deadlinefocus.cpp

#include "deadlinefocus.h"

#include <domain/taskstates.h>
#include <domain/schedule.h>

using namespace control;

QString DeadlineFocus::description() const
{
    return "Deadline-based focus";
}

bool taskLessThan(domain::Task* left, domain::Task* right)
{
    return left->schedule().dueDate() < right->schedule().dueDate();
}

bool DeadlineFocus::applyFocus(QList<domain::Task*>* tasks)
{
    control::data::SimpleInputData<int> nbTasksInput =
                        ui->getInt("Maximum number of tasks to be show", 10, 0);

    if (!nbTasksInput.processData)
        return false;

    int maxNbTasks = nbTasksInput.data;

    if (maxNbTasks == 0)
    {
        tasks->clear();
        return true;
    }

    //remove unavailabe tasks
    Q_FOREACH (domain::Task* task, *tasks)
    {
        if (!task->isAvailable())
            tasks->removeAll(task);
    }

    if (tasks->isEmpty())
        return true;

    //sort on deadline
    qSort(tasks->begin(), tasks->end(), taskLessThan);

    while (tasks->size() > maxNbTasks)
        tasks->removeLast();

    return true;
}

Q_EXPORT_PLUGIN2(focus_deadline, DeadlineFocus)

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