Some wxGrid related classes now support OOR.

[wxWidgets.git] / mobile / wxedit / wxedit.cpp

diff --git a/mobile/wxedit/wxedit.cpp b/mobile/wxedit/wxedit.cpp
index c27370b10e6c629ffb999f0e576c8c5efa82a49a..d9e0c53c4e9a142304d8b471d1f907024334d502 100644 (file)
--- a/mobile/wxedit/wxedit.cpp
+++ b/mobile/wxedit/wxedit.cpp
@@ -16,33 +16,108 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#include "wx/filename.h"
+#include "wx/config.h"
+

 // Include private headers
 #include "wxedit.h"
 
 // Include private headers
 #include "wxedit.h"
 

+//------------------------------------------------------------------------------
+// constants
+//------------------------------------------------------------------------------
+
+#define HISTORY_ENTRIES 3
+

 //------------------------------------------------------------------------------
 // MyFrame
 //------------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(MyFrame,wxFrame)
     EVT_MENU(ID_ABOUT, MyFrame::OnAbout)
 //------------------------------------------------------------------------------
 // MyFrame
 //------------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(MyFrame,wxFrame)
     EVT_MENU(ID_ABOUT, MyFrame::OnAbout)

+    

     EVT_MENU(ID_NEW, MyFrame::OnNew)
     EVT_MENU(ID_OPEN, MyFrame::OnOpen)
     EVT_MENU(ID_SAVE, MyFrame::OnSave)
     EVT_MENU(ID_SAVEAS, MyFrame::OnSaveAs)
     EVT_MENU(ID_QUIT, MyFrame::OnQuit)
     EVT_MENU(ID_NEW, MyFrame::OnNew)
     EVT_MENU(ID_OPEN, MyFrame::OnOpen)
     EVT_MENU(ID_SAVE, MyFrame::OnSave)
     EVT_MENU(ID_SAVEAS, MyFrame::OnSaveAs)
     EVT_MENU(ID_QUIT, MyFrame::OnQuit)

+    
+    EVT_MENU(ID_COPY, MyFrame::OnCopy)
+    EVT_MENU(ID_CUT, MyFrame::OnCut)
+    EVT_MENU(ID_PASTE, MyFrame::OnPaste)
+    EVT_MENU(ID_DELETE, MyFrame::OnDelete)
+    
+    EVT_MENU_RANGE(ID_LAST_1, ID_LAST_3, MyFrame::OnLastFiles)
+    

     EVT_CLOSE(MyFrame::OnCloseWindow)
     EVT_CLOSE(MyFrame::OnCloseWindow)

+    EVT_UPDATE_UI(-1,MyFrame::OnUpdateUI)

 END_EVENT_TABLE()
 
 MyFrame::MyFrame( wxWindow *parent, wxWindowID id, const wxString &title,
     const wxPoint &position, const wxSize& size, long style ) :
     wxFrame( parent, id, title, position, size, style )
 {
 END_EVENT_TABLE()
 
 MyFrame::MyFrame( wxWindow *parent, wxWindowID id, const wxString &title,
     const wxPoint &position, const wxSize& size, long style ) :
     wxFrame( parent, id, title, position, size, style )
 {

+    // Create menu and status bar.

     CreateMyMenuBar();
     CreateMyMenuBar();

-    

     CreateStatusBar(1);
     CreateStatusBar(1);

-    SetStatusText( "Welcome!" );
+    SetStatusText( "Welcome to wxEdit!" );

     
     

+    // Create edit control. Since it is the only
+    // control in the frame, it will be resized
+    // to file it out.

     m_text = new wxTextCtrl( this, -1, "", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
     m_text = new wxTextCtrl( this, -1, "", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );

+    
+    // Read .ini file for file history etc.
+    wxConfig *conf = (wxConfig*) wxConfig::Get();
+
+    int entries = 0;    
+    conf->Read( "/History/Count", &entries );
+    
+    for (int i = 0; i < entries; i++)
+    {
+        wxString tmp;
+        tmp.Printf( "/History/File%d", (int)i );
+        
+        wxString res;
+        conf->Read( tmp, &res );
+        
+        if (!res.empty())
+            AddToHistory( res );
+    }
+}
+
+void MyFrame::MakeHistory()
+{
+    wxMenuBar *mb = GetMenuBar();
+    
+    wxASSERT( mb );
+
+    int max = m_history.GetCount();
+    if (max > HISTORY_ENTRIES)
+        max = HISTORY_ENTRIES;
+        
+    for (int i = 0; i < max; i++)
+    {
+        wxMenu *menu = NULL;
+        mb->FindItem( ID_LAST_1 + i, &menu );
+        wxASSERT( menu );
+        
+        wxFileName fname( m_history[(size_t)i] );
+        menu->SetLabel( ID_LAST_1 + i, fname.GetFullName() );
+    }
+}
+
+void MyFrame::AddToHistory( const wxString &fname )
+{
+    // Fill menu with history index
+    int index = m_history.Index( fname );
+    
+    if (index != wxNOT_FOUND)
+        m_history.Remove( (size_t) index );
+    
+    m_history.Insert( fname, 0 );
+    
+    // Update menu
+    MakeHistory();

