新增格式化昵称

Author: Chenhe

app/src/main/java/cc/chenhe/qqnotifyevo/core/NotificationProcessor.kt

@@ -472,7 +472,10 @@ abstract class NotificationProcessor(context: Context) {
     }
 
     private fun NotificationCompat.MessagingStyle.addMessage(message: Message) {
-        var name = message.person.name
+        var name = message.person.name!!
+
+        name = formatNicknameIfNeeded(name)
+
         if (message.special && showSpecialPrefix(ctx)) {
             // 添加特别关心或关注前缀
             name = if (isGroupConversation)
@@ -489,6 +492,25 @@ abstract class NotificationProcessor(context: Context) {
         addMessage(message.content, message.time, person)
     }
 
+    private fun formatNicknameIfNeeded(name: CharSequence): CharSequence {
+        if (!wrapNickname(ctx)) {
+            return name
+        }
+        var newName = name
+        val wrapper = nicknameWrapper(ctx)
+        if (wrapper != null) {
+            newName = wrapper.replace("\$n", name.toString())
+            if (newName == wrapper) {
+                Timber.tag(TAG).e("Nickname wrapper is invalid, reset preference. wrapper=$wrapper")
+                resetNicknameWrapper(ctx)
+            }
+        } else {
+            Timber.tag(TAG).e("Nickname wrapper is null, reset preference.")
+            resetNicknameWrapper(ctx)
+        }
+        return newName
+    }
+
     private fun Person.clone(newName: CharSequence? = null): Person {
         return Person.Builder()
                 .setBot(this.isBot)

app/src/main/java/cc/chenhe/qqnotifyevo/preference/AdvancedFr.kt

@@ -8,10 +8,7 @@ import android.provider.Settings.EXTRA_CHANNEL_ID
 import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.core.app.NotificationManagerCompat
-import androidx.preference.ListPreference
-import androidx.preference.Preference
-import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.SwitchPreferenceCompat
+import androidx.preference.*
 import cc.chenhe.qqnotifyevo.MyApplication
 import cc.chenhe.qqnotifyevo.R
 import cc.chenhe.qqnotifyevo.core.AvatarManager
@@ -25,6 +22,22 @@ class AdvancedFr : PreferenceFragmentCompat() {
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         setPreferencesFromResource(R.xml.pref_advanced, rootKey)
 
+        findPreference<EditTextPreference>("nickname_wrapper")!!.apply {
+            setOnBindEditTextListener { et -> et.isSingleLine = true }
+            setOnPreferenceChangeListener { _, new ->
+                val newWrapper: String = new as? String ?: ""
+                if (newWrapper.indexOf("\$n") == -1) {
+                    AlertDialog.Builder(requireContext())
+                            .setTitle(R.string.tip)
+                            .setMessage(R.string.pref_advanced_nickname_wrapper_invalid_message)
+                            .setPositiveButton(R.string.confirm, null)
+                            .show()
+                    false
+                } else {
+                    true
+                }
+            }
+        }
         findPreference<ListPreference>("avatar_cache_period")!!.summaryProvider = AvatarCachePeriodSummaryProvider()
         findPreference<SwitchPreferenceCompat>("log")!!.setOnPreferenceChangeListener { pref, new ->
             if (new as Boolean) {

app/src/main/java/cc/chenhe/qqnotifyevo/utils/PreferencesUtils.kt

@@ -96,6 +96,20 @@ fun showSpecialPrefix(context: Context): Boolean = sp(context).getBoolean("show_
  */
 fun specialGroupMsgChannel(context: Context): Boolean = sp(context).getString("special_group_channel", "group") == "special"
 
+fun wrapNickname(context: Context): Boolean = sp(context).getBoolean("wrap_nickname", false)
+
+fun nicknameWrapper(context: Context): String? = sp(context).getString("nickname_wrapper", null)
+
+/**
+ * 禁用格式化昵称，且将格式重置为默认值。
+ */
+fun resetNicknameWrapper(context: Context) {
+    sp(context).edit {
+        putBoolean("wrap_nickname", false)
+        putString("nickname_wrapper", "[\$n]")
+    }
+}
+
 fun getAvatarCachePeriod(context: Context): Long {
     val s = sp(context).getString("avatar_cache_period", "0") ?: "0"
     return s.toLong()

app/src/main/res/values/strings.xml

@@ -149,6 +149,10 @@
         <item>group</item>
         <item>special</item>
     </string-array>
+    <string name="pref_advanced_wrap_nickname">格式化昵称</string>
+    <string name="pref_advanced_nickname_wrapper">自定义格式</string>
+    <string name="pref_advanced_nickname_wrapper_message">使用 $n 指代原始昵称，其他字符将原样保留。如果你喜欢输入 Emoji 也行。</string>
+    <string name="pref_advanced_nickname_wrapper_invalid_message">自定义格式必须包含 $n 变量。</string>
     <!-- 其他 -->
     <string name="pref_cate_advanced_other">其他</string>
     <string name="pref_avatar_cache_period">头像缓存刷新间隔</string>

app/src/main/res/xml/pref_advanced.xml

@@ -16,6 +16,19 @@
             app:key="special_group_channel"
             app:title="@string/pref_advanced_special_group_channel"
             app:useSimpleSummaryProvider="true" />
+
+        <SwitchPreferenceCompat
+            app:defaultValue="false"
+            app:key="wrap_nickname"
+            app:title="@string/pref_advanced_wrap_nickname" />
+
+        <EditTextPreference
+            app:defaultValue="[$n]"
+            app:dependency="wrap_nickname"
+            app:dialogMessage="@string/pref_advanced_nickname_wrapper_message"
+            app:key="nickname_wrapper"
+            app:title="@string/pref_advanced_nickname_wrapper"
+            app:useSimpleSummaryProvider="true" />
     </PreferenceCategory>
 
     <PreferenceCategory app:title="@string/pref_cate_advanced_other">