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

Example 16 with Callbacks

use of com.android.launcher3.model.BgDataModel.Callbacks in project android_packages_apps_Trebuchet by LineageOS.

the class PackageInstallStateChangedTask method execute.

@Override
public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
    if (mInstallInfo.state == PackageInstallInfo.STATUS_INSTALLED) {
        try {
            // For instant apps we do not get package-add. Use setting events to update
            // any pinned icons.
            ApplicationInfo ai = app.getContext().getPackageManager().getApplicationInfo(mInstallInfo.packageName, 0);
            if (InstantAppResolver.newInstance(app.getContext()).isInstantApp(ai)) {
                app.getModel().onPackageAdded(ai.packageName, mInstallInfo.user);
            }
        } catch (PackageManager.NameNotFoundException e) {
        // Ignore
        }
        // Ignore install success events as they are handled by Package add events.
        return;
    }
    synchronized (apps) {
        PromiseAppInfo updated = apps.updatePromiseInstallInfo(mInstallInfo);
        if (updated != null) {
            scheduleCallbackTask(c -> c.bindPromiseAppProgressUpdated(updated));
        }
        bindApplicationsIfNeeded();
    }
    synchronized (dataModel) {
        final HashSet<ItemInfo> updates = new HashSet<>();
        for (ItemInfo info : dataModel.itemsIdMap) {
            if (info instanceof WorkspaceItemInfo) {
                WorkspaceItemInfo si = (WorkspaceItemInfo) info;
                ComponentName cn = si.getTargetComponent();
                if (si.hasPromiseIconUi() && (cn != null) && mInstallInfo.packageName.equals(cn.getPackageName())) {
                    si.setInstallProgress(mInstallInfo.progress);
                    if (mInstallInfo.state == PackageInstallInfo.STATUS_FAILED) {
                        // Mark this info as broken.
                        si.status &= ~WorkspaceItemInfo.FLAG_INSTALL_SESSION_ACTIVE;
                    }
                    updates.add(si);
                }
            }
        }
        for (LauncherAppWidgetInfo widget : dataModel.appWidgets) {
            if (widget.providerName.getPackageName().equals(mInstallInfo.packageName)) {
                widget.installProgress = mInstallInfo.progress;
                updates.add(widget);
            }
        }
        if (!updates.isEmpty()) {
            scheduleCallbackTask(new CallbackTask() {

                @Override
                public void execute(Callbacks callbacks) {
                    callbacks.bindRestoreItemsChange(updates);
                }
            });
        }
    }
}

Example 17 with Callbacks

use of com.android.launcher3.model.BgDataModel.Callbacks in project android_packages_apps_Trebuchet by LineageOS.

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);
                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.setInstallProgress((int) sessionInfo.getProgress());
                }
                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);
        }
    }
    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 18 with Callbacks

use of com.android.launcher3.model.BgDataModel.Callbacks in project android_packages_apps_Trebuchet by LineageOS.

the class BaseLoaderResults method bindWorkspace.

/**
 * Binds all loaded data to actual views on the main thread.
 */
public void bindWorkspace() {
    // Save a copy of all the bg-thread collections
    ArrayList<ItemInfo> workspaceItems = new ArrayList<>();
    ArrayList<LauncherAppWidgetInfo> appWidgets = new ArrayList<>();
    final IntArray orderedScreenIds = new IntArray();
    synchronized (mBgDataModel) {
        workspaceItems.addAll(mBgDataModel.workspaceItems);
        appWidgets.addAll(mBgDataModel.appWidgets);
        orderedScreenIds.addAll(mBgDataModel.collectWorkspaceScreens());
        mBgDataModel.lastBindId++;
        mMyBindingId = mBgDataModel.lastBindId;
    }
    for (Callbacks cb : mCallbacksList) {
        new WorkspaceBinder(cb, mUiExecutor, mApp, mBgDataModel, mMyBindingId, workspaceItems, appWidgets, orderedScreenIds).bind();
    }
}

Example 19 with Callbacks

use of com.android.launcher3.model.BgDataModel.Callbacks in project Neo-Launcher by NeoApplications.

the class PredictionUiStateManager method updateDependencies.

private void updateDependencies(PredictionState state) {
    if (!state.isEnabled || mAppsView == null) {
        return;
    }
    IconCache iconCache = LauncherAppState.getInstance(mContext).getIconCache();
    List<String> instantAppsToLoad = new ArrayList<>();
    List<ShortcutKey> shortcutsToLoad = new ArrayList<>();
    int total = state.apps.size();
    for (int i = 0, count = 0; i < total && count < mMaxIconsPerRow; i++) {
        ComponentKeyMapper mapper = state.apps.get(i);
        // Update instant apps
        if (COMPONENT_CLASS_MARKER.equals(mapper.getComponentClass())) {
            instantAppsToLoad.add(mapper.getPackage());
            count++;
        } else if (mapper.getComponentKey() instanceof ShortcutKey) {
            shortcutsToLoad.add((ShortcutKey) mapper.getComponentKey());
            count++;
        } else {
            // Reload high res icon
            AppInfo info = (AppInfo) mapper.getApp(mAppsView.getAppsStore());
            if (info != null) {
                if (info.usingLowResIcon()) {
                    // TODO: Update icon cache to support null callbacks.
                    iconCache.updateIconInBackground(this, info);
                }
                count++;
            }
        }
    }
    mDynamicItemCache.cacheItems(shortcutsToLoad, instantAppsToLoad);
}

Example 20 with Callbacks

use of com.android.launcher3.model.BgDataModel.Callbacks in project Neo-Launcher by NeoApplications.

the class LauncherModel method startLoader.

/**
 * Starts the loader. Tries to bind {@params synchronousBindPage} synchronously if possible.
 * @return true if the page could be bound synchronously.
 */
public boolean startLoader(int synchronousBindPage) {
    // Enable queue before starting loader. It will get disabled in Launcher#finishBindingItems
    InstallShortcutReceiver.enableInstallQueue(InstallShortcutReceiver.FLAG_LOADER_RUNNING);
    synchronized (mLock) {
        // Don't bother to start the thread if we know it's not going to do anything
        if (mCallbacks != null && mCallbacks.get() != null) {
            final Callbacks oldCallbacks = mCallbacks.get();
            // Clear any pending bind-runnables from the synchronized load process.
            MAIN_EXECUTOR.execute(oldCallbacks::clearPendingBinds);
            // If there is already one running, tell it to stop.
            stopLoader();
            LoaderResults loaderResults = new LoaderResults(mApp, sBgDataModel, mBgAllAppsList, synchronousBindPage, mCallbacks);
            if (mModelLoaded && !mIsLoaderTaskRunning) {
                // Divide the set of loaded items into those that we are binding synchronously,
                // and everything else that is to be bound normally (asynchronously).
                loaderResults.bindWorkspace();
                // For now, continue posting the binding of AllApps as there are other
                // issues that arise from that.
                loaderResults.bindAllApps();
                loaderResults.bindDeepShortcuts();
                loaderResults.bindWidgets();
                Log.d(TAG, "Reloading apps...");
                return true;
            } else {
                startLoaderForResults(loaderResults);
            }
        }
    }
    return false;
}