Add left widget panel to Launcher home when unfolded (dbf577af) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/Launcher.java

+23 −5

Original line number	Diff line number	Diff line
		@@ -1180,6 +1180,7 @@ public class Launcher extends StatefulActivity<LauncherState> implements Launche
		// Until the workspace is bound, ensure that we keep the wallpaper offset locked to the
		// default state, otherwise we will update to the wrong offsets in RTL
		mWorkspace.lockWallpaperToDefaultPage();
		mWorkspace.bindAndInitLeftPanel();
		mWorkspace.bindAndInitFirstWorkspaceScreen(null /* recycled qsb */);
		mDragController.addDragListener(mWorkspace);

		@@ -2091,11 +2092,16 @@ public class Launcher extends StatefulActivity<LauncherState> implements Launche

		@Override
		public void bindScreens(IntArray orderedScreenIds) {
		// Make sure the first screen is always at the start.
		// Make sure the first screen is at the start if there's no widget panel,
		// or on the second place if the first is the widget panel
		boolean isLeftPanelShown =
		mWorkspace.mWorkspaceScreens.containsKey(Workspace.LEFT_PANEL_ID);
		int firstScreenPosition = isLeftPanelShown && orderedScreenIds.size() > 1 ? 1 : 0;

		if (FeatureFlags.QSB_ON_FIRST_SCREEN &&
		orderedScreenIds.indexOf(Workspace.FIRST_SCREEN_ID) != 0) {
		orderedScreenIds.indexOf(Workspace.FIRST_SCREEN_ID) != firstScreenPosition) {
		orderedScreenIds.removeValue(Workspace.FIRST_SCREEN_ID);
		orderedScreenIds.add(0, Workspace.FIRST_SCREEN_ID);
		orderedScreenIds.add(firstScreenPosition, Workspace.FIRST_SCREEN_ID);
		} else if (!FeatureFlags.QSB_ON_FIRST_SCREEN && orderedScreenIds.isEmpty()) {
		// If there are no screens, we need to have an empty screen
		mWorkspace.addExtraEmptyScreen();
		@@ -2112,10 +2118,17 @@ public class Launcher extends StatefulActivity<LauncherState> implements Launche
		int count = orderedScreenIds.size();
		for (int i = 0; i < count; i++) {
		int screenId = orderedScreenIds.get(i);
		if (!FeatureFlags.QSB_ON_FIRST_SCREEN \|\| screenId != Workspace.FIRST_SCREEN_ID) {
		if (FeatureFlags.QSB_ON_FIRST_SCREEN && screenId == Workspace.FIRST_SCREEN_ID) {
		// No need to bind the first screen, as its always bound.
		mWorkspace.insertNewWorkspaceScreenBeforeEmptyScreen(screenId);
		continue;
		}

		if (screenId == Workspace.LEFT_PANEL_ID) {
		// No need to bind the left panel, as its always bound.
		continue;
		}

		mWorkspace.insertNewWorkspaceScreenBeforeEmptyScreen(screenId);
		}
		}

		@@ -2190,6 +2203,11 @@ public class Launcher extends StatefulActivity<LauncherState> implements Launche
		continue;
		}

		// Skip if the item is on the left widget panel but the panel is not shown
		if (item.screenId == Workspace.LEFT_PANEL_ID && !getDeviceProfile().isTwoPanels) {
		continue;
		}

		final View view;
		switch (item.itemType) {
		case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:

src/com/android/launcher3/PagedView.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.launcher3;

		import static androidx.annotation.VisibleForTesting.PACKAGE_PRIVATE;

		import static com.android.launcher3.anim.Interpolators.SCROLL;
		import static com.android.launcher3.compat.AccessibilityManagerCompat.isAccessibilityEnabled;
		import static com.android.launcher3.compat.AccessibilityManagerCompat.isObservedEventType;

src/com/android/launcher3/Workspace.java

+54 −11

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.launcher3;

		import static androidx.annotation.VisibleForTesting.PROTECTED;

		import static com.android.launcher3.LauncherAnimUtils.SPRING_LOADED_EXIT_DELAY;
		import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
		import static com.android.launcher3.LauncherState.ALL_APPS;
		@@ -315,9 +316,17 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
		// Increase our bottom insets so we don't overlap with the taskbar.
		mInsets.bottom += grid.nonOverlappingTaskbarInset;

		if (isTwoPanelEnabled()) {
		if (grid.isTwoPanels) {
		setPageSpacing(0); // we have two pages and we don't want any spacing
		} else if (mWorkspaceFadeInAdjacentScreens) {

