Initial commit
This commit is contained in:
arhat0307
@@ -0,0 +1,290 @@
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version: '3'
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includes:
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common: ../Taskfile.yml
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vars:
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APP_ID: '{{.APP_ID | default "com.wails.app"}}'
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MIN_SDK: '21'
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TARGET_SDK: '34'
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# The emulator runs the host architecture; physical devices are arm64
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HOST_ARCH:
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sh: '[ "$(uname -m)" = "x86_64" ] && echo "amd64" || echo "arm64"'
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# System-image ABI for the host, used in the "create an AVD" hint below.
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ANDROID_ABI:
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sh: '[ "$(uname -m)" = "arm64" ] && echo "arm64-v8a" || echo "x86_64"'
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# SDK location: $ANDROID_HOME / $ANDROID_SDK_ROOT, else the per-OS default
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# (macOS: ~/Library/Android/sdk, Linux/other: ~/Android/Sdk)
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SDK_ROOT:
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sh: 'echo "${ANDROID_HOME:-${ANDROID_SDK_ROOT:-$([ -d "$HOME/Library/Android/sdk" ] && echo "$HOME/Library/Android/sdk" || echo "$HOME/Android/Sdk")}}"'
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ADB:
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sh: 'command -v adb || echo "${ANDROID_HOME:-${ANDROID_SDK_ROOT:-$([ -d "$HOME/Library/Android/sdk" ] && echo "$HOME/Library/Android/sdk" || echo "$HOME/Android/Sdk")}}/platform-tools/adb"'
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EMULATOR:
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sh: 'command -v emulator || echo "${ANDROID_HOME:-${ANDROID_SDK_ROOT:-$([ -d "$HOME/Library/Android/sdk" ] && echo "$HOME/Library/Android/sdk" || echo "$HOME/Android/Sdk")}}/emulator/emulator"'
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tasks:
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install:deps:
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summary: Check and install Android development dependencies
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cmds:
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- go run build/android/scripts/deps/install_deps.go
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env:
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TASK_FORCE_YES: '{{if .YES}}true{{else}}false{{end}}'
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prompt: This will check and install Android development dependencies. Continue?
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build:
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summary: Creates a debug build of the application for Android
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deps:
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- task: common:go:mod:tidy
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- task: generate:android:overlay
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- task: common:build:frontend
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vars:
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BUILD_FLAGS:
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ref: .BUILD_FLAGS
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PRODUCTION:
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ref: .PRODUCTION
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cmds:
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- echo "Building Android app {{.APP_NAME}}..."
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- task: compile:go:shared
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vars:
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ARCH: '{{.ARCH | default .HOST_ARCH}}'
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vars:
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BUILD_FLAGS: '{{if eq .PRODUCTION "true"}}-tags production,android -trimpath -buildvcs=false -ldflags="-w -s"{{else}}-tags android,debug -buildvcs=false -gcflags=all="-l"{{end}}'
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env:
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PRODUCTION: '{{.PRODUCTION | default "false"}}'
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compile:go:shared:
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summary: Compile Go code to shared library (.so)
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cmds:
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- |
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# Locate the NDK: $ANDROID_NDK_HOME, or the newest installed NDK
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NDK_ROOT="$ANDROID_NDK_HOME"
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if [ -z "$NDK_ROOT" ]; then
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SDK_ROOT="{{.SDK_ROOT}}"
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NDK_ROOT=$(ls -d "$SDK_ROOT"/ndk/* 2>/dev/null | sort -V | tail -1)
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fi
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if [ -z "$NDK_ROOT" ] || [ ! -d "$NDK_ROOT" ]; then
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echo "Error: Android NDK not found"
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echo "Install one with: sdkmanager 'ndk;26.3.11579264' (or set ANDROID_NDK_HOME)"
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exit 1
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fi
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# Determine toolchain based on host OS
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case "$(uname -s)" in
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Darwin) HOST_TAG="darwin-x86_64" ;;
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Linux) HOST_TAG="linux-x86_64" ;;
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*) echo "Unsupported host OS"; exit 1 ;;
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esac
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TOOLCHAIN="$NDK_ROOT/toolchains/llvm/prebuilt/$HOST_TAG"
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# Set compiler based on architecture
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case "{{.ARCH}}" in
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arm64)
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export CC="$TOOLCHAIN/bin/aarch64-linux-android{{.MIN_SDK}}-clang"
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export CXX="$TOOLCHAIN/bin/aarch64-linux-android{{.MIN_SDK}}-clang++"
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export GOARCH=arm64
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JNI_DIR="arm64-v8a"
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;;
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amd64|x86_64)
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export CC="$TOOLCHAIN/bin/x86_64-linux-android{{.MIN_SDK}}-clang"
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export CXX="$TOOLCHAIN/bin/x86_64-linux-android{{.MIN_SDK}}-clang++"
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export GOARCH=amd64
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JNI_DIR="x86_64"
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;;
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*)
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echo "Unsupported architecture: {{.ARCH}}"
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exit 1
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;;
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esac
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export CGO_ENABLED=1
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export GOOS=android
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mkdir -p {{.BIN_DIR}}
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mkdir -p build/android/app/src/main/jniLibs/$JNI_DIR
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go build -buildmode=c-shared -overlay build/android/overlay.json {{.BUILD_FLAGS}} \
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-o build/android/app/src/main/jniLibs/$JNI_DIR/libwails.so
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vars:
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BUILD_FLAGS: '{{if eq .PRODUCTION "true"}}-tags production,android -trimpath -buildvcs=false -ldflags="-w -s"{{else}}-tags android,debug -buildvcs=false -gcflags=all="-l"{{end}}'
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compile:go:all-archs:
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summary: Compile Go code for all Android architectures (fat APK)
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cmds:
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- task: compile:go:shared
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vars:
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ARCH: arm64
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- task: compile:go:shared
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vars:
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ARCH: amd64
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package:
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summary: Packages a production build of the application into a signed release APK
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deps:
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- task: build
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vars:
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PRODUCTION: "true"
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ARCH: '{{.ARCH | default .HOST_ARCH}}'
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cmds:
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- task: assemble:apk:release
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package:fat:
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summary: Packages a production build for all architectures (fat APK)
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deps:
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- task: build
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vars:
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PRODUCTION: "true"
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ARCH: arm64
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cmds:
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- task: compile:go:shared
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vars:
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ARCH: amd64
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PRODUCTION: "true"
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- task: assemble:apk:release
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assemble:apk:
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summary: Assembles a debug APK using Gradle
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preconditions:
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- sh: 'command -v java >/dev/null || [ -n "$JAVA_HOME" ]'
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msg: "Java not found. Install a JDK (e.g. brew install openjdk@21) and/or set JAVA_HOME"
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cmds:
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- |
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cd build/android
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# The exec bit is lost when gradlew is extracted from the embedded
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# build assets, so restore it before invoking the wrapper.
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chmod +x ./gradlew
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./gradlew assembleDebug
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cp app/build/outputs/apk/debug/app-debug.apk "../../{{.BIN_DIR}}/{{.APP_NAME}}.apk"
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echo "APK created: {{.BIN_DIR}}/{{.APP_NAME}}.apk"
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assemble:apk:release:
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summary: Assembles a release APK using Gradle (signed with the debug keystore unless ANDROID_KEYSTORE_FILE is set)
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preconditions:
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- sh: 'command -v java >/dev/null || [ -n "$JAVA_HOME" ]'
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msg: "Java not found. Install a JDK (e.g. brew install openjdk@21) and/or set JAVA_HOME"
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cmds:
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- |
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cd build/android
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# The exec bit is lost when gradlew is extracted from the embedded
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# build assets, so restore it before invoking the wrapper.
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chmod +x ./gradlew
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./gradlew assembleRelease
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cp app/build/outputs/apk/release/app-release.apk "../../{{.BIN_DIR}}/{{.APP_NAME}}.apk"
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echo "Release APK created: {{.BIN_DIR}}/{{.APP_NAME}}.apk"
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generate:android:overlay:
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internal: true
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summary: Generate Go build overlay that registers the Android main
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sources:
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- build/config.yml
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generates:
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- build/android/overlay.json
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- build/android/gen/main_android.gen.go
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cmds:
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- wails3 android overlay:gen -out build/android/overlay.json -config build/config.yml
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generate:android:bindings:
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internal: true
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summary: Generates bindings for Android
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sources:
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- "**/*.go"
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- go.mod
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- go.sum
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generates:
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- frontend/bindings/**/*
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cmds:
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# Bindings are generated from the Go AST; CGO is disabled so the NDK
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# is not required for this step
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- wails3 generate bindings -f '-tags android' -clean=true
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env:
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GOOS: android
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CGO_ENABLED: 0
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ensure-emulator:
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internal: true
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summary: Ensure Android Emulator is running
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silent: true
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cmds:
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- |
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# Check if an emulator is already running
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if "{{.ADB}}" devices | grep -q "emulator"; then
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echo "Emulator already running"
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exit 0
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fi
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# Get first available AVD
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AVD_NAME=$("{{.EMULATOR}}" -list-avds | tail -1)
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if [ -z "$AVD_NAME" ]; then
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echo "No Android Virtual Devices found. Create one with:"
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echo " avdmanager create avd --name wails --package 'system-images;android-34;google_apis;{{.ANDROID_ABI}}' --device pixel_7"
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exit 1
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fi
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echo "Starting emulator: $AVD_NAME"
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# Start the emulator daemonized so it outlives this task step. go-task's
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# shell tracks background jobs by PID and reaps them when the command's
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# interpreter finishes (which nohup/setsid alone don't prevent — the kill
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# is direct), so a bare `emulator &` is gone before the later
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# install/launch steps run. Launch it from a short-lived child shell that
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# backgrounds the emulator and exits immediately: the emulator is then
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# reparented to init/launchd and go-task's shell has no handle to reap it.
