commit 1a84b244b04cea495912bd61afd07970e8c381b6 Author: Philip Peterson <1326208+philip-peterson@users.noreply.github.com> Date: Mon Oct 5 02:58:49 2026 -0800 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..79f7eca --- /dev/null +++ b/.gitignore @@ -0,0 +1,48 @@ +# Miscellaneous +*.class +*.log +*.pyc +*.swp +.DS_Store +.atom/ +.build/ +.buildlog/ +.history +.svn/ +.swiftpm/ +migrate_working_dir/ + +# IntelliJ related +*.iml +*.ipr +*.iws +.idea/ + +# The .vscode folder contains launch configuration and tasks you configure in +# VS Code which you may wish to be included in version control, so this line +# is commented out by default. +#.vscode/ + +# Flutter/Dart/Pub related +**/doc/api/ +**/ios/Flutter/.last_build_id +.dart_tool/ +.flutter-plugins-dependencies +.pub-cache/ +.pub/ +/build/ +/coverage/ + +# Symbolication related +app.*.symbols + +# Obfuscation related +app.*.map.json + +# Android Studio will place build artifacts here +/android/app/debug +/android/app/profile +/android/app/release + +# Widget Preview related +.widget_preview/ diff --git a/.metadata b/.metadata new file mode 100644 index 0000000..e747dc4 --- /dev/null +++ b/.metadata @@ -0,0 +1,30 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled and should not be manually edited. + +version: + revision: "5fc346839b5d0eef006ed8404392afb4dfae428d" + channel: "stable" + +project_type: app + +# Tracks metadata for the flutter migrate command +migration: + platforms: + - platform: root + create_revision: 5fc346839b5d0eef006ed8404392afb4dfae428d + base_revision: 5fc346839b5d0eef006ed8404392afb4dfae428d + - platform: linux + create_revision: 5fc346839b5d0eef006ed8404392afb4dfae428d + base_revision: 5fc346839b5d0eef006ed8404392afb4dfae428d + + # User provided section + + # List of Local paths (relative to this file) that should be + # ignored by the migrate tool. + # + # Files that are not part of the templates will be ignored by default. + unmanaged_files: + - 'lib/main.dart' + - 'ios/Runner.xcodeproj/project.pbxproj' diff --git a/README.md b/README.md new file mode 100644 index 0000000..a7dd814 --- /dev/null +++ b/README.md @@ -0,0 +1,17 @@ +# pkg_launcher + +A new Flutter project. + +## Getting Started + +This project is a starting point for a Flutter application. + +A few resources to get you started if this is your first Flutter project: + +- [Learn Flutter](https://docs.flutter.dev/get-started/learn-flutter) +- [Write your first Flutter app](https://docs.flutter.dev/get-started/codelab) +- [Flutter learning resources](https://docs.flutter.dev/reference/learning-resources) + +For help getting started with Flutter development, view the +[online documentation](https://docs.flutter.dev/), which offers tutorials, +samples, guidance on mobile development, and a full API reference. diff --git a/analysis_options.yaml b/analysis_options.yaml new file mode 100644 index 0000000..6087fad --- /dev/null +++ b/analysis_options.yaml @@ -0,0 +1,33 @@ +# This file configures the analyzer, which statically analyzes Dart code to +# check for errors, warnings, and lints. +# +# The issues identified by the analyzer are surfaced in the UI of Dart-enabled +# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be +# invoked from the command line by running `flutter analyze`. + +# The following line activates a set of recommended lints for Flutter apps, +# packages, and plugins designed to encourage good coding practices. +include: package:flutter_lints/flutter.yaml + +analyzer: + exclude: + - build/** + - linux/** + +linter: + # The lint rules applied to this project can be customized in the + # section below to disable rules from the `package:flutter_lints/flutter.yaml` + # included above or to enable additional rules. A list of all available lints + # and their documentation is published at https://dart.dev/lints. + # + # Instead of disabling a lint rule for the entire project in the + # section below, it can also be suppressed for a single line of code + # or a specific dart file by using the `// ignore: name_of_lint` and + # `// ignore_for_file: name_of_lint` syntax on the line or in the file + # producing the lint. + rules: + # avoid_print: false # Uncomment to disable the `avoid_print` rule + # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule + +# Additional information about this file can be found at +# https://dart.dev/guides/language/analysis-options diff --git a/lib/dnf_service.dart b/lib/dnf_service.dart new file mode 100644 index 0000000..45d1004 --- /dev/null +++ b/lib/dnf_service.dart @@ -0,0 +1,143 @@ +import 'dart:io'; + +class PackageResult { + final String name; + final String arch; + final String summary; + + PackageResult({required this.name, required this.arch, required this.summary}); + + String get nameArch => '$name.