Enabling history and paging by default (ead5c0fc) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/strings.xml

+0 −20

Original line number	Diff line number	Diff line
		@@ -1171,31 +1171,11 @@
		<!-- Option to use new paging layout in quick settings [CHAR LIMIT=60] -->
		<string name="qs_paging" translatable="false">Use the new Quick Settings</string>

		<!-- Toggles paging recents via the recents button. DO NOT TRANSLATE -->
		<string name="overview_page_on_toggle">Enable paging</string>
		<!-- Description for the toggle for fast-toggling recents via the recents button. DO NOT TRANSLATE -->
		<string name="overview_page_on_toggle_desc">Enable paging via the Overview button</string>

		<!-- Toggles fast-toggling recents via the recents button. DO NOT TRANSLATE -->
		<string name="overview_fast_toggle_via_button">Enable fast toggle</string>
		<!-- Description for the toggle for fast-toggling recents via the recents button. DO NOT TRANSLATE -->
		<string name="overview_fast_toggle_via_button_desc">Enable launch timeout while paging</string>

		<!-- Toggles fullscreen screenshots. DO NOT TRANSLATE -->
		<string name="overview_fullscreen_thumbnails">Enable fullscreen screenshots</string>
		<!-- Description for the toggle for fullscreen screenshots. DO NOT TRANSLATE -->
		<string name="overview_fullscreen_thumbnails_desc">Enable fullscreen screenshots in Overview. Restart required.</string>

		<!-- Toggle to enable the Overview nav bar gesture. DO NOT TRANSLATE -->
		<string name="overview_nav_bar_gesture">Enable navigation bar gesture</string>
		<!-- Description for the toggle to enable the Overview nav bar gesture. DO NOT TRANSLATE -->
		<string name="overview_nav_bar_gesture_desc">Enables the gesture to enter Overview by swiping up on the Nav bar</string>

		<!-- Toggle to show the history view in Overview. DO NOT TRANSLATE -->
		<string name="overview_show_history">Show History</string>
		<!-- Description for the toggle to show the history view in Overview. DO NOT TRANSLATE -->
		<string name="overview_show_history_desc">Enables the history view to see more recent tasks</string>

		<!-- Toggle to set the initial scroll state to be paging or stack. DO NOT TRANSLATE -->
		<string name="overview_initial_state_paging">Initialize to paging</string>
		<!-- Description for the toggle to set the initial scroll state to be paging or stack. DO NOT TRANSLATE -->

packages/SystemUI/res/xml/tuner_prefs.xml

+0 −20

Original line number	Diff line number	Diff line
		@@ -72,11 +72,6 @@
		<PreferenceScreen
		android:title="@string/overview" >

		<com.android.systemui.tuner.TunerSwitch
		android:key="overview_page_on_toggle"
		android:title="@string/overview_page_on_toggle"
		android:summary="@string/overview_page_on_toggle_desc" />

		<com.android.systemui.tuner.TunerSwitch
		android:key="overview_initial_state_paging"
		android:title="@string/overview_initial_state_paging"
		@@ -87,21 +82,6 @@
		android:title="@string/overview_fast_toggle_via_button"
		android:summary="@string/overview_fast_toggle_via_button_desc" />

		<com.android.systemui.tuner.TunerSwitch
		android:key="overview_nav_bar_gesture"
		android:title="@string/overview_nav_bar_gesture"
		android:summary="@string/overview_nav_bar_gesture_desc" />

		<com.android.systemui.tuner.TunerSwitch
		android:key="overview_fullscreen_thumbnails"
		android:title="@string/overview_fullscreen_thumbnails"
		android:summary="@string/overview_fullscreen_thumbnails_desc" />

		<com.android.systemui.tuner.TunerSwitch
		android:key="overview_show_history"
		android:title="@string/overview_show_history"
		android:summary="@string/overview_show_history_desc" />

		</PreferenceScreen>

		<SwitchPreference

packages/SystemUI/src/com/android/systemui/recents/RecentsActivityLaunchState.java

+11 −16

Original line number	Diff line number	Diff line
		@@ -53,31 +53,26 @@ public class RecentsActivityLaunchState {
		*/
		public int getInitialFocusTaskIndex(int numTasks) {
		RecentsDebugFlags flags = Recents.getDebugFlags();
		if (flags.isPageOnToggleEnabled() && !launchedWithAltTab) {
		// If we are fast toggling, then focus the next task depending on when you are on home
		// or coming in from another app
		if (launchedWithAltTab) {
		if (launchedFromAppWithThumbnail) {
		// If alt-tabbing from another app, focus the next task
		return numTasks - 2;
		} else {
		// If alt-tabbing from home, focus the first task
		return numTasks - 1;
		}
		} else {
		if (launchedFromHome) {
		return numTasks - 1;
		} else {
		if (flags.isFastToggleRecentsEnabled() \|\| !flags.isInitialStatePaging()) {
		// If we are not fast-toggling or are starting in the non-focused mode, then
		// we should assume the front most task has focus
		return numTasks - 1;
		} else {
		return numTasks - 2;
		}
		}
		}

		if (launchedWithAltTab && launchedFromAppWithThumbnail) {
		// If alt-tabbing from another app, focus the next task
		return numTasks - 2;
		} else if ((launchedWithAltTab && launchedFromHome) \|\|
		(!launchedWithAltTab && launchedFromAppWithThumbnail)) {
		// If alt-tabbing from home, or launching from an app normally, focus that task
		return numTasks - 1;
		} else {
		// Otherwise, we are launching recents from home normally, focus no tasks so that we
		// know to return home
		return -1;
		}
		}
		}

packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java

+4 −18

Original line number	Diff line number	Diff line
		@@ -143,16 +143,13 @@ public class RecentsConfiguration {
		int rightInset, Rect searchBarBounds, Rect taskStackBounds) {
		if (hasTransposedNavBar) {
		// In landscape phones, the search bar appears on the left, but we overlay it on top
		int swInset = getInsetToSmallestWidth(windowBounds.right - rightInset -
		windowBounds.left);
		taskStackBounds.set(windowBounds.left + swInset, windowBounds.top + topInset,
		windowBounds.right - swInset - rightInset, windowBounds.bottom);
		taskStackBounds.set(windowBounds.left, windowBounds.top + topInset,
		windowBounds.right - rightInset, windowBounds.bottom);
		} else {
		// In portrait, the search bar appears on the top (which already has the inset)
		int swInset = getInsetToSmallestWidth(windowBounds.right - windowBounds.left);
		int top = searchBarBounds.isEmpty() ? topInset : 0;
		taskStackBounds.set(windowBounds.left + swInset, searchBarBounds.bottom + top,
		windowBounds.right - swInset - rightInset, windowBounds.bottom);
		taskStackBounds.set(windowBounds.left, searchBarBounds.bottom + top,
		windowBounds.right - rightInset, windowBounds.bottom);
		}
		}

		@@ -173,15 +170,4 @@ public class RecentsConfiguration {
		windowBounds.right, windowBounds.top + topInset + searchBarSize);
		}
		}

		/**
		* Constrain the width of the landscape stack to the smallest width of the device.
		*/
		private int getInsetToSmallestWidth(int availableWidth) {
		RecentsDebugFlags debugFlags = Recents.getDebugFlags();
		if (!debugFlags.isFullscreenThumbnailsEnabled() && (availableWidth > smallestWidth)) {
		return (availableWidth - smallestWidth) / 2;
		}
		return 0;
		}
		}

packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java

+3 −43

Original line number	Diff line number	Diff line
		@@ -26,10 +26,7 @@ import com.android.systemui.tuner.TunerService;
		*/
		public class RecentsDebugFlags implements TunerService.Tunable {

		private static final String KEY_FAST_TOGGLE = "overview_fast_toggle";
		private static final String KEY_PAGE_ON_TOGGLE = "overview_page_on_toggle";
		private static final String KEY_FULLSCREEN_THUMBNAILS = "overview_fullscreen_thumbnails";
		private static final String KEY_SHOW_HISTORY = "overview_show_history";
		private static final String KEY_FAST_TOGGLE = "overview_fast_toggle_via_button";
		private static final String KEY_INITIAL_STATE_PAGING = "overview_initial_state_paging";

		public static class Static {
		@@ -52,9 +49,6 @@ public class RecentsDebugFlags implements TunerService.Tunable {
		}

		private boolean mFastToggleRecents;
		private boolean mPageOnToggle;
		private boolean mUseFullscreenThumbnails;
		private boolean mShowHistory;
		private boolean mInitialStatePaging;

		/**
		@@ -64,36 +58,14 @@ public class RecentsDebugFlags implements TunerService.Tunable {
		public RecentsDebugFlags(Context context) {
		// Register all our flags, this will also call onTuningChanged() for each key, which will
		// initialize the current state of each flag
		TunerService.get(context).addTunable(this, KEY_FAST_TOGGLE, KEY_PAGE_ON_TOGGLE,
		KEY_FULLSCREEN_THUMBNAILS, KEY_SHOW_HISTORY, KEY_INITIAL_STATE_PAGING);
		TunerService.get(context).addTunable(this, KEY_FAST_TOGGLE, KEY_INITIAL_STATE_PAGING);
		}

		/**
		* @return whether we are enabling fast toggling.
		*/
		public boolean isFastToggleRecentsEnabled() {
		return mPageOnToggle && mFastToggleRecents;
		}

		/**
		* @return whether the recents button toggles pages.
		*/
		public boolean isPageOnToggleEnabled() {
		return mPageOnToggle;
		}

		/**
		* @return whether we should show fullscreen thumbnails
		*/
		public boolean isFullscreenThumbnailsEnabled() {
		return mUseFullscreenThumbnails;
		}

		/**
		* @return whether we should show the history
		*/
		public boolean isHistoryEnabled() {
		return mShowHistory;
		return mFastToggleRecents;
		}

		/**
		@@ -110,18 +82,6 @@ public class RecentsDebugFlags implements TunerService.Tunable {
		mFastToggleRecents = (newValue != null) &&
		(Integer.parseInt(newValue) != 0);
		break;
		case KEY_PAGE_ON_TOGGLE:
		mPageOnToggle = (newValue != null) &&
		(Integer.parseInt(newValue) != 0);
		break;
		case KEY_FULLSCREEN_THUMBNAILS:
		mUseFullscreenThumbnails = (newValue != null) &&
		(Integer.parseInt(newValue) != 0);
		break;
		case KEY_SHOW_HISTORY:
		mShowHistory = (newValue != null) &&
		(Integer.parseInt(newValue) != 0);
		break;
		case KEY_INITIAL_STATE_PAGING:
		mInitialStatePaging = (newValue != null) &&
		(Integer.parseInt(newValue) != 0);