From c1c917575f6448c5ecaafdca039432911518fa85 Mon Sep 17 00:00:00 2001
From: Juraj Oravec <jurajoravec@mailo.com>
Date: Tue, 1 Oct 2024 23:33:15 +0200
Subject: [PATCH] Use KIO::OpenFileManagerWindowJob to open folder

BUG: 460997
FIXED-IN: 24.12.0

Signed-off-by: Juraj Oravec <jurajoravec@mailo.com>
---
 CMakeLists.txt                     |  5 +++--
 src/lib/CMakeLists.txt             |  1 +
 src/lib/downloads/downloaditem.cpp | 20 ++++----------------
 src/lib/tools/qztools.cpp          | 30 ++++++++++++++++++++++++++++++
 src/lib/tools/qztools.h            |  2 ++
 5 files changed, 40 insertions(+), 18 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93331fcfa..3a2ac5f17 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,6 +107,9 @@ if (EXISTS "${CMAKE_SOURCE_DIR}/po")
     find_package(KF6I18n REQUIRED)
 endif()
 
+# Mandatory: KIO
+find_package(KF6KIO ${KF_MIN_VERSION} REQUIRED)
+
 # Optional: GnomeKeyring
 find_package(PkgConfig)
 if (PKG_CONFIG_FOUND)
@@ -119,8 +122,6 @@ endif()
 # Optional: KWallet, KIO, KCrash, KCoreAddons
 find_package(KF6Wallet ${KF_MIN_VERSION} CONFIG)
 set_package_properties(KF6Wallet PROPERTIES DESCRIPTION "KDE Frameworks Integration plugin" TYPE OPTIONAL)
-find_package(KF6KIO ${KF_MIN_VERSION} CONFIG)
-set_package_properties(KF6KIO PROPERTIES DESCRIPTION "KDE Frameworks Integration plugin" TYPE OPTIONAL)
 find_package(KF6Crash ${KF_MIN_VERSION} CONFIG)
 set_package_properties(KF6Crash PROPERTIES DESCRIPTION "KDE Frameworks Integration plugin" TYPE OPTIONAL)
 find_package(KF6CoreAddons ${KF_MIN_VERSION} CONFIG)
diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt
index b484e940d..19d6d410c 100644
--- a/src/lib/CMakeLists.txt
+++ b/src/lib/CMakeLists.txt
@@ -603,6 +603,7 @@ target_link_libraries(FalkonPrivate
     Qt6::WebChannel
     Qt6::Core5Compat
     KF6::Archive
+    KF6::KIOGui
     ${OPENSSL_CRYPTO_LIBRARY}
 )
 
diff --git a/src/lib/downloads/downloaditem.cpp b/src/lib/downloads/downloaditem.cpp
index 126740fab..c018c1bf6 100644
--- a/src/lib/downloads/downloaditem.cpp
+++ b/src/lib/downloads/downloaditem.cpp
@@ -39,11 +39,6 @@
 #include <QWebEngineDownloadRequest>
 #include <QtWebEngineWidgetsVersion>
 
-#ifdef Q_OS_WIN
-#include "Shlwapi.h"
-#include "shellapi.h"
-#endif
-
 //#define DOWNMANAGER_DEBUG
 
 DownloadItem::DownloadItem(QListWidgetItem *item, QWebEngineDownloadRequest* downloadItem, const QString &path, const QString &fileName, bool openFile, DownloadManager* manager)
@@ -354,19 +349,12 @@ void DownloadItem::openFile()
 
 void DownloadItem::openFolder()
 {
-#ifdef Q_OS_WIN
-    QString winFileName = QSL("%1/%2").arg(m_path, m_fileName);
-
+    QString fileName = m_fileName;
     if (m_downloading) {
-        winFileName.append(QSL(".download"));
+        fileName.append(QSL(".download"));
     }
-
-    winFileName.replace(QLatin1Char('/'), QSL("\\"));
-    QString shExArg = QSL("/e,/select,\"") + winFileName + QSL("\"");
-    ShellExecute(NULL, NULL, TEXT("explorer.exe"), shExArg.toStdWString().c_str(), NULL, SW_SHOW);
-#else
-    QDesktopServices::openUrl(QUrl::fromLocalFile(m_path));
-#endif
+    QFileInfo info(m_path, fileName);
+    QzTools::openFolder({QUrl::fromLocalFile(info.absoluteFilePath())});
 }
 
 QUrl DownloadItem::url() const
diff --git a/src/lib/tools/qztools.cpp b/src/lib/tools/qztools.cpp
index 6d85dd49c..d2acc011d 100644
--- a/src/lib/tools/qztools.cpp
+++ b/src/lib/tools/qztools.cpp
@@ -45,6 +45,8 @@
 #include <QUrlQuery>
 #include <QtGuiVersion>
 
+#include <KIO/OpenFileManagerWindowJob>
+
 #ifdef QZ_WS_X11
 #include <xcb/xcb.h>
 #endif
@@ -1037,3 +1039,31 @@ void QzTools::paintDropIndicator(QWidget *widget, const QRect &r)
         p.drawLine(x + i, r.top(), x + i, r.bottom());
     }
 }
+
+void QzTools::openFolder(const QList<QUrl> &urls)
+{
+    /* Filter the URL list for existing files, otherwise it will cause crash */
+    QList<QUrl> validUrls;
+    for (const QUrl &url : urls) {
+        if (QFileInfo::exists(url.toLocalFile())) {
+            validUrls.append(url);
+        }
+        else {
+            qWarning() << "OpenFolder Filtered:" << url;
+        }
+    }
+
+    if (validUrls.isEmpty()) {
+        return;
+    }
+
+    auto *job = new KIO::OpenFileManagerWindowJob();
+    job->setHighlightUrls(validUrls);
+    job->start();
+
+    QObject::connect(job, &KJob::result, job, [&](KJob *job) {
+        if (job->error() != 0) {
+            qWarning() << "OpenFileManagerWindowJob:" << job->errorString();
+        }
+    });
+}
diff --git a/src/lib/tools/qztools.h b/src/lib/tools/qztools.h
index 9dd18dbbc..a2f292436 100644
--- a/src/lib/tools/qztools.h
+++ b/src/lib/tools/qztools.h
@@ -98,6 +98,8 @@ public:
     }
 
     static void paintDropIndicator(QWidget *widget, const QRect &r);
+
+    static void openFolder(const QList<QUrl> &urls);
 };
 
 #endif // QZTOOLS_H