Handle log out

app/src/main/AndroidManifest.xml

@@ -31,7 +31,7 @@
         </provider>
 
         <activity
-            android:name=".matrix.MatrixActivity"
+            android:name=".main.MainActivity"
             android:exported="true"
             android:theme="@android:style/Theme.NoTitleBar">
             <intent-filter>

app/src/main/java/eu/steffo/twom/login/LoginActivityControl.kt

@@ -98,6 +98,9 @@ fun LoginActivityControl(
                         loginStep = LoginStep.SERVICE
                         val auth = TwoMMatrix.matrix.authenticationService()
 
+                        Log.d("Login", "Resetting authentication service...")
+                        auth.reset()
+
                         Log.d("Login", "Retrieving .well-known data for: $username")
                         loginStep = LoginStep.WELLKNOWN
                         lateinit var wellKnown: WellknownResult

app/src/main/java/eu/steffo/twom/main/MainActivity.kt

@@ -0,0 +1,85 @@
+package eu.steffo.twom.main
+
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.result.ActivityResult
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.lifecycle.lifecycleScope
+import eu.steffo.twom.login.LoginActivity
+import eu.steffo.twom.matrix.TwoMMatrix
+import kotlinx.coroutines.launch
+import org.matrix.android.sdk.api.session.Session
+
+
+class MainActivity : ComponentActivity() {
+    private lateinit var loginLauncher: ActivityResultLauncher<Intent>
+
+    private var session: Session? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        TwoMMatrix.ensureMatrix(applicationContext)
+
+        loginLauncher =
+            registerForActivityResult(
+                ActivityResultContracts.StartActivityForResult(),
+                this::handleLoginResult
+            )
+
+        // This calls recompose() by itself
+        openLastSession()
+    }
+
+    private fun openLastSession() {
+        session = TwoMMatrix.matrix.authenticationService().getLastAuthenticatedSession()
+        session?.open()
+        recompose()
+    }
+
+    private fun recompose() {
+        Log.d("Main", "Recomposing...")
+        setContent {
+            MatrixActivityScaffold(
+                onClickLogin = this::onClickLogin,
+                onClickLogout = this::onClickLogout,
+                session = session,
+            )
+        }
+    }
+
+    private fun onClickLogin() {
+        Log.d("Main", "Clicked login, launching login activity...")
+        loginLauncher.launch(Intent(applicationContext, LoginActivity::class.java))
+    }
+
+    private fun handleLoginResult(result: ActivityResult) {
+        when (result.resultCode) {
+            RESULT_OK -> {
+                Log.d(
+                    "Main",
+                    "Login activity returned a successful result, trying to get session..."
+                )
+                openLastSession()
+            }
+
+            else -> {
+                Log.d("Main", "Login activity was cancelled.")
+            }
+        }
+    }
+
+    private fun onClickLogout() {
+        lifecycleScope.launch {
+            Log.d("Main", "Clicked logout, signing out...")
+            session!!.signOutService().signOut(true)
+            session = null
+            Log.d("Main", "Done logging out, recomposing...")
+            recompose()
+        }
+    }
+}

app/src/main/java/eu/steffo/twom/main/MainActivityLoggedInControl.kt

@@ -1,4 +1,4 @@
-package eu.steffo.twom.matrix
+package eu.steffo.twom.main
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -11,7 +11,7 @@ import eu.steffo.twom.theme.TwoMPadding
 import org.matrix.android.sdk.api.session.Session
 
 @Composable
-fun MatrixActivityLoggedInControl(
+fun MainActivityLoggedInControl(
     session: Session,
     modifier: Modifier = Modifier,
 ) {

app/src/main/java/eu/steffo/twom/main/MainActivityNotLoggedInControl.kt

@@ -1,4 +1,4 @@
-package eu.steffo.twom.matrix
+package eu.steffo.twom.main
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row

