| /* |
| * 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.systemui.recents; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.SharedPreferences; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.graphics.Rect; |
| import android.provider.Settings; |
| import android.util.DisplayMetrics; |
| import android.util.TypedValue; |
| import android.view.animation.AnimationUtils; |
| import android.view.animation.Interpolator; |
| import com.android.systemui.R; |
| import com.android.systemui.recents.misc.Console; |
| |
| |
| /** A static Recents configuration for the current context |
| * NOTE: We should not hold any references to a Context from a static instance */ |
| public class RecentsConfiguration { |
| static RecentsConfiguration sInstance; |
| |
| DisplayMetrics mDisplayMetrics; |
| |
| /** Animations */ |
| public float animationPxMovementPerSecond; |
| |
| /** Interpolators */ |
| public Interpolator fastOutSlowInInterpolator; |
| public Interpolator fastOutLinearInInterpolator; |
| public Interpolator linearOutSlowInInterpolator; |
| public Interpolator quintOutInterpolator; |
| |
| /** Filtering */ |
| public int filteringCurrentViewsAnimDuration; |
| public int filteringNewViewsAnimDuration; |
| |
| /** Insets */ |
| public Rect systemInsets = new Rect(); |
| public Rect displayRect = new Rect(); |
| |
| /** Layout */ |
| boolean isLandscape; |
| boolean transposeRecentsLayoutWithOrientation; |
| |
| /** Search bar */ |
| int searchBarAppWidgetId = -1; |
| public int searchBarSpaceHeightPx; |
| |
| /** Task stack */ |
| public int taskStackMaxDim; |
| public int taskStackTopPaddingPx; |
| public float taskStackWidthPaddingPct; |
| |
| /** Task view animation and styles */ |
| public int taskViewEnterFromHomeDuration; |
| public int taskViewEnterFromHomeDelay; |
| public int taskViewExitToHomeDuration; |
| public int taskViewRemoveAnimDuration; |
| public int taskViewRemoveAnimTranslationXPx; |
| public int taskViewTranslationZMinPx; |
| public int taskViewTranslationZIncrementPx; |
| public int taskViewRoundedCornerRadiusPx; |
| public int taskViewHighlightPx; |
| |
| /** Task bar colors */ |
| public int taskBarViewDefaultBackgroundColor; |
| public int taskBarViewLightTextColor; |
| public int taskBarViewDarkTextColor; |
| public int taskBarViewHighlightColor; |
| |
| /** Task bar size & animations */ |
| public int taskBarHeight; |
| public int taskBarEnterAnimDuration; |
| public int taskBarEnterAnimDelay; |
| public int taskBarExitAnimDuration; |
| public int taskBarDismissDozeDelaySeconds; |
| |
| /** Lock to app */ |
| public int taskViewLockToAppButtonHeight; |
| public int taskViewLockToAppShortAnimDuration; |
| public int taskViewLockToAppLongAnimDuration; |
| |
| /** Nav bar scrim */ |
| public int navBarScrimEnterDuration; |
| |
| /** Launch states */ |
| public boolean launchedWithAltTab; |
| public boolean launchedWithNoRecentTasks; |
| public boolean launchedFromAppWithThumbnail; |
| public boolean launchedFromAppWithScreenshot; |
| public boolean launchedFromHome; |
| public int launchedToTaskId; |
| |
| /** Dev options */ |
| public boolean developerOptionsEnabled; |
| public boolean debugModeEnabled; |
| |
| /** Private constructor */ |
| private RecentsConfiguration(Context context) { |
| // Properties that don't have to be reloaded with each configuration change can be loaded |
| // here. |
| |
| // Interpolators |
| fastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.fast_out_slow_in); |
| fastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.fast_out_linear_in); |
| linearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.linear_out_slow_in); |
| quintOutInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.decelerate_quint); |
| |
| // Check if the developer options are enabled |
| ContentResolver cr = context.getContentResolver(); |
| developerOptionsEnabled = Settings.Global.getInt(cr, |
| Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0; |
| } |
| |
| /** Updates the configuration to the current context */ |
| public static RecentsConfiguration reinitialize(Context context) { |
