diff --git a/README.md b/README.md index 5687a28..ed49ff7 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,26 @@ # proxmox-dashboard -Just a small flutter dashboard to view my local proxmox server \ No newline at end of file +A very minimal dashboard to display on my Raspberry Pi using [flutter-pi](https://github.com/ardera/flutter-pi). + +## Building + +Just as any other flutter project build it using +``` +flutter build linux +``` + +Currently, only linux is supported because that's what I am building on and targetting. + +Running the app can be done via +``` +flutter run +``` + +## Deploying + +To run the app on the raspberrypi boot it into CLI and follow the instructions from [flutter-pi](https://github.com/ardera/flutter-pi). + +Copy the build over to the pi and start it using: +``` +flutter-pi +``` \ No newline at end of file diff --git a/analysis_options.yaml b/analysis_options.yaml new file mode 100644 index 0000000..0bd999b --- /dev/null +++ b/analysis_options.yaml @@ -0,0 +1,4 @@ +include: package:flutter_lints/flutter.yaml + +linter: + rules: diff --git a/assets/images/2.0x/flutter_logo.png b/assets/images/2.0x/flutter_logo.png new file mode 100644 index 0000000..b65164d Binary files /dev/null and b/assets/images/2.0x/flutter_logo.png differ diff --git a/assets/images/3.0x/flutter_logo.png b/assets/images/3.0x/flutter_logo.png new file mode 100644 index 0000000..97e5dc9 Binary files /dev/null and b/assets/images/3.0x/flutter_logo.png differ diff --git a/assets/images/flutter_logo.png b/assets/images/flutter_logo.png new file mode 100644 index 0000000..b5c6ca7 Binary files /dev/null and b/assets/images/flutter_logo.png differ diff --git a/lib/main.dart b/lib/main.dart new file mode 100644 index 0000000..eb568f2 --- /dev/null +++ b/lib/main.dart @@ -0,0 +1,20 @@ +import 'package:flutter/material.dart'; + +import 'src/app.dart'; +import 'src/settings/settings_controller.dart'; +import 'src/settings/settings_service.dart'; + +void main() async { + // Set up the SettingsController, which will glue user settings to multiple + // Flutter Widgets. + final settingsController = SettingsController(SettingsService()); + + // Load the user's preferred theme while the splash screen is displayed. + // This prevents a sudden theme change when the app is first displayed. + await settingsController.loadSettings(); + + // Run the app and pass in the SettingsController. The app listens to the + // SettingsController for changes, then passes it further down to the + // SettingsView. + runApp(MyApp(settingsController: settingsController)); +} diff --git a/lib/src/app.dart b/lib/src/app.dart new file mode 100644 index 0000000..c5f6086 --- /dev/null +++ b/lib/src/app.dart @@ -0,0 +1,65 @@ +import 'package:flutter/material.dart'; +import 'package:flutter_localizations/flutter_localizations.dart'; +import 'package:pi_dashboard/src/proxmox_lister/proxmox_lister_list_view.dart'; + +import 'settings/settings_controller.dart'; +import 'settings/settings_view.dart'; + +/// The Widget that configures your application. +class MyApp extends StatelessWidget { + const MyApp({ + super.key, + required this.settingsController, + }); + + final SettingsController settingsController; + + @override + Widget build(BuildContext context) { + // Glue the SettingsController to the MaterialApp. + // + // The ListenableBuilder Widget listens to the SettingsController for changes. + // Whenever the user updates their settings, the MaterialApp is rebuilt. + return ListenableBuilder( + listenable: settingsController, + builder: (BuildContext context, Widget? child) { + return MaterialApp( + // Providing a restorationScopeId allows the Navigator built by the + // MaterialApp to restore the navigation stack when a user leaves and + // returns to the app after it has been killed while running in the + // background. + restorationScopeId: 'app', + + supportedLocales: const [ + Locale('en', ''), // English, no country code + ], + + // Define a light and dark color theme. Then, read the user's + // preferred ThemeMode (light, dark, or system default) from the + // SettingsController to display the correct theme. + theme: ThemeData(), + darkTheme: ThemeData.dark(), + themeMode: settingsController.themeMode, + + // Define a function to handle named routes in order to support + // Flutter web url navigation and deep linking. + onGenerateRoute: (RouteSettings routeSettings) { + return MaterialPageRoute( + settings: routeSettings, + builder: (BuildContext context) { + switch (routeSettings.name) { + case SettingsView.routeName: + return SettingsView(controller: settingsController); + case ProxmoxListerView.routeName: + return ProxmoxListerView(); + default: + return