		// Add left widget panel if it isn't already there
		if (!mWorkspaceScreens.containsKey(LEFT_PANEL_ID)) {
		int newCurrentPage = mCurrentPage + 1;
		bindAndInitLeftPanel();
		setCurrentPage(newCurrentPage);
		}
		} else {
		if (mWorkspaceFadeInAdjacentScreens) {
		// In landscape mode the page spacing is set to the default.
		setPageSpacing(grid.edgeMarginPx);
		} else {
		@@ -329,6 +338,14 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
		setPageSpacing(Math.max(maxInsets, maxPadding));
		}

		// Remove left widget panel if it is present
		if (mWorkspaceScreens.containsKey(LEFT_PANEL_ID)) {
		int newCurrentPage = mCurrentPage - 1;
		removeLeftPanel();
		setCurrentPage(newCurrentPage);
		}
		}

		int paddingLeftRight = grid.cellLayoutPaddingLeftRightPx;
		int paddingBottom = grid.cellLayoutBottomPaddingPx;
		int twoPanelLandscapeSidePadding = paddingLeftRight * 2;
		@@ -557,7 +574,7 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
		return;
		}
		// Add the first page
		CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0);
		CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, getChildCount());
		// Always add a QSB on the first screen.
		if (qsb == null) {
		// In transposed layout, we add the QSB in the Grid. As workspace does not touch the
		@@ -576,6 +593,19 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
		}
		}

		/**
		* Initializes and binds the left panel
		*/
		public void bindAndInitLeftPanel() {
		if (!FeatureFlags.QSB_ON_FIRST_SCREEN \|\| !isTwoPanelEnabled()
		\|\| mWorkspaceScreens.containsKey(Workspace.LEFT_PANEL_ID)) {
		return;
		}

		insertNewWorkspaceScreen(Workspace.LEFT_PANEL_ID, getChildCount());
		mLauncher.getModelWriter().setLeftPanelShown(true);
		}

		public void removeAllWorkspaceScreens() {
		// Disable all layout transitions before removing all pages to ensure that we don't get the
		// transition animations competing with us changing the scroll when we add pages
		@@ -597,6 +627,7 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
		mLauncher.mHandler.removeCallbacksAndMessages(DeferredWidgetRefresh.class);

		// Ensure that the first page is always present
		bindAndInitLeftPanel();
		bindAndInitFirstWorkspaceScreen(qsb);

		// Re-enable the layout transitions
		@@ -617,6 +648,18 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
		insertNewWorkspaceScreen(screenId, getChildCount());
		}

		private void removeLeftPanel() {
		if (!mWorkspaceScreens.containsKey(LEFT_PANEL_ID)) {
		return;
		}
		mLauncher.getModelWriter().setLeftPanelShown(false);
		CellLayout leftPanel = mWorkspaceScreens.get(LEFT_PANEL_ID);
		mWorkspaceScreens.remove(LEFT_PANEL_ID);
		removeView(leftPanel);
		mScreenOrder.removeValue(LEFT_PANEL_ID);
		updatePageScrollValues();
		}

		public CellLayout insertNewWorkspaceScreen(int screenId, int insertIndex) {
		if (mWorkspaceScreens.containsKey(screenId)) {
		throw new RuntimeException("Screen id " + screenId + " already exists!");

src/com/android/launcher3/WorkspaceLayoutManager.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,8 @@ public interface WorkspaceLayoutManager {
		int EXTRA_EMPTY_SCREEN_ID = -201;
		// The is the first screen. It is always present, even if its empty.
		int FIRST_SCREEN_ID = 0;
		// This panel is shown on the first page if the panel count is greater than 1.
		int LEFT_PANEL_ID = -777;

		/**
		* At bind time, we use the rank (screenId) to compute x and y for hotseat items.

src/com/android/launcher3/model/BgDataModel.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -116,6 +116,11 @@ public class BgDataModel {
		*/
		public int lastBindId = 0;

		/**
		* Value that indicates if left widget panel is shown or not.
		*/
		public boolean isLeftPanelShown = false;

		/**
		* Clears all the data
		*/
		@@ -141,6 +146,14 @@ public class BgDataModel {
		if (FeatureFlags.QSB_ON_FIRST_SCREEN \|\| screenSet.isEmpty()) {
		screenSet.add(Workspace.FIRST_SCREEN_ID);
		}

		if (isLeftPanelShown) {
		// We should add it even though there are no items on it.
		screenSet.add(Workspace.LEFT_PANEL_ID);
		} else {
		// We should NOT add it even though there are items on it.
		screenSet.remove(Workspace.LEFT_PANEL_ID);
		}
		return screenSet.getArray();
		}