| if (sInstance == null) { |
| sInstance = new RecentsConfiguration(context); |
| } |
| sInstance.update(context); |
| return sInstance; |
| } |
| |
| /** Returns the current recents configuration */ |
| public static RecentsConfiguration getInstance() { |
| return sInstance; |
| } |
| |
| /** Updates the state, given the specified context */ |
| void update(Context context) { |
| SharedPreferences settings = context.getSharedPreferences(context.getPackageName(), 0); |
| Resources res = context.getResources(); |
| DisplayMetrics dm = res.getDisplayMetrics(); |
| mDisplayMetrics = dm; |
| |
| // Debug mode |
| debugModeEnabled = settings.getBoolean(Constants.Values.App.Key_DebugModeEnabled, false); |
| if (debugModeEnabled) { |
| Console.Enabled = true; |
| } |
| |
| // Animations |
| animationPxMovementPerSecond = |
| res.getDimensionPixelSize(R.dimen.recents_animation_movement_in_dps_per_second); |
| |
| // Filtering |
| filteringCurrentViewsAnimDuration = |
| res.getInteger(R.integer.recents_filter_animate_current_views_duration); |
| filteringNewViewsAnimDuration = |
| res.getInteger(R.integer.recents_filter_animate_new_views_duration); |
| |
| // Insets |
| displayRect.set(0, 0, dm.widthPixels, dm.heightPixels); |
| |
| // Layout |
| isLandscape = res.getConfiguration().orientation == |
| Configuration.ORIENTATION_LANDSCAPE; |
| transposeRecentsLayoutWithOrientation = |
| res.getBoolean(R.bool.recents_transpose_layout_with_orientation); |
| |
| // Search bar |
| searchBarSpaceHeightPx = res.getDimensionPixelSize(R.dimen.recents_search_bar_space_height); |
| |
| // Update the search widget id |
| searchBarAppWidgetId = settings.getInt(Constants.Values.App.Key_SearchAppWidgetId, -1); |
| |
| // Task stack |
| TypedValue widthPaddingPctValue = new TypedValue(); |
| res.getValue(R.dimen.recents_stack_width_padding_percentage, widthPaddingPctValue, true); |
| taskStackWidthPaddingPct = widthPaddingPctValue.getFloat(); |
| taskStackMaxDim = res.getInteger(R.integer.recents_max_task_stack_view_dim); |
| taskStackTopPaddingPx = res.getDimensionPixelSize(R.dimen.recents_stack_top_padding); |
| |
| // Task view animation and styles |
| taskViewEnterFromHomeDuration = |
| res.getInteger(R.integer.recents_animate_task_enter_from_home_duration); |
| taskViewEnterFromHomeDelay = |
| res.getInteger(R.integer.recents_animate_task_enter_from_home_delay); |
| taskViewExitToHomeDuration = |
| res.getInteger(R.integer.recents_animate_task_exit_to_home_duration); |
| taskViewRemoveAnimDuration = |
| res.getInteger(R.integer.recents_animate_task_view_remove_duration); |
| taskViewRemoveAnimTranslationXPx = |
| res.getDimensionPixelSize(R.dimen.recents_task_view_remove_anim_translation_x); |
| taskViewRoundedCornerRadiusPx = |
| res.getDimensionPixelSize(R.dimen.recents_task_view_rounded_corners_radius); |
| taskViewHighlightPx = res.getDimensionPixelSize(R.dimen.recents_task_view_highlight); |
| taskViewTranslationZMinPx = res.getDimensionPixelSize(R.dimen.recents_task_view_z_min); |
| taskViewTranslationZIncrementPx = |
| res.getDimensionPixelSize(R.dimen.recents_task_view_z_increment); |
| |
| // Task bar colors |
| taskBarViewDefaultBackgroundColor = |
| res.getColor(R.color.recents_task_bar_default_background_color); |
| taskBarViewLightTextColor = |
| res.getColor(R.color.recents_task_bar_light_text_color); |
| taskBarViewDarkTextColor = |
| res.getColor(R.color.recents_task_bar_dark_text_color); |
| taskBarViewHighlightColor = |
| res.getColor(R.color.recents_task_bar_highlight_color); |
| |
| // Task bar size & animations |
| taskBarHeight = res.getDimensionPixelSize(R.dimen.recents_task_bar_height); |
| taskBarEnterAnimDuration = |
| res.getInteger(R.integer.recents_animate_task_bar_enter_duration); |
| taskBarEnterAnimDelay = |
| res.getInteger(R.integer.recents_animate_task_bar_enter_delay); |
| taskBarExitAnimDuration = |
| res.getInteger(R.integer.recents_animate_task_bar_exit_duration); |
| taskBarDismissDozeDelaySeconds = |
| res.getInteger(R.integer.recents_task_bar_dismiss_delay_seconds); |
| |
