Examples with WidgetManagerHelper com.android.launcher3.widget.WidgetManagerHelper used on opensource projects

Example 56 with WidgetManagerHelper

use of com.android.launcher3.widget.WidgetManagerHelper in project android_packages_apps_Launcher3 by ProtonAOSP.

the class WidgetHostViewLoader method preloadWidget.

/**
 * Start preloading the widget.
 */
private boolean preloadWidget() {
    final LauncherAppWidgetProviderInfo pInfo = mInfo.info;
    if (pInfo.isCustomWidget()) {
        return false;
    }
    final Bundle options = mInfo.getDefaultSizeOptions(mLauncher);
    // If there is a configuration activity, do not follow thru bound and inflate.
    if (mInfo.getHandler().needsConfigure()) {
        mInfo.bindOptions = options;
        return false;
    }
    mBindWidgetRunnable = new Runnable() {

        @Override
        public void run() {
            mWidgetLoadingId = mLauncher.getAppWidgetHost().allocateAppWidgetId();
            if (LOGD) {
                Log.d(TAG, "Binding widget, id: " + mWidgetLoadingId);
            }
            if (new WidgetManagerHelper(mLauncher).bindAppWidgetIdIfAllowed(mWidgetLoadingId, pInfo, options)) {
                // Widget id bound. Inflate the widget.
                mHandler.post(mInflateWidgetRunnable);
            }
        }
    };
    mInflateWidgetRunnable = new Runnable() {

        @Override
        public void run() {
            if (LOGD) {
                Log.d(TAG, "Inflating widget, id: " + mWidgetLoadingId);
            }
            if (mWidgetLoadingId == -1) {
                return;
            }
            AppWidgetHostView hostView = mLauncher.getAppWidgetHost().createView((Context) mLauncher, mWidgetLoadingId, pInfo);
            mInfo.boundWidget = hostView;
            // We used up the widget Id in binding the above view.
            mWidgetLoadingId = -1;
            hostView.setVisibility(View.INVISIBLE);
            int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(mInfo);
            // We want the first widget layout to be the correct size. This will be important
            // for width size reporting to the AppWidgetManager.
            DragLayer.LayoutParams lp = new DragLayer.LayoutParams(unScaledSize[0], unScaledSize[1]);
            lp.x = lp.y = 0;
            lp.customPosition = true;
            hostView.setLayoutParams(lp);
            if (LOGD) {
                Log.d(TAG, "Adding host view to drag layer");
            }
            mLauncher.getDragLayer().addView(hostView);
            mView.setTag(mInfo);
        }
    };
    if (LOGD) {
        Log.d(TAG, "About to bind/inflate widget");
    }
    mHandler.post(mBindWidgetRunnable);
    return true;
}

Example 57 with WidgetManagerHelper

use of com.android.launcher3.widget.WidgetManagerHelper in project android_packages_apps_Launcher3 by ProtonAOSP.

the class DatabaseWidgetPreviewLoader method generateWidgetPreview.

