Release v0.6.49: Viber chat language profiles with local OCR

src/chat_context.h

@@ -4,6 +4,8 @@
 
 namespace ks
 {
+std::wstring cachedViberChat(HWND);
+std::wstring recognizeViberChat(HWND, const Settings &);
 struct ChatSwitchHook
 {
     bool pressed[256]{};
@@ -64,6 +66,7 @@ inline std::wstring chatKey(std::wstring process, std::wstring title)
 }
 inline std::wstring windowChatKey(HWND window)
 {
+    if (window && lower(processName(window)) == L"viber") return cachedViberChat(window);
     return window ? chatKey(processName(window), chatTitle(window)) : L"";
 }
 inline std::vector<std::wstring> chatCycle(const Settings &settings, const std::wstring &key,