Move the button to open the Showkase browser to the developer settings screen. (#389)

.maestro/tests/init.yaml

@@ -3,6 +3,5 @@ appId: ${APP_ID}
 - clearState
 - launchApp:
     clearKeychain: true
-- tapOn: "Close showkase button"
 - runFlow: ./assertions/assertInitDisplayed.yaml
 - takeScreenshot: build/maestro/000-FirstScreen

appnav/src/main/kotlin/io/element/android/appnav/RootFlowNode.kt

@@ -16,7 +16,6 @@
 
 package io.element.android.appnav
 
-import android.app.Activity
 import android.content.Intent
 import android.os.Parcelable
 import androidx.compose.foundation.layout.Box
@@ -24,7 +23,6 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.lifecycle.lifecycleScope
 import com.bumble.appyx.core.composable.Children
 import com.bumble.appyx.core.modality.BuildContext
@@ -53,7 +51,6 @@ import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.matrix.api.auth.MatrixAuthenticationService
 import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.matrix.api.core.UserId
-import io.element.android.tests.uitests.openShowkase
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -140,17 +137,11 @@ class RootFlowNode @AssistedInject constructor(
 
     @Composable
     override fun View(modifier: Modifier) {
-        val activity = LocalContext.current as Activity
-        fun openShowkase() {
-            openShowkase(activity)
-        }
-
         val state = presenter.present()
         RootView(
             state = state,
             modifier = modifier,
             onOpenBugReport = this::onOpenBugReport,
-            onOpenShowkase = ::openShowkase
         ) {
             Children(
                 navModel = backstack,

appnav/src/main/kotlin/io/element/android/appnav/root/RootEvents.kt

@@ -16,6 +16,4 @@
 
 package io.element.android.appnav.root
 
-sealed interface RootEvents {
+sealed interface RootEvents
-    object HideShowkaseButton : RootEvents
-}

appnav/src/main/kotlin/io/element/android/appnav/root/RootPresenter.kt

@@ -17,8 +17,6 @@
 package io.element.android.appnav.root
 
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.saveable.rememberSaveable
 import io.element.android.features.rageshake.api.crash.CrashDetectionPresenter
 import io.element.android.features.rageshake.api.detection.RageshakeDetectionPresenter
 import io.element.android.libraries.architecture.Presenter
@@ -31,20 +29,13 @@ class RootPresenter @Inject constructor(
 
     @Composable
     override fun present(): RootState {
-        val isShowkaseButtonVisible = rememberSaveable {
-            mutableStateOf(true)
-        }
         val rageshakeDetectionState = rageshakeDetectionPresenter.present()
         val crashDetectionState = crashDetectionPresenter.present()
 
-        fun handleEvent(event: RootEvents) {
+        fun handleEvent(@Suppress("UNUSED_PARAMETER") event: RootEvents) {
-            when (event) {
-                RootEvents.HideShowkaseButton -> isShowkaseButtonVisible.value = false
-            }
         }
 
         return RootState(
-            isShowkaseButtonVisible = isShowkaseButtonVisible.value,
             rageshakeDetectionState = rageshakeDetectionState,
             crashDetectionState = crashDetectionState,
             eventSink = ::handleEvent

appnav/src/main/kotlin/io/element/android/appnav/root/RootState.kt

@@ -22,7 +22,6 @@ import io.element.android.features.rageshake.api.detection.RageshakeDetectionSta
 
 @Immutable
 data class RootState(
-    val isShowkaseButtonVisible: Boolean,
     val rageshakeDetectionState: RageshakeDetectionState,
     val crashDetectionState: CrashDetectionState,
     val eventSink: (RootEvents) -> Unit

appnav/src/main/kotlin/io/element/android/appnav/root/RootStateProvider.kt

@@ -24,12 +24,10 @@ open class RootStateProvider : PreviewParameterProvider<RootState> {
     override val values: Sequence<RootState>
         get() = sequenceOf(
             aRootState().copy(
-                isShowkaseButtonVisible = true,
                 rageshakeDetectionState = aRageshakeDetectionState().copy(showDialog = false),
                 crashDetectionState = aCrashDetectionState().copy(crashDetected = true),
             ),
             aRootState().copy(
-                isShowkaseButtonVisible = true,
                 rageshakeDetectionState = aRageshakeDetectionState().copy(showDialog = true),
                 crashDetectionState = aCrashDetectionState().copy(crashDetected = false),
             )
@@ -37,7 +35,6 @@ open class RootStateProvider : PreviewParameterProvider<RootState> {
 }
 
 fun aRootState() = RootState(
-    isShowkaseButtonVisible = false,
     rageshakeDetectionState = aRageshakeDetectionState(),
     crashDetectionState = aCrashDetectionState(),
     eventSink = {}

appnav/src/main/kotlin/io/element/android/appnav/root/RootView.kt

@@ -37,7 +37,6 @@ fun RootView(
     state: RootState,
     modifier: Modifier = Modifier,
     onOpenBugReport: () -> Unit = {},
-    onOpenShowkase: () -> Unit = {},
     children: @Composable BoxScope.() -> Unit,
 ) {
     Box(
@@ -54,11 +53,6 @@ fun RootView(
             onOpenBugReport.invoke()
         }
 
