X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e77570de2ecd420abf6c5642eb7fbdde616494c7..6f026b5b63fe7ccb025e84509886f74772b9df13:/src/generic/progdlgg.cpp

diff --git a/src/generic/progdlgg.cpp b/src/generic/progdlgg.cpp
index 391942015c..7b6fd4701b 100644
--- a/src/generic/progdlgg.cpp
+++ b/src/generic/progdlgg.cpp
@@ -4,7 +4,6 @@
 // Author:      Karsten Ballueder
 // Modified by:
 // Created:     09.05.1999
-// RCS-ID:      $Id$
 // Copyright:   (c) Karsten Ballueder
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -87,29 +86,25 @@ wxIMPLEMENT_CLASS(wxProgressDialog, wxDialog)
 // wxGenericProgressDialog creation
 // ----------------------------------------------------------------------------
 
-void wxGenericProgressDialog::Init(wxWindow *parent, int maximum, int style)
+void wxGenericProgressDialog::Init()
 {
-    // Initialize the inherited members that we always use (even when we don't
-    // create a valid window here).
-
     // we may disappear at any moment, let the others know about it
     SetExtraStyle(GetExtraStyle() | wxWS_EX_TRANSIENT);
-    m_pdStyle = style;
-
-    m_parentTop = wxGetTopLevelParent(parent);
 
+    // Initialize all our members that we always use (even when we don't
+    // create a valid window in this class).
 
-    // Initialize our own members.
-    m_state = Uncancelable;
-    m_maximum = maximum;
+    m_pdStyle = 0;
+    m_parentTop = NULL;
 
-#if defined(__WXMSW__) || defined(__WXPM__)
-    // we can't have values > 65,536 in the progress control under Windows, so
-    // scale everything down
-    m_factor = m_maximum / 65536 + 1;
-    m_maximum /= m_factor;
-#endif // __WXMSW__
+    m_gauge = NULL;
+    m_msg = NULL;
+    m_elapsed =
+    m_estimated =
+    m_remaining = NULL;
 
+    m_state = Uncancelable;
+    m_maximum = 0;
 
     m_timeStart = wxGetCurrentTime();
     m_timeStop = (unsigned long)-1;
@@ -117,6 +112,11 @@ void wxGenericProgressDialog::Init(wxWindow *parent, int maximum, int style)
 
     m_skip = false;
 
+#if !defined(__SMARTPHONE__)
+    m_btnAbort =
+    m_btnSkip = NULL;
+#endif
+
     m_display_estimated =
     m_last_timeupdate =
     m_ctdelay = 0;
@@ -127,12 +127,10 @@ void wxGenericProgressDialog::Init(wxWindow *parent, int maximum, int style)
     m_tempEventLoop = NULL;
 }
 
-wxGenericProgressDialog::wxGenericProgressDialog(wxWindow *parent,
-                                                 int maximum,
-                                                 int style)
+wxGenericProgressDialog::wxGenericProgressDialog()
                        : wxDialog()
 {
-    Init(parent, maximum, style);
+    Init();
 }
 
 wxGenericProgressDialog::wxGenericProgressDialog(const wxString& title,
@@ -142,21 +140,34 @@ wxGenericProgressDialog::wxGenericProgressDialog(const wxString& title,
                                                  int style)
                        : wxDialog()
 {
-    Init(parent, maximum, style);
+    Init();
 
     Create( title, message, maximum, parent, style );
 }
 
-void wxGenericProgressDialog::Create( const wxString& title,
+void wxGenericProgressDialog::SetTopParent(wxWindow* parent)
+{
+    m_parentTop = GetParentForModalDialog(parent, GetWindowStyle());
+}
+
+bool wxGenericProgressDialog::Create( const wxString& title,
                                       const wxString& message,
                                       int maximum,
                                       wxWindow *parent,
                                       int style )
 {
-    wxDialog::Create(GetParentForModalDialog(parent, style), wxID_ANY, title);
+    SetTopParent(parent);
+
+    m_parentTop = wxGetTopLevelParent(parent);
+    m_pdStyle = style;
+
+    wxWindow* const
+        realParent = GetParentForModalDialog(parent, GetWindowStyle());
+
+    if (!wxDialog::Create(realParent, wxID_ANY, title))
+        return false;
 
-    SetParent( GetParentForModalDialog(parent, style) );
-    SetTitle( title );
+    SetMaximum(maximum);
 
     // We need a running event loop in order to update the dialog and be able
     // to process clicks on its buttons, so ensure that there is one running
@@ -192,29 +203,27 @@ void wxGenericProgressDialog::Create( const wxString& title,
     m_msg = new wxStaticText(this, wxID_ANY, message);
     sizerTop->Add(m_msg, 0, wxLEFT | wxTOP, 2*LAYOUT_MARGIN);
 
