From 0e21b478636fac986a5e2276662da6a6e1692f9e Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 18 Feb 2013 15:34:03 +0300
Subject: Add support for help seach links.

To add link to search text: /url ?text
Also add support for links in format: help://topic
---
 src/gui/widgets/itemlinkhandler.cpp | 59 ++++++++++++++++++++++++-------------
 1 file changed, 38 insertions(+), 21 deletions(-)

(limited to 'src/gui/widgets')

diff --git a/src/gui/widgets/itemlinkhandler.cpp b/src/gui/widgets/itemlinkhandler.cpp
index 24b487f53..e708eb507 100644
--- a/src/gui/widgets/itemlinkhandler.cpp
+++ b/src/gui/widgets/itemlinkhandler.cpp
@@ -25,6 +25,7 @@
 #include "item.h"
 
 #include "gui/confirmdialog.h"
+#include "gui/helpwindow.h"
 #include "gui/itempopup.h"
 #include "gui/viewport.h"
 
@@ -64,7 +65,43 @@ ItemLinkHandler::~ItemLinkHandler()
 void ItemLinkHandler::handleLink(const std::string &link,
                                  gcn::MouseEvent *event)
 {
-    if (!strStartWith(link, "http://") && !strStartWith(link, "https://"))
+    if (strStartWith(link, "http://") || strStartWith(link, "https://"))
+    {
+        if (!event)
+            return;
+        std::string url = link;
+        replaceAll(url, " ", "");
+        listener.url = url;
+        const int button = event->getButton();
+        if (button == gcn::MouseInput::LEFT)
+        {
+            ConfirmDialog *const confirmDlg = new ConfirmDialog(
+                _("Open url"), url, false, true);
+            confirmDlg->addActionListener(&listener); 
+        }
+        else if (button == gcn::MouseInput::RIGHT)
+        {
+            if (viewport)
+                viewport->showLinkPopup(url);
+        }
+    }
+    else if (!link.empty() && link[0] == '?')
+    {
+        if (helpWindow)
+        {
+            helpWindow->search(link.substr(1));
+            helpWindow->requestMoveToTop();
+        }
+    }
+    else if (strStartWith(link, "help://"))
+    {
+        if (helpWindow)
+        {
+            helpWindow->loadHelp(link.substr(7));
+            helpWindow->requestMoveToTop();
+        }
+    }
+    else
     {
         if (!mItemPopup)
             return;
@@ -91,24 +128,4 @@ void ItemLinkHandler::handleLink(const std::string &link,
             }
         }
     }
-    else
-    {
-        if (!event)
-            return;
-        std::string url = link;
-        replaceAll(url, " ", "");
-        listener.url = url;
-        const int button = event->getButton();
-        if (button == gcn::MouseInput::LEFT)
-        {
-            ConfirmDialog *const confirmDlg = new ConfirmDialog(
-                _("Open url"), url, false, true);
-            confirmDlg->addActionListener(&listener); 
-        }
-        else if (button == gcn::MouseInput::RIGHT)
-        {
-            if (viewport)
-                viewport->showLinkPopup(url);
-        }
-    }
 }
-- 
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