From e8ca150c38478cfd4a762dccd3da1752ee19ab29 Mon Sep 17 00:00:00 2001
From: Victor Tran <vicr12345@gmail.com>
Date: Fri, 13 Jul 2018 14:55:07 +1000
Subject: Add/Remove Programs support

---
 installer/process/removeworker.cpp | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'installer/process/removeworker.cpp')

diff --git a/installer/process/removeworker.cpp b/installer/process/removeworker.cpp
index bdc1f64..2bca275 100644
--- a/installer/process/removeworker.cpp
+++ b/installer/process/removeworker.cpp
@@ -7,16 +7,19 @@ RemoveWorker::RemoveWorker(QObject *parent) : QObject(parent)
 
 bool RemoveWorker::startWork() {
     QLocalSocket* sock = new QLocalSocket();
+    QString metadataFilePath;
 
     QString previousToken;
     for (QString arg : QApplication::arguments()) {
         if (previousToken != "") {
             if (previousToken == "--socket") {
                 sock->setServerName(arg);
+            } else if (previousToken == "--uninstallmetadata") {
+                metadataFilePath = arg;
             }
             previousToken = "";
         } else {
-            if (arg == "--socket") {
+            if (arg == "--socket" || arg == "--uninstallmetadata") {
                 previousToken = arg;
             }
         }
@@ -27,6 +30,11 @@ bool RemoveWorker::startWork() {
         return false;
     }
 
+    if (metadataFilePath == "") {
+        qDebug() << "Required argument --uninstallmetadata missing";
+        return false;
+    }
+
     qDebug() << "Connecting to socket server...";
     sock->connectToServer();
     if (!sock->waitForConnected()) {
@@ -38,9 +46,10 @@ bool RemoveWorker::startWork() {
         QApplication::exit(1);
     });
 
-    QFile metadataFile(QApplication::applicationDirPath() + "/uninstall.json");
+    QFile metadataFile(metadataFilePath);
     metadataFile.open(QFile::ReadOnly);
     QJsonObject metadata = QJsonDocument::fromJson(metadataFile.readAll()).object();
+    metadataFile.close();
 
     QString name = metadata.value("name").toString();
     QString vendor = metadata.value("vendor").toString();
@@ -65,6 +74,17 @@ bool RemoveWorker::startWork() {
     QDir dest(metadata.value("installPath").toString());
     dest.removeRecursively();
 
+    //Remove registry entry
+
+    QSettings* settings;
+    if (metadata.value("global").toBool()) {
+        settings = new QSettings("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall", QSettings::NativeFormat);
+    } else {
+        settings = new QSettings("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall", QSettings::NativeFormat);
+    }
+    settings->remove(metadata.value("registryUuid").toString());
+    settings->sync();
+
     sock->write("COMPLETE\n");
     sock->flush();
     sock->waitForBytesWritten();
-- 
cgit v1.2.3