common: reorganize

common/ThreadingDialogs.cpp

@@ -0,0 +1,84 @@
+/*  PCSX2 - PS2 Emulator for PCs
+ *  Copyright (C) 2002-2010  PCSX2 Dev Team
+ *
+ *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU Lesser General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with PCSX2.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "common/ThreadingDialogs.h"
+#include "common/pxStaticText.h"
+
+using namespace pxSizerFlags;
+
+wxDEFINE_EVENT(pxEvt_ThreadedTaskComplete, wxCommandEvent);
+
+// --------------------------------------------------------------------------------------
+//  WaitForTaskDialog Implementations
+// --------------------------------------------------------------------------------------
+wxIMPLEMENT_DYNAMIC_CLASS(WaitForTaskDialog, wxDialogWithHelpers);
+
+Threading::WaitForTaskDialog::WaitForTaskDialog(const wxString &title, const wxString &heading)
+    : wxDialogWithHelpers(NULL, _("Waiting for tasks..."))
+//, m_Timer(this)
+{
+    SetMinWidth(300);
+
+    //m_sem	= sem;
+    //m_mutex	= mutex;
+
+    wxString m_title(title);
+    wxString m_heading(heading);
+
+    if (m_title.IsEmpty())
+        m_title = _("Waiting for task...");
+    if (m_heading.IsEmpty())
+        m_heading = m_title;
+
+    Bind(pxEvt_ThreadedTaskComplete, &WaitForTaskDialog::OnTaskComplete, this);
+
+    *this += 12;
+    *this += Heading(m_heading).Unwrapped() | StdExpand();
+    *this += 12;
+
+    // TODO : Implement a cancel button.  Not quite sure the best way to do
+    // that, since it requires a thread or event handler context, or something.
+
+    //applyDlg += new wxButton( &applyDlg, wxID_CANCEL )	| pxCenter;
+    //applyDlg += 6;
+
+    //Bind(wxEVT_TIMER, &WaitForTaskDialog::OnTimer, this, m_Timer.GetId());
+    //m_Timer.Start( 200 );
+    //GetSysExecutorThread().PostEvent( new SysExecEvent_ApplyPlugins( this, m_sync ) );
+}
+
+void Threading::WaitForTaskDialog::OnTaskComplete(wxCommandEvent &evt)
+{
+    evt.Skip();
+
+    // Note: we don't throw exceptions from the pending task here.
+    // Instead we wait until we exit the modal loop below -- this gives
+    // the caller a chance to handle the exception themselves, and if
+    // not the exception will still fall back on the standard app-level
+    // exception handler.
+
+    // (this also avoids any sticky business with the modal dialog not getting
+    // closed out right due to stack unwinding skipping dialog closure crap)
+
+    m_sync.WaitForResult_NoExceptions();
+    EndModal(wxID_OK);
+}
+
+int Threading::WaitForTaskDialog::ShowModal()
+{
+    int result = _parent::ShowModal();
+    m_sync.RethrowException();
+    return result;
+}