Finish do-release-upgrade support (untested)

CMakeLists.txt

@@ -41,6 +41,9 @@ set(PROJECT_SOURCES
         src/releaseupgradewindow.h
         src/releaseupgradewindow.cpp
         src/releaseupgradewindow.ui
+        src/upgradedelaywindow.h
+        src/upgradedelaywindow.cpp
+        src/upgradedelaywindow.ui
         ${TS_FILES}
 )
 

src/lubuntu-update-backend

@@ -165,4 +165,8 @@ elif [ "$1" = 'doupdate' ]; then
 	fi
 
 	echo 'Update installation complete.'
+elif [ "$1" = 'doReleaseUpgrade' ]; then
+	do-release-upgrade -m desktop -f DistUpgradeViewKDE;
+elif [ "$1" = 'declineReleaseUpgrade' ]; then
+	sed -i -E 's/^Prompt=(never|lts|normal)$/Prompt=never/' /etc/update-manager/release-upgrades;
 fi

src/orchestrator.cpp

@@ -1,11 +1,13 @@
 #include "orchestrator.h"
 #include "mainwindow.h"
 #include "aptmanager.h"
+#include "releaseupgradewindow.h"
 
 #include <QDebug>
 #include <QDir>
 #include <QFile>
 #include <QIcon>
+#include <QProcess>
 #include <QSystemTrayIcon>
 #include <QTimer>
 
@@ -40,11 +42,13 @@ Orchestrator::Orchestrator(QObject *parent)
             }
         }
     }
+    configFile.close();
 
     connect(checkTimer, &QTimer::timeout, this, &Orchestrator::checkForUpdates);
     connect(trayIcon, &QSystemTrayIcon::activated, this, &Orchestrator::displayUpdater);
     connect(&updaterWindow, &MainWindow::updatesInstalled, this, &Orchestrator::handleUpdatesInstalled);
     connect(&updaterWindow, &MainWindow::updatesRefreshed, this, &Orchestrator::handleUpdatesRefreshed);
+    connect(&updaterWindow, &MainWindow::newReleaseAvailable, this, &Orchestrator::onNewReleaseAvailable);
 
     checkTimer->start(21600000); // check four times a day, at least one of those times unattended-upgrades should have refreshed the apt database
 
@@ -131,9 +135,51 @@ void Orchestrator::onNewReleaseAvailable(QStringList releaseCodes)
             if (((releaseYear % 2 == 0) && (releaseMonth == 4)) || druType == "normal") {
                 QDateTime now = QDateTime::currentDateTime();
                 if (nextUpgradeCheck < now) {
-                    // TODO: attempt to show window here
+                    ReleaseUpgradeWindow upgradeWindow(releaseCodes[i]);
+                    upgradeWindow.exec();
+                    if (upgradeWindow.getUpgradeAccepted()) {
+                        doReleaseUpgrade();
+                    } else if (upgradeWindow.getUpgradeDelayStamp() > 0) {
+                        delayReleaseUpgrade(upgradeWindow.getUpgradeDelayStamp());
+                    } else {
+                        declineReleaseUpgrade();
+                    }
+                    break;
                 }
             }
         }
     }
 }
+
+void Orchestrator::doReleaseUpgrade()
+{
+    QProcess druProcess;
+    druProcess.setProgram("/usr/bin/lxqt-sudo");
+    druProcess.setArguments(QStringList() << "/usr/libexec/lubuntu-update-backend" << "doReleaseUpgrade");
+    druProcess.start();
+    druProcess.waitForFinished(-1);
+}
+
+void Orchestrator::delayReleaseUpgrade(qint64 timestamp)
+{
+    QFile configFile(QDir::homePath() + "/.config/lubuntu-update.conf");
+    bool success = configFile.open(QFile::WriteOnly);
+    if (success) {
+        configFile.write("nextDoReleaseUpgradeNotify=");
+        configFile.write(QString::number(timestamp).toUtf8());
+        configFile.write("\n");
+    } else {
+        qWarning() << "Could not write to " + QDir::homePath() + "/.config/lubuntu-update.conf, check permissions";
+    }
+    configFile.close();
+    nextUpgradeCheck = QDateTime::fromSecsSinceEpoch(timestamp);
+}
+
+void Orchestrator::declineReleaseUpgrade()
+{
+    QProcess druProcess;
+    druProcess.setProgram("/usr/bin/lxqt-sudo");
+    druProcess.setArguments(QStringList() << "/usr/libexec/lubuntu-update-backend" << "declineReleaseUpgrade");
+    druProcess.start();
+    druProcess.waitForFinished(-1);
+}

src/orchestrator.h

@@ -9,6 +9,7 @@
 
 class QTimer;
 class QSystemTrayIcon;
+class ReleaseUpgradeWindow;
 
 class Orchestrator : public QObject
 {
@@ -31,6 +32,9 @@ private:
     QList<QStringList> updateInfo;
     MainWindow updaterWindow;
     QDateTime nextUpgradeCheck;
+    void doReleaseUpgrade();
+    void delayReleaseUpgrade(qint64 timestamp);
+    void declineReleaseUpgrade();
 };
 
 #endif // ORCHESTRATOR_H

src/releaseupgradewindow.cpp

@@ -1,12 +1,18 @@
 #include "releaseupgradewindow.h"
 #include "ui_releaseupgradewindow.h"
 
