diff options
Diffstat (limited to 'src/progress.cpp')
| -rw-r--r-- | src/progress.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/progress.cpp b/src/progress.cpp index ac34afd07..208f681a6 100644 --- a/src/progress.cpp +++ b/src/progress.cpp @@ -15,6 +15,7 @@ /** Are we in a modal progress or not? */ bool _in_modal_progress = false; +bool _first_in_modal_loop = false; /** Rights for the performing work. */ ThreadMutex *_modal_progress_work_mutex = ThreadMutex::New(); /** Rights for the painting. */ @@ -22,9 +23,23 @@ ThreadMutex *_modal_progress_paint_mutex = ThreadMutex::New(); /** * Set the modal progress state. + * @note Makes IsFirstModalProgressLoop return true for the next call. * @param state The new state; are we modal or not? */ void SetModalProgress(bool state) { _in_modal_progress = state; + _first_in_modal_loop = true; +} + +/** + * Check whether this is the first modal progress loop. + * @note Set by SetModalProgress, unset by calling this method. + * @return True if this is the first loop. + */ +bool IsFirstModalProgressLoop() +{ + bool ret = _first_in_modal_loop; + _first_in_modal_loop = false; + return ret; } |