Make Applications a real app manager, and clean up storage without the racket
Claude-Session: https://claude.ai/code/session_01Ms2FbjQy31TVf3CEvQhGM8
This commit is contained in:
Gabriel Brown
@@ -8,9 +8,16 @@
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// Inside a volume, the timeline is the Time Machine view: points in time,
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// newest first, each one openable as a folder tree you can take a file out of.
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//
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// Rollback is deliberately absent. snapper's rollback changes the btrfs default
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// subvolume, and this system's fstab pins subvol= explicitly, which overrides
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// it -- so it would report success and change nothing after a reboot.
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// The browser is its own card, not a section inside a volume card. It used to
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// live inside, behind `volumeCard.open` -- so opening a point in time from a
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// collapsed card set the browsing state, drew nothing, and hid the timeline as
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// well. Whether a volume's older points are showing has nothing to do with
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// whether you are looking inside one of them.
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//
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// Going back to a previous state of the whole machine is deliberately absent.
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// snapper's version of it changes the btrfs default subvolume, and this
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// system's fstab pins subvol= explicitly, which overrides it -- so it would
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// report success and change nothing after a reboot.
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import Quickshell
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import QtQuick
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@@ -34,7 +41,38 @@ SettingsPage {
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property string confirmingDelete: ""
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property string confirmingRestore: ""
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readonly property bool browsingOpen: Snapshots.browsingConfig !== ""
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// The service's own answer, kept under the page's name so every `visible:`
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// below reads as "because something is being browsed" and never as
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// "because a volume card happens to be expanded".
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readonly property bool browsingOpen: Snapshots.browserOpen
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readonly property var browsingConfigRecord: Snapshots.configs.find(
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config => String(config.name ?? "") === Snapshots.browsingConfig) ?? null
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// How many of each horizon the timeline keeps. A subset of the 0-50 the
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// service accepts, because a dropdown of fifty-one numbers is a list, not a
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// choice -- and whatever the configuration is actually set to is added to
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// it, so a snapper default of 24 hourly is a row you can see rather than a
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// value the picker cannot display.
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readonly property var retentionCounts: [0, 1, 2, 3, 5, 7, 10, 14, 21, 30, 50]
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function retentionOptions(unit: string, current: int): var {
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const counts = root.retentionCounts.slice();
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if (counts.indexOf(current) < 0 && current >= 0 && current <= Snapshots.retentionMax)
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counts.push(current);
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counts.sort((left, right) => left - right);
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return counts.map(count => ({
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value: count,
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label: count === 0 ? "None kept" : count + " " + unit,
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detail: count === 0
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? "Nothing is kept on this horizon"
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: ""
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}));
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}
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function retentionLimit(config: var, horizon: string): int {
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return Number((config?.limits ?? ({}))[horizon] ?? 0);
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}
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Component.onCompleted: Snapshots.refresh()
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@@ -96,6 +134,8 @@ SettingsPage {
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readonly property string configName: String(volumeCard.modelData.name ?? "")
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readonly property var snapshots: volumeCard.modelData.snapshots ?? []
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readonly property bool open: root.openConfig === volumeCard.configName
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readonly property bool editable: !Snapshots.busy
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&& volumeCard.modelData.readable === true
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readonly property int shownCount: volumeCard.open
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? volumeCard.snapshots.length
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: Math.min(root.previewCount, volumeCard.snapshots.length)
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@@ -109,21 +149,75 @@ SettingsPage {
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? Snapshots.describe(volumeCard.modelData)
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: "Nothing is being taken for this volume"
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checked: volumeCard.modelData.timelineEnabled === true
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enabled: !Snapshots.busy && volumeCard.modelData.readable === true
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enabled: volumeCard.editable
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onToggled: value => Snapshots.setTimeline(volumeCard.configName, value)
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}
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// The three horizons, editable. This was a read-only summary of
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// numbers only snapper's config file could change, sitting one
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// line above a service function nothing ever called.
