[Bug] PlutoGridShortcut and arrow keys not working on linux

[itsnotmeman]

Steps to reproduce the bug

Just run the following code on a linux system.

Expected results

Being able to move the focused cell with the arrow keys.
If I press shift, "Shift pressed" should be printed.

Actual results

Nothing happens.

Code sample

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:pluto_grid/pluto_grid.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'PlutoGrid Example',
      home: Scaffold(
        appBar: AppBar(title: const Text('PlutoGrid Example')),
        body: const SimplePlutoGrid(),
      ),
    );
  }
}

class SimplePlutoGrid extends StatelessWidget {
  const SimplePlutoGrid({super.key});

  @override
  Widget build(BuildContext context) {
    // Define the columns for the grid
    final List<PlutoColumn> columns = [
      PlutoColumn(
        title: 'ID',
        field: 'id',
        minWidth: 40,
        width: 40,
        enableContextMenu: false,
        enableDropToResize: false,
        type: PlutoColumnType.number(),
      ),
      PlutoColumn(
        title: 'Name',
        field: 'name',
        type: PlutoColumnType.text(),
      ),
      PlutoColumn(
        title: 'Age',
        field: 'age',
        type: PlutoColumnType.number(),
      ),
    ];

    // Define the rows for the grid
    final List<PlutoRow> rows = [
      PlutoRow(cells: {
        'id': PlutoCell(value: 1),
        'name': PlutoCell(value: 'Alice'),
        'age': PlutoCell(value: 25),
      }),
      PlutoRow(cells: {
        'id': PlutoCell(value: 2),
        'name': PlutoCell(value: 'Bob'),
        'age': PlutoCell(value: 30),
      }),
      PlutoRow(cells: {
        'id': PlutoCell(value: 3),
        'name': PlutoCell(value: 'Charlie'),
        'age': PlutoCell(value: 35),
      }),
    ];

    return PlutoGrid(
      columns: columns,
      rows: rows,
      onChanged: (event) {
        print('changed');
      },
      configuration: PlutoGridConfiguration(
        enableMoveHorizontalInEditing: true, // Allow horizontal navigation
        shortcut: PlutoGridShortcut(
          actions: {
            ...PlutoGridShortcut.defaultActions,
            LogicalKeySet(LogicalKeyboardKey.shift): CustomShiftKeyAction(),
          }
        )
      ),
    );
  }
}
// Override shift key action to enable to start
// typing in uppercase in a PlutoGrid cell.
class CustomShiftKeyAction extends PlutoGridShortcutAction {
  @override
  void execute({
    required PlutoKeyManagerEvent keyEvent,
    required PlutoGridStateManager stateManager,
  }) {
    stateManager.setEditing(true);
    print('Shift pressed');
  }
}

Execution Environment

Flutter version
Flutter version is 3.24.5

PlutoGrid version
PlutoGrid version is 8.0.0

OS
Ubuntu 22.04.5

[stan-at-work]

@itsnotmeman There was an issue with identifing key presses in particular shift, ctrl combinations.

I created a PR for this issue in doonfrs#107

This will fix your issue i think 86.567% sure

Please check that out if that fixes this

[itsnotmeman]

@stan-at-work Thanks for the PR. Unfortunately it does not fix the issue.

[stan-at-work]

@stan-at-work Thanks for the PR. Unfortunately it does not fix the issue.

Alright i cant test it on linux, could you send a detailed stacktrace and or debugging information. A videa would be great.

Can't prommise anything but maybe wa can work it out.

[itsnotmeman]

The program doesn't crash. It just ignores any pressed arrow, shift and enter key.

I compile the program in WSL2. But I also tried to run the binary in a linux VM and it doesn't work neither.

