可视化配置.js

"ui";

const prepareWebView = require('./lib/PrepareWebView.js')
importClass(android.view.View)
importClass(android.view.WindowManager)
// ---修改状态栏颜色 start--
// clear FLAG_TRANSLUCENT_STATUS flag:
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
// add FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS flag to the window
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
activity.getWindow().setStatusBarColor(android.R.color.white)
activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR)
// ---修改状态栏颜色 end--

let singletonRequire = require('./lib/SingletonRequirer.js')(runtime, this)
let FileUtils = singletonRequire('FileUtils')
let AesUtil = require('./lib/AesUtil.js')
let { config, default_config, storage_name } = require('./config.js')(runtime, this)
let commonFunctions = singletonRequire('CommonFunction')
config.hasRootPermission = files.exists("/sbin/su") || files.exists("/system/xbin/su") || files.exists("/system/bin/su")
if (config.device_width < 10 || config.device_height < 10) {
  toastLog('设备分辨率信息不正确，可能无法正常运行脚本, 请先运行一遍main.js以便自动获取分辨率')
  exit()
}
let local_config_path = files.cwd() + '/local_config.cfg'
let runtime_store_path = files.cwd() + '/runtime_store.cfg'
let aesKey = device.getAndroidId()
ui.layout(
  <vertical>
    <webview id="webview" margin="0 10" />
  </vertical>
)
let mainScriptPath = FileUtils.getRealMainScriptPath(true)
let indexFilePath = "file://" + mainScriptPath + "/vue_configs/index.html"
let postMessageToWebView = () => { console.error('function not ready') }

let storageConfig = storages.create(storage_name)

let bridgeHandler = {
  toast: data => {
    toast(data.message)
  },
  toastLog: data => {
    toastLog(data.message)
  },
  loadConfigs: (data, callbackId) => {
    postMessageToWebView({ callbackId: callbackId, data: config })
  },
  saveConfigs: data => {
    let newVal = undefined
    Object.keys(data).forEach(key => {
      newVal = data[key]
      if (typeof newVal !== 'undefined') {
        storageConfig.put(key, newVal)
        config[key] = newVal
      }
    })
    sendConfigChangedBroadcast(data)
  },
  // 加载已安装的应用
  loadInstalledPackages: (data, callbackId) => {
    let pm = context.getPackageManager()
    // Return a List of all packages that are installed on the device.
    let packages = pm.getInstalledPackages(0)
    let installedPackage = []
    for (let i = 0; i < packages.size(); i++) {
      let packageInfo = packages.get(i)
      // 判断系统/非系统应用
      if ((packageInfo.applicationInfo.flags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
        // 非系统应用
        let appInfo = pm.getApplicationInfo(packageInfo.packageName, android.content.pm.PackageManager.GET_META_DATA)
        let appName = appInfo.loadLabel(pm) + ""
        installedPackage.push({ packageName: packageInfo.packageName, appName: appName })
      } else {
        // 系统应用
        // console.verbose("system packageInfo: " + packageInfo.packageName)
      }
    }
    postMessageToWebView({ callbackId: callbackId, data: installedPackage })
  },
  // 重置配置为默认
  resetConfigs: (data, callbackId) => {
    ui.run(function () {
      confirm('确定要将所有配置重置为默认值吗？').then(ok => {
        if (ok) {
          Object.keys(default_config).forEach(key => {
            let defaultValue = default_config[key]
            config[key] = defaultValue
            storageConfig.put(key, defaultValue)
          })
          toastLog('重置默认值')
          postMessageToWebView({ functionName: 'reloadBasicConfigs' })
          postMessageToWebView({ functionName: 'reloadAdvanceConfigs' })
          postMessageToWebView({ functionName: 'reloadWidgetConfigs' })
        }
      })
    })
  },
  exportConfigs: () => {
    // 触发重载配置，异步操作 但是应该很快
    postMessageToWebView({ functionName: 'saveBasicConfigs' })
    postMessageToWebView({ functionName: 'saveAdvanceConfigs' })
    postMessageToWebView({ functionName: 'saveWidgetConfigs' })
    ui.run(function () {
      confirm('确定要将配置导出到local_config.cfg吗？此操作会覆盖已有的local_config数据').then(ok => {
        if (ok) {
          Object.keys(default_config).forEach(key => {
            console.verbose(key + ': ' + config[key])
          })
          try {
            let configString = AesUtil.encrypt(JSON.stringify(config), aesKey)
            files.write(local_config_path, configString)
            toastLog('配置信息导出成功，刷新目录即可，local_config.cfg内容已加密仅本机可用，除非告知秘钥')
          } catch (e) {
            toastLog(e)
          }

