74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
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//+build android
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package main
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import "C"
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import (
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"fmt"
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"log"
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"os"
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ndk "git.wow.st/gmp/android-go/android27"
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"gioui.org/ui/app"
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)
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var (
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tag *ndk.Char
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)
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func mkHomeDir() {
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msg := ndk.CharWithGoString("getting datadir")
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ndk.AndroidLogWrite(ndk.ANDROID_LOG_WARN, tag, msg)
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msg.Free()
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godir,_ := app.DataDir()
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labchan <- fmt.Sprintf("DataDir is %s", godir)
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msg = ndk.CharWithGoString("ok. calling mkdir")
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ndk.AndroidLogWrite(ndk.ANDROID_LOG_WARN, tag, msg)
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msg.Free()
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if _, err := os.Stat(godir); !os.IsNotExist(err) {
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labchan <- "already exists"
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return
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}
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if err := os.MkdirAll(godir, 0700); err != nil {
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fmt.Sprintf("Error creating directory: %s", err)
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labchan <- fmt.Sprintf("Error creating directory: %s", err)
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} else {
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labchan <- "created"
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}
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}
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func apiLevel() {
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msg := ndk.CharWithGoString("hello log world")
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ndk.AndroidLogWrite(ndk.ANDROID_LOG_WARN, tag, msg)
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msg.Free()
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apilevel := ndk.AndroidGetDeviceApiLevel()
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message := fmt.Sprintf("API level is %d", apilevel)
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labchan <- message
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msg = ndk.CharWithGoString(message)
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ndk.AndroidLogWrite(ndk.ANDROID_LOG_WARN, tag, msg)
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msg.Free()
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}
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func getSensors() {
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pkg := ndk.CharWithGoString("st.wow.git.jni")
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sm := ndk.ASensorManagerGetInstanceForPackage(pkg)
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pkg.Free()
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sens := ndk.ASensorManagerGetDefaultSensor(sm, ndk.ASENSOR_TYPE_ACCELEROMETER)
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stp := ndk.ASensorGetStringType(sens)
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labchan <- "sensor" + stp.String()
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}
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func init() {
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tag = ndk.CharWithGoString("gio")
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log.Print("Android starting")
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go func() {
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apiLevel()
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mkHomeDir()
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getSensors()
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}()
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}
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