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nohup sh -c "'{{.EMULATOR}}' -avd '$AVD_NAME' -no-snapshot-load </dev/null >/dev/null 2>&1 &" >/dev/null 2>&1
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# Wait for emulator to boot (max 120 seconds)
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echo "Waiting for emulator to boot..."
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"{{.ADB}}" wait-for-device
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for i in $(seq 1 120); do
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BOOT_COMPLETED=$("{{.ADB}}" shell getprop sys.boot_completed 2>/dev/null | tr -d '\r')
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if [ "$BOOT_COMPLETED" = "1" ]; then
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echo "Emulator booted successfully"
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exit 0
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fi
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sleep 1
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done
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echo "Emulator boot timeout"
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exit 1
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preconditions:
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- sh: '[ -x "{{.ADB}}" ] || command -v adb'
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msg: "adb not found. Install the Android SDK platform-tools (or set ANDROID_HOME)"
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- sh: '[ -x "{{.EMULATOR}}" ] || command -v emulator'
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msg: "emulator not found. Install the Android SDK emulator package (or set ANDROID_HOME)"
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deploy-emulator:
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summary: Deploy the packaged release APK to the Android Emulator
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deps: [package]
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cmds:
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- task: ensure-emulator
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- '"{{.ADB}}" uninstall {{.APP_ID}} 2>/dev/null || true'
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- '"{{.ADB}}" install "{{.BIN_DIR}}/{{.APP_NAME}}.apk"'
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- '"{{.ADB}}" shell am start -n {{.APP_ID}}/com.wails.app.MainActivity'
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run:
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summary: Build, install and launch a debug build in the Android Emulator
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deps:
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- task: ensure-emulator
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- task: build
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cmds:
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- task: assemble:apk
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- '"{{.ADB}}" uninstall {{.APP_ID}} 2>/dev/null || true'
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- '"{{.ADB}}" install "{{.BIN_DIR}}/{{.APP_NAME}}.apk"'
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- '"{{.ADB}}" shell am start -n {{.APP_ID}}/com.wails.app.MainActivity'
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logs:
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summary: Stream Android logcat filtered to this app
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cmds:
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- '"{{.ADB}}" logcat -v time | grep -E "(Wails|{{.APP_NAME}})" || true'
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logs:all:
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summary: Stream all Android logcat (verbose)
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cmds:
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- '"{{.ADB}}" logcat -v time'
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clean:
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summary: Clean build artifacts
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cmds:
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- rm -rf {{.BIN_DIR}}
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- rm -rf build/android/app/build
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- rm -rf build/android/app/src/main/jniLibs/*/libwails.so
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- rm -rf build/android/.gradle
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@@ -0,0 +1,83 @@
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plugins {
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id 'com.android.application'
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}
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android {
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namespace 'com.wails.app'
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compileSdk 34
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buildFeatures {
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buildConfig = true
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}
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defaultConfig {
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applicationId "com.wails.app"
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minSdk 21
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targetSdk 34
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versionCode 1
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versionName "1.0"
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// Configure supported ABIs
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ndk {
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abiFilters 'arm64-v8a', 'x86_64'
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}
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}
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def keystoreFile = System.getenv("ANDROID_KEYSTORE_FILE")
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def hasKeystore = keystoreFile != null && !keystoreFile.trim().isEmpty()
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signingConfigs {
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// A real keystore can be provided via environment variables; without
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// one, release builds are signed with the debug keystore so they can
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// be installed for testing (not suitable for Play Store uploads).
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release {
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if (hasKeystore) {
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storeFile file(keystoreFile)
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storePassword System.getenv("ANDROID_KEYSTORE_PASSWORD")
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keyAlias System.getenv("ANDROID_KEY_ALIAS")
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keyPassword System.getenv("ANDROID_KEY_PASSWORD")
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||||
}
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||||
}
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||||
}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
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signingConfig hasKeystore ? signingConfigs.release : signingConfigs.debug
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}
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debug {
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debuggable true
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}
|
||||
}
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compileOptions {
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||||
sourceCompatibility JavaVersion.VERSION_11
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||||
targetCompatibility JavaVersion.VERSION_11
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||||
}
|
||||
|
||||
// Source sets configuration
|
||||
sourceSets {
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||||
main {
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||||
// JNI libraries are in jniLibs folder
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jniLibs.srcDirs = ['src/main/jniLibs']
|
||||
// Assets for the WebView
|
||||
assets.srcDirs = ['src/main/assets']
|
||||
}
|
||||
}
|
||||
|
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// Packaging options
|
||||
packagingOptions {
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||||
// Don't strip Go symbols in debug builds
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||||
doNotStrip '*/arm64-v8a/libwails.so'
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||||
doNotStrip '*/x86_64/libwails.so'
|
||||
}
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'androidx.appcompat:appcompat:1.6.1'
|
||||
implementation 'androidx.webkit:webkit:1.9.0'
|
||||
implementation 'com.google.android.material:material:1.11.0'
|
||||
implementation 'androidx.biometric:biometric:1.1.0'
|
||||
implementation 'androidx.security:security-crypto:1.1.0-alpha06'
|
||||
}
|
||||
Vendored
+12
@@ -0,0 +1,12 @@
|
||||
# Add project specific ProGuard rules here.
|
||||
# You can control the set of applied configuration files using the
|
||||
# proguardFiles setting in build.gradle.
|
||||
|
||||
# Keep native methods
|
||||
-keepclasseswithmembernames class * {
|
||||
native <methods>;
|
||||
}
|
||||
|
||||
# Keep Wails bridge classes
|
||||
-keep class com.wails.app.WailsBridge { *; }
|
||||
-keep class com.wails.app.WailsJSBridge { *; }
|
||||
@@ -0,0 +1,63 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:tools="http://schemas.android.com/tools">
|
||||
|
||||
<!-- Internet permission for WebView -->
|
||||
<uses-permission android:name="android.permission.INTERNET" />
|
||||
<uses-permission android:name="android.permission.VIBRATE" />
|
||||
<!-- Observe network connectivity / type for android:NetworkChanged events -->
|
||||
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
|
||||
<uses-permission android:name="android.permission.USE_BIOMETRIC" />
|
||||
<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
|
||||
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
|
||||
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
|
||||
<uses-permission android:name="android.permission.CAMERA" />
|
||||
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
|
||||
<uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
|
||||
|
||||
<queries>
|
||||
<intent>
|
||||
<action android:name="android.media.action.IMAGE_CAPTURE" />
|
||||
</intent>
|
||||
<intent>
|
||||
<action android:name="android.media.action.VIDEO_CAPTURE" />
|
||||
</intent>
|
||||
</queries>
|
||||
|
||||
<application
|
||||
android:allowBackup="true"
|
||||
android:icon="@mipmap/ic_launcher"
|
||||
android:label="@string/app_name"
|
||||
android:roundIcon="@mipmap/ic_launcher_round"
|
||||
android:supportsRtl="true"
|
||||
android:theme="@style/Theme.WailsApp"
|
||||
tools:targetApi="31">
|
||||
|
||||
<activity
|
||||
android:name=".MainActivity"
|
||||
android:exported="true"
|
||||
android:configChanges="orientation|screenSize|keyboardHidden|uiMode"
|
||||
android:windowSoftInputMode="adjustResize">
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.MAIN" />
|
||||
<category android:name="android.intent.category.LAUNCHER" />
|
||||
</intent-filter>
|
||||
</activity>
|
||||
|
||||
<provider
|
||||
android:name="androidx.core.content.FileProvider"
|
||||
android:authorities="${applicationId}.fileprovider"
|
||||
android:exported="false"
|
||||
android:grantUriPermissions="true">
|
||||
<meta-data
|
||||
android:name="android.support.FILE_PROVIDER_PATHS"
|
||||
android:resource="@xml/file_paths" />
|
||||
</provider>
|
||||
|
||||
<service
|
||||
android:name=".WailsForegroundService"
|
||||
android:exported="false"
|
||||
android:foregroundServiceType="dataSync" />
|
||||
</application>
|
||||
|
||||
</manifest>
|
||||
@@ -0,0 +1,806 @@
|
||||
package com.wails.app;
|
||||
|
||||
import android.annotation.SuppressLint;
|
||||
import android.content.BroadcastReceiver;
|
||||
import android.content.Context;
|
||||
import android.content.Intent;
|
||||
import android.content.IntentFilter;
|
||||
import android.content.res.Configuration;
|
||||
import android.database.Cursor;
|
||||
import android.net.ConnectivityManager;
|
||||
import android.net.Network;
|
||||
import android.net.NetworkCapabilities;
|
||||
import android.net.Uri;
|
||||
import android.os.BatteryManager;
|
||||
import android.os.Build;
|
||||
import android.os.Bundle;
|
||||
import android.os.PowerManager;
|
||||
import android.content.pm.PackageManager;
|
||||
import android.graphics.Bitmap;
|
||||
import android.graphics.BitmapFactory;
|
||||
import android.provider.MediaStore;
|
||||
import android.provider.OpenableColumns;
|
||||
import android.util.Base64;
|
||||
import android.util.Log;
|
||||
import android.webkit.WebResourceRequest;
|
||||
import android.webkit.WebResourceResponse;
|
||||
import android.webkit.WebSettings;
|
||||
import android.webkit.WebView;
|
||||
import android.webkit.WebViewClient;
|
||||
|
||||
import androidx.annotation.Nullable;
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
import androidx.core.content.FileProvider;
|
||||
import androidx.webkit.WebViewAssetLoader;
|
||||
|
||||
import org.json.JSONObject;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* MainActivity hosts the WebView and manages the Wails application lifecycle.
