Show type-ahead typing feedback in the status bar

The typed keys are displayed in the status bar while also displaying
which file name they were auto-completed to (i.e. which file was
selected because of the typing).

This commit contains some refactoring to keep the original status bar
functionality working as expected.

This commit also separates DolphinMainWindow from DolphinStatusBar which
is great news architecture-wise. The status bar is encapsulated within
the DolphinViewContainer.

1 files changed, 6 insertions, 7 deletions

diff --git a/src/dolphinviewcontainer.cpp b/src/dolphinviewcontainer.cpp
index 3db6ca553..968919b63 100644
--- a/src/dolphinviewcontainer.cpp
+++ b/src/dolphinviewcontainer.cpp
@@ -149,10 +149,10 @@ DolphinViewContainer::DolphinViewContainer(const QUrl &url, QWidget *parent)
     m_statusBar->setZoomLevel(m_view->zoomLevel());
     connect(m_view, &DolphinView::urlChanged, m_statusBar, &DolphinStatusBar::setUrl);
     connect(m_view, &DolphinView::zoomLevelChanged, m_statusBar, &DolphinStatusBar::setZoomLevel);
-    connect(m_view, &DolphinView::infoMessage, m_statusBar, &DolphinStatusBar::setText);
-    connect(m_view, &DolphinView::operationCompletedMessage, m_statusBar, &DolphinStatusBar::setText);
+    connect(m_view, &DolphinView::infoMessage, m_statusBar, &DolphinStatusBar::setTemporaryRichText);
+    connect(m_view, &DolphinView::operationCompletedMessage, m_statusBar, &DolphinStatusBar::setTemporaryRichText);
+    connect(m_view, &DolphinView::showTypeAheadFeedback, m_statusBar, &DolphinStatusBar::setTemporaryRichText);
     connect(m_view, &DolphinView::statusBarTextChanged, m_statusBar, &DolphinStatusBar::setDefaultText);
-    connect(m_view, &DolphinView::statusBarTextChanged, m_statusBar, &DolphinStatusBar::resetToDefaultText);
     connect(m_view, &DolphinView::directoryLoadingProgress, m_statusBar, [this](int percent) {
         m_statusBar->showProgress(i18nc("@info:progress", "Loading folder…"), percent);
     });
@@ -696,7 +696,7 @@ void DolphinViewContainer::slotDirectoryLoadingCompleted()
     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
         // The dir lister has been completed on a Baloo-URI and no items have been found. Instead
         // of showing the default status bar information ("0 items") a more helpful information is given:
-        m_statusBar->setText(i18nc("@info:status", "No items found."));
+        m_statusBar->setDefaultText(i18nc("@info:status", "No items found."));
     } else {
         updateStatusBar();
     }
@@ -720,7 +720,6 @@ void DolphinViewContainer::slotDirectoryLoadingCompleted()
 void DolphinViewContainer::slotDirectoryLoadingCanceled()
 {
     m_statusBar->showProgress(QString(), 100);
-    m_statusBar->setText(QString());
 }
 
 void DolphinViewContainer::slotUrlIsFileError(const QUrl &url)
@@ -839,9 +838,9 @@ void DolphinViewContainer::slotItemsActivated(const KFileItemList &items)
 void DolphinViewContainer::showItemInfo(const KFileItem &item)
 {
     if (item.isNull()) {
-        m_statusBar->resetToDefaultText();
+        m_statusBar->setHoveredItemText(QString());
     } else {
-        m_statusBar->setText(item.getStatusBarInfo());
+        m_statusBar->setHoveredItemText(item.getStatusBarInfo());
     }
 }