app/src/main/java/eu/steffo/twom/main/MainActivityScaffold.kt

@@ -1,12 +1,8 @@
-package eu.steffo.twom.matrix
+package eu.steffo.twom.main
 
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.AccountCircle
 import androidx.compose.material3.CenterAlignedTopAppBar
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -22,6 +18,7 @@ import org.matrix.android.sdk.api.session.Session
 @Preview
 fun MatrixActivityScaffold(
     onClickLogin: () -> Unit = {},
+    onClickLogout: () -> Unit = {},
     session: Session? = null,
 ) {
     TwoMTheme {
@@ -32,22 +29,16 @@ fun MatrixActivityScaffold(
                         Text(LocalContext.current.getString(R.string.app_name))
                     },
                     actions = {
-                        if (session != null) {
+                        ProfileIconButton(
-                            IconButton(
+                            session = session,
-                                onClick = {}
+                            onClickLogout = onClickLogout
-                            ) {
-                                Icon(
-                                    Icons.Filled.AccountCircle,
-                                    LocalContext.current.getString(R.string.account_label)
                         )
-                            }
-                        }
                     },
                 )
             }
         ) {
             if (session != null) {
-                MatrixActivityLoggedInControl(
+                MainActivityLoggedInControl(
                     modifier = Modifier.padding(it),
                     session = session,
                 )

app/src/main/java/eu/steffo/twom/main/ProfileIconButton.kt

@@ -0,0 +1,57 @@
+package eu.steffo.twom.main
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AccountCircle
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import eu.steffo.twom.R
+import org.matrix.android.sdk.api.session.Session
+
+@Composable
+@Preview(showBackground = true)
+fun ProfileIconButton(
+    modifier: Modifier = Modifier,
+    session: Session? = null,
+    onClickLogout: () -> Unit = {},
+) {
+    var expanded by remember { mutableStateOf(false) }
+
+    Box {
+        IconButton(
+            enabled = (session != null),
+            onClick = { expanded = true },
+        ) {
+            Icon(
+                Icons.Filled.AccountCircle,
+                LocalContext.current.getString(R.string.account_label)
+            )
+        }
+        DropdownMenu(
+            expanded = expanded,
+            onDismissRequest = { expanded = false },
+        ) {
+            if (session != null) {
+                DropdownMenuItem(
+                    text = {
+                        Text(stringResource(id = R.string.profile_logout_text))
+                    },
+                    onClick = onClickLogout
+                )
+            }
+        }
+    }
+
+}

app/src/main/java/eu/steffo/twom/matrix/MatrixActivity.kt

@@ -1,62 +0,0 @@
-package eu.steffo.twom.matrix
-
-import android.content.Intent
-import android.os.Bundle
-import android.util.Log
-import androidx.activity.ComponentActivity
-import androidx.activity.compose.setContent
-import androidx.activity.result.ActivityResultLauncher
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.material3.ExperimentalMaterial3Api
-import eu.steffo.twom.login.LoginActivity
-import org.matrix.android.sdk.api.session.Session
-
-
-@OptIn(ExperimentalMaterial3Api::class)
-class MatrixActivity : ComponentActivity() {
-    private lateinit var loginLauncher: ActivityResultLauncher<Intent>
-
-    private var session: Session? = null
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        actionBar?.hide()
-
-        TwoMMatrix.ensureMatrix(applicationContext)
-
-        loginLauncher =
-            registerForActivityResult(ActivityResultContracts.StartActivityForResult()) HandleResult@{
-                Log.d("Matrix", "LoginActivity has returned a result!")
-
-                when (it.resultCode) {
-                    RESULT_OK -> {
-                        session =
-                            TwoMMatrix.matrix.authenticationService().getLastAuthenticatedSession()
-
-                        setContent {
-                            MatrixActivityScaffold(
-                                onClickLogin = this::onClickLogin,
-                                session = session,
-                            )
-                        }
-                    }
-                }
-            }
-
-        // Check if there's a session already stored
-        session = TwoMMatrix.matrix.authenticationService().getLastAuthenticatedSession()
-
-        setContent {
-            MatrixActivityScaffold(
-                onClickLogin = this::onClickLogin,
-                session = session,
-            )
-        }
-
-        // No onStart is needed, as session already sets content when it's changed
-    }
-
-    private fun onClickLogin() {
-        loginLauncher.launch(Intent(applicationContext, LoginActivity::class.java))
-    }
-}

app/src/main/res/values/strings.xml

@@ -23,4 +23,5 @@
     <string name="notloggedin_login_text">Login</string>
     <string name="loggedin_text">You are logged in.</string>
     <string name="account_label">My account</string>
+    <string name="profile_logout_text">Logout</string>
 </resources>