|
||||
* It uses WebViewAssetLoader to serve assets from the Go library without
|
||||
* requiring a network server.
|
||||
*/
|
||||
public class MainActivity extends AppCompatActivity {
|
||||
private static final String TAG = "WailsActivity";
|
||||
private static final boolean DEBUG = BuildConfig.DEBUG;
|
||||
private static final String WAILS_SCHEME = "https";
|
||||
private static final String WAILS_HOST = "wails.localhost";
|
||||
private static final int FILE_PICKER_REQUEST = 7001;
|
||||
|
||||
private WebView webView;
|
||||
private WailsBridge bridge;
|
||||
// Battery: system-event receivers are registered only while the activity is
|
||||
// in the foreground (onStart) and torn down in onStop, so background battery/
|
||||
// network/screen broadcasts don't wake the app.
|
||||
private boolean systemReceiversRegistered = false;
|
||||
private WebViewAssetLoader assetLoader;
|
||||
|
||||
// The Go-side dialog ID of the in-flight file picker (-1 when idle)
|
||||
private int pendingFilePickerCallbackID = -1;
|
||||
private static final int PHOTO_CAPTURE_REQUEST = 7002;
|
||||
private static final int VIDEO_CAPTURE_REQUEST = 7003;
|
||||
private static final int CAMERA_PERMISSION_REQUEST = 7010;
|
||||
private File pendingCaptureFile;
|
||||
private boolean pendingCaptureIsVideo;
|
||||
|
||||
// System-event sources (battery/power, screen lock, network). Registered in
|
||||
// onCreate, torn down in onDestroy. Each forwards a "system:*" event to JS
|
||||
// via the bridge.
|
||||
private BroadcastReceiver batteryReceiver;
|
||||
private BroadcastReceiver screenReceiver;
|
||||
private BroadcastReceiver powerSaveReceiver;
|
||||
private ConnectivityManager connectivityManager;
|
||||
private ConnectivityManager.NetworkCallback networkCallback;
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.activity_main);
|
||||
|
||||
// Initialize the native Go library
|
||||
bridge = new WailsBridge(this);
|
||||
bridge.initialize();
|
||||
|
||||
// Set up WebView
|
||||
setupWebView();
|
||||
|
||||
// Load the application
|
||||
loadApplication();
|
||||
}
|
||||
|
||||
@SuppressLint("SetJavaScriptEnabled")
|
||||
private void setupWebView() {
|
||||
webView = findViewById(R.id.webview);
|
||||
bridge.setWebView(webView);
|
||||
|
||||
// Configure WebView settings
|
||||
WebSettings settings = webView.getSettings();
|
||||
settings.setJavaScriptEnabled(true);
|
||||
settings.setDomStorageEnabled(true);
|
||||
settings.setDatabaseEnabled(true);
|
||||
settings.setAllowFileAccess(false);
|
||||
settings.setAllowContentAccess(false);
|
||||
settings.setMediaPlaybackRequiresUserGesture(false);
|
||||
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
|
||||
|
||||
// Enable debugging in debug builds
|
||||
if (DEBUG) {
|
||||
WebView.setWebContentsDebuggingEnabled(true);
|
||||
}
|
||||
|
||||
// Set up asset loader for serving local assets
|
||||
assetLoader = new WebViewAssetLoader.Builder()
|
||||
.setDomain(WAILS_HOST)
|
||||
.addPathHandler("/", new WailsPathHandler(bridge))
|
||||
.build();
|
||||
|
||||
// Set up WebView client to intercept requests
|
||||
webView.setWebViewClient(new WebViewClient() {
|
||||
@Nullable
|
||||
@Override
|
||||
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
|
||||
// Handle wails.localhost requests
|
||||
if (request.getUrl().getHost() != null &&
|
||||
request.getUrl().getHost().equals(WAILS_HOST)) {
|
||||
|
||||
// For wails API calls (runtime, capabilities, etc.) pass the
|
||||
// full URL including the query string, because
|
||||
// WebViewAssetLoader.PathHandler strips query params
|
||||
String path = request.getUrl().getPath();
|
||||
if (path != null && path.startsWith("/wails/")) {
|
||||
String fullPath = path;
|
||||
String query = request.getUrl().getQuery();
|
||||
if (query != null && !query.isEmpty()) {
|
||||
fullPath = path + "?" + query;
|
||||
}
|
||||
if (DEBUG) Log.d(TAG, "Wails API call: " + fullPath);
|
||||
|
||||
byte[] data = bridge.serveAsset(fullPath, request.getMethod(), "{}");
|
||||
if (data != null && data.length > 0) {
|
||||
java.io.InputStream inputStream = new java.io.ByteArrayInputStream(data);
|
||||
java.util.Map<String, String> headers = new java.util.HashMap<>();
|
||||
headers.put("Access-Control-Allow-Origin", "*");
|
||||
headers.put("Cache-Control", "no-cache");
|
||||
headers.put("Content-Type", "application/json");
|
||||
|
||||
return new WebResourceResponse(
|
||||
"application/json",
|
||||
"UTF-8",
|
||||
200,
|
||||
"OK",
|
||||
headers,
|
||||
inputStream
|
||||
);
|
||||
}
|
||||
// Return error response if data is null
|
||||
return new WebResourceResponse(
|
||||
"application/json",
|
||||
"UTF-8",
|
||||
500,
|
||||
"Internal Error",
|
||||
new java.util.HashMap<>(),
|
||||
new java.io.ByteArrayInputStream("{}".getBytes())
|
||||
);
|
||||
}
|
||||
|
||||
// Stream captured photos/videos from the cache with HTTP Range
|
||||
// support so <video> can seek/stream a clip of any length.
|
||||
if (path != null && path.startsWith("/__capture__/")) {
|
||||
return serveCaptureFile(path.substring("/__capture__/".length()), request);
|
||||
}
|
||||
|
||||
// For regular assets, use the asset loader
|
||||
return assetLoader.shouldInterceptRequest(request.getUrl());
|
||||
}
|
||||
|
||||
return super.shouldInterceptRequest(view, request);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPageFinished(WebView view, String url) {
|
||||
super.onPageFinished(view, url);
|
||||
if (DEBUG) Log.d(TAG, "Page loaded: " + url);
|
||||
bridge.onPageFinished(url);
|
||||
// Now that JS listeners are mounted, push a snapshot of the
|
||||
// current battery / network / theme so the UI starts populated.
|
||||
emitSystemSnapshot();
|
||||
}
|
||||
});
|
||||
|
||||
// Add JavaScript interface for Go communication
|
||||
webView.addJavascriptInterface(new WailsJSBridge(bridge, webView), "wails");
|
||||
}
|
||||
|
||||
private void loadApplication() {
|
||||
String url = WAILS_SCHEME + "://" + WAILS_HOST + "/";
|
||||
if (DEBUG) Log.d(TAG, "Loading URL: " + url);
|
||||
webView.loadUrl(url);
|
||||
}
|
||||
|
||||
/**
|
||||
* Launch the system camera to capture a photo (video=false) or a video
|
||||
* (video=true). The capture is written to a FileProvider URI in the cache and
|
||||
* the result is delivered to JS as a "common:capture" event.
