vcl/unx/gtk/fpicker/SalGtkPicker.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifdef AIX
  21 #define _LINUX_SOURCE_COMPAT
  22 #include <sys/timer.h>
  23 #undef _LINUX_SOURCE_COMPAT
  24 #endif
  25
  26 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  27 #include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
  28 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  29 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  30 #include <comphelper/processfactory.hxx>
  31 #include <rtl/process.h>
  32 #include <osl/diagnose.h>
  33 #include <osl/mutex.hxx>
  34 #include <vcl/svapp.hxx>
  35 #include <tools/urlobj.hxx>
  36 #include <stdio.h>
  37
  38 #include "vcl/window.hxx"
  39 #include "unx/gtk/gtkframe.hxx"
  40 #include "gtk/fpicker/SalGtkPicker.hxx"
  41
  42 using namespace ::rtl;
  43 using namespace ::com::sun::star;
  44 using namespace ::com::sun::star::lang;
  45 using namespace ::com::sun::star::uno;
  46
  47 OUString SalGtkPicker::uritounicode(const gchar* pIn)
  48 {
  49     if (!pIn)
  50         return OUString();
  51
  52     OUString sURL( const_cast<const sal_Char *>(pIn), strlen(pIn),
  53         RTL_TEXTENCODING_UTF8 );
  54
  55     INetURLObject aURL(sURL);
  56     if (INetProtocol::File == aURL.GetProtocol())
  57     {
  58         // all the URLs are handled by office in UTF-8
  59         // so the Gnome FP related URLs should be converted accordingly
  60         gchar *pEncodedFileName = g_filename_from_uri(pIn, NULL, NULL);
  61         if ( pEncodedFileName )
  62         {
  63             OUString sEncoded(pEncodedFileName, strlen(pEncodedFileName),
  64                 osl_getThreadTextEncoding());
  65             g_free (pEncodedFileName);
  66             INetURLObject aCurrentURL(sEncoded, INetURLObject::FSYS_UNX);
  67             aCurrentURL.SetHost(aURL.GetHost());
  68             sURL = aCurrentURL.getExternalURL();
  69         }
  70         else
  71         {
  72             OUString aNewURL = uri::ExternalUriReferenceTranslator::create( m_xContext )->translateToInternal(sURL);
  73             if( !aNewURL.isEmpty() )
  74                 sURL = aNewURL;
  75         }
  76     }
  77     return sURL;
  78 }
  79
  80 OString SalGtkPicker::unicodetouri(const OUString &rURL)
  81 {
  82     // all the URLs are handled by office in UTF-8 ( and encoded with "%xx" codes based on UTF-8 )
  83     // so the Gnome FP related URLs should be converted accordingly
  84     OString sURL = OUStringToOString(rURL, RTL_TEXTENCODING_UTF8);
  85     INetURLObject aURL(rURL);
  86     if (INetProtocol::File == aURL.GetProtocol())
  87     {
  88         OUString aNewURL = uri::ExternalUriReferenceTranslator::create( m_xContext )->translateToInternal(rURL);
  89
  90         if( !aNewURL.isEmpty() )
  91         {
  92             // At this point the URL should contain ascii characters only actually
  93             sURL = OUStringToOString( aNewURL, osl_getThreadTextEncoding() );
  94         }
  95     }
  96     return sURL;
  97 }
  98
  99 extern "C"
 100 {
 101     static gboolean canceldialog(RunDialog *pDialog)
 102     {
 103         SolarMutexGuard g;
 104         pDialog->cancel();
 105         return false;
 106     }
 107 }
 108
 109 GtkWindow* RunDialog::GetTransientFor()
 110 {
 111     GtkWindow *pParent = NULL;
 112
 113     vcl::Window * pWindow = ::Application::GetActiveTopWindow();
 114     if( pWindow )
 115     {
 116         GtkSalFrame *pFrame = dynamic_cast<GtkSalFrame *>( pWindow->ImplGetFrame() );
 117         if( pFrame )
 118             pParent = GTK_WINDOW( pFrame->getWindow() );
 119     }
 120
 121     return pParent;
 122 }
 123
 124 RunDialog::RunDialog( GtkWidget *pDialog, uno::Reference< awt::XExtendedToolkit >& rToolkit,
 125     uno::Reference< frame::XDesktop >& rDesktop ) :
 126     cppu::WeakComponentImplHelper2< awt::XTopWindowListener, frame::XTerminateListener >( maLock ),
 127     mpDialog(pDialog), mxToolkit(rToolkit), mxDesktop(rDesktop)
 128 {
 129 }
 130
 131 RunDialog::~RunDialog()
 132 {
 133     SolarMutexGuard g;
 134
 135     g_source_remove_by_user_data (this);
 136 }
 137
 138 void SAL_CALL RunDialog::windowOpened(const css::lang::EventObject& e)
 139     throw (css::uno::RuntimeException, std::exception)
 140 {
 141     SolarMutexGuard g;
 142
 143     //Don't popdown dialogs if a tooltip appears elsewhere, that's ok, but do pop down
 144     //if another dialog/frame is launched.
