From 3e05b6d0691ba0b709e6b41eae90b6b76eb92a7c Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Wed, 12 Feb 2020 12:05:23 -0600
Subject: Qt UI: Initial pass at collecting disks for UI.Partition.Install*

---
 ui/qt5/partitionpage.cc | 97 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 ui/qt5/partitionpage.cc

(limited to 'ui/qt5/partitionpage.cc')

diff --git a/ui/qt5/partitionpage.cc b/ui/qt5/partitionpage.cc
new file mode 100644
index 0000000..8ca704a
--- /dev/null
+++ b/ui/qt5/partitionpage.cc
@@ -0,0 +1,97 @@
+/*
+ * partitionpage.cc - Implementation of the UI.Partition page:
+ * either UI.Partition.Runtime.DiskDetails, or UI.Partition.Install.Details
+ * horizon-qt5, the Qt 5 user interface for
+ * Project Horizon
+ *
+ * Copyright (c) 2019 Adélie Linux and contributors.  All rights reserved.
+ * This code is licensed under the AGPL 3.0 license, as noted in the
+ * LICENSE-code file in the root directory of this repository.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+#include "partitionpage.hh"
+
+#include <QVBoxLayout>
+
+PartitionPage::PartitionPage(QWidget *parent) : HorizonWizardPage(parent) {
+    loadWatermark("disk");
+#ifdef HAS_INSTALL_ENV
+    setTitle(tr("Detecting Disks"));
+
+    thread = nullptr;
+    scanDone = false;
+
+    descLabel = new QLabel;
+    descLabel->setWordWrap(true);
+    progress = new QProgressBar;
+    progress->setRange(0, 0);
+
+    scanButton = new QPushButton(tr("Rescan Devices"));
+    connect(scanButton, &QPushButton::clicked, this, &PartitionPage::scanDisks);
+    scanButton->setHidden(true);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addStretch();
+    layout->addWidget(descLabel);
+    layout->addWidget(progress);
+    layout->addWidget(scanButton, 0, Qt::AlignCenter);
+    layout->addStretch();
+
+    setLayout(layout);
+#else  /* !HAS_INSTALL_ENV */
+    setTitle(tr("Enter Disk Information"));
+#endif  /* HAS_INSTALL_ENV */
+}
+
+void PartitionPage::initializePage() {
+#ifdef HAS_INSTALL_ENV
+    scanDisks();
+#endif
+}
+
+bool PartitionPage::isComplete() const {
+#ifdef HAS_INSTALL_ENV
+    return scanDone;
+#else  /* !HAS_INSTALL_ENV */
+    // determine whether a valid disk has been input
+    return false;
+#endif  /* HAS_INSTALL_ENV */
+}
+
+#ifdef HAS_INSTALL_ENV
+void PartitionPage::scanDisks() {
+    descLabel->setText(tr("Please wait while System Installation collects information on your computer's disk drives."));
+    scanButton->setEnabled(false);
+    scanButton->setHidden(true);
+    progress->setHidden(false);
+
+    if(thread != nullptr) {
+        thread->deleteLater();
+    }
+
+    thread = new PartitionProbeThread;
+    connect(thread, &PartitionProbeThread::foundDisks,
+            this, &PartitionPage::processDisks);
+    thread->start();
+}
+
+void PartitionPage::processDisks(void *disk_obj) {
+    /* Qt can only fling void*s around threads; convert back to vec of Disk */
+    vector<Disk> *disks = static_cast<vector<Disk> *>(disk_obj);
+
+    scanButton->setEnabled(true);
+    scanButton->setHidden(false);
+    progress->setHidden(true);
+    descLabel->setText(tr("System Installation has finished scanning your computer for disk drives.\n\nIf you've changed your computer's disk drive layout, choose Rescan Devices to run another scan."));
+
+    /* Copy our disk information into the wizard's global object */
+    horizonWizard()->disks.swap(*disks);
+    delete disks;
+
+    scanDone = true;
+    emit completeChanged();
+    wizard()->next();
+}
+#endif
-- 
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