 }
 
 void MyFrame::CreateMyMenuBar()
 }
 
 void MyFrame::CreateMyMenuBar()


@@ -56,39 +131,149 @@ void MyFrame::CreateMyMenuBar()
     file_menu->Append( ID_SAVEAS, "Save as...", "Save text as..." );
     file_menu->AppendSeparator();
     file_menu->Append( ID_QUIT, "Quit...", "Quit program" );
     file_menu->Append( ID_SAVEAS, "Save as...", "Save text as..." );
     file_menu->AppendSeparator();
     file_menu->Append( ID_QUIT, "Quit...", "Quit program" );

+
+    wxMenu *edit_menu = new wxMenu;
+    edit_menu->Append( ID_COPY, "Copy" );
+    edit_menu->Append( ID_CUT, "Cut" );
+    edit_menu->Append( ID_PASTE, "Paste" );
+    edit_menu->AppendSeparator();
+    edit_menu->Append( ID_DELETE, "Delete" );
+    
+    wxMenu *history_menu = new wxMenu;
+    history_menu->Append( ID_LAST_1, "No file." );
+    history_menu->Append( ID_LAST_2, "No file." );
+    history_menu->Append( ID_LAST_3, "No file." );

     
     wxMenuBar *menu_bar = new wxMenuBar();
     
     wxMenuBar *menu_bar = new wxMenuBar();

-    menu_bar->Append( file_menu, "File" );
+    menu_bar->Append( file_menu, "&File" );
+    menu_bar->Append( edit_menu, "&Edit" );
+    menu_bar->Append( history_menu, "&History" );

     
     SetMenuBar( menu_bar );
 }
 
     
     SetMenuBar( menu_bar );
 }
 

+void MyFrame::OnCopy( wxCommandEvent &event )
+{
+}
+
+void MyFrame::OnCut( wxCommandEvent &event )
+{
+}
+
+void MyFrame::OnPaste( wxCommandEvent &event )
+{
+}
+
+void MyFrame::OnDelete( wxCommandEvent &event )
+{
+}
+
+void MyFrame::OnLastFiles( wxCommandEvent &event )
+{
+    if (!Discard()) return;
+
+    if (!m_filename.empty())
+        AddToHistory( m_filename );
+        
+    size_t index = event.GetId() - ID_LAST_1;
+    
+    wxASSERT( index < m_history.GetCount() );
+    
+    m_filename = m_history[index];
+    
+    m_text->Clear();
+    m_text->LoadFile( m_filename );
+    
+    SetStatusText( m_filename );
+}
+

 void MyFrame::OnNew( wxCommandEvent &event )
 {
 void MyFrame::OnNew( wxCommandEvent &event )
 {

+    if (!Discard()) return;
+

     m_text->Clear();
     m_text->Clear();

+    
+    if (!m_filename.empty())
+        AddToHistory( m_filename );
+        
+    m_filename = wxEmptyString;
+    
+    SetStatusText( "" );

 }
 
 void MyFrame::OnOpen( wxCommandEvent &event )
 {
 }
 
 void MyFrame::OnOpen( wxCommandEvent &event )
 {

+    if (!Discard()) return;
+

     wxFileDialog dialog( this, "Open text", "", "",
         "Text file (*.txt)|*.txt|"
         "Any file (*)|*",
         wxOPEN|wxFILE_MUST_EXIST );
     wxFileDialog dialog( this, "Open text", "", "",
         "Text file (*.txt)|*.txt|"
         "Any file (*)|*",
         wxOPEN|wxFILE_MUST_EXIST );

-    dialog.ShowModal();
+    if (dialog.ShowModal() == wxID_OK)
+    {
+        m_text->Clear();
+
+#ifdef __WXX11__
+        wxFileName fname( dialog.GetPath() );
+        if ((fname.GetExt() == "cpp") ||
+            (fname.GetExt() == "c") ||
+            (fname.GetExt() == "h") ||
+            (fname.GetExt() == "cxx") ||
+            (fname.GetExt() == "hxx"))
+        {
+            m_text->SetLanguage( wxSOURCE_LANG_CPP );
+        }
+        else
+        if (fname.GetExt() == "py")
+        {
+            m_text->SetLanguage( wxSOURCE_LANG_PYTHON );
+        }
+        else
+        if ((fname.GetExt() == "pl") ||
+            (fname.GetExt() == "pm"))
+        {
+            m_text->SetLanguage( wxSOURCE_LANG_PYTHON );
+        }
+        else
+        {
+            m_text->SetLanguage( wxSOURCE_LANG_NONE );
+        }
+#endif
+
+        m_filename = dialog.GetPath();
+        m_text->LoadFile( m_filename );
+    
+        SetStatusText( m_filename );
+    }

