From 7bf4d3aadf31ef7574cb08a658ab35eff152eddd Mon Sep 17 00:00:00 2001
From: Infi <infi@infi.sh>
Date: Sun, 19 Mar 2023 01:43:54 +0100
Subject: [PATCH] feat: auto hide keyboard when drawer is opened

---
 .../revolt/screens/chat/ChatRouterScreen.kt   | 38 +++++++++++++++++--
 1 file changed, 34 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/chat/revolt/screens/chat/ChatRouterScreen.kt b/app/src/main/java/chat/revolt/screens/chat/ChatRouterScreen.kt
index 4b2172e0..ba3b11dd 100644
--- a/app/src/main/java/chat/revolt/screens/chat/ChatRouterScreen.kt
+++ b/app/src/main/java/chat/revolt/screens/chat/ChatRouterScreen.kt
@@ -4,26 +4,43 @@ import android.widget.Toast
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
-import androidx.compose.material3.*
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.surfaceColorAtElevation
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
-import androidx.navigation.compose.*
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.dialog
+import androidx.navigation.compose.rememberNavController
 import chat.revolt.R
 import chat.revolt.api.RevoltAPI
 import chat.revolt.api.realtime.DisconnectionState
@@ -32,6 +49,7 @@ import chat.revolt.components.chat.DisconnectedNotice
 import chat.revolt.components.generic.UserAvatar
 import chat.revolt.components.generic.presenceFromStatus
 import chat.revolt.components.screens.chat.DoubleDrawer
+import chat.revolt.components.screens.chat.DoubleDrawerOpenState
 import chat.revolt.components.screens.chat.drawer.channel.ChannelList
 import chat.revolt.components.screens.chat.drawer.server.DrawerServer
 import chat.revolt.components.screens.chat.drawer.server.DrawerServerlikeIcon
@@ -48,6 +66,7 @@ import com.google.accompanist.navigation.material.ExperimentalMaterialNavigation
 import com.google.accompanist.navigation.material.ModalBottomSheetLayout
 import com.google.accompanist.navigation.material.bottomSheet
 import com.google.accompanist.navigation.material.rememberBottomSheetNavigator
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.launch
 
 class ChatRouterViewModel : ViewModel() {
@@ -80,16 +99,27 @@ class ChatRouterViewModel : ViewModel() {
     }
 }
 
-@OptIn(ExperimentalMaterialNavigationApi::class)
+@OptIn(ExperimentalMaterialNavigationApi::class, ExperimentalComposeUiApi::class)
 @Composable
 fun ChatRouterScreen(topNav: NavController, viewModel: ChatRouterViewModel = viewModel()) {
     val drawerState = rememberDoubleDrawerState()
     val scope = rememberCoroutineScope()
     val context = LocalContext.current
+    val keyboardController = LocalSoftwareKeyboardController.current
 
     val bottomSheetNavigator = rememberBottomSheetNavigator()
     val navController = rememberNavController(bottomSheetNavigator)
 
+    LaunchedEffect(drawerState) {
+        snapshotFlow { drawerState.currentValue }
+            .distinctUntilChanged()
+            .collect { state ->
+                if (state != DoubleDrawerOpenState.Center) {
+                    keyboardController?.hide()
+                }
+            }
+    }
+
     ModalBottomSheetLayout(
         sheetShape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
         sheetBackgroundColor = MaterialTheme.colorScheme.surface,