X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/44070fd37901a9fac597314730b55de6b9461382..c81394808bf7efd84e4294e44a9a9a7b7f6dd8a9:/src/common/docview.cpp diff --git a/src/common/docview.cpp b/src/common/docview.cpp index 335265e02c..680ff2bde4 100644 --- a/src/common/docview.cpp +++ b/src/common/docview.cpp @@ -135,8 +135,6 @@ bool wxDocument::DeleteContents() wxDocument::~wxDocument() { - DeleteContents(); - delete m_commandProcessor; if (GetDocumentManager()) @@ -427,7 +425,7 @@ bool wxDocument::Revert() #if WXWIN_COMPATIBILITY_2_8 bool wxDocument::GetPrintableName(wxString& buf) const { - // this function can not only be overridden by the user code but also + // this function cannot only be overridden by the user code but also // called by it so we need to ensure that we return the same thing as // GetUserReadableName() but we can't call it because this would result in // an infinite recursion, hence we use the helper DoGetUserReadableName() @@ -886,6 +884,11 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler) EVT_MENU(wxID_UNDO, wxDocManager::OnUndo) EVT_MENU(wxID_REDO, wxDocManager::OnRedo) + // We don't know in advance how many items can there be in the MRU files + // list so set up OnMRUFile() as a handler for all menu events and do the + // check for the id of the menu item clicked inside it. + EVT_MENU(wxID_ANY, wxDocManager::OnMRUFile) + EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen) EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateDisableIfNoDoc) EVT_UPDATE_UI(wxID_CLOSE_ALL, wxDocManager::OnUpdateDisableIfNoDoc) @@ -899,10 +902,13 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler) #if wxUSE_PRINTING_ARCHITECTURE EVT_MENU(wxID_PRINT, wxDocManager::OnPrint) EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview) + EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPageSetup) EVT_UPDATE_UI(wxID_PRINT, wxDocManager::OnUpdateDisableIfNoDoc) EVT_UPDATE_UI(wxID_PREVIEW, wxDocManager::OnUpdateDisableIfNoDoc) -#endif + // NB: we keep "Print setup" menu item always enabled as it can be used + // even without an active document +#endif // wxUSE_PRINTING_ARCHITECTURE END_EVENT_TABLE() wxDocManager* wxDocManager::sm_docManager = NULL; @@ -1030,14 +1036,8 @@ wxFileHistory *wxDocManager::OnCreateFileHistory() void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event)) { wxDocument *doc = GetCurrentDocument(); - if (!doc) - return; - if (doc->Close()) - { - doc->DeleteAllViews(); - if (m_docs.Member(doc)) - delete doc; - } + if (doc) + CloseDocument(doc); } void wxDocManager::OnFileCloseAll(wxCommandEvent& WXUNUSED(event)) @@ -1082,9 +1082,57 @@ void wxDocManager::OnFileSaveAs(wxCommandEvent& WXUNUSED(event)) doc->SaveAs(); } -void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event)) +void wxDocManager::OnMRUFile(wxCommandEvent& event) { + // Check if the id is in the range assigned to MRU list entries. + const int id = event.GetId(); + if ( id >= wxID_FILE1 && + id < wxID_FILE1 + static_cast(m_fileHistory->GetCount()) ) + { + DoOpenMRUFile(id - wxID_FILE1); + } + else + { + event.Skip(); + } +} + +void wxDocManager::DoOpenMRUFile(unsigned n) +{ + wxString filename(GetHistoryFile(n)); + if ( filename.empty() ) + return; + + wxString errMsg; // must contain exactly one "%s" if non-empty + if ( wxFile::Exists(filename) ) + { + // try to open it + if ( CreateDocument(filename, wxDOC_SILENT) ) + return; + + errMsg = _("The file '%s' couldn't be opened."); + } + else // file doesn't exist + { + errMsg = _("The file '%s' doesn't exist and couldn't be opened."); + } + + + wxASSERT_MSG( !errMsg.empty(), "should have an error message" ); + + // remove the file which we can't open