|
||||
*/
|
||||
public void launchCameraCapture(boolean video) {
|
||||
if (checkSelfPermission("android.permission.CAMERA") != PackageManager.PERMISSION_GRANTED) {
|
||||
requestPermissions(new String[]{"android.permission.CAMERA"}, CAMERA_PERMISSION_REQUEST);
|
||||
bridge.emitEvent("common:capture",
|
||||
"{\"error\":\"camera permission requested \u2014 tap again once granted\"}");
|
||||
return;
|
||||
}
|
||||
try {
|
||||
File dir = new File(getCacheDir(), "captures");
|
||||
if (!dir.exists()) dir.mkdirs();
|
||||
pendingCaptureFile = new File(dir, "capture_" + System.currentTimeMillis() + (video ? ".mp4" : ".jpg"));
|
||||
pendingCaptureIsVideo = video;
|
||||
Uri uri = FileProvider.getUriForFile(this, getPackageName() + ".fileprovider", pendingCaptureFile);
|
||||
Intent intent = new Intent(video ? MediaStore.ACTION_VIDEO_CAPTURE : MediaStore.ACTION_IMAGE_CAPTURE);
|
||||
intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
|
||||
intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
|
||||
// Don't pre-check with resolveActivity(): Android 11+ package visibility
|
||||
// hides other apps' intents unless declared in <queries>, so it can
|
||||
// return null even when a camera app exists. Just launch and handle a miss.
|
||||
startActivityForResult(intent, video ? VIDEO_CAPTURE_REQUEST : PHOTO_CAPTURE_REQUEST);
|
||||
} catch (android.content.ActivityNotFoundException e) {
|
||||
bridge.emitEvent("common:capture", "{\"error\":\"no camera app available\"}");
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "launchCameraCapture failed", e);
|
||||
bridge.emitEvent("common:capture", "{\"error\":\"capture failed\"}");
|
||||
}
|
||||
}
|
||||
|
||||
private void handleCaptureResult(int resultCode, @Nullable Intent data) {
|
||||
File file = pendingCaptureFile;
|
||||
final boolean video = pendingCaptureIsVideo;
|
||||
pendingCaptureFile = null;
|
||||
if (resultCode != RESULT_OK) {
|
||||
bridge.emitEvent("common:capture", "{\"cancelled\":true}");
|
||||
return;
|
||||
}
|
||||
// Some camera apps (commonly for video) ignore EXTRA_OUTPUT and instead
|
||||
// return a content URI in the result data; copy that into our cache.
|
||||
if ((file == null || !file.exists() || file.length() == 0)
|
||||
&& data != null && data.getData() != null) {
|
||||
String copied = copyUriToCache(data.getData());
|
||||
if (copied != null) file = new File(copied);
|
||||
}
|
||||
final File f = file;
|
||||
if (f == null || !f.exists() || f.length() == 0) {
|
||||
bridge.emitEvent("common:capture", "{\"cancelled\":true}");
|
||||
return;
|
||||
}
|
||||
new Thread(() -> {
|
||||
try {
|
||||
JSONObject o = new JSONObject();
|
||||
o.put("type", video ? "video" : "photo");
|
||||
o.put("path", f.getAbsolutePath());
|
||||
o.put("size", f.length());
|
||||
if (!video) {
|
||||
String thumb = makePhotoThumbnail(f);
|
||||
if (thumb != null) o.put("thumb", thumb);
|
||||
}
|
||||
// Stream URL works for both: <video>/<img> load it from the cache
|
||||
// via shouldInterceptRequest (Range-enabled), no size limit.
|
||||
o.put("streamUrl", captureStreamUrl(f));
|
||||
bridge.emitEvent("common:capture", o.toString());
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "handleCaptureResult failed", e);
|
||||
bridge.emitEvent("common:capture", "{\"error\":\"result processing failed\"}");
|
||||
}
|
||||
}).start();
|
||||
}
|
||||
|
||||
/** Downscale a captured photo into a base64 JPEG data URL for display in the webview. */
|
||||
@Nullable
|
||||
private String makePhotoThumbnail(File file) {
|
||||
try {
|
||||
BitmapFactory.Options bounds = new BitmapFactory.Options();
|
||||
bounds.inJustDecodeBounds = true;
|
||||
BitmapFactory.decodeFile(file.getAbsolutePath(), bounds);
|
||||
int sample = 1;
|
||||
while (Math.max(bounds.outWidth, bounds.outHeight) / sample > 640) sample *= 2;
|
||||
BitmapFactory.Options opts = new BitmapFactory.Options();
|
||||
opts.inSampleSize = sample;
|
||||
Bitmap bmp = BitmapFactory.decodeFile(file.getAbsolutePath(), opts);
|
||||
if (bmp == null) return null;
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
bmp.compress(Bitmap.CompressFormat.JPEG, 70, baos);
|
||||
bmp.recycle();
|
||||
return "data:image/jpeg;base64," + Base64.encodeToString(baos.toByteArray(), Base64.NO_WRAP);
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Build a same-origin URL the webview can stream a capture from. Served by
|
||||
* serveCaptureFile (via shouldInterceptRequest); the path is relative to the
|
||||
* cache dir so both camera files (captures/) and copied content URIs
|
||||
* (wails-picker/) resolve.
|
||||
*/
|
||||
private String captureStreamUrl(File file) {
|
||||
String base = getCacheDir().getAbsolutePath() + File.separator;
|
||||
String abs = file.getAbsolutePath();
|
||||
String rel = abs.startsWith(base) ? abs.substring(base.length()) : file.getName();
|
||||
return "/__capture__/" + Uri.encode(rel, "/");
|
||||
}
|
||||
|
||||
/**
|
||||
* Serve a captured file (under the app cache) to the webview with HTTP Range
|
||||
* support, so <video> can stream and seek a clip of any length without
|
||||
* inlining it as a data URL.
|
||||
*/
|
||||
private WebResourceResponse serveCaptureFile(String relPath, WebResourceRequest request) {
|
||||
try {
|
||||
File cache = getCacheDir();
|
||||
File file = new File(cache, Uri.decode(relPath));
|
||||
// Path-traversal guard: only ever serve files under the cache dir.
|
||||
if (!file.getCanonicalPath().startsWith(cache.getCanonicalPath() + File.separator)
|
||||
|| !file.exists() || !file.isFile()) {
|
||||
return new WebResourceResponse("text/plain", "UTF-8", 404, "Not Found",
|
||||
new java.util.HashMap<>(), new java.io.ByteArrayInputStream(new byte[0]));
|
||||
}
|
||||
String name = file.getName().toLowerCase();
|
||||
String mime = name.endsWith(".mp4") ? "video/mp4"
|
||||
: name.endsWith(".mov") ? "video/quicktime"
|
||||
: name.endsWith(".jpg") || name.endsWith(".jpeg") ? "image/jpeg"
|
||||
: name.endsWith(".png") ? "image/png" : "application/octet-stream";
|
||||
long length = file.length();
|
||||
java.util.Map<String, String> reqHeaders = request.getRequestHeaders();
|
||||
String range = reqHeaders != null ? reqHeaders.get("Range") : null;
|
||||
if (range == null && reqHeaders != null) range = reqHeaders.get("range");
|
||||
|
||||
java.util.Map<String, String> headers = new java.util.HashMap<>();
|
||||
headers.put("Accept-Ranges", "bytes");
|
||||
headers.put("Cache-Control", "no-store");
|
||||
|
||||
if (range != null && range.startsWith("bytes=")) {
|
||||
long start = 0, end = length - 1;
|
||||
String spec = range.substring(6).trim();
|
||||
int dash = spec.indexOf('-');
|
||||
if (dash >= 0) {
|
||||
try {
|
||||
if (dash > 0) start = Long.parseLong(spec.substring(0, dash).trim());
|
||||
String e = spec.substring(dash + 1).trim();
|
||||
if (!e.isEmpty()) end = Long.parseLong(e);
|
||||
} catch (NumberFormatException ignored) { }
|
||||
}
|
||||
if (start < 0) start = 0;
|
||||
if (end >= length) end = length - 1;
|
||||
if (start > end) { start = 0; end = length - 1; }
|
||||
long count = end - start + 1;
|
||||
java.io.InputStream in = new java.io.FileInputStream(file);
|
||||
long toSkip = start;
|
||||
while (toSkip > 0) {
|
||||
long s = in.skip(toSkip);
|
||||
if (s <= 0) break;
|
||||
toSkip -= s;
|
||||
}
|
||||
headers.put("Content-Range", "bytes " + start + "-" + end + "/" + length);
|
||||
headers.put("Content-Length", String.valueOf(count));
|
||||
return new WebResourceResponse(mime, null, 206, "Partial Content",
|
||||
headers, new LimitedInputStream(in, count));
|
||||
}
|
||||
headers.put("Content-Length", String.valueOf(length));
|
||||
return new WebResourceResponse(mime, null, 200, "OK", headers,
|
||||
new java.io.FileInputStream(file));
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "serveCaptureFile failed", e);
|
||||
return new WebResourceResponse("text/plain", "UTF-8", 500, "Error",
|
||||
new java.util.HashMap<>(), new java.io.ByteArrayInputStream(new byte[0]));
|
||||
}
|
||||
}
|
||||
|
||||
/** Wraps a stream to yield at most a fixed number of bytes (for Range responses). */
|
||||
private static final class LimitedInputStream extends java.io.FilterInputStream {
|
||||
private long remaining;
|
||||
LimitedInputStream(java.io.InputStream in, long limit) {
|
||||
super(in);
|
||||
this.remaining = limit;
|
||||
}
|
||||
@Override public int read() throws java.io.IOException {
|
||||
if (remaining <= 0) return -1;
|
||||
int b = super.read();
|
||||
if (b >= 0) remaining--;
|
||||
return b;
|
||||
}
|
||||
@Override public int read(byte[] b, int off, int len) throws java.io.IOException {
|
||||
if (remaining <= 0) return -1;
|
||||
int n = super.read(b, off, (int) Math.min(len, remaining));
|
||||
if (n > 0) remaining -= n;
|
||||
return n;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Launch the system document picker. Results are copied into the app's
|
||||
* cache directory so Go receives real filesystem paths. Called by
|
||||
* WailsBridge on the main thread.
