]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/settings/interface/previewssettingspage.cpp
KFileItemListWidget: wrong selection when renamed file ends with a dot
[dolphin.git] / src / settings / interface / previewssettingspage.cpp
index ef98d0f8d368b82f304de7c3f02bb7ebd1846503..fbdcc80f6f4cddf2f9576e946fc1f1ead5cde3bc 100644 (file)
@@ -6,15 +6,16 @@
 
 #include "previewssettingspage.h"
 
-#include "configurepreviewplugindialog.h"
 #include "dolphin_generalsettings.h"
-#include "settings/serviceitemdelegate.h"
 #include "settings/servicemodel.h"
 
+#include <KContextualHelpButton>
 #include <KIO/PreviewJob>
 #include <KLocalizedString>
 #include <KPluginMetaData>
 
+#include <QCheckBox>
+#include <QFormLayout>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QListView>
@@ -28,6 +29,7 @@ namespace
 {
 const int DefaultMaxLocalPreviewSize = 0; // 0 MB
 const int DefaultMaxRemotePreviewSize = 0; // 0 MB
+const bool EnableRemoteFolderThumbnail = false;
 }
 
 PreviewsSettingsPage::PreviewsSettingsPage(QWidget *parent)
@@ -37,6 +39,7 @@ PreviewsSettingsPage::PreviewsSettingsPage(QWidget *parent)
     , m_enabledPreviewPlugins()
     , m_localFileSizeBox(nullptr)
     , m_remoteFileSizeBox(nullptr)
+    , m_enableRemoteFolderThumbnail(nullptr)
 {
     QVBoxLayout *topLayout = new QVBoxLayout(this);
 
@@ -45,12 +48,6 @@ PreviewsSettingsPage::PreviewsSettingsPage(QWidget *parent)
     m_listView = new QListView(this);
     QScroller::grabGesture(m_listView->viewport(), QScroller::TouchGesture);
 
-#if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 87)
-    ServiceItemDelegate *delegate = new ServiceItemDelegate(m_listView, m_listView);
-    connect(delegate, &ServiceItemDelegate::requestServiceConfiguration, this, &PreviewsSettingsPage::configureService);
-    m_listView->setItemDelegate(delegate);
-#endif
-
     ServiceModel *serviceModel = new ServiceModel(this);
     QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel(this);
     proxyModel->setSourceModel(serviceModel);
@@ -61,42 +58,81 @@ PreviewsSettingsPage::PreviewsSettingsPage(QWidget *parent)
     m_listView->setVerticalScrollMode(QListView::ScrollPerPixel);
     m_listView->setUniformItemSizes(true);
 
-    QLabel *localFileSizeLabel = new QLabel(i18n("Skip previews for local files above:"), this);
+    // i18n: This label forms a full sentence together with the spinbox content.
+    // Depending on the option chosen in the spinbox, it reads "Show previews for [files below n MiB]"
+    // or "Show previews for [files of any size]".
+    QLabel *localFileSizeLabel = new QLabel(i18nc("@label:spinbox", "Show previews for"), this);
 
     m_localFileSizeBox = new QSpinBox(this);
     m_localFileSizeBox->setSingleStep(1);
+    m_localFileSizeBox->setPrefix(i18nc("used as a prefix in a spinbox showing e.g. 'Show previews for [files below 3 MiB]'", "files below "));
     m_localFileSizeBox->setSuffix(i18nc("Mebibytes; used as a suffix in a spinbox showing e.g. '3 MiB'", " MiB"));
     m_localFileSizeBox->setRange(0, 9999999); /* MB */
-    m_localFileSizeBox->setSpecialValueText(i18n("No limit"));
+    m_localFileSizeBox->setSpecialValueText(i18nc("e.g. 'Show previews for [files of any size]'", "files of any size"));
 
     QHBoxLayout *localFileSizeBoxLayout = new QHBoxLayout();
     localFileSizeBoxLayout->addWidget(localFileSizeLabel);
-    localFileSizeBoxLayout->addStretch(0);
     localFileSizeBoxLayout->addWidget(m_localFileSizeBox);
 
