Fix asigning keys unknown for SDL.

Allow full use of keys unknown for SDL (with press state also).

3 files changed, 63 insertions, 20 deletions

diff --git a/src/inputmanager.cpp b/src/inputmanager.cpp
index b539c4bcf..3c73376df 100644
--- a/src/inputmanager.cpp
+++ b/src/inputmanager.cpp
@@ -156,7 +156,7 @@ void InputManager::store()
                         default:
                             break;
                     }
-                    if (key.value >= 0)
+                    if (key.value != -1)
                     {
                         if (keyStr.empty())
                         {
@@ -264,16 +264,17 @@ std::string InputManager::getKeyStringLong(int index) const
         const KeyItem &key = mKey[index].values[i];
         if (key.type == INPUT_KEYBOARD)
         {
+            std::string str;
             if (key.value >= 0)
+                str = keyboard.getKeyName(key.value);
+            else if (key.value < -1)
+                str = strprintf(_("key_%d"), -key.value);
+            if (!str.empty())
             {
-                std::string str = keyboard.getKeyName(key.value);
-                if (!str.empty())
-                {
-                    if (keyStr.empty())
-                        keyStr = str;
-                    else
-                        keyStr += std::string(" ") + str;
-                }
+                if (keyStr.empty())
+                    keyStr = str;
+                else
+                    keyStr += std::string(" ") + str;
             }
         }
     }
@@ -292,17 +293,22 @@ std::string InputManager::getKeyValueString(int index) const
         const KeyItem &key = mKey[index].values[i];
         if (key.type == INPUT_KEYBOARD)
         {
+            std::string str;
             if (key.value >= 0)
             {
-                std::string str = keyboard.getKeyShortString(
+                str = keyboard.getKeyShortString(
                     keyboard.getKeyName(key.value));
-                if (!str.empty())
-                {
-                    if (keyStr.empty())
-                        keyStr = str;
-                    else
-                        keyStr += std::string(" ") + str;
-                }
+            }
+            else if (key.value < -1)
+            {
+                str = strprintf(_("key_%d"), -key.value);
+            }
+            if (!str.empty())
+            {
+                if (keyStr.empty())
+                    keyStr = str;
+                else
+                    keyStr += std::string(" ") + str;
             }
         }
     }
@@ -382,6 +388,7 @@ bool InputManager::handleEvent(const SDL_Event &event)
         if (handleAssignKey(event))
             return true;
 
+        keyboard.handleActicateKey(event);
         // send straight to gui for certain windows
         if (quitDialog || TextDialog::isActive() ||
             NpcPostDialog::isActive())
@@ -401,6 +408,10 @@ bool InputManager::handleEvent(const SDL_Event &event)
             return true;
         }
     }
+    else if (event.type == SDL_KEYUP)
+    {
+        keyboard.handleDeActicateKey(event);
+    }
 
     try
     {
diff --git a/src/keyboardconfig.cpp b/src/keyboardconfig.cpp
index 483b7d511..ae095f01d 100644
--- a/src/keyboardconfig.cpp
+++ b/src/keyboardconfig.cpp
@@ -39,13 +39,17 @@
 
 KeyboardConfig::KeyboardConfig() :
     mEnabled(true),
-    mActiveKeys(nullptr)
+    mActiveKeys(nullptr),
+    mActiveKeys2(nullptr)
 {
 }
 
 void KeyboardConfig::init()
 {
     mEnabled = true;
+    if (mActiveKeys2)
+        delete mActiveKeys2;
+    mActiveKeys2 = new Uint8[500];
 }
 
 int KeyboardConfig::getKeyValueFromEvent(const SDL_Event &event) const
@@ -144,8 +148,16 @@ bool KeyboardConfig::isActionActive(int index) const
     for (size_t i = 0; i < KeyFunctionSize; i ++)
     {
         const int value = inputManager.getKey(index).values[i].value;
-        if (value >= 0 && mActiveKeys[value])
-            return true;
+        if (value >= 0)
+        {
+            if (mActiveKeys[value])
+                return true;
+        }
+        else if (value < -1 && value > -500)
+        {
+            if (mActiveKeys2[-value])
+                return true;
+        }
     }
     return false;
 }
@@ -154,3 +166,17 @@ void KeyboardConfig::update()
 {
     inputManager.updateKeyActionMap(mKeyToAction, INPUT_KEYBOARD);
 }
+
+void KeyboardConfig::handleActicateKey(const SDL_Event &event)
+{
+    const int key = getKeyValueFromEvent(event);
+    if (key < -1 && key > -500)
+        mActiveKeys2[-key] = 1;
+}
+
+void KeyboardConfig::handleDeActicateKey(const SDL_Event &event)
+{
+    const int key = getKeyValueFromEvent(event);
+    if (key < -1 && key > -500)
+        mActiveKeys2[-key] = 0;
+}
diff --git a/src/keyboardconfig.h b/src/keyboardconfig.h
index 4d57acc7f..ce09de898 100644
--- a/src/keyboardconfig.h
+++ b/src/keyboardconfig.h
@@ -81,11 +81,17 @@ class KeyboardConfig
 
         void update();
 
+        void handleActicateKey(const SDL_Event &event);
+
+        void handleDeActicateKey(const SDL_Event &event);
+
     private:
         bool mEnabled;                 /**< Flag to respond to key input */
 
         Uint8 *mActiveKeys;            /**< Stores a list of all the keys */
 
+        Uint8 *mActiveKeys2;           /**< Stores a list of all the keys */
+
         KeyToActionMap mKeyToAction;
 };