$arch'; + + @override + String toString() => nameArch; +} + +class LaunchTarget { + final String label; + final bool isDesktopEntry; + final String idOrPath; + + LaunchTarget({required this.label, required this.isDesktopEntry, required this.idOrPath}); +} + +class CommandLogger { + final void Function(String line) onLine; + CommandLogger(this.onLine); +} + +class DnfService { + /// Searches package name+summary via `dnf search`. Only stdout is parsed; + /// repo-sync progress goes to stderr on dnf5 and is ignored here. + static Future> search(String query) async { + final result = await Process.run('dnf', ['search', query]); + if (result.exitCode != 0 && result.exitCode != 1) { + throw Exception('dnf search failed: ${result.stderr}'); + } + final lines = (result.stdout as String).split('\n'); + final packages = []; + for (final rawLine in lines) { + if (!rawLine.startsWith(' ')) continue; + final line = rawLine.trim(); + if (line.isEmpty) continue; + final splitIdx = line.indexOf(RegExp(r'\s')); + if (splitIdx == -1) continue; + final nameArch = line.substring(0, splitIdx); + final summary = line.substring(splitIdx).trim(); + final dotIdx = nameArch.lastIndexOf('.'); + if (dotIdx == -1) continue; + packages.add(PackageResult( + name: nameArch.substring(0, dotIdx), + arch: nameArch.substring(dotIdx + 1), + summary: summary, + )); + } + return packages; + } + + /// Lists every available package (not filtered by a search term). Uses + /// repoquery with an explicit pipe-delimited, newline-terminated format + /// for clean parsing — unlike `dnf search`'s free-text layout. + static Future> listAll() async { + final result = await Process.run( + 'dnf', + ['repoquery', '--available', '--qf', '%{name}.%{arch}|%{summary}\n'], + ); + if (result.exitCode != 0) { + throw Exception('dnf repoquery failed: ${result.stderr}'); + } + final lines = (result.stdout as String).split('\n'); + final packages = []; + for (final line in lines) { + if (line.isEmpty) continue; + final barIdx = line.indexOf('|'); + if (barIdx == -1) continue; + final nameArch = line.substring(0, barIdx); + final summary = line.substring(barIdx + 1); + final dotIdx = nameArch.lastIndexOf('.'); + if (dotIdx == -1) continue; + packages.add(PackageResult( + name: nameArch.substring(0, dotIdx), + arch: nameArch.substring(dotIdx + 1), + summary: summary, + )); + } + return packages; + } + + /// Installs a package transiently (overlay reset on reboot) via pkexec, + /// which prompts through the desktop PolicyKit agent rather than needing + /// a terminal TTY for sudo. Streams combined stdout+stderr lines. + static Future installTransient(String packageNameArch, void Function(String line) onLine) async { + final process = await Process.start( + 'pkexec', + ['dnf', 'install', '--transient', '-y', packageNameArch], + ); + process.stdout.transform(const SystemEncoding().decoder).listen((chunk) { + for (final line in chunk.split('\n')) { + if (line.isNotEmpty) onLine(line); + } + }); + process.stderr.transform(const SystemEncoding().decoder).listen((chunk) { + for (final line in chunk.split('\n')) { + if (line.isNotEmpty) onLine(line); + } + }); + return process.exitCode; + } + + /// Finds runnable launch targets for an installed package: prefers + /// .desktop entries (launched via gtk-launch) and falls back to raw + /// executables under a bin/ directory. + static Future> findLaunchTargets(String packageName) async { + final result = await Process.run('rpm', ['-ql', packageName]); + if (result.exitCode != 0) { + throw Exception('rpm -ql failed: ${result.stderr}'); + } + final files = (result.stdout as String).split('\n').where((f) => f.isNotEmpty); + final targets = []; + for (final file in files) { + if (file.endsWith('.desktop') && file.contains('/applications/')) { + final appId = file.split('/').last.replaceAll('.desktop', ''); + targets.add(LaunchTarget(label: appId, isDesktopEntry: true, idOrPath: appId)); + } else if (RegExp(r'/s?bin/').hasMatch(file) && await File(file).exists()) { + final stat = await File(file).stat(); + final isExecutable = stat.mode & 0x49 != 0; // any execute bit + if (isExecutable) { + targets.add(LaunchTarget(label: file.split('/').last, isDesktopEntry: false, idOrPath: file)); + } + } + } + return targets; + } + + /// Launches a desktop entry (via gtk-launch) or a raw binary, detached + /// from this process so closing the app doesn't kill the launched one. + static Future launch(LaunchTarget target) async { + if (target.isDesktopEntry) { + await Process.start('gtk-launch', [target.idOrPath], mode: ProcessStartMode.detached); + } else { + await Process.start(target.idOrPath, [], mode: ProcessStartMode.detached); + } + } +} diff --git a/lib/main.dart b/lib/main.dart new file mode 100644 index 0000000..58508e3 --- /dev/null +++ b/lib/main.dart @@ -0,0 +1,291 @@ +import 'package:flutter/material.dart'; +import 'dnf_service.dart'; + +void main() { + runApp(const PkgLauncherApp()); +} + +class PkgLauncherApp extends StatelessWidget { + const PkgLauncherApp({super.key}); + + @override + Widget build(BuildContext context) { + return MaterialApp( + title: 'Package Launcher', + theme: ThemeData(colorSchemeSeed: Colors.indigo, useMaterial3: true), + home: const SearchPage(), + ); + } +} + +enum Stage { search, installing, installed, failed } + +class SearchPage extends StatefulWidget { + const SearchPage({super.key}); + + @override + State createState() => _SearchPageState(); +} + +class _SearchPageState extends State { + final _queryController = TextEditingController(); + List _results = []; + List? _allPackages; // cached full listing, for local filtering + PackageResult? _selected; + bool _searching = false; + String? _searchError; + + Stage _stage = Stage.search; + final List _installLog = []; + final ScrollController _logScroll = ScrollController(); + List _launchTargets = []; + + Future _doSearch() async { + final query = _queryController.text.trim(); + if (query.isEmpty) return; + setState(() { + _searching = true; + _searchError = null; + _results = []; + _allPackages = null; + _selected = null; + _stage = Stage.search; + }); + try { + final results = await DnfService.search(query); + setState(() => _results = results); + } catch (e) { + setState(() => _searchError = e.toString()); + } finally { + setState(() => _searching = false); + } + } + + Future _doListAll() async { + setState(() { + _searching = true; + _searchError = null; + _results = []; + _allPackages = null; + _selected = null; + _stage = Stage.search; + }); + try { + final all = await DnfService.listAll(); + setState(() { + _allPackages = all; + _results = all; + }); + } catch (e) { + setState(() => _searchError = e.toString()); + } finally { + setState(() => _searching = false); + } + } + + void _onQueryChanged(String value) { + // Once the full catalog is loaded, typing filters it locally instead of + // re-querying dnf, since that listing is already in memory. + if (_allPackages == null) return; + final needle = value.trim().toLowerCase(); + setState(() { + _results = needle.isEmpty + ? _allPackages! + : _allPackages! + .where((p) => + p.name.toLowerCase().contains(needle) || p.summary.toLowerCase().contains(needle)) + .toList(); + _selected = null; + }); + } + + Future _doInstall() async { + final pkg = _selected; + if (pkg == null) return; + setState(() { + _stage = Stage.installing; + _installLog.clear(); + _launchTargets = []; + }); + try { + final exitCode = await DnfService.installTransient(pkg.nameArch, (line) { + setState(() => _installLog.add(line)); + WidgetsBinding.instance.addPostFrameCallback((_) { + if (_logScroll.hasClients) { + _logScroll.jumpTo(_logScroll.position.maxScrollExtent); + } + }); + }); + if (exitCode != 0) { + setState(() => _stage = Stage.failed); + return; + } + final targets = await DnfService.findLaunchTargets(pkg.name); + setState(() { + _launchTargets = targets; + _stage = Stage.installed; + }); + } catch (e) { + setState(() { + _installLog.add('Error: $e'); + _stage = Stage.failed; + }); + } + } + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar(title: const Text('Package Launcher (transient installs)')), + body: Padding( + padding: const EdgeInsets.all(16), + child: Column( + crossAxisAlignment: CrossAxisAlignment.stretch, + children: [ + Row( + children: [ + Expanded( + child: TextField( + controller: _queryController, + decoration: InputDecoration( + labelText: _allPackages == null ? 