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

Example 61 with LauncherAppState

use of com.android.launcher3.LauncherAppState in project android_packages_apps_404Launcher by P-404.

the class PendingItemDragHelper method startDrag.

/**
 * Starts the drag for the pending item associated with the view.
 *
 * @param previewBounds The bounds where the image was displayed,
 *                      {@link WidgetImageView#getBitmapBounds()}
 * @param previewBitmapWidth The actual width of the bitmap displayed in the view.
 * @param previewViewWidth The width of {@link WidgetImageView} displaying the preview
 * @param screenPos Position of {@link WidgetImageView} on the screen
 */
public void startDrag(Rect previewBounds, int previewBitmapWidth, int previewViewWidth, Point screenPos, DragSource source, DragOptions options) {
    if (TestProtocol.sDebugTracing) {
        Log.d(TestProtocol.NO_DROP_TARGET, "3");
    }
    final Launcher launcher = Launcher.getLauncher(mView.getContext());
    LauncherAppState app = LauncherAppState.getInstance(launcher);
    Drawable preview = null;
    final int previewWidth;
    final int previewHeight;
    final float scale;
    final Point dragOffset;
    final Rect dragRegion;
    mEstimatedCellSize = launcher.getWorkspace().estimateItemSize(mAddInfo);
    DraggableView draggableView;
    if (mAddInfo instanceof PendingAddWidgetInfo) {
        PendingAddWidgetInfo createWidgetInfo = (PendingAddWidgetInfo) mAddInfo;
        int maxWidth = Math.min((int) (previewBitmapWidth * MAX_WIDGET_SCALE), mEstimatedCellSize[0]);
        int[] previewSizeBeforeScale = new int[1];
        if (mRemoteViewsPreview != null) {
            mAppWidgetHostViewPreview = new LauncherAppWidgetHostView(launcher);
            mAppWidgetHostViewPreview.setAppWidget(/* appWidgetId= */
            -1, ((PendingAddWidgetInfo) mAddInfo).info);
            DeviceProfile deviceProfile = launcher.getDeviceProfile();
            Rect padding = new Rect();
            mAppWidgetHostViewPreview.getWidgetInset(deviceProfile, padding);
            mAppWidgetHostViewPreview.setPadding(padding.left, padding.top, padding.right, padding.bottom);
            mAppWidgetHostViewPreview.updateAppWidget(/* remoteViews= */
            mRemoteViewsPreview);
            Size widgetSizes = WidgetSizes.getWidgetPaddedSizePx(launcher, mAddInfo.componentName, deviceProfile, mAddInfo.spanX, mAddInfo.spanY);
            mAppWidgetHostViewPreview.measure(MeasureSpec.makeMeasureSpec(widgetSizes.getWidth(), MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(widgetSizes.getHeight(), MeasureSpec.EXACTLY));
            mAppWidgetHostViewPreview.setClipChildren(false);
            mAppWidgetHostViewPreview.setClipToPadding(false);
            mAppWidgetHostViewPreview.setScaleToFit(mRemoteViewsPreviewScale);
        }
        if (mAppWidgetHostViewPreview != null) {
            previewSizeBeforeScale[0] = mAppWidgetHostViewPreview.getMeasuredWidth();
            launcher.getDragController().addDragListener(new AppWidgetHostViewDragListener(launcher));
        }
        if (preview == null && mAppWidgetHostViewPreview == null) {
            Drawable p = new FastBitmapDrawable(new DatabaseWidgetPreviewLoader(launcher).generateWidgetPreview(createWidgetInfo.info, maxWidth, previewSizeBeforeScale));
            if (RoundedCornerEnforcement.isRoundedCornerEnabled()) {
                p = new RoundDrawableWrapper(p, mEnforcedRoundedCornersForWidget);
            }
            preview = p;
        }
        if (previewSizeBeforeScale[0] < previewBitmapWidth) {
            // The icon has extra padding around it.
            int padding = (previewBitmapWidth - previewSizeBeforeScale[0]) / 2;
            if (previewBitmapWidth > previewViewWidth) {
                padding = padding * previewViewWidth / previewBitmapWidth;
            }
            previewBounds.left += padding;
            previewBounds.right -= padding;
        }
        if (mAppWidgetHostViewPreview != null) {
            previewWidth = mAppWidgetHostViewPreview.getMeasuredWidth();
            previewHeight = mAppWidgetHostViewPreview.getMeasuredHeight();
        } else {
            previewWidth = preview.getIntrinsicWidth();
            previewHeight = preview.getIntrinsicHeight();
        }
        scale = previewBounds.width() / (float) previewWidth;
        launcher.getDragController().addDragListener(new WidgetHostViewLoader(launcher, mView));
        dragOffset = null;
        dragRegion = null;
        draggableView = DraggableView.ofType(DraggableView.DRAGGABLE_WIDGET);
    } else {
        PendingAddShortcutInfo createShortcutInfo = (PendingAddShortcutInfo) mAddInfo;
        Drawable icon = createShortcutInfo.activityInfo.getFullResIcon(app.getIconCache());
        LauncherIcons li = LauncherIcons.obtain(launcher);
        preview = new FastBitmapDrawable(li.createScaledBitmapWithoutShadow(icon, 0));
        previewWidth = preview.getIntrinsicWidth();
        previewHeight = preview.getIntrinsicHeight();
        li.recycle();
        scale = ((float) launcher.getDeviceProfile().iconSizePx) / previewWidth;
        dragOffset = new Point(previewPadding / 2, previewPadding / 2);
        // Create a preview same as the workspace cell size and draw the icon at the
        // appropriate position.
        DeviceProfile dp = launcher.getDeviceProfile();
        int iconSize = dp.iconSizePx;
        int padding = launcher.getResources().getDimensionPixelSize(R.dimen.widget_preview_shortcut_padding);
        previewBounds.left += padding;
        previewBounds.top += padding;
        dragRegion = new Rect();
        dragRegion.left = (mEstimatedCellSize[0] - iconSize) / 2;
        dragRegion.right = dragRegion.left + iconSize;
        dragRegion.top = (mEstimatedCellSize[1] - iconSize - dp.iconTextSizePx - dp.iconDrawablePaddingPx) / 2;
        dragRegion.bottom = dragRegion.top + iconSize;
        draggableView = DraggableView.ofType(DraggableView.DRAGGABLE_ICON);
    }
    int dragLayerX = screenPos.x + previewBounds.left + (int) ((scale * previewWidth - previewWidth) / 2);
    int dragLayerY = screenPos.y + previewBounds.top + (int) ((scale * previewHeight - previewHeight) / 2);
    // Start the drag
    if (mAppWidgetHostViewPreview != null) {
        launcher.getDragController().startDrag(mAppWidgetHostViewPreview, draggableView, dragLayerX, dragLayerY, source, mAddInfo, dragOffset, dragRegion, scale, scale, options);
    } else {
        launcher.getDragController().startDrag(preview, draggableView, dragLayerX, dragLayerY, source, mAddInfo, dragOffset, dragRegion, scale, scale, options);
    }
}

