Use \r to terminate command in integrated terminal

[dolphin.git] / src / panels / terminal / terminalpanel.cpp

diff --git a/src/panels/terminal/terminalpanel.cpp b/src/panels/terminal/terminalpanel.cpp
index f6eb2f28f6b61c4e1f3245c10a4d7154045c669f..a9c61768b0d72d7c8fe05b1bc5e805cabea9b6f6 100644 (file)
--- a/src/panels/terminal/terminalpanel.cpp
+++ b/src/panels/terminal/terminalpanel.cpp
@@ -6,25 +6,24 @@
 
 #include "terminalpanel.h"
 
+#include <KActionCollection>
 #include <KIO/DesktopExecParser>
 #include <KIO/Job>
-#include <KIO/JobUiDelegate>
 #include <KJobWidgets>
 #include <KLocalizedString>
 #include <KMessageWidget>
 #include <KMountPoint>
 #include <KParts/ReadOnlyPart>
 #include <KPluginFactory>
-#include <KPluginLoader>
 #include <KProtocolInfo>
-#include <KService>
 #include <KShell>
+#include <KXMLGUIBuilder>
+#include <KXMLGUIFactory>
 #include <kde_terminal_interface.h>
 
 #include <QAction>
 #include <QDesktopServices>
 #include <QDir>
-#include <QLabel>
 #include <QShowEvent>
 #include <QTimer>
 #include <QVBoxLayout>
@@ -68,7 +67,7 @@ QString TerminalPanel::currentWorkingDirectory()
 void TerminalPanel::terminalExited()
 {
     m_terminal = nullptr;
-    emit hideTerminalPanel();
+    Q_EMIT hideTerminalPanel();
 }
 
 bool TerminalPanel::isHiddenInVisibleWindow() const
@@ -102,6 +101,21 @@ QString TerminalPanel::runningProgramName() const
     return m_terminal ? m_terminal->foregroundProcessName() : QString();
 }
 
+KActionCollection *TerminalPanel::actionCollection()
+{
+    // m_terminal is the only reference reset to nullptr in case the terminal is
+    // closed again
+    if (m_terminal && m_konsolePart && m_terminalWidget) {
+        const auto guiClients = m_konsolePart->childClients();
+        for (auto *client : guiClients) {
+            if (client->actionCollection()->associatedWidgets().contains(m_terminalWidget)) {
+                return client->actionCollection();
+            }
+        }
+    }
+    return nullptr;
+}
+
 bool TerminalPanel::hasProgramRunning() const
 {
     return m_terminal && (m_terminal->foregroundProcessId() != -1);
@@ -130,11 +144,7 @@ void TerminalPanel::showEvent(QShowEvent* event)
 
     if (!m_terminal) {
         m_clearTerminal = true;
-        KPluginFactory* factory = nullptr;
-        KService::Ptr service = KService::serviceByDesktopName(QStringLiteral("konsolepart"));
-        if (service) {
-            factory = KPluginLoader(service->library()).factory();
-        }
+        KPluginFactory *factory = KPluginFactory::loadFactory(KPluginMetaData(QStringLiteral("konsolepart"))).plugin;
         m_konsolePart = factory ? (factory->create<KParts::ReadOnlyPart>(this)) : nullptr;
         if (m_konsolePart) {
             connect(m_konsolePart, &KParts::ReadOnlyPart::destroyed, this, &TerminalPanel::terminalExited);
@@ -145,6 +155,23 @@ void TerminalPanel::showEvent(QShowEvent* event)
                 m_layout->removeWidget(m_konsolePartMissingMessage);
             }
             m_terminal = qobject_cast<TerminalInterface*>(m_konsolePart);
+
+            // needed to collect the correct KonsolePart actionCollection
+            // namely the one of the single inner terminal and not the outer KonsolePart
+            if (!m_konsolePart->factory() && m_terminalWidget) {
+                if (!m_konsolePart->clientBuilder()) {
+                    m_konsolePart->setClientBuilder(new KXMLGUIBuilder(m_terminalWidget));
+                }
+
+                auto factory = new KXMLGUIFactory(m_konsolePart->clientBuilder(), this);
+                factory->addClient(m_konsolePart);
+
+                // Prevents the KXMLGui warning about removing the client
+                connect(m_terminalWidget, &QObject::destroyed, this, [factory, this] {
+                    factory->removeClient(m_konsolePart);
+                });
+            }
+
         } else if (!m_konsolePartMissingMessage) {
             const auto konsoleInstallUrl = QUrl("appstream://org.kde.konsole.desktop");
             const auto konsoleNotInstalledText = i18n("Terminal cannot be shown because Konsole is not installed. "
@@ -205,25 +232,17 @@ void TerminalPanel::changeDir(const QUrl& url)
 
