Initial commit
This commit is contained in:
MM20
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="de.mm20.launcher2.msservices">
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<application>
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<activity
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android:name="com.microsoft.identity.client.BrowserTabActivity"
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android:exported="true">
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<intent-filter>
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<action android:name="android.intent.action.VIEW" />
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<category android:name="android.intent.category.DEFAULT" />
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<category android:name="android.intent.category.BROWSABLE" />
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<data
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android:host="${applicationId}"
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android:scheme="msauth" />
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</intent-filter>
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</activity>
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</application>
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</manifest>
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@@ -0,0 +1,39 @@
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package de.mm20.launcher2.msservices
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import com.microsoft.graph.extensions.DriveItem as MSDriveItem
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data class DriveItem(
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val id : String,
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val label : String,
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val mimeType : String,
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val size: Long,
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val isDirectory : Boolean,
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val webUrl: String,
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val meta: DriveItemMeta
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) {
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companion object {
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fun fromApiDriveItem(driveItem: MSDriveItem) : DriveItem? {
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return DriveItem(
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id = driveItem.id ?: return null,
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label = driveItem.name ?: return null,
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mimeType = driveItem.file?.mimeType ?: "inode/directory",
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size = driveItem.size ?: 0,
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isDirectory = driveItem.file == null,
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webUrl = driveItem.webUrl ?: return null,
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meta = DriveItemMeta(
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owner = driveItem.shared?.owner?.user?.displayName,
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createdBy = driveItem.createdBy?.user?.displayName,
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width = driveItem.image?.width ?: driveItem.video?.width,
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height = driveItem.image?.height ?: driveItem.video?.height
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)
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)
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}
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}
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}
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data class DriveItemMeta(
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val owner: String?,
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val createdBy: String?,
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val width: Int?,
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val height: Int?
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)
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@@ -0,0 +1,195 @@
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package de.mm20.launcher2.msservices
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import android.app.Activity
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import android.content.Context
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import android.util.Log
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import androidx.core.content.edit
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import com.microsoft.graph.core.ClientException
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import com.microsoft.graph.core.DefaultClientConfig
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import com.microsoft.graph.extensions.GraphServiceClient
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import com.microsoft.graph.extensions.IGraphServiceClient
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import com.microsoft.graph.http.GraphServiceException
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import com.microsoft.identity.client.AuthenticationCallback
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import com.microsoft.identity.client.IAuthenticationResult
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import com.microsoft.identity.client.ISingleAccountPublicClientApplication
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import com.microsoft.identity.client.PublicClientApplication
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import com.microsoft.identity.client.exception.MsalException
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import de.mm20.launcher2.crashreporter.CrashReporter
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import de.mm20.launcher2.preferences.LauncherPreferences
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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import java.net.URLEncoder
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import kotlin.coroutines.resume
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import kotlin.coroutines.suspendCoroutine
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class MicrosoftGraphApiHelper(val context: Context) {
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private var accessToken: String? = null
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private val client: IGraphServiceClient
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private var clientApplication: ISingleAccountPublicClientApplication? = null
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init {
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client = GraphServiceClient
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.Builder()
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.fromConfig(DefaultClientConfig.createWithAuthenticationProvider {
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it.addHeader("Authorization", "Bearer $accessToken")
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})
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.buildClient()
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}
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private suspend fun getClientApplication(): ISingleAccountPublicClientApplication? {
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val resId = getConfigResId()
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if (resId == 0) return null
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if (clientApplication == null) {
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clientApplication = withContext(Dispatchers.IO) {
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PublicClientApplication.createSingleAccountPublicClientApplication(
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context.applicationContext,
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resId
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)
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}
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}
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return clientApplication!!
