Merge branch 'release/20.04'

src/CMakeLists.txt

@@ -269,6 +269,10 @@ kconfig_add_kcfg_files(dolphinstatic_SRCS GENERATE_MOC
 
 qt5_add_resources(dolphinstatic_SRCS dolphin.qrc)
 
+qt5_generate_dbus_interface(${CMAKE_CURRENT_SOURCE_DIR}/dolphinmainwindow.h org.kde.DolphinMainWindow.xml)
+qt5_add_dbus_adaptor(dolphinstatic_SRCS ${CMAKE_CURRENT_BINARY_DIR}/org.kde.DolphinMainWindow.xml dolphinmainwindow.h DolphinMainWindow)
+qt5_add_dbus_interface(dolphinstatic_SRCS ${CMAKE_CURRENT_BINARY_DIR}/org.kde.DolphinMainWindow.xml dolphinmainwindowinterface)
+
 add_library(dolphinstatic STATIC ${dolphinstatic_SRCS})
 
 target_include_directories(dolphinstatic SYSTEM PRIVATE ${PHONON_INCLUDES})

src/dbusinterface.cpp

@@ -44,7 +44,7 @@ void DBusInterface::ShowFolders(const QStringList& uriList, const QString& start
     if (urls.isEmpty()) {
         return;
     }
-    const auto serviceName = QStringLiteral("org.kde.dolphin-%1").arg(QCoreApplication::applicationPid());
+    const auto serviceName = isDaemon() ? QString() : QStringLiteral("org.kde.dolphin-%1").arg(QCoreApplication::applicationPid());
     if(!Dolphin::attachToExistingInstance(urls, false, GeneralSettings::splitView(), serviceName)) {
         Dolphin::openNewWindow(urls);
     }
@@ -57,7 +57,7 @@ void DBusInterface::ShowItems(const QStringList& uriList, const QString& startUp
     if (urls.isEmpty()) {
         return;
     }
-    const auto serviceName = QStringLiteral("org.kde.dolphin-%1").arg(QCoreApplication::applicationPid());
+    const auto serviceName = isDaemon() ? QString() : QStringLiteral("org.kde.dolphin-%1").arg(QCoreApplication::applicationPid());
     if(!Dolphin::attachToExistingInstance(urls, true, GeneralSettings::splitView(), serviceName)) {
         Dolphin::openNewWindow(urls, nullptr, Dolphin::OpenNewWindowFlag::Select);
     };
@@ -71,3 +71,13 @@ void DBusInterface::ShowItemProperties(const QStringList& uriList, const QString
         KPropertiesDialog::showDialog(urls);
     }
 }
+
+void DBusInterface::setAsDaemon()
+{
+    m_isDaemon = true;
+}
+
+bool DBusInterface::isDaemon() const
+{
+    return m_isDaemon;
+}

src/dbusinterface.h

@@ -32,6 +32,19 @@ public:
     Q_SCRIPTABLE void ShowFolders(const QStringList& uriList, const QString& startUpId);
     Q_SCRIPTABLE void ShowItems(const QStringList& uriList, const QString& startUpId);
     Q_SCRIPTABLE void ShowItemProperties(const QStringList& uriList, const QString& startUpId);
+
+    /**
+     * Set whether this interface has been created by dolphin --deamon.
+     */
+    void setAsDaemon();
+
+    /**
+     * @return Whether this interface has been created by dolphin --deamon.
+     */
+    bool isDaemon() const;
+
+private:
+    bool m_isDaemon = false;
 };
 
 #endif // DBUSINTERFACE_H

src/dolphinmainwindow.cpp

@@ -21,6 +21,7 @@
 
 #include "dolphinmainwindow.h"
 
+#include "dolphinmainwindowadaptor.h"
 #include "config-terminal.h"
 #include "global.h"
 #include "dolphinbookmarkhandler.h"
@@ -118,6 +119,9 @@ DolphinMainWindow::DolphinMainWindow() :
     m_forwardAction(nullptr)
 {
     Q_INIT_RESOURCE(dolphin);
+
+    new MainWindowAdaptor(this);
+
 #ifndef Q_OS_WIN
 	setWindowFlags(Qt::WindowContextHelpButtonHint);
 #endif

src/global.cpp

@@ -21,14 +21,13 @@
 
 #include "dolphin_generalsettings.h"
 #include "dolphindebug.h"
+#include "dolphinmainwindowinterface.h"
 
 #include <KRun>
 #include <KWindowSystem>
 
 #include <QApplication>
 #include <QIcon>
-#include <QDBusInterface>
-#include <QDBusConnectionInterface>
 