'Search packages' : 'Filter packages', + border: const OutlineInputBorder(), + ), + onChanged: _onQueryChanged, + onSubmitted: (_) => _doSearch(), + ), + ), + const SizedBox(width: 12), + FilledButton( + onPressed: _searching ? null : _doSearch, + child: _searching + ? const SizedBox( + width: 16, height: 16, child: CircularProgressIndicator(strokeWidth: 2)) + : const Text('Search'), + ), + const SizedBox(width: 8), + OutlinedButton( + onPressed: _searching ? null : _doListAll, + child: const Text('List All'), + ), + ], + ), + const SizedBox(height: 16), + if (_searchError != null) + Text(_searchError!, style: TextStyle(color: Theme.of(context).colorScheme.error)), + if (_allPackages != null) + Padding( + padding: const EdgeInsets.only(bottom: 8), + child: Text('${_results.length} of ${_allPackages!.length} packages'), + ), + Expanded(child: _buildBody()), + ], + ), + ), + ); + } + + Widget _buildBody() { + switch (_stage) { + case Stage.search: + if (_results.isEmpty) { + return const Center(child: Text('Search for a package to begin.')); + } + return ListView.builder( + itemCount: _results.length, + itemBuilder: (context, i) { + final pkg = _results[i]; + final selected = pkg == _selected; + return Card( + color: selected ? Theme.of(context).colorScheme.secondaryContainer : null, + child: ListTile( + title: Text(pkg.nameArch), + subtitle: Text(pkg.summary), + trailing: selected + ? FilledButton( + onPressed: _doInstall, + child: const Text('Install (transient)'), + ) + : null, + onTap: () => setState(() => _selected = selected ? null : pkg), + ), + ); + }, + ); + case Stage.installing: + return _buildLog(trailing: const Padding( + padding: EdgeInsets.all(8), + child: LinearProgressIndicator(), + )); + case Stage.installed: + return Column( + crossAxisAlignment: CrossAxisAlignment.stretch, + children: [ + Row( + children: [ + Icon(Icons.check_circle, color: Colors.green.shade600), + const SizedBox(width: 8), + Text('${_selected?.nameArch} installed (transient — gone on reboot)'), + ], + ), + const SizedBox(height: 12), + Text('Run:', style: Theme.of(context).textTheme.titleMedium), + const SizedBox(height: 8), + if (_launchTargets.isEmpty) + const Text('No runnable executable or desktop entry found for this package.'), + Wrap( + spacing: 8, + runSpacing: 8, + children: _launchTargets + .map((t) => FilledButton.tonalIcon( + onPressed: () => DnfService.launch(t), + icon: Icon(t.isDesktopEntry ? Icons.apps : Icons.terminal), + label: Text(t.label), + )) + .toList(), + ), + const Divider(height: 24), + Expanded(child: _buildLog()), + ], + ); + case Stage.failed: + return Column( + crossAxisAlignment: CrossAxisAlignment.stretch, + children: [ + Row( + children: [ + Icon(Icons.error, color: Theme.of(context).colorScheme.error), + const SizedBox(width: 8), + const Text('Install failed.'), + ], + ), + const SizedBox(height: 12), + Expanded(child: _buildLog()), + ], + ); + } + } + + Widget _buildLog({Widget? trailing}) { + return Column( + crossAxisAlignment: CrossAxisAlignment.stretch, + children: [ + Expanded( + child: Container( + color: Colors.black87, + padding: const EdgeInsets.all(8), + child: ListView.builder( + controller: _logScroll, + itemCount: _installLog.length, + itemBuilder: (context, i) => Text( + _installLog[i], + style: const TextStyle(color: Colors.white, fontFamily: 'monospace', fontSize: 12), + ), + ), + ), + ), + ?trailing, + ], + ); + } +} diff --git a/linux/.gitignore b/linux/.gitignore new file mode 100644 index 0000000..d3896c9 --- /dev/null +++ b/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt new file mode 100644 index 0000000..1a940f1 --- /dev/null +++ b/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "pkg_launcher") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.ironmagma.pkg_launcher") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/linux/flutter/CMakeLists.txt b/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000..d5bd016 --- /dev/null +++ b/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000..e71a16d --- /dev/null +++ b/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/linux/flutter/generated_plugin_registrant.h b/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000..e0f0a47 --- /dev/null +++ b/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000..2e1de87 --- /dev/null +++ b/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/linux/runner/CMakeLists.txt b/linux/runner/CMakeLists.txt new file mode 100644 index 0000000..e97dabc --- /dev/null +++ b/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/linux/runner/main.cc b/linux/runner/main.cc new file mode 100644 index 0000000..e7c5c54 --- /dev/null +++ b/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/linux/runner/my_application.cc b/linux/runner/my_application.cc new file mode 100644 index 0000000..87fe1ea --- /dev/null +++ b/linux/runner/my_application.cc @@ -0,0 +1,148 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Called when first Flutter frame received. +static void first_frame_cb(MyApplication* self, FlView* view) { + gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view))); +} + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "pkg_launcher"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "pkg_launcher"); + } + + gtk_window_set_default_size(window, 1280, 720); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments( + project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + GdkRGBA background_color; + // Background defaults to black, override it here if necessary, e.g. #00000000 + // for transparent. + gdk_rgba_parse(&background_color, "#000000"); + fl_view_set_background_color(view, &background_color); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + // Show the window when Flutter renders. + // Requires the view to be realized so we can start rendering. + g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb), + self); + gtk_widget_realize(GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, + gchar*** arguments, + int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + // MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + // MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = + my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, "flags", + G_APPLICATION_NON_UNIQUE, nullptr)); +} diff --git a/linux/runner/my_application.h b/linux/runner/my_application.h new file mode 100644 index 0000000..db16367 --- /dev/null +++ b/linux/runner/my_application.h @@ -0,0 +1,21 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, + my_application, + MY, + APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/pubspec.lock b/pubspec.lock new file mode 100644 index 0000000..d2a6979 --- /dev/null +++ b/pubspec.lock @@ -0,0 +1,213 @@ +# Generated by pub +# See https://dart.dev/tools/pub/glossary#lockfile +packages: + async: + dependency: transitive + description: + name: async + sha256: e2eb0491ba5ddb6177742d2da23904574082139b07c1e33b8503b9f46f3e1a37 + url: "https://pub.dev" + source: hosted + version: "2.13.1" + boolean_selector: + dependency: transitive + description: + name: boolean_selector + sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea" + url: "https://pub.dev" + source: hosted + version: "2.1.2" + characters: + dependency: transitive + description: + name: characters + sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b + url: "https://pub.dev" + source: hosted + version: "1.4.1" + clock: + dependency: transitive + description: + name: clock + sha256: e51d50bca3217c9a9fa2b41a30e4a38971133f5f9ec7a3d57bae095007f1d28e + url: "https://pub.dev" + source: hosted + version: "1.1.3" + collection: + dependency: transitive + description: + name: collection + sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76" + url: "https://pub.dev" + source: hosted + version: "1.19.1" + cupertino_icons: + dependency: "direct main" + description: + name: cupertino_icons + sha256: "41e005c33bd814be4d3096aff55b1908d419fde52ca656c8c47719ec745873cd" + url: "https://pub.dev" + source: hosted + version: "1.0.9" + fake_async: + dependency: transitive + description: + name: fake_async + sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44" + url: "https://pub.dev" + source: hosted + version: "1.3.3" + flutter: + dependency: "direct main" + description: flutter + source: sdk + version: "0.0.0" + flutter_lints: + dependency: "direct dev" + description: + name: flutter_lints + sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1" + url: "https://pub.dev" + source: hosted + version: "6.0.0" + flutter_test: + dependency: "direct dev" + description: flutter + source: sdk + version: "0.0.0" + leak_tracker: + dependency: transitive + description: + name: leak_tracker + sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de" + url: "https://pub.dev" + source: hosted + version: "11.0.2" + leak_tracker_flutter_testing: + dependency: transitive + description: + name: leak_tracker_flutter_testing + sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1" + url: "https://pub.dev" + source: hosted + version: "3.0.10" + leak_tracker_testing: + dependency: transitive + description: + name: leak_tracker_testing + sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1" + url: "https://pub.dev" + source: hosted + version: "3.0.2" + lints: + dependency: transitive + description: + name: lints + sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df" + url: "https://pub.dev" + source: hosted + version: "6.1.0" + matcher: + dependency: transitive + description: + name: matcher + sha256: "31bd099b47c10cd1aeb55146a2d46ce0277630ecef3f7dae54ad7873f36696cd" + url: "https://pub.dev" + source: hosted + version: "0.12.20" + material_color_utilities: + dependency: transitive + description: + name: material_color_utilities + sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b" + url: "https://pub.dev" + source: hosted + version: "0.13.0" + meta: + dependency: transitive + description: + name: meta + sha256: c82594181e3312f3d0695fc95aaaf7758d75b8d4ae2bbecf223b9fd5109a059d + url: "https://pub.dev" + source: hosted + version: "1.18.3" + path: + dependency: transitive + description: + name: path + sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5" + url: "https://pub.dev" + source: hosted + version: "1.9.1" + sky_engine: + dependency: transitive + description: flutter + source: sdk + version: "0.0.0" + source_span: + dependency: transitive + description: + name: source_span + sha256: "56a02f1f4cd1a2d96303c0144c93bd6d909eea6bee6bf5a0e0b685edbd4c47ab" + url: "https://pub.dev" + source: hosted + version: "1.10.2" + stack_trace: + dependency: transitive + description: + name: stack_trace + sha256: "277654b3034d17ac6f9f1cb5595db011b1d5d41e8806866db28e0abaa101c490" + url: "https://pub.dev" + source: hosted + version: "1.12.2" + stream_channel: + dependency: transitive + description: + name: stream_channel + sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + string_scanner: + dependency: transitive + description: + name: string_scanner + sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43" + url: "https://pub.dev" + source: hosted + version: "1.4.1" + term_glyph: + dependency: transitive + description: + name: term_glyph + sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e" + url: "https://pub.dev" + source: hosted + version: "1.2.2" + test_api: + dependency: transitive + description: + name: test_api + sha256: "2a122cbe059f8b610d3a5415f42e255b6c17b1f21eee1d960f31080237fb4f11" + url: "https://pub.dev" + source: hosted + version: "0.7.12" + vector_math: + dependency: transitive + description: + name: vector_math + sha256: "1d774bbdf6b72a0b12122fc1560c9c2d2a67db5a4a4cc2bd8a5c990ab20e3188" + url: "https://pub.dev" + source: hosted + version: "2.4.0" + vm_service: + dependency: transitive + description: + name: vm_service + sha256: "5f37239c4851efcef929cea7824e76df7f2f0970aef85d66bbc430afa40e72f0" + url: "https://pub.dev" + source: hosted + version: "15.3.0" +sdks: + dart: ">=3.13.5 <4.0.0" + flutter: ">=3.18.0-18.0.pre.54" diff --git a/pubspec.yaml b/pubspec.yaml new file mode 100644 index 0000000..99f93af --- /dev/null +++ b/pubspec.yaml @@ -0,0 +1,89 @@ +name: pkg_launcher +description: "A new Flutter