| // Lock to app |
| taskViewLockToAppButtonHeight = |
| res.getDimensionPixelSize(R.dimen.recents_task_view_lock_to_app_button_height); |
| taskViewLockToAppShortAnimDuration = |
| res.getInteger(R.integer.recents_animate_lock_to_app_button_short_duration); |
| taskViewLockToAppLongAnimDuration = |
| res.getInteger(R.integer.recents_animate_lock_to_app_button_long_duration); |
| |
| // Nav bar scrim |
| navBarScrimEnterDuration = |
| res.getInteger(R.integer.recents_nav_bar_scrim_enter_duration); |
| |
| if (Console.Enabled) { |
| Console.log(Constants.Log.UI.MeasureAndLayout, |
| "[RecentsConfiguration|orientation]", isLandscape ? "Landscape" : "Portrait", |
| Console.AnsiGreen); |
| } |
| } |
| |
| /** Updates the system insets */ |
| public void updateSystemInsets(Rect insets) { |
| systemInsets.set(insets); |
| } |
| |
| /** Updates the search bar app widget */ |
| public void updateSearchBarAppWidgetId(Context context, int appWidgetId) { |
| searchBarAppWidgetId = appWidgetId; |
| SharedPreferences settings = context.getSharedPreferences(context.getPackageName(), 0); |
| settings.edit().putInt(Constants.Values.App.Key_SearchAppWidgetId, |
| appWidgetId).apply(); |
| } |
| |
| /** Called when the configuration has changed, and we want to reset any configuration specific |
| * members. */ |
| public void updateOnConfigurationChange() { |
| launchedWithAltTab = false; |
| launchedWithNoRecentTasks = false; |
| launchedFromAppWithThumbnail = false; |
| launchedFromAppWithScreenshot = false; |
| launchedFromHome = false; |
| launchedToTaskId = -1; |
| } |
| |
| /** Returns whether the search bar app widget exists. */ |
| public boolean hasSearchBarAppWidget() { |
| return searchBarAppWidgetId >= 0; |
| } |
| |
| /** Returns whether the status bar scrim should be animated when shown for the first time. */ |
| public boolean shouldAnimateStatusBarScrim() { |
| return launchedFromHome; |
| } |
| |
| /** Returns whether the status bar scrim should be visible. */ |
| public boolean hasStatusBarScrim() { |
| return !launchedWithNoRecentTasks; |
| } |
| |
| /** Returns whether the nav bar scrim should be animated when shown for the first time. */ |
| public boolean shouldAnimateNavBarScrim() { |
| return true; |
| } |
| |
| /** Returns whether the nav bar scrim should be visible. */ |
| public boolean hasNavBarScrim() { |
| // Only show the scrim if we have recent tasks, and if the nav bar is not transposed |
| return !launchedWithNoRecentTasks && |
| (!transposeRecentsLayoutWithOrientation || !isLandscape); |
| } |
| |
| /** |
| * Returns the task stack bounds in the current orientation. These bounds do not account for |
| * the system insets. |
| */ |
| public void getTaskStackBounds(int width, int height, Rect taskStackBounds) { |
| if (hasSearchBarAppWidget()) { |
| Rect searchBarBounds = new Rect(); |
| getSearchBarBounds(width, height, searchBarBounds); |
| if (isLandscape && transposeRecentsLayoutWithOrientation) { |
| // In landscape, the search bar appears on the left, so shift the task rect right |
| taskStackBounds.set(searchBarBounds.width(), 0, width, height); |
| } else { |
| // In portrait, the search bar appears on the top, so shift the task rect below |
| taskStackBounds.set(0, searchBarBounds.height(), width, height); |
| } |
| } else { |
| taskStackBounds.set(0, 0, width, height); |
| } |
| } |
| |
| /** |
| * Returns the search bar bounds in the current orientation. These bounds do not account for |
| * the system insets. |
| */ |
| public void getSearchBarBounds(int width, int height, Rect searchBarSpaceBounds) { |
| // Return empty rects if search is not enabled |
| if (!Constants.DebugFlags.App.EnableSearchLayout) { |
| searchBarSpaceBounds.set(0, 0, 0, 0); |
| return; |
| } |
| |
| if (isLandscape && transposeRecentsLayoutWithOrientation) { |
| // In landscape, the search bar appears on the left |
| searchBarSpaceBounds.set(0, 0, searchBarSpaceHeightPx, height); |
| } else { |
| // In portrait, the search bar appears on the top |
| searchBarSpaceBounds.set(0, 0, width, searchBarSpaceHeightPx); |
| } |
| } |
| } |