 QList<QUrl> Dolphin::validateUris(const QStringList& uriList)
 {
@@ -72,18 +71,19 @@ void Dolphin::openNewWindow(const QList<QUrl> &urls, QWidget *window, const Open
 
 bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFiles, bool splitView, const QString& preferredService)
 {
+    bool attached = false;
+
     // TODO: once Wayland clients can raise or activate themselves remove check from conditional
     if (KWindowSystem::isPlatformWayland() || inputUrls.isEmpty() || !GeneralSettings::openExternallyCalledFolderInNewTab()) {
         return false;
     }
 
-    QVector<QPair<QSharedPointer<QDBusInterface>, QStringList>> dolphinInterfaces;
+    QVector<QPair<QSharedPointer<OrgKdeDolphinMainWindowInterface>, QStringList>> dolphinInterfaces;
     if (!preferredService.isEmpty()) {
-        QSharedPointer<QDBusInterface> preferredInterface(
-            new QDBusInterface(preferredService,
-            QStringLiteral("/dolphin/Dolphin_1"),
-            QString()) // #414402: use empty interface name to prevent QtDBus from caching the interface.
-        );
+        QSharedPointer<OrgKdeDolphinMainWindowInterface> preferredInterface(
+            new OrgKdeDolphinMainWindowInterface(preferredService,
+                QStringLiteral("/dolphin/Dolphin_1"),
+                QDBusConnection::sessionBus()));
         if (preferredInterface->isValid() && !preferredInterface->lastError().isValid()) {
             dolphinInterfaces.append(qMakePair(preferredInterface, QStringList()));
         }
@@ -98,11 +98,10 @@ bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFi
     for (const QString& service : dbusServices) {
         if (service.startsWith(pattern) && !service.endsWith(myPid)) {
             // Check if instance can handle our URLs
-            QSharedPointer<QDBusInterface> interface(
-                new QDBusInterface(service,
-                QStringLiteral("/dolphin/Dolphin_1"),
-                QStringLiteral("org.kde.dolphin.MainWindow"))
-            );
+            QSharedPointer<OrgKdeDolphinMainWindowInterface> interface(
+                        new OrgKdeDolphinMainWindowInterface(service,
+                            QStringLiteral("/dolphin/Dolphin_1"),
+                            QDBusConnection::sessionBus()));
             if (interface->isValid() && !interface->lastError().isValid()) {
                 dolphinInterfaces.append(qMakePair(interface, QStringList()));
             }
@@ -120,8 +119,9 @@ bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFi
     for (const QString& url : urls) {
         bool urlFound = false;
         for (auto& interface: dolphinInterfaces) {
-            QDBusReply<bool> isUrlOpenReply = interface.first->call(QStringLiteral("isUrlOpen"), url);
-            if (isUrlOpenReply.isValid() && isUrlOpenReply.value()) {
+            auto isUrlOpenReply = interface.first->isUrlOpen(url);
+            isUrlOpenReply.waitForFinished();
+            if (!isUrlOpenReply.isError() && isUrlOpenReply.value()) {
                 interface.second.append(url);
                 urlFound = true;
                 break;
@@ -135,9 +135,13 @@ bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFi
 
     for (const auto& interface: dolphinInterfaces) {
         if (!interface.second.isEmpty()) {
-            interface.first->call(openFiles ? QStringLiteral("openFiles") : QStringLiteral("openDirectories"), interface.second, splitView);
-            interface.first->call(QStringLiteral("activateWindow"));
+            auto reply = openFiles ? interface.first->openFiles(interface.second, splitView) : interface.first->openDirectories(interface.second, splitView);
+            reply.waitForFinished();
+            if (!reply.isError()) {
+                interface.first->activateWindow();
+                attached = true;
+            }
         }
     }
-    return true;
+    return attached;
 }

src/global.h

@@ -45,7 +45,9 @@ namespace Dolphin {
 
     /**
      * Attaches URLs to an existing Dolphin instance if possible.
-     * Returns true if URLs were successfully attached
+     * If @p preferredService is a valid dbus service, it will be tried first.
+     * @p preferredService needs to support the org.kde.dolphin.MainWindow dbus interface with the /dolphin/Dolphin_1 path.
+     * Returns true if the URLs were successfully attached.
      */
     bool attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFiles, bool splitView, const QString& preferredService = QString());
 

src/main.cpp

@@ -143,6 +143,7 @@ extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)
     if (parser.isSet(QStringLiteral("daemon"))) {
         KDBusService dolphinDBusService;
         DBusInterface interface;
+        interface.setAsDaemon();
         return app.exec();
     }