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, 7 insertions, 4 deletions

diff --git a/src/gui/widgets/browserbox.cpp b/src/gui/widgets/browserbox.cpp
index d12562f1..8814a995 100644
--- a/src/gui/widgets/browserbox.cpp
+++ b/src/gui/widgets/browserbox.cpp
@@ -70,9 +70,7 @@ BrowserBox::BrowserBox(unsigned int mode):
     addMouseListener(this);
 }
 
-BrowserBox::~BrowserBox()
-{
-}
+BrowserBox::~BrowserBox() = default;
 
 void BrowserBox::addRow(const std::string &row)
 {
@@ -177,6 +175,11 @@ void BrowserBox::mouseMoved(gcn::MouseEvent &event)
     updateHoveredLink(event.getX(), event.getY());
 }
 
+void BrowserBox::mouseExited(gcn::MouseEvent &event)
+{
+    mHoveredLink.reset();
+}
+
 void BrowserBox::draw(gcn::Graphics *graphics)
 {
     const gcn::ClipRectangle &cr = graphics->getCurrentClipArea();
@@ -285,7 +288,7 @@ void BrowserBox::layoutTextRow(TextRow &row, LayoutContext &context)
     int x = 0;
 
     // Check for separator lines
-    if (row.text.find("---", 0) == 0)
+    if (startsWith(row.text, "---"))
     {
         for (x = 0; x < getWidth(); x += context.minusWidth - 1)
         {