qml: Enable snapshot load path setting during onboarding

- Update visibility conditions in ConnectionSettings and SnapshotSettings to enable loading during onboarding.
- Introduce new methods in NodeModel for handling snapshot file paths and loading logic based on header sync status.
- Ensure snapshot loading is triggered appropriately when headers are synced and a snapshot file path is set.

Author: D33r-Gee

src/qml/components/ConnectionSettings.qml

@@ -17,7 +17,7 @@ ColumnLayout {
     spacing: 4
     Setting {
         id: gotoSnapshot
-        visible: !root.onboarding && !snapshotImportCompleted && !root.isIBDCompleted
+        visible: !snapshotImportCompleted && !root.isIBDCompleted
         Layout.fillWidth: true
         header: qsTr("Load snapshot")
         description: qsTr("Instant use with background sync")
@@ -39,7 +39,7 @@ ColumnLayout {
         onClicked: root.gotoSnapshot()
     }
     Separator {
-            visible: !root.onboarding && !snapshotImportCompleted && !root.isIBDCompleted
+        visible: !snapshotImportCompleted && !root.isIBDCompleted
         Layout.fillWidth: true
     }
     Setting {

src/qml/components/SnapshotSettings.qml

@@ -59,7 +59,7 @@ ColumnLayout {
                 Layout.topMargin: 20
                 color: Theme.color.neutral6
                 font.pixelSize: 17
-                visible: !headersSynced
+                visible: !headersSynced && !onboarding
                 text: !headersSynced
                     ? qsTr("Please wait for headers to sync before loading a snapshot.")
                     : qsTr("")
@@ -75,7 +75,7 @@ ColumnLayout {
                 Layout.bottomMargin: 20
                 Layout.alignment: Qt.AlignCenter
                 text: qsTr("Choose snapshot file")
-                enabled: headersSynced
+                enabled: headersSynced || onboarding
                 onClicked: fileDialog.open()
             }
 
@@ -88,7 +88,12 @@ ColumnLayout {
                 onAccepted: {
                     selectedFile = fileUrl.toString()
                     snapshotFileName = selectedFile
-                    nodeModel.snapshotLoadThread(snapshotFileName)
+                    if (!onboarding) {
+                        nodeModel.snapshotLoadThread(snapshotFileName)
+                    } else {
+                        nodeModel.setSnapshotFilePath(snapshotFileName)
+                        back()
+                    }
                 }
             }
             // TODO: Handle file error signal

src/qml/models/nodemodel.cpp

@@ -86,7 +86,7 @@ void NodeModel::setVerificationProgress(double new_progress)
     if (new_progress != m_verification_progress) {
         setRemainingSyncTime(new_progress);
 
-        if (new_progress >= 0.00001) {
+        if (new_progress >= 0.00014) {
             setHeadersSynced(true);
         }
 
@@ -236,6 +236,7 @@ void NodeModel::setHeadersSynced(bool new_synced) {
     if (new_synced != m_headers_synced) {
         m_headers_synced = new_synced;
         Q_EMIT headersSyncedChanged();
+        checkAndLoadSnapshot();
     }
 }
 
@@ -245,3 +246,17 @@ void NodeModel::setIsIBDCompleted(bool new_completed) {
         Q_EMIT isIBDCompletedChanged();
     }
 }
+
+void NodeModel::setSnapshotFilePath(const QString& new_path) {
+    if (new_path != m_snapshot_file_path) {
+        m_snapshot_file_path = new_path;
+        Q_EMIT snapshotFilePathChanged();
+    }
+}
+
+void NodeModel::checkAndLoadSnapshot()
+{
+    if (m_headers_synced && !m_snapshot_file_path.isEmpty()) {
+        snapshotLoadThread(m_snapshot_file_path);
+    }
+}

src/qml/models/nodemodel.h

@@ -39,6 +39,7 @@ class NodeModel : public QObject
     Q_PROPERTY(bool isSnapshotLoaded READ isSnapshotLoaded NOTIFY snapshotLoaded)
     Q_PROPERTY(bool headersSynced READ headersSynced WRITE setHeadersSynced NOTIFY headersSyncedChanged)
     Q_PROPERTY(bool isIBDCompleted READ isIBDCompleted WRITE setIsIBDCompleted NOTIFY isIBDCompletedChanged)
+    Q_PROPERTY(QString snapshotFilePath READ snapshotFilePath WRITE setSnapshotFilePath NOTIFY snapshotFilePathChanged)
 
 public:
     explicit NodeModel(interfaces::Node& node);
@@ -65,6 +66,8 @@ class NodeModel : public QObject
     void setHeadersSynced(bool new_synced);
     bool isIBDCompleted() const { return m_is_ibd_completed; }
     void setIsIBDCompleted(bool new_completed);
+    QString snapshotFilePath() const { return m_snapshot_file_path; }
+    Q_INVOKABLE void setSnapshotFilePath(const QString& new_path);
 
     Q_INVOKABLE float getTotalBytesReceived() const { return (float)m_node.getTotalBytesRecv(); }
     Q_INVOKABLE float getTotalBytesSent() const { return (float)m_node.getTotalBytesSent(); }
@@ -73,6 +76,7 @@ class NodeModel : public QObject
     Q_INVOKABLE void requestShutdown();
 
     Q_INVOKABLE void snapshotLoadThread(QString path_file);
+    Q_INVOKABLE void checkAndLoadSnapshot();
 
     void startShutdownPolling();
     void stopShutdownPolling();
@@ -102,6 +106,7 @@ public Q_SLOTS:
     void showProgress(const QString& title, int progress);
     void headersSyncedChanged();
     void isIBDCompletedChanged();
+    void snapshotFilePathChanged();
 protected:
     void timerEvent(QTimerEvent* event) override;
 
@@ -121,7 +126,7 @@ public Q_SLOTS:
     bool m_snapshot_loaded{false};
     bool m_headers_synced{false};
     bool m_is_ibd_completed{false};
-
+    QString m_snapshot_file_path;
     QVector<QPair<int, double>> m_block_process_time;
 
     interfaces::Node& m_node;