- MGR: Add support for simulating somebody hitting the cancel button in

the wizards.  This is needed for a WCG feature.
        
    clientgui/
        BOINCBaseWizard.cpp, .h
        wizardex.cpp, .h

svn path=/trunk/boinc/; revision=16029

checkin_notes

@@ -7605,3 +7605,11 @@ David  19 Sept 2008
     lib/
         gui_rpc_client.C
         parse.C
+
+Rom   19 Sept 2008
+    - MGR: Add support for simulating somebody hitting the cancel button in
+        the wizards.  This is needed for a WCG feature.
+        
+    clientgui/
+        BOINCBaseWizard.cpp, .h
+        wizardex.cpp, .h

clientgui/BOINCBaseWizard.cpp

@@ -169,3 +169,21 @@ void CBOINCBaseWizard::DisableBackButton() {
     m_btnPrev->Disable();
 }
 
+wxButton* CBOINCBaseWizard::GetCancelButton() const {
+    return m_btnCancel;
+}
+
+void CBOINCBaseWizard::SimulateCancelButton() {
+    wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_btnCancel->GetId());
+    event.SetEventObject(GetCancelButton());
+    AddPendingEvent(event);
+}
+ 
+void CBOINCBaseWizard::EnableCancelButton() {
+    m_btnCancel->Enable();
+}
+
+void CBOINCBaseWizard::DisableCancelButton() {
+    m_btnCancel->Disable();
+}
+

clientgui/BOINCBaseWizard.h

@@ -67,6 +67,10 @@ public:
     void SimulateBackButton();
     void EnableBackButton();
     void DisableBackButton();
+    wxButton* GetCancelButton() const;
+    void SimulateCancelButton();
+    void EnableCancelButton();
+    void DisableCancelButton();
 
     /// Wizard Detection
     bool IsAttachToProjectWizard;

clientgui/wizardex.cpp

@@ -400,10 +400,10 @@ void wxWizardEx::AddButtonRow(wxBoxSizer *mainColumn)
 #endif
 
     m_btnNext = new wxButton(this, wxID_FORWARD, _("&Next >"));
-    wxButton *btnCancel=new wxButton(this, wxID_CANCEL, _("&Cancel"), wxDefaultPosition, wxDefaultSize, buttonStyle);
+    m_btnCancel = new wxButton(this, wxID_CANCEL, _("&Cancel"), wxDefaultPosition, wxDefaultSize, buttonStyle);
 #ifndef __WXMAC__
     if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
-        btnHelp=new wxButton(this, wxID_HELP, _("&Help"), wxDefaultPosition, wxDefaultSize, buttonStyle);
+        btnHelp = new wxButton(this, wxID_HELP, _("&Help"), wxDefaultPosition, wxDefaultSize, buttonStyle);
 #endif
     m_btnPrev = new wxButton(this, wxID_BACKWARD, _("< &Back"), wxDefaultPosition, wxDefaultSize, buttonStyle);
 
@@ -424,7 +424,7 @@ void wxWizardEx::AddButtonRow(wxBoxSizer *mainColumn)
     AddBackNextPair(buttonRow);
 
     buttonRow->Add(
-        btnCancel,
+        m_btnCancel,
         0, // Horizontally unstretchable
         wxALL, // Border all around, top aligned
         5 // Border width

clientgui/wizardex.h

@@ -247,7 +247,8 @@ private:
     // wizard controls
 protected:
     wxButton    *m_btnPrev,     // the "<Back" button
-                *m_btnNext;     // the "Next>" or "Finish" button
+                *m_btnNext,     // the "Next>" or "Finish" button
+                *m_btnCancel;   // the "Cancel" button
 private:
     wxStaticBitmap *m_statbmp;  // the control for the bitmap