Java Code Examples for android.content.pm.LauncherApps#ShortcutQuery

/**
 * Fetch and return shortcuts for a specific app.
 *
 * @param launcherApps  LauncherApps service from an activity.
 * @param componentName The component name to flatten to package name.
 *
 * @return A list of shortcut. Null if nonexistent.
 */
@TargetApi(Build.VERSION_CODES.N_MR1)
public static List<ShortcutInfo> getShortcuts(LauncherApps launcherApps, String componentName) {
    // Return nothing if we don't have permission to retrieve shortcuts.
    if (launcherApps == null || !launcherApps.hasShortcutHostPermission()) {
        return new ArrayList<>(0);
    }

    LauncherApps.ShortcutQuery shortcutQuery = new LauncherApps.ShortcutQuery();
    shortcutQuery.setQueryFlags(LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC
            | LauncherApps.ShortcutQuery.FLAG_MATCH_MANIFEST
            | LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED);
    shortcutQuery.setPackage(getPackageName(componentName));

    return launcherApps.getShortcuts(shortcutQuery, Process.myUserHandle());
}
 

/**
 * Fetch and return shortcuts for a specific app.
 *
 * @param launcherApps  LauncherApps service from an activity.
 * @param componentName The component name to flatten to package name.
 *
 * @return A list of shortcut. Null if nonexistent.
 */
@TargetApi(Build.VERSION_CODES.N_MR1)
public static List<ShortcutInfo> getShortcuts(LauncherApps launcherApps, String componentName) {
    // Return nothing if we don't have permission to retrieve shortcuts.
    if (launcherApps == null || !launcherApps.hasShortcutHostPermission()) {
        return new ArrayList<>(0);
    }

    LauncherApps.ShortcutQuery shortcutQuery = new LauncherApps.ShortcutQuery();
    shortcutQuery.setQueryFlags(LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC
            | LauncherApps.ShortcutQuery.FLAG_MATCH_MANIFEST
            | LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED);
    shortcutQuery.setPackage(getPackageName(componentName));

    return launcherApps.getShortcuts(shortcutQuery, Process.myUserHandle());
}
 

@TargetApi(Build.VERSION_CODES.N_MR1)
private int getLauncherShortcuts() {
    LauncherApps launcherApps = (LauncherApps) getSystemService(LAUNCHER_APPS_SERVICE);
    if(launcherApps.hasShortcutHostPermission()) {
        UserManager userManager = (UserManager) getSystemService(USER_SERVICE);

        LauncherApps.ShortcutQuery query = new LauncherApps.ShortcutQuery();
        query.setActivity(ComponentName.unflattenFromString(entry.getComponentName()));
        query.setQueryFlags(LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC
                | LauncherApps.ShortcutQuery.FLAG_MATCH_MANIFEST
                | LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED);

        shortcuts = launcherApps.getShortcuts(query, userManager.getUserForSerialNumber(entry.getUserId(this)));
        if(shortcuts != null)
            return shortcuts.size();
    }

    return 0;
}
 

@Nullable
private List<ShortcutInfo> getOreoShortcutInfos(AppLauncher appitem) {
    List<ShortcutInfo> shortcutInfos = null;
    if (Build.VERSION.SDK_INT>=25) {
        final LauncherApps launcherApps = (LauncherApps) mMain.getSystemService(Context.LAUNCHER_APPS_SERVICE);

        if (launcherApps!=null && launcherApps.hasShortcutHostPermission()) {
            try {

                LauncherApps.ShortcutQuery q = new LauncherApps.ShortcutQuery();
                q.setQueryFlags(LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC | LauncherApps.ShortcutQuery.FLAG_MATCH_MANIFEST);

                if (appitem.isShortcut()) {
                    Intent launchIntent = Intent.parseUri(appitem.getLinkUri(), 0);
                    q.setPackage(launchIntent.getPackage());
                    q.setActivity(launchIntent.getComponent());
                } else if (appitem.isOreoShortcut()) {
                    LauncherApps.ShortcutQuery query = new LauncherApps.ShortcutQuery();
                    query.setPackage(appitem.getPackageName());
                    query.setShortcutIds(Collections.singletonList(appitem.getLinkUri()));
                    query.setQueryFlags(LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED);
                    List<ShortcutInfo> shortcuts = launcherApps.getShortcuts(query,android.os.Process.myUserHandle());
                    q.setPackage(appitem.getPackageName());
                    if (shortcuts!=null && shortcuts.size()>0) {
                        q.setActivity(shortcuts.get(0).getActivity());
                    }
                } else {
                    q.setPackage(appitem.getPackageName());
                    q.setActivity(appitem.getBaseComponentName());
                }

                shortcutInfos = launcherApps.getShortcuts(q, android.os.Process.myUserHandle());

                //Log.d(TAG, "Queried shortcuts");

            } catch (Exception e) {
                Log.e(TAG, "Couldn't query shortcuts", e);
            }
        }
    }
    return shortcutInfos;
}
 

private void launchOreoShortcut(final AppLauncher app) {
    if (Build.VERSION.SDK_INT >= 26) {
        final LauncherApps launcherApps = activity.getSystemService(LauncherApps.class);
        // Only the default launcher is allowed to start shortcuts
        if (launcherApps==null || !launcherApps.hasShortcutHostPermission()) {
            Toast.makeText(activity, "Must be default launcher", Toast.LENGTH_LONG).show();
            return;
        }

        LauncherApps.ShortcutQuery query = new LauncherApps.ShortcutQuery();
        query.setPackage(app.getPackageName());
        query.setShortcutIds(Collections.singletonList(app.getLinkUri()));
        query.setQueryFlags(LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED);

        List<UserHandle> userHandles = launcherApps.getProfiles();

        Log.d(TAG, "launching " + app.getLinkUri());

        // Find the correct UserHandle, and launch the shortcut.
        boolean disabled = false;
        for (UserHandle userHandle : userHandles) {
            List<ShortcutInfo> shortcuts = launcherApps.getShortcuts(query, userHandle);
            if (shortcuts != null) {
                for (ShortcutInfo s: shortcuts) {
                    if (s!=null && s.isEnabled()) {
                        launcherApps.startShortcut(s, null, null);
                        return;
                    } else {
                        disabled = true;
                    }
                }
            }
        }
        Log.d(TAG, "failed to launch " + app.getLinkUri());
        if (app.getLinkUri().matches("^https?://.*")) {
            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(app.getLinkUri()));
            //intent.setPackage(app.getPackageName());
            activity.startActivity(intent);
        } else {
            Toast.makeText(activity, "Failed to launch shortcut. " + (disabled?"Shortcut seems to be disabled.": "May be expired."), Toast.LENGTH_LONG).show();
        }

    }
}