IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler)
IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler)
IMPLEMENT_ABSTRACT_CLASS(wxDocTemplate, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxDocManager, wxEvtHandler)
IMPLEMENT_CLASS(wxDocChildFrame, wxFrame)
IMPLEMENT_CLASS(wxDocParentFrame, wxFrame)
IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler)
IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler)
IMPLEMENT_ABSTRACT_CLASS(wxDocTemplate, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxDocManager, wxEvtHandler)
IMPLEMENT_CLASS(wxDocChildFrame, wxFrame)
IMPLEMENT_CLASS(wxDocParentFrame, wxFrame)
-/*
- * Definition of wxDocument
- */
+// ----------------------------------------------------------------------------
+// function prototypes
+// ----------------------------------------------------------------------------
+
+static inline wxString FindExtension(const wxChar *path);
+
+// ----------------------------------------------------------------------------
+// local constants
+// ----------------------------------------------------------------------------
+
+static const wxChar *s_MRUEntryFormat = wxT("&%d %s");
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// local functions
+// ----------------------------------------------------------------------------
+
+static wxString FindExtension(const wxChar *path)
+{
+ wxString ext;
+ wxSplitPath(path, NULL, NULL, &ext);
+
+ // VZ: extensions are considered not case sensitive - is this really a good
+ // idea?
+ return ext.MakeLower();
+}
+
+// ----------------------------------------------------------------------------
+// Definition of wxDocument
+// ----------------------------------------------------------------------------
- m_documentModified=FALSE;
- m_documentFile="";
- m_documentTitle="";
- m_documentParent=parent;
- m_documentTemplate = (wxDocTemplate *) NULL;
- m_documentTypeName = "";
- m_savedYet = FALSE;
+ m_documentModified = FALSE;
+ m_documentParent = parent;
+ m_documentTemplate = (wxDocTemplate *) NULL;
+ m_commandProcessor = (wxCommandProcessor*) NULL;
+ m_savedYet = FALSE;
- // Not safe to do here, since it'll
- // invoke virtual view functions expecting to see
- // valid derived objects: and by the time we get
- // here, we've called destructors higher up.
-// DeleteAllViews();
+ // Not safe to do here, since it'll invoke virtual view functions
+ // expecting to see valid derived objects: and by the time we get here,
+ // we've called destructors higher up.
+ //DeleteAllViews();
- wxNode *next = node->Next();
-
- delete view; // Deletes node implicitly
- node = next;
- }
- return TRUE;
+ wxNode *node = m_documentViews.First();
+ while (node)
+ {
+ wxView *view = (wxView *)node->Data();
+ if (!view->Close())
+ return FALSE;
+
+ wxNode *next = node->Next();
+
+ delete view; // Deletes node implicitly
+ node = next;
+ }
+ // If we haven't yet deleted the document (for example
+ // if there were no views) then delete it.
+ if (manager && manager->GetDocuments().Member(this))
+ delete this;
+
+ return TRUE;
- wxDocTemplate *docTemplate = GetDocumentTemplate();
- if (!docTemplate)
- return FALSE;
-
- char *tmp = wxFileSelector(_("Save as"), docTemplate->GetDirectory(), GetFilename(),
- docTemplate->GetDefaultExtension(), docTemplate->GetFileFilter(),
- wxSAVE|wxOVERWRITE_PROMPT, GetDocumentWindow());
-
- if (!tmp)
- return FALSE;
- else
- {
+ wxDocTemplate *docTemplate = GetDocumentTemplate();
+ if (!docTemplate)
+ return FALSE;
+
+ wxString tmp = wxFileSelector(_("Save as"),
+ docTemplate->GetDirectory(),
+ wxFileNameFromPath(GetFilename()),
+ docTemplate->GetDefaultExtension(),
+ docTemplate->GetFileFilter(),
+ wxSAVE | wxOVERWRITE_PROMPT,
+ GetDocumentWindow());
+
+ if (tmp.IsEmpty())
+ return FALSE;
+
- wxString msgTitle;
- if (wxTheApp->GetAppName() != "")
- msgTitle = wxTheApp->GetAppName();
- else
- msgTitle = wxString(_("File error"));
-
- ofstream store(file);
- if (store.fail() || store.bad())
- {
- (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
- GetDocumentWindow());
- // Saving error
- return FALSE;
- }
- if (SaveObject(store)==FALSE)
- {
- (void)wxMessageBox(_("Sorry, could not save this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
- GetDocumentWindow());
- // Saving error
- return FALSE;
- }
- Modify(FALSE);
- SetFilename(file);
- return TRUE;
+ wxString msgTitle;
+ if (wxTheApp->GetAppName() != wxT(""))
+ msgTitle = wxTheApp->GetAppName();
+ else
+ msgTitle = wxString(_("File error"));
+
+#if wxUSE_STD_IOSTREAM
+ wxSTD ofstream store(wxString(file.fn_str()).mb_str());
+ if (store.fail() || store.bad())
+#else
+ wxFileOutputStream store(wxString(file.fn_str()));
+ if (store.LastError() != wxSTREAM_NOERROR)
+#endif
+ {
+ (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
+ GetDocumentWindow());
+ // Saving error
+ return FALSE;
+ }
+ if (!SaveObject(store))
+ {
+ (void)wxMessageBox(_("Sorry, could not save this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
+ GetDocumentWindow());
+ // Saving error
+ return FALSE;
+ }
+ Modify(FALSE);
+ SetFilename(file);
