From: Fabian Vogt <fabian@ritter-vogt.de>
Date: Wed, 29 Aug 2018 08:00:24 +0000 (+0200)
Subject: Consider all thumbnailers for the information panel and tooltips
X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/commitdiff_plain/1d943518ad2b7f6f26bbe05588134758ec424055

Consider all thumbnailers for the information panel and tooltips

Summary:
The text thumbnail is really useful in tooltips, but disabled by default in
KIO. Having just a larger version of the placeholder icon from the theme
doesn't make a lot of sense, so try the best to get a proper preview.
Same applies to the information panel, which would otherwise just
show the same icon.

Test Plan:
Got textfile previews in tooltips and in the information panel even if
disabled.

Reviewers: #dolphin, elvisangelaccio, broulik, markg, ngraham

Reviewed By: #dolphin, broulik, ngraham

Subscribers: abetts, markg, kfm-devel, ngraham

Tags: #dolphin

Differential Revision: https://phabricator.kde.org/D15138
---

diff --git a/src/panels/information/informationpanelcontent.cpp b/src/panels/information/informationpanelcontent.cpp
index bb30cc81c..6f671e683 100644
--- a/src/panels/information/informationpanelcontent.cpp
+++ b/src/panels/information/informationpanelcontent.cpp
@@ -170,7 +170,10 @@ void InformationPanelContent::showItem(const KFileItem& item)
             m_outdatedPreviewTimer->start();
         }
 
-        m_previewJob = new KIO::PreviewJob(KFileItemList() << item, QSize(m_preview->width(), m_preview->height()));
+        QStringList plugins = KIO::PreviewJob::availablePlugins();
+        m_previewJob = new KIO::PreviewJob(KFileItemList() << item,
+                                           QSize(m_preview->width(), m_preview->height()),
+                                           &plugins);
         m_previewJob->setScaleType(KIO::PreviewJob::Unscaled);
         m_previewJob->setIgnoreMaximumSize(item.isLocalFile());
         if (m_previewJob->uiDelegate()) {
diff --git a/src/views/tooltips/tooltipmanager.cpp b/src/views/tooltips/tooltipmanager.cpp
index 19c87b084..bb2890138 100644
--- a/src/views/tooltips/tooltipmanager.cpp
+++ b/src/views/tooltips/tooltipmanager.cpp
@@ -129,7 +129,10 @@ void ToolTipManager::startContentRetrieval()
     // Request a preview of the item
     m_fileMetaDataWidget->setPreview(QPixmap());
 
-    KIO::PreviewJob* job = new KIO::PreviewJob(KFileItemList() << m_item, QSize(256, 256));
+    QStringList plugins = KIO::PreviewJob::availablePlugins();
+    KIO::PreviewJob* job = new KIO::PreviewJob(KFileItemList() << m_item,
+                                               QSize(256, 256),
+                                               &plugins);
     job->setIgnoreMaximumSize(m_item.isLocalFile());
     if (job->uiDelegate()) {
         KJobWidgets::setWindow(job, qApp->activeWindow());