From f93bc413e9325750c8d41a465090058386518cfc Mon Sep 17 00:00:00 2001
From: Mike Skec <skec@protonmail.ch>
Date: Sun, 3 Jan 2021 11:06:13 +1100
Subject: Added 'busy' cursor while current tab is loading

---
 src/widgets/kristalltextbrowser.cpp | 20 ++++++++++++++++++++
 src/widgets/kristalltextbrowser.hpp |  5 +++++
 2 files changed, 25 insertions(+)

(limited to 'src/widgets')

diff --git a/src/widgets/kristalltextbrowser.cpp b/src/widgets/kristalltextbrowser.cpp
index c813b05..f94485e 100644
--- a/src/widgets/kristalltextbrowser.cpp
+++ b/src/widgets/kristalltextbrowser.cpp
@@ -28,7 +28,27 @@ void KristallTextBrowser::mouseReleaseEvent(QMouseEvent *event)
     }
 }
 
+void KristallTextBrowser::mouseMoveEvent(QMouseEvent *event)
+{
+    QTextBrowser::mouseMoveEvent(event);
+
+    // This slight hack allows us to set the "default" cursor,
+    // (i.e when not hovering over links) We need to do this
+    // because QTextBrowser for some reason resets viewport cursor
+    // to ArrowCursor after we hover over links
+    const QCursor& cur = this->viewport()->cursor();
+    if (cur != this->wanted_cursor && cur != Qt::PointingHandCursor)
+    {
+        this->viewport()->setCursor(wanted_cursor);
+    }
+}
+
 void KristallTextBrowser::on_anchorClicked(const QUrl &url)
 {
     emit this->anchorClicked(url, this->signal_new_tab);
 }
+
+void KristallTextBrowser::setDefaultCursor(const QCursor &cur)
+{
+    this->wanted_cursor = cur;
+}
diff --git a/src/widgets/kristalltextbrowser.hpp b/src/widgets/kristalltextbrowser.hpp
index def130a..cf0101a 100644
--- a/src/widgets/kristalltextbrowser.hpp
+++ b/src/widgets/kristalltextbrowser.hpp
@@ -12,6 +12,10 @@ public:
 
     void mouseReleaseEvent(QMouseEvent * event) override;
 
+    void mouseMoveEvent(QMouseEvent * event) override;
+
+    void setDefaultCursor(QCursor const & shape);
+
 signals:
     void anchorClicked(QUrl const &, bool open_in_new_tab);
 
@@ -20,6 +24,7 @@ private: // slots
 
 private:
     bool signal_new_tab = false;
+    QCursor wanted_cursor;
 };
 
 #endif // KRISTALLTEXTBROWSER_HPP
-- 
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