From a445ffb0d847b8d1e44213b95bfbe60ecdf19952 Mon Sep 17 00:00:00 2001 From: Scott Murray Date: Thu, 21 Dec 2023 17:22:52 -0500 Subject: Add application launcher support Changes: - Add required agl-shell and applauncher gRPC API source and generated files. - Remove unused deprecated databroker gRPC API files as cleanup. - Add app launcher helper object and associated RiverPod provider. The implementation is based on code from the old Flutter homescreen. There will likely be follow up work to use the recent changes to the agl-shell gRPC API to handle display setting for applications needing remote displays. - Wire up application enumeration and starting in the app page. A placeholder generic application icon has been added that will be used for the external applications for now, as the SVG icons being used with the old homescreens are not really suitable. - Wire up activating the homescreen again if the bottom panel is touched after an external application has been started. Bug-AGL: SPEC-5026 Change-Id: I01de4760cfd098d3b5f2e6843ad9103a8ea87935 Signed-off-by: Scott Murray --- lib/data/data_providers/app_launcher.dart | 108 +++++++++++++++++++++++++ lib/data/data_providers/app_launcher_info.dart | 21 +++++ lib/data/data_providers/app_provider.dart | 7 ++ 3 files changed, 136 insertions(+) create mode 100644 lib/data/data_providers/app_launcher.dart create mode 100644 lib/data/data_providers/app_launcher_info.dart (limited to 'lib/data') diff --git a/lib/data/data_providers/app_launcher.dart b/lib/data/data_providers/app_launcher.dart new file mode 100644 index 0000000..b0199d3 --- /dev/null +++ b/lib/data/data_providers/app_launcher.dart @@ -0,0 +1,108 @@ +import 'package:flutter_ics_homescreen/export.dart'; +import 'package:protos/protos.dart'; + +class AppLauncher { + final Ref ref; + + late ClientChannel aglShellChannel; + late AglShellManagerServiceClient aglShell; + late ClientChannel appLauncherChannel; + late AppLauncherClient appLauncher; + + List appStack = [ 'homescreen' ]; + + AppLauncher({required this.ref}) { + aglShellChannel = + ClientChannel('localhost', + port: 14005, + options: ChannelOptions(credentials: ChannelCredentials.insecure())); + + aglShell = AglShellManagerServiceClient(aglShellChannel); + + appLauncherChannel = + ClientChannel('localhost', + port: 50052, + options: ChannelOptions(credentials: ChannelCredentials.insecure())); + appLauncher = AppLauncherClient(appLauncherChannel); + } + + run() async { + getAppList(); + + try { + var response = appLauncher.getStatusEvents(StatusRequest()); + await for (var event in response) { + if (event.hasApp()) { + AppStatus app_status = event.app; + debugPrint("Got app status:"); + debugPrint("$app_status"); + if (app_status.hasId() && app_status.hasStatus()) { + if (app_status.status == "started") { + activateApp(app_status.id); + } else if (app_status.status == "terminated") { + deactivateApp(app_status.id); + } + } + } + } + } catch (e) { + print(e); + } + } + + getAppList() async { + try { + var response = await appLauncher.listApplications(ListRequest()); + List apps = []; + for (AppInfo info in response.apps) { + debugPrint("Got app:"); + debugPrint("$info"); + // Existing icons are currently not usable, so leave blank for now + apps.add(AppLauncherInfo(id: info.id, name: info.name, icon: "", internal: false)); + } + apps.sort((a, b) => a.name.compareTo(b.name)); + + // Add built-in app widgets + apps.insert(0, AppLauncherInfo(id: "clock", name: "Clock", icon: "clock.svg", internal: true)); + apps.insert(0, AppLauncherInfo(id: "weather", name: "Weather", icon: "weather.svg", internal: true)); + + ref.read(appLauncherListProvider.notifier).update(apps); + } catch (e) { + print(e); + } + } + + void startApp(String id) async { + await appLauncher.startApplication(StartRequest(id: id)); + } + + addAppToStack(String id) { + if (!appStack.contains(id)) { + appStack.add(id); + } else { + int current = appStack.indexOf(id); + if (current != (appStack.length - 1)) { + appStack.removeAt(current); + appStack.add(id); + } + } + } + + activateApp(String id) async { + if (appStack.last != id) { + var req = ActivateRequest(appId: id); + var response = aglShell.activateApp(req); + addAppToStack(id); + } + } + + deactivateApp(String id) async { + if (appStack.contains(id)) { + appStack.remove(id); + if (appStack.isNotEmpty) { + activateApp(appStack.last); + } + } + } + +} diff --git a/lib/data/data_providers/app_launcher_info.dart b/lib/data/data_providers/app_launcher_info.dart new file mode 100644 index 0000000..4d79cfe --- /dev/null +++ b/lib/data/data_providers/app_launcher_info.dart @@ -0,0 +1,21 @@ +import 'package:flutter_ics_homescreen/export.dart'; + +class AppLauncherInfo { + final String id; + final String name; + final String icon; + final bool internal; + + AppLauncherInfo({required this.id, required this.name, required this.icon, required this.internal}); +} + +class AppLauncherList extends Notifier> { + @override + List build() { + return []; + } + + void update(List newAppList) { + state = newAppList; + } +} diff --git a/lib/data/data_providers/app_provider.dart b/lib/data/data_providers/app_provider.dart index cfda370..1670eba 100644 --- a/lib/data/data_providers/app_provider.dart +++ b/lib/data/data_providers/app_provider.dart @@ -5,6 +5,7 @@ import 'package:flutter_ics_homescreen/data/data_providers/units_notifier.dart'; import 'package:flutter_ics_homescreen/data/data_providers/audio_notifier.dart'; import 'package:flutter_ics_homescreen/data/data_providers/users_notifier.dart'; import 'package:flutter_ics_homescreen/data/data_providers/val_client.dart'; +import 'package:flutter_ics_homescreen/data/data_providers/app_launcher.dart'; import 'package:flutter_ics_homescreen/export.dart'; import '../models/users.dart'; @@ -43,6 +44,12 @@ final valClientProvider = Provider((ref) { return ValClient(config: config, ref: ref); }); +final appLauncherProvider = Provider((ref) { + return AppLauncher(ref: ref); +}); + +final appLauncherListProvider = NotifierProvider>(AppLauncherList.new); + final vehicleProvider = NotifierProvider(VehicleNotifier.new); -- cgit 1.2.3-korg