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TextRow {
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label: "Keep"
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detail: "Older points are removed automatically once these counts are exceeded"
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value: Snapshots.retentionSummary(volumeCard.modelData)
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}
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OptionPickerRow {
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id: hourlyRow
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width: parent.width
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label: "Hourly"
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detail: "Points taken on the hour, and the first to be removed"
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options: root.retentionOptions(
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"hourly", root.retentionLimit(volumeCard.modelData, "hourly"))
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current: root.retentionLimit(volumeCard.modelData, "hourly")
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enabled: volumeCard.editable
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onPicked: value => Snapshots.setRetention(
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volumeCard.configName,
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Number(value),
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root.retentionLimit(volumeCard.modelData, "daily"),
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root.retentionLimit(volumeCard.modelData, "weekly"))
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}
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OptionPickerRow {
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id: dailyRow
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width: parent.width
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label: "Daily"
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detail: "One point kept per day, for this many days"
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options: root.retentionOptions(
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"daily", root.retentionLimit(volumeCard.modelData, "daily"))
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current: root.retentionLimit(volumeCard.modelData, "daily")
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enabled: volumeCard.editable
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onPicked: value => Snapshots.setRetention(
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volumeCard.configName,
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root.retentionLimit(volumeCard.modelData, "hourly"),
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Number(value),
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root.retentionLimit(volumeCard.modelData, "weekly"))
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}
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OptionPickerRow {
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id: weeklyRow
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width: parent.width
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label: "Weekly"
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detail: "One point kept per week, for this many weeks — the longest reach back"
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options: root.retentionOptions(
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"weekly", root.retentionLimit(volumeCard.modelData, "weekly"))
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current: root.retentionLimit(volumeCard.modelData, "weekly")
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enabled: volumeCard.editable
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onPicked: value => Snapshots.setRetention(
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volumeCard.configName,
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root.retentionLimit(volumeCard.modelData, "hourly"),
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root.retentionLimit(volumeCard.modelData, "daily"),
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Number(value))
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}
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ActionRow {
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label: "Take one now"
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detail: "Kept until you remove it, unlike the automatic ones"
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action: "Take snapshot"
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enabled: !Snapshots.busy && volumeCard.modelData.readable === true
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enabled: volumeCard.editable
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onTriggered: Snapshots.take(volumeCard.configName, "Taken from Settings")
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}
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@@ -139,7 +233,6 @@ SettingsPage {
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Column {
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width: parent.width
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visible: !root.browsingOpen
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Repeater {
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model: volumeCard.open
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@@ -154,6 +247,9 @@ SettingsPage {
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readonly property string token: volumeCard.configName + ":" + pointRow.modelData.number
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readonly property bool confirming: root.confirmingDelete === pointRow.token
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readonly property bool browsingThis: root.browsingOpen
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&& Snapshots.browsingConfig === volumeCard.configName
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&& Snapshots.browsingSnapshot === Number(pointRow.modelData.number)
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width: parent.width
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// A kept snapshot is one the timeline will not remove,
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@@ -164,6 +260,7 @@ SettingsPage {
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detail: String(pointRow.modelData.description ?? "")
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+ " · #" + pointRow.modelData.number
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+ (pointRow.modelData.kept ? " · kept" : "")
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+ (pointRow.browsingThis ? " · open below" : "")
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controlWidth: 250
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divider: pointRow.index < volumeCard.shownCount - 1
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@@ -173,7 +270,7 @@ SettingsPage {
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spacing: 8
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SettingsButton {
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text: "Open"
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text: pointRow.browsingThis ? "Open again" : "Open"
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enabled: !Snapshots.browsing
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onClicked: Snapshots.browse(volumeCard.configName,
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Number(pointRow.modelData.number), "")
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@@ -224,119 +321,128 @@ SettingsPage {
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Text {
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anchors.right: parent.right
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anchors.verticalCenter: parent.verticalCenter
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text: volumeCard.open ? "Show fewer \u25B4" : "Show all \u25BE"
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text: volumeCard.open ? "Show fewer ▴" : "Show all ▾"
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color: Theme.fgDim
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font.family: Theme.fontFamily
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font.pixelSize: Theme.fontSizeSmall
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}
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}
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}
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}
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}
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// ── Inside one point in time ─────────────────────────────────────
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// ── Inside one point in time ─────────────────────────────────────────────
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//
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// Its own card, rendered on the browsing state alone. Nothing about which
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// volume card happens to be expanded can hide it.
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SettingsCard {
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visible: root.browsingOpen
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title: "Browsing " + (root.browsingConfigRecord
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? Snapshots.labelFor(root.browsingConfigRecord)
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: Snapshots.browsingConfig)
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+ " · #" + Snapshots.browsingSnapshot
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subtitle: Snapshots.browsingPath === ""
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? "The top of that point in time."
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: "Inside " + Snapshots.browsingPath + "."