-        ShowkaseButton(
-            isVisible = state.isShowkaseButtonVisible,
-            onCloseClicked = { eventSink(RootEvents.HideShowkaseButton) },
-            onClick = onOpenShowkase
-        )
         RageshakeDetectionView(
             state = state.rageshakeDetectionState,
             onOpenBugReport = ::onOpenBugReport,

appnav/src/main/kotlin/io/element/android/appnav/root/ShowkaseButton.kt

@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 2023 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.appnav.root
-
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import io.element.android.libraries.designsystem.preview.ElementPreviewDark
-import io.element.android.libraries.designsystem.preview.ElementPreviewLight
-import io.element.android.libraries.designsystem.theme.components.Button
-import io.element.android.libraries.designsystem.theme.components.Icon
-import io.element.android.libraries.designsystem.theme.components.IconButton
-import io.element.android.libraries.designsystem.theme.components.Text
-
-@Composable
-internal fun ShowkaseButton(
-    isVisible: Boolean,
-    modifier: Modifier = Modifier,
-    onClick: () -> Unit = {},
-    onCloseClicked: () -> Unit = {},
-) {
-    if (isVisible) {
-        Button(
-            modifier = modifier
-                .padding(top = 32.dp),
-            onClick = onClick
-        ) {
-            Text(text = "Showkase Browser")
-            IconButton(
-                modifier = Modifier
-                    .padding(start = 8.dp)
-                    .size(16.dp),
-                onClick = onCloseClicked,
-            ) {
-                Icon(imageVector = Icons.Filled.Close, contentDescription = "Close showkase button")
-            }
-        }
-    }
-}
-
-@Preview
-@Composable
-internal fun ShowkaseButtonLightPreview() = ElementPreviewLight { ContentToPreview() }
-
-@Preview
-@Composable
-internal fun ShowkaseButtonDarkPreview() = ElementPreviewDark { ContentToPreview() }
-
-@Composable
-private fun ContentToPreview() {
-    ShowkaseButton(isVisible = true)
-}

appnav/src/test/kotlin/io/element/android/appnav/RootPresenterTest.kt

@@ -44,21 +44,7 @@ class RootPresenterTest {
         }.test {
             skipItems(1)
             val initialState = awaitItem()
-            assertThat(initialState.isShowkaseButtonVisible).isTrue()
+            assertThat(initialState.crashDetectionState.crashDetected).isFalse()
-        }
-    }
-
-    @Test
-    fun `present - hide showkase button`() = runTest {
-        val presenter = createPresenter()
-        moleculeFlow(RecompositionClock.Immediate) {
-            presenter.present()
-        }.test {
-            skipItems(1)
-            val initialState = awaitItem()
-            assertThat(initialState.isShowkaseButtonVisible).isTrue()
-            initialState.eventSink.invoke(RootEvents.HideShowkaseButton)
-            assertThat(awaitItem().isShowkaseButtonVisible).isFalse()
         }
     }
 

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/developer/DeveloperSettingsNode.kt

@@ -16,8 +16,12 @@
 
 package io.element.android.features.preferences.impl.developer
 
+import android.app.Activity
+import android.content.Intent
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import com.airbnb.android.showkase.ui.ShowkaseBrowserActivity
 import com.bumble.appyx.core.modality.BuildContext
 import com.bumble.appyx.core.node.Node
 import com.bumble.appyx.core.plugin.Plugin
@@ -35,11 +39,22 @@ class DeveloperSettingsNode @AssistedInject constructor(
 
     @Composable
     override fun View(modifier: Modifier) {
+        val activity = LocalContext.current as Activity
+        fun openShowkase() {
+            val intent = Intent(activity, ShowkaseBrowserActivity::class.java)
+            intent.putExtra(
+                "SHOWKASE_ROOT_MODULE",
+                "io.element.android.libraries.designsystem.showkase.DesignSystemShowkaseRootModule"
+            )
+            activity.startActivity(intent)
+        }
+
         val state = presenter.present()
         DeveloperSettingsView(
             state = state,
             modifier = modifier,
-            onBackPressed = this::navigateUp
+            onOpenShowkase = ::openShowkase,
+            onBackPressed = ::navigateUp
         )
     }
 }

