[Dolphin] Hide tooltip instantly on key press

Summary:
Instantly hide tooltip shown over an element when a key is pressed.

Currently, when pressing an alphanum key to select a different file,
the tooltip continues to cover much of the window - often hiding that newly selected file from view.

Reviewers: #dolphin, ngraham, elvisangelaccio

Reviewed By: #dolphin, elvisangelaccio

Subscribers: broulik, elvisangelaccio, kfm-devel, pdabrowski

Tags: #dolphin

Differential Revision: https://phabricator.kde.org/D22512

2 files changed, 15 insertions, 3 deletions

diff --git a/src/views/tooltips/tooltipmanager.cpp b/src/views/tooltips/tooltipmanager.cpp
index aae97458c..eaa785987 100644
--- a/src/views/tooltips/tooltipmanager.cpp
+++ b/src/views/tooltips/tooltipmanager.cpp
@@ -104,7 +104,7 @@ void ToolTipManager::showToolTip(const KFileItem& item, const QRectF& itemRect,
     Q_ASSERT(!m_metaDataRequested);
 }
 
-void ToolTipManager::hideToolTip()
+void ToolTipManager::hideToolTip(const HideBehavior behavior)
 {
     if (m_appliedWaitCursor) {
         QApplication::restoreOverrideCursor();
@@ -116,7 +116,14 @@ void ToolTipManager::hideToolTip()
     m_showToolTipTimer->stop();
     m_contentRetrievalTimer->stop();
     if (m_tooltipWidget) {
-        m_tooltipWidget->hideLater();
+        switch (behavior) {
+        case HideBehavior::Instantly:
+            m_tooltipWidget->hide();
+            break;
+        case HideBehavior::Later:
+            m_tooltipWidget->hideLater();
+            break;
+        }
     }
 }
 
diff --git a/src/views/tooltips/tooltipmanager.h b/src/views/tooltips/tooltipmanager.h
index 10f88ad76..c09a40d31 100644
--- a/src/views/tooltips/tooltipmanager.h
+++ b/src/views/tooltips/tooltipmanager.h
@@ -42,6 +42,11 @@ class ToolTipManager : public QObject
     Q_OBJECT
 
 public:
+    enum class HideBehavior {
+        Instantly,
+        Later
+    };
+
     explicit ToolTipManager(QWidget* parent);
     ~ToolTipManager() override;
 
@@ -56,7 +61,7 @@ public:
     /**
      * Hides the currently shown tooltip.
      */
-    void hideToolTip();
+    void hideToolTip(const HideBehavior behavior = HideBehavior::Later);
 
 signals:
     /**