added Close All command support to wxDocView (patch 496068)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13248 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/docmanag.tex

@@ -114,6 +114,12 @@ Adds a file to the file history list, if we have a pointer to an appropriate fil
 
 Adds the template to the document manager's template list.
 
+\membersection{wxDocManager::CloseDocuments}
+
+\func{bool}{CloseDocuments}{\param{bool }{force = TRUE}}
+
+Closes all currentled opened documents.
+
 \membersection{wxDocManager::CreateDocument}
 
 \func{wxDocument*}{CreateDocument}{\param{const wxString\& }{path}, \param{long}{ flags}}
@@ -284,6 +290,12 @@ from \helpref{Initialize}{wxdocmanagerinitialize}.
 
 Closes and deletes the currently active document.
 
+\membersection{wxDocManager::OnFileCloseAll}
+
+\func{void}{OnFileCloseAll}{\void}
+
+Closes and deletes all the currently opened documents.
+
 \membersection{wxDocManager::OnFileNew}
 
 \func{void}{OnFileNew}{\void}
@@ -318,6 +330,7 @@ with the following predefined menu item identifiers:
 \begin{itemize}\itemsep=0pt
 \item wxID\_OPEN Creates a new document and opens a file into it.
 \item wxID\_CLOSE Closes the current document.
+\item wxID\_CLOSE\_ALL Closes all documents.
 \item wxID\_NEW Creates a new document.
 \item wxID\_SAVE Saves the document.
 \item wxID\_SAVE\_AS Saves the document into a specified filename.

include/wx/defs.h

@@ -1186,6 +1186,7 @@ enum wxBorder
 #define wxID_HELP_COMMANDS      5015
 #define wxID_HELP_PROCEDURES    5016
 #define wxID_HELP_CONTEXT       5017
+#define wxID_CLOSE_ALL          5018
 
 #define wxID_CUT                5030
 #define wxID_COPY               5031

include/wx/docview.h

@@ -300,6 +300,7 @@ public:
 
     // Handlers for common user commands
     void OnFileClose(wxCommandEvent& event);
+    void OnFileCloseAll(wxCommandEvent& event);
     void OnFileNew(wxCommandEvent& event);
     void OnFileOpen(wxCommandEvent& event);
     void OnFileRevert(wxCommandEvent& event);
@@ -360,6 +361,9 @@ public:
     void AddDocument(wxDocument *doc);
     void RemoveDocument(wxDocument *doc);
 
+    // closes all currently open documents
+    bool CloseDocuments(bool force = TRUE);
+
     // Clear remaining documents and templates
     bool Clear(bool force = TRUE);
 

src/common/docview.cpp

@@ -698,6 +698,7 @@ bool wxDocTemplate::FileMatchesTemplate(const wxString& path)
 BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen)
     EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose)
+    EVT_MENU(wxID_CLOSE_ALL, wxDocManager::OnFileCloseAll)
     EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert)
     EVT_MENU(wxID_NEW, wxDocManager::OnFileNew)
     EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave)
@@ -707,6 +708,7 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
 
     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)
@@ -747,7 +749,7 @@ wxDocManager::~wxDocManager()
     sm_docManager = (wxDocManager*) NULL;
 }
 
-bool wxDocManager::Clear(bool force)
+bool wxDocManager::CloseDocuments(bool force)
 {
     wxNode *node = m_docs.First();
     while (node)
@@ -771,7 +773,15 @@ bool wxDocManager::Clear(bool force)
         // delete another.
         node = next;
     }
-    node = m_templates.First();
+    return TRUE;
+}
+
+bool wxDocManager::Clear(bool force)
+{
+    if (!CloseDocuments(force))
+        return FALSE;
+
+    wxNode *node = m_templates.First();
     while (node)
     {
         wxDocTemplate *templ = (wxDocTemplate*) node->Data();
@@ -806,6 +816,11 @@ void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event))
     }
 }
 
+void wxDocManager::OnFileCloseAll(wxCommandEvent& WXUNUSED(event))
+{
+    CloseDocuments(FALSE);
+}
+
 void wxDocManager::OnFileNew(wxCommandEvent& WXUNUSED(event))
 {
     CreateDocument(wxString(""), wxDOC_NEW);