|
||||
*/
|
||||
public void launchFilePicker(int callbackID, boolean multiple) {
|
||||
synchronized (this) {
|
||||
if (pendingFilePickerCallbackID != -1) {
|
||||
// Only one picker can be in flight
|
||||
bridge.filePickerDone(callbackID);
|
||||
return;
|
||||
}
|
||||
pendingFilePickerCallbackID = callbackID;
|
||||
}
|
||||
|
||||
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
|
||||
intent.addCategory(Intent.CATEGORY_OPENABLE);
|
||||
intent.setType("*/*");
|
||||
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, multiple);
|
||||
try {
|
||||
startActivityForResult(intent, FILE_PICKER_REQUEST);
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Failed to launch file picker", e);
|
||||
pendingFilePickerCallbackID = -1;
|
||||
bridge.filePickerDone(callbackID);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
|
||||
super.onActivityResult(requestCode, resultCode, data);
|
||||
if (requestCode == PHOTO_CAPTURE_REQUEST || requestCode == VIDEO_CAPTURE_REQUEST) {
|
||||
handleCaptureResult(resultCode, data);
|
||||
return;
|
||||
}
|
||||
if (requestCode != FILE_PICKER_REQUEST) {
|
||||
return;
|
||||
}
|
||||
final int callbackID = pendingFilePickerCallbackID;
|
||||
pendingFilePickerCallbackID = -1;
|
||||
if (callbackID == -1) {
|
||||
return;
|
||||
}
|
||||
|
||||
final List<Uri> uris = new ArrayList<>();
|
||||
if (resultCode == RESULT_OK && data != null) {
|
||||
if (data.getClipData() != null) {
|
||||
for (int i = 0; i < data.getClipData().getItemCount(); i++) {
|
||||
uris.add(data.getClipData().getItemAt(i).getUri());
|
||||
}
|
||||
} else if (data.getData() != null) {
|
||||
uris.add(data.getData());
|
||||
}
|
||||
}
|
||||
|
||||
// Copy the documents off the main thread, then notify Go
|
||||
new Thread(() -> {
|
||||
for (Uri uri : uris) {
|
||||
String path = copyUriToCache(uri);
|
||||
if (path != null) {
|
||||
bridge.filePickerResult(callbackID, path);
|
||||
}
|
||||
}
|
||||
bridge.filePickerDone(callbackID);
|
||||
}).start();
|
||||
}
|
||||
|
||||
/**
|
||||
* Copy a content URI into the app cache and return its filesystem path.
|
||||
*/
|
||||
@Nullable
|
||||
private String copyUriToCache(Uri uri) {
|
||||
String name = "document";
|
||||
try (Cursor cursor = getContentResolver().query(uri, null, null, null, null)) {
|
||||
if (cursor != null && cursor.moveToFirst()) {
|
||||
int idx = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
|
||||
if (idx >= 0 && cursor.getString(idx) != null) {
|
||||
name = new File(cursor.getString(idx)).getName();
|
||||
}
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
|
||||
try {
|
||||
File dir = new File(getCacheDir(), "wails-picker/" + System.nanoTime());
|
||||
if (!dir.mkdirs()) {
|
||||
return null;
|
||||
}
|
||||
File out = new File(dir, name);
|
||||
try (InputStream in = getContentResolver().openInputStream(uri);
|
||||
OutputStream os = new FileOutputStream(out)) {
|
||||
if (in == null) {
|
||||
return null;
|
||||
}
|
||||
byte[] buf = new byte[64 * 1024];
|
||||
int n;
|
||||
while ((n = in.read(buf)) > 0) {
|
||||
os.write(buf, 0, n);
|
||||
}
|
||||
}
|
||||
return out.getAbsolutePath();
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Failed to copy picked document", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Execute JavaScript in the WebView from the Go side
|
||||
*/
|
||||
public void executeJavaScript(final String js) {
|
||||
runOnUiThread(() -> {
|
||||
if (webView != null) {
|
||||
webView.evaluateJavascript(js, null);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// ---- System events ---------------------------------------------------
|
||||
// Battery/power, screen lock and network connectivity are surfaced to JS as
|
||||
// "system:*" events. The OS broadcasts used here (ACTION_BATTERY_CHANGED,
|
||||
// SCREEN_OFF, USER_PRESENT, POWER_SAVE_MODE_CHANGED) are protected system
|
||||
// broadcasts, so dynamic registration needs no RECEIVER_* export flag.
|
||||
|
||||
private void registerSystemEventReceivers() {
|
||||
// Battery + charging state (sticky broadcast: the current value is
|
||||
// delivered to the receiver immediately on registration).
|
||||
batteryReceiver = new BroadcastReceiver() {
|
||||
@Override public void onReceive(Context context, Intent intent) {
|
||||
emitBattery(intent);
|
||||
}
|
||||
};
|
||||
registerReceiver(batteryReceiver, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
|
||||
|
||||
// Low-power (battery saver) mode toggles → re-emit battery with the flag.
|
||||
powerSaveReceiver = new BroadcastReceiver() {
|
||||
@Override public void onReceive(Context context, Intent intent) {
|
||||
emitBattery(registerSticky(Intent.ACTION_BATTERY_CHANGED));
|
||||
}
|
||||
};
|
||||
registerReceiver(powerSaveReceiver,
|
||||
new IntentFilter(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED));
|
||||
|
||||
// Screen lock / unlock. SCREEN_OFF ≈ locked; USER_PRESENT = unlocked.
|
||||
screenReceiver = new BroadcastReceiver() {
|
||||
@Override public void onReceive(Context context, Intent intent) {
|
||||
String action = intent.getAction();
|
||||
if (Intent.ACTION_SCREEN_OFF.equals(action)) {
|
||||
emitLock(true);
|
||||
} else if (Intent.ACTION_USER_PRESENT.equals(action)) {
|
||||
emitLock(false);
|
||||
}
|
||||
}
|
||||
};
|
||||
IntentFilter screenFilter = new IntentFilter();
|
||||
screenFilter.addAction(Intent.ACTION_SCREEN_OFF);
|
||||
screenFilter.addAction(Intent.ACTION_USER_PRESENT);
|
||||
registerReceiver(screenReceiver, screenFilter);
|
||||
|
||||
// Network connectivity / transport type / cellular signal strength.