-    if ( maximum > 0 )
-    {
-        int gauge_style = wxGA_HORIZONTAL;
-        if ( style & wxPD_SMOOTH )
-            gauge_style |= wxGA_SMOOTH;
-        m_gauge = new wxGauge
-                      (
-                        this,
-                        wxID_ANY,
-                        m_maximum,
-                        wxDefaultPosition,
-                        // make the progress bar sufficiently long
-                        wxSize(wxMin(wxGetClientDisplayRect().width/3, 300), -1),
-                        gauge_style
-                      );
-
-        sizerTop->Add(m_gauge, 0, wxLEFT | wxRIGHT | wxTOP | wxEXPAND, 2*LAYOUT_MARGIN);
-        m_gauge->SetValue(0);
-    }
-    else
-    {
-        m_gauge = NULL;
-    }
+    int gauge_style = wxGA_HORIZONTAL;
+    if ( style & wxPD_SMOOTH )
+        gauge_style |= wxGA_SMOOTH;
+
+#ifdef __WXMSW__
+    maximum /= m_factor;
+#endif
+
+    m_gauge = new wxGauge
+                  (
+                    this,
+                    wxID_ANY,
+                    maximum,
+                    wxDefaultPosition,
+                    // make the progress bar sufficiently long
+                    wxSize(wxMin(wxGetClientDisplayRect().width/3, 300), -1),
+                    gauge_style
+                  );
+
+    sizerTop->Add(m_gauge, 0, wxLEFT | wxRIGHT | wxTOP | wxEXPAND, 2*LAYOUT_MARGIN);
+    m_gauge->SetValue(0);
 
     // create the estimated/remaining/total time zones if requested
     m_elapsed =
@@ -261,7 +270,7 @@ void wxGenericProgressDialog::Create( const wxString& title,
 
     // Windows dialogs usually have buttons in the lower right corner
     const int sizerFlags =
-#if defined(__WXMSW__) || defined(__WXPM__)
+#if defined(__WXMSW__) || defined(__WXPM__) || defined(__WXOSX__)
                            wxALIGN_RIGHT | wxALL
 #else // !MSW
                            wxALIGN_CENTER_HORIZONTAL | wxBOTTOM | wxTOP
@@ -306,6 +315,7 @@ void wxGenericProgressDialog::Create( const wxString& title,
     }
 
     Update();
+    return true;
 }
 
 void wxGenericProgressDialog::UpdateTimeEstimates(int value,
@@ -416,7 +426,7 @@ wxGenericProgressDialog::Update(int value, const wxString& newmsg, bool *skip)
     if ( !DoBeforeUpdate(skip) )
         return false;
 
-    wxASSERT_MSG( value == -1 || m_gauge, wxT("cannot update non existent dialog") );
+    wxCHECK_MSG( m_gauge, false, "dialog should be fully created" );
 
 #ifdef __WXMSW__
     value /= m_factor;
@@ -424,8 +434,7 @@ wxGenericProgressDialog::Update(int value, const wxString& newmsg, bool *skip)
 
     wxASSERT_MSG( value <= m_maximum, wxT("invalid progress value") );
 
-    if ( m_gauge )
-        m_gauge->SetValue(value);
+    m_gauge->SetValue(value);
 
     UpdateMessage(newmsg);
 
@@ -508,7 +517,7 @@ bool wxGenericProgressDialog::Pulse(const wxString& newmsg, bool *skip)
     if ( !DoBeforeUpdate(skip) )
         return false;
 
-    wxASSERT_MSG( m_gauge, wxT("cannot update non existent dialog") );
+    wxCHECK_MSG( m_gauge, false, "dialog should be fully created" );
 
     // show a bit of progress
     m_gauge->Pulse();
@@ -581,16 +590,14 @@ bool wxGenericProgressDialog::Show( bool show )
 
 int wxGenericProgressDialog::GetValue() const
 {
-    if (m_gauge)
-        return m_gauge->GetValue();
-    return wxNOT_FOUND;
+    wxCHECK_MSG( m_gauge, -1, "dialog should be fully created" );
+
+    return m_gauge->GetValue();
 }
 
 int wxGenericProgressDialog::GetRange() const
 {
-    if (m_gauge)
-        return m_gauge->GetRange();
-    return wxNOT_FOUND;
+    return m_maximum;
 }
 
 wxString wxGenericProgressDialog::GetMessage() const
@@ -600,17 +607,23 @@ wxString wxGenericProgressDialog::GetMessage() const
 
 void wxGenericProgressDialog::SetRange(int maximum)
 {
-    wxASSERT_MSG(m_gauge, "The dialog should have been constructed with a range > 0");
-    wxASSERT_MSG(maximum > 0, "Invalid range");
+    wxCHECK_RET( m_gauge, "dialog should be fully created" );
+
+    wxCHECK_RET( maximum > 0, "Invalid range" );
 
     m_gauge->SetRange(maximum);
+
+    SetMaximum(maximum);
+}
+
+void wxGenericProgressDialog::SetMaximum(int maximum)
+{
     m_maximum = maximum;
 
 #if defined(__WXMSW__) || defined(__WXPM__)
     // we can't have values > 65,536 in the progress control under Windows, so
     // scale everything down
     m_factor = m_maximum / 65536 + 1;
-    m_maximum /= m_factor;
 #endif // __WXMSW__
 }