Port away from kdelibs4support

Summary:
It was only used as fallback when baloo was not found, but
`KFileMetaDataWidget` is useless without nepomuk.

The result of this patch is that the information panel and the tooltips
won't be available from platforms without baloo (instead of being
available but broken). The baloo dependency remains optional.

Closes T8720

Test Plan:
Build dolphin with `cmake -DCMAKE_DISABLE_FIND_PACKAGE_KF5Baloo=ON ..` and
make sure it doesn't show tooltips or the information panel.

Reviewers: #dolphin, broulik, ngraham

Subscribers: kfm-devel

Tags: #dolphin

Maniphest Tasks: T8720

Differential Revision: https://phabricator.kde.org/D14814

3 files changed, 6 insertions, 20 deletions

diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp
index 342c22638..a0c5ef38b 100644
--- a/src/views/dolphinview.cpp
+++ b/src/views/dolphinview.cpp
@@ -176,8 +176,10 @@ DolphinView::DolphinView(const QUrl& url, QWidget* parent) :
     connect(selectionManager, &KItemListSelectionManager::selectionChanged,
             this, &DolphinView::slotSelectionChanged);
 
+#ifdef HAVE_BALOO
     m_toolTipManager = new ToolTipManager(this);
     connect(m_toolTipManager, &ToolTipManager::urlActivated, this, &DolphinView::urlActivated);
+#endif
 
     m_versionControlObserver = new VersionControlObserver(this);
     m_versionControlObserver->setModel(m_model);
@@ -1030,7 +1032,9 @@ void DolphinView::slotItemHovered(int index)
         const QPoint pos = m_container->mapToGlobal(itemRect.topLeft().toPoint());
         itemRect.moveTo(pos);
 
+#ifdef HAVE_BALOO
         m_toolTipManager->showToolTip(item, itemRect, nativeParentWidget()->windowHandle());
+#endif
     }
 
     emit requestItemInfo(item);
@@ -1407,9 +1411,11 @@ void DolphinView::updateViewState()
 
 void DolphinView::hideToolTip()
 {
+#ifdef HAVE_BALOO
     if (GeneralSettings::showToolTips()) {
         m_toolTipManager->hideToolTip();
     }
+#endif
 }
 
 void DolphinView::calculateItemCount(int& fileCount,
diff --git a/src/views/tooltips/dolphinfilemetadatawidget.cpp b/src/views/tooltips/dolphinfilemetadatawidget.cpp
index 1df6a6673..f4a688ea8 100644
--- a/src/views/tooltips/dolphinfilemetadatawidget.cpp
+++ b/src/views/tooltips/dolphinfilemetadatawidget.cpp
@@ -24,11 +24,7 @@
 #include <KColorScheme>
 #include <KSeparator>
 #include <KStringHandler>
-#ifndef HAVE_BALOO
-#include <KFileMetaDataWidget>
-#else
 #include <Baloo/FileMetaDataWidget>
-#endif
 
 #include <QLabel>
 #include <QStyleOptionFrame>
@@ -61,19 +57,11 @@ DolphinFileMetaDataWidget::DolphinFileMetaDataWidget(QWidget* parent) :
     m_name->setMaximumWidth(fontMetrics.averageCharWidth() * 40);
 
     // Create widget for the meta data
-#ifndef HAVE_BALOO
-    m_fileMetaDataWidget = new KFileMetaDataWidget(this);
-    connect(m_fileMetaDataWidget, &KFileMetaDataWidget::metaDataRequestFinished,
-            this, &DolphinFileMetaDataWidget::metaDataRequestFinished);
-    connect(m_fileMetaDataWidget, &KFileMetaDataWidget::urlActivated,
-            this, &DolphinFileMetaDataWidget::urlActivated);
-#else
     m_fileMetaDataWidget = new Baloo::FileMetaDataWidget(this);
     connect(m_fileMetaDataWidget, &Baloo::FileMetaDataWidget::metaDataRequestFinished,
             this, &DolphinFileMetaDataWidget::metaDataRequestFinished);
     connect(m_fileMetaDataWidget, &Baloo::FileMetaDataWidget::urlActivated,
             this, &DolphinFileMetaDataWidget::urlActivated);
-#endif
     m_fileMetaDataWidget->setForegroundRole(QPalette::ToolTipText);
     m_fileMetaDataWidget->setReadOnly(true);
 
diff --git a/src/views/tooltips/dolphinfilemetadatawidget.h b/src/views/tooltips/dolphinfilemetadatawidget.h
index 1e2cfadb6..b9dbd98a1 100644
--- a/src/views/tooltips/dolphinfilemetadatawidget.h
+++ b/src/views/tooltips/dolphinfilemetadatawidget.h
@@ -29,13 +29,9 @@
 class KFileItemList;
 class QLabel;
 
-#ifndef HAVE_BALOO
-class KFileMetaDataWidget;
-#else
 namespace Baloo {
     class FileMetaDataWidget;
 }
-#endif
 
 /**
  * @brief Widget that shows the meta information and a preview of one
@@ -79,11 +75,7 @@ signals:
 private:
     QLabel* m_preview;
     QLabel* m_name;
-#ifndef HAVE_BALOO
-    KFileMetaDataWidget* m_fileMetaDataWidget;
-#else
     Baloo::FileMetaDataWidget* m_fileMetaDataWidget;
-#endif
 };
 
 #endif