PhoneStatusBarView.java revision e932e30eadb5978591316ffe3d21d60604c0cd91
115a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root/* 215a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Copyright (C) 2008 The Android Open Source Project 315a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 415a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Licensed under the Apache License, Version 2.0 (the "License"); 515a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * you may not use this file except in compliance with the License. 615a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * You may obtain a copy of the License at 715a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 815a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * http://www.apache.org/licenses/LICENSE-2.0 915a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 1015a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Unless required by applicable law or agreed to in writing, software 1115a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * distributed under the License is distributed on an "AS IS" BASIS, 1215a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1315a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * See the License for the specific language governing permissions and 1415a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * limitations under the License. 1515a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root */ 1615a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root 17fd52b18d9bf3cd62c7a07058536e9f97db65beeaJoe Onoratopackage com.android.systemui.statusbar.phone; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandlerimport android.app.ActivityManager; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 211c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandlerimport android.content.res.Resources; 225a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandlerimport android.content.res.Resources.NotFoundException; 23e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlockimport android.graphics.drawable.Drawable; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 2564161ccb2f3341ebe1675e38a999250c7967d0adChris Wrenimport android.util.EventLog; 26cd686b5b6d4166b510df8e32138479a9559bc117John Spurlockimport android.util.Log; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 296179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganovimport android.view.accessibility.AccessibilityEvent; 3064161ccb2f3341ebe1675e38a999250c7967d0adChris Wren 3164161ccb2f3341ebe1675e38a999250c7967d0adChris Wrenimport com.android.systemui.EventLogTags; 3279de0c550037a5328bbc7f4fddaf02f192a5c283Joe Onoratoimport com.android.systemui.R; 3379de0c550037a5328bbc7f4fddaf02f192a5c283Joe Onorato 3408d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandlerpublic class PhoneStatusBarView extends PanelBar { 35fd52b18d9bf3cd62c7a07058536e9f97db65beeaJoe Onorato private static final String TAG = "PhoneStatusBarView"; 36198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler private static final boolean DEBUG = PhoneStatusBar.DEBUG; 3764161ccb2f3341ebe1675e38a999250c7967d0adChris Wren private static final boolean DEBUG_GESTURES = true; 38198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler 3908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler PhoneStatusBar mBar; 401c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler int mScrimColor; 415a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler float mSettingsPanelDragzoneFrac; 425a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler float mSettingsPanelDragzoneMin; 435a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 44b8ea2f59e2727020ac211d5b6f6d421314546439Chris Wren boolean mFullWidthNotifications; 458e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler PanelView mFadingPanel = null; 46bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt PanelView mLastFullyOpenedPanel = null; 47cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler PanelView mNotificationPanel, mSettingsPanel; 4867eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler private boolean mShouldFade; 49e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock private final BarTransitions mBarTransitions; 50119a4015f0f7ac1f63d596da158768f880f9fe9bJoe Onorato 51fd52b18d9bf3cd62c7a07058536e9f97db65beeaJoe Onorato public PhoneStatusBarView(Context context, AttributeSet attrs) { 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context, attrs); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 541c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler Resources res = getContext().getResources(); 551c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler mScrimColor = res.getColor(R.color.notification_panel_scrim_color); 565a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mSettingsPanelDragzoneMin = res.getDimension(R.dimen.settings_panel_dragzone_min); 57b8ea2f59e2727020ac211d5b6f6d421314546439Chris Wren try { 585a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mSettingsPanelDragzoneFrac = res.getFraction(R.dimen.settings_panel_dragzone_fraction, 1, 1); 595a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler } catch (NotFoundException ex) { 605a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mSettingsPanelDragzoneFrac = 0f; 61b8ea2f59e2727020ac211d5b6f6d421314546439Chris Wren } 625a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mFullWidthNotifications = mSettingsPanelDragzoneFrac <= 0f; 63e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock final Drawable transparent = res.getDrawable(R.color.status_bar_background_transparent); 64e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock mBarTransitions = new BarTransitions(context, this, transparent); 65e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock } 66e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock 67e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock public BarTransitions getBarTransitions() { 68e932e30eadb5978591316ffe3d21d60604c0cd91John Spurlock return mBarTransitions; 691c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler } 701c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler 71efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public void setBar(PhoneStatusBar bar) { 72efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler mBar = bar; 73efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 74efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 75efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public boolean hasFullWidthNotifications() { 76efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler return mFullWidthNotifications; 77efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 78efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 79efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler @Override 80efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public void onAttachedToWindow() { 81efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler for (PanelView pv : mPanels) { 82efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler pv.setRubberbandingEnabled(!mFullWidthNotifications); 83efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 84efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 85efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 861c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler @Override 87cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler public void addPanel(PanelView pv) { 88cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler super.addPanel(pv); 89cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler if (pv.getId() == R.id.notification_panel) { 90cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler mNotificationPanel = pv; 91cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } else if (pv.getId() == R.id.settings_panel){ 92cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler mSettingsPanel = pv; 93cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 94efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler pv.setRubberbandingEnabled(!mFullWidthNotifications); 95cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 96cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler 97cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler @Override 985050813f15a1d39d49cb8eca5a3aa6df43c4d450Daniel Sandler public boolean panelsEnabled() { 999764218ff979f735aee2f1189e3547d5f3b02f83John Spurlock return mBar.panelsEnabled(); 1001e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler } 1011e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler 1021e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler @Override 10308d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler public boolean onRequestSendAccessibilityEvent(View child, AccessibilityEvent event) { 10408d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler if (super.onRequestSendAccessibilityEvent(child, event)) { 10508d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler // The status bar is very small so augment the view that the user is touching 10608d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler // with the content of the status bar a whole. This way an accessibility service 10708d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler // may announce the current item as well as the entire content if appropriate. 10808d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler AccessibilityEvent record = AccessibilityEvent.obtain(); 10908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler onInitializeAccessibilityEvent(record); 11008d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler dispatchPopulateAccessibilityEvent(record); 11108d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler event.appendRecord(record); 11208d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return true; 113d49258fed489bcd72a2b2a6ce3a3c38d4b2531e6Dianne Hackborn } 11408d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return false; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 118efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public PanelView selectPanelForTouch(MotionEvent touch) { 119efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler final float x = touch.getX(); 1208afcd149970c79054a3a16377834aa0aec35eee0Fabrice Di Meglio final boolean isLayoutRtl = isLayoutRtl(); 121efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 1225a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler if (mFullWidthNotifications) { 123efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler // No double swiping. If either panel is open, nothing else can be pulled down. 124209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock return ((mSettingsPanel == null ? 0 : mSettingsPanel.getExpandedHeight()) 125209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock + mNotificationPanel.getExpandedHeight() > 0) 126209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock ? null 127efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler : mNotificationPanel; 1285a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler } 1295a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1305a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler // We split the status bar into thirds: the left 2/3 are for notifications, and the 131cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler // right 1/3 for quick settings. If you pull the status bar down a second time you'll 132cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler // toggle panels no matter where you pull it down. 1335a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 13467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler final float w = getMeasuredWidth(); 1355a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler float region = (w * mSettingsPanelDragzoneFrac); 1365a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1375a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler if (DEBUG) { 138cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock Log.v(TAG, String.format( 1395a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler "w=%.1f frac=%.3f region=%.1f min=%.1f x=%.1f w-x=%.1f", 1405a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler w, mSettingsPanelDragzoneFrac, region, mSettingsPanelDragzoneMin, x, (w-x))); 141cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 1425a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1435a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler if (region < mSettingsPanelDragzoneMin) region = mSettingsPanelDragzoneMin; 1445a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1458afcd149970c79054a3a16377834aa0aec35eee0Fabrice Di Meglio final boolean showSettings = isLayoutRtl ? (x < region) : (w - region < x); 1468afcd149970c79054a3a16377834aa0aec35eee0Fabrice Di Meglio return showSettings ? mSettingsPanel : mNotificationPanel; 147cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 148cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler 149cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler @Override 15008d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler public void onPanelPeeked() { 15108d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler super.onPanelPeeked(); 152a5baf891024888eefdd1d1f6ed1e2923f0600681John Spurlock mBar.makeExpandedVisible(); 15367eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler } 15467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler 15567eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler @Override 15667eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler public void startOpeningPanel(PanelView panel) { 15767eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler super.startOpeningPanel(panel); 15867eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler // we only want to start fading if this is the "first" or "last" panel, 15967eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler // which is kind of tricky to determine 16067eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler mShouldFade = (mFadingPanel == null || mFadingPanel.isFullyExpanded()); 16167eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler if (DEBUG) { 162cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock Log.v(TAG, "start opening: " + panel + " shouldfade=" + mShouldFade); 