Clear history (#1933)

CHANGES.md

@@ -13,6 +13,7 @@ Improvements 🙌:
  - Add Setting Item to Change PIN (#2462)
  - Improve room history visibility setting UX (#1579)
  - Matrix.to deeplink custom scheme support
+ - Homeserver history (#1933)
 
 Bugfix 🐛:
  - Fix cancellation of sending event (#2438)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/raw/RawModule.kt

@@ -24,9 +24,7 @@ import dagger.Module
 import dagger.Provides
 import io.realm.RealmConfiguration
 import okhttp3.OkHttpClient
-import org.matrix.android.sdk.api.auth.HomeServerHistoryService
 import org.matrix.android.sdk.api.raw.RawService
-import org.matrix.android.sdk.internal.auth.DefaultHomeServerHistoryService
 import org.matrix.android.sdk.internal.database.RealmKeysUtils
 import org.matrix.android.sdk.internal.di.GlobalDatabase
 import org.matrix.android.sdk.internal.di.MatrixScope
@@ -61,6 +59,7 @@ internal abstract class RawModule {
                     .name("matrix-sdk-global.realm")
                     .schemaVersion(GlobalRealmMigration.SCHEMA_VERSION)
                     .migration(GlobalRealmMigration)
+                    .allowWritesOnUiThread(true)
                     .modules(GlobalRealmModule())
                     .build()
         }

vector/src/main/java/im/vector/app/features/login/LoginAction.kt

@@ -60,6 +60,9 @@ sealed class LoginAction : VectorViewModelAction {
     object ResetLogin : ResetAction()
     object ResetResetPassword : ResetAction()
 
+    // Homeserver history
+    object ClearHomeServerHistory : LoginAction()
+
     // For the soft logout case
     data class SetupSsoForSessionRecovery(val homeServerUrl: String,
                                           val deviceId: String,

vector/src/main/java/im/vector/app/features/login/LoginServerUrlFormFragment.kt

@@ -21,10 +21,12 @@ import android.os.Bundle
 import android.view.View
 import android.view.inputmethod.EditorInfo
 import android.widget.ArrayAdapter
+import androidx.core.view.isInvisible
 import androidx.core.view.isVisible
 import butterknife.OnClick
 import com.google.android.material.textfield.TextInputLayout
 import com.jakewharton.rxbinding3.widget.textChanges
+import im.vector.app.BuildConfig
 import im.vector.app.R
 import im.vector.app.core.extensions.hideKeyboard
 import im.vector.app.core.utils.ensureProtocol
@@ -84,7 +86,7 @@ class LoginServerUrlFormFragment @Inject constructor() : AbstractLoginFragment()
                 loginServerUrlFormNotice.text = getString(R.string.login_server_url_form_common_notice)
             }
         }
-        val completions =  state.knownCustomHomeServersUrls
+        val completions =  state.knownCustomHomeServersUrls + if (BuildConfig.DEBUG) listOf("http://10.0.2.2:8080") else emptyList()
         loginServerUrlFormHomeServerUrl.setAdapter(ArrayAdapter(
                 requireContext(),
                 R.layout.item_completion_homeserver,
@@ -100,6 +102,11 @@ class LoginServerUrlFormFragment @Inject constructor() : AbstractLoginFragment()
         openUrlInChromeCustomTab(requireActivity(), null, EMS_LINK)
     }
 
+    @OnClick(R.id.loginServerUrlFormClearHistory)
+    fun clearHistory() {
+        loginViewModel.handle(LoginAction.ClearHomeServerHistory)
+    }
+
     override fun resetViewModel() {
         loginViewModel.handle(LoginAction.ResetHomeServerUrl)
     }
@@ -141,6 +148,8 @@ class LoginServerUrlFormFragment @Inject constructor() : AbstractLoginFragment()
     override fun updateWithState(state: LoginViewState) {
         setupUi(state)
 
+        loginServerUrlFormClearHistory.isInvisible = state.knownCustomHomeServersUrls.isEmpty()
+
         if (state.loginMode != LoginMode.Unknown) {
             // The home server url is valid
             loginViewModel.handle(LoginAction.PostViewEvent(LoginViewEvents.OnLoginFlowRetrieved))

vector/src/main/java/im/vector/app/features/login/LoginViewModel.kt

@@ -28,7 +28,6 @@ import com.airbnb.mvrx.Uninitialized
 import com.airbnb.mvrx.ViewModelContext
 import com.squareup.inject.assisted.Assisted
 import com.squareup.inject.assisted.AssistedInject
-import im.vector.app.BuildConfig
 import im.vector.app.R
 import im.vector.app.core.di.ActiveSessionHolder
 import im.vector.app.core.extensions.configureAndStart
@@ -80,10 +79,7 @@ class LoginViewModel @AssistedInject constructor(
 
     private fun getKnownCustomHomeServersUrls() {
         setState {
-            copy(
-                    knownCustomHomeServersUrls = homeServerHistoryService.getKnownServersUrls()
-                            + if (BuildConfig.DEBUG) listOf("http://10.0.2.2:8080") else emptyList()
-            )
+            copy(knownCustomHomeServersUrls = homeServerHistoryService.getKnownServersUrls())
         }
     }
 
@@ -137,6 +133,7 @@ class LoginViewModel @AssistedInject constructor(
             is LoginAction.ResetAction                -> handleResetAction(action)
             is LoginAction.SetupSsoForSessionRecovery -> handleSetupSsoForSessionRecovery(action)
             is LoginAction.UserAcceptCertificate      -> handleUserAcceptCertificate(action)
+            LoginAction.ClearHomeServerHistory        -> handleClearHomeServerHistory()
             is LoginAction.PostViewEvent              -> _viewEvents.post(action.viewEvent)
         }.exhaustive
     }
@@ -167,6 +164,11 @@ class LoginViewModel @AssistedInject constructor(
         getKnownCustomHomeServersUrls()
     }
 
+    private fun handleClearHomeServerHistory() {
+        homeServerHistoryService.clearHistory()
+        getKnownCustomHomeServersUrls()
+    }
+
     private fun handleLoginWithToken(action: LoginAction.LoginWithToken) {
         val safeLoginWizard = loginWizard
 

vector/src/main/res/layout/fragment_login_server_url_form.xml

@@ -70,6 +70,17 @@
 
             </com.google.android.material.textfield.TextInputLayout>
 
+            <TextView
+                android:id="@+id/loginServerUrlFormClearHistory"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end"
+                android:text="@string/login_clear_homeserver_history"
+                android:textAppearance="@style/TextAppearance.Vector.Login.Text.Small"
+                android:textColor="@color/riotx_accent"
+                android:visibility="invisible"
+                tools:visibility="visible" />
+
             <TextView
                 android:id="@+id/loginServerUrlFormNotice"
                 android:layout_width="wrap_content"

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

@@ -2001,6 +2001,7 @@
     <string name="login_signup">Sign Up</string>
     <string name="login_signin">Sign In</string>
     <string name="login_signin_sso">Continue with SSO</string>
+    <string name="login_clear_homeserver_history">Clear history</string>
 
     <string name="login_server_url_form_modular_hint">Element Matrix Services Address</string>
     <string name="login_server_url_form_other_hint">Address</string>