From 9b83378c087a87cef537ba751b7713aff8bed84c Mon Sep 17 00:00:00 2001
From: Ahmad Samir <a.samirh78@gmail.com>
Date: Mon, 14 Sep 2020 16:01:47 +0200
Subject: [PATCH] Check protocol Class before creating a StatJob

StatJob::mostLocalUrl only works with ":local" protocols, adjust the code
accordingly.

Make the code async.

Remove activeContainerLocalPath() method as it isn't needed anymore.

Drive-by change: minimum required version of Qt should be 5.12 because
that's what KF >= 5.73 already requires.
---
 CMakeLists.txt            |  2 +-
 src/dolphinmainwindow.cpp | 38 +++++++++++++++++++++++++-------------
 src/dolphinmainwindow.h   |  6 ------
 3 files changed, 26 insertions(+), 20 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5aaa9a7e7..5c1a08843 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ set (RELEASE_SERVICE_VERSION_MICRO "70")
 set (RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_VERSION_MINOR}.${RELEASE_SERVICE_VERSION_MICRO}")
 project(Dolphin VERSION ${RELEASE_SERVICE_VERSION})
 
-set(QT_MIN_VERSION "5.11.0")
+set(QT_MIN_VERSION "5.12.0")
 set(KF5_MIN_VERSION "5.73.0")
 
 # ECM setup
diff --git a/src/dolphinmainwindow.cpp b/src/dolphinmainwindow.cpp
index 7c9a687aa..92d673a95 100644
--- a/src/dolphinmainwindow.cpp
+++ b/src/dolphinmainwindow.cpp
@@ -943,18 +943,6 @@ void DolphinMainWindow::toggleShowMenuBar()
     }
 }
 
-QString DolphinMainWindow::activeContainerLocalPath()
-{
-    KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
-    KJobWidgets::setWindow(statJob, this);
-    statJob->exec();
-    QUrl url = statJob->mostLocalUrl();
-    if (url.isLocalFile()) {
-        return url.toLocalFile();
-    }
-    return QDir::homePath();
-}
-
 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 {
     m_searchTools.clear();
@@ -1001,7 +989,31 @@ void DolphinMainWindow::openPreferredSearchTool()
 
 void DolphinMainWindow::openTerminal()
 {
-    KToolInvocation::invokeTerminal(QString(), activeContainerLocalPath());
+    const QUrl url = m_activeViewContainer->url();
+
+    if (url.isLocalFile()) {
+        KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
+        return;
+    }
+
+     // Not a local file, with protocol Class ":local", try stat'ing
+    if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
+        KIO::StatJob *job = KIO::mostLocalUrl(url);
+        KJobWidgets::setWindow(job, this);
+        connect(job, &KJob::result, this, [job]() {
+            QUrl statUrl;
+            if (!job->error()) {
+                statUrl = job->mostLocalUrl();
+            }
+
+            KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
+        });
+
+        return;
+    }
+
+    // Nothing worked, just use $HOME
+    KToolInvocation::invokeTerminal(QString(), QDir::homePath());
 }
 
 void DolphinMainWindow::editSettings()
diff --git a/src/dolphinmainwindow.h b/src/dolphinmainwindow.h
index 79084ae7d..c03eb1be0 100644
--- a/src/dolphinmainwindow.h
+++ b/src/dolphinmainwindow.h
@@ -592,12 +592,6 @@ private:
     /** Adds "What's This?" texts to many widgets and StandardActions. */
     void setupWhatsThis();
 
-    /**
-     * Returns the KIO::StatJob::mostLocalUrl() for the active container URL
-     * if it's a local file. Otherwise returns the user's home path.
-     */
-    QString activeContainerLocalPath();
-
     /** Returns preferred search tool as configured in "More Search Tools" menu. */
     QPointer<QAction> preferredSearchTool();
 
-- 
2.47.3