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[libcalamares] Explain updating-status-text mechanism

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Adriaan de Groot 2024-04-13 23:37:49 +02:00
parent fb83ad326b
commit fe68b45fc5
1 changed files with 7 additions and 0 deletions
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7
src/libcalamares/JobQueue.cpp
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@ -188,6 +188,13 @@ private:
// starts the job, or if the job itself reports 0.0) be more // starts the job, or if the job itself reports 0.0) be more
// accepting in what gets reported: jobs with no status fall // accepting in what gets reported: jobs with no status fall
// back to description and name, whichever is non-empty. // back to description and name, whichever is non-empty.
//
// Later calls (e.g. when percentage > 0) use the status unchanged.
// It may be empty, but the ExecutionViewStep knows about empty
// status messages and does not update the text in that case.
//
// This means that a Job can implement just prettyName() and get
// a reasonable "status" message which will update only once.
if ( percentage == 0.0 && message.isEmpty() ) if ( percentage == 0.0 && message.isEmpty() )
{ {
message = jobitem.job->prettyDescription(); message = jobitem.job->prettyDescription();