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}
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private suspend fun acquireAccessToken(): Boolean {
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val result = withContext(Dispatchers.IO) {
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try {
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val application = getClientApplication() ?: return@withContext null
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val authority = application.configuration.defaultAuthority.authorityURL.toString()
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application.acquireTokenSilent(SCOPES, authority)
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} catch (e: MsalException) {
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CrashReporter.logException(e)
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logout()
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null
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} catch (e: ClientException) {
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CrashReporter.logException(e)
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null
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}
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}
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accessToken = result?.accessToken
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return result != null
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}
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suspend fun login(context: Activity) {
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val clientApplication = getClientApplication() ?: return
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suspendCoroutine<IAuthenticationResult?> {
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clientApplication.signIn(context, "", SCOPES, object : AuthenticationCallback {
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override fun onSuccess(authenticationResult: IAuthenticationResult?) {
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accessToken = authenticationResult?.accessToken
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LauncherPreferences.instance.searchOneDrive = true
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it.resume(authenticationResult)
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}
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override fun onCancel() {
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it.resume(null)
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}
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override fun onError(exception: MsalException?) {
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if (exception != null) Log.e("MM20", exception.stackTraceToString())
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it.resume(null)
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}
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})
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}
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loadAccountName()
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}
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suspend fun logout() {
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accessToken = null
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LauncherPreferences.instance.searchOneDrive = false
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context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).edit {
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putString(PREF_ACCOUNT_NAME, null)
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}
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withContext(Dispatchers.IO) { getClientApplication()?.signOut() }
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}
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suspend fun getUser(): MsUser? {
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val name = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).getString(
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PREF_ACCOUNT_NAME,
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null
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) ?: loadAccountName()
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return name?.let {
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MsUser(name = it)
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}
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}
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private suspend fun loadAccountName(): String? {
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if (!isLoggedIn()) return null
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if (!acquireAccessToken()) return null
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return withContext(Dispatchers.IO) {
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try {
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val user = client.me.buildRequest().get() ?: return@withContext null
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val name = user.displayName ?: user.mail ?: "Microsoft User"
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context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).edit {
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putString(PREF_ACCOUNT_NAME, name)
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}
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return@withContext name
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} catch (e: GraphServiceException) {
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CrashReporter.logException(e)
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logout()
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} catch (e: ClientException) {
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CrashReporter.logException(e)
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}
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null
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}
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}
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suspend fun isLoggedIn(): Boolean {
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return withContext(Dispatchers.IO) {
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getClientApplication()?.currentAccount?.currentAccount != null
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}
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}
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suspend fun queryOneDriveFiles(query: String): List<DriveItem>? {
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if (!acquireAccessToken()) return null
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return try {
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withContext(Dispatchers.IO) {
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client.me.drive.getSearch(
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URLEncoder.encode(query.replace("'", "''"), "utf8")
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)
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.buildRequest()
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.select("id,name,file,size,video,image,webUrl,shared,createdBy")
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.top(10)
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.get()
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?.currentPage
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?.mapNotNull { DriveItem.fromApiDriveItem(it) }
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}
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} catch (e: GraphServiceException) {
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CrashReporter.logException(e)
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null
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} catch (e: ClientException) {
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CrashReporter.logException(e)
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null
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}
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}
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fun isAvailable(): Boolean {
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return getConfigResId() != 0
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}
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private fun getConfigResId(): Int {
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return context.resources.getIdentifier("msal_auth_config", "raw", context.packageName)
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}
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companion object {
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private lateinit var instance: MicrosoftGraphApiHelper
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fun getInstance(context: Context): MicrosoftGraphApiHelper {
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if (!Companion::instance.isInitialized) instance =
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MicrosoftGraphApiHelper(context.applicationContext)
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return instance
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}
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private val SCOPES = arrayOf(
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"User.Read",
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"Files.Read.All"
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)
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const val PREFS = "ms-account"
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const val PREF_ACCOUNT_NAME = "name"
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}
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}
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@@ -0,0 +1,5 @@
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package de.mm20.launcher2.msservices
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data class MsUser(
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val name: String
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)
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Reference in New Issue
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