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Add handling in the UI for failed update installation under Windows.

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In the event of a failed update, display the details in a message
 box and allow the user to restart the old application once the
 update has been reverted.

 Details of the problem will also be written to the log file.
This commit is contained in:
Robert Knight 2011-08-23 20:15:57 +01:00
parent 3a7d41e630
commit a8dcab1f00
2 changed files with 25 additions and 2 deletions
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26
src/UpdateDialogWin32.cpp
View file

@ -58,6 +58,7 @@ void registerWindowClass()
}
UpdateDialogWin32::UpdateDialogWin32()
: m_hadError(false)
{
registerWindowClass();
}
@ -123,6 +124,9 @@ void UpdateDialogWin32::exec()
void UpdateDialogWin32::updateError(const std::string& errorMessage)
{
Message* message = new Message(Message::UpdateFailed);
message->message = errorMessage;
SendNotifyMessage(m_window.GetHwnd(),WM_USER,reinterpret_cast<WPARAM>(message),0);
}
bool UpdateDialogWin32::updateRetryCancel(const std::string& message)
@ -169,13 +173,31 @@ LRESULT WINAPI UpdateDialogWin32::windowProc(HWND window, UINT message, WPARAM w
switch (message->type)
{
case Message::UpdateFailed:
{
m_hadError = true;
std::string text = "There was a problem installing the update:\n\n" +
message->message;
MessageBox(m_window.GetHwnd(),text.c_str(),"Update Problem",MB_OK);
}
break;
case Message::UpdateProgress:
m_progressBar.SetPos(message->progress);
break;
case Message::UpdateFinished:
m_finishButton.EnableWindow(true);
m_progressLabel.SetWindowText("Updates installed. Click 'Finish' to restart the application.");
{
std::string message;
m_finishButton.EnableWindow(true);
if (m_hadError)
{
message = "Update failed.";
}
else
{
message = "Updates installed.";
}
message += " Click 'Finish' to restart the application.";
m_progressLabel.SetWindowText(message.c_str());
}
break;
}
delete message;

1
src/UpdateDialogWin32.h
View file

@ -52,5 +52,6 @@ class UpdateDialogWin32 : public UpdateObserver
CStatic m_progressLabel;
CProgressBar m_progressBar;
CButton m_finishButton;
bool m_hadError;
};