add ability to show assigned keys in browserbox.

Example: This is chat modifier key: ###ChatMod;.
If chat mod key is left shift, it will show:
"This is chat modifier key: left shift."

1 files changed, 13 insertions, 1 deletions

diff --git a/src/inputmanager.cpp b/src/inputmanager.cpp
index 4b5988a57..3b99c3498 100644
--- a/src/inputmanager.cpp
+++ b/src/inputmanager.cpp
@@ -66,7 +66,8 @@ static class KeyFunctor final
 InputManager::InputManager() :
     mSetupInput(nullptr),
     mNewKeyIndex(Input::KEY_NO_VALUE),
-    mMask(1)
+    mMask(1),
+    mNameMap()
 {
 }
 
@@ -104,6 +105,7 @@ void InputManager::retrieve()
         const char *const cf = keyData[i].configField;
         if (*cf)
         {
+            mNameMap[cf] = i;
             KeyFunction &kf = mKey[i];
             const std::string keyStr = config.getValue(cf, "");
             if (keyStr.empty())
@@ -392,6 +394,16 @@ std::string InputManager::getKeyValueString(const int index) const
     return keyStr;
 }
 
+std::string InputManager::getKeyValueByName(const std::string &keyName)
+{
+    const std::map<std::string, int>::const_iterator
+        it = mNameMap.find(keyName);
+
+    if (it == mNameMap.end())
+        return std::string();
+    return getKeyValueString((*it).second);
+}
+
 void InputManager::addActionKey(const int action, const int type,
                                 const int val)
 {