Add chat command for translate message from player language to english.

Also add po field into languages.xml.

2 files changed, 46 insertions, 0 deletions

diff --git a/src/actions/chat.cpp b/src/actions/chat.cpp
index 037b25942..4da242569 100644
--- a/src/actions/chat.cpp
+++ b/src/actions/chat.cpp
@@ -49,6 +49,8 @@
 #include "utils/booleanoptions.h"
 #include "utils/chatutils.h"
 
+#include "utils/translation/podict.h"
+
 #include "debug.h"
 
 const int DEFAULT_CHAT_WINDOW_SCROLL = 7;
@@ -671,4 +673,47 @@ impHandler(guildNotice)
     return true;
 }
 
+impHandler(translate)
+{
+    if (reverseDictionary == nullptr ||
+        localPlayer == nullptr ||
+        event.args.empty())
+    {
+        return false;
+    }
+
+    ChatTab *const tab = event.tab;
+    if (tab == nullptr)
+        return false;
+
+    std::string srcStr = event.args;
+    std::string enStr;
+    toLower(srcStr);
+    if (localPlayer->getLanguageId() > 0)
+    {
+        if (reverseDictionary->haveStr(srcStr))
+            enStr = reverseDictionary->getStr(srcStr);
+        else if (dictionary->haveStr(srcStr))
+            enStr = srcStr;
+    }
+    else
+    {
+        if (dictionary->haveStr(srcStr))
+            enStr = srcStr;
+    }
+
+    if (enStr.empty())
+    {
+        tab->chatLog(
+            // TRANSLATORS: translation error message
+            strprintf(_("No translation found for string: %s"),
+            srcStr.c_str()),
+            ChatMsgType::BY_SERVER);
+        return true;
+    }
+
+    tab->chatInput(enStr);
+    return true;
+}
+
 }  // namespace Actions
diff --git a/src/actions/chat.h b/src/actions/chat.h
index 0794ec9ed..ba33806a3 100644
--- a/src/actions/chat.h
+++ b/src/actions/chat.h
@@ -61,6 +61,7 @@ namespace Actions
     decHandler(hat);
     decHandler(chatClipboard);
     decHandler(guildNotice);
+    decHandler(translate);
 }  // namespace Actions
 
 #undef decHandler