project." +# The following line prevents the package from being accidentally published to +# pub.dev using `flutter pub publish`. This is preferred for private packages. +publish_to: 'none' # Remove this line if you wish to publish to pub.dev + +# The following defines the version and build number for your application. +# A version number is three numbers separated by dots, like 1.2.43 +# followed by an optional build number separated by a +. +# Both the version and the builder number may be overridden in flutter +# build by specifying --build-name and --build-number, respectively. +# In Android, build-name is used as versionName while build-number used as versionCode. +# Read more about Android versioning at https://developer.android.com/studio/publish/versioning +# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion. +# Read more about iOS versioning at +# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html +# In Windows, build-name is used as the major, minor, and patch parts +# of the product and file versions while build-number is used as the build suffix. +version: 1.0.0+1 + +environment: + sdk: ^3.13.5 + +# Dependencies specify other packages that your package needs in order to work. +# To automatically upgrade your package dependencies to the latest versions +# consider running `flutter pub upgrade --major-versions`. Alternatively, +# dependencies can be manually updated by changing the version numbers below to +# the latest version available on pub.dev. To see which dependencies have newer +# versions available, run `flutter pub outdated`. +dependencies: + flutter: + sdk: flutter + + # The following adds the Cupertino Icons font to your application. + # Use with the CupertinoIcons class for iOS style icons. + cupertino_icons: ^1.0.8 + +dev_dependencies: + flutter_test: + sdk: flutter + + # The "flutter_lints" package below contains a set of recommended lints to + # encourage good coding practices. The lint set provided by the package is + # activated in the `analysis_options.yaml` file located at the root of your + # package. See that file for information about deactivating specific lint + # rules and activating additional ones. + flutter_lints: ^6.0.0 + +# For information on the generic Dart part of this file, see the +# following page: https://dart.dev/tools/pub/pubspec + +# The following section is specific to Flutter packages. +flutter: + + # The following line ensures that the Material Icons font is + # included with your application, so that you can use the icons in + # the material Icons class. + uses-material-design: true + + # To add assets to your application, add an assets section, like this: + # assets: + # - images/a_dot_burr.jpeg + # - images/a_dot_ham.jpeg + + # An image asset can refer to one or more resolution-specific "variants", see + # https://flutter.dev/to/resolution-aware-images + + # For details regarding adding assets from package dependencies, see + # https://flutter.dev/to/asset-from-package + + # To add custom fonts to your application, add a fonts section here, + # in this "flutter" section. Each entry in this list should have a + # "family" key with the font family name, and a "fonts" key with a + # list giving the asset and other descriptors for the font. For + # example: + # fonts: + # - family: Schyler + # fonts: + # - asset: fonts/Schyler-Regular.ttf + # - asset: fonts/Schyler-Italic.ttf + # style: italic + # - family: Trajan Pro + # fonts: + # - asset: fonts/TrajanPro.ttf + # - asset: fonts/TrajanPro_Bold.ttf + # weight: 700 + # + # For details regarding fonts from package dependencies, + # see https://flutter.dev/to/font-from-package diff --git a/test/widget_test.dart b/test/widget_test.dart new file mode 100644 index 0000000..f560462 --- /dev/null +++ b/test/widget_test.dart @@ -0,0 +1,13 @@ +import 'package:flutter/material.dart'; +import 'package:flutter_test/flutter_test.dart'; + +import 'package:pkg_launcher/main.dart'; + +void main() { + testWidgets('search page renders search field', (WidgetTester tester) async { + await tester.pumpWidget(const PkgLauncherApp()); + + expect(find.text('Search packages'), findsOneWidget); + expect(find.widgetWithText(FilledButton, 'Search'), findsOneWidget); + }); +}