Cache redirects properly by implementing our own QSettings cache for urls. (#5186)

* Cache redirects properly by implementing our own QSettings cache for urls.

* Load and store redirects properly.

* Set the maximum network cache size from settings value on PictureLoaderWorker instantiation.

* Address comments.

* Lint.

* Adjust debug statements to be in line with existing ones.

* Minor Tweaks

* Make redirect cache ttl a user-adjustable setting.

* Fix Build

* Minor Cleanup

* Minor Cleanup

* Build Fix

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
Co-authored-by: ZeldaZach <zahalpern+github@gmail.com>
This commit is contained in:
BruebachL 2024-11-23 04:21:26 +01:00 committed by GitHub
parent 1bc92623dc
commit 83409c32c4
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GPG key ID: B5690EEEBB952194
8 changed files with 178 additions and 16 deletions

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@ -629,11 +629,22 @@ DeckEditorSettingsPage::DeckEditorSettingsPage()
networkCacheEdit.setValue(SettingsCache::instance().getNetworkCacheSizeInMB());
networkCacheEdit.setSuffix(" MB");
networkRedirectCacheTtlEdit.setMinimum(NETWORK_REDIRECT_CACHE_TTL_MIN);
networkRedirectCacheTtlEdit.setMaximum(NETWORK_REDIRECT_CACHE_TTL_MAX);
networkRedirectCacheTtlEdit.setSingleStep(1);
networkRedirectCacheTtlEdit.setValue(SettingsCache::instance().getRedirectCacheTtl());
networkRedirectCacheTtlEdit.setSuffix(" " + tr("Day(s)"));
auto networkCacheLayout = new QHBoxLayout;
networkCacheLayout->addStretch();
networkCacheLayout->addWidget(&networkCacheLabel);
networkCacheLayout->addWidget(&networkCacheEdit);
auto networkRedirectCacheLayout = new QHBoxLayout;
networkRedirectCacheLayout->addStretch();
networkRedirectCacheLayout->addWidget(&networkRedirectCacheTtlLabel);
networkRedirectCacheLayout->addWidget(&networkRedirectCacheTtlEdit);
auto pixmapCacheLayout = new QHBoxLayout;
pixmapCacheLayout->addStretch();
pixmapCacheLayout->addWidget(&pixmapCacheLabel);
@ -645,8 +656,9 @@ DeckEditorSettingsPage::DeckEditorSettingsPage()
lpGeneralGrid->addLayout(messageListLayout, 1, 0, 1, 2);
lpGeneralGrid->addLayout(networkCacheLayout, 2, 0, 1, 2);
lpGeneralGrid->addLayout(pixmapCacheLayout, 3, 0, 1, 2);
lpGeneralGrid->addWidget(&urlLinkLabel, 4, 0);
lpGeneralGrid->addWidget(&clearDownloadedPicsButton, 4, 1);
lpGeneralGrid->addLayout(networkRedirectCacheLayout, 4, 0, 1, 2);
lpGeneralGrid->addWidget(&urlLinkLabel, 5, 0);
lpGeneralGrid->addWidget(&clearDownloadedPicsButton, 5, 1);
// Spoiler Layout
lpSpoilerGrid->addWidget(&mcDownloadSpoilersCheckBox, 0, 0);
@ -657,13 +669,15 @@ DeckEditorSettingsPage::DeckEditorSettingsPage()
lpSpoilerGrid->addWidget(updateNowButton, 2, 1);
lpSpoilerGrid->addWidget(&infoOnSpoilersLabel, 3, 0, 1, 3, Qt::AlignTop);
// On a change to the check box, hide/unhide the other fields
// On a change to the checkbox, hide/un-hide the other fields
connect(&mcDownloadSpoilersCheckBox, SIGNAL(toggled(bool)), &SettingsCache::instance(),
SLOT(setDownloadSpoilerStatus(bool)));
connect(&mcDownloadSpoilersCheckBox, SIGNAL(toggled(bool)), this, SLOT(setSpoilersEnabled(bool)));
connect(&pixmapCacheEdit, SIGNAL(valueChanged(int)), &SettingsCache::instance(), SLOT(setPixmapCacheSize(int)));
connect(&networkCacheEdit, SIGNAL(valueChanged(int)), &SettingsCache::instance(),
SLOT(setNetworkCacheSizeInMB(int)));
connect(&networkRedirectCacheTtlEdit, SIGNAL(valueChanged(int)), &SettingsCache::instance(),
SLOT(setNetworkRedirectCacheTtl(int)));
mpGeneralGroupBox = new QGroupBox;
mpGeneralGroupBox->setLayout(lpGeneralGrid);
@ -844,9 +858,11 @@ void DeckEditorSettingsPage::retranslateUi()
urlLinkLabel.setText(QString("<a href='%1'>%2</a>").arg(WIKI_CUSTOM_PIC_URL).arg(tr("How to add a custom URL")));
clearDownloadedPicsButton.setText(tr("Delete Downloaded Images"));
resetDownloadURLs.setText(tr("Reset Download URLs"));
networkCacheLabel.setText(tr("Downloaded images directory size:"));
networkCacheLabel.setText(tr("Network Cache Size:"));
networkCacheEdit.setToolTip(tr("On-disk cache for downloaded pictures"));
pixmapCacheLabel.setText(tr("Picture cache size:"));
networkRedirectCacheTtlLabel.setText(tr("Redirect Cache TTL:"));
networkRedirectCacheTtlEdit.setToolTip(tr("How long cached redirects for urls are valid for."));
pixmapCacheLabel.setText(tr("Picture Cache Size:"));
pixmapCacheEdit.setToolTip(tr("In-memory cache for pictures not currently on screen"));
}