|
||||
connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
|
||||
if (connectivityManager != null) {
|
||||
networkCallback = new ConnectivityManager.NetworkCallback() {
|
||||
@Override public void onAvailable(Network network) { emitNetwork(network); }
|
||||
@Override public void onLost(Network network) { emitNetworkDisconnected(); }
|
||||
@Override public void onCapabilitiesChanged(Network network, NetworkCapabilities caps) {
|
||||
emitNetwork(network);
|
||||
}
|
||||
};
|
||||
try {
|
||||
connectivityManager.registerDefaultNetworkCallback(networkCallback);
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "registerDefaultNetworkCallback failed", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void unregisterSystemEventReceivers() {
|
||||
safeUnregister(batteryReceiver);
|
||||
batteryReceiver = null;
|
||||
safeUnregister(powerSaveReceiver);
|
||||
powerSaveReceiver = null;
|
||||
safeUnregister(screenReceiver);
|
||||
screenReceiver = null;
|
||||
if (connectivityManager != null && networkCallback != null) {
|
||||
try {
|
||||
connectivityManager.unregisterNetworkCallback(networkCallback);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
networkCallback = null;
|
||||
}
|
||||
}
|
||||
|
||||
private void safeUnregister(BroadcastReceiver r) {
|
||||
if (r != null) {
|
||||
try {
|
||||
unregisterReceiver(r);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/** Read the current sticky value for an action without a standing receiver. */
|
||||
@Nullable
|
||||
private Intent registerSticky(String action) {
|
||||
return registerReceiver(null, new IntentFilter(action));
|
||||
}
|
||||
|
||||
/** Push current battery / network / theme so a freshly-loaded UI is populated. */
|
||||
private void emitSystemSnapshot() {
|
||||
emitBattery(registerSticky(Intent.ACTION_BATTERY_CHANGED));
|
||||
if (connectivityManager != null) {
|
||||
Network active = connectivityManager.getActiveNetwork();
|
||||
if (active != null) {
|
||||
emitNetwork(active);
|
||||
} else {
|
||||
emitNetworkDisconnected();
|
||||
}
|
||||
}
|
||||
emitTheme();
|
||||
}
|
||||
|
||||
private void emitBattery(@Nullable Intent batteryStatus) {
|
||||
try {
|
||||
float level = -1f;
|
||||
String state = "unknown";
|
||||
if (batteryStatus != null) {
|
||||
int lvl = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
|
||||
int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
|
||||
if (lvl >= 0 && scale > 0) {
|
||||
level = lvl / (float) scale;
|
||||
}
|
||||
switch (batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1)) {
|
||||
case BatteryManager.BATTERY_STATUS_CHARGING: state = "charging"; break;
|
||||
case BatteryManager.BATTERY_STATUS_FULL: state = "full"; break;
|
||||
case BatteryManager.BATTERY_STATUS_DISCHARGING:
|
||||
case BatteryManager.BATTERY_STATUS_NOT_CHARGING: state = "unplugged"; break;
|
||||
default: state = "unknown"; break;
|
||||
}
|
||||
}
|
||||
boolean lowPower = false;
|
||||
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
|
||||
if (pm != null) {
|
||||
lowPower = pm.isPowerSaveMode();
|
||||
}
|
||||
JSONObject o = new JSONObject();
|
||||
o.put("level", (double) level);
|
||||
o.put("state", state);
|
||||
o.put("lowPowerMode", lowPower);
|
||||
if (bridge != null) bridge.emitSystemEvent("android:BatteryChanged", o.toString());
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "emitBattery failed", e);
|
||||
}
|
||||
}
|
||||
|
||||
private void emitNetwork(@Nullable Network network) {
|
||||
try {
|
||||
boolean connected = false;
|
||||
String type = "none";
|
||||
boolean metered = false;
|
||||
Integer signal = null;
|
||||
if (connectivityManager != null && network != null) {
|
||||
NetworkCapabilities caps = connectivityManager.getNetworkCapabilities(network);
|
||||
if (caps != null) {
|
||||
connected = caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
|
||||
if (caps.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
|
||||
type = "wifi";
|
||||
} else if (caps.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
|
||||
type = "cellular";
|
||||
} else if (caps.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET)) {
|
||||
type = "wired";
|
||||
} else {
|
||||
type = "other";
|
||||
}
|
||||
metered = !caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
int s = caps.getSignalStrength();
|
||||
if (s != Integer.MIN_VALUE) {
|
||||
signal = s; // dBm; closer to 0 is a stronger signal
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
JSONObject o = new JSONObject();
|
||||
o.put("connected", connected);
|
||||
o.put("type", type);
|
||||
o.put("metered", metered);
|
||||
if (signal != null) {
|
||||
o.put("signal", (int) signal);
|
||||
}
|
||||
if (bridge != null) bridge.emitSystemEvent("android:NetworkChanged", o.toString());
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "emitNetwork failed", e);
|
||||
}
|
||||
}
|
||||
|
||||
private void emitNetworkDisconnected() {
|
||||
try {
|
||||
JSONObject o = new JSONObject();
|
||||
o.put("connected", false);
|
||||
o.put("type", "none");
|
||||
o.put("metered", false);
|
||||
if (bridge != null) bridge.emitSystemEvent("android:NetworkChanged", o.toString());
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
private void emitLock(boolean locked) {
|
||||
// Lock/unlock are signals (no payload); name carries the state.
|
||||
if (bridge != null) {
|
||||
bridge.emitSystemEvent(locked ? "android:ScreenLocked" : "android:ScreenUnlocked", "{}");
|
||||
}
|
||||
}
|
||||
|
||||
private void emitTheme() {
|
||||
try {
|
||||
int mode = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
|
||||
JSONObject o = new JSONObject();
|
||||
// "isDarkMode" matches the context key the desktop platforms use.
|
||||
o.put("isDarkMode", mode == Configuration.UI_MODE_NIGHT_YES);
|
||||
if (bridge != null) bridge.emitSystemEvent("android:ThemeChanged", o.toString());
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onConfigurationChanged(Configuration newConfig) {
|
||||
super.onConfigurationChanged(newConfig);
|
||||
// Fires for light/dark switches because the manifest lists uiMode in
|
||||
// android:configChanges (otherwise the activity would be recreated).
|
||||
emitTheme();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onStart() {
|
||||
super.onStart();
|
||||
// Battery: only monitor system events while the app is visible.
|
||||
if (!systemReceiversRegistered) {
|
||||
registerSystemEventReceivers();
|
||||
systemReceiversRegistered = true;
|
||||
}
|
||||
if (bridge != null) {
|
||||
bridge.onStart();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onResume() {
|
||||
super.onResume();
|
||||
if (bridge != null) {
|
||||
bridge.onResume();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPause() {
|
||||
super.onPause();
|
||||
if (bridge != null) {
|
||||
bridge.onPause();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onStop() {
|
||||
super.onStop();
|
||||
if (systemReceiversRegistered) {
|
||||
unregisterSystemEventReceivers();
|
||||
systemReceiversRegistered = false;
|
||||
}
|
||||
if (bridge != null) {
|
||||
bridge.onStop();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onLowMemory() {
|
||||
super.onLowMemory();
|
||||
if (bridge != null) {
|
||||
bridge.onLowMemory();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onDestroy() {
|
||||
super.onDestroy();
|
||||
unregisterSystemEventReceivers();
|
||||
if (bridge != null) {
|
||||
bridge.shutdown();
|
||||
}
|
||||
if (webView != null) {
|
||||
webView.destroy();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onBackPressed() {
|
||||
if (webView != null && webView.canGoBack()) {
|
||||
webView.goBack();
|
||||
} else {
|
||||
super.onBackPressed();
|
||||
}
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,74 @@
|
||||
package com.wails.app;
|
||||
|
||||
import android.app.Notification;
|
||||
import android.app.NotificationChannel;
|
||||
import android.app.NotificationManager;
|
||||
import android.app.PendingIntent;
|
||||
import android.content.Intent;
|
||||
import android.content.pm.ServiceInfo;
|
||||
import android.os.Build;
|
||||
import android.os.IBinder;
|
||||
|
||||
import androidx.annotation.Nullable;
|
||||
import androidx.core.app.NotificationCompat;
|
||||
|
||||
/**
|
||||
* A minimal started foreground service. It does no work of its own — its purpose
|
||||
* is to keep the app's process alive (with the required ongoing notification) so
|
||||
* the developer's Go goroutines keep running while the app is backgrounded,
|
||||
* which Android would otherwise be free to kill. Start it from
|
||||
* {@link WailsBridge#startForegroundService(String)} and stop it with
|
||||
* {@link WailsBridge#stopForegroundService()}.
|
||||
*/
|
||||
public class WailsForegroundService extends android.app.Service {
|
||||
public static final String ACTION_START = "com.wails.app.FGS_START";
|
||||
private static final String CHANNEL_ID = "wails_foreground";
|
||||
private static final int NOTIFICATION_ID = 0x57A1; // "WAI"
|
||||
|
||||
@Override
|
||||
public int onStartCommand(Intent intent, int flags, int startId) {
|
||||
String title = "Wails";
|
||||
String text = "Running in the background";
|
||||
if (intent != null) {
|
||||
if (intent.getStringExtra("title") != null) title = intent.getStringExtra("title");
|
||||
if (intent.getStringExtra("text") != null) text = intent.getStringExtra("text");
|
||||
}
|
||||
|
||||
NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
|
||||
NotificationChannel ch = new NotificationChannel(
|
||||
CHANNEL_ID, "Background work", NotificationManager.IMPORTANCE_LOW);
|
||||
nm.createNotificationChannel(ch);
|
||||
}
|
||||
|
||||
PendingIntent contentIntent = null;
|
||||
Intent launch = getPackageManager().getLaunchIntentForPackage(getPackageName());
|
||||
if (launch != null) {
|
||||
int piFlags = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
|
||||
? PendingIntent.FLAG_IMMUTABLE : 0;
|
||||
contentIntent = PendingIntent.getActivity(this, 0, launch, piFlags);
|
||||
}
|
||||
|
||||
Notification n = new NotificationCompat.Builder(this, CHANNEL_ID)
|
||||
.setSmallIcon(android.R.drawable.ic_popup_sync)
|
||||
.setContentTitle(title)
|
||||
.setContentText(text)
|
||||
.setOngoing(true)
|
||||
.setContentIntent(contentIntent)
|
||||
.build();
|
||||
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
startForeground(NOTIFICATION_ID, n, ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC);
|
||||
} else {
|
||||
startForeground(NOTIFICATION_ID, n);
|
||||
}
|
||||
// Restart if the OS kills us while still wanted.
|
||||
return START_STICKY;
|
||||
}
|
||||
|
||||
@Nullable
|
||||
@Override
|
||||
public IBinder onBind(Intent intent) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,151 @@
|
||||
package com.wails.app;
|
||||
|
||||
import android.util.Log;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import android.webkit.JavascriptInterface;
|
||||
import android.webkit.WebView;
|
||||
import com.wails.app.BuildConfig;
|
||||
|
||||
/**
|
||||
* WailsJSBridge provides the JavaScript interface that allows the web frontend
|
||||
* to communicate with the Go backend. This is exposed to JavaScript as the
|
||||
* `window.wails` object.
|
||||
*
|
||||
* Similar to iOS's WKScriptMessageHandler but using Android's addJavascriptInterface.