+#include "upgradedelaywindow.h"
+
+#include <QDateTime>
+#include <QMessageBox>
+
 ReleaseUpgradeWindow::ReleaseUpgradeWindow(QString releaseCode, QWidget *parent) :
     QDialog(parent),
     ui(new Ui::ReleaseUpgradeWindow)
 {
     ui->setupUi(this);
     ui->upgradeLabel->setText(tr("An upgrade to Lubuntu %1 is available! Would you like to install this upgrade now?").arg(releaseCode));
+    code=releaseCode;
     connect(ui->upgradeButton, &QPushButton::clicked, this, &ReleaseUpgradeWindow::onUpgradeClicked);
     connect(ui->remindButton, &QPushButton::clicked, this, &ReleaseUpgradeWindow::onRemindClicked);
     connect(ui->declineButton, &QPushButton::clicked, this, &ReleaseUpgradeWindow::onDeclineClicked);
@@ -17,17 +23,45 @@ ReleaseUpgradeWindow::~ReleaseUpgradeWindow()
     delete ui;
 }
 
+bool ReleaseUpgradeWindow::getUpgradeAccepted()
+{
+    return upgradeAccepted;
+}
+
+qint64 ReleaseUpgradeWindow::getUpgradeDelayStamp()
+{
+    return upgradeDelayStamp;
+}
+
 void ReleaseUpgradeWindow::onUpgradeClicked()
 {
-
+    upgradeAccepted = true;
+    this->done(0);
 }
 
 void ReleaseUpgradeWindow::onRemindClicked()
 {
-
+    UpgradeDelayWindow delayWindow;
+    delayWindow.exec();
+    if (delayWindow.getDelayDays() > 0) {
+        QDateTime delayDateTime = QDateTime::currentDateTime();
+        delayDateTime = delayDateTime.addDays(delayWindow.getDelayDays());
+        upgradeAccepted = false;
+        upgradeDelayStamp = delayDateTime.toSecsSinceEpoch();
+        this->done(0);
+    }
 }
 
 void ReleaseUpgradeWindow::onDeclineClicked()
 {
-
+    QMessageBox confirmDialog;
+    confirmDialog.setWindowTitle(tr("Lubuntu Update"));
+    confirmDialog.setText(tr("You have declined the upgrade to Lubuntu %1.\nYou can upgrade manually by following the directions at https://manual.lubuntu.me/stable/D/upgrading.html.").arg(code));
+    confirmDialog.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+    int result = confirmDialog.exec();
+    if (result == QMessageBox::Ok) {
+        upgradeDelayStamp = 0;
+        upgradeAccepted = false;
+        this->done(0);
+    }
 }

src/releaseupgradewindow.h

@@ -14,6 +14,8 @@ class ReleaseUpgradeWindow : public QDialog
 public:
     explicit ReleaseUpgradeWindow(QString releaseCode, QWidget *parent = nullptr);
     ~ReleaseUpgradeWindow();
+    bool getUpgradeAccepted();
+    qint64 getUpgradeDelayStamp();
 
 private slots:
     void onUpgradeClicked();
@@ -22,6 +24,9 @@ private slots:
 
 private:
     Ui::ReleaseUpgradeWindow *ui;
+    QString code;
+    bool upgradeAccepted = false;
+    qint64 upgradeDelayStamp = 0;
 };
 
 #endif // RELEASEUPGRADEWINDOW_H

src/upgradedelaywindow.cpp

@@ -0,0 +1,42 @@
+#include "upgradedelaywindow.h"
+#include "ui_upgradedelaywindow.h"
+
+UpgradeDelayWindow::UpgradeDelayWindow(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::UpgradeDelayWindow)
+{
+    ui->setupUi(this);
+    connect(ui->okButton, &QPushButton::clicked, this, &UpgradeDelayWindow::onOkClicked);
+    connect(ui->cancelButton, &QPushButton::clicked, this, &UpgradeDelayWindow::onCancelClicked);
+}
+
+UpgradeDelayWindow::~UpgradeDelayWindow()
+{
+    delete ui;
+}
+
+qint64 UpgradeDelayWindow::getDelayDays()
+{
+    return delayDays;
+}
+
+void UpgradeDelayWindow::onOkClicked()
+{
+    switch (ui->timeTypeComboBox->currentIndex()) {
+    case 0: // days
+        delayDays = ui->timeSpinBox->value();
+        break;
+    case 1: // weeks
+        delayDays = ui->timeSpinBox->value() * 7;
+        break;
+    case 2: // months
+        delayDays = ui->timeSpinBox->value() * 28;
+        break;
+    }
+    this->done(0);
+}
+
+void UpgradeDelayWindow::onCancelClicked()
+{
+    this->done(0);
+}

src/upgradedelaywindow.h

@@ -0,0 +1,28 @@
+#ifndef UPGRADEDELAYWINDOW_H
+#define UPGRADEDELAYWINDOW_H
+
+#include <QDialog>
+
+namespace Ui {
+class UpgradeDelayWindow;
+}
+
+class UpgradeDelayWindow : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit UpgradeDelayWindow(QWidget *parent = nullptr);
+    ~UpgradeDelayWindow();
+    qint64 getDelayDays();
+
+private slots:
+    void onOkClicked();
+    void onCancelClicked();
+
+private:
+    Ui::UpgradeDelayWindow *ui;
+    qint64 delayDays;
+};
+
+#endif // UPGRADEDELAYWINDOW_H

src/upgradedelaywindow.ui

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>UpgradeDelayWindow</class>
+ <widget class="QDialog" name="UpgradeDelayWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>457</width>
+    <height>106</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>How long would you like to wait before being reminded of the upgrade again?</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="1">
+      <widget class="QSpinBox" name="timeSpinBox"/>
+     </item>
+     <item row="1" column="2">
+      <widget class="QPushButton" name="okButton">
+       <property name="text">
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QPushButton" name="cancelButton">
+       <property name="text">
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="2">
+      <widget class="QComboBox" name="timeTypeComboBox">
+       <item>
+        <property name="text">
+         <string>Days</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Weeks</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Months</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>