-    QLabel *remoteFileSizeLabel = new QLabel(i18nc("@label", "Skip previews for remote files above:"), this);
+    QLabel *remoteFileSizeLabel = new QLabel(i18nc("@label:spinbox", "Show previews for"), this);
 
     m_remoteFileSizeBox = new QSpinBox(this);
     m_remoteFileSizeBox->setSingleStep(1);
+    m_remoteFileSizeBox->setPrefix(i18nc("used as a prefix in a spinbox showing e.g. 'Show previews for [files below 3 MiB]'", "files below "));
     m_remoteFileSizeBox->setSuffix(i18nc("Mebibytes; used as a suffix in a spinbox showing e.g. '3 MiB'", " MiB"));
     m_remoteFileSizeBox->setRange(0, 9999999); /* MB */
-    m_remoteFileSizeBox->setSpecialValueText(i18n("No previews"));
+    m_remoteFileSizeBox->setSpecialValueText(i18nc("e.g. 'Show previews for [no file]'", "no file"));
 
     QHBoxLayout *remoteFileSizeBoxLayout = new QHBoxLayout();
     remoteFileSizeBoxLayout->addWidget(remoteFileSizeLabel);
-    remoteFileSizeBoxLayout->addStretch(0);
     remoteFileSizeBoxLayout->addWidget(m_remoteFileSizeBox);
 
+    // Enable remote folder thumbnail option
+    m_enableRemoteFolderThumbnail = new QCheckBox(i18nc("@option:check", "Show previews for folders"), this);
+
+    // Make the "Enable preview for remote folder" enabled only when "Remote file limit" is superior to 0
+    m_enableRemoteFolderThumbnail->setEnabled(m_remoteFileSizeBox->value() > 0);
+    connect(m_remoteFileSizeBox, &QSpinBox::valueChanged, this, [this](int i) {
+        m_enableRemoteFolderThumbnail->setEnabled(i > 0);
+    });
+
+    const auto helpButtonInfo = xi18nc("@info",
+                                       "<para>Creating <emphasis>previews</emphasis> for remote folders is "
+                                       "very intensive in terms of network resource usage.</para>"
+                                       "<para>Disable this if navigating remote folders in Dolphin "
+                                       "is slow or when accessing storage over metered connections.</para>");
+    auto contextualHelpButton = new KContextualHelpButton{helpButtonInfo, m_enableRemoteFolderThumbnail, this};
+
+    QHBoxLayout *enableRemoteFolderThumbnailLayout = new QHBoxLayout();
+    enableRemoteFolderThumbnailLayout->addWidget(m_enableRemoteFolderThumbnail);
+    enableRemoteFolderThumbnailLayout->addWidget(contextualHelpButton);
+
+    QFormLayout *formLayout = new QFormLayout();
+
+    QLabel *localGroupLabel = new QLabel(i18nc("@title:group", "Local storage:"));
+    // Makes sure it has the same height as the labeled sizeBoxLayout
+    localGroupLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
+    formLayout->addRow(localGroupLabel, localFileSizeBoxLayout);
+
+    QLabel *remoteGroupLabel = new QLabel(i18nc("@title:group", "Remote storage:"));
+    remoteGroupLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
+    formLayout->addRow(remoteGroupLabel, remoteFileSizeBoxLayout);
+
+    formLayout->addRow(QString(), enableRemoteFolderThumbnailLayout);
+
     topLayout->addWidget(showPreviewsLabel);
     topLayout->addWidget(m_listView);
-    topLayout->addLayout(localFileSizeBoxLayout);
-    topLayout->addLayout(remoteFileSizeBoxLayout);
+    topLayout->addLayout(formLayout);
+
+    // So that m_listView takes up all available space
+    topLayout->setStretchFactor(m_listView, 1);
 
     loadSettings();
 
     connect(m_listView, &QListView::clicked, this, &PreviewsSettingsPage::changed);
     connect(m_localFileSizeBox, &QSpinBox::valueChanged, this, &PreviewsSettingsPage::changed);
     connect(m_remoteFileSizeBox, &QSpinBox::valueChanged, this, &PreviewsSettingsPage::changed);
+    connect(m_enableRemoteFolderThumbnail, &QCheckBox::toggled, this, &PreviewsSettingsPage::changed);
 }
 