/**
 * Generates the widget preview from either the {@link WidgetManagerHelper} or cache
 * and add badge at the bottom right corner.
 *
 * @param info                        information about the widget
 * @param maxPreviewWidth             width of the preview on either workspace or tray
 * @param preScaledWidthOut           return the width of the returned bitmap
 */
public Bitmap generateWidgetPreview(LauncherAppWidgetProviderInfo info, int maxPreviewWidth, int[] preScaledWidthOut) {
    // Load the preview image if possible
    if (maxPreviewWidth < 0)
        maxPreviewWidth = Integer.MAX_VALUE;
    Drawable drawable = null;
    if (info.previewImage != 0) {
        try {
            drawable = info.loadPreviewImage(mContext, 0);
        } catch (OutOfMemoryError e) {
            Log.w(TAG, "Error loading widget preview for: " + info.provider, e);
            // During OutOfMemoryError, the previous heap stack is not affected. Catching
            // an OOM error here should be safe & not affect other parts of launcher.
            drawable = null;
        }
        if (drawable != null) {
            drawable = mutateOnMainThread(drawable);
        } else {
            Log.w(TAG, "Can't load widget preview drawable 0x" + Integer.toHexString(info.previewImage) + " for provider: " + info.provider);
        }
    }
    final boolean widgetPreviewExists = (drawable != null);
    final int spanX = info.spanX;
    final int spanY = info.spanY;
    int previewWidth;
    int previewHeight;
    DeviceProfile dp = ActivityContext.lookupContext(mContext).getDeviceProfile();
    if (widgetPreviewExists && drawable.getIntrinsicWidth() > 0 && drawable.getIntrinsicHeight() > 0) {
        previewWidth = drawable.getIntrinsicWidth();
        previewHeight = drawable.getIntrinsicHeight();
    } else {
        Size widgetSize = WidgetSizes.getWidgetPaddedSizePx(mContext, info.provider, dp, spanX, spanY);
        previewWidth = widgetSize.getWidth();
        previewHeight = widgetSize.getHeight();
    }
    if (preScaledWidthOut != null) {
        preScaledWidthOut[0] = previewWidth;
    }
    // Scale to fit width only - let the widget preview be clipped in the
    // vertical dimension
    final float scale = previewWidth > maxPreviewWidth ? (maxPreviewWidth / (float) (previewWidth)) : 1f;
    if (scale != 1f) {
        previewWidth = Math.max((int) (scale * previewWidth), 1);
        previewHeight = Math.max((int) (scale * previewHeight), 1);
    }
    final int previewWidthF = previewWidth;
    final int previewHeightF = previewHeight;
    final Drawable drawableF = drawable;
    return BitmapRenderer.createHardwareBitmap(previewWidth, previewHeight, c -> {
        // Draw the scaled preview into the final bitmap
        if (widgetPreviewExists) {
            drawableF.setBounds(0, 0, previewWidthF, previewHeightF);
            drawableF.draw(c);
        } else {
            RectF boxRect;
            // Draw horizontal and vertical lines to represent individual columns.
            final Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);
            if (Utilities.ATLEAST_S) {
                boxRect = new RectF(/* left= */
                0, /* top= */
                0, /* right= */
                previewWidthF, /* bottom= */
                previewHeightF);
                p.setStyle(Paint.Style.FILL);
                p.setColor(Color.WHITE);
                float roundedCorner = mContext.getResources().getDimension(android.R.dimen.system_app_widget_background_radius);
                c.drawRoundRect(boxRect, roundedCorner, roundedCorner, p);
            } else {
                boxRect = drawBoxWithShadow(c, previewWidthF, previewHeightF);
            }
            p.setStyle(Paint.Style.STROKE);
            p.setStrokeWidth(mContext.getResources().getDimension(R.dimen.widget_preview_cell_divider_width));
            p.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
            float t = boxRect.left;
            float tileSize = boxRect.width() / spanX;
            for (int i = 1; i < spanX; i++) {
                t += tileSize;
                c.drawLine(t, 0, t, previewHeightF, p);
            }
            t = boxRect.top;
            tileSize = boxRect.height() / spanY;
            for (int i = 1; i < spanY; i++) {
                t += tileSize;
                c.drawLine(0, t, previewWidthF, t, p);
            }
            // Draw icon in the center.
            try {
                Drawable icon = LauncherAppState.getInstance(mContext).getIconCache().getFullResIcon(info.provider.getPackageName(), info.icon);
                if (icon != null) {
                    int appIconSize = dp.iconSizePx;
                    int iconSize = (int) Math.min(appIconSize * scale, Math.min(boxRect.width(), boxRect.height()));
                    icon = mutateOnMainThread(icon);
                    int hoffset = (previewWidthF - iconSize) / 2;
                    int yoffset = (previewHeightF - iconSize) / 2;
                    icon.setBounds(hoffset, yoffset, hoffset + iconSize, yoffset + iconSize);
                    icon.draw(c);
                }
            } catch (Resources.NotFoundException e) {
            }
        }
    });
}