 145     css::uno::Reference<css::accessibility::XAccessible> xAccessible(e.Source, css::uno::UNO_QUERY);
 146     if (xAccessible.is())
 147     {
 148         css::uno::Reference<css::accessibility::XAccessibleContext> xContext(xAccessible->getAccessibleContext());
 149         if (xContext.is() && xContext->getAccessibleRole() == css::accessibility::AccessibleRole::TOOL_TIP)
 150         {
 151             return;
 152         }
 153     }
 154
 155     g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(canceldialog), this, NULL);
 156 }
 157
 158 void SAL_CALL RunDialog::queryTermination( const ::com::sun::star::lang::EventObject& )
 159         throw(::com::sun::star::frame::TerminationVetoException, ::com::sun::star::uno::RuntimeException, std::exception)
 160 {
 161 }
 162
 163 void SAL_CALL RunDialog::notifyTermination( const ::com::sun::star::lang::EventObject& )
 164         throw(::com::sun::star::uno::RuntimeException, std::exception)
 165 {
 166     SolarMutexGuard g;
 167
 168     g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(canceldialog), this, NULL);
 169 }
 170
 171 void RunDialog::cancel()
 172 {
 173     gtk_dialog_response( GTK_DIALOG( mpDialog ), GTK_RESPONSE_CANCEL );
 174     gtk_widget_hide( mpDialog );
 175 }
 176
 177 gint RunDialog::run()
 178 {
 179     if (mxToolkit.is())
 180         mxToolkit->addTopWindowListener(this);
 181
 182     gint nStatus = gtk_dialog_run( GTK_DIALOG( mpDialog ) );
 183
 184     if (mxToolkit.is())
 185         mxToolkit->removeTopWindowListener(this);
 186
 187     if (nStatus != 1)   //PLAY
 188         gtk_widget_hide( mpDialog );
 189
 190     return nStatus;
 191 }
 192
 193 SalGtkPicker::SalGtkPicker( const uno::Reference<uno::XComponentContext>& xContext )
 194     : m_pDialog( 0 ), m_xContext( xContext )
 195 {
 196 }
 197
 198 SalGtkPicker::~SalGtkPicker()
 199 {
 200     SolarMutexGuard g;
 201
 202     if (m_pDialog)
 203     {
 204         gtk_widget_destroy(m_pDialog);
 205     }
 206 }
 207
 208 void SAL_CALL SalGtkPicker::implsetDisplayDirectory( const OUString& aDirectory )
 209     throw( lang::IllegalArgumentException, uno::RuntimeException )
 210 {
 211     OSL_ASSERT( m_pDialog != NULL );
 212
 213     OString aTxt = unicodetouri(aDirectory);
 214     if( aTxt.isEmpty() ){
 215       aTxt = unicodetouri(OUString("file:///."));
 216     }
 217
 218     if( aTxt.endsWith("/") )
 219         aTxt = aTxt.copy( 0, aTxt.getLength() - 1 );
 220
 221     OSL_TRACE( "setting path to %s", aTxt.getStr() );
 222
 223     gtk_file_chooser_set_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ),
 224         aTxt.getStr() );
 225 }
 226
 227 OUString SAL_CALL SalGtkPicker::implgetDisplayDirectory() throw( uno::RuntimeException )
 228 {
 229     OSL_ASSERT( m_pDialog != NULL );
 230
 231     gchar* pCurrentFolder =
 232         gtk_file_chooser_get_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ) );
 233     OUString aCurrentFolderName = uritounicode(pCurrentFolder);
 234     g_free( pCurrentFolder );
 235
 236     return aCurrentFolderName;
 237 }
 238
 239 void SAL_CALL SalGtkPicker::implsetTitle( const OUString& aTitle ) throw( uno::RuntimeException )
 240 {
 241     OSL_ASSERT( m_pDialog != NULL );
 242
 243     OString aWindowTitle = OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 );
 244
 245     gtk_window_set_title( GTK_WINDOW( m_pDialog ), aWindowTitle.getStr() );
 246 }
 247
 248 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */