mirror of
https://invent.kde.org/system/dolphin
synced 2024-10-28 03:21:56 +00:00
Use QDeadlineTimer instead of QDateTime.
Use early returns instead of deeply nested if/else.
This commit is contained in:
parent
60c3fa8d39
commit
70656d08f9
|
@ -6,7 +6,6 @@
|
|||
|
||||
#include "placesitemlistwidget.h"
|
||||
|
||||
#include <QDateTime>
|
||||
#include <QStyleOption>
|
||||
#include <QPainter>
|
||||
|
||||
|
@ -16,6 +15,7 @@
|
|||
|
||||
#define CAPACITYBAR_HEIGHT 2
|
||||
#define CAPACITYBAR_MARGIN 2
|
||||
#define CAPACITYBAR_CACHE_TTL 60000
|
||||
|
||||
|
||||
PlacesItemListWidget::PlacesItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent) :
|
||||
|
@ -43,13 +43,16 @@ void PlacesItemListWidget::updateCapacityBar()
|
|||
{
|
||||
const bool isDevice = !data().value("udi").toString().isEmpty();
|
||||
const QUrl url = data().value("url").toUrl();
|
||||
if (isDevice && url.isLocalFile()) {
|
||||
if (!m_freeSpaceInfo.job
|
||||
&& (
|
||||
!m_freeSpaceInfo.lastUpdated.isValid()
|
||||
|| m_freeSpaceInfo.lastUpdated.secsTo(QDateTime::currentDateTimeUtc()) > 60
|
||||
)
|
||||
) {
|
||||
if (!(isDevice && url.isLocalFile())) {
|
||||
resetCapacityBar();
|
||||
return;
|
||||
}
|
||||
|
||||
if (m_freeSpaceInfo.job || !m_freeSpaceInfo.lastUpdated.hasExpired()) {
|
||||
// Job running or cache is still valid.
|
||||
return;
|
||||
}
|
||||
|
||||
m_freeSpaceInfo.job = KIO::fileSystemFreeSpace(url);
|
||||
connect(
|
||||
m_freeSpaceInfo.job,
|
||||
|
@ -57,7 +60,7 @@ void PlacesItemListWidget::updateCapacityBar()
|
|||
this,
|
||||
[this](KIO::Job *job, KIO::filesize_t size, KIO::filesize_t available) {
|
||||
// even if we receive an error we want to refresh lastUpdated to avoid repeatedly querying in this case
|
||||
m_freeSpaceInfo.lastUpdated = QDateTime::currentDateTimeUtc();
|
||||
m_freeSpaceInfo.lastUpdated.setRemainingTime(CAPACITYBAR_CACHE_TTL);
|
||||
|
||||
if (job->error()) {
|
||||
return;
|
||||
|
@ -71,19 +74,13 @@ void PlacesItemListWidget::updateCapacityBar()
|
|||
update();
|
||||
}
|
||||
);
|
||||
} else {
|
||||
// Job running or cache is still valid.
|
||||
}
|
||||
} else {
|
||||
resetCapacityBar();
|
||||
}
|
||||
}
|
||||
|
||||
void PlacesItemListWidget::resetCapacityBar()
|
||||
{
|
||||
m_drawCapacityBar = false;
|
||||
delete m_freeSpaceInfo.job;
|
||||
m_freeSpaceInfo.lastUpdated = QDateTime();
|
||||
m_freeSpaceInfo.lastUpdated.setRemainingTime(0);
|
||||
m_freeSpaceInfo.size = 0;
|
||||
m_freeSpaceInfo.used = 0;
|
||||
m_freeSpaceInfo.usedRatio = 0;
|
||||
|
|
|
@ -9,7 +9,7 @@
|
|||
|
||||
#include "kitemviews/kstandarditemlistwidget.h"
|
||||
|
||||
#include <QDateTime>
|
||||
#include <QDeadlineTimer>
|
||||
#include <QPainter>
|
||||
#include <QPointer>
|
||||
#include <QStyleOptionGraphicsItem>
|
||||
|
@ -22,7 +22,7 @@
|
|||
// https://invent.kde.org/frameworks/kio/-/commit/933887dc334f3498505af7a86d25db7faae91019
|
||||
struct PlaceFreeSpaceInfo
|
||||
{
|
||||
QDateTime lastUpdated;
|
||||
QDeadlineTimer lastUpdated;
|
||||
KIO::filesize_t used = 0;
|
||||
KIO::filesize_t size = 0;
|
||||
qreal usedRatio = 0;
|
||||
|
|
Loading…
Reference in a new issue