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/developer/DeveloperSettingsView.kt

@@ -14,28 +14,18 @@
  * limitations under the License.
  */
 
-@file:OptIn(ExperimentalMaterial3Api::class)
-
 package io.element.android.features.preferences.impl.developer
 
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.WindowInsets
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.imePadding
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.statusBars
-import androidx.compose.foundation.layout.systemBarsPadding
-import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
-import io.element.android.libraries.designsystem.components.preferences.PreferenceTopAppBar
+import io.element.android.libraries.designsystem.components.preferences.PreferenceCategory
+import io.element.android.libraries.designsystem.components.preferences.PreferenceText
+import io.element.android.libraries.designsystem.components.preferences.PreferenceView
 import io.element.android.libraries.designsystem.preview.ElementPreviewDark
 import io.element.android.libraries.designsystem.preview.ElementPreviewLight
-import io.element.android.libraries.designsystem.theme.components.Scaffold
 import io.element.android.libraries.featureflag.ui.FeatureListView
 import io.element.android.libraries.featureflag.ui.model.FeatureUiModel
 import io.element.android.libraries.ui.strings.R
@@ -44,44 +34,41 @@ import io.element.android.libraries.ui.strings.R
 fun DeveloperSettingsView(
     state: DeveloperSettingsState,
     modifier: Modifier = Modifier,
+    onOpenShowkase: () -> Unit,
     onBackPressed: () -> Unit,
 ) {
-    Scaffold(
+    PreferenceView(
-        modifier = modifier
+        modifier = modifier,
-            .fillMaxSize()
+        onBackPressed = onBackPressed,
-            .systemBarsPadding()
+        title = stringResource(id = R.string.common_developer_options)
-            .imePadding(),
+    ) {
-        contentWindowInsets = WindowInsets.statusBars,
+        // Note: this is OK to hardcode strings in this debug screen.
-        topBar = {
+        PreferenceCategory(title = "Feature flags") {
-            PreferenceTopAppBar(
+            FeatureListContent(state)
-                title = stringResource(id = R.string.common_developer_options),
-                onBackPressed = onBackPressed,
-            )
-        },
-        content = {
-            FeatureListContent(it, state)
         }
-    )
+        PreferenceCategory(title = "Showkase") {
+            PreferenceText(
+                title = "Open Showkase browser",
+                onClick = onOpenShowkase
+            )
+        }
+    }
 }
 
 @Composable
 fun FeatureListContent(
-    paddingValues: PaddingValues,
     state: DeveloperSettingsState,
     modifier: Modifier = Modifier
 ) {
-
     fun onFeatureEnabled(feature: FeatureUiModel, isEnabled: Boolean) {
         state.eventSink(DeveloperSettingsEvents.UpdateEnabledFeature(feature, isEnabled))
     }
 
-    Box(
+    FeatureListView(
-        modifier = modifier
+        modifier = modifier,
-            .padding(paddingValues)
+        features = state.features,
-            .fillMaxSize()
+        onCheckedChange = ::onFeatureEnabled,
-    ) {
+    )
-        FeatureListView(features = state.features, onCheckedChange = ::onFeatureEnabled)
-    }
 }
 
 @Preview
@@ -98,6 +85,7 @@ fun DeveloperSettingsViewDarkPreview(@PreviewParameter(DeveloperSettingsStatePro
 private fun ContentToPreview(state: DeveloperSettingsState) {
     DeveloperSettingsView(
         state = state,
+        onOpenShowkase = {},
         onBackPressed = {}
     )
 }

libraries/featureflag/ui/src/main/kotlin/io/element/android/libraries/featureflag/ui/FeatureListView.kt

@@ -16,8 +16,7 @@
 
 package io.element.android.libraries.featureflag.ui
 
-import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.lazy.items
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
@@ -34,14 +33,10 @@ fun FeatureListView(
     onCheckedChange: (FeatureUiModel, Boolean) -> Unit,
     modifier: Modifier = Modifier
 ) {
-    LazyColumn(
+    Column(
         modifier = modifier,
     ) {
-        items(
+        features.forEach { feature ->
-            items = features,
-            key = { it.key }
-        ) { feature ->
-
             fun onCheckedChange(isChecked: Boolean) {
                 onCheckedChange(feature, isChecked)
             }