Open legals URL

features/preferences/impl/build.gradle.kts

@@ -49,6 +49,7 @@ dependencies {
     implementation(libs.datetime)
     implementation(libs.accompanist.placeholder)
     implementation(libs.coil.compose)
+    implementation(libs.androidx.browser)
     api(projects.features.preferences.api)
     ksp(libs.showkase.processor)
 

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/about/AboutNode.kt

@@ -16,15 +16,19 @@
 
 package io.element.android.features.preferences.impl.about
 
+import android.app.Activity
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import com.bumble.appyx.core.modality.BuildContext
 import com.bumble.appyx.core.node.Node
 import com.bumble.appyx.core.plugin.Plugin
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
+import io.element.android.libraries.androidutils.browser.openUrlInChromeCustomTab
 import io.element.android.libraries.di.SessionScope
+import io.element.android.libraries.theme.ElementTheme
 
 @ContributesNode(SessionScope::class)
 class AboutNode @AssistedInject constructor(
@@ -33,12 +37,25 @@ class AboutNode @AssistedInject constructor(
     private val presenter: AboutPresenter,
 ) : Node(buildContext, plugins = plugins) {
 
+    private fun onElementLegalClicked(
+        activity: Activity,
+        darkTheme: Boolean,
+        elementLegal: ElementLegal,
+    ) {
+        activity.openUrlInChromeCustomTab(null, darkTheme, elementLegal.url)
+    }
+
     @Composable
     override fun View(modifier: Modifier) {
+        val activity = LocalContext.current as Activity
+        val isDark = ElementTheme.isLightTheme.not()
         val state = presenter.present()
         AboutView(
             state = state,
             onBackPressed = ::navigateUp,
+            onElementLegalClicked = { elementLegal ->
+                onElementLegalClicked(activity, isDark, elementLegal)
+            },
             modifier = modifier
         )
     }

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/about/AboutPresenter.kt

@@ -32,6 +32,7 @@ class AboutPresenter @Inject constructor() : Presenter<AboutState> {
         }
 
         return AboutState(
+            elementLegals = getAllLegals(),
             eventSink = ::handleEvents
         )
     }

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/about/AboutState.kt

@@ -19,5 +19,6 @@ package io.element.android.features.preferences.impl.about
 // TODO add your ui models. Remove the eventSink if you don't have events.
 // Do not use default value, so no member get forgotten in the presenters.
 data class AboutState(
+    val elementLegals: List<ElementLegal>,
     val eventSink: (AboutEvents) -> Unit
 )

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/about/AboutStateProvider.kt

@@ -26,5 +26,6 @@ open class AboutStateProvider : PreviewParameterProvider<AboutState> {
 }
 
 fun aAboutState() = AboutState(
+    elementLegals = getAllLegals(),
     eventSink = {}
 )

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/about/AboutView.kt

@@ -30,6 +30,7 @@ import io.element.android.libraries.ui.strings.CommonStrings
 @Composable
 fun AboutView(
     state: AboutState,
+    onElementLegalClicked: (ElementLegal) -> Unit,
     onBackPressed: () -> Unit,
     modifier: Modifier = Modifier,
 ) {
@@ -38,9 +39,12 @@ fun AboutView(
         onBackPressed = onBackPressed,
         title = stringResource(id = CommonStrings.common_about)
     ) {
-        PreferenceText(title = stringResource(id = CommonStrings.common_copyright))
-        PreferenceText(title = stringResource(id = CommonStrings.common_acceptable_use_policy))
-        PreferenceText(title = stringResource(id = CommonStrings.common_privacy_policy))
+        state.elementLegals.forEach { elementLegal ->
+            PreferenceText(
+                title = stringResource(id = elementLegal.titleRes),
+                onClick = { onElementLegalClicked(elementLegal) }
+            )
+        }
     }
 }
 
@@ -58,6 +62,7 @@ fun AboutViewDarkPreview(@PreviewParameter(AboutStateProvider::class) state: Abo
 private fun ContentToPreview(state: AboutState) {
     AboutView(
         state = state,
+        onElementLegalClicked = {},
         onBackPressed = {},
     )
 }

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/about/ElementLegal.kt

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.preferences.impl.about
+
+import androidx.annotation.StringRes
+import io.element.android.libraries.ui.strings.CommonStrings
+
+private const val CopyrightUrl = "https://element.io/copyright"
+private const val UsePolicyUrl = "https://element.io/acceptable-use-policy-terms"
+private const val PrivacyUrl = "https://element.io/privacy"
+
+sealed class ElementLegal(
+    @StringRes val titleRes: Int,
+    val url: String,
+) {
+    object Copyright : ElementLegal(CommonStrings.common_copyright, CopyrightUrl)
+    object AcceptableUsePolicy : ElementLegal(CommonStrings.common_acceptable_use_policy, UsePolicyUrl)
+    object PrivacyPolicy : ElementLegal(CommonStrings.common_privacy_policy, PrivacyUrl)
+}
+
+fun getAllLegals(): List<ElementLegal> {
+    return listOf(
+        ElementLegal.Copyright,
+        ElementLegal.AcceptableUsePolicy,
+        ElementLegal.PrivacyPolicy,
+    )
+}