from the MRU list + RemoveFileFromHistory(n); + + // and tell the user about it + wxLogError(errMsg + '\n' + + _("It has been removed from the most recently used files list."), + filename); +} + #if wxUSE_PRINTING_ARCHITECTURE + +void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event)) +{ wxView *view = GetActiveView(); if (!view) return; @@ -1092,26 +1140,32 @@ void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event)) wxPrintout *printout = view->OnCreatePrintout(); if (printout) { - wxPrinter printer; + wxPrintDialogData printDialogData(m_pageSetupDialogData.GetPrintData()); + wxPrinter printer(&printDialogData); printer.Print(view->GetFrame(), printout, true); delete printout; } -#endif // wxUSE_PRINTING_ARCHITECTURE } -#if wxUSE_PRINTING_ARCHITECTURE +void wxDocManager::OnPageSetup(wxCommandEvent& WXUNUSED(event)) +{ + wxPageSetupDialog dlg(wxTheApp->GetTopWindow(), &m_pageSetupDialogData); + if ( dlg.ShowModal() == wxID_OK ) + { + m_pageSetupDialogData = dlg.GetPageSetupData(); + } +} + wxPreviewFrame* wxDocManager::CreatePreviewFrame(wxPrintPreviewBase* preview, wxWindow *parent, const wxString& title) { return new wxPreviewFrame(preview, parent, title); } -#endif // wxUSE_PRINTING_ARCHITECTURE void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event)) { -#if wxUSE_PRINTING_ARCHITECTURE wxBusyCursor busy; wxView *view = GetActiveView(); if (!view) @@ -1120,9 +1174,13 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event)) wxPrintout *printout = view->OnCreatePrintout(); if (printout) { + wxPrintDialogData printDialogData(m_pageSetupDialogData.GetPrintData()); + // Pass two printout objects: for preview, and possible printing. wxPrintPreviewBase * - preview = new wxPrintPreview(printout, view->OnCreatePrintout()); + preview = new wxPrintPreview(printout, + view->OnCreatePrintout(), + &printDialogData); if ( !preview->Ok() ) { delete preview; @@ -1139,8 +1197,8 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event)) frame->Initialize(); frame->Show(true); } -#endif // wxUSE_PRINTING_ARCHITECTURE } +#endif // wxUSE_PRINTING_ARCHITECTURE void wxDocManager::OnUndo(wxCommandEvent& event) { @@ -1284,6 +1342,17 @@ wxDocTemplates GetVisibleTemplates(const wxList& allTemplates) } // anonymous namespace +void wxDocManager::ActivateDocument(wxDocument *doc) +{ + wxView * const view = doc->GetFirstView(); + if ( !view ) + return; + + view->Activate(true); + if ( wxWindow *win = view->GetFrame() ) + win->SetFocus(); +} + wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags) { // this ought to be const but SelectDocumentType/Path() are not @@ -1338,13 +1407,8 @@ wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags) if ( fn == doc->GetFilename() ) { // file already open, just activate it and return - if ( doc->GetFirstView() ) - { - ActivateView(doc->GetFirstView()); - if ( doc->GetDocumentWindow() ) - doc->GetDocumentWindow()->SetFocus(); - return doc; - } + ActivateDocument(doc); + return doc; } } } @@ -1391,6 +1455,11 @@ wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags) if ( !(flags & wxDOC_NEW) && temp->FileMatchesTemplate(path) ) AddFileToHistory(path); + // at least under Mac (where views are top level windows) it seems to be + // necessary to manually activate the new document to bring it to the + // forefront -- and it shouldn't hurt doing this under the other platforms + ActivateDocument(docNew); + return docNew; } @@ -1825,6 +1894,20 @@ void wxDocManager::DisassociateTemplate(wxDocTemplate *temp) m_templates.DeleteObject(temp); } +wxDocTemplate* wxDocManager::FindTemplate(const wxClassInfo* classinfo) +{ + for ( wxList::compatibility_iterator node = m_templates.GetFirst(); + node; + node = node->GetNext() ) + { + wxDocTemplate* t = wxStaticCast(node->GetData(), wxDocTemplate); + if ( t->GetDocClassInfo() == classinfo ) + return t; + } + + return NULL; +} + // Add and remove a document from the manager's list void wxDocManager::AddDocument(wxDocument *doc) { @@ -1879,8 +1962,7 @@ bool wxDocChildFrameAnyBase::CloseView(wxCloseEvent& event) // deleted directly not by us as indicated by its doc child frame // pointer still being set m_childView->SetDocChildFrame(NULL); - delete m_childView; - m_childView = NULL; + wxDELETE(m_childView); } m_childDocument = NULL; @@ -1889,109 +1971,32 @@ bool wxDocChildFrameAnyBase::CloseView(wxCloseEvent& event) } // ---------------------------------------------------------------------------- -// Default parent frame +// wxDocParentFrameAnyBase // ---------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxDocParentFrame, wxFrame) - EVT_MENU(wxID_EXIT, wxDocParentFrame::OnExit) - EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, wxDocParentFrame::OnMRUFile) - EVT_CLOSE(wxDocParentFrame::OnCloseWindow) -END_EVENT_TABLE() - -wxDocParentFrame::wxDocParentFrame() -{ - m_docManager = NULL; -} - -wxDocParentFrame::wxDocParentFrame(wxDocManager *manager, - wxFrame *frame, - wxWindowID id, - const wxString& title, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) - : wxFrame(frame, id, title, pos, size, style, name) -{ - m_docManager = manager; -} +#if wxUSE_PRINTING_ARCHITECTURE -bool wxDocParentFrame::Create(wxDocManager *manager, - wxFrame *frame, - wxWindowID id, - const wxString& title, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) +namespace { - m_docManager = manager; - return base_type::Create(frame, id, title, pos, size, style, name); -} -void wxDocParentFrame::OnExit(wxCommandEvent& WXUNUSED(event)) +wxString GetAppropriateTitle(const wxView *view, const wxString& titleGiven) { - Close(); -} - -void wxDocParentFrame::OnMRUFile(wxCommandEvent& event) -{ - int n = event.GetId() - wxID_FILE1; // the index in MRU list - wxString filename(m_docManager->GetHistoryFile(n)); - if ( filename.empty() ) - return; - - wxString errMsg; // must contain exactly one "%s" if non-empty - if ( wxFile::Exists(filename) ) - { - // try to open it - if ( m_docManager->CreateDocument(filename, wxDOC_SILENT) ) - return; - - errMsg = _("The file '%s' couldn't be opened."); - } - else // file doesn't exist + wxString title(titleGiven); + if ( title.empty() ) { - errMsg = _("The file '%s' doesn't exist and couldn't be opened."); + if ( view && view->GetDocument() ) + title = view->GetDocument()->GetUserReadableName(); + else + title = _("Printout"); } - - wxASSERT_MSG( !errMsg.empty(), "should have an error message" ); - - // remove the file which we can't open from the MRU list - m_docManager->RemoveFileFromHistory(n); - - // and tell the user about it - wxLogError(errMsg + '\n' + - _("It has been removed from the most recently used files list."), - filename); -} - -// Extend event processing to search the view's event table -bool wxDocParentFrame::TryBefore(wxEvent& event) -{ - if ( m_docManager && m_docManager->ProcessEventLocally(event) ) - return true; - - return wxFrame::TryBefore(event); -} - -// Define the behaviour for the frame closing -// - must delete all frames except for the main one. -void wxDocParentFrame::OnCloseWindow(wxCloseEvent& event) -{ - if (m_docManager->Clear(!event.CanVeto())) - { - Destroy(); - } - else - event.Veto(); + return title; } -#if wxUSE_PRINTING_ARCHITECTURE +} // anonymous namespace wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title) - : wxPrintout(title) + : wxPrintout(GetAppropriateTitle(view, title)) { m_printoutView = view; }