Examples with Launcher com.android.launcher3.Launcher used on opensource projects

Example 96 with Launcher

use of com.android.launcher3.Launcher in project android_packages_apps_Launcher3 by crdroidandroid.

the class Workspace method onDropExternal.

/**
 * Drop an item that didn't originate on one of the workspace screens.
 * It may have come from Launcher (e.g. from all apps or customize), or it may have
 * come from another app altogether.
 *
 * NOTE: This can also be called when we are outside of a drag event, when we want
 * to add an item to one of the workspace screens.
 */
private void onDropExternal(final int[] touchXY, final CellLayout cellLayout, DragObject d) {
    if (d.dragInfo instanceof PendingAddShortcutInfo) {
        WorkspaceItemInfo si = ((PendingAddShortcutInfo) d.dragInfo).activityInfo.createWorkspaceItemInfo();
        if (si != null) {
            d.dragInfo = si;
        }
    }
    ItemInfo info = d.dragInfo;
    int spanX = info.spanX;
    int spanY = info.spanY;
    if (mDragInfo != null) {
        spanX = mDragInfo.spanX;
        spanY = mDragInfo.spanY;
    }
    final int container = mLauncher.isHotseatLayout(cellLayout) ? LauncherSettings.Favorites.CONTAINER_HOTSEAT : LauncherSettings.Favorites.CONTAINER_DESKTOP;
    final int screenId = getIdForScreen(cellLayout);
    if (!mLauncher.isHotseatLayout(cellLayout) && screenId != getScreenIdForPageIndex(mCurrentPage) && !mLauncher.isInState(SPRING_LOADED)) {
        snapToPage(getPageIndexForScreenId(screenId));
    }
    if (info instanceof PendingAddItemInfo) {
        final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) info;
        boolean findNearestVacantCell = true;
        if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) {
            mTargetCell = findNearestArea(touchXY[0], touchXY[1], spanX, spanY, cellLayout, mTargetCell);
            float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
            if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) || willAddToExistingUserFolder(d.dragInfo, cellLayout, mTargetCell, distance)) {
                findNearestVacantCell = false;
            }
        }
        final ItemInfo item = d.dragInfo;
        boolean updateWidgetSize = false;
        if (findNearestVacantCell) {
            int minSpanX = item.spanX;
            int minSpanY = item.spanY;
            if (item.minSpanX > 0 && item.minSpanY > 0) {
                minSpanX = item.minSpanX;
                minSpanY = item.minSpanY;
            }
            int[] resultSpan = new int[2];
            mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL);
            if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) {
                updateWidgetSize = true;
            }
            item.spanX = resultSpan[0];
            item.spanY = resultSpan[1];
        }
        Runnable onAnimationCompleteRunnable = new Runnable() {