1638e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler } 16467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler mFadingPanel = panel; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 167d49258fed489bcd72a2b2a6ce3a3c38d4b2531e6Dianne Hackborn @Override 16808d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler public void onAllPanelsCollapsed() { 16908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler super.onAllPanelsCollapsed(); 1706e2810bb981582a235f27c70885ee55bf71f0174Daniel Sandler // give animations time to settle 1716e2810bb981582a235f27c70885ee55bf71f0174Daniel Sandler mBar.makeExpandedInvisibleSoon(); 1728e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler mFadingPanel = null; 173bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt mLastFullyOpenedPanel = null; 1748e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler } 1758e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler 1768e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler @Override 1778e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler public void onPanelFullyOpened(PanelView openPanel) { 178750bb9bff9fccf94f4bbf5945e10ce3f76534e7fDaniel Sandler super.onPanelFullyOpened(openPanel); 179bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt if (openPanel != mLastFullyOpenedPanel) { 180bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt openPanel.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 181bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt } 1828e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler mFadingPanel = openPanel; 183bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt mLastFullyOpenedPanel = openPanel; 18467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler mShouldFade = true; // now you own the fade, mister 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent event) { 18964161ccb2f3341ebe1675e38a999250c7967d0adChris Wren boolean barConsumedEvent = mBar.interceptTouchEvent(event); 19064161ccb2f3341ebe1675e38a999250c7967d0adChris Wren 19164161ccb2f3341ebe1675e38a999250c7967d0adChris Wren if (DEBUG_GESTURES) { 19264161ccb2f3341ebe1675e38a999250c7967d0adChris Wren if (event.getActionMasked() != MotionEvent.ACTION_MOVE) { 19364161ccb2f3341ebe1675e38a999250c7967d0adChris Wren EventLog.writeEvent(EventLogTags.SYSUI_PANELBAR_TOUCH, 19464161ccb2f3341ebe1675e38a999250c7967d0adChris Wren event.getActionMasked(), (int) event.getX(), (int) event.getY(), 19564161ccb2f3341ebe1675e38a999250c7967d0adChris Wren barConsumedEvent ? 1 : 0); 19664161ccb2f3341ebe1675e38a999250c7967d0adChris Wren } 19764161ccb2f3341ebe1675e38a999250c7967d0adChris Wren } 19864161ccb2f3341ebe1675e38a999250c7967d0adChris Wren 19964161ccb2f3341ebe1675e38a999250c7967d0adChris Wren return barConsumedEvent || super.onTouchEvent(event); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onInterceptTouchEvent(MotionEvent event) { 20408d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return mBar.interceptTouchEvent(event) || super.onInterceptTouchEvent(event); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2076179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov @Override 20867eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler public void panelExpansionChanged(PanelView panel, float frac) { 20967eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler super.panelExpansionChanged(panel, frac); 21008d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler 211198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler if (DEBUG) { 212cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock Log.v(TAG, "panelExpansionChanged: f=" + frac); 213198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler } 214198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler 21567eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler if (panel == mFadingPanel && mScrimColor != 0 && ActivityManager.isHighEndGfx()) { 21667eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler if (mShouldFade) { 21767eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler frac = mPanelExpandedFractionSum; // don't judge me 2183679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler // let's start this 20% of the way down the screen 2193679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler frac = frac * 1.2f - 0.2f; 2203679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler if (frac <= 0) { 2213679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler mBar.mStatusBarWindow.setBackgroundColor(0); 2223679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler } else { 2233679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler // woo, special effects 2243679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler final float k = (float)(1f-0.5f*(1f-Math.cos(3.14159f * Math.pow(1f-frac, 2f)))); 2253679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler // attenuate background color alpha by k 2263679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler final int color = (int) ((mScrimColor >>> 24) * k) << 24 | (mScrimColor & 0xFFFFFF); 2273679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler mBar.mStatusBarWindow.setBackgroundColor(color); 2283679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler } 22967eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler } 2306179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov } 23108d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler 232025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler // fade out the panel as it gets buried into the status bar to avoid overdrawing the 233025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler // status bar on the last frame of a close animation 234025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler final int H = mBar.getStatusBarHeight(); 235025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler final float ph = panel.getExpandedHeight() + panel.getPaddingBottom(); 236025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler float alpha = 1f; 237025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler if (ph < 2*H) { 238025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler if (ph < H) alpha = 0f; 239025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler else alpha = (ph - H) / H; 240025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler alpha = alpha * alpha; // get there faster 241025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler } 242025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler if (panel.getAlpha() != alpha) { 243025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler panel.setAlpha(alpha); 244025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler } 245025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler 2469afc50dedaed6e01644171fa2f17edcb5b29e0c0Chris Wren mBar.animateHeadsUp(mNotificationPanel == panel, mPanelExpandedFractionSum); 2479afc50dedaed6e01644171fa2f17edcb5b29e0c0Chris Wren 24808d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler mBar.updateCarrierLabelVisibility(false); 2496179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov } 2506179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov} 251