flutter run --verbose
[   +7 ms] Unable to locate an Android SDK.
[   +4 ms] executing: uname -m
[   +1 ms] Exit code 0 from: uname -m
[        ] x86_64
[  +51 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ] Artifact Instance of 'LegacyCanvasKitRemover' is not required, skipping update.
[   +1 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[  +44 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ] Artifact Instance of 'LegacyCanvasKitRemover' is not required, skipping update.
[        ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[  +35 ms] Skipping pub get: version match.
[ +128 ms] Generating /home/username/test/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java
[  +53 ms] No packages with native assets. Skipping native assets compilation.
[   +1 ms] Initializing file store
[   +4 ms] Skipping target: gen_localizations
[   +2 ms] gen_dart_plugin_registrant: Starting due to {InvalidatedReasonKind.inputChanged: The following inputs have updated contents: /home/username/test/.dart_tool/package_config_subset}
[  +25 ms] gen_dart_plugin_registrant: Complete
[        ] Skipping target: _composite
[        ] complete
[   +2 ms] Launching lib/main.dart on Linux in debug mode...
[   +1 ms] /home/username/development/flutter/bin/cache/dart-sdk/bin/dartaotruntime --disable-dart-dev /home/username/development/flutter/bin/cache/dart-sdk/bin/snapshots/frontend_server_aot.dart.snapshot --sdk-root
/home/username/development/flutter/bin/cache/artifacts/engine/common/flutter_patched_sdk/ --incremental --target=flutter --experimental-emit-debug-metadata --output-dill /tmp/flutter_tools.RGGOIZ/flutter_tool.ASIISM/app.dill
--packages /home/username/test/.dart_tool/package_config.json -Ddart.vm.profile=false -Ddart.vm.product=false --enable-asserts --track-widget-creation --filesystem-scheme org-dartlang-root --initialize-from-dill
build/cache.dill.track.dill --verbosity=error --enable-experiment=alternative-invalidation-strategy
[  +14 ms] Building Linux application...
[   +5 ms] <- compile package:test/main.dart
[   +1 ms] executing: [build/linux/x64/debug/] cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug -DFLUTTER_TARGET_PLATFORM=linux-x64 /home/username/test/linux
[  +64 ms] -- Configuring done
[   +9 ms] -- Generating done
[   +4 ms] -- Build files have been written to: /home/username/test/build/linux/x64/debug
[   +9 ms] executing: ninja -C build/linux/x64/debug install
[   +3 ms] ninja: Entering directory `build/linux/x64/debug'
[+1461 ms] [1/5] Generating /home/username/test/linux/flutter/ephemeral/libflutter_linux_gtk.so, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_basic_message_channel.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_binary_codec.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_binary_messenger.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_dart_project.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_engine.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_json_message_codec.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_json_method_codec.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_message_codec.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_method_call.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_method_channel.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_method_codec.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_method_response.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_plugin_registrar.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_plugin_registry.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_standard_message_codec.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_standard_method_codec.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_string_codec.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/fl_value.h,
/home/username/test/linux/flutter/ephemeral/flutter_linux/fl_view.h, /home/username/test/linux/flutter/ephemeral/flutter_linux/flutter_linux.h, _phony_
[   +2 ms] [   +5 ms] Unable to locate an Android SDK.
[        ] [   +5 ms] executing: uname -m
[        ] [   +1 ms] Exit code 0 from: uname -m
[        ] [        ] x86_64
[        ] [  +30 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ] [        ] Artifact Instance of 'LegacyCanvasKitRemover' is not required, skipping update.
[        ] [   +1 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ] [  +43 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[        ] [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ] [        ] Artifact Instance of 'LegacyCanvasKitRemover' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[        ] [        ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'PubDependencies' is not required, skipping update.
[        ] [  +10 ms] Initializing file store
[        ] [   +5 ms] Done initializing file store
[        ] [  +25 ms] Skipping target: gen_localizations