            @Override
            public void run() {
                // Normally removeExtraEmptyScreen is called in Workspace#onDrop, but when
                // adding an item that may not be dropped right away (due to a config activity)
                // we defer the removal until the activity returns.
                deferRemoveExtraEmptyScreen();
                // When dragging and dropping from customization tray, we deal with creating
                // widgets/shortcuts/folders in a slightly different way
                mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, item.spanX, item.spanY);
                mStatsLogManager.logger().withItemInfo(d.dragInfo).withInstanceId(d.logInstanceId).log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
            }
        };
        boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET;
        AppWidgetHostView finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null;
        if (finalView != null && updateWidgetSize) {
            WidgetSizes.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, item.spanY);
        }
        int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR;
        if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && ((PendingAddWidgetInfo) pendingInfo).getHandler().needsConfigure()) {
            animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN;
        }
        animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, animationStyle, finalView, true);
    } else {
        // This is for other drag/drop cases, like dragging from All Apps
        mLauncher.getStateManager().goToState(NORMAL, SPRING_LOADED_EXIT_DELAY);
        View view;
        switch(info.itemType) {
            case ITEM_TYPE_APPLICATION:
            case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
            case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT:
                if (info instanceof AppInfo) {
                    // Came from all apps -- make a copy
                    info = ((AppInfo) info).makeWorkspaceItem();
                    d.dragInfo = info;
                }
                view = mLauncher.createShortcut(cellLayout, (WorkspaceItemInfo) info);
                break;
            case LauncherSettings.Favorites.ITEM_TYPE_FOLDER:
                view = FolderIcon.inflateFolderAndIcon(R.layout.folder_icon, mLauncher, cellLayout, (FolderInfo) info);
                break;
            default:
                throw new IllegalStateException("Unknown item type: " + info.itemType);
        }
        // dropped, without any consideration to whether there is an item there.
        if (touchXY != null) {
            mTargetCell = findNearestArea(touchXY[0], touchXY[1], spanX, spanY, cellLayout, mTargetCell);
            float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
            if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, true, d)) {
                return;
            }
            if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, true)) {
                return;
            }
        }
        if (touchXY != null) {
            // when dragging and dropping, just find the closest free spot
            mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 1, 1, 1, 1, null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL);
        } else {
            cellLayout.findCellForSpan(mTargetCell, 1, 1);
        }
        // Add the item to DB before adding to screen ensures that the container and other
        // values of the info is properly updated.
        mLauncher.getModelWriter().addOrMoveItemInDatabase(info, container, screenId, mTargetCell[0], mTargetCell[1]);
        addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, info.spanY);
        cellLayout.onDropChild(view);
        cellLayout.getShortcutsAndWidgets().measureChild(view);
        if (d.dragView != null) {
            // We wrap the animation call in the temporary set and reset of the current
            // cellLayout to its final transform -- this means we animate the drag view to
            // the correct final location.
            setFinalTransitionTransform();
            mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, this);
            resetTransitionTransform();
        }
        mStatsLogManager.logger().withItemInfo(d.dragInfo).withInstanceId(d.logInstanceId).log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
    }
}

Example 97 with Launcher

use of com.android.launcher3.Launcher in project android_packages_apps_Launcher3 by crdroidandroid.

the class Launcher method bindItems.

/**
 * Bind the items start-end from the list.
 *
 * Implementation of the method from LauncherModel.Callbacks.
 *
 * @param focusFirstItemForAccessibility true iff the first item to be added to the workspace
 *                                       should be focused for accessibility.
 */
public void bindItems(final List<ItemInfo> items, final boolean forceAnimateIcons, final boolean focusFirstItemForAccessibility) {
    // Get the list of added items and intersect them with the set of items here
    final Collection<Animator> bounceAnims = new ArrayList<>();
    final boolean animateIcons = forceAnimateIcons && canRunNewAppsAnimation();
    Workspace workspace = mWorkspace;
    int newItemsScreenId = -1;
    int end = items.size();
    View newView = null;
    for (int i = 0; i < end; i++) {
        final ItemInfo item = items.get(i);
        // Short circuit if we are loading dock items for a configuration which has no dock
        if (item.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT && mHotseat == null) {
            continue;
        }
        final View view;
        switch(item.itemType) {
            case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
            case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
            case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT:
                {
                    WorkspaceItemInfo info = (WorkspaceItemInfo) item;
                    view = createShortcut(info);
                    break;
                }
            case LauncherSettings.Favorites.ITEM_TYPE_FOLDER:
                {
                    view = FolderIcon.inflateFolderAndIcon(R.layout.folder_icon, this, (ViewGroup) workspace.getChildAt(workspace.getCurrentPage()), (FolderInfo) item);
                    break;
                }
            case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
            case LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET:
                {
                    view = inflateAppWidget((LauncherAppWidgetInfo) item);
                    if (view == null) {
                        continue;
                    }
                    break;
                }
            default:
                throw new RuntimeException("Invalid Item Type");
        }
        /*
             * Remove colliding items.
             */
        if (item.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
            CellLayout cl = mWorkspace.getScreenWithId(item.screenId);
            if (cl != null && cl.isOccupied(item.cellX, item.cellY)) {
                View v = cl.getChildAt(item.cellX, item.cellY);
                Object tag = v.getTag();
                String desc = "Collision while binding workspace item: " + item + ". Collides with " + tag;
                if (FeatureFlags.IS_STUDIO_BUILD) {
                    throw (new RuntimeException(desc));
                } else {
                    Log.d(TAG, desc);
                    getModelWriter().deleteItemFromDatabase(item);
                    continue;
                }
            }
        }
        workspace.addInScreenFromBind(view, item);
        if (animateIcons) {
            // Animate all the applications up now
            view.setAlpha(0f);
            view.setScaleX(0f);
            view.setScaleY(0f);
            bounceAnims.add(createNewAppBounceAnimation(view, i));
            newItemsScreenId = item.screenId;
        }
        if (newView == null) {
            newView = view;
        }
    }
    View viewToFocus = newView;
    // Animate to the correct pager
    if (animateIcons && newItemsScreenId > -1) {
        AnimatorSet anim = new AnimatorSet();
        anim.playTogether(bounceAnims);
        if (focusFirstItemForAccessibility && viewToFocus != null) {
            anim.addListener(new AnimatorListenerAdapter() {