Example 62 with LauncherAppState

use of com.android.launcher3.LauncherAppState in project android_packages_apps_404Launcher by P-404.

the class WidgetsModel method update.

/**
 * @param packageUser If null, all widgets and shortcuts are updated and returned, otherwise
 *                    only widgets and shortcuts associated with the package/user are.
 */
public List<ComponentWithLabelAndIcon> update(LauncherAppState app, @Nullable PackageUserKey packageUser) {
    Preconditions.assertWorkerThread();
    Context context = app.getContext();
    final ArrayList<WidgetItem> widgetsAndShortcuts = new ArrayList<>();
    List<ComponentWithLabelAndIcon> updatedItems = new ArrayList<>();
    try {
        InvariantDeviceProfile idp = app.getInvariantDeviceProfile();
        PackageManager pm = app.getContext().getPackageManager();
        // Widgets
        WidgetManagerHelper widgetManager = new WidgetManagerHelper(context);
        for (AppWidgetProviderInfo widgetInfo : widgetManager.getAllProviders(packageUser)) {
            LauncherAppWidgetProviderInfo launcherWidgetInfo = LauncherAppWidgetProviderInfo.fromProviderInfo(context, widgetInfo);
            widgetsAndShortcuts.add(new WidgetItem(launcherWidgetInfo, idp, app.getIconCache()));
            updatedItems.add(launcherWidgetInfo);
        }
        // Shortcuts
        for (ShortcutConfigActivityInfo info : queryList(context, packageUser)) {
            widgetsAndShortcuts.add(new WidgetItem(info, app.getIconCache(), pm));
            updatedItems.add(info);
        }
        setWidgetsAndShortcuts(widgetsAndShortcuts, app, packageUser);
    } catch (Exception e) {
        if (!FeatureFlags.IS_STUDIO_BUILD && Utilities.isBinderSizeError(e)) {
        // the returned value may be incomplete and will not be refreshed until the next
        // time Launcher starts.
        // TODO: after figuring out a repro step, introduce a dirty bit to check when
        // onResume is called to refresh the widget provider list.
        } else {
            throw e;
        }
    }
    return updatedItems;
}

Example 63 with LauncherAppState

use of com.android.launcher3.LauncherAppState in project android_packages_apps_404Launcher by P-404.

the class WidgetsModel method setWidgetsAndShortcuts.