 PreviewsSettingsPage::~PreviewsSettingsPage()
@@ -111,7 +147,7 @@ void PreviewsSettingsPage::applySettings()
         m_enabledPreviewPlugins.clear();
         for (int i = 0; i < rowCount; ++i) {
             const QModelIndex index = model->index(i, 0);
-            const bool checked = model->data(index, Qt::CheckStateRole).toBool();
+            const bool checked = model->data(index, Qt::CheckStateRole).value<Qt::CheckState>() == Qt::Checked;
             if (checked) {
                 const QString enabledPlugin = model->data(index, Qt::UserRole).toString();
                 m_enabledPreviewPlugins.append(enabledPlugin);
@@ -132,6 +168,8 @@ void PreviewsSettingsPage::applySettings()
     const qulonglong maximumRemoteSize = static_cast<qulonglong>(m_remoteFileSizeBox->value()) * 1024 * 1024;
     globalConfig.writeEntry("MaximumRemoteSize", maximumRemoteSize, KConfigBase::Normal | KConfigBase::Global);
 
+    globalConfig.writeEntry("EnableRemoteFolderThumbnail", m_enableRemoteFolderThumbnail->isChecked(), KConfigBase::Normal | KConfigBase::Global);
+
     globalConfig.sync();
 }
 
@@ -139,6 +177,7 @@ void PreviewsSettingsPage::restoreDefaults()
 {
     m_localFileSizeBox->setValue(DefaultMaxLocalPreviewSize);
     m_remoteFileSizeBox->setValue(DefaultMaxRemotePreviewSize);
+    m_enableRemoteFolderThumbnail->setChecked(EnableRemoteFolderThumbnail);
 }
 
 void PreviewsSettingsPage::showEvent(QShowEvent *event)
@@ -150,19 +189,6 @@ void PreviewsSettingsPage::showEvent(QShowEvent *event)
     SettingsPageBase::showEvent(event);
 }
 
-#if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 87)
-void PreviewsSettingsPage::configureService(const QModelIndex &index)
-{
-    const QAbstractItemModel *model = index.model();
-    const QString pluginName = model->data(index).toString();
-    const QString desktopEntryName = model->data(index, ServiceModel::DesktopEntryNameRole).toString();
-
-    ConfigurePreviewPluginDialog *dialog = new ConfigurePreviewPluginDialog(pluginName, desktopEntryName, this);
-    dialog->setAttribute(Qt::WA_DeleteOnClose);
-    dialog->show();
-}
-#endif
-
 void PreviewsSettingsPage::loadPreviewPlugins()
 {
     QAbstractItemModel *model = m_listView->model();
@@ -173,14 +199,9 @@ void PreviewsSettingsPage::loadPreviewPlugins()
 
         model->insertRow(0);
         const QModelIndex index = model->index(0, 0);
-        model->setData(index, show, Qt::CheckStateRole);
+        model->setData(index, show ? Qt::Checked : Qt::Unchecked, Qt::CheckStateRole);
         model->setData(index, plugin.name(), Qt::DisplayRole);
         model->setData(index, plugin.pluginId(), ServiceModel::DesktopEntryNameRole);
-
-#if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 87)
-        const bool configurable = plugin.value(QStringLiteral("Configurable"), false);
-        model->setData(index, configurable, ServiceModel::ConfigurableRole);
-#endif
     }
 
     model->sort(Qt::DisplayRole);
@@ -200,6 +221,8 @@ void PreviewsSettingsPage::loadSettings()
     const qulonglong maxRemoteByteSize = globalConfig.readEntry("MaximumRemoteSize", defaultRemotePreview);
     const int maxRemoteMByteSize = maxRemoteByteSize / (1024 * 1024);
     m_remoteFileSizeBox->setValue(maxRemoteMByteSize);
+
+    m_enableRemoteFolderThumbnail->setChecked(globalConfig.readEntry("EnableRemoteFolderThumbnail", EnableRemoteFolderThumbnail));
 }
 
 #include "moc_previewssettingspage.cpp"