From ed3a977346009c22c30908a9e7b81f409d310b59 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 26 Sep 2016 21:47:37 +0300
Subject: Add support for links "news" and "copyright".

Use for links in didyouknow window ItemLinkHandler.
---
 src/gui/widgets/itemlinkhandler.cpp  |  9 +++++++++
 src/gui/windows/didyouknowwindow.cpp | 17 +++++++++--------
 src/gui/windows/didyouknowwindow.h   | 12 ++++--------
 src/gui/windows/helpwindow.cpp       | 10 ++++++++++
 src/gui/windows/helpwindow.h         |  2 ++
 5 files changed, 34 insertions(+), 16 deletions(-)

(limited to 'src/gui')

diff --git a/src/gui/widgets/itemlinkhandler.cpp b/src/gui/widgets/itemlinkhandler.cpp
index 47314ca5c..6207775f0 100644
--- a/src/gui/widgets/itemlinkhandler.cpp
+++ b/src/gui/widgets/itemlinkhandler.cpp
@@ -198,6 +198,15 @@ void ItemLinkHandler::handleLink(const std::string &link,
     {
         handleCommandLink(link, "=");
     }
+    else if (link == "news")
+    {
+        if (helpWindow)
+            helpWindow->loadHelpSimple("news");
+    }
+    if (link == "copyright")
+    {
+        inputManager.executeAction(InputAction::WINDOW_ABOUT);
+    }
     else
     {
         handleItemLink(link);
diff --git a/src/gui/windows/didyouknowwindow.cpp b/src/gui/windows/didyouknowwindow.cpp
index db9352243..04921cac3 100644
--- a/src/gui/windows/didyouknowwindow.cpp
+++ b/src/gui/windows/didyouknowwindow.cpp
@@ -31,10 +31,12 @@
 #include "gui/widgets/button.h"
 #include "gui/widgets/browserbox.h"
 #include "gui/widgets/checkbox.h"
+#include "gui/widgets/itemlinkhandler.h"
 #include "gui/widgets/layout.h"
 #include "gui/widgets/layouttype.h"
 #include "gui/widgets/scrollarea.h"
 
+#include "utils/delete2.h"
 #include "utils/gettext.h"
 #include "utils/process.h"
 
@@ -52,6 +54,7 @@ DidYouKnowWindow::DidYouKnowWindow() :
     // TRANSLATORS: did you know window name
     Window(_("Did You Know?"), Modal_false, nullptr, "didyouknow.xml"),
     ActionListener(),
+    mItemLinkHandler(new ItemLinkHandler),
     mBrowserBox(new BrowserBox(this, BrowserBox::AUTO_SIZE, Opaque_true,
         "browserbox.xml")),
     mScrollArea(new ScrollArea(this, mBrowserBox,
@@ -80,7 +83,7 @@ DidYouKnowWindow::DidYouKnowWindow() :
     // TRANSLATORS: did you know window button
     Button *const okButton = new Button(this, _("Close"), "close", this);
 
-    mBrowserBox->setLinkHandler(this);
+    mBrowserBox->setLinkHandler(mItemLinkHandler);
     if (gui)
         mBrowserBox->setFont(gui->getHelpFont());
     mBrowserBox->setProcessVars(true);
@@ -107,6 +110,11 @@ void DidYouKnowWindow::postInit()
     widgetResized(Event(nullptr));
 }
 
+DidYouKnowWindow::~DidYouKnowWindow()
+{
+    delete2(mItemLinkHandler);
+}
+
 void DidYouKnowWindow::action(const ActionEvent &event)
 {
     const std::string &eventId = event.getId();
@@ -133,13 +141,6 @@ void DidYouKnowWindow::action(const ActionEvent &event)
     }
 }
 
-void DidYouKnowWindow::handleLink(const std::string &link,
-                                  MouseEvent *const event A_UNUSED)
-{
-    if (strStartWith(link, "http://") || strStartWith(link, "https://"))
-        openBrowser(link);
-}
-
 void DidYouKnowWindow::loadData(int num)
 {
     mBrowserBox->clearRows();
diff --git a/src/gui/windows/didyouknowwindow.h b/src/gui/windows/didyouknowwindow.h
index c63b2d421..8a9ee9c1f 100644
--- a/src/gui/windows/didyouknowwindow.h
+++ b/src/gui/windows/didyouknowwindow.h
@@ -23,7 +23,6 @@
 #ifndef GUI_WINDOWS_DIDYOUKNOWWINDOW_H
 #define GUI_WINDOWS_DIDYOUKNOWWINDOW_H
 
-#include "gui/widgets/linkhandler.h"
 #include "gui/widgets/window.h"
 
 #include "listeners/actionlistener.h"
@@ -31,13 +30,13 @@
 class Button;
 class BrowserBox;
 class CheckBox;
+class ItemLinkHandler;
 class ScrollArea;
 
 /**
  * The help dialog.
  */
 class DidYouKnowWindow final : public Window,
-                               public LinkHandler,
                                public ActionListener
 {
     public:
@@ -46,6 +45,8 @@ class DidYouKnowWindow final : public Window,
          */
         DidYouKnowWindow();
 
+        ~DidYouKnowWindow();
+
         A_DELETE_COPY(DidYouKnowWindow)
 
         void postInit() override final;
@@ -55,12 +56,6 @@ class DidYouKnowWindow final : public Window,
          */
         void action(const ActionEvent &event) override final;
 
-        /**
-         * Handles link action.
-         */
-        void handleLink(const std::string &link,
-                        MouseEvent *const event) override final;
-
         void loadData(int num = 0);
 
         void setVisible(Visible visible) override final;
@@ -68,6 +63,7 @@ class DidYouKnowWindow final : public Window,
     private:
         void loadFile(const int num);
 
+        ItemLinkHandler *mItemLinkHandler A_NONNULLPOINTER;
         BrowserBox *mBrowserBox A_NONNULLPOINTER;
         ScrollArea *mScrollArea A_NONNULLPOINTER;
         Button *mButtonPrev A_NONNULLPOINTER;
diff --git a/src/gui/windows/helpwindow.cpp b/src/gui/windows/helpwindow.cpp
index 54172e1ed..8629c878e 100644
--- a/src/gui/windows/helpwindow.cpp
+++ b/src/gui/windows/helpwindow.cpp
@@ -127,6 +127,16 @@ void HelpWindow::loadHelp(const std::string &helpFile)
     setVisible(Visible_true);
 }
 
+void HelpWindow::loadHelpSimple(const std::string &helpFile)
+{
+    if (!checkPath(helpFile))
+        return;
+    mBrowserBox->clearRows();
+    loadFile(helpFile);
+    mScrollArea->setVerticalScrollAmount(0);
+    setVisible(Visible_true);
+}
+
 void HelpWindow::loadFile(std::string file)
 {
     trim(file);
diff --git a/src/gui/windows/helpwindow.h b/src/gui/windows/helpwindow.h
index ec0b88d93..5e27eb0af 100644
--- a/src/gui/windows/helpwindow.h
+++ b/src/gui/windows/helpwindow.h
@@ -69,6 +69,8 @@ class HelpWindow final : public Window,
          */
         void loadHelp(const std::string &helpFile);
 
+        void loadHelpSimple(const std::string &helpFile);
+
         /**
          * Seach for given text in tags.
          */
-- 
cgit v1.2.3-60-g2f50