1 files changed, 103 insertions, 0 deletions
diff --git a/src/gui/widgets/chatinput.h b/src/gui/widgets/chatinput.h
new file mode 100644
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+++ b/src/gui/widgets/chatinput.h
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+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GUI_WIDGETS_CHATINPUT_H
+#define GUI_WIDGETS_CHATINPUT_H
+
+#include "gui/windows/chatwindow.h"
+
+#include "configuration.h"
+
+#include "gui/widgets/textfield.h"
+
+#include "localconsts.h"
+
+/**
+ * The chat input hides when it loses focus. It is also invisible by default.
+ */
+class ChatInput final : public TextField
+{
+    public:
+        explicit ChatInput(ChatWindow *const window):
+            TextField(window, "", false),
+            mWindow(window),
+            mFocusGaining(false)
+        {
+            setVisible(false);
+            addFocusListener(this);
+        }
+
+        A_DELETE_COPY(ChatInput)
+
+        /**
+         * Called if the chat input loses focus. It will set itself to
+         * invisible as result.
+         */
+        void focusLost(const Event &event)
+        {
+            TextField::focusLost(event);
+            if (mFocusGaining || !config.getBoolValue("protectChatFocus"))
+            {
+                processVisible(false);
+                if (chatWindow)
+                    chatWindow->updateVisibility();
+                mFocusGaining = false;
+                return;
+            }
+            mFocusGaining = true;
+            requestFocus();
+            mFocusGaining = false;
+        }
+
+        void processVisible(const bool n)
+        {
+            if (!mWindow || isVisible() == n)
+                return;
+
+            if (!n)
+                mFocusGaining = true;
+            setVisible(n);
+            if (config.getBoolValue("hideChatInput")
+                || config.getBoolValue("showEmotesButton"))
+            {
+                mWindow->adjustTabSize();
+            }
+            if (emoteWindow)
+            {
+                emoteWindow->hide();
+            }
+        }
+
+        void unprotectFocus()
+        { mFocusGaining = true; }
+
+        void setVisible(bool visible)
+        {
+            TextField::setVisible(visible);
+        }
+
+    private:
+        ChatWindow *mWindow;
+        bool mFocusGaining;
+};
+
+#endif  // GUI_WIDGETS_CHATINPUT_H