qml: smart storage values based on assumed chain and chainstate size

Author: jarolrod

src/qml/components/StorageOptions.qml

@@ -5,6 +5,9 @@
 import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.15
+
+import org.bitcoincore.qt 1.0
+
 import "../controls"
 
 ColumnLayout {
@@ -19,7 +22,7 @@ ColumnLayout {
         Layout.fillWidth: true
         ButtonGroup.group: group
         text: qsTr("Reduce storage")
-        description: qsTr("Uses about 2GB. For simple wallet use.")
+        description: qsTr("Uses about %1GB. For simple wallet use.").arg(chainModel.assumedChainstateSize + 2)
         recommended: true
         checked: !root.customStorage && optionsModel.prune
         onClicked: {
@@ -36,7 +39,8 @@ ColumnLayout {
         ButtonGroup.group: group
         text: qsTr("Store all data")
         checked: !optionsModel.prune
-        description: qsTr("Uses about 550GB. Support the network.")
+        description: qsTr("Uses about %1GB. Support the network.").arg(
+            chainModel.assumedBlockchainSize + chainModel.assumedChainstateSize)
         onClicked: {
             optionsModel.prune = false
         }
@@ -49,7 +53,7 @@ ColumnLayout {
             ButtonGroup.group: group
             checked: root.customStorage && optionsModel.prune
             text: qsTr("Custom")
-            description: qsTr("Storing recent blocks up to %1GB").arg(root.customStorageAmount)
+            description: qsTr("Storing about %1GB of data.").arg(root.customStorageAmount + chainModel.assumedChainstateSize)
             onClicked: {
                 optionsModel.prune = true
                 optionsModel.pruneSizeGB = root.customStorageAmount

src/qml/components/StorageSettings.qml

@@ -35,7 +35,7 @@ ColumnLayout {
     Setting {
         id: pruneTargetSetting
         Layout.fillWidth: true
-        header: qsTr("Storage limit (GB)")
+        header: qsTr("Block Storage limit (GB)")
         errorText: qsTr("This is not a valid prune target. Please choose a value that is equal to or larger than 1GB")
         showErrorText: false
         actionItem: ValueInput {

src/qml/pages/onboarding/OnboardingStorageLocation.qml

@@ -19,7 +19,7 @@ InformationPage {
     bold: true
     headerText: qsTr("Storage location")
     headerMargin: 0
-    description: qsTr("Where do you want to store the downloaded block data?\nYou need a minimum of 1GB of storage.")
+    description: qsTr("Where do you want to store the downloaded block data?\nYou need a minimum of %1GB of storage.").arg(chainModel.assumedChainstateSize + 1)
     descriptionMargin: 20
     detailActive: true
     detailItem: StorageLocations {}