|
||||
*/
|
||||
public class WailsJSBridge {
|
||||
private static final String TAG = "WailsJSBridge";
|
||||
private static final boolean DEBUG = BuildConfig.DEBUG;
|
||||
// Pooled threads avoid unbounded thread creation under high call volume.
|
||||
private static final ExecutorService executor = Executors.newCachedThreadPool();
|
||||
|
||||
private final WailsBridge bridge;
|
||||
private final WebView webView;
|
||||
|
||||
public WailsJSBridge(WailsBridge bridge, WebView webView) {
|
||||
this.bridge = bridge;
|
||||
this.webView = webView;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a message to Go and return the response synchronously.
|
||||
* Called from JavaScript: wails.invoke(message)
|
||||
*
|
||||
* @param message The message to send (JSON string)
|
||||
* @return The response from Go (JSON string)
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public String invoke(String message) {
|
||||
if (DEBUG) Log.d(TAG, "Invoke called: " + message);
|
||||
return bridge.handleMessage(message);
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a message to Go asynchronously.
|
||||
* The response will be sent back via a callback.
|
||||
* Called from JavaScript: wails.invokeAsync(callbackId, message)
|
||||
*
|
||||
* @param callbackId The callback ID to use for the response
|
||||
* @param message The message to send (JSON string)
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public void invokeAsync(final String callbackId, final String payload) {
|
||||
if (DEBUG) Log.d(TAG, "InvokeAsync called: " + payload);
|
||||
|
||||
// Handle off the JS thread so we don't block the WebView.
|
||||
executor.execute(() -> {
|
||||
try {
|
||||
String response = bridge.handleRuntimeCall(payload);
|
||||
sendCallback(callbackId, response, null);
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Error in async invoke", e);
|
||||
sendCallback(callbackId, null, e.getMessage());
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message from JavaScript to Android's logcat
|
||||
* Called from JavaScript: wails.log(level, message)
|
||||
*
|
||||
* @param level The log level (debug, info, warn, error)
|
||||
* @param message The message to log
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public void log(String level, String message) {
|
||||
switch (level.toLowerCase()) {
|
||||
case "debug":
|
||||
Log.d(TAG + "/JS", message);
|
||||
break;
|
||||
case "info":
|
||||
Log.i(TAG + "/JS", message);
|
||||
break;
|
||||
case "warn":
|
||||
Log.w(TAG + "/JS", message);
|
||||
break;
|
||||
case "error":
|
||||
Log.e(TAG + "/JS", message);
|
||||
break;
|
||||
default:
|
||||
Log.v(TAG + "/JS", message);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the platform name
|
||||
* Called from JavaScript: wails.platform()
|
||||
*
|
||||
* @return "android"
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public String platform() {
|
||||
return "android";
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if we're running in debug mode
|
||||
* Called from JavaScript: wails.isDebug()
|
||||
*
|
||||
* @return true if debug build, false otherwise
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public boolean isDebug() {
|
||||
return BuildConfig.DEBUG;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a callback response to JavaScript
|
||||
*/
|
||||
private void sendCallback(String callbackId, String result, String error) {
|
||||
final String js;
|
||||
if (error != null) {
|
||||
js = String.format(
|
||||
"window._wailsAndroidCallback && window._wailsAndroidCallback('%s', null, '%s');",
|
||||
escapeJsString(callbackId),
|
||||
escapeJsString(error)
|
||||
);
|
||||
} else {
|
||||
js = String.format(
|
||||
"window._wailsAndroidCallback && window._wailsAndroidCallback('%s', '%s', null);",
|
||||
escapeJsString(callbackId),
|
||||
escapeJsString(result != null ? result : "")
|
||||
);
|
||||
}
|
||||
|
||||
webView.post(() -> webView.evaluateJavascript(js, null));
|
||||
}
|
||||
|
||||
private String escapeJsString(String str) {
|
||||
if (str == null) return "";
|
||||
return str.replace("\\", "\\\\")
|
||||
.replace("'", "\\'")
|
||||
.replace("\n", "\\n")
|
||||
.replace("\r", "\\r")
|
||||
// JS line terminators (U+2028/U+2029) must be escaped too; built via
|
||||
// (char) casts so the Java lexer does not reinterpret them as newlines.
|
||||
.replace(String.valueOf((char) 0x2028), "\\u2028")
|
||||
.replace(String.valueOf((char) 0x2029), "\\u2029");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,68 @@
|
||||
package com.wails.app;
|
||||
|
||||
import android.net.Uri;
|
||||
import android.util.Log;
|
||||
import android.webkit.WebResourceResponse;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
import androidx.annotation.Nullable;
|
||||
import androidx.webkit.WebViewAssetLoader;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.InputStream;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* WailsPathHandler implements WebViewAssetLoader.PathHandler to serve assets
|
||||
* from the Go asset server. This allows the WebView to load assets without
|
||||
* using a network server, similar to iOS's WKURLSchemeHandler.
|
||||
*/
|
||||
public class WailsPathHandler implements WebViewAssetLoader.PathHandler {
|
||||
private static final String TAG = "WailsPathHandler";
|
||||
private static final boolean DEBUG = BuildConfig.DEBUG;
|
||||
|
||||
private final WailsBridge bridge;
|
||||
|
||||
public WailsPathHandler(WailsBridge bridge) {
|
||||
this.bridge = bridge;
|
||||
}
|
||||
|
||||
@Nullable
|
||||
@Override
|
||||
public WebResourceResponse handle(@NonNull String path) {
|
||||
if (DEBUG) Log.d(TAG, "Handling path: " + path);
|
||||
|
||||
// Normalize path
|
||||
if (path.isEmpty() || path.equals("/")) {
|
||||
path = "/index.html";
|
||||
}
|
||||
|
||||
// Get asset from Go
|
||||
byte[] data = bridge.serveAsset(path, "GET", "{}");
|
||||
|
||||
if (data == null || data.length == 0) {
|
||||
Log.w(TAG, "Asset not found: " + path);
|
||||
return null; // Return null to let WebView handle 404
|
||||
}
|
||||
|
||||
// Determine MIME type
|
||||
String mimeType = bridge.getAssetMimeType(path);
|
||||
if (DEBUG) Log.d(TAG, "Serving " + path + " with type " + mimeType + " (" + data.length + " bytes)");
|
||||
|
||||
// Create response
|
||||
InputStream inputStream = new ByteArrayInputStream(data);
|
||||
Map<String, String> headers = new HashMap<>();
|
||||
headers.put("Access-Control-Allow-Origin", "*");
|
||||
headers.put("Cache-Control", "no-cache");
|
||||
|
||||
return new WebResourceResponse(
|
||||
mimeType,
|
||||
"UTF-8",
|
||||
200,
|
||||
"OK",
|
||||
headers,
|
||||
inputStream
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,12 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:id="@+id/main_container"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent">
|
||||
|
||||
<WebView
|
||||
android:id="@+id/webview"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent" />
|
||||
|
||||
</FrameLayout>
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 2.3 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.3 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 5.1 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 5.1 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 7.0 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 7.0 KiB |
@@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<color name="wails_blue">#3574D4</color>
|
||||
<color name="wails_blue_dark">#2C5FB8</color>
|
||||
<color name="wails_background">#1B2636</color>
|
||||
<color name="white">#FFFFFFFF</color>
|
||||
<color name="black">#FF000000</color>
|
||||
</resources>
|
||||
@@ -0,0 +1,4 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<string name="app_name">Wails App</string>
|
||||
</resources>
|
||||
@@ -0,0 +1,14 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<style name="Theme.WailsApp" parent="Theme.MaterialComponents.DayNight.NoActionBar">
|
||||
<!-- Primary brand color. -->
|
||||
<item name="colorPrimary">@color/wails_blue</item>
|
||||
<item name="colorPrimaryVariant">@color/wails_blue_dark</item>
|
||||
<item name="colorOnPrimary">@android:color/white</item>
|
||||
<!-- Status bar color. -->
|
||||
<item name="android:statusBarColor">@color/wails_background</item>
|
||||
<item name="android:navigationBarColor">@color/wails_background</item>
|
||||
<!-- Window background -->
|
||||
<item name="android:windowBackground">@color/wails_background</item>
|
||||
</style>
|
||||
</resources>
|
||||
@@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<paths>
|
||||
<!-- Camera captures are written here and shared with the camera app via the
|
||||
FileProvider. -->
|
||||
<cache-path name="captures" path="captures/" />
|
||||
</paths>
|
||||
@@ -0,0 +1,4 @@
|
||||
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||
plugins {
|
||||
id 'com.android.application' version '8.7.3' apply false
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
# Project-wide Gradle settings.
|
||||
# IDE (e.g. Android Studio) users:
|
||||
# Gradle settings configured through the IDE *will override*
|
||||
# any settings specified in this file.
|
||||
|
||||
# For more details on how to configure your build environment visit
|
||||
# http://www.gradle.org/docs/current/userguide/build_environment.html
|
||||
|
||||
# Specifies the JVM arguments used for the daemon process.
|
||||
# The setting is particularly useful for tweaking memory settings.
|
||||
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
|
||||
|
||||
# When configured, Gradle will run in incubating parallel mode.
|
||||
# This option should only be used with decoupled projects. For more details, visit
|
||||
# https://developer.android.com/build/optimize-your-build#parallel
|
||||
# org.gradle.parallel=true
|
||||
|
||||
# AndroidX package structure to make it clearer which packages are bundled with the
|
||||
# Android operating system, and which are packaged with your app's APK
|
||||
# https://developer.android.com/topic/libraries/support-library/androidx-rn
|
||||
android.useAndroidX=true
|
||||
|
||||
# Enables namespacing of each library's R class so that its R class includes only the
|
||||
# resources declared in the library itself and none from the library's dependencies,
|
||||
# thereby reducing the size of the R class for that library
|
||||
android.nonTransitiveRClass=true
|
||||
BIN
Binary file not shown.
