feat: Adding support for custom emojis to show up next to channel names

app/src/main/java/chat/revolt/composables/screens/chat/ChannelHeader.kt

@@ -64,10 +64,20 @@ fun ChannelHeader(
         }
 
         channel.channelType?.let {
-            ChannelIcon(
-                channelType = it,
-                modifier = Modifier.alpha(0.6f)
-            )
+            when (it) {
+                ChannelType.TextChannel, ChannelType.VoiceChannel -> {
+                    ChannelIcon(
+                        channel = channel,
+                        modifier = Modifier.alpha(0.6f)
+                    )
+                }
+                else -> {
+                    ChannelIcon(
+                        channelType = it,
+                        modifier = Modifier.alpha(0.6f)
+                    )
+                }
+            }
         }
 
         Spacer(modifier = Modifier.width(8.dp))

app/src/main/java/chat/revolt/composables/screens/chat/ChannelIcon.kt

@@ -1,15 +1,21 @@
 package chat.revolt.composables.screens.chat
 
+import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Icon
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import androidx.compose.ui.unit.dp
 import chat.revolt.R
+import chat.revolt.api.REVOLT_FILES
+import chat.revolt.api.schemas.Channel
 import chat.revolt.api.schemas.ChannelType
+import chat.revolt.composables.generic.RemoteImage
 
 @Composable
 fun ChannelIcon(channelType: ChannelType, modifier: Modifier = Modifier) {
@@ -56,6 +62,29 @@ fun ChannelIcon(channelType: ChannelType, modifier: Modifier = Modifier) {
     }
 }
 
+@Composable
+fun ChannelIcon(
+    channel: Channel,
+    modifier: Modifier = Modifier,
+    size: androidx.compose.ui.unit.Dp = 24.dp
+) {
+    val channelType = channel.channelType ?: ChannelType.TextChannel
+    
+    if (channel.icon?.id != null) {
+        RemoteImage(
+            url = "$REVOLT_FILES/icons/${channel.icon.id}",
+            description = channel.name ?: stringResource(R.string.unknown),
+            contentScale = ContentScale.Crop,
+            height = size.value.toInt(),
+            width = size.value.toInt(),
+            allowAnimation = false,
+            modifier = modifier.size(size)
+        )
+    } else {
+        ChannelIcon(channelType = channelType, modifier = modifier)
+    }
+}
+
 class ChannelTypeProvider : PreviewParameterProvider<ChannelType> {
     override val values: Sequence<ChannelType>
         get() = sequenceOf(

app/src/main/java/chat/revolt/composables/screens/chat/drawer/ChannelSideDrawer.kt

@@ -924,7 +924,7 @@ fun ChannelItem(
                             )
                         }
 
-                        else -> ChannelIcon(iconType.type)
+                        else -> ChannelIcon(channel = channel, size = 24.dp)
                     }
                 }
 

app/src/main/java/chat/revolt/screens/chat/views/channel/ChannelScreen.kt

@@ -551,6 +551,14 @@ fun ChannelScreen(
                                         )
                                     }
 
+                                    ChannelType.TextChannel, ChannelType.VoiceChannel -> {
+                                        ChannelIcon(
+                                            channel = it,
+                                            size = 24.dp,
+                                            modifier = Modifier.alpha(0.8f)
+                                        )
+                                    }
+
                                     else -> {
                                         ChannelIcon(
                                             channelType = it.channelType ?: ChannelType.TextChannel,