private synchronized void setWidgetsAndShortcuts(ArrayList<WidgetItem> rawWidgetsShortcuts, LauncherAppState app, @Nullable PackageUserKey packageUser) {
    if (DEBUG) {
        Log.d(TAG, "addWidgetsAndShortcuts, widgetsShortcuts#=" + rawWidgetsShortcuts.size());
    }
    // Temporary cache for {@link PackageItemInfos} to avoid having to go through
    // {@link mPackageItemInfos} to locate the key to be used for {@link #mWidgetsList}
    PackageItemInfoCache packageItemInfoCache = new PackageItemInfoCache();
    if (packageUser == null) {
        // Clear the list if this is an update on all widgets and shortcuts.
        mWidgetsList.clear();
    } else {
        // Otherwise, only clear the widgets and shortcuts for the changed package.
        mWidgetsList.remove(packageItemInfoCache.getOrCreate(packageUser));
    }
    // add and update.
    mWidgetsList.putAll(rawWidgetsShortcuts.stream().filter(new WidgetValidityCheck(app)).flatMap(widgetItem -> getPackageUserKeys(app.getContext(), widgetItem).stream().map(key -> new Pair<>(packageItemInfoCache.getOrCreate(key), widgetItem))).collect(groupingBy(pair -> pair.first, mapping(pair -> pair.second, toList()))));
    // Update each package entry
    IconCache iconCache = app.getIconCache();
    for (PackageItemInfo p : packageItemInfoCache.values()) {
        iconCache.getTitleAndIconForApp(p, true);
    }
}

Example 64 with LauncherAppState

use of com.android.launcher3.LauncherAppState in project android_packages_apps_404Launcher by P-404.

the class AddWorkspaceItemsTask method execute.

@Override
public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
    if (mItemList.isEmpty()) {
        return;
    }
    final ArrayList<ItemInfo> addedItemsFinal = new ArrayList<>();
    final IntArray addedWorkspaceScreensFinal = new IntArray();
    synchronized (dataModel) {
        IntArray workspaceScreens = dataModel.collectWorkspaceScreens();
        List<ItemInfo> filteredItems = new ArrayList<>();
        for (Pair<ItemInfo, Object> entry : mItemList) {
            ItemInfo item = entry.first;
            if (item.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || item.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) {
                // Short-circuit this logic if the icon exists somewhere on the workspace
                if (shortcutExists(dataModel, item.getIntent(), item.user)) {
                    continue;
                }
                // b/139663018 Short-circuit this logic if the icon is a system app
                if (PackageManagerHelper.isSystemApp(app.getContext(), item.getIntent())) {
                    continue;
                }
            }
            if (item.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) {
                if (item instanceof AppInfo) {
                    item = ((AppInfo) item).makeWorkspaceItem();
                }
            }
            if (item != null) {
                filteredItems.add(item);
            }
        }
        InstallSessionHelper packageInstaller = InstallSessionHelper.INSTANCE.get(app.getContext());
        LauncherApps launcherApps = app.getContext().getSystemService(LauncherApps.class);
        for (ItemInfo item : filteredItems) {
            // Find appropriate space for the item.
            int[] coords = findSpaceForItem(app, dataModel, workspaceScreens, addedWorkspaceScreensFinal, item.spanX, item.spanY);
            int screenId = coords[0];
            ItemInfo itemInfo;
            if (item instanceof WorkspaceItemInfo || item instanceof FolderInfo || item instanceof LauncherAppWidgetInfo) {
                itemInfo = item;
            } else if (item instanceof AppInfo) {
                itemInfo = ((AppInfo) item).makeWorkspaceItem();
            } else {
                throw new RuntimeException("Unexpected info type");
            }
            if (item instanceof WorkspaceItemInfo && ((WorkspaceItemInfo) item).isPromise()) {
                WorkspaceItemInfo workspaceInfo = (WorkspaceItemInfo) item;
                String packageName = item.getTargetComponent() != null ? item.getTargetComponent().getPackageName() : null;
                if (packageName == null) {
                    continue;
                }
                SessionInfo sessionInfo = packageInstaller.getActiveSessionInfo(item.user, packageName);
                if (!packageInstaller.verifySessionInfo(sessionInfo)) {
                    FileLog.d(LOG, "Item info failed session info verification. " + "Skipping : " + workspaceInfo);
                    continue;
                }
                List<LauncherActivityInfo> activities = launcherApps.getActivityList(packageName, item.user);
                boolean hasActivity = activities != null && !activities.isEmpty();
                if (sessionInfo == null) {
                    if (!hasActivity) {
                        // Session was cancelled, do not add.
                        continue;
                    }
                } else {
                    workspaceInfo.setProgressLevel((int) (sessionInfo.getProgress() * 100), PackageInstallInfo.STATUS_INSTALLING);
                }
                if (hasActivity) {
                    // App was installed while launcher was in the background,
                    // or app was already installed for another user.
                    itemInfo = new AppInfo(app.getContext(), activities.get(0), item.user).makeWorkspaceItem();
                    if (shortcutExists(dataModel, itemInfo.getIntent(), itemInfo.user)) {
                        // Icon already exists on the workspace and should not be auto-added.
                        continue;
                    }
                    WorkspaceItemInfo wii = (WorkspaceItemInfo) itemInfo;
                    wii.title = "";
                    wii.bitmap = app.getIconCache().getDefaultIcon(item.user);
                    app.getIconCache().getTitleAndIcon(wii, ((WorkspaceItemInfo) itemInfo).usingLowResIcon());
                }
            }
            // Add the shortcut to the db
            getModelWriter().addItemToDatabase(itemInfo, LauncherSettings.Favorites.CONTAINER_DESKTOP, screenId, coords[1], coords[2]);
            // Save the WorkspaceItemInfo for binding in the workspace
            addedItemsFinal.add(itemInfo);
            // log bitmap and label
            FileLog.d(LOG, "Adding item info to workspace: " + itemInfo);
        }
    }
    if (!addedItemsFinal.isEmpty()) {
        scheduleCallbackTask(new CallbackTask() {