+ SetDocumentSaved(TRUE);
+ return TRUE;
- wxString msgTitle;
- if (wxTheApp->GetAppName() != "")
- msgTitle = wxTheApp->GetAppName();
- else
- msgTitle = wxString(_("File error"));
-
- ifstream store(file);
- if (store.fail() || store.bad())
- {
- (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
- GetDocumentWindow());
- return FALSE;
- }
- if (LoadObject(store)==FALSE)
- {
- (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
- GetDocumentWindow());
- return FALSE;
- }
- SetFilename(file, TRUE);
- Modify(FALSE);
- m_savedYet = TRUE;
+ wxString msgTitle;
+ if (wxTheApp->GetAppName() != wxT(""))
+ msgTitle = wxTheApp->GetAppName();
+ else
+ msgTitle = wxString(_("File error"));
- UpdateAllViews();
-
- return TRUE;
+#if wxUSE_STD_IOSTREAM
+ wxSTD ifstream store(wxString(file.fn_str()).mb_str());
+ if (store.fail() || store.bad())
+#else
+ wxFileInputStream store(wxString(file.fn_str()));
+ if (store.LastError() != wxSTREAM_NOERROR)
+#endif
+ {
+ (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
+ GetDocumentWindow());
+ return FALSE;
+ }
+#if wxUSE_STD_IOSTREAM
+ if (!LoadObject(store))
+#else
+ int res = LoadObject(store).LastError();
+ if ((res != wxSTREAM_NOERROR) &&
+ (res != wxSTREAM_EOF))
+#endif
+ {
+ (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
+ GetDocumentWindow());
+ return FALSE;
+ }
+ SetFilename(file, TRUE);
+ Modify(FALSE);
+ m_savedYet = TRUE;
+
+ UpdateAllViews();
+
+ return TRUE;
- if (IsModified())
- {
- wxString title;
- GetPrintableName(title);
-
- wxString msgTitle;
- if (wxTheApp->GetAppName() != "")
- msgTitle = wxTheApp->GetAppName();
- else
- msgTitle = wxString(_("Warning"));
-
- wxString prompt;
- prompt.Printf(_("Do you want to save changes to document %s?"),
- (const char *)title);
- int res = wxMessageBox(prompt, msgTitle,
- wxYES_NO|wxCANCEL|wxICON_QUESTION,
- GetDocumentWindow());
- if (res == wxNO)
- Modify(FALSE);
- return TRUE;
+ wxString title;
+ GetPrintableName(title);
+
+ wxString msgTitle;
+ if (wxTheApp->GetAppName() != wxT(""))
+ msgTitle = wxTheApp->GetAppName();
+ else
+ msgTitle = wxString(_("Warning"));
+
+ wxString prompt;
+ prompt.Printf(_("Do you want to save changes to document %s?"),
+ (const wxChar *)title);
+ int res = wxMessageBox(prompt, msgTitle,
+ wxYES_NO|wxCANCEL|wxICON_QUESTION,
+ GetDocumentWindow());
+ if (res == wxNO)
+ {
+ Modify(FALSE);
+ return TRUE;
+ }
+ else if (res == wxYES)
+ return Save();
+ else if (res == wxCANCEL)
+ return FALSE;
- wxNode *node = m_documentViews.First();
- while (node)
- {
- wxView *view = (wxView *)node->Data();
- view->OnUpdate(sender, hint);
- node = node->Next();
- }
+ wxNode *node = m_documentViews.First();
+ while (node)
+ {
+ wxView *view = (wxView *)node->Data();
+ view->OnUpdate(sender, hint);
+ node = node->Next();
+ }
- if (GetDocumentManager())
- {
- OnActivateView(activate, this, GetDocumentManager()->GetCurrentView());
- GetDocumentManager()->ActivateView(this, activate);
- }
+ if (GetDocumentManager())
+ {
+ OnActivateView(activate, this, GetDocumentManager()->GetCurrentView());
+ GetDocumentManager()->ActivateView(this, activate);
+ }
-wxDocTemplate::wxDocTemplate(wxDocManager *manager, const wxString& descr,
- const wxString& filter, const wxString& dir, const wxString& ext,
- const wxString& docTypeName, const wxString& viewTypeName,
- wxClassInfo *docClassInfo, wxClassInfo *viewClassInfo, long flags)
+wxDocTemplate::wxDocTemplate(wxDocManager *manager,
+ const wxString& descr,
+ const wxString& filter,
+ const wxString& dir,
+ const wxString& ext,
+ const wxString& docTypeName,
+ const wxString& viewTypeName,
+ wxClassInfo *docClassInfo,
+ wxClassInfo *viewClassInfo,
+ long flags)
- m_documentManager = manager;
- m_flags = flags;
- m_description = descr;
- m_directory = dir;
- m_defaultExt = ext;
- m_fileFilter = filter;
- m_flags = flags;
- m_docTypeName = docTypeName;
- m_viewTypeName = viewTypeName;
- m_documentManager->AssociateTemplate(this);
+ m_documentManager = manager;
+ m_description = descr;
+ m_directory = dir;
+ m_defaultExt = ext;
+ m_fileFilter = filter;
+ m_flags = flags;
+ m_docTypeName = docTypeName;
+ m_viewTypeName = viewTypeName;
+ m_documentManager->AssociateTemplate(this);
- if (!m_docClassInfo)
- return (wxDocument *) NULL;
- wxDocument *doc = (wxDocument *)m_docClassInfo->CreateObject();
- doc->SetFilename(path);
- doc->SetDocumentTemplate(this);
- GetDocumentManager()->AddDocument(doc);
- doc->SetCommandProcessor(doc->OnCreateCommandProcessor());
-
- if (doc->OnCreate(path, flags))
- return doc;
- else
- {
- delete doc;
- return (wxDocument *) NULL;
- }
+ if (!m_docClassInfo)
+ return (wxDocument *) NULL;
+ wxDocument *doc = (wxDocument *)m_docClassInfo->CreateObject();
+ doc->SetFilename(path);
+ doc->SetDocumentTemplate(this);
+ GetDocumentManager()->AddDocument(doc);
+ doc->SetCommandProcessor(doc->OnCreateCommandProcessor());
+
+ if (doc->OnCreate(path, flags))
+ return doc;
+ else
+ {
+ if (GetDocumentManager()->GetDocuments().Member(doc))
+ doc->DeleteAllViews();
+ return (wxDocument *) NULL;
+ }
- if (!m_viewClassInfo)
- return (wxView *) NULL;
