| 59 | } |
| 60 | |
| 61 | void Task::start() |
| 62 | { |
| 63 | switch(m_state) |
| 64 | { |
| 65 | case State::Inactive: |
| 66 | { |
| 67 | if (m_show_debug) |
| 68 | qDebug() << "Task" << describe() << "starting for the first time"; |
| 69 | break; |
| 70 | } |
| 71 | case State::AbortedByUser: |
| 72 | { |
| 73 | if (m_show_debug) |
| 74 | qDebug() << "Task" << describe() << "restarting for after being aborted by user"; |
| 75 | break; |
| 76 | } |
| 77 | case State::Failed: |
| 78 | { |
| 79 | if (m_show_debug) |
| 80 | qDebug() << "Task" << describe() << "restarting for after failing at first"; |
| 81 | break; |
| 82 | } |
| 83 | case State::Succeeded: |
| 84 | { |
| 85 | if (m_show_debug) |
| 86 | qDebug() << "Task" << describe() << "restarting for after succeeding at first"; |
| 87 | break; |
| 88 | } |
| 89 | case State::Running: |
| 90 | { |
| 91 | if (m_show_debug) |
| 92 | qWarning() << "The launcher tried to start task" << describe() << "while it was already running!"; |
| 93 | return; |
| 94 | } |
| 95 | } |
| 96 | // NOTE: only fall thorugh to here in end states |
| 97 | m_state = State::Running; |
| 98 | emit started(); |
| 99 | executeTask(); |
| 100 | } |
| 101 | |
| 102 | void Task::emitFailed(QString reason) |
| 103 | { |
no outgoing calls