| 661 | sPaint.setTextSize(mCoordinates.subjectFontSize); |
| 662 | sPaint.setTypeface(Typeface.DEFAULT); |
| 663 | sPaint.setColor(mHeader.fontColor); |
| 664 | canvas.save(); |
| 665 | canvas.translate(mCoordinates.subjectX, |
| 666 | mCoordinates.subjectY + mHeader.subjectLayout.getTopPadding()); |
| 667 | mHeader.subjectLayout.draw(canvas); |
| 668 | canvas.restore(); |
| 669 | |
| 670 | // Date background: shown when there is an attachment or a visible |
| 671 | // label. |
| 672 | if (!isActivated() |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 673 | && mHeader.conversation.hasAttachments |
Mindy Pereira | 0944e5e | 2012-01-03 11:14:58 -0800 | [diff] [blame] | 674 | && ConversationItemViewCoordinates.showAttachmentBackground(mMode)) { |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 675 | mHeader.dateBackground = DATE_BACKGROUND; |
Andy Huang | 732600e | 2012-01-10 17:47:17 -0800 | [diff] [blame] | 676 | int leftOffset = (mHeader.conversation.hasAttachments ? mPaperclipX : mDateX) |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 677 | - DATE_BACKGROUND_PADDING_LEFT; |
| 678 | int top = mCoordinates.labelsY; |
| 679 | Rect src = new Rect(0, 0, mHeader.dateBackground.getWidth(), mHeader.dateBackground |
| 680 | .getHeight()); |
| 681 | Rect dst = new Rect(leftOffset, top, mViewWidth, top + sDateBackgroundHeight); |
| 682 | canvas.drawBitmap(mHeader.dateBackground, src, dst, sPaint); |
| 683 | } else { |
| 684 | mHeader.dateBackground = null; |
| 685 | } |
| 686 | |
| 687 | // Date. |
| 688 | sPaint.setTextSize(mCoordinates.dateFontSize); |
| 689 | sPaint.setTypeface(Typeface.DEFAULT); |
| 690 | sPaint.setColor(isUnread ? DATE_TEXT_COLOR_UNREAD : DATE_TEXT_COLOR_READ); |
| 691 | drawText(canvas, mHeader.dateText, mDateX, mCoordinates.dateY - mCoordinates.dateAscent, |
| 692 | sPaint); |
| 693 | |
| 694 | // Paper clip icon. |
| 695 | if (mHeader.paperclip != null) { |
| 696 | canvas.drawBitmap(mHeader.paperclip, mPaperclipX, mCoordinates.paperclipY, sPaint); |
| 697 | } |
| 698 | |
| 699 | if (mHeader.faded) { |
| 700 | int fadedColor = -1; |
| 701 | if (sFadedActivatedColor == -1) { |
| 702 | sFadedActivatedColor = mContext.getResources().getColor( |
| 703 | R.color.faded_activated_conversation_header); |
| 704 | } |
| 705 | fadedColor = sFadedActivatedColor; |
| 706 | int restoreState = canvas.save(); |
| 707 | Rect bounds = canvas.getClipBounds(); |
| 708 | canvas.clipRect(bounds.left, bounds.top, bounds.right |
| 709 | - mContext.getResources().getDimensionPixelSize(R.dimen.triangle_width), |
| 710 | bounds.bottom); |
| 711 | canvas.drawARGB(Color.alpha(fadedColor), Color.red(fadedColor), |
| 712 | Color.green(fadedColor), Color.blue(fadedColor)); |
| 713 | canvas.restoreToCount(restoreState); |
| 714 | } |
| 715 | |
| 716 | // Star. |
| 717 | canvas.drawBitmap(mHeader.starBitmap, mCoordinates.starX, mCoordinates.starY, sPaint); |
| 718 | } |
| 719 | |
| 720 | private void drawText(Canvas canvas, CharSequence s, int x, int y, TextPaint paint) { |
| 721 | canvas.drawText(s, 0, s.length(), x, y, paint); |
| 722 | } |
| 723 | |
| 724 | private void updateBackground(boolean isUnread) { |
| 725 | if (isUnread) { |
Vikram Aggarwal | fa131a2 | 2012-02-02 13:56:22 -0800 | [diff] [blame] | 726 | if (mTabletDevice && mViewMode.getMode() == ViewMode.CONVERSATION_LIST) { |
Mindy Pereira | 9d59a9a | 2011-12-20 13:10:28 -0800 | [diff] [blame] | 727 | if (mChecked) { |
| 728 | setBackgroundResource(R.drawable.list_conversation_wide_unread_selected_holo); |
| 729 | } else { |
| 730 | setBackgroundResource(R.drawable.conversation_wide_unread_selector); |
| 731 | } |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 732 | } else { |
Mindy Pereira | 9d59a9a | 2011-12-20 13:10:28 -0800 | [diff] [blame] | 733 | if (mChecked) { |
| 734 | setCheckedActivatedBackground(); |
| 735 | } else { |
| 736 | setBackgroundResource(R.drawable.conversation_unread_selector); |
| 737 | } |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 738 | } |
| 739 | } else { |
Vikram Aggarwal | fa131a2 | 2012-02-02 13:56:22 -0800 | [diff] [blame] | 740 | if (mTabletDevice && mViewMode.getMode() == ViewMode.CONVERSATION_LIST) { |
Mindy Pereira | 9d59a9a | 2011-12-20 13:10:28 -0800 | [diff] [blame] | 741 | if (mChecked) { |
| 742 | setBackgroundResource(R.drawable.list_conversation_wide_read_selected_holo); |
| 743 | } else { |
| 744 | setBackgroundResource(R.drawable.conversation_wide_read_selector); |
| 745 | } |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 746 | } else { |
Mindy Pereira | 9d59a9a | 2011-12-20 13:10:28 -0800 | [diff] [blame] | 747 | if (mChecked) { |
| 748 | setCheckedActivatedBackground(); |
| 749 | } else { |
| 750 | setBackgroundResource(R.drawable.conversation_read_selector); |
| 751 | } |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 752 | } |
| 753 | } |
| 754 | } |
Mindy Pereira | c1b239d | 2011-12-20 12:20:50 -0800 | [diff] [blame] | 755 | |
Mindy Pereira | 9d59a9a | 2011-12-20 13:10:28 -0800 | [diff] [blame] | 756 | private void setCheckedActivatedBackground() { |
Vikram Aggarwal | fa131a2 | 2012-02-02 13:56:22 -0800 | [diff] [blame] | 757 | if (isActivated() && mTabletDevice) { |
Mindy Pereira | 9d59a9a | 2011-12-20 13:10:28 -0800 | [diff] [blame] | 758 | setBackgroundResource(R.drawable.list_arrow_selected_holo); |
| 759 | } else { |
| 760 | setBackgroundResource(R.drawable.list_selected_holo); |
| 761 | } |
| 762 | } |
| 763 | |
Mindy Pereira | c1b239d | 2011-12-20 12:20:50 -0800 | [diff] [blame] | 764 | /** |
| 765 | * Toggle the check mark on this view and update the conversation |
| 766 | */ |
| 767 | public void toggleCheckMark() { |
| 768 | mChecked = !mChecked; |
Marc Blank | f892f0a | 2012-01-30 13:04:10 -0800 | [diff] [blame] | 769 | Conversation conv = mHeader.conversation; |
| 770 | // Set the list position of this item in the conversation |
| 771 | conv.position = mChecked ? ((ListView)getParent()).getPositionForView(this) |
| 772 | : Conversation.NO_POSITION; |
Vikram Aggarwal | d247dc9 | 2012-02-10 15:49:01 -0800 | [diff] [blame] | 773 | if (mSelectedConversationSet != null) { |
| 774 | mSelectedConversationSet.toggle(conv); |
| 775 | } |
Mindy Pereira | c1b239d | 2011-12-20 12:20:50 -0800 | [diff] [blame] | 776 | // We update the background after the checked state has changed now that |
| 777 | // we have a selected background asset. Setting the background usually |
| 778 | // waits for a layout pass, but we don't need a full layout, just an |
| 779 | // update to the background. |
| 780 | requestLayout(); |
| 781 | } |
| 782 | |
| 783 | /** |
| 784 | * Toggle the star on this view and update the conversation. |
| 785 | */ |
| 786 | private void toggleStar() { |
| 787 | mHeader.starred = !mHeader.starred; |
| 788 | mHeader.starBitmap = mHeader.starred ? STAR_ON : STAR_OFF; |
| 789 | postInvalidate(mCoordinates.starX, mCoordinates.starY, mCoordinates.starX |
| 790 | + mHeader.starBitmap.getWidth(), |
| 791 | mCoordinates.starY + mHeader.starBitmap.getHeight()); |
Marc Blank | c8a9942 | 2012-01-19 14:27:47 -0800 | [diff] [blame] | 792 | // Generalize this... |
| 793 | mHeader.conversation.updateBoolean(mContext, ConversationColumns.STARRED, mHeader.starred); |
Mindy Pereira | c1b239d | 2011-12-20 12:20:50 -0800 | [diff] [blame] | 794 | } |
| 795 | |
| 796 | private boolean touchCheckmark(float x, float y) { |
| 797 | // Everything before senders and include a touch slop. |
| 798 | return mHeader.checkboxVisible && x < mCoordinates.sendersX + TOUCH_SLOP; |
| 799 | } |
| 800 | |
| 801 | private boolean touchStar(float x, float y) { |
| 802 | // Everything after the star and include a touch slop. |
| 803 | return x > mCoordinates.starX - TOUCH_SLOP; |
| 804 | } |
| 805 | |
| 806 | @Override |
| 807 | public boolean onTouchEvent(MotionEvent event) { |
| 808 | boolean handled = false; |
| 809 | |
| 810 | int x = (int) event.getX(); |
| 811 | int y = (int) event.getY(); |
| 812 | switch (event.getAction()) { |
| 813 | case MotionEvent.ACTION_DOWN: |
| 814 | mDownEvent = true; |
| 815 | if (touchCheckmark(x, y) || touchStar(x, y)) { |
| 816 | handled = true; |
| 817 | } |
| 818 | break; |
| 819 | |
| 820 | case MotionEvent.ACTION_CANCEL: |
| 821 | mDownEvent = false; |
| 822 | break; |
| 823 | |
| 824 | case MotionEvent.ACTION_UP: |
| 825 | if (mDownEvent) { |
| 826 | if (touchCheckmark(x, y)) { |
| 827 | // Touch on the check mark |
| 828 | toggleCheckMark(); |
| 829 | } else if (touchStar(x, y)) { |
| 830 | // Touch on the star |
| 831 | toggleStar(); |
| 832 | } |
| 833 | handled = true; |
| 834 | } |
| 835 | break; |
| 836 | } |
| 837 | |
| 838 | if (!handled) { |
| 839 | handled = super.onTouchEvent(event); |
| 840 | } |
| 841 | |
| 842 | return handled; |
| 843 | } |
Mindy Pereira | 6f92de6 | 2011-12-19 11:31:48 -0800 | [diff] [blame] | 844 | } |