X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cbc66a27047635e86fbba08043da831666d74f4a..b916f809336755620b010293637b12763f01455d:/src/generic/progdlgg.cpp

diff --git a/src/generic/progdlgg.cpp b/src/generic/progdlgg.cpp
index 90436f9340..33a8d648fc 100644
--- a/src/generic/progdlgg.cpp
+++ b/src/generic/progdlgg.cpp
@@ -65,8 +65,11 @@ static void SetTimeLabel(unsigned long val, wxStaticText *label);
 // ----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxProgressDialog, wxDialog)
-   EVT_BUTTON(wxID_CANCEL, wxProgressDialog::OnCancel)
-   EVT_CLOSE(wxProgressDialog::OnClose)
+    EVT_BUTTON(wxID_CANCEL, wxProgressDialog::OnCancel)
+
+    EVT_SHOW(wxProgressDialog::OnShow)
+
+    EVT_CLOSE(wxProgressDialog::OnClose)
 END_EVENT_TABLE()
 
 IMPLEMENT_CLASS(wxProgressDialog, wxDialog)
@@ -86,9 +89,24 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
                                    int style)
                 : wxDialog(parent, -1, title)
 {
+    // we may disappear at any moment, let the others know about it
+    SetExtraStyle(GetExtraStyle() | wxWS_EX_TRANSIENT);
+
     m_windowStyle |= style;
 
     bool hasAbortButton = (style & wxPD_CAN_ABORT) != 0;
+
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    // we have to remove the "Close" button from the title bar then as it is
+    // confusing to have it - it doesn't work anyhow
+    //
+    // FIXME: should probably have a (extended?) window style for this
+    if ( !hasAbortButton )
+    {
+        EnableCloseButton(FALSE);
+    }
+#endif // wxMSW
+
     m_state = hasAbortButton ? Continue : Uncancelable;
     m_maximum = maximum;
 
@@ -113,20 +131,21 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     c->height.AsIs();
     m_msg->SetConstraints(c);
 
-    wxSize sizeDlg, sizeLabel = m_msg->GetSize();
+    wxSize sizeDlg,
+           sizeLabel = m_msg->GetSize();
     sizeDlg.y = 2*LAYOUT_Y_MARGIN + sizeLabel.y;
 
     wxWindow *lastWindow = m_msg;
 
     if ( maximum > 0 )
     {
+        // note that we can't use wxGA_SMOOTH because it happens to also mean
+        // wxDIALOG_MODAL and will cause the dialog to be modal. Have an extra
+        // style argument to wxProgressDialog, perhaps.
         m_gauge = new wxGauge(this, -1, maximum,
-                wxDefaultPosition, wxDefaultSize,
-                wxGA_HORIZONTAL | wxRAISED_BORDER);
-// Sorry, but wxGA_SMOOTH happens to also mean wxDIALOG_MODAL and will
-// cause the dialog to be modal. Have an extra style argument to wxProgressDialog,
-// perhaps.
-//                wxGA_HORIZONTAL | wxRAISED_BORDER | (style & wxGA_SMOOTH));
+                              wxDefaultPosition, wxDefaultSize,
+                              wxGA_HORIZONTAL);
+
         c = new wxLayoutConstraints;
         c->left.SameAs(this, wxLeft, 2*LAYOUT_X_MARGIN);
         c->top.Below(m_msg, 2*LAYOUT_Y_MARGIN);
@@ -145,11 +164,17 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     // create the estimated/remaining/total time zones if requested
     m_elapsed = m_estimated = m_remaining = (wxStaticText*)NULL;
 
-    int nTimeLabels = 0;
+    // if we are going to have at least one label, remmeber it in this var
+    wxStaticText *label = NULL;
+
+    // also count how many labels we really have
+    size_t nTimeLabels = 0;
+
     if ( style & wxPD_ELAPSED_TIME )
     {
         nTimeLabels++;
 
+        label =
         m_elapsed = CreateLabel(_("Elapsed time : "), &lastWindow);
     }
 
@@ -157,6 +182,7 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     {
         nTimeLabels++;
 
+        label =
         m_estimated = CreateLabel(_("Estimated time : "), &lastWindow);
     }
 
@@ -164,6 +190,7 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     {
         nTimeLabels++;
 
+        label =
         m_remaining = CreateLabel(_("Remaining time : "), &lastWindow);
     }
 
@@ -171,7 +198,7 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     {
         // set it to the current time
         m_timeStart = wxGetCurrentTime();
-        sizeDlg.y += nTimeLabels * (sizeLabel.y + LAYOUT_Y_MARGIN);
+        sizeDlg.y += nTimeLabels * (label->GetSize().y + LAYOUT_Y_MARGIN);
     }
 
     if ( hasAbortButton )
@@ -225,6 +252,14 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     Show(TRUE);
     Enable(TRUE); // enable this window
 
+    // this one can be initialized even if the others are unknown for now
+    //
+    // NB: do it after calling Layout() to keep the labels correctly aligned
+    if ( m_elapsed )
+    {
+        SetTimeLabel(0, m_elapsed);
+    }
+
     // Update the display (especially on X, GTK)
     wxYield();
 
@@ -306,6 +341,12 @@ wxProgressDialog::Update(int value, const wxString& newmsg)
             // tell the user what he should do...
             m_btnAbort->SetLabel(_("Close"));
         }
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+        else // enable the close button to give the user a way to close the dlg
+        {
+            EnableCloseButton(TRUE);
+        }
+#endif // __WXMSW__
 
         if ( !newmsg )
         {
@@ -377,15 +418,32 @@ void wxProgressDialog::OnClose(wxCloseEvent& event)
     }
 }
 
+void wxProgressDialog::OnShow(wxShowEvent& event)
+{
+    // if the dialog is being hidden, it was closed, so reenable other windows
+    // now
+    if ( event.GetShow() )
+    {
+        ReenableOtherWindows();
+    }
+}
+
 // ----------------------------------------------------------------------------
 // destruction
 // ----------------------------------------------------------------------------
 
 wxProgressDialog::~wxProgressDialog()
+{
+    // normally this should have been already done, but just in case
+    ReenableOtherWindows();
+}
+
+void wxProgressDialog::ReenableOtherWindows()
 {
     if ( GetWindowStyle() & wxPD_APP_MODAL )
     {
         delete m_winDisabler;
+        m_winDisabler = (wxWindowDisabler *)NULL;
     }
     else
     {