1 /* 2 * Copyright (C) 2016 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 17 package com.android.tv.dvr.ui.list; 18 19 import android.animation.ValueAnimator; 20 import android.content.Context; 21 import android.graphics.drawable.Drawable; 22 import android.support.v17.leanback.widget.RowPresenter; 23 import android.view.LayoutInflater; 24 import android.view.View; 25 import android.view.View.OnClickListener; 26 import android.view.View.OnFocusChangeListener; 27 import android.view.ViewGroup; 28 import android.view.animation.DecelerateInterpolator; 29 import android.widget.TextView; 30 31 import com.android.tv.R; 32 import com.android.tv.TvApplication; 33 import com.android.tv.dvr.DvrUiHelper; 34 import com.android.tv.dvr.SeriesRecording; 35 import com.android.tv.dvr.ui.DvrSchedulesActivity; 36 import com.android.tv.dvr.ui.list.SchedulesHeaderRow.SeriesRecordingHeaderRow; 37 38 /** 39 * A base class for RowPresenter for {@link SchedulesHeaderRow} 40 */ 41 public abstract class SchedulesHeaderRowPresenter extends RowPresenter { 42 private Context mContext; 43 44 public SchedulesHeaderRowPresenter(Context context) { 45 setHeaderPresenter(null); 46 setSelectEffectEnabled(false); 47 mContext = context; 48 } 49 50 /** 51 * Returns the context. 52 */ 53 Context getContext() { 54 return mContext; 55 } 56 57 /** 58 * A ViewHolder for {@link SchedulesHeaderRow}. 59 */ 60 public static class SchedulesHeaderRowViewHolder extends RowPresenter.ViewHolder { 61 private TextView mTitle; 62 private TextView mDescription; 63 64 public SchedulesHeaderRowViewHolder(Context context, ViewGroup parent) { 65 super(LayoutInflater.from(context).inflate(R.layout.dvr_schedules_header, parent, 66 false)); 67 mTitle = (TextView) view.findViewById(R.id.header_title); 68 mDescription = (TextView) view.findViewById(R.id.header_description); 69 } 70 } 71 72 @Override 73 protected void onBindRowViewHolder(RowPresenter.ViewHolder viewHolder, Object item) { 74 super.onBindRowViewHolder(viewHolder, item); 75 SchedulesHeaderRowViewHolder headerViewHolder = (SchedulesHeaderRowViewHolder) viewHolder; 76 SchedulesHeaderRow header = (SchedulesHeaderRow) item; 77 headerViewHolder.mTitle.setText(header.getTitle()); 78 headerViewHolder.mDescription.setText(header.getDescription()); 79 } 80 81 /** 82 * A presenter for {@link com.android.tv.dvr.ui.list.SchedulesHeaderRow.DateHeaderRow}. 83 */ 84 public static class DateHeaderRowPresenter extends SchedulesHeaderRowPresenter { 85 public DateHeaderRowPresenter(Context context) { 86 super(context); 87 } 88 89 @Override 90 protected ViewHolder createRowViewHolder(ViewGroup parent) { 91 return new DateHeaderRowViewHolder(getContext(), parent); 92 } 93 94 /** 95 * A ViewHolder for 96 * {@link com.android.tv.dvr.ui.list.SchedulesHeaderRow.DateHeaderRow}. 97 */ 98 public static class DateHeaderRowViewHolder extends SchedulesHeaderRowViewHolder { 99 public DateHeaderRowViewHolder(Context context, ViewGroup parent) { 100 super(context, parent); 101 } 102 } 103 } 104 105 /** 106 * A presenter for {@link SeriesRecordingHeaderRow}. 107 */ 108 public static class SeriesRecordingHeaderRowPresenter extends SchedulesHeaderRowPresenter { 109 private final boolean mLtr; 110 private final Drawable mSettingsDrawable; 111 private final Drawable mCancelDrawable; 112 private final Drawable mResumeDrawable; 113 114 private final String mSettingsInfo; 115 private final String mCancelAllInfo; 116 private final String mResumeInfo; 117 118 public SeriesRecordingHeaderRowPresenter(Context context) { 119 super(context); 120 mLtr = context.getResources().getConfiguration().getLayoutDirection() 121 == View.LAYOUT_DIRECTION_LTR; 122 mSettingsDrawable = context.getDrawable(R.drawable.ic_settings); 123 mCancelDrawable = context.getDrawable(R.drawable.ic_dvr_cancel_large); 124 mResumeDrawable = context.getDrawable(R.drawable.ic_record_start); 125 mSettingsInfo = context.getString(R.string.dvr_series_schedules_settings); 126 mCancelAllInfo = context.getString(R.string.dvr_series_schedules_stop); 127 mResumeInfo = context.getString(R.string.dvr_series_schedules_start); 128 } 129 130 @Override 131 protected ViewHolder createRowViewHolder(ViewGroup parent) { 132 return new SeriesHeaderRowViewHolder(getContext(), parent); 133 } 134 135 @Override 136 protected void onBindRowViewHolder(RowPresenter.ViewHolder viewHolder, Object item) { 137 super.onBindRowViewHolder(viewHolder, item); 138 SeriesHeaderRowViewHolder headerViewHolder = 139 (SeriesHeaderRowViewHolder) viewHolder; 140 SeriesRecordingHeaderRow header = (SeriesRecordingHeaderRow) item; 141 headerViewHolder.mSeriesSettingsButton.setVisibility( 142 header.getSeriesRecording().isStopped() ? View.INVISIBLE : View.VISIBLE); 143 headerViewHolder.mSeriesSettingsButton.setText(mSettingsInfo); 144 setTextDrawable(headerViewHolder.mSeriesSettingsButton, mSettingsDrawable); 145 if (header.getSeriesRecording().isStopped()) { 146 headerViewHolder.mToggleStartStopButton.setText(mResumeInfo); 147 setTextDrawable(headerViewHolder.mToggleStartStopButton, mResumeDrawable); 148 } else { 149 headerViewHolder.mToggleStartStopButton.setText(mCancelAllInfo); 150 setTextDrawable(headerViewHolder.mToggleStartStopButton, mCancelDrawable); 151 } 152 headerViewHolder.mSeriesSettingsButton.setOnClickListener(new OnClickListener() { 153 @Override 154 public void onClick(View view) { 155 // TODO: pass channel list for settings. 