295 lines
8.6 KiB
C++
295 lines
8.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <com/sun/star/frame/TerminationVetoException.hpp>
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#include <com/sun/star/lang/XMultiComponentFactory.hpp>
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#include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
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#include <com/sun/star/accessibility/XAccessibleContext.hpp>
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#include <osl/diagnose.h>
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#include <sal/log.hxx>
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#include <utility>
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#include <vcl/svapp.hxx>
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#include <tools/urlobj.hxx>
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#include <vcl/window.hxx>
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#include <unx/gtk/gtkdata.hxx>
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#include <unx/gtk/gtkinst.hxx>
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#include <unx/gtk/gtkframe.hxx>
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#include "SalGtkPicker.hxx"
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using namespace ::rtl;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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OUString SalGtkPicker::uritounicode(const gchar* pIn) const
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{
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if (!pIn)
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return OUString();
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OUString sURL( pIn, strlen(pIn),
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RTL_TEXTENCODING_UTF8 );
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INetURLObject aURL(sURL);
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if (INetProtocol::File == aURL.GetProtocol())
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{
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// all the URLs are handled by office in UTF-8
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// so the Gnome FP related URLs should be converted accordingly
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OUString aNewURL = uri::ExternalUriReferenceTranslator::create( m_xContext )->translateToInternal(sURL);
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if( !aNewURL.isEmpty() )
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sURL = aNewURL;
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}
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return sURL;
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}
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OString SalGtkPicker::unicodetouri(const OUString &rURL) const
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{
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// all the URLs are handled by office in UTF-8 ( and encoded with "%xx" codes based on UTF-8 )
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// so the Gnome FP related URLs should be converted accordingly
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OString sURL = OUStringToOString(rURL, RTL_TEXTENCODING_UTF8);
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INetURLObject aURL(rURL);
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if (INetProtocol::File == aURL.GetProtocol())
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{
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OUString aNewURL = uri::ExternalUriReferenceTranslator::create( m_xContext )->translateToExternal(rURL);
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if( !aNewURL.isEmpty() )
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{
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// At this point the URL should contain ascii characters only actually
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sURL = OUStringToOString( aNewURL, osl_getThreadTextEncoding() );
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}
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}
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return sURL;
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}
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extern "C"
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{
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static gboolean canceldialog(RunDialog *pDialog)
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{
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SolarMutexGuard g;
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pDialog->cancel();
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return false;
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}
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}
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GtkWindow* RunDialog::GetTransientFor()
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{
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vcl::Window * pWindow = ::Application::GetActiveTopWindow();
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if (!pWindow)
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return nullptr;
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GtkSalFrame *pFrame = dynamic_cast<GtkSalFrame*>(pWindow->ImplGetFrame());
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if (!pFrame)
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return nullptr;
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return GTK_WINDOW(widget_get_toplevel(pFrame->getWindow()));
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}
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RunDialog::RunDialog(GtkWidget *pDialog, uno::Reference<awt::XExtendedToolkit> xToolkit,
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uno::Reference<frame::XDesktop> xDesktop)
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: cppu::WeakComponentImplHelper<awt::XTopWindowListener, frame::XTerminateListener>(maLock)
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, mpDialog(pDialog)
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, mbTerminateDesktop(false)
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, mxToolkit(std::move(xToolkit))
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, mxDesktop(std::move(xDesktop))
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{
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}
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RunDialog::~RunDialog()
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{
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SolarMutexGuard g;
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g_source_remove_by_user_data (this);
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}
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void SAL_CALL RunDialog::windowOpened(const css::lang::EventObject& e)
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{
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SolarMutexGuard g;
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//Don't popdown dialogs if a tooltip appears elsewhere, that's ok, but do pop down
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//if another dialog/frame is launched.
