From 041a5a85ba09650a85f3ac7a3e88e183c6b88c28 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 13 Oct 2014 19:46:57 +0300
Subject: eathena: show error for non existing channel in channel tab.

---
 src/net/ea/chathandler.cpp      | 17 ++++++++++++++++-
 src/net/ea/chathandler.h        |  4 ++++
 src/net/eathena/chathandler.cpp | 16 ++++++++++++++++
 3 files changed, 36 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/net/ea/chathandler.cpp b/src/net/ea/chathandler.cpp
index 0f5ae0f36..4e5d2300b 100644
--- a/src/net/ea/chathandler.cpp
+++ b/src/net/ea/chathandler.cpp
@@ -82,7 +82,7 @@ void ChatHandler::talkPet(const std::string &restrict text,
     talk(action, channel);
 }
 
-void ChatHandler::processWhisperResponseContinue(const uint8_t type)
+std::string ChatHandler::getPopLastWhisperNick()
 {
     std::string nick;
     if (mSentWhispers.empty())
@@ -94,7 +94,22 @@ void ChatHandler::processWhisperResponseContinue(const uint8_t type)
         nick = mSentWhispers.front();
         mSentWhispers.pop();
     }
+    return nick;
+}
+
+std::string ChatHandler::getLastWhisperNick()
+{
+    std::string nick;
+    if (mSentWhispers.empty())
+        nick = "user";
+    else
+        nick = mSentWhispers.front();
+    return nick;
+}
 
+void ChatHandler::processWhisperResponseContinue(const uint8_t type)
+{
+    const std::string nick = getPopLastWhisperNick();
     switch (type)
     {
         case 0x00:
diff --git a/src/net/ea/chathandler.h b/src/net/ea/chathandler.h
index 810ca7efa..80cf6afbb 100644
--- a/src/net/ea/chathandler.h
+++ b/src/net/ea/chathandler.h
@@ -62,6 +62,10 @@ class ChatHandler notfinal : public Net::ChatHandler
         void processWhisperResponseContinue(const uint8_t type);
 
     protected:
+        std::string getPopLastWhisperNick();
+
+        std::string getLastWhisperNick();
+
         typedef std::queue<std::string> WhisperQueue;
         WhisperQueue mSentWhispers;
         int mMotdTime;
diff --git a/src/net/eathena/chathandler.cpp b/src/net/eathena/chathandler.cpp
index dd4618482..0a5029b6e 100644
--- a/src/net/eathena/chathandler.cpp
+++ b/src/net/eathena/chathandler.cpp
@@ -37,6 +37,7 @@
 
 #include "resources/chatobject.h"
 
+#include "utils/gettext.h"
 #include "utils/stringutils.h"
 
 #include <string>
@@ -503,6 +504,21 @@ void ChatHandler::processWhisperResponse(Net::MessageIn &msg)
 
     const uint8_t type = msg.readUInt8("response");
     msg.readInt32("unknown");
+    if (type == 1 && chatWindow)
+    {
+        const std::string nick = getLastWhisperNick();
+        if (nick.size() > 1 && nick[0] == '#')
+        {
+            chatWindow->channelChatLog(nick,
+                // TRANSLATORS: chat message
+                strprintf(_("Message could not be sent, channel "
+                "%s is not exists."), nick.c_str()),
+                ChatMsgType::BY_SERVER, false, false);
+            if (!mSentWhispers.empty())
+                mSentWhispers.pop();
+            return;
+        }
+    }
     processWhisperResponseContinue(type);
 }
 
-- 
cgit v1.2.3-70-g09d2