 void TerminalPanel::sendCdToTerminal(const QString& dir, HistoryPolicy addToHistory)
 {
-    if (dir == m_konsolePartCurrentDirectory) {
+    if (dir == m_konsolePartCurrentDirectory   // We are already there
+        && m_sendCdToTerminalHistory.isEmpty() // …and that is not because the terminal couldn't keep up
+    ) {
         m_clearTerminal = false;
         return;
     }
 
-#ifndef Q_OS_WIN
-    if (!m_clearTerminal) {
-        // The TerminalV2 interface does not provide a way to delete the
-        // current line before sending a new input. This is mandatory,
-        // otherwise sending a 'cd x' to a existing 'rm -rf *' might
-        // result in data loss. As workaround SIGINT is sent.
-        const int processId = m_terminal->terminalProcessId();
-        if (processId > 0) {
-            kill(processId, SIGINT);
-        }
-    }
-#endif
-
-    m_terminal->sendInput(" cd " + KShell::quoteArg(dir) + '\n');
+    // Send prior Ctrl-E, Ctrl-U to ensure the line is empty. This is
+    // mandatory, otherwise sending a 'cd x\n' to a prompt with 'rm -rf *'
+    // would result in data loss.
+    m_terminal->sendInput(QStringLiteral("\x05\x15"));
 
     // We want to ignore the currentDirectoryChanged(QString) signal, which we will receive after
     // the directory change, because this directory change is not caused by a "cd" command that the
@@ -232,8 +251,10 @@ void TerminalPanel::sendCdToTerminal(const QString& dir, HistoryPolicy addToHist
     if (addToHistory == HistoryPolicy::AddToHistory)
         m_sendCdToTerminalHistory.enqueue(QDir(dir).canonicalPath());
 
+    m_terminal->sendInput(" cd " + KShell::quoteArg(dir) + '\r');
+
     if (m_clearTerminal) {
-        m_terminal->sendInput(QStringLiteral(" clear\n"));
+        m_terminal->sendInput(QStringLiteral(" clear\r"));
         m_clearTerminal = false;
     }
 }
@@ -286,7 +307,7 @@ void TerminalPanel::slotKonsolePartCurrentDirectoryChanged(const QString& dir)
     KMountPoint::Ptr mountPoint = KMountPoint::currentMountPoints().findByPath(m_konsolePartCurrentDirectory);
     if (mountPoint && mountPoint->mountType() != QStringLiteral("fuse.kio-fuse")) {
         // Not in KIOFUse mount, so just switch to the corresponding URL.
-        emit changeUrl(url);
+        Q_EMIT changeUrl(url);
         return;
     }
 
@@ -296,11 +317,11 @@ void TerminalPanel::slotKonsolePartCurrentDirectoryChanged(const QString& dir)
         watcher->deleteLater();
         if (reply.isError()) {
             // KIOFuse errored out... just show the normal URL
-            emit changeUrl(url);
+            Q_EMIT changeUrl(url);
         } else {
             // Our location happens to be in a KIOFuse mount and is mounted.
             // Let's change the DolphinView to point to the remote URL equivalent.
-            emit changeUrl(QUrl::fromUserInput(reply.value()));
+            Q_EMIT changeUrl(QUrl::fromUserInput(reply.value()));
         }
     });
 }