Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 157 insertions, 0 deletions

diff --git a/desktop/source/app/officeipcthread.hxx b/desktop/source/app/officeipcthread.hxx
new file mode 100644
index 000000000..a233c18e0
--- /dev/null
+++ b/desktop/source/app/officeipcthread.hxx
@@ -0,0 +1,157 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <utility>
+#include <vector>
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/frame/XTerminateListener.hpp>
+#include <osl/signal.h>
+#include <rtl/ref.hxx>
+#include <rtl/ustring.hxx>
+#include <salhelper/simplereferenceobject.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <osl/conditn.hxx>
+#include <optional>
+
+namespace desktop
+{
+
+oslSignalAction SalMainPipeExchangeSignal_impl(void* /*pData*/, oslSignalInfo* pInfo);
+
+// A request for the current office
+// that was given by command line or by IPC pipe communication.
+struct ProcessDocumentsRequest
+{
+    explicit ProcessDocumentsRequest(std::optional< OUString > cwdUrl):
+        aCwdUrl(std::move(cwdUrl)), pcProcessed( nullptr ), bTextCat( false ), bScriptCat( false ) {}
+
+    std::optional< OUString > aCwdUrl;
+    OUString aModule;
+    std::vector< OUString > aOpenList; // Documents that should be opened in the default way
+    std::vector< OUString > aViewList; // Documents that should be opened in viewmode
+    std::vector< OUString > aStartList; // Documents/Presentations that should be started
+    std::vector< OUString > aPrintList; // Documents that should be printed on default printer
+    std::vector< OUString > aForceOpenList; // Documents that should be forced to open for editing (even templates)
+    std::vector< OUString > aForceNewList; // Documents that should be forced to create a new document
+    OUString aPrinterName;   // The printer name that should be used for printing
+    std::vector< OUString > aPrintToList; // Documents that should be printed on the given printer
+    std::vector< OUString > aConversionList;
+    OUString aConversionParams;
+    OUString aConversionOut;
+    OUString aImageConversionType;
+    std::vector< OUString > aInFilter;
+    ::osl::Condition *pcProcessed;  // pointer condition to be set when the request has been processed
+    bool* mpbSuccess = nullptr; // pointer to boolean receiving if the processing was successful
+    bool bTextCat; // boolean flag indicating whether to dump text content to console
+    bool bScriptCat; // boolean flag indicating whether to dump script content to console
+};
+
+class DispatchWatcher;
+class IpcThread;
+class PipeIpcThread;
+class DbusIpcThread;
+
+class RequestHandler: public salhelper::SimpleReferenceObject
+{
+    friend IpcThread;
+    friend PipeIpcThread;
+    friend DbusIpcThread;
+
+  private:
+    static rtl::Reference< RequestHandler > pGlobal;
+
+    enum class State { Starting, RequestsEnabled, Downing };
+
+    State                       mState;
+    int                         mnPendingRequests;
+    rtl::Reference<DispatchWatcher> mpDispatchWatcher;
+    rtl::Reference<IpcThread> mIpcThread;
+
+    /* condition to be set when the request has been processed */
+    ::osl::Condition cProcessed;
+    /* receives if the processing was successful (may be false e.g. when shutting down) */
+    bool mbSuccess = false;
+
+    /* condition to be set when the main event loop is ready
+       otherwise an error dialogs event loop could eat away
+       requests from a 2nd office */
+    ::osl::Condition cReady;
+
+    static ::osl::Mutex&        GetMutex();
+
+    RequestHandler();
+
+    virtual ~RequestHandler() override;
+
+  public:
+    enum Status
+    {
+        IPC_STATUS_OK,
+        IPC_STATUS_2ND_OFFICE,
+        IPC_STATUS_PIPE_ERROR,
+        IPC_STATUS_BOOTSTRAP_ERROR
+    };
+
+    // controlling pipe communication during shutdown
+    static void                 SetDowning();
+    static void                 EnableRequests();
+    static bool                 AreRequestsPending();
+    static void                 RequestsCompleted();
+    static bool                 ExecuteCmdLineRequests(
+        ProcessDocumentsRequest&, bool noTerminate);
+
+    // return sal_False if second office
+    static Status               Enable(bool ipc);
+    static void                 Disable();
+    // start dispatching events...
+    static void                 SetReady(bool bIsReady);
+    static void                 WaitForReady();
+
+    bool                        AreRequestsEnabled() const { return mState == State::RequestsEnabled; }
+};
+
+
+class RequestHandlerController : public ::cppu::WeakImplHelper<
+                                            css::lang::XServiceInfo,
+                                            css::frame::XTerminateListener >
+{
+    public:
+        RequestHandlerController() {}
+
+        // XServiceInfo
+        virtual OUString SAL_CALL getImplementationName() override;
+        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+        // XEventListener
+        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+        // XTerminateListener
+        virtual void SAL_CALL queryTermination( const css::lang::EventObject& aEvent ) override;
+        virtual void SAL_CALL notifyTermination( const css::lang::EventObject& aEvent ) override;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */