From b8df82788c21c4e768b55e9a09f6d61f44febd5f Mon Sep 17 00:00:00 2001
From: peijiankang <peijiankang@kylinos.cn>
Date: Wed, 1 Feb 2023 12:44:20 +0800
Subject: [PATCH] fix uninstall failed issue

---
 .../RightClickMenu/rightclickmenu.cpp         | 50 +++++++++-
 .../RightClickMenu/rightclickmenu.h           |  6 ++
 3 files changed, 51 insertions(+), 5 deletions(-)

diff --git a/src/UserInterface/RightClickMenu/rightclickmenu.cpp b/src/UserInterface/RightClickMenu/rightclickmenu.cpp
index 45f7b46..40d58e0 100755
--- a/src/UserInterface/RightClickMenu/rightclickmenu.cpp
+++ b/src/UserInterface/RightClickMenu/rightclickmenu.cpp
@@ -19,11 +19,15 @@
 #include "rightclickmenu.h"
 #include "src/UtilityFunction/utility.h"
 #include <QDebug>
+#include <QMessageBox>
+#include <QKeyEvent>
 
 RightClickMenu::RightClickMenu(QWidget *parent):
     QWidget(parent)
 {
     m_cmdProc = new QProcess;
+    connect(m_cmdProc , &QProcess::readyReadStandardOutput, this , &RightClickMenu::onReadOutput);
+
     m_whiteList.append("kylin-screenshot.desktop");
     m_whiteList.append("ukui-notebook.desktop");
     m_whiteList.append("ukui-clock.desktop");
@@ -141,14 +145,50 @@ void RightClickMenu::addToDesktopActionTriggerSlot()
 
 void RightClickMenu::uninstallActionTriggerSlot()
 {
-    QString cmd = QString("kylin-uninstaller %1")
-                  .arg(m_desktopfp.toLocal8Bit().data());
-    bool ret = QProcess::startDetached(cmd);
-    myDebug() << "卸载：" << cmd << ret;
-    myDebug() << "kylin-uninstaller";
+    QString cmd=QString("rpm -qf "+m_desktopfp);
+    m_cmdProc->setReadChannel(QProcess::StandardOutput);
+    m_cmdProc->start("sh",QStringList()<<"-c"<<cmd);
+    m_cmdProc->waitForFinished();
+    m_cmdProc->waitForReadyRead();
+    m_cmdProc->close();
     m_actionNumber = 6;
 }
 
+void RightClickMenu::onReadOutput()
+{
+    QString packagestr=QString::fromLocal8Bit(m_cmdProc->readAllStandardOutput().data());
+    QString packageName=packagestr.split(":").at(0);
+    
+    packageName = packageName.trimmed();
+    QProcess tempProcess;
+    QString cmd = QString("pkexec rpm -e %1").arg(packageName);
+    tempProcess.start(cmd);
+    tempProcess.waitForFinished();
+    
+    QString errorInfo1 = tempProcess.readAllStandardError().data();
+    QString result1 = tempProcess.readAllStandardOutput().data();
+    //check uninstall
+    cmd = QString("rpm -qa");
+    tempProcess.start(cmd);
+    tempProcess.waitForFinished();
+    
+    QString errorInfo2 = tempProcess.readAllStandardError().data();
+    QString result2 = tempProcess.readAllStandardOutput().data();
+    bool bFail = false;
+    bFail= result2.contains(packageName);
+    
+    if(!bFail)
+    {
+        QMessageBox::information(this,tr("infomation"),tr("Uninstall finished!"));
+    }
+    else  {
+        QMessageBox::information(this,tr("error"), errorInfo1);
+    }
+    QKeyEvent event(QEvent::KeyPress, Qt::Key_Menu,Qt::NoModifier);
+    QCoreApplication::sendEvent(this->parent(),&event);
+}
+
+
 void RightClickMenu::attributeActionTriggerSlot()
 {
     char command[100];
diff --git a/src/UserInterface/RightClickMenu/rightclickmenu.h b/src/UserInterface/RightClickMenu/rightclickmenu.h
index a96c65d..bba9cf1 100755
--- a/src/UserInterface/RightClickMenu/rightclickmenu.h
+++ b/src/UserInterface/RightClickMenu/rightclickmenu.h
@@ -117,6 +117,12 @@ private Q_SLOTS:
      * @brief Uninstall
      */
     void uninstallActionTriggerSlot();
+    
+    /**
+     * @brief Read command output
+     */
+    void onReadOutput();
+    
     /**
      * @brief Attribute
      */
-- 
2.33.0