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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-12-25 22:54:14 +0100 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-12-26 00:51:52 +0100 |
| commit | d90d9f0c401a21c85a525aaca0b97df8f7955db8 (patch) | |
| tree | 699016cd3928010352b3cbad97c1a7c94c4e8f13 /src/Main/Forms/WaitDialog.h | |
| parent | bbcc944855d7824812af3a10fd447ccefc534a71 (diff) | |
| download | VeraCrypt-d90d9f0c401a21c85a525aaca0b97df8f7955db8.tar.gz VeraCrypt-d90d9f0c401a21c85a525aaca0b97df8f7955db8.zip | |
Linux/MacOSX: Implement waiting dialog for lengthy operations in order to have a better user experience.
Diffstat (limited to 'src/Main/Forms/WaitDialog.h')
| -rwxr-xr-x | src/Main/Forms/WaitDialog.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/Main/Forms/WaitDialog.h b/src/Main/Forms/WaitDialog.h new file mode 100755 index 00000000..c9e0d56e --- /dev/null +++ b/src/Main/Forms/WaitDialog.h @@ -0,0 +1,90 @@ +/* + Copyright (c) 2014 IDRIX. All rights reserved. + + Governed by the VeraCrypt License the full text of which is contained in + the file License.txt included in VeraCrypt binary and source code distribution + packages. +*/ + +#ifndef TC_HEADER_Main_Forms_WaitDialog +#define TC_HEADER_Main_Forms_WaitDialog + +#include "Forms.h" +#include "Main/Main.h" + +namespace VeraCrypt +{ + + DECLARE_LOCAL_EVENT_TYPE(wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED, -1); + + class WaitDialog; + + + + class WaitThread : public wxThread + { + public: + WaitThread(WaitDialog *handler, WaitThreadRoutine* pRoutine) : wxThread(wxTHREAD_DETACHED), m_pRoutine(pRoutine) + { + m_pHandler = handler; + } + ~WaitThread() + { + } + + protected: + virtual ExitCode Entry(); + WaitDialog *m_pHandler; + WaitThreadRoutine* m_pRoutine; + }; + + class WaitDialog : public WaitDialogBase, public WaitThreadUI + { + public: + WaitDialog (wxWindow *parent, const wxString& label, WaitThreadRoutine* pRoutine) + : WaitDialogBase(parent), WaitThreadUI(pRoutine), m_timer (this) + { + WaitStaticText->SetLabel (label); + WaitProgessBar->Pulse(); + Layout(); + GetSizer()->Fit( this ); + Centre( wxBOTH ); + Connect( wxID_ANY, wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED, wxCommandEventHandler( WaitDialog::OnThreadCompletion ) ); + Connect( wxEVT_TIMER, wxTimerEventHandler( WaitDialog::OnProgressTimer ), NULL, this ); + m_thread = new WaitThread(this, pRoutine); + } + + ~WaitDialog() + { + Disconnect( wxEVT_TIMER, wxTimerEventHandler( WaitDialog::OnProgressTimer )); + Disconnect( wxID_ANY, wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED, wxCommandEventHandler( WaitDialog::OnThreadCompletion ) ); + } + + virtual void OnWaitDialogInit( wxInitDialogEvent& event ) + { + m_thread->Run(); + m_timer.Start(100); + } + + // virtual void OnWaitDialogClose( wxCloseEvent& event ) { } + void OnThreadCompletion(wxCommandEvent &) + { + EndModal(0); + } + + void OnProgressTimer(wxTimerEvent& event) + { + WaitProgessBar->Pulse(); + } + + virtual void Run(void) { ShowModal(); if (m_pRoutine->HasException()) ThrowException(m_pRoutine->m_pException); } + + void ThrowException(Exception* ex); + + protected: + WaitThread* m_thread; + wxTimer m_timer; + }; +} + +#endif // TC_HEADER_Main_Forms_WaitDialog |