From f5e2a20160c6a6a1dd5f7824e7443fa61526154d Mon Sep 17 00:00:00 2001
From: liuzhangjian <liuzhangjian@uniontech.com>
Date: Fri, 21 Jul 2023 17:49:00 +0800
Subject: [PATCH] fix: [thumbnail] The file thumbnail is not displayed in the
 file detail view

If the file has a thumbnail, replace the default icon with the thumbnail

Log: fix bug
Bug: https://pms.uniontech.com/bug-view-211009.html
---
 src/dfm-base/file/local/asyncfileinfo.cpp     |  1 +
 .../views/detailview.cpp                      | 20 +++++++++++++++----
 .../common/dfmplugin-dirshare/CMakeLists.txt  |  2 ++
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/src/dfm-base/file/local/asyncfileinfo.cpp b/src/dfm-base/file/local/asyncfileinfo.cpp
index 7ec1e66285..9e776946e0 100644
--- a/src/dfm-base/file/local/asyncfileinfo.cpp
+++ b/src/dfm-base/file/local/asyncfileinfo.cpp
@@ -84,6 +84,7 @@ void AsyncFileInfo::refresh()
         d->extraProperties.clear();
         d->attributesExtend.clear();
         d->extendIDs.clear();
+        d->fileIcon = QIcon();
         extendOtherCache.clear();
     }
 }
diff --git a/src/plugins/filemanager/core/dfmplugin-detailspace/views/detailview.cpp b/src/plugins/filemanager/core/dfmplugin-detailspace/views/detailview.cpp
index 1444872dce..0c82a7d2eb 100644
--- a/src/plugins/filemanager/core/dfmplugin-detailspace/views/detailview.cpp
+++ b/src/plugins/filemanager/core/dfmplugin-detailspace/views/detailview.cpp
@@ -5,6 +5,7 @@
 #include "detailview.h"
 
 #include <dfm-base/base/schemefactory.h>
+#include <dfm-base/utils/thumbnail/thumbnailhelper.h>
 
 #include <dfm-framework/dpf.h>
 
@@ -149,11 +150,22 @@ void DetailView::createHeadUI(const QUrl &url, int widgetFilter)
         };
 
         // get icon from plugin
+        QIcon icon;
         const QString &iconName = findPluginIcon(info->urlOf(UrlInfoType::kUrl));
-        if (!iconName.isEmpty())
-            iconLabel->setPixmap(QIcon::fromTheme(iconName).pixmap(targetSize));
-        else
-            iconLabel->setPixmap(info->fileIcon().pixmap(targetSize));
+        if (!iconName.isEmpty()) {
+            icon = QIcon::fromTheme(iconName);
+        } else if (ThumbnailHelper::instance()->checkThumbEnable(url)) {
+            icon = info->extendAttributes(ExtInfoType::kFileThumbnail).value<QIcon>();
+            if (icon.isNull()) {
+                const auto &img = ThumbnailHelper::instance()->thumbnailImage(url, Global::kLarge);
+                icon = QPixmap::fromImage(img);
+            }
+        }
+
+        if (icon.isNull())
+            icon = info->fileIcon();
+
+        iconLabel->setPixmap(icon.pixmap(targetSize));
         iconLabel->setAlignment(Qt::AlignCenter);
         iconLabel->setContentsMargins(0, 0, 0, 15);
         vLayout->insertWidget(0, iconLabel, 0, Qt::AlignHCenter);
diff --git a/tests/plugins/common/dfmplugin-dirshare/CMakeLists.txt b/tests/plugins/common/dfmplugin-dirshare/CMakeLists.txt
index b7392a4f98..b0b32a76cc 100644
--- a/tests/plugins/common/dfmplugin-dirshare/CMakeLists.txt
+++ b/tests/plugins/common/dfmplugin-dirshare/CMakeLists.txt
@@ -15,6 +15,7 @@ file(GLOB_RECURSE SRC_FILES
 find_package(Dtk COMPONENTS Widget REQUIRED)
 find_package(Qt5 COMPONENTS DBus REQUIRED)
 find_package(Qt5 COMPONENTS Svg REQUIRED)
+find_package(Qt5 COMPONENTS Network REQUIRED)
 
 add_executable(${PROJECT_NAME}
     ${SRC_FILES}
@@ -34,6 +35,7 @@ target_link_libraries(${PROJECT_NAME} PRIVATE
     DFM::base
     DFM::extension
     Qt5::Svg
+    Qt5::Network
     ${DtkWidget_LIBRARIES}
 )