feat(core): custom emoji font

rhunk · May 29, 2024 · 07282e7 · 07282e7
1 parent e411c23
commit 07282e7
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diff --git a/common/src/main/assets/lang/en_US.json b/common/src/main/assets/lang/en_US.json
@@ -932,6 +932,10 @@
                             "disable_bitmoji": {
                                 "name": "Disable Bitmoji",
                                 "description": "Disables Friends Profile Bitmoji"
+                            },
+                            "custom_emoji_font": {
+                                "name": "Custom Emoji Font",
+                                "description": "Allows you to use a custom emoji font. Only works with .ttf fonts"
                             }
                         }
                     },

diff --git a/common/src/main/kotlin/me/rhunk/snapenhance/common/config/impl/Experimental.kt b/common/src/main/kotlin/me/rhunk/snapenhance/common/config/impl/Experimental.kt
@@ -4,6 +4,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Fingerprint
 import androidx.compose.material.icons.filled.Memory
 import me.rhunk.snapenhance.common.config.ConfigContainer
+import me.rhunk.snapenhance.common.config.ConfigFlag
 import me.rhunk.snapenhance.common.config.FeatureNotice
 
 class Experimental : ConfigContainer() {
@@ -17,6 +18,12 @@ class Experimental : ConfigContainer() {
     class NativeHooks : ConfigContainer(hasGlobalState = true) {
         val composerHooks = container("composer_hooks", ComposerHooksConfig()) { requireRestart() }
         val disableBitmoji = boolean("disable_bitmoji")
+        val customEmojiFont = string("custom_emoji_font") {
+            requireRestart()
+            addNotices(FeatureNotice.UNSTABLE)
+            addFlags(ConfigFlag.USER_IMPORT)
+            filenameFilter = { it.endsWith(".ttf") }
+        }
     }
 
     class E2EEConfig : ConfigContainer(hasGlobalState = true) {

diff --git a/core/src/main/kotlin/me/rhunk/snapenhance/core/ModContext.kt b/core/src/main/kotlin/me/rhunk/snapenhance/core/ModContext.kt
@@ -24,6 +24,7 @@ import me.rhunk.snapenhance.core.event.EventBus
 import me.rhunk.snapenhance.core.event.EventDispatcher
 import me.rhunk.snapenhance.core.features.Feature
 import me.rhunk.snapenhance.core.features.FeatureManager
+import me.rhunk.snapenhance.core.features.impl.experiments.getCustomEmojiFontPath
 import me.rhunk.snapenhance.core.logger.CoreLogger
 import me.rhunk.snapenhance.core.messaging.CoreMessagingBridge
 import me.rhunk.snapenhance.core.messaging.MessageSender
@@ -148,11 +149,13 @@ class ModContext(
     }
 
     fun reloadNativeConfig() {
+        if (config.experimental.nativeHooks.globalState != true) return
         native.loadNativeConfig(
             NativeConfig(
                 disableBitmoji = config.experimental.nativeHooks.disableBitmoji.get(),
                 disableMetrics = config.global.disableMetrics.get(),
                 composerHooks = config.experimental.nativeHooks.composerHooks.globalState == true,
+                customEmojiFontPath = getCustomEmojiFontPath(this)
             )
         )
     }

diff --git a/core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/experiments/CustomEmojiFont.kt b/core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/experiments/CustomEmojiFont.kt
@@ -0,0 +1,29 @@
+package me.rhunk.snapenhance.core.features.impl.experiments
+
+import me.rhunk.snapenhance.common.bridge.FileHandleScope
+import me.rhunk.snapenhance.core.ModContext
+import me.rhunk.snapenhance.core.util.ktx.getFileHandleLocalPath
+
+
+private var cacheFontPath: String? = null
+
+fun getCustomEmojiFontPath(
+    context: ModContext
+): String? {
+    val customFileName = context.config.experimental.nativeHooks.customEmojiFont.getNullable() ?: return null
+    if (cacheFontPath == null) {
+        cacheFontPath = runCatching {
+             context.bridgeClient.getFileHandlerManager().getFileHandleLocalPath(
+                context,
+                FileHandleScope.USER_IMPORT,
+                customFileName,
+                "custom_emoji_font"
+            )
+        }.onFailure {
+            context.log.error("Failed to get custom emoji font", it)
+        }.getOrNull() ?: ""
+    }
+    return cacheFontPath?.takeIf { it.isNotEmpty() }
+}
+
+