- wxView *view = (wxView *)m_viewClassInfo->CreateObject();
- view->SetDocument(doc);
- if (view->OnCreate(doc, flags))
- {
- return view;
- }
- else
- {
- delete view;
- return (wxView *) NULL;
- }
+ if (!m_viewClassInfo)
+ return (wxView *) NULL;
+ wxView *view = (wxView *)m_viewClassInfo->CreateObject();
+ view->SetDocument(doc);
+ if (view->OnCreate(doc, flags))
+ {
+ return view;
+ }
+ else
+ {
+ delete view;
+ return (wxView *) NULL;
+ }
+}
+
+// The default (very primitive) format detection: check is the extension is
+// that of the template
+bool wxDocTemplate::FileMatchesTemplate(const wxString& path)
+{
+ return GetDefaultExtension().IsSameAs(FindExtension(path));
BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen)
EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose)
BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen)
EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose)
EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert)
EVT_MENU(wxID_NEW, wxDocManager::OnFileNew)
EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave)
EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert)
EVT_MENU(wxID_NEW, wxDocManager::OnFileNew)
EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave)
EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
+
+ EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
+ EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateFileClose)
+ EVT_UPDATE_UI(wxID_CLOSE_ALL, wxDocManager::OnUpdateFileClose)
+ EVT_UPDATE_UI(wxID_REVERT, wxDocManager::OnUpdateFileRevert)
+ EVT_UPDATE_UI(wxID_NEW, wxDocManager::OnUpdateFileNew)
+ EVT_UPDATE_UI(wxID_SAVE, wxDocManager::OnUpdateFileSave)
+ EVT_UPDATE_UI(wxID_SAVEAS, wxDocManager::OnUpdateFileSaveAs)
+ EVT_UPDATE_UI(wxID_UNDO, wxDocManager::OnUpdateUndo)
+ EVT_UPDATE_UI(wxID_REDO, wxDocManager::OnUpdateRedo)
+
+#if wxUSE_PRINTING_ARCHITECTURE
EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
- m_defaultDocumentNameCounter = 1;
- m_flags = flags;
- m_currentView = (wxView *) NULL;
- m_maxDocsOpen = 10000;
- m_fileHistory = (wxFileHistory *) NULL;
- if (initialize)
- Initialize();
+ m_defaultDocumentNameCounter = 1;
+ m_flags = flags;
+ m_currentView = (wxView *) NULL;
+ m_maxDocsOpen = 10000;
+ m_fileHistory = (wxFileHistory *) NULL;
+ if (initialize)
+ Initialize();
+ sm_docManager = this;
+}
+
+wxDocManager::~wxDocManager()
+{
+ Clear();
+ if (m_fileHistory)
+ delete m_fileHistory;
+ sm_docManager = (wxDocManager*) NULL;
- Clear();
- if (m_fileHistory)
- delete m_fileHistory;
+ wxNode *node = m_docs.First();
+ while (node)
+ {
+ wxDocument *doc = (wxDocument *)node->Data();
+ wxNode *next = node->Next();
+
+ if (!doc->Close() && !force)
+ return FALSE;
+
+ // Implicitly deletes the document when the last
+ // view is removed (deleted)
+ doc->DeleteAllViews();
+
+ // Check document is deleted
+ if (m_docs.Member(doc))
+ delete doc;
+
+ // This assumes that documents are not connected in
+ // any way, i.e. deleting one document does NOT
+ // delete another.
+ node = next;
+ }
+ return TRUE;
- wxNode *node = m_docs.First();
- while (node)
- {
- wxDocument *doc = (wxDocument *)node->Data();
- wxNode *next = node->Next();
-
- if (!doc->Close() && !force)
- return FALSE;
-
- // Implicitly deletes the document when the last
- // view is removed (deleted)
- doc->DeleteAllViews();
-
- // Check document is deleted
- if (m_docs.Member(doc))
- delete doc;
-
- // This assumes that documents are not connected in
- // any way, i.e. deleting one document does NOT
- // delete another.
- node = next;
- }
- node = m_templates.First();
- while (node)
- {
+ if (!CloseDocuments(force))
+ return FALSE;
+
+ wxNode *node = m_templates.First();
+ while (node)
+ {
- wxWindow *parentWin = wxTheApp->GetTopWindow();
- wxView *view = GetCurrentView();
- if (view)
- parentWin = view->GetFrame();
+#if wxUSE_PRINTING_ARCHITECTURE
+ wxWindow *parentWin = wxTheApp->GetTopWindow();
+ wxView *view = GetCurrentView();
+ if (view)
+ parentWin = view->GetFrame();
- wxPrintDialog printerDialog(parentWin, & data);
- printerDialog.GetPrintData().SetSetupDialog(TRUE);
- printerDialog.ShowModal();
+ wxPrintDialog printerDialog(parentWin, &data);
+ printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
+ printerDialog.ShowModal();
+#endif // wxUSE_PRINTING_ARCHITECTURE
- wxView *view = GetCurrentView();
- if (!view)
- return;
-
- wxPrintout *printout = view->OnCreatePrintout();
- if (printout)
- {
- // Pass two printout objects: for preview, and possible printing.
- wxPrintPreviewBase *preview = (wxPrintPreviewBase *) NULL;
- preview = new wxPrintPreview(printout, view->OnCreatePrintout());
+#if wxUSE_PRINTING_ARCHITECTURE
+ wxView *view = GetCurrentView();
+ if (!view)
+ return;
- wxPreviewFrame *frame = new wxPreviewFrame(preview, (wxFrame *)wxTheApp->GetTopWindow(), _("Print Preview"),
- wxPoint(100, 100), wxSize(600, 650));
- frame->Centre(wxBOTH);
- frame->Initialize();
- frame->Show(TRUE);
- }
+ wxPrintout *printout = view->OnCreatePrintout();
+ if (printout)
+ {
+ // Pass two printout objects: for preview, and possible printing.
