Examples with BgDataModel com.android.launcher3.model.BgDataModel used on opensource projects

Example 1 with BgDataModel

use of com.android.launcher3.model.BgDataModel in project android_packages_apps_Launcher3 by crdroidandroid.

the class HotseatPredictionModel method convertDataModelToAppTargetBundle.

/**
 * Creates and returns bundle using workspace items
 */
public static Bundle convertDataModelToAppTargetBundle(Context context, BgDataModel dataModel) {
    Bundle bundle = new Bundle();
    ArrayList<AppTargetEvent> events = new ArrayList<>();
    ArrayList<ItemInfo> workspaceItems = dataModel.getAllWorkspaceItems();
    for (ItemInfo item : workspaceItems) {
        AppTarget target = getAppTargetFromInfo(context, item);
        if (target != null && !isTrackedForPrediction(item))
            continue;
        events.add(wrapAppTargetWithLocation(target, AppTargetEvent.ACTION_PIN, item));
    }
    ArrayList<AppTarget> currentTargets = new ArrayList<>();
    FixedContainerItems hotseatItems = dataModel.extraItems.get(CONTAINER_HOTSEAT_PREDICTION);
    if (hotseatItems != null) {
        for (ItemInfo itemInfo : hotseatItems.items) {
            AppTarget target = getAppTargetFromInfo(context, itemInfo);
            if (target != null)
                currentTargets.add(target);
        }
    }
    bundle.putParcelableArrayList(BUNDLE_KEY_PIN_EVENTS, events);
    bundle.putParcelableArrayList(BUNDLE_KEY_CURRENT_ITEMS, currentTargets);
    return bundle;
}

Example 2 with BgDataModel

use of com.android.launcher3.model.BgDataModel in project android_packages_apps_Launcher3 by crdroidandroid.

the class WidgetsPredictionUpdateTask method execute.

/**
 * Uses the app predication result to infer widgets that the user may want to use.
 *
 * <p>The algorithm uses the app prediction ranking to create a widgets ranking which only
 * includes one widget per app and excludes widgets that have already been added to the
 * workspace.
 */
@Override
public void execute(LauncherAppState appState, BgDataModel dataModel, AllAppsList apps) {
    Set<ComponentKey> widgetsInWorkspace = dataModel.appWidgets.stream().map(widget -> new ComponentKey(widget.providerName, widget.user)).collect(Collectors.toSet());
    Map<PackageUserKey, List<WidgetItem>> allWidgets = dataModel.widgetsModel.getAllWidgetsWithoutShortcuts();
    FixedContainerItems fixedContainerItems = mPredictorState.items;
    fixedContainerItems.items.clear();
    if (FeatureFlags.ENABLE_LOCAL_RECOMMENDED_WIDGETS_FILTER.get()) {
        for (AppTarget app : mTargets) {
            PackageUserKey packageUserKey = new PackageUserKey(app.getPackageName(), app.getUser());
            if (allWidgets.containsKey(packageUserKey)) {
                List<WidgetItem> notAddedWidgets = allWidgets.get(packageUserKey).stream().filter(item -> !widgetsInWorkspace.contains(new ComponentKey(item.componentName, item.user))).collect(Collectors.toList());
                if (notAddedWidgets.size() > 0) {
                    // Even an apps have more than one widgets, we only include one widget.
                    fixedContainerItems.items.add(new PendingAddWidgetInfo(notAddedWidgets.get(0).widgetInfo, CONTAINER_WIDGETS_PREDICTION));
                }
            }
        }
    } else {
        Map<ComponentKey, WidgetItem> widgetItems = allWidgets.values().stream().flatMap(List::stream).collect(Collectors.toMap(widget -> (ComponentKey) widget, widget -> widget));
        for (AppTarget app : mTargets) {
            if (TextUtils.isEmpty(app.getClassName())) {
                continue;
            }
            ComponentKey targetWidget = new ComponentKey(new ComponentName(app.getPackageName(), app.getClassName()), app.getUser());
            if (widgetItems.containsKey(targetWidget)) {
                fixedContainerItems.items.add(new PendingAddWidgetInfo(widgetItems.get(targetWidget).widgetInfo, CONTAINER_WIDGETS_PREDICTION));
            }
        }
    }
    bindExtraContainerItems(fixedContainerItems);
// Don't store widgets prediction to disk because it is not used frequently.
}

Example 3 with BgDataModel

use of com.android.launcher3.model.BgDataModel in project android_packages_apps_Launcher3 by crdroidandroid.