[        ] [   +4 ms] Skipping target: gen_dart_plugin_registrant
[        ] [ +350 ms] Skipping target: unpack_linux
[        ] [ +252 ms] Skipping target: kernel_snapshot_program
[        ] [   +2 ms] Skipping target: native_assets
[        ] [        ] Skipping target: kernel_snapshot_native_assets
[        ] [        ] Skipping target: kernel_snapshot
[        ] [ +351 ms] Skipping target: debug_bundle_linux-x64_assets
[        ] [        ] Persisting file store
[        ] [   +4 ms] Done persisting file store
[        ] [   +6 ms] build succeeded.
[        ] [   +6 ms] "flutter assemble" took 1,069ms.
[        ] [  +87 ms] ensureAnalyticsSent: 85ms
[        ] [        ] Running 1 shutdown hook
[        ] [        ] Shutdown hooks complete
[        ] [        ] exiting with code 0
[ +621 ms] [2/5] Building CXX object CMakeFiles/test.dir/flutter/generated_plugin_registrant.cc.o
[  +26 ms] [3/5] Building CXX object CMakeFiles/test.dir/my_application.cc.o
[  +88 ms] [4/5] Linking CXX executable intermediates_do_not_run/test
[        ] [4/5] Install the project...
[   +3 ms] -- Install configuration: "Debug"
[   +6 ms] -- Installing: /home/username/test/build/linux/x64/debug/bundle/test
[        ] -- Set runtime path of "/home/username/test/build/linux/x64/debug/bundle/test" to "$ORIGIN/lib"
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/icudtl.dat
[   +1 ms] -- Installing: /home/username/test/build/linux/x64/debug/bundle/lib/libflutter_linux_gtk.so
[  +27 ms] -- Up-to-date: /home/username/test/build/linux/x64/debug/bundle/lib
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/packages
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/packages/cupertino_icons
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/packages/cupertino_icons/assets
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/NOTICES.Z
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/kernel_blob.bin
[  +28 ms] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/fonts
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/fonts/MaterialIcons-Regular.otf
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/AssetManifest.bin
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/version.json
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/AssetManifest.json
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/FontManifest.json
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/shaders
[        ] -- Installing: /home/username/test/build/linux/x64/debug/bundle/data/flutter_assets/shaders/ink_sparkle.frag
[   +6 ms] Building Linux application... (completed in 2,376ms)
[   +1 ms] ✓ Built build/linux/x64/debug/bundle/test
[ +509 ms] VM Service URL on device: http://127.0.0.1:34073/IakoXWP4yM8=/
[   +1 ms] Caching compiled dill
[  +29 ms] Connecting to service protocol: http://127.0.0.1:34073/IakoXWP4yM8=/
[  +62 ms] Launching a Dart Developer Service (DDS) instance at http://127.0.0.1:0, connecting to VM service at http://127.0.0.1:34073/IakoXWP4yM8=/.
[  +46 ms] DDS is listening at http://127.0.0.1:46483/_ziBfjRfAss=/.
[  +31 ms] Successfully connected to service protocol: http://127.0.0.1:34073/IakoXWP4yM8=/
[  +14 ms] DevFS: Creating new filesystem on the device (null)
[   +6 ms] DevFS: Created new filesystem on the device (file:///tmp/testORMSSS/test/)
[   +1 ms] Updating assets
[  +64 ms] Syncing files to device Linux...
[   +1 ms] Compiling dart to kernel with 0 updated files
[        ] Processing bundle.
[        ] <- recompile package:test/main.dart b6825ee0-5c51-4ef6-a434-98bd4dff4400
[        ] <- b6825ee0-5c51-4ef6-a434-98bd4dff4400
[        ] Bundle processing done.
[  +28 ms] Updating files.
[        ] Pending asset builds completed. Writing dirty entries.
[        ] DevFS: Sync finished
[        ] Syncing files to device Linux... (completed in 31ms)
[        ] Synced 0.0MB.
[        ] <- accept
[   +1 ms] Connected to _flutterView/0x559a62574fc0.
[   +1 ms] Flutter run key commands.
[        ] r Hot reload. 🔥🔥🔥
[        ] R Hot restart.
[        ] h List all available interactive commands.
[        ] d Detach (terminate "flutter run" but leave application running).
[        ] c Clear the screen
[        ] q Quit (terminate the application on the device).
[        ] A Dart VM Service on Linux is available at: http://127.0.0.1:46483/_ziBfjRfAss=/
[ +211 ms] The Flutter DevTools debugger and profiler on Linux is available at: http://127.0.0.1:9101?uri=http://127.0.0.1:46483/_ziBfjRfAss=/
[+14354 ms] flutter: changed
[+3468 ms] Service protocol connection closed.
[        ] Lost connection to device.
[        ] DevFS: Deleting filesystem on the device (file:///tmp/testORMSSS/test/)
[        ] DevFS: Deleted filesystem on the device (file:///tmp/testORMSSS/test/)
[   +1 ms] "flutter run" took 21,561ms.
[  +66 ms] ensureAnalyticsSent: 63ms
[        ] Running 2 shutdown hooks
[   +4 ms] Shutdown hooks complete
[        ] exiting with code 0