ProxmoxListerView(); + } + }, + ); + }, + ); + }, + ); + } +} diff --git a/lib/src/proxmox_lister/proxmox_lister_list_view.dart b/lib/src/proxmox_lister/proxmox_lister_list_view.dart new file mode 100644 index 0000000..d313585 --- /dev/null +++ b/lib/src/proxmox_lister/proxmox_lister_list_view.dart @@ -0,0 +1,44 @@ +import 'package:flutter/material.dart'; +import '../settings/settings_view.dart'; +import 'vm_card.dart'; +import 'proxomx_vm.dart'; + +class ProxmoxListerView extends StatelessWidget { + ProxmoxListerView({ + super.key, + this.vms = const [ProxmoxVM(id: 1, name: "template")], + }); + + static const routeName = '/proxmox_lister'; + + List vms; + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + title: const Text("Proxmox VMs"), + actions: [ + IconButton( + icon: const Icon(Icons.sync), + onPressed: () { + Navigator.restorablePushNamed(context, SettingsView.routeName); + }, + ), + IconButton( + icon: const Icon(Icons.settings), + onPressed: () {}, + ), + ], + ), + body: ListView.builder( + restorationId: "proxmoxVMLister", + itemCount: vms.length, + itemBuilder: (BuildContext ctx, int index) { + final vm = vms[index]; + + return ProxmoxVmCard(vm: vm); + }, + )); + } +} diff --git a/lib/src/proxmox_lister/proxomx_vm.dart b/lib/src/proxmox_lister/proxomx_vm.dart new file mode 100644 index 0000000..99879d6 --- /dev/null +++ b/lib/src/proxmox_lister/proxomx_vm.dart @@ -0,0 +1,12 @@ + +class ProxmoxVM { + const ProxmoxVM({ + this.id = 0, + this.name = "", + this.isRunning = true, + }); + + final int id; + final String name; + final bool isRunning; +} \ No newline at end of file diff --git a/lib/src/proxmox_lister/vm_card.dart b/lib/src/proxmox_lister/vm_card.dart new file mode 100644 index 0000000..2782111 --- /dev/null +++ b/lib/src/proxmox_lister/vm_card.dart @@ -0,0 +1,57 @@ +import 'package:flutter/material.dart'; +import 'package:pi_dashboard/src/proxmox_lister/proxomx_vm.dart'; + +class RunningIndicator extends StatelessWidget { + const RunningIndicator({ + super.key, + this.isRunning = false, + }); + final bool isRunning; + + @override + Widget build(BuildContext ctx) { + return Text( + isRunning ? "RUNNING" : "STOPPED", + style: TextStyle( + color: isRunning ? Colors.lightGreen[800] : Colors.blueGrey[600], + fontWeight: FontWeight.bold, + ), + ); + } +} + +class ProxmoxVmCard extends StatelessWidget { + ProxmoxVmCard({ + super.key, + this.vm = const ProxmoxVM(), + }); + + final ProxmoxVM vm; + + @override + Widget build(_) { + return Card( + child: Column( + children: [ + ListTile( + leading: const Icon(Icons.dns), + title: Row( + children: [ + Text(vm.name), + const Spacer(), + RunningIndicator(isRunning: vm.isRunning), + ] + ), + subtitle: Row( + children: [ + Text("ID: ${vm.id.toString()}"), + const Spacer(), + TextButton(onPressed: () => {}, child: const Icon(Icons.power_settings_new)), + ], + ), + ), + ], + ), + ); + } +} \ No newline at end of file diff --git a/lib/src/proxmox_webservice/service.dart b/lib/src/proxmox_webservice/service.dart new file mode 100644 index 0000000..42db019 --- /dev/null +++ b/lib/src/proxmox_webservice/service.dart @@ -0,0 +1,16 @@ +class ProxmoxWebService { + ProxmoxWebService({ + this.hostname = "", + this.username = "", + this.password = "", + }); + + final String hostname; + final String username; + final String password; + + Future authenticate() async { + + } + +} \ No newline at end of file diff --git a/lib/src/settings/settings_controller.dart b/lib/src/settings/settings_controller.dart new file mode 100644 index 0000000..4af9e1b --- /dev/null +++ b/lib/src/settings/settings_controller.dart @@ -0,0 +1,67 @@ +import 'package:flutter/material.dart'; + +import 'settings_service.dart'; + +/// A class that many Widgets can interact with to read user settings, update +/// user settings, or listen to user settings changes. +/// +/// Controllers glue Data Services to Flutter Widgets. The SettingsController +/// uses the SettingsService to store and retrieve user settings. +class SettingsController with ChangeNotifier { + SettingsController(this._settingsService); + + final SettingsService _settingsService; + + Future loadSettings() async { + _themeMode = await _settingsService.themeMode(); + _hostname = await _settingsService.keyStr("hostname"); + _username = await _settingsService.keyStr("username"); + _password = await _settingsService.keyStr("password"); + // Important! Inform listeners a change has occurred. + notifyListeners(); + } + + late ThemeMode _themeMode; + ThemeMode get themeMode => _themeMode; + late String _hostname; + String get hostname => _hostname; + late String _username; + String get username => _username; + late String _password; + String get password => _password; + + Future _setKey(String key, String value) async { + notifyListeners(); + await _settingsService.setKeyStr(key, value); + } + + Future setHostname(String newHostname) async { + _hostname = newHostname; + await _setKey("hostname", hostname); + } + Future setUsername(String newUsername) async { + _username = newUsername; + await _setKey("username", username); + } + Future setPassword(String newPassword) async { + _password = newPassword; + await _setKey("password", password); + } + /// Update and persist the ThemeMode based on the user's selection. + Future updateThemeMode(ThemeMode? newThemeMode) async { + if (newThemeMode == null) return; + + // Do not perform any work if new and old ThemeMode are identical + if (newThemeMode == _themeMode) return; + + // Otherwise, store the new ThemeMode in memory + _themeMode = newThemeMode; + + // Important! Inform listeners a change has occurred. + notifyListeners(); + + // Persist the changes to a local database or the internet using the + // SettingService. + await _settingsService.updateThemeMode(newThemeMode); + } +} diff --git a/lib/src/settings/settings_service.dart b/lib/src/settings/settings_service.dart new file mode 100644 index 0000000..28f7d5e --- /dev/null +++ b/lib/src/settings/settings_service.dart @@ -0,0 +1,41 @@ +import 'package:flutter/cupertino.dart'; +import 'package:flutter/material.dart'; +import 'package:shared_preferences/shared_preferences.dart'; + +/// A service that stores and retrieves user settings. +/// +/// By default, this class does not persist user settings. If you'd like to +/// persist the user settings locally, use the shared_preferences package. If +/// you'd like to store settings on a web server, use the http package. +class SettingsService { + /// Loads the User's preferred ThemeMode from local or remote storage. + Future themeMode() async { + final SharedPreferences prefs = await SharedPreferences.getInstance(); + final themeIdx = prefs.getInt("theme"); + if (themeIdx == null) return ThemeMode.system; + + return ThemeMode.values[themeIdx]; + } + + /// Persists the user's preferred ThemeMode to local or remote storage. + Future updateThemeMode(ThemeMode theme) async { + final SharedPreferences prefs = await SharedPreferences.getInstance(); + prefs.setInt("theme", theme.index); + } + + Future keyStr(String key) async { + final SharedPreferences prefs = await SharedPreferences.getInstance(); + final res = prefs.getString(key); + if (res == null) return ""; + return res; + } + Future setKeyStr(String key, String value) async { + final SharedPreferences prefs = await SharedPreferences.getInstance(); + final res = await prefs.setString(key, value); + if(res) { + print("successfully saved"); + print(key); + print(value); + } + } +} diff --git a/lib/src/settings/settings_view.dart b/lib/src/settings/settings_view.dart new file mode 100644 index 0000000..353569a --- /dev/null +++ b/lib/src/settings/settings_view.dart @@ -0,0 +1,83 @@ +import 'package:flutter/cupertino.dart'; +import 'package:flutter/material.dart'; +import 'package:pi_dashboard/src/settings/settings_service.dart'; + +import 'settings_controller.dart'; + +/// Displays the various settings that can be customized by the user. +/// +/// When a user changes a setting, the SettingsController is updated and +/// Widgets that listen to the SettingsController are rebuilt. +class SettingsView extends StatelessWidget { + const SettingsView({super.key, required this.controller}); + + static const routeName = '/settings'; + + final SettingsController controller; + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + title: const Text('Settings'), + ), + body: Padding( + padding: const EdgeInsets.all(16), + // Glue the SettingsController to the theme selection DropdownButton. + // + // When a user selects a theme from the dropdown list, the + // SettingsController is updated, which rebuilds the MaterialApp. + child: Column(children: [ + DropdownButton( + // Read the selected themeMode from the controller + value: controller.themeMode, + // Call the updateThemeMode method any time the user selects a theme. + onChanged: controller.updateThemeMode, + items: const [ + DropdownMenuItem( + value: ThemeMode.system, + child: Text('System Theme'), + ), + DropdownMenuItem( + value: ThemeMode.light, + child: Text('Light Theme'), + ), + DropdownMenuItem( + value: ThemeMode.dark, + child: Text('Dark Theme'), + ) + ], + ), + TextFormField( + decoration: const InputDecoration( + border: UnderlineInputBorder(), + labelText: "Hostname", + ), + initialValue: controller.hostname, + onChanged: controller.setHostname, + ), + TextFormField( + decoration: const InputDecoration( + border: UnderlineInputBorder(), + labelText: "Username", + ), + initialValue: controller.username, + onChanged: controller.setUsername, + ), + TextFormField( + decoration: const InputDecoration( + border: UnderlineInputBorder(), + labelText: "Password", + ), + obscureText: true, + enableSuggestions: false, + autocorrect: false, + initialValue: controller.password, + onChanged: controller.setPassword, + ), + ],) + + ), + ); + } +} 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..9f7b941 --- /dev/null +++ b/linux/CMakeLists.txt @@ -0,0 +1,145 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.10) +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 "pi_dashboard") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.pi_dashboard") + +# 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(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Define the application target. To change its name, change BINARY_NAME above, +# 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(${BINARY_NAME}) + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${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/main.cc b/linux/main.cc new file mode 100644 index 0000000..e7c5c54 --- /dev/null +++ b/linux/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/my_application.cc b/linux/my_application.cc new file mode 100644 index 0000000..fe95dae --- /dev/null +++ b/linux/my_application.cc @@ -0,0 +1,124 @@ +#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) + +// 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, "pi_dashboard"); + 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, "pi_dashboard"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + 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); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), 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() { + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/linux/my_application.h b/linux/my_application.h new file mode 100644 index 0000000..72271d5 --- /dev/null +++ b/linux/my_application.h @@ -0,0 +1,18 @@ +#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/pi_dashboard.iml b/pi_dashboard.iml new file mode 100644 index 0000000..f66303d --- /dev/null +++ b/pi_dashboard.iml @@ -0,0 +1,17 @@ + + + + + + + + + + + + + + + + + diff --git a/pubspec.yaml b/pubspec.yaml new file mode 100644 index 0000000..8b5b657 --- /dev/null +++ b/pubspec.yaml @@ -0,0 +1,35 @@ +name: pi_dashboard +description: "A new Flutter project." + +# Prevent accidental publishing to pub.dev. +publish_to: 'none' + +version: 1.0.0+1 + +environment: + sdk: '>=3.3.4 <4.0.0' + +dependencies: + flutter: + sdk: flutter + flutter_localizations: + sdk: flutter + http: ^1.2.1 + shared_preferences: + + flutter_gen: any +dev_dependencies: + flutter_test: + sdk: flutter + + flutter_lints: ^3.0.0 + +flutter: + uses-material-design: true + + # Enable generation of localized Strings from arb files. + generate: true + + assets: + # Add assets from the images directory to the application. + - assets/images/ diff --git a/test/unit_test.dart b/test/unit_test.dart new file mode 100644 index 0000000..e100eb0 --- /dev/null +++ b/test/unit_test.dart @@ -0,0 +1,15 @@ +// This is an example unit test. +// +// A unit test tests a single function, method, or class. To learn more about +// writing unit tests, visit +// https://flutter.dev/docs/cookbook/testing/unit/introduction + +import 'package:flutter_test/flutter_test.dart'; + +void main() { + group('Plus Operator', () { + test('should add two numbers together', () { + expect(1 + 1, 2); + }); + }); +} diff --git a/test/widget_test.dart b/test/widget_test.dart new file mode 100644 index 0000000..13ad8b9 --- /dev/null +++ b/test/widget_test.dart @@ -0,0 +1,31 @@ +// This is an example Flutter widget test. +// +// To perform an interaction with a widget in your test, use the WidgetTester +// utility in the flutter_test package. For example, you can send tap and scroll +// gestures. You can also use WidgetTester to find child widgets in the widget +// tree, read text, and verify that the values of widget properties are correct. +// +// Visit https://flutter.dev/docs/cookbook/testing/widget/introduction for +// more information about Widget testing. + +import 'package:flutter/material.dart'; +import 'package:flutter_test/flutter_test.dart'; + +void main() { + group('MyWidget', () { + testWidgets('should display a string of text', (WidgetTester tester) async { + // Define a Widget + const myWidget = MaterialApp( + home: Scaffold( + body: Text('Hello'), + ), + ); + + // Build myWidget and trigger a frame. + await tester.pumpWidget(myWidget); + + // Verify myWidget shows some text + expect(find.byType(Text), findsOneWidget); + }); + }); +}