        }
      })
    })
  },
  restoreConfigs: () => {
    ui.run(function () {
      confirm('确定要从local_config.cfg中读取配置吗？').then(ok => {
        if (ok) {
          try {
            if (files.exists(local_config_path)) {
              let refillConfigs = function (configStr) {
                let local_config = JSON.parse(configStr)
                Object.keys(default_config).forEach(key => {
                  let defaultValue = local_config[key]
                  if (typeof defaultValue === 'undefined') {
                    defaultValue = default_config[key]
                  }
                  config[key] = defaultValue
                  storageConfig.put(key, defaultValue)
                })
                // 触发页面重载
                postMessageToWebView({ functionName: 'reloadBasicConfigs' })
                postMessageToWebView({ functionName: 'reloadAdvanceConfigs' })
                postMessageToWebView({ functionName: 'reloadWidgetConfigs' })
                toastLog('重新导入配置成功')
              }
              let configStr = AesUtil.decrypt(files.read(local_config_path), aesKey)
              if (!configStr) {
                toastLog('local_config.cfg解密失败, 请尝试输入秘钥')
                dialogs.rawInput('请输入秘钥，可通过device.getAndroidId()获取')
                  .then(key => {
                    if (key) {
                      key = key.trim()
                      configStr = AesUtil.decrypt(files.read(local_config_path), key)
                      if (configStr) {
                        refillConfigs(configStr)
                      } else {
                        toastLog('秘钥不正确，无法解析')
                      }
                    }
                  })
              } else {
                refillConfigs(configStr)
              }
            } else {
              toastLog('local_config.cfg不存在无法导入')
            }
          } catch (e) {
            toastLog(e)
          }
        }
      })
    })
  },
  exportRuntimeStorage: function () {
    ui.run(function () {
      confirm('确定要将运行时数据导出到runtime_store.cfg吗？此操作会覆盖已有的数据').then(ok => {
        if (ok) {
          try {
            let runtimeStorageStr = AesUtil.encrypt(commonFunctions.exportRuntimeStorage(), aesKey)
            files.write(runtime_store_path, runtimeStorageStr)
          } catch (e) {
            toastLog(e)
          }
        }
      })
    })
  },
  restoreRuntimeStorage: function () {
    ui.run(function () {
      confirm('确定要将从runtime_store.cfg导入运行时数据吗？此操作会覆盖已有的数据').then(ok => {
        if (ok) {
          if (files.exists(runtime_store_path)) {
            let encrypt_content = files.read(runtime_store_path)
            let resetRuntimeStore = function (runtimeStorageStr) {
              if (commonFunctions.importRuntimeStorage(runtimeStorageStr)) {
                toastLog('导入运行配置成功')
                return true
              }
              toastLog('导入运行配置失败，无法读取正确信息')
              return false
            }
            try {
              let decrypt = AesUtil.decrypt(encrypt_content, aesKey)
              if (!decrypt) {
                toastLog('runtime_store.cfg解密失败, 请尝试输入秘钥')
                dialogs.rawInput('请输入秘钥，可通过device.getAndroidId()获取')
                  .then(key => {
                    if (key) {
                      key = key.trim()
                      decrypt = AesUtil.decrypt(encrypt_content, key)
                      if (decrypt) {
                        resetRuntimeStore(decrypt)
                      } else {
                        toastLog('秘钥不正确，无法解析')
                      }
                    }
                  })
              } else {
                resetRuntimeStore(decrypt)
              }
            } catch (e) {
              toastLog(e)
            }
          } else {
            toastLog('配置信息不存在，无法导入')
          }
        }
      })
    })
  },
  // 测试回调
  callback: (data, callbackId) => {
    log('callback param:' + JSON.stringify(data))
    postMessageToWebView({ callbackId: callbackId, data: { message: 'hello,' + callbackId } })
  }
}
postMessageToWebView = prepareWebView(ui.webview, {
  mainScriptPath: mainScriptPath,
  indexFilePath: indexFilePath,
  bridgeHandler: bridgeHandler,
  onPageFinished: () => {
    registerSensors()
  }
})
ui.emitter.on('pause', () => {
  postMessageToWebView({ functionName: 'saveBasicConfigs' })
  postMessageToWebView({ functionName: 'saveAdvanceConfigs' })
  postMessageToWebView({ functionName: 'saveWidgetConfigs' })
})

let timeout = null
ui.emitter.on('back_pressed', (e) => {
  if (ui.webview.canGoBack()) {
    ui.webview.goBack()
    e.consumed = true
    return
  }
  // toastLog('触发了返回')
  if (timeout == null || timeout < new Date().getTime()) {
    e.consumed = true
    toastLog('再按一次退出')
    // 一秒内再按一次
    timeout = new Date().getTime() + 1000
  } else {
    toastLog('再见~')
  }
})


let gravitySensor = null
let distanceSensor = null
function registerSensors () {
  if (!gravitySensor) {
    gravitySensor = sensors.register('gravity', sensors.delay.ui).on('change', (event, x, y, z) => {
      postMessageToWebView({ functionName: 'gravitySensorChange', data: { x: x, y: y, z: z } })
    })
  }
  if (!distanceSensor) {
    distanceSensor = sensors.register('proximity', sensors.delay.ui).on('change', (event, d) => {
      postMessageToWebView({ functionName: 'distanceSensorChange', data: { distance: d } })
    })
  }
}

function sendConfigChangedBroadcast (newConfig) {
  newConfig = newConfig || config
  console.verbose(engines.myEngine().id + ' 发送广播 通知配置变更')
  events.broadcast.emit(storage_name + 'config_changed', { config: newConfig, id: engines.myEngine().id })
}