fdo#45233 Allow editing pps/ppsx Autoplay Presentations

Added a context menu "Edit Presentation" when in Autplay mode.
This has been discussed and approved by the Design team: https://wiki.documentfoundation.org/Design/Meetings/2013-07-20

Change-Id: Ic229e54bd10d23f999f1d746cce38c4004504d28
Reviewed-on: https://gerrit.libreoffice.org/4960Reviewed-by: Luboš Luňák <l.lunak@suse.cz>
Tested-by: Luboš Luňák <l.lunak@suse.cz>

sd/inc/drawdoc.hxx

@@ -164,6 +164,7 @@ private:
     sal_Bool                mbOnlineSpell;
     sal_Bool                mbSummationOfParagraphs;
     bool                mbStartWithPresentation;        ///< is set to true when starting with command line parameter -start
+    bool                mbExitAfterPresenting = false;         ///< true if mbStartWithPresentation AND Presentation was shown fully
     LanguageType        meLanguage;
     LanguageType        meLanguageCJK;
     LanguageType        meLanguageCTL;
@@ -258,6 +259,9 @@ public:
     bool IsStartWithPresentation() const;
     void SetStartWithPresentation( bool bStartWithPresentation );
 
+    bool IsExitAfterPresenting() const;
+    void SetExitAfterPresenting( bool bExitAfterPresenting );
+
     /** Insert pages into this document
 
         This method inserts whole pages into this document, either

sd/source/core/drawdoc.cxx

@@ -935,6 +935,16 @@ void SdDrawDocument::SetStartWithPresentation( bool bStartWithPresentation )
     mbStartWithPresentation = bStartWithPresentation;
 }
 
+bool SdDrawDocument::IsExitAfterPresenting() const
+{
+    return mbExitAfterPresenting;
+}
+
+void SdDrawDocument::SetExitAfterPresenting( bool bExitAfterPresenting )
+{
+    mbExitAfterPresenting = bExitAfterPresenting;
+}
+
 void SdDrawDocument::PageListChanged()
 {
     mpDrawPageListWatcher->Invalidate();

sd/source/ui/slideshow/slideshow.cxx

@@ -802,9 +802,9 @@ void SAL_CALL SlideShow::end() throw(RuntimeException)
                     }
                 }
 
-                if( pViewShell->GetDoc()->IsStartWithPresentation() )
+                if( pViewShell->GetDoc()->IsExitAfterPresenting() )
                 {
-                    pViewShell->GetDoc()->SetStartWithPresentation( false );
+                    pViewShell->GetDoc()->SetExitAfterPresenting( false );
 
                     Reference<frame::XDispatchProvider> xProvider(pViewShell->GetViewShellBase().GetController()->getFrame(),
                                                                   UNO_QUERY);

sd/source/ui/slideshow/slideshow.hrc

@@ -41,6 +41,8 @@
 #define CM_WIDTH_PEN_VERY_THICK 17
 #define CM_PEN_MODE 18
 
+#define CM_EDIT_PRESENTATION 19
+
 #define CM_SLIDES       21      // this must be the last id!
 
 #endif

sd/source/ui/slideshow/slideshow.src

@@ -141,6 +141,11 @@ Menu RID_SLIDESHOW_CONTEXTMENU
             };
         };
         MenuItem
+        {
+            Identifier = CM_EDIT_PRESENTATION ;
+            Text [ en-US ] = "E~dit Presentation" ;
+        };
+        MenuItem
         {
             Identifier = CM_ENDSHOW ;
             Text [ en-US ] = "~End Show" ;

sd/source/ui/slideshow/slideshowimpl.cxx

@@ -897,6 +897,11 @@ bool SlideshowImpl::startShow( PresentationSettingsEx* pPresSettings )
     if (mpParentWindow == NULL)
         return false;
 
+    // Autoplay (pps/ppsx)
+    if (mpViewShell->GetDoc()->IsStartWithPresentation()){
+        mpViewShell->GetDoc()->SetExitAfterPresenting(true);
+    }
+
     bool bRet = false;
 
     try
@@ -2158,6 +2163,7 @@ IMPL_LINK_NOARG(SlideshowImpl, ContextMenuHdl)
     const ShowWindowMode eMode = mpShowWindow->GetShowWindowMode();
     pMenu->EnableItem( CM_NEXT_SLIDE, ( mpSlideController->getNextSlideIndex() != -1 ) );
     pMenu->EnableItem( CM_PREV_SLIDE, ( mpSlideController->getPreviousSlideIndex() != -1 ) || (eMode == SHOWWINDOWMODE_END) || (eMode == SHOWWINDOWMODE_PAUSE) || (eMode == SHOWWINDOWMODE_BLANK) );
+    pMenu->EnableItem( CM_EDIT_PRESENTATION, mpViewShell->GetDoc()->IsStartWithPresentation());
 
     PopupMenu* pPageMenu = pMenu->GetPopupMenu( CM_GOTO );
 
@@ -2384,6 +2390,19 @@ IMPL_LINK( SlideshowImpl, ContextMenuSelectHdl, Menu *, pMenu )
                 mbWasPaused = false;
             }
             break;
+        case CM_EDIT_PRESENTATION:
+            // When in autoplay mode (pps/ppsx), offer editing of the presentation
+            // Turn autostart off, else Impress will close when exiting the Presentation
+            mpViewShell->GetDoc()->SetExitAfterPresenting(false);
+            if( mpSlideController.get() && (ANIMATIONMODE_SHOW == meAnimationMode) )
+            {
+                if( mpSlideController->getCurrentSlideNumber() != -1 )
+                {
+                    mnRestoreSlide = mpSlideController->getCurrentSlideNumber();
+                }
+            }
+            endPresentation();
+            break;
         case CM_ENDSHOW:
             // in case the user cancels the presentation, switch to current slide
             // in edit mode