+ wxPrintPreviewBase *preview = (wxPrintPreviewBase *) NULL;
+ preview = new wxPrintPreview(printout, view->OnCreatePrintout());
+
+ wxPreviewFrame *frame = new wxPreviewFrame(preview, (wxFrame *)wxTheApp->GetTopWindow(), _("Print Preview"),
+ wxPoint(100, 100), wxSize(600, 650));
+ frame->Centre(wxBOTH);
+ frame->Initialize();
+ frame->Show(TRUE);
+ }
+#endif // wxUSE_PRINTING_ARCHITECTURE
- wxDocument *doc = GetCurrentDocument();
- if (!doc)
- return;
- if (doc->GetCommandProcessor())
- doc->GetCommandProcessor()->Redo();
+ wxDocument *doc = GetCurrentDocument();
+ if (!doc)
+ return;
+ if (doc->GetCommandProcessor())
+ doc->GetCommandProcessor()->Redo();
+}
+
+// Handlers for UI update commands
+
+void wxDocManager::OnUpdateFileOpen(wxUpdateUIEvent& event)
+{
+ event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdateFileClose(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileRevert(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileNew(wxUpdateUIEvent& event)
+{
+ event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdateFileSave(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileSaveAs(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateUndo(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanUndo()) );
-wxView *wxDocManager::GetCurrentView(void) const
+void wxDocManager::OnUpdateRedo(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanRedo()) );
+}
+
+void wxDocManager::OnUpdatePrint(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdatePrintSetup(wxUpdateUIEvent& event)
+{
+ event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdatePreview(wxUpdateUIEvent& event)
+{
+ wxDocument *doc = GetCurrentDocument();
+ event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+wxView *wxDocManager::GetCurrentView() const
- wxDocTemplate *temp = templates[0];
- delete[] templates;
- wxDocument *newDoc = temp->CreateDocument(path, flags);
- if (newDoc)
- {
- newDoc->SetDocumentName(temp->GetDocumentName());
- newDoc->SetDocumentTemplate(temp);
- newDoc->OnNewDocument();
- }
- return newDoc;
+ if (n == 1)
+ {
+ wxDocTemplate *temp = templates[0];
+ delete[] templates;
+ wxDocument *newDoc = temp->CreateDocument(path, flags);
+ if (newDoc)
+ {
+ newDoc->SetDocumentName(temp->GetDocumentName());
+ newDoc->SetDocumentTemplate(temp);
+ newDoc->OnNewDocument();
+ }
+ return newDoc;
+ }
+
+ wxDocTemplate *temp = SelectDocumentType(templates, n);
+ delete[] templates;
+ if (temp)
+ {
+ wxDocument *newDoc = temp->CreateDocument(path, flags);
+ if (newDoc)
+ {
+ newDoc->SetDocumentName(temp->GetDocumentName());
+ newDoc->SetDocumentTemplate(temp);
+ newDoc->OnNewDocument();
+ }
+ return newDoc;
+ }
+ else
+ return (wxDocument *) NULL;
- wxDocTemplate *temp = SelectDocumentType(templates, n);
+ // Existing document
+ wxDocTemplate *temp = (wxDocTemplate *) NULL;
+
+ wxString path2(wxT(""));
+ if (path != wxT(""))
+ path2 = path;
+
+ if (flags & wxDOC_SILENT)
+ temp = FindTemplateForPath(path2);
+ else
+ temp = SelectDocumentPath(templates, n, path2, flags);
+
- wxDocument *newDoc = temp->CreateDocument(path, flags);
- if (newDoc)
- {
- newDoc->SetDocumentName(temp->GetDocumentName());
- newDoc->SetDocumentTemplate(temp);
- newDoc->OnNewDocument();
- }
- return newDoc;
+ wxDocument *newDoc = temp->CreateDocument(path2, flags);
+ if (newDoc)
+ {
+ newDoc->SetDocumentName(temp->GetDocumentName());
+ newDoc->SetDocumentTemplate(temp);
+ if (!newDoc->OnOpenDocument(path2))
+ {
+ newDoc->DeleteAllViews();
+ // delete newDoc; // Implicitly deleted by DeleteAllViews
+ return (wxDocument *) NULL;
+ }
+ AddFileToHistory(path2);
+ }
+ return newDoc;
- if (temp)
- {
- wxDocument *newDoc = temp->CreateDocument(path2, flags);
- if (newDoc)
+wxView *wxDocManager::CreateView(wxDocument *doc, long flags)
+{
+ wxDocTemplate **templates = new wxDocTemplate *[m_templates.Number()];
+ int n =0;
+ int i;
+ for (i = 0; i < m_templates.Number(); i++)
+ {
+ wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Nth(i)->Data());
+ if (temp->IsVisible())
+ {
+ if (temp->GetDocumentName() == doc->GetDocumentName())
+ {
+ templates[n] = temp;
+ n ++;
+ }
+ }
+ }
+ if (n == 0)
- newDoc->SetDocumentName(temp->GetDocumentName());
- newDoc->SetDocumentTemplate(temp);
- if (!newDoc->OnOpenDocument(path2))
- {
- delete newDoc;
- return (wxDocument *) NULL;
- }
- AddFileToHistory(path2);
+ delete[] templates;
+ return (wxView *) NULL;
+ }
+ if (n == 1)
+ {
+ wxDocTemplate *temp = templates[0];
+ delete[] templates;
+ wxView *view = temp->CreateView(doc, flags);
+ if (view)
+ view->SetViewName(temp->GetViewName());
+ return view;
-wxView *wxDocManager::CreateView(wxDocument *doc, long flags)
-{
- wxDocTemplate **templates = new wxDocTemplate *[m_templates.Number()];
- int n =0;
- int i;
- for (i = 0; i < m_templates.Number(); i++)
- {
- wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Nth(i)->Data());
- if (temp->IsVisible())
- {
- if (temp->GetDocumentName() == doc->GetDocumentName())
- {
- templates[n] = temp;
- n ++;
- }
- }
- }
- if (n == 0)
- {
- delete[] templates;
- return (wxView *) NULL;
- }
- if (n == 1)
- {
- wxDocTemplate *temp = templates[0];
+ wxDocTemplate *temp = SelectViewType(templates, n);
- wxView *view = temp->CreateView(doc, flags);
- if (view)
- view->SetViewName(temp->GetViewName());
- return view;
- }
-
- wxDocTemplate *temp = SelectViewType(templates, n);
- delete[] templates;
- if (temp)
- {
- wxView *view = temp->CreateView(doc, flags);
- if (view)
- view->SetViewName(temp->GetViewName());
- return view;
- }
- else
- return (wxView *) NULL;
+ if (temp)
+ {
+ wxView *view = temp->CreateView(doc, flags);
+ if (view)
+ view->SetViewName(temp->GetViewName());
+ return view;
+ }
+ else
+ return (wxView *) NULL;
+// Make a frame title (override this to do something different)
+// If docName is empty, a document is not currently active.