                @Override
                public void onAnimationEnd(Animator animation) {
                    viewToFocus.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
                }
            });
        }
        int currentScreenId = mWorkspace.getScreenIdForPageIndex(mWorkspace.getNextPage());
        final int newScreenIndex = mWorkspace.getPageIndexForScreenId(newItemsScreenId);
        final Runnable startBounceAnimRunnable = anim::start;
        if (newItemsScreenId != currentScreenId) {
            // We post the animation slightly delayed to prevent slowdowns
            // when we are loading right after we return to launcher.
            mWorkspace.postDelayed(new Runnable() {

                public void run() {
                    if (mWorkspace != null) {
                        closeOpenViews(false);
                        mWorkspace.snapToPage(newScreenIndex);
                        mWorkspace.postDelayed(startBounceAnimRunnable, NEW_APPS_ANIMATION_DELAY);
                    }
                }
            }, NEW_APPS_PAGE_MOVE_DELAY);
        } else {
            mWorkspace.postDelayed(startBounceAnimRunnable, NEW_APPS_ANIMATION_DELAY);
        }
    } else if (focusFirstItemForAccessibility && viewToFocus != null) {
        viewToFocus.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
    }
    workspace.requestLayout();
}

Example 98 with Launcher

use of com.android.launcher3.Launcher in project android_packages_apps_Launcher3 by crdroidandroid.

the class LauncherProvider method loadDefaultFavoritesIfNecessary.

/**
 * Loads the default workspace based on the following priority scheme:
 *   1) From the app restrictions
 *   2) From a package provided by play store
 *   3) From a partner configuration APK, already in the system image
 *   4) The default configuration for the particular device
 */
private synchronized void loadDefaultFavoritesIfNecessary() {
    SharedPreferences sp = Utilities.getPrefs(getContext());
    if (sp.getBoolean(mOpenHelper.getKey(EMPTY_DATABASE_CREATED), false)) {
        Log.d(TAG, "loading default workspace");
        AppWidgetHost widgetHost = mOpenHelper.newLauncherWidgetHost();
        AutoInstallsLayout loader = createWorkspaceLoaderFromAppRestriction(widgetHost);
        if (loader == null) {
            loader = AutoInstallsLayout.get(getContext(), widgetHost, mOpenHelper);
        }
        if (loader == null) {
            final Partner partner = Partner.get(getContext().getPackageManager());
            if (partner != null && partner.hasDefaultLayout()) {
                final Resources partnerRes = partner.getResources();
                int workspaceResId = partnerRes.getIdentifier(Partner.RES_DEFAULT_LAYOUT, "xml", partner.getPackageName());
                if (workspaceResId != 0) {
                    loader = new DefaultLayoutParser(getContext(), widgetHost, mOpenHelper, partnerRes, workspaceResId);
                }
            }
        }
        final boolean usingExternallyProvidedLayout = loader != null;
        if (loader == null) {
            loader = getDefaultLayoutParser(widgetHost);
        }
        // There might be some partially restored DB items, due to buggy restore logic in
        // previous versions of launcher.
        mOpenHelper.createEmptyDB(mOpenHelper.getWritableDatabase());
        // Populate favorites table with initial favorites
        if ((mOpenHelper.loadFavorites(mOpenHelper.getWritableDatabase(), loader) <= 0) && usingExternallyProvidedLayout) {
            // Unable to load external layout. Cleanup and load the internal layout.
            mOpenHelper.createEmptyDB(mOpenHelper.getWritableDatabase());
            mOpenHelper.loadFavorites(mOpenHelper.getWritableDatabase(), getDefaultLayoutParser(widgetHost));
        }
        clearFlagEmptyDbCreated();
    }
}