156 DvrUiHelper.startSeriesSettingsActivity(getContext(), 157 header.getSeriesRecording().getId(), null, false, false, false); 158 } 159 }); 160 headerViewHolder.mToggleStartStopButton.setOnClickListener(new OnClickListener() { 161 @Override 162 public void onClick(View view) { 163 if (header.getSeriesRecording().isStopped()) { 164 // Reset priority to the highest. 165 SeriesRecording seriesRecording = SeriesRecording 166 .buildFrom(header.getSeriesRecording()) 167 .setPriority(TvApplication.getSingletons(getContext()) 168 .getDvrScheduleManager().suggestNewSeriesPriority()) 169 .build(); 170 TvApplication.getSingletons(getContext()).getDvrManager() 171 .updateSeriesRecording(seriesRecording); 172 // TODO: pass channel list for settings. 173 DvrUiHelper.startSeriesSettingsActivity(getContext(), 174 header.getSeriesRecording().getId(), null, false, false, false); 175 } else { 176 DvrUiHelper.showCancelAllSeriesRecordingDialog( 177 (DvrSchedulesActivity) view.getContext(), 178 header.getSeriesRecording()); 179 } 180 } 181 }); 182 } 183 184 private void setTextDrawable(TextView textView, Drawable drawableStart) { 185 if (mLtr) { 186 textView.setCompoundDrawablesWithIntrinsicBounds(drawableStart, null, null, null); 187 } else { 188 textView.setCompoundDrawablesWithIntrinsicBounds(null, null, drawableStart, null); 189 } 190 } 191 192 /** 193 * A ViewHolder for {@link SeriesRecordingHeaderRow}. 194 */ 195 public static class SeriesHeaderRowViewHolder extends SchedulesHeaderRowViewHolder { 196 private final TextView mSeriesSettingsButton; 197 private final TextView mToggleStartStopButton; 198 private final boolean mLtr; 199 200 private final View mSelector; 201 202 private View mLastFocusedView; 203 public SeriesHeaderRowViewHolder(Context context, ViewGroup parent) { 204 super(context, parent); 205 mLtr = context.getResources().getConfiguration().getLayoutDirection() 206 == View.LAYOUT_DIRECTION_LTR; 207 view.findViewById(R.id.button_container).setVisibility(View.VISIBLE); 208 mSeriesSettingsButton = (TextView) view.findViewById(R.id.series_settings); 209 mToggleStartStopButton = 210 (TextView) view.findViewById(R.id.series_toggle_start_stop); 211 mSelector = view.findViewById(R.id.selector); 212 OnFocusChangeListener onFocusChangeListener = new View.OnFocusChangeListener() { 213 @Override 214 public void onFocusChange(View view, boolean focused) { 215 view.post(new Runnable() { 216 @Override 217 public void run() { 218 updateSelector(view); 219 } 220 }); 221 } 222 }; 223 mSeriesSettingsButton.setOnFocusChangeListener(onFocusChangeListener); 224 mToggleStartStopButton.setOnFocusChangeListener(onFocusChangeListener); 225 } 226 227 private void updateSelector(View focusedView) { 228 int animationDuration = mSelector.getContext().getResources() 229 .getInteger(android.R.integer.config_shortAnimTime); 230 DecelerateInterpolator interpolator = new DecelerateInterpolator(); 231 232 if (focusedView.hasFocus()) { 233 ViewGroup.LayoutParams lp = mSelector.getLayoutParams(); 234 final int targetWidth = focusedView.getWidth(); 235 float targetTranslationX; 236 if (mLtr) { 237 targetTranslationX = focusedView.getLeft() - mSelector.getLeft(); 238 } else { 239 targetTranslationX = focusedView.getRight() - mSelector.getRight(); 240 } 241 242 // if the selector is invisible, set the width and translation X directly - 243 // don't animate. 244 if (mSelector.getAlpha() == 0) { 245 mSelector.setTranslationX(targetTranslationX); 246 lp.width = targetWidth; 247 mSelector.requestLayout(); 248 } 249 250 // animate the selector in and to the proper width and translation X. 251 final float deltaWidth = lp.width - targetWidth; 252 mSelector.animate().cancel(); 253 mSelector.animate().translationX(targetTranslationX).alpha(1f) 254 .setUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 255 @Override 256 public void onAnimationUpdate(ValueAnimator animation) { 257 // Set width to the proper width for this animation step. 258 lp.width = targetWidth + Math.round( 259 deltaWidth * (1f - animation.getAnimatedFraction())); 260 mSelector.requestLayout(); 261 } 262 }).setDuration(animationDuration).setInterpolator(interpolator).start(); 263 mLastFocusedView = focusedView; 264 } else if (mLastFocusedView == focusedView) { 265 mSelector.animate().setUpdateListener(null).cancel(); 266 mSelector.animate().alpha(0f).setDuration(animationDuration) 267 .setInterpolator(interpolator).start(); 268 mLastFocusedView = null; 269 } 270 } 271 } 272 } 273 } 274