 }
 
 void MyFrame::OnSave( wxCommandEvent &event )
 {
 }
 
 void MyFrame::OnSave( wxCommandEvent &event )
 {

+    if (m_filename.empty())
+        OnSaveAs( event );
+    else
+        m_text->SaveFile( m_filename );

 }
 
 void MyFrame::OnSaveAs( wxCommandEvent &event )
 {
 }
 
 void MyFrame::OnSaveAs( wxCommandEvent &event )
 {

+    wxFileDialog dialog( this, "Open text", "", "",
+        "Text file (*.txt)|*.txt|"
+        "Any file (*)|*",
+        wxSAVE|wxOVERWRITE_PROMPT );
+    if (dialog.ShowModal() == wxID_OK)
+    {
+        m_filename = dialog.GetPath();
+        m_text->SaveFile( m_filename );
+    
+        SetStatusText( m_filename );
+    }

 }
 
 void MyFrame::OnAbout( wxCommandEvent &event )
 {
 }
 
 void MyFrame::OnAbout( wxCommandEvent &event )
 {

-    wxMessageDialog dialog( this, "Welcome to SuperApp 1.0\n(C)opyright Joe Hacker",
-        "About SuperApp", wxOK|wxICON_INFORMATION );
+    wxMessageDialog dialog( this, "Welcome to wxEdit\n(C)opyright Robert Roebling",
+        "About wxEdit", wxOK|wxICON_INFORMATION );

     dialog.ShowModal();
 }
 
     dialog.ShowModal();
 }
 


@@ -97,10 +282,86 @@ void MyFrame::OnQuit( wxCommandEvent &event )
      Close( TRUE );
 }
 
      Close( TRUE );
 }
 

+bool MyFrame::Save()
+{
+   m_text->SaveFile();
+   
+   return TRUE;
+}
+
+bool MyFrame::Discard()
+{
+    if (m_text->IsModified())
+    {
+        wxMessageDialog dialog( this, "Text has been\nmodified! Save?",
+            "wxEdit", wxYES_NO|wxCANCEL|wxICON_EXCLAMATION );
+            
+        int ret = dialog.ShowModal();
+        
+        if (ret == wxID_CANCEL)
+            return FALSE;
+            
+        if (ret == wxID_YES)
+        {
+            if (!Save())
+                return FALSE;
+        }
+    }
+    
+    return TRUE;
+}
+
+void MyFrame::OnUpdateUI( wxUpdateUIEvent &event )
+{
+    switch (event.GetId())
+    {
+        case ID_COPY:
+            event.Enable( FALSE );
+            break;
+        case ID_CUT:
+            event.Enable( FALSE );
+            break;
+        case ID_PASTE:
+            event.Enable( FALSE );
+            break;
+        case ID_DELETE:
+            event.Enable( m_text->HasSelection() );
+            break;
+        default:
+            break;
+    }
+}
+

 void MyFrame::OnCloseWindow( wxCloseEvent &event )
 {
 void MyFrame::OnCloseWindow( wxCloseEvent &event )
 {

-    // if ! saved changes -> return
+    // Save changes?
+    if (!Discard()) return;    
+    
+    // Add current to history
+    if (!m_filename.empty())
+        AddToHistory( m_filename );
+
+    // Write .ini file    
+    wxConfig *conf = (wxConfig*) wxConfig::Get();

     
     

+    int max = HISTORY_ENTRIES;
+    if (m_history.GetCount() < (size_t)max)
+        max = m_history.GetCount();
+        
+    conf->Write( "/History/Count", max );
+    
+    for (int i = 0; i < max; i++)
+    {
+        wxString tmp;
+        tmp.Printf( "/History/File%d", (int)i );
+        
+        conf->Write( tmp, m_history[(size_t)i] );
+    }
+    
+    // Flush and delete config
+    delete wxConfig::Set( NULL );
+
+    // Finally destroy window and quit

     Destroy();
 }
 
     Destroy();
 }
 


@@ -116,7 +377,10 @@ MyApp::MyApp()
 
 bool MyApp::OnInit()
 {
 
 bool MyApp::OnInit()
 {

-    MyFrame *frame = new MyFrame( NULL, -1, "SuperApp", wxPoint(20,20), wxSize(500,340) );
+    SetVendorName("Free world");
+    SetAppName("wxEdit");
+    
+    MyFrame *frame = new MyFrame( NULL, -1, "wxEdit", wxPoint(20,20), wxSize(500,340) );

     frame->Show( TRUE );
     
     return TRUE;
     frame->Show( TRUE );
     
     return TRUE;