Implemented ability to open external links in news and chat

* Use ConfirmDialog to confirm the opening of the external link.

* ConfirmDialog now centers on its parent window when provided.

* Reset hovered link when mouse exits the BrowserBox.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/gui/updaterwindow.h b/src/gui/updaterwindow.h
index 2d1b059b..6ea1d754 100644
--- a/src/gui/updaterwindow.h
+++ b/src/gui/updaterwindow.h
@@ -31,9 +31,11 @@
 #include <guichan/actionlistener.hpp>
 #include <guichan/keylistener.hpp>
 
+#include <memory>
 #include <string>
 #include <vector>
 
+class LinkHandler;
 class BrowserBox;
 class Button;
 class ProgressBar;
@@ -99,8 +101,6 @@ class UpdaterWindow : public Window, public gcn::ActionListener,
 
     void logic() override;
 
-    int updateState;
-
 private:
     void download();
 
@@ -189,6 +189,7 @@ private:
     ProgressBar *mProgressBar;    /**< Update progress bar. */
     BrowserBox *mBrowserBox;      /**< Box to display news. */
     ScrollArea *mScrollArea;      /**< Used to scroll news box. */
+    std::unique_ptr<LinkHandler> mLinkHandler;
 };
 
 #endif