@@ -0,0 +1,7 @@
|
||||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
|
||||
networkTimeout=10000
|
||||
validateDistributionUrl=true
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
Vendored
+248
@@ -0,0 +1,248 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright © 2015 the original authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
# noncompliant, but you have some other compliant shell such as ksh or
|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
# requires all of these POSIX shell features:
|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||
# options in "$@", and eventually passing that to Java.
|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
||||
# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
|
||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
|
||||
done
|
||||
|
||||
# This is normally unused
|
||||
# shellcheck disable=SC2034
|
||||
APP_BASE_NAME=${0##*/}
|
||||
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
|
||||
APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD=maximum
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
} >&2
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
} >&2
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD=java
|
||||
if ! command -v java >/dev/null 2>&1
|
||||
then
|
||||
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Collect all arguments for the java command:
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
|
||||
# and any embedded shellness will be escaped.
|
||||
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
|
||||
# treated as '${Hostname}' itself on the command line.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
Vendored
+93
@@ -0,0 +1,93 @@
|
||||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
@rem SPDX-License-Identifier: Apache-2.0
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
@rem This is normally unused
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo. 1>&2
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
|
||||
echo. 1>&2
|
||||
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
|
||||
echo location of your Java installation. 1>&2
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo. 1>&2
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
|
||||
echo. 1>&2
|
||||
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
|
||||
echo location of your Java installation. 1>&2
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
@@ -0,0 +1,11 @@
|
||||
//go:build android
|
||||
|
||||
package main
|
||||
|
||||
import "github.com/wailsapp/wails/v3/pkg/application"
|
||||
|
||||
func init() {
|
||||
// Register main function to be called when the Android app initializes
|
||||
// This is necessary because in c-shared build mode, main() is not automatically called
|
||||
application.RegisterAndroidMain(main)
|
||||
}
|
||||
@@ -0,0 +1,151 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func main() {
|
||||
fmt.Println("Checking Android development dependencies...")
|
||||
fmt.Println()
|
||||
|
||||
errors := []string{}
|
||||
|
||||
// Check Go
|
||||
if !checkCommand("go", "version") {
|
||||
errors = append(errors, "Go is not installed. Install from https://go.dev/dl/")
|
||||
} else {
|
||||
fmt.Println("✓ Go is installed")
|
||||
}
|
||||
|
||||
// Check ANDROID_HOME
|
||||
androidHome := os.Getenv("ANDROID_HOME")
|
||||
if androidHome == "" {
|
||||
androidHome = os.Getenv("ANDROID_SDK_ROOT")
|
||||
}
|
||||
if androidHome == "" {
|
||||
// Try common default locations
|
||||
home, _ := os.UserHomeDir()
|
||||
possiblePaths := []string{
|
||||
filepath.Join(home, "Android", "Sdk"),
|
||||
filepath.Join(home, "Library", "Android", "sdk"),
|
||||
"/usr/local/share/android-sdk",
|
||||
}
|
||||
for _, p := range possiblePaths {
|
||||
if _, err := os.Stat(p); err == nil {
|
||||
androidHome = p
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if androidHome == "" {
|
||||
errors = append(errors, "ANDROID_HOME not set. Install Android Studio and set ANDROID_HOME environment variable")
|
||||
} else {
|
||||
fmt.Printf("✓ ANDROID_HOME: %s\n", androidHome)
|
||||
}
|
||||
|
||||
// Check adb
|
||||
if !checkCommand("adb", "version") {
|
||||
if androidHome != "" {
|
||||
platformTools := filepath.Join(androidHome, "platform-tools")
|
||||
errors = append(errors, fmt.Sprintf("adb not found. Add %s to PATH", platformTools))
|
||||
} else {
|
||||
errors = append(errors, "adb not found. Install Android SDK Platform-Tools")
|
||||
}
|
||||
} else {
|
||||
fmt.Println("✓ adb is installed")
|
||||
}
|
||||
|
||||
// Check emulator
|
||||
if !checkCommand("emulator", "-list-avds") {
|
||||
if androidHome != "" {
|
||||
emulatorPath := filepath.Join(androidHome, "emulator")
|
||||
errors = append(errors, fmt.Sprintf("emulator not found. Add %s to PATH", emulatorPath))
|
||||
} else {
|
||||
errors = append(errors, "emulator not found. Install Android Emulator via SDK Manager")
|
||||
}
|
||||
} else {
|
||||
fmt.Println("✓ Android Emulator is installed")
|
||||
}
|
||||
|
||||
// Check NDK
|
||||
ndkHome := os.Getenv("ANDROID_NDK_HOME")
|
||||
if ndkHome == "" && androidHome != "" {
|
||||
// Look for NDK in default location
|
||||
ndkDir := filepath.Join(androidHome, "ndk")
|
||||
if entries, err := os.ReadDir(ndkDir); err == nil {
|
||||
for _, entry := range entries {
|
||||
if entry.IsDir() {
|
||||
ndkHome = filepath.Join(ndkDir, entry.Name())
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ndkHome == "" {
|
||||
errors = append(errors, "Android NDK not found. Install NDK via Android Studio > SDK Manager > SDK Tools > NDK (Side by side)")
|
||||
} else {
|
||||
fmt.Printf("✓ Android NDK: %s\n", ndkHome)
|
||||
}
|
||||
|
||||
// Check Java
|
||||
if !checkCommand("java", "-version") {
|
||||
errors = append(errors, "Java not found. Install JDK 11+ (OpenJDK recommended)")
|
||||
} else {
|
||||
fmt.Println("✓ Java is installed")
|
||||
}
|
||||
|
||||
// Check for AVD (Android Virtual Device)
|
||||
if checkCommand("emulator", "-list-avds") {
|
||||
cmd := exec.Command("emulator", "-list-avds")
|
||||
output, err := cmd.Output()
|
||||
if err == nil && len(strings.TrimSpace(string(output))) > 0 {
|
||||
avds := strings.Split(strings.TrimSpace(string(output)), "\n")
|
||||
fmt.Printf("✓ Found %d Android Virtual Device(s)\n", len(avds))
|
||||
} else {
|
||||
fmt.Println("⚠ No Android Virtual Devices found. Create one via Android Studio > Tools > Device Manager")
|
||||
}
|
||||
}
|
||||
|
||||
fmt.Println()
|
||||
|
||||
if len(errors) > 0 {
|
||||
fmt.Println("❌ Missing dependencies:")
|
||||
for _, err := range errors {
|
||||
fmt.Printf(" - %s\n", err)
|
||||
}
|
||||
fmt.Println()
|
||||
fmt.Println("Setup instructions:")
|
||||
fmt.Println("1. Install Android Studio: https://developer.android.com/studio")
|
||||
fmt.Println("2. Open SDK Manager and install:")
|
||||
fmt.Println(" - Android SDK Platform (API 34)")
|
||||
fmt.Println(" - Android SDK Build-Tools")
|
||||
fmt.Println(" - Android SDK Platform-Tools")
|
||||
fmt.Println(" - Android Emulator")
|
||||
fmt.Println(" - NDK (Side by side)")
|
||||
fmt.Println("3. Set environment variables:")
|
||||
if runtime.GOOS == "darwin" {
|
||||
fmt.Println(" export ANDROID_HOME=$HOME/Library/Android/sdk")
|
||||
} else {
|
||||
fmt.Println(" export ANDROID_HOME=$HOME/Android/Sdk")
|
||||
}
|
||||
fmt.Println(" export PATH=$PATH:$ANDROID_HOME/platform-tools:$ANDROID_HOME/emulator")
|
||||
fmt.Println("4. Create an AVD via Android Studio > Tools > Device Manager")
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
fmt.Println("✓ All Android development dependencies are installed!")
|
||||
}
|
||||
|
||||
func checkCommand(name string, args ...string) bool {
|
||||
cmd := exec.Command(name, args...)
|
||||
cmd.Stdout = nil
|
||||
cmd.Stderr = nil
|
||||
return cmd.Run() == nil
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
pluginManagement {
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
gradlePluginPortal()
|
||||
}
|
||||
}
|
||||
|
||||
dependencyResolutionManagement {
|
||||
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
}
|
||||
}
|
||||
|
||||
rootProject.name = "WailsApp"
|
||||
include ':app'
|
||||
Reference in New Issue
Block a user