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css::uno::Reference<css::accessibility::XAccessible> xAccessible(e.Source, css::uno::UNO_QUERY);
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if (xAccessible.is())
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{
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css::uno::Reference<css::accessibility::XAccessibleContext> xContext(xAccessible->getAccessibleContext());
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if (xContext.is() && xContext->getAccessibleRole() == css::accessibility::AccessibleRole::TOOL_TIP)
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{
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return;
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}
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}
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g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(canceldialog), this, nullptr);
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}
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void SAL_CALL RunDialog::queryTermination( const css::lang::EventObject& )
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{
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SolarMutexGuard g;
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g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(canceldialog), this, nullptr);
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mbTerminateDesktop = true;
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throw css::frame::TerminationVetoException();
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}
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void SAL_CALL RunDialog::notifyTermination( const css::lang::EventObject& )
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{
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}
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void RunDialog::cancel()
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{
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gtk_dialog_response( GTK_DIALOG( mpDialog ), GTK_RESPONSE_CANCEL );
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gtk_widget_hide( mpDialog );
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}
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namespace
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{
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class ExecuteInfo
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{
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private:
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css::uno::Reference<css::frame::XDesktop> mxDesktop;
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public:
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ExecuteInfo(css::uno::Reference<css::frame::XDesktop> xDesktop)
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: mxDesktop(std::move(xDesktop))
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{
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}
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void terminate()
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{
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mxDesktop->terminate();
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}
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};
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}
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gint RunDialog::run()
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{
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if (mxToolkit.is())
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mxToolkit->addTopWindowListener(this);
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mxDesktop->addTerminateListener(this);
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// [Inc/Dec]ModalCount on parent frame so it knows it is in modal mode
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GtkWindow* pParent = gtk_window_get_transient_for(GTK_WINDOW(mpDialog));
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GtkSalFrame* pFrame = pParent ? GtkSalFrame::getFromWindow(GTK_WIDGET(pParent)) : nullptr;
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VclPtr<vcl::Window> xFrameWindow = pFrame ? pFrame->GetWindow() : nullptr;
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if (xFrameWindow)
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{
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xFrameWindow->IncModalCount();
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xFrameWindow->ImplGetFrame()->NotifyModalHierarchy(true);
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}
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gint nStatus = gtk_dialog_run(GTK_DIALOG(mpDialog));
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if (xFrameWindow)
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{
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xFrameWindow->DecModalCount();
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xFrameWindow->ImplGetFrame()->NotifyModalHierarchy(false);
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}
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mxDesktop->removeTerminateListener(this);
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if (mxToolkit.is())
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mxToolkit->removeTopWindowListener(this);
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if (mbTerminateDesktop)
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{
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ExecuteInfo* pExecuteInfo = new ExecuteInfo(mxDesktop);
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Application::PostUserEvent(LINK(nullptr, RunDialog, TerminateDesktop), pExecuteInfo);
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}
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return nStatus;
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}
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IMPL_STATIC_LINK(RunDialog, TerminateDesktop, void*, p, void)
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{
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ExecuteInfo* pExecuteInfo = static_cast<ExecuteInfo*>(p);
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pExecuteInfo->terminate();
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delete pExecuteInfo;
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}
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SalGtkPicker::SalGtkPicker( uno::Reference<uno::XComponentContext> xContext )
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: m_pParentWidget(nullptr)
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, m_pDialog(nullptr)
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, m_xContext(std::move(xContext))
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{
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}
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SalGtkPicker::~SalGtkPicker()
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{
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SolarMutexGuard g;
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if (m_pDialog)
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{
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#if !GTK_CHECK_VERSION(4, 0, 0)
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gtk_widget_destroy(m_pDialog);
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#else
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gtk_window_destroy(GTK_WINDOW(m_pDialog));
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#endif
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}
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}
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void SalGtkPicker::implsetDisplayDirectory( const OUString& aDirectory )
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{
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OSL_ASSERT( m_pDialog != nullptr );
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OString aTxt = unicodetouri(aDirectory);
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if( aTxt.isEmpty() ){
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aTxt = unicodetouri(u"file:///."_ustr);
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}
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if( aTxt.endsWith("/") )
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aTxt = aTxt.copy( 0, aTxt.getLength() - 1 );
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SAL_INFO( "vcl", "setting path to " << aTxt );
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#if GTK_CHECK_VERSION(4, 0, 0)
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GFile* pPath = g_file_new_for_uri(aTxt.getStr());
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gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_pDialog), pPath, nullptr);
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g_object_unref(pPath);
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#else
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gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER(m_pDialog), aTxt.getStr());
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#endif
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}
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OUString SalGtkPicker::implgetDisplayDirectory()
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{
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OSL_ASSERT( m_pDialog != nullptr );
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#if GTK_CHECK_VERSION(4, 0, 0)
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GFile* pPath =
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gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(m_pDialog));
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gchar* pCurrentFolder = g_file_get_uri(pPath);
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g_object_unref(pPath);
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#else
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gchar* pCurrentFolder =
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gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER(m_pDialog));
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#endif
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OUString aCurrentFolderName = uritounicode(pCurrentFolder);
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g_free( pCurrentFolder );
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return aCurrentFolderName;
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}
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void SalGtkPicker::implsetTitle( std::u16string_view aTitle )
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{
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OSL_ASSERT( m_pDialog != nullptr );
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OString aWindowTitle = OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 );
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gtk_window_set_title( GTK_WINDOW( m_pDialog ), aWindowTitle.getStr() );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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