Examples with ShortcutCachingLogic com.android.launcher3.icons.ShortcutCachingLogic used on opensource projects

Example 1 with ShortcutCachingLogic

use of com.android.launcher3.icons.ShortcutCachingLogic in project android_packages_apps_Launcher3 by crdroidandroid.

the class LoaderTask method run.

public void run() {
    synchronized (this) {
        // Skip fast if we are already stopped.
        if (mStopped) {
            return;
        }
    }
    Object traceToken = TraceHelper.INSTANCE.beginSection(TAG);
    TimingLogger logger = new TimingLogger(TAG, "run");
    try (LauncherModel.LoaderTransaction transaction = mApp.getModel().beginLoader(this)) {
        List<ShortcutInfo> allShortcuts = new ArrayList<>();
        loadWorkspace(allShortcuts);
        logASplit(logger, "loadWorkspace");
        // (e.g. both grid preview and minimal device mode uses a different db)
        if (mApp.getInvariantDeviceProfile().dbFile.equals(mDbName)) {
            verifyNotStopped();
            sanitizeData();
            logASplit(logger, "sanitizeData");
        }
        verifyNotStopped();
        mResults.bindWorkspace();
        logASplit(logger, "bindWorkspace");
        mModelDelegate.workspaceLoadComplete();
        // Notify the installer packages of packages with active installs on the first screen.
        sendFirstScreenActiveInstallsBroadcast();
        logASplit(logger, "sendFirstScreenActiveInstallsBroadcast");
        // Take a break
        waitForIdle();
        logASplit(logger, "step 1 complete");
        verifyNotStopped();
        // second step
        List<LauncherActivityInfo> allActivityList = loadAllApps();
        logASplit(logger, "loadAllApps");
        verifyNotStopped();
        mResults.bindAllApps();
        logASplit(logger, "bindAllApps");
        verifyNotStopped();
        IconCacheUpdateHandler updateHandler = mIconCache.getUpdateHandler();
        setIgnorePackages(updateHandler);
        updateHandler.updateIcons(allActivityList, LauncherActivityCachingLogic.newInstance(mApp.getContext()), mApp.getModel()::onPackageIconsUpdated);
        logASplit(logger, "update icon cache");
        if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
            verifyNotStopped();
            logASplit(logger, "save shortcuts in icon cache");
            updateHandler.updateIcons(allShortcuts, new ShortcutCachingLogic(), mApp.getModel()::onPackageIconsUpdated);
        }
        // Take a break
        waitForIdle();
        logASplit(logger, "step 2 complete");
        verifyNotStopped();
        // third step
        List<ShortcutInfo> allDeepShortcuts = loadDeepShortcuts();
        logASplit(logger, "loadDeepShortcuts");
        verifyNotStopped();
        mResults.bindDeepShortcuts();
        logASplit(logger, "bindDeepShortcuts");
        if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
            verifyNotStopped();
            logASplit(logger, "save deep shortcuts in icon cache");
            updateHandler.updateIcons(allDeepShortcuts, new ShortcutCachingLogic(), (pkgs, user) -> {
            });
        }
        // Take a break
        waitForIdle();
        logASplit(logger, "step 3 complete");
        verifyNotStopped();
        // fourth step
        List<ComponentWithLabelAndIcon> allWidgetsList = mBgDataModel.widgetsModel.update(mApp, null);
        logASplit(logger, "load widgets");
        verifyNotStopped();
        mResults.bindWidgets();
        logASplit(logger, "bindWidgets");
        verifyNotStopped();
        updateHandler.updateIcons(allWidgetsList, new ComponentWithIconCachingLogic(mApp.getContext(), true), mApp.getModel()::onWidgetLabelsUpdated);
        logASplit(logger, "save widgets in icon cache");
        // fifth step
        if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
            loadFolderNames();
        }
        verifyNotStopped();
        updateHandler.finish();
        logASplit(logger, "finish icon update");
        mModelDelegate.modelLoadComplete();
        transaction.commit();
    } catch (CancellationException e) {
        // Loader stopped, ignore
        logASplit(logger, "Cancelled");
    } finally {
        logger.dumpToLog();
    }
    TraceHelper.INSTANCE.endSection(traceToken);
}

Example 2 with ShortcutCachingLogic

use of com.android.launcher3.icons.ShortcutCachingLogic in project android_packages_apps_Launcher3 by crdroidandroid.

the class PinRequestHelper method createWorkspaceItemFromPinItemRequest.

/**
 * request.accept() will initiate the following flow:
 *      -> go-to-system-process for actual processing (a)
 *      -> callback-to-launcher on UI thread (b)
 *      -> post callback on the worker thread (c)
 *      -> Update model and unpin (in system) any shortcut not in out model. (d)
 *
 * Note that (b) will take at-least one frame as it involves posting callback from binder
 * thread to UI thread.
 * If (d) happens before we add this shortcut to our model, we will end up unpinning
 * the shortcut in the system.
 * Here its the caller's responsibility to add the newly created WorkspaceItemInfo immediately
 * to the model (which may involves a single post-to-worker-thread). That will guarantee
 * that (d) happens after model is updated.
 */
@Nullable
@TargetApi(Build.VERSION_CODES.O)
public static WorkspaceItemInfo createWorkspaceItemFromPinItemRequest(Context context, final PinItemRequest request, final long acceptDelay) {
    if (request != null && request.getRequestType() == PinItemRequest.REQUEST_TYPE_SHORTCUT && request.isValid()) {
        if (acceptDelay <= 0) {
            if (!request.accept()) {
                return null;
            }
        } else {
            // Block the worker thread until the accept() is called.
            MODEL_EXECUTOR.execute(new Runnable() {

                @Override
                public void run() {
                    try {
                        Thread.sleep(acceptDelay);
                    } catch (InterruptedException e) {
                    // Ignore
                    }
                    if (request.isValid()) {
                        request.accept();
                    }
                }
            });
        }
        ShortcutInfo si = request.getShortcutInfo();
        WorkspaceItemInfo info = new WorkspaceItemInfo(si, context);
        // Apply the unbadged icon synchronously using the caching logic directly and
        // fetch the actual icon asynchronously.
        info.bitmap = new ShortcutCachingLogic().loadIcon(context, si);
        LauncherAppState.getInstance(context).getModel().updateAndBindWorkspaceItem(info, si);
        return info;
    } else {
        return null;
    }
}