Example 58 with WidgetManagerHelper

use of com.android.launcher3.widget.WidgetManagerHelper in project android_packages_apps_Launcher3 by AOSPA.

the class Workspace method widgetsRestored.

public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) {
    if (!changedInfo.isEmpty()) {
        DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, mLauncher.getAppWidgetHost());
        LauncherAppWidgetInfo item = changedInfo.get(0);
        final AppWidgetProviderInfo widgetInfo;
        WidgetManagerHelper widgetHelper = new WidgetManagerHelper(getContext());
        if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
            widgetInfo = widgetHelper.findProvider(item.providerName, item.user);
        } else {
            widgetInfo = widgetHelper.getLauncherAppWidgetInfo(item.appWidgetId);
        }
        if (widgetInfo != null) {
            // Re-inflate the widgets which have changed status
            widgetRefresh.run();
        } else {
            // widgetRefresh will automatically run when the packages are updated.
            // For now just update the progress bars
            mapOverItems(new ItemOperator() {

                @Override
                public boolean evaluate(ItemInfo info, View view) {
                    if (view instanceof PendingAppWidgetHostView && changedInfo.contains(info)) {
                        ((LauncherAppWidgetInfo) info).installProgress = 100;
                        ((PendingAppWidgetHostView) view).applyState();
                    }
                    // process all the shortcuts
                    return false;
                }
            });
        }
    }
}

Example 59 with WidgetManagerHelper

use of com.android.launcher3.widget.WidgetManagerHelper in project android_packages_apps_Launcher3 by AOSPA.

the class WidgetHostViewLoader method preloadWidget.

/**
 * Start preloading the widget.
 */
private boolean preloadWidget() {
    final LauncherAppWidgetProviderInfo pInfo = mInfo.info;
    if (pInfo.isCustomWidget()) {
        return false;
    }
    final Bundle options = mInfo.getDefaultSizeOptions(mLauncher);
    // If there is a configuration activity, do not follow thru bound and inflate.
    if (mInfo.getHandler().needsConfigure()) {
        mInfo.bindOptions = options;
        return false;
    }
    mBindWidgetRunnable = new Runnable() {

        @Override
        public void run() {
            mWidgetLoadingId = mLauncher.getAppWidgetHost().allocateAppWidgetId();
            if (LOGD) {
                Log.d(TAG, "Binding widget, id: " + mWidgetLoadingId);
            }
            if (new WidgetManagerHelper(mLauncher).bindAppWidgetIdIfAllowed(mWidgetLoadingId, pInfo, options)) {
                // Widget id bound. Inflate the widget.
                mHandler.post(mInflateWidgetRunnable);
            }
        }
    };
    mInflateWidgetRunnable = new Runnable() {

        @Override
        public void run() {
            if (LOGD) {
                Log.d(TAG, "Inflating widget, id: " + mWidgetLoadingId);
            }
            if (mWidgetLoadingId == -1) {
                return;
            }
            AppWidgetHostView hostView = mLauncher.getAppWidgetHost().createView((Context) mLauncher, mWidgetLoadingId, pInfo);
            mInfo.boundWidget = hostView;
            // We used up the widget Id in binding the above view.
            mWidgetLoadingId = -1;
            hostView.setVisibility(View.INVISIBLE);
            int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(mInfo);
            // We want the first widget layout to be the correct size. This will be important
            // for width size reporting to the AppWidgetManager.
            DragLayer.LayoutParams lp = new DragLayer.LayoutParams(unScaledSize[0], unScaledSize[1]);
            lp.x = lp.y = 0;
            lp.customPosition = true;
            hostView.setLayoutParams(lp);
            if (LOGD) {
                Log.d(TAG, "Adding host view to drag layer");
            }
            mLauncher.getDragLayer().addView(hostView);
            mView.setTag(mInfo);
        }
    };
    if (LOGD) {
        Log.d(TAG, "About to bind/inflate widget");
    }
    mHandler.post(mBindWidgetRunnable);
    return true;
}