Example 99 with Launcher

use of com.android.launcher3.Launcher in project android_packages_apps_Launcher3 by crdroidandroid.

the class Utilities method loadFullDrawableWithoutTheme.

private static Drawable loadFullDrawableWithoutTheme(Launcher launcher, ItemInfo info, int width, int height, Object[] outObj) {
    LauncherAppState appState = LauncherAppState.getInstance(launcher);
    if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) {
        LauncherActivityInfo activityInfo = launcher.getSystemService(LauncherApps.class).resolveActivity(info.getIntent(), info.user);
        outObj[0] = activityInfo;
        return activityInfo == null ? null : LauncherAppState.getInstance(launcher).getIconProvider().getIcon(activityInfo, launcher.getDeviceProfile().inv.fillResIconDpi);
    } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
        if (info instanceof PendingAddShortcutInfo) {
            ShortcutConfigActivityInfo activityInfo = ((PendingAddShortcutInfo) info).activityInfo;
            outObj[0] = activityInfo;
            return activityInfo.getFullResIcon(appState.getIconCache());
        }
        List<ShortcutInfo> si = ShortcutKey.fromItemInfo(info).buildRequest(launcher).query(ShortcutRequest.ALL);
        if (si.isEmpty()) {
            return null;
        } else {
            outObj[0] = si.get(0);
            return ShortcutCachingLogic.getIcon(launcher, si.get(0), appState.getInvariantDeviceProfile().fillResIconDpi);
        }
    } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
        FolderAdaptiveIcon icon = FolderAdaptiveIcon.createFolderAdaptiveIcon(launcher, info.id, new Point(width, height));
        if (icon == null) {
            return null;
        }
        outObj[0] = icon;
        return icon;
    } else {
        return null;
    }
}

Example 100 with Launcher

use of com.android.launcher3.Launcher in project android_packages_apps_Launcher3 by crdroidandroid.

the class WorkTabTest method toggleWorks.

@Ignore("b/182844465")
@Test
public void toggleWorks() {
    mDevice.pressHome();
    waitForLauncherCondition("Launcher didn't start", Objects::nonNull);
    executeOnLauncher(launcher -> launcher.getStateManager().goToState(ALL_APPS));
    waitForState("Launcher internal state didn't switch to All Apps", () -> ALL_APPS);
    getOnceNotNull("Apps view did not bind", launcher -> launcher.getAppsView().getWorkModeSwitch(), 60000);
    UserManager userManager = getFromLauncher(l -> l.getSystemService(UserManager.class));
    assertEquals(2, userManager.getUserProfiles().size());
    UserHandle workProfile = getFromLauncher(l -> {
        UserHandle myHandle = Process.myUserHandle();
        List<UserHandle> userProfiles = userManager.getUserProfiles();
        return userProfiles.get(0) == myHandle ? userProfiles.get(1) : userProfiles.get(0);
    });
    waitForLauncherCondition("work profile can't be turned off", l -> userManager.requestQuietModeEnabled(true, workProfile));
    assertTrue(userManager.isQuietModeEnabled(workProfile));
    executeOnLauncher(launcher -> {
        WorkModeSwitch wf = launcher.getAppsView().getWorkModeSwitch();
        ((AllAppsPagedView) launcher.getAppsView().getContentView()).snapToPageImmediately(AllAppsContainerView.AdapterHolder.WORK);
        wf.toggle();
    });
    waitForLauncherCondition("Work toggle did not work", l -> l.getSystemService(UserManager.class).isQuietModeEnabled(workProfile));
}