+wxString wxDocManager::MakeFrameTitle(wxDocument* doc)
+{
+ wxString appName = wxTheApp->GetAppName();
+ wxString title;
+ if (!doc)
+ title = appName;
+ else
+ {
+ wxString docName;
+ doc->GetPrintableName(docName);
+ title = docName + wxString(_(" - ")) + appName;
+ }
+ return title;
-
-// Given a path, try to find a matching template. Won't
-// always work, of course.
-wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
+// Try to get a more suitable parent frame than the top window,
+// for selection dialogs. Otherwise you may get an unexpected
+// window being activated when a dialog is shown.
+static wxWindow* wxFindSuitableParent()
- if (m_templates.Number() == 1)
- return (wxDocTemplate *)m_templates.First()->Data();
-
- // Find the template which this extension corresponds to
- int i;
- for (i = 0; i < m_templates.Number(); i++)
- {
- wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data();
- if (strcmp(temp->GetDefaultExtension(), theExt) == 0)
+ wxWindow* focusWindow = wxWindow::FindFocus();
+ if (focusWindow)
-wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **WXUNUSED(templates),
- int WXUNUSED(noTemplates), wxString& path, long WXUNUSED(flags), bool WXUNUSED(save))
-#endif
-{
- // We can only have multiple filters in Windows
-#ifdef __WXMSW__
- char *descrBuf = new char[1000]; // FIXME static buffer
- descrBuf[0] = 0;
- int i;
- for (i = 0; i < noTemplates; i++)
- {
- if (templates[i]->IsVisible())
- {
- strcat(descrBuf, templates[i]->GetDescription());
- strcat(descrBuf, " (");
- strcat(descrBuf, templates[i]->GetFileFilter());
- strcat(descrBuf, ") ");
- strcat(descrBuf, "|");
- strcat(descrBuf, templates[i]->GetFileFilter());
- strcat(descrBuf, "|");
- }
- }
- int len = strlen(descrBuf);
- if (len > 0)
- // Omit final "|"
- descrBuf[len-1] = 0;
+ int WXUNUSED(noTemplates),
+#endif
+ wxString& path,
+ long WXUNUSED(flags),
+ bool WXUNUSED(save))
+{
+ // We can only have multiple filters in Windows and GTK
+#if defined(__WXMSW__) || defined(__WXGTK__)
+ wxString descrBuf;
+
+ int i;
+ for (i = 0; i < noTemplates; i++)
+ {
+ if (templates[i]->IsVisible())
+ {
+ // add a '|' to separate this filter from the previous one
+ if ( !descrBuf.IsEmpty() )
+ descrBuf << wxT('|');
+
+ descrBuf << templates[i]->GetDescription()
+ << wxT(" (") << templates[i]->GetFileFilter() << wxT(") |")
+ << templates[i]->GetFileFilter();
+ }
+ }
- char *pathTmp = wxFileSelector(_("Select a file"), "", "", "", descrBuf, 0, wxTheApp->GetTopWindow());
- delete[] descrBuf;
- if (pathTmp)
- {
- path = pathTmp;
- char *theExt = FindExtension((char *)(const char *)path);
- if (!theExt)
- return (wxDocTemplate *) NULL;
-
- // This is dodgy in that we're selecting the template on the
- // basis of the file extension, which may not be a standard
- // one. We really want to know exactly which template was
- // chosen by using a more advanced file selector.
- wxDocTemplate *theTemplate = FindTemplateForPath(path);
+ int FilterIndex = -1;
+
+ wxWindow* parent = wxFindSuitableParent();
+
+ wxString pathTmp = wxFileSelectorEx(_("Select a file"),
+ m_lastDirectory,
+ wxT(""),
+ &FilterIndex,
+ descrBuf,
+ 0,
+ parent);
+
+ wxDocTemplate *theTemplate = (wxDocTemplate *)NULL;
+ if (!pathTmp.IsEmpty())
+ {
+ if (!wxFileExists(pathTmp))
+ {
+ wxString msgTitle;
+ if (!wxTheApp->GetAppName().IsEmpty())
+ msgTitle = wxTheApp->GetAppName();
+ else
+ msgTitle = wxString(_("File error"));
+
+ (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
+ parent);
+
+ path = wxT("");
+ return (wxDocTemplate *) NULL;
+ }
+ m_lastDirectory = wxPathOnly(pathTmp);
+
+ path = pathTmp;
+
+ // first choose the template using the extension, if this fails (i.e.
+ // wxFileSelectorEx() didn't fill it), then use the path
+ if ( FilterIndex != -1 )
+ theTemplate = templates[FilterIndex];
+ if ( !theTemplate )
+ theTemplate = FindTemplateForPath(path);
+ }
+ else
+ {
+ path = wxT("");
+ }
+
- }
- else
- {
- path = "";
- return (wxDocTemplate *) NULL;
- }
-#if 0
- // In all other windowing systems, until we have more advanced
- // file selectors, we must select the document type (template) first, and
- // _then_ pop up the file selector.
- wxDocTemplate *temp = SelectDocumentType(templates, noTemplates);
- if (!temp)
- return (wxDocTemplate *) NULL;
- char *pathTmp = wxFileSelector(_("Select a file"), "", "",
- temp->GetDefaultExtension(),
- temp->GetFileFilter(),
- 0, wxTheApp->GetTopWindow());
-
- if (pathTmp)
- {
- path = pathTmp;
- return temp;
- }
- else
- return (wxDocTemplate *) NULL;
-#endif
+#if 0
+ // In all other windowing systems, until we have more advanced
+ // file selectors, we must select the document type (template) first, and
+ // _then_ pop up the file selector.