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[] cordinates = new int[2];
    boolean found = false;
    int screenCount = workspaceScreens.size();
    // First check the preferred screen.
    int preferredScreenIndex = workspaceScreens.isEmpty() ? 0 : 1;
    if (preferredScreenIndex < screenCount) {
        screenId = workspaceScreens.get(preferredScreenIndex);
        found = findNextAvailableIconSpaceInScreen(app, screenItems.get(screenId), cordinates, spanX, spanY);
    }
    if (!found) {
        // Search on any of the screens starting from the first screen.
        for (int screen = 1; screen < screenCount; screen++) {
            screenId = workspaceScreens.get(screen);
            if (findNextAvailableIconSpaceInScreen(app, screenItems.get(screenId), cordinates, 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), cordinates, spanX, spanY)) {
            throw new RuntimeException("Can't find space to add the item");
        }
    }
    return new int[] { screenId, cordinates[0], cordinates[1] };
}

Example 4 with BgDataModel

use of com.android.launcher3.model.BgDataModel in project android_packages_apps_Launcher3 by crdroidandroid.

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 5 with BgDataModel

use of com.android.launcher3.model.BgDataModel in project android_packages_apps_Launcher3 by crdroidandroid.

the class LauncherPreviewRenderer method populate.

private void populate(BgDataModel dataModel, Map<ComponentKey, AppWidgetProviderInfo> widgetProviderInfoMap) {
    // Separate the items that are on the current screen, and the other remaining items.
    ArrayList<ItemInfo> currentWorkspaceItems = new ArrayList<>();
    ArrayList<ItemInfo> otherWorkspaceItems = new ArrayList<>();
    ArrayList<LauncherAppWidgetInfo> currentAppWidgets = new ArrayList<>();
    ArrayList<LauncherAppWidgetInfo> otherAppWidgets = new ArrayList<>();
    filterCurrentWorkspaceItems(0, /* currentScreenId */
    dataModel.workspaceItems, currentWorkspaceItems, otherWorkspaceItems);
    filterCurrentWorkspaceItems(0, /* currentScreenId */
    dataModel.appWidgets, currentAppWidgets, otherAppWidgets);
    sortWorkspaceItemsSpatially(mIdp, currentWorkspaceItems);
    for (ItemInfo itemInfo : currentWorkspaceItems) {
        switch(itemInfo.itemType) {
            case Favorites.ITEM_TYPE_APPLICATION:
            case Favorites.ITEM_TYPE_SHORTCUT:
            case Favorites.ITEM_TYPE_DEEP_SHORTCUT:
                inflateAndAddIcon((WorkspaceItemInfo) itemInfo);
                break;
            case Favorites.ITEM_TYPE_FOLDER:
                inflateAndAddFolder((FolderInfo) itemInfo);
                break;
            default:
                break;
        }
    }
    for (ItemInfo itemInfo : currentAppWidgets) {
        switch(itemInfo.itemType) {
            case Favorites.ITEM_TYPE_APPWIDGET:
            case Favorites.ITEM_TYPE_CUSTOM_APPWIDGET:
                if (widgetProviderInfoMap != null) {
                    inflateAndAddWidgets((LauncherAppWidgetInfo) itemInfo, widgetProviderInfoMap);
                } else {
                    inflateAndAddWidgets((LauncherAppWidgetInfo) itemInfo, dataModel.widgetsModel);
                }
                break;
            default:
                break;
        }
    }
    IntArray ranks = getMissingHotseatRanks(currentWorkspaceItems, mDp.numShownHotseatIcons);
    FixedContainerItems hotseatpredictions = dataModel.extraItems.get(CONTAINER_HOTSEAT_PREDICTION);
    List<ItemInfo> predictions = hotseatpredictions == null ? Collections.emptyList() : hotseatpredictions.items;
    int count = Math.min(ranks.size(), predictions.size());
    for (int i = 0; i < count; i++) {
        int rank = ranks.get(i);
        WorkspaceItemInfo itemInfo = new WorkspaceItemInfo((WorkspaceItemInfo) predictions.get(i));
        itemInfo.container = CONTAINER_HOTSEAT_PREDICTION;
        itemInfo.rank = rank;
        itemInfo.cellX = mHotseat.getCellXFromOrder(rank);
        itemInfo.cellY = mHotseat.getCellYFromOrder(rank);
        itemInfo.screenId = rank;
        inflateAndAddPredictedIcon(itemInfo);
    }
    // Add first page QSB
    if (FeatureFlags.QSB_ON_FIRST_SCREEN) {
        View qsb = mHomeElementInflater.inflate(R.layout.search_container_workspace, mWorkspace, false);
        CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, mWorkspace.getCountX(), 1);
        lp.canReorder = false;
        mWorkspace.addViewToCellLayout(qsb, 0, R.id.search_container_workspace, lp, true);
    }
    measureView(mRootView, mDp.widthPx, mDp.heightPx);
    dispatchVisibilityAggregated(mRootView, true);
    measureView(mRootView, mDp.widthPx, mDp.heightPx);
    // Additional measure for views which use auto text size API
    measureView(mRootView, mDp.widthPx, mDp.heightPx);
}