            @Override
            public void execute(Callbacks callbacks) {
                final ArrayList<ItemInfo> addAnimated = new ArrayList<>();
                final ArrayList<ItemInfo> addNotAnimated = new ArrayList<>();
                if (!addedItemsFinal.isEmpty()) {
                    ItemInfo info = addedItemsFinal.get(addedItemsFinal.size() - 1);
                    int lastScreenId = info.screenId;
                    for (ItemInfo i : addedItemsFinal) {
                        if (i.screenId == lastScreenId) {
                            addAnimated.add(i);
                        } else {
                            addNotAnimated.add(i);
                        }
                    }
                }
                callbacks.bindAppsAdded(addedWorkspaceScreensFinal, addNotAnimated, addAnimated);
            }
        });
    }
}

Example 65 with LauncherAppState

use of com.android.launcher3.LauncherAppState in project android_packages_apps_404Launcher by P-404.

the class AddWorkspaceItemsTask method findSpaceForItem.

/**
 * Find a position on the screen for the given size or adds a new screen.
 * @return screenId and the coordinates for the item in an int array of size 3.
 */
protected int[] findSpaceForItem(LauncherAppState app, BgDataModel dataModel, IntArray workspaceScreens, IntArray addedWorkspaceScreensFinal, int spanX, int spanY) {
    LongSparseArray<ArrayList<ItemInfo>> screenItems = new LongSparseArray<>();
    // Use sBgItemsIdMap as all the items are already loaded.
    synchronized (dataModel) {
        for (ItemInfo info : dataModel.itemsIdMap) {
            if (info.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
                ArrayList<ItemInfo> items = screenItems.get(info.screenId);
                if (items == null) {
                    items = new ArrayList<>();
                    screenItems.put(info.screenId, items);
                }
                items.add(info);
            }
        }
    }
    // Find appropriate space for the item.
    int screenId = 0;
    int[] coordinates = new int[2];
    boolean found = false;
    int screenCount = workspaceScreens.size();
    // First check the preferred screen.
    IntSet screensToExclude = new IntSet();
    if (FeatureFlags.QSB_ON_FIRST_SCREEN) {
        screensToExclude.add(FIRST_SCREEN_ID);
    }
    for (int screen = 0; screen < screenCount; screen++) {
        screenId = workspaceScreens.get(screen);
        if (!screensToExclude.contains(screenId) && findNextAvailableIconSpaceInScreen(app, screenItems.get(screenId), coordinates, spanX, spanY)) {
            // We found a space for it
            found = true;
            break;
        }
    }
    if (!found) {
        // Still no position found. Add a new screen to the end.
        screenId = LauncherSettings.Settings.call(app.getContext().getContentResolver(), LauncherSettings.Settings.METHOD_NEW_SCREEN_ID).getInt(LauncherSettings.Settings.EXTRA_VALUE);
        // Save the screen id for binding in the workspace
        workspaceScreens.add(screenId);
        addedWorkspaceScreensFinal.add(screenId);
        // If we still can't find an empty space, then God help us all!!!
        if (!findNextAvailableIconSpaceInScreen(app, screenItems.get(screenId), coordinates, spanX, spanY)) {
            throw new RuntimeException("Can't find space to add the item");
        }
    }
    return new int[] { screenId, coordinates[0], coordinates[1] };
}