+ wxDocTemplate *temp = SelectDocumentType(templates, noTemplates);
+ if (!temp)
+ return (wxDocTemplate *) NULL;
+
+ wxChar *pathTmp = wxFileSelector(_("Select a file"), wxT(""), wxT(""),
+ temp->GetDefaultExtension(),
+ temp->GetFileFilter(),
+ 0, wxTheApp->GetTopWindow());
+
+ if (pathTmp)
+ {
+ path = pathTmp;
+ return temp;
+ }
+ else
+ return (wxDocTemplate *) NULL;
+#endif // 0
- int noTemplates)
-{
- char **strings = new char *[noTemplates];
- char **data = new char *[noTemplates];
- int i;
- int n = 0;
- for (i = 0; i < noTemplates; i++)
- {
- if (templates[i]->IsVisible())
- {
- strings[n] = WXSTRINGCAST templates[i]->m_description;
- data[n] = (char *)templates[i];
- n ++;
- }
- }
- if (n == 0)
- {
- delete[] strings;
- delete[] data;
- return (wxDocTemplate *) NULL;
- }
- else if (n == 1)
- {
- wxDocTemplate *temp = (wxDocTemplate *)data[0];
- delete[] strings;
+ int noTemplates, bool sort)
+{
+ wxArrayString strings(sort);
+ wxDocTemplate **data = new wxDocTemplate *[noTemplates];
+ int i;
+ int n = 0;
+ for (i = 0; i < noTemplates; i++)
+ {
+ if (templates[i]->IsVisible())
+ {
+ strings.Add(templates[i]->m_description);
+ if (!sort)
+ {
+ data[n] = templates[i];
+ n ++;
+ }
+ }
+ } // for
+
+ if (sort)
+ {
+ // Yes, this will be slow, but template lists
+ // are typically short.
+ int j;
+ n = strings.Count();
+ for (i = 0; i < n; i++)
+ {
+ for (j = 0; j < noTemplates; j++)
+ {
+ if (strings[i] == templates[j]->m_description)
+ data[i] = templates[j];
+ }
+ }
+ }
+
+ wxDocTemplate *theTemplate;
+
+ switch ( n )
+ {
+ case 0:
+ // no visible templates, hence nothing to choose from
+ theTemplate = NULL;
+ break;
+
+ case 1:
+ // don't propose the user to choose if he heas no choice
+ theTemplate = data[0];
+ break;
+
+ default:
+ // propose the user to choose one of several
+ theTemplate = (wxDocTemplate *)wxGetSingleChoiceData
+ (
+ _("Select a document template"),
+ _("Templates"),
+ strings,
+ (void **)data,
+ wxFindSuitableParent()
+ );
+ }
+
- char **strings = new char *[noTemplates];
- char **data = new char *[noTemplates];
- int i;
- int n = 0;
- for (i = 0; i < noTemplates; i++)
- {
- if (templates[i]->IsVisible() && templates[i]->GetViewName())
+ wxArrayString strings(sort);
+ wxDocTemplate **data = new wxDocTemplate *[noTemplates];
+ int i;
+ int n = 0;
+ for (i = 0; i < noTemplates; i++)
+ {
+ wxDocTemplate *templ = templates[i];
+ if ( templ->IsVisible() && !templ->GetViewName().empty() )
+ {
+ strings.Add(templ->m_viewTypeName);
+ if (!sort)
+ {
+ data[n] = templ;
+ n ++;
+ }
+ }
+ }
+
+ if (sort)
+ {
+ // Yes, this will be slow, but template lists
+ // are typically short.
+ int j;
+ n = strings.Count();
+ for (i = 0; i < n; i++)
+ {
+ for (j = 0; j < noTemplates; j++)
+ {
+ if (strings[i] == templates[j]->m_viewTypeName)
+ data[i] = templates[j];
+ }
+ }
+ }
+
+ wxDocTemplate *theTemplate;
+
+ // the same logic as above
+ switch ( n )
}
// Views or windows should inform the document manager
// when a view is going in or out of focus
void wxDocManager::ActivateView(wxView *view, bool activate, bool WXUNUSED(deleting))
{
}
// Views or windows should inform the document manager
// when a view is going in or out of focus
void wxDocManager::ActivateView(wxView *view, bool activate, bool WXUNUSED(deleting))
{
- // If we're deactiving, and if we're not actually deleting the view, then
- // don't reset the current view because we may be going to
- // a window without a view.
- // WHAT DID I MEAN BY THAT EXACTLY?
-/*
- if (deleting)
- {
- if (m_currentView == view)
- m_currentView = NULL;
- }
- else
-*/
- {
- if (activate)
- m_currentView = view;
- else
- m_currentView = (wxView *) NULL;
- }
+ // If we're deactiving, and if we're not actually deleting the view, then
+ // don't reset the current view because we may be going to
+ // a window without a view.
+ // WHAT DID I MEAN BY THAT EXACTLY?
+ /*
+ if (deleting)
+ {
+ if (m_currentView == view)
+ m_currentView = NULL;
+ }
+ else
+ */
+ {
+ if (activate)
+ m_currentView = view;
+ else
+ m_currentView = (wxView *) NULL;
+ }
BEGIN_EVENT_TABLE(wxDocChildFrame, wxFrame)
EVT_ACTIVATE(wxDocChildFrame::OnActivate)
EVT_CLOSE(wxDocChildFrame::OnCloseWindow)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(wxDocChildFrame, wxFrame)
EVT_ACTIVATE(wxDocChildFrame::OnActivate)
EVT_CLOSE(wxDocChildFrame::OnCloseWindow)
END_EVENT_TABLE()
-wxDocChildFrame::wxDocChildFrame(wxDocument *doc, wxView *view, 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_childDocument = doc;
- m_childView = view;
- if (view)
- view->SetFrame(this);
+wxDocChildFrame::wxDocChildFrame(wxDocument *doc,
+ wxView *view,
+ 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_childDocument = doc;
+ m_childView = view;
+ if (view)
+ view->SetFrame(this);
- m_childView->Activate(FALSE);
- delete m_childView;
- m_childView = (wxView *) NULL;
- m_childDocument = (wxDocument *) NULL;
+ bool ans = FALSE;
+ if (!event.CanVeto())
+ ans = TRUE; // Must delete.
+ else
+ ans = m_childView->Close(FALSE); // FALSE means don't delete associated window
+
+ if (ans)
+ {
+ m_childView->Activate(FALSE);
+ delete m_childView;
+ m_childView = (wxView *) NULL;
+ m_childDocument = (wxDocument *) 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)
+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)
- wxString f(m_docManager->GetHistoryFile(event.GetSelection() - wxID_FILE1));
- if (f != "")
- (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
+ int n = event.GetId() - wxID_FILE1; // the index in MRU list
+ wxString filename(m_docManager->GetHistoryFile(n));
+ if ( !filename.IsEmpty() )
+ {
+ // verify that the file exists before doing anything else
+ if ( wxFile::Exists(filename) )
+ {
+ // try to open it
+ (void)m_docManager->CreateDocument(filename, wxDOC_SILENT);
+ }
+ else
+ {
+ // remove the bogus filename from the MRU list and notify the user
+ // about it
+ m_docManager->RemoveFileFromHistory(n);
+
+ wxLogError(_("The file '%s' doesn't exist and couldn't be opened.\nIt has been removed from the most recently used files list."),
+ filename.c_str());
+ }
+ }
- wxDC *dc = GetDC();
-
- // Get the logical pixels per inch of screen and printer
- int ppiScreenX, ppiScreenY;
- GetPPIScreen(&ppiScreenX, &ppiScreenY);
- int ppiPrinterX, ppiPrinterY;
- GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
-
- // This scales the DC so that the printout roughly represents the
- // the screen scaling. The text point size _should_ be the right size
- // but in fact is too small for some reason. This is a detail that will
- // need to be addressed at some point but can be fudged for the
- // moment.
- float scale = (float)((float)ppiPrinterX/(float)ppiScreenX);
-
- // Now we have to check in case our real page size is reduced
- // (e.g. because we're drawing to a print preview memory DC)
- int pageWidth, pageHeight;
- int w, h;
- dc->GetSize(&w, &h);
- GetPageSizePixels(&pageWidth, &pageHeight);
-
- // If printer pageWidth == current DC width, then this doesn't
- // change. But w might be the preview bitmap width, so scale down.
- float overallScale = scale * (float)(w/(float)pageWidth);
- dc->SetUserScale(overallScale, overallScale);
-
- if (m_printoutView)
- {
- m_printoutView->OnDraw(dc);
- }
- return TRUE;
+ wxDC *dc = GetDC();
+
+ // Get the logical pixels per inch of screen and printer
+ int ppiScreenX, ppiScreenY;
+ GetPPIScreen(&ppiScreenX, &ppiScreenY);
+ int ppiPrinterX, ppiPrinterY;
+ GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
+
+ // This scales the DC so that the printout roughly represents the
+ // the screen scaling. The text point size _should_ be the right size
+ // but in fact is too small for some reason. This is a detail that will
+ // need to be addressed at some point but can be fudged for the
+ // moment.
+ float scale = (float)((float)ppiPrinterX/(float)ppiScreenX);
+
+ // Now we have to check in case our real page size is reduced
+ // (e.g. because we're drawing to a print preview memory DC)
+ int pageWidth, pageHeight;
+ int w, h;
+ dc->GetSize(&w, &h);
+ GetPageSizePixels(&pageWidth, &pageHeight);
+
+ // If printer pageWidth == current DC width, then this doesn't
+ // change. But w might be the preview bitmap width, so scale down.
+ float overallScale = scale * (float)(w/(float)pageWidth);
+ dc->SetUserScale(overallScale, overallScale);
+
+ if (m_printoutView)
+ {
+ m_printoutView->OnDraw(dc);
+ }
+ return TRUE;
-// Pass a command to the processor. The processor calls Do();
-// if successful, is appended to the command history unless
-// storeIt is FALSE.
-bool wxCommandProcessor::Submit(wxCommand *command, bool storeIt)
-{
- bool success = command->Do();
- if (success && storeIt)
- {
- if (m_commands.Number() == m_maxNoCommands)
+ // Check we don't already have this file
+ for (i = 0; i < m_fileHistoryN; i++)
- wxNode *firstNode = m_commands.First();
- wxCommand *firstCommand = (wxCommand *)firstNode->Data();
- delete firstCommand;
- delete firstNode;
+ if ( m_fileHistory[i] && (file == m_fileHistory[i]) )
+ {
+ // we do have it, move it to the top of the history
+ RemoveFileFromHistory (i);
+ AddFileToHistory (file);
+ return;
+ }
- bool success = command->Undo();
- if (success)
- {
- m_currentCommand = m_currentCommand->Previous();
- SetMenuStrings();
- return TRUE;
- }
+ wxNode* node = m_fileMenus.First();
+ while (node)
+ {
+ wxMenu* menu = (wxMenu*) node->Data();
+ if (m_fileHistoryN == 0)
+ menu->AppendSeparator();
+ menu->Append(wxID_FILE1+m_fileHistoryN, _("[EMPTY]"));
+ node = node->Next();
+ }
+ m_fileHistoryN ++;
- }
- return FALSE;
-}
-
-bool wxCommandProcessor::Redo(void)
-{
- wxCommand *redoCommand = (wxCommand *) NULL;
- wxNode *redoNode = (wxNode *) NULL;
- if (m_currentCommand && m_currentCommand->Next())
- {
- redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
- redoNode = m_currentCommand->Next();
- }
- else
- {
- if (m_commands.Number() > 0)
+ // Shuffle filenames down
+ for (i = (m_fileHistoryN-1); i > 0; i--)
- m_currentCommand = redoNode;
- SetMenuStrings();
- return TRUE;
- }
- }
- return FALSE;
-}
+ if ( m_fileHistory[i] )
+ {
+ // if in same directory just show the filename; otherwise the full
+ // path
+ wxString pathInMenu, path, filename, ext;
+ wxSplitPath( m_fileHistory[i], &path, &filename, &ext );
+ if ( path == pathCurrent )
+ {
+ pathInMenu = filename;
+ if ( !ext.empty() )
+ pathInMenu = pathInMenu + wxFILE_SEP_EXT + ext;
+ }
+ else
+ {
+ // absolute path; could also set relative path
+ pathInMenu = m_fileHistory[i];
+ }
-bool wxCommandProcessor::CanUndo(void) const
-{
- if (m_currentCommand)
- return ((wxCommand *)m_currentCommand->Data())->CanUndo();
- return FALSE;
+ wxString buf;
+ buf.Printf(s_MRUEntryFormat, i + 1, pathInMenu.c_str());
+ wxNode* node = m_fileMenus.First();
+ while (node)
+ {
+ wxMenu* menu = (wxMenu*) node->Data();
+ menu->SetLabel(wxID_FILE1 + i, buf);
+ node = node->Next();
+ }
+ }
+ }
-void wxCommandProcessor::SetMenuStrings(void)
-{
- if (m_commandEditMenu)
- {
- wxString buf;
- if (m_currentCommand)
- {
- wxCommand *command = (wxCommand *)m_currentCommand->Data();
- wxString commandName(command->GetName());
- if (commandName == "") commandName = _("Unnamed command");
- bool canUndo = command->CanUndo();
- if (canUndo)
- buf = wxString(_("&Undo ")) + commandName;
- else
- buf = wxString(_("Can't &Undo ")) + commandName;
-
- m_commandEditMenu->SetLabel(wxID_UNDO, buf);
- m_commandEditMenu->Enable(wxID_UNDO, canUndo);
-
- // We can redo, if we're not at the end of the history.