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ActionRow {
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width: parent.width
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label: Snapshots.browsingPath === ""
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? "Close this point in time"
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: "…/" + Snapshots.browsingPath
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detail: "Choosing Restore puts a copy back where it came from, keeping whatever is there now"
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action: Snapshots.browsingPath === "" ? "Close" : "Back"
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enabled: !Snapshots.browsing
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onTriggered: Snapshots.browseUp()
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}
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TextRow {
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width: parent.width
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visible: Snapshots.browsing
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label: "Reading the snapshot…"
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detail: "Listing a folder from a point in time"
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value: ""
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divider: false
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}
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Repeater {
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model: Snapshots.browsing ? [] : Snapshots.browseEntries
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delegate: SettingRow {
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id: entryRow
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required property var modelData
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required property int index
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readonly property string entryPath: Snapshots.browsingPath === ""
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? String(entryRow.modelData.name)
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: Snapshots.browsingPath + "/" + String(entryRow.modelData.name)
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readonly property bool confirming: root.confirmingRestore === entryRow.entryPath
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Column {
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width: parent.width
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visible: volumeCard.open && root.browsingOpen
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&& Snapshots.browsingConfig === volumeCard.configName
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icon: entryRow.modelData.directory ? "\u{F024B}" : "\u{F0214}"
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label: String(entryRow.modelData.name ?? "")
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detail: entryRow.modelData.directory
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? "Folder"
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: Snapshots.formatBytes(entryRow.modelData.bytes ?? 0)
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controlWidth: 230
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divider: entryRow.index < Snapshots.browseEntries.length - 1
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ActionRow {
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width: parent.width
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label: Snapshots.browsingPath === ""
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? "Snapshot #" + Snapshots.browsingSnapshot
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: "…/" + Snapshots.browsingPath
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detail: "Choosing Restore puts a copy back where it came from, keeping whatever is there now"
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action: "Back"
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enabled: !Snapshots.browsing
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onTriggered: Snapshots.browseUp()
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}
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Row {
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anchors.right: parent.right
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anchors.verticalCenter: parent.verticalCenter
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spacing: 8
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TextRow {
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width: parent.width
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visible: Snapshots.browsing
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label: "Reading the snapshot…"
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detail: "Listing a folder from a point in time"
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value: ""
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}
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SettingsButton {
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visible: entryRow.modelData.directory === true
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text: "Open"
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enabled: !Snapshots.browsing
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onClicked: Snapshots.browse(Snapshots.browsingConfig,
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Snapshots.browsingSnapshot,
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entryRow.entryPath)
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}
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Repeater {
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model: Snapshots.browsing ? [] : Snapshots.browseEntries
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SettingsButton {
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text: entryRow.confirming ? "Cancel" : "Restore"
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enabled: !Snapshots.busy
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onClicked: root.confirmingRestore =
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entryRow.confirming ? "" : entryRow.entryPath
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}
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delegate: SettingRow {
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id: entryRow
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required property var modelData
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required property int index
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readonly property string entryPath: Snapshots.browsingPath === ""
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? String(entryRow.modelData.name)
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: Snapshots.browsingPath + "/" + String(entryRow.modelData.name)
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readonly property bool confirming: root.confirmingRestore === entryRow.entryPath
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width: parent.width
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icon: entryRow.modelData.directory ? "\u{F024B}" : "\u{F0214}"
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label: String(entryRow.modelData.name ?? "")
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detail: entryRow.modelData.directory
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? "Folder"
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: Snapshots.formatBytes(entryRow.modelData.bytes ?? 0)
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controlWidth: 230
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divider: entryRow.index < Snapshots.browseEntries.length - 1
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Row {
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anchors.right: parent.right
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anchors.verticalCenter: parent.verticalCenter
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spacing: 8
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SettingsButton {
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visible: entryRow.modelData.directory === true
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text: "Open"
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enabled: !Snapshots.browsing
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onClicked: Snapshots.browse(Snapshots.browsingConfig,
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Snapshots.browsingSnapshot,
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entryRow.entryPath)
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}
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SettingsButton {
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text: entryRow.confirming ? "Cancel" : "Restore"
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enabled: !Snapshots.busy
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onClicked: root.confirmingRestore =
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entryRow.confirming ? "" : entryRow.entryPath
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}
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SettingsButton {
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visible: entryRow.confirming
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text: "Put it back"
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tone: "danger"
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enabled: !Snapshots.busy
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onClicked: {
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root.confirmingRestore = "";
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Snapshots.restore(Snapshots.browsingConfig,
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Snapshots.browsingSnapshot,
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entryRow.entryPath);
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}
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}
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SettingsButton {
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visible: entryRow.confirming
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text: "Put it back"
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tone: "danger"
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enabled: !Snapshots.busy
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onClicked: {
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root.confirmingRestore = "";
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Snapshots.restore(Snapshots.browsingConfig,
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Snapshots.browsingSnapshot,
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entryRow.entryPath);
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}
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}
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}
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TextRow {
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width: parent.width
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visible: !Snapshots.browsing && Snapshots.browseTruncated
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label: "Only the first entries are shown"
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detail: "This folder holds more than this list can usefully show"
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value: ""
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divider: false
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}
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TextRow {
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width: parent.width
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visible: !Snapshots.browsing && Snapshots.browseEntries.length === 0
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label: "Nothing here"
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detail: "This folder was empty at that point in time"
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value: ""
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divider: false
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}
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}
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}
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TextRow {
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width: parent.width
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visible: !Snapshots.browsing && Snapshots.browseTruncated
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label: "Only the first entries are shown"
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detail: "This folder holds more than this list can usefully show"
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value: ""
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divider: false
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}
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TextRow {
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width: parent.width
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visible: !Snapshots.browsing && Snapshots.browseEntries.length === 0
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label: "Nothing here"
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detail: "This folder was empty at that point in time"
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value: ""
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divider: false
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}
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}
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// ── What it costs ────────────────────────────────────────────────────────
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Reference in New Issue
Block a user