- if (m_currentCommand->Next())
- {
- wxCommand *redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
- wxString redoCommandName(redoCommand->GetName());
- if (redoCommandName == "") redoCommandName = _("Unnamed command");
- buf = wxString(_("&Redo ")) + redoCommandName;
- m_commandEditMenu->SetLabel(wxID_REDO, buf);
- m_commandEditMenu->Enable(wxID_REDO, TRUE);
- }
- else
- {
- m_commandEditMenu->SetLabel(wxID_REDO, _("&Redo"));
- m_commandEditMenu->Enable(wxID_REDO, FALSE);
- }
- }
- else
+ wxNode* node = m_fileMenus.First();
+ while ( node )
- if (m_commands.Number() == 0)
- {
- m_commandEditMenu->SetLabel(wxID_REDO, _("&Redo"));
- m_commandEditMenu->Enable(wxID_REDO, FALSE);
- }
- else
- {
- // currentCommand is NULL but there are commands: this means that
- // we've undone to the start of the list, but can redo the first.
- wxCommand *redoCommand = (wxCommand *)m_commands.First()->Data();
- wxString redoCommandName(redoCommand->GetName());
- if (!redoCommandName) redoCommandName = _("Unnamed command");
- buf = wxString(_("&Redo ")) + redoCommandName;
- m_commandEditMenu->SetLabel(wxID_REDO, buf);
- m_commandEditMenu->Enable(wxID_REDO, TRUE);
- }
- }
- }
-}
-void wxCommandProcessor::ClearCommands(void)
-{
- wxNode *node = m_commands.First();
- while (node)
- {
- wxCommand *command = (wxCommand *)node->Data();
- delete command;
- delete node;
- node = m_commands.First();
- }
- m_currentCommand = (wxNode *) NULL;
-}
+ // shuffle filenames up
+ wxString buf;
+ for ( j = i; j < m_fileHistoryN - 1; j++ )
+ {
+ buf.Printf(s_MRUEntryFormat, j + 1, m_fileHistory[j]);
+ menu->SetLabel(wxID_FILE1 + j, buf);
+ }
-wxFileHistory::wxFileHistory(int maxFiles)
-{
- m_fileMaxFiles = maxFiles;
- m_fileHistoryN = 0;
- m_fileHistory = new char *[m_fileMaxFiles];
-}
+ // delete the last separator too if no more files are left
+ if ( m_fileHistoryN == 1 )
+ {
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetLast();
+ if ( node )
+ {
+ wxMenuItem *menuItem = node->GetData();
+ if ( menuItem->IsSeparator() )
+ {
+ menu->Delete(menuItem);
+ }
+ //else: should we search backwards for the last separator?
+ }
+ //else: menu is empty somehow
+ }
+ }
- int i;
- // Check we don't already have this file
- for (i = 0; i < m_fileHistoryN; i++)
- {
- if (m_fileHistory[i] && wxString(m_fileHistory[i]) == file)
- return;
- }
-
- // Add to the project file history:
- // Move existing files (if any) down so we can insert file at beginning.
-
- // First delete filename that has popped off the end of the array (if any)
- if (m_fileHistoryN == m_fileMaxFiles)
- {
- delete[] m_fileHistory[m_fileMaxFiles-1];
- m_fileHistory[m_fileMaxFiles-1] = (char *) NULL;
- }
- if (m_fileHistoryN < m_fileMaxFiles)
- {
- wxNode* node = m_fileMenus.First();
- while (node)
+ wxString s;
+ if ( i < m_fileHistoryN )
- m_fileHistoryN ++;
- }
- // Shuffle filenames down
- for (i = (m_fileHistoryN-1); i > 0; i--)
- {
- m_fileHistory[i] = m_fileHistory[i-1];
- }
- m_fileHistory[0] = copystring(file);
-
- for (i = 0; i < m_fileHistoryN; i++)
- if (m_fileHistory[i])
- {
- wxString buf;
- buf.Printf("&%d %s", i+1, m_fileHistory[i]);
- wxNode* node = m_fileMenus.First();
- while (node)
- {
- wxMenu* menu = (wxMenu*) node->Data();
- menu->SetLabel(wxID_FILE1+i, buf);
- node = node->Next();
- }
+ else
+ {
+ wxFAIL_MSG( wxT("bad index in wxFileHistory::GetHistoryFile") );
- m_fileHistoryN = 0;
- wxString buf;
- buf.Printf("file%d", m_fileHistoryN+1);
- wxString historyFile;
- while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != ""))
- {
- m_fileHistory[m_fileHistoryN] = copystring((const char*) historyFile);
- m_fileHistoryN ++;
- buf.Printf("file%d", m_fileHistoryN+1);
- historyFile = "";
- }
- AddFilesToMenu();
+ m_fileHistoryN = 0;
+ wxString buf;
+ buf.Printf(wxT("file%d"), m_fileHistoryN+1);
+ wxString historyFile;
+ while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != wxT("")))
+ {
+ m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile);
+ m_fileHistoryN ++;
+ buf.Printf(wxT("file%d"), m_fileHistoryN+1);
+ historyFile = wxT("");
+ }
+ AddFilesToMenu();
- int i;
- for (i = 0; i < m_fileHistoryN; i++)
- {
- wxString buf;
- buf.Printf("file%d", i+1);
- config.Write(buf, wxString(m_fileHistory[i]));
- }
+ int i;
+ for (i = 0; i < m_fileHistoryN; i++)
+ {
+ wxString buf;
+ buf.Printf(wxT("file%d"), i+1);
+ config.Write(buf, wxString(m_fileHistory[i]));
+ }
projects / wxWidgets.git / blobdiff