From f01687ade1d44c2b9763ff1a2cc2d06d0d59c77d Mon Sep 17 00:00:00 2001
From: mbirth <mbirth>
Date: Wed, 8 Dec 2004 08:23:12 +0000
Subject: [PATCH] Moved remotely

---
 JUninstaller.java | 450 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 450 insertions(+)
 create mode 100644 JUninstaller.java

diff --git a/JUninstaller.java b/JUninstaller.java
new file mode 100644
index 0000000..2936679
--- /dev/null
+++ b/JUninstaller.java
@@ -0,0 +1,450 @@
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.CardLayout;
+import java.awt.Dialog;
+import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.awt.Label;
+import java.awt.List;
+import java.awt.Panel;
+import java.awt.Point;
+import java.awt.SystemColor;
+import java.awt.Toolkit;
+import java.io.File;
+
+public class JUninstaller extends Frame implements ActionListener {
+
+  final int WND_W=208, WND_H=276;  // initial window size
+  final String APPNAME="jUninstaller";
+  final String APPVERSION="1.0";
+  
+  private static JUninstaller jUninstaller = null;
+  
+  final Font ftPlain8 = new Font("Dialog", Font.PLAIN, 8);
+  final Font ftPlain10 = new Font("Dialog", Font.PLAIN, 10);
+  final Font ftBold12 = new Font("Dialog", Font.BOLD, 12);
+  
+  CardLayout clMain = new CardLayout();
+  Panel pnMain = new Panel(clMain);
+  
+  Panel pnUnin = new Panel(new BorderLayout());
+  Panel pnUnin2 = new Panel(new GridLayout(0,1,0,0));
+
+  Button btAbout = new Button(APPNAME);
+
+  Dialog diAbout = new Dialog(this, "About...", true);
+  Panel pnAboutText = new Panel(new GridLayout(0,1,0,0));
+  Panel pnAboutButt = new Panel(new FlowLayout(FlowLayout.RIGHT));
+  Label lbAbout1 = new Label(APPNAME, Label.CENTER);
+  Label lbAbout2 = new Label("by Markus Birth", Label.CENTER);
+  Label lbAbout3 = new Label("mbirth@webwriters.de", Label.CENTER);
+  Label lbAbout4 = new Label("http://www.webwriters.de/mbirth/", Label.CENTER);
+  Button btOk = new Button("OK");
+  
+  List ltApps = new List();
+  Panel pnMain1 = new Panel(new GridLayout(1,0,0,0));
+  Panel pnMain2 = new Panel(new GridLayout(1,0,0,0));
+  Button btUnin = new Button("Uninstall");
+  Button btView = new Button("View");
+  Button btMoni = new Button("Monitor new");
+  Button btRena = new Button("Rename");
+  Button btDele = new Button("Delete");
+  Button btQuit = new Button("Exit");
+  
+  Panel pnMoni = new Panel(new GridLayout(0,1,0,15));
+  Label lbLast = new Label("Last scan:");
+  Button btScan = new Button("Scan disks");
+  Button btFind = new Button("Find changes");
+  Button btFUp = new Button("Find changes & \nUpdate Scan");
+  Button btBack = new Button("Back");
+  
+  Panel pnScan = new Panel(new GridLayout(0,1,0,15));
+  Label lbSIP = new Label("SCAN IN PROGRESS", Label.CENTER);
+  Label lbPW = new Label("Please wait...", Label.CENTER);
+  Label lbTime = new Label("--:--:--", Label.CENTER);
+  
+  Panel pnView = new Panel(new BorderLayout());
+  Panel pnViewB = new Panel(new GridLayout(0,1,0,0));
+  Label lbView = new Label("---");
+  List ltView = new List();
+  Button btDetails = new Button("Details");
+  Button btRemove = new Button("Remove");
+  Button btBack2 = new Button("Back");
+  
+  Dimension dmScreen = Toolkit.getDefaultToolkit().getScreenSize();  // get Screen dimensions
+  MyInfoPrint MIP = new MyInfoPrint(this);
+  MyFilesystemParser mfs = new MyFilesystemParser("JUninstaller.dat");
+  MyQuestions MQ = new MyQuestions(this);
+  
+  private class MainWindowAdapter extends WindowAdapter {
+    public void windowClosing(WindowEvent we) {
+      // TODO: Insert commands to execute upon shutdown
+      MIP.infoPrint("Goodbye...");
+      MIP.hide();
+      System.exit(0);
+    }
+  }
+  
+  private class DummyWindowAdapter extends WindowAdapter {
+    public void windowActivated(WindowEvent we) {
+    }
+    
+    public void windowDeactivated(WindowEvent we) {
+      if (we.getSource().equals(diAbout)) {
+        diAbout.setVisible(false);
+      }
+    }
+    
+    public void windowClosing(WindowEvent we) {
+      if (we.getSource().equals(diAbout)) {
+        // System.out.println("About manually closed.");
+        diAbout.setVisible(false);
+        jUninstaller.dispatchEvent(new WindowEvent(jUninstaller, WindowEvent.WINDOW_CLOSING));
+      }
+    }
+  }
+  
+  // handler for ActionListener
+  public void actionPerformed(ActionEvent ae) {
+    if (ae.getSource().equals(btOk)) {     // OK button on AboutScreen
+      diAbout.setVisible(false);
+    } else if (ae.getSource().equals(btAbout)) {  // About-Button
+      diAbout.setVisible(true);
+      btOk.requestFocus();
+    } else if (ae.getSource().equals(btQuit)) { // Quit-Button
+      dispatchEvent(new WindowEvent(this, 201));
+    } else if (ae.getSource().equals(btMoni)) { // Monitor new-Button
+      clMain.show(pnMain, "2");
+    } else if (ae.getSource().equals(btDele)) { // Delete-Button
+      String selItem = ltApps.getSelectedItem();
+      if (selItem != null) {
+        if (MQ.yesnoBox("Are you sure?", "Do you really want to delete this entry without uninstall?") == MQ.YES) {
+          File flDelMe = new File(selItem+".jun.gz");
+          if (flDelMe.delete()) {
+            MIP.infoPrint("Deleted!");
+          } else {
+            MIP.infoPrint("Can't delete!");
+          }
+          updateList();
+        }
+      } else {
+        MIP.infoPrint("Select one entry!");
+      }
+    } else if (ae.getSource().equals(btBack)) { // Go Back to main card
+      clMain.show(pnMain, "1");
+    } else if (ae.getSource().equals(btScan)) {  // Scan-Button
+      parseFilesys();
+    } else if (ae.getSource().equals(btFind)) {  // Find changes-Button
+      compareFilesys(false);
+    } else if (ae.getSource().equals(btFUp)) {  // Find changes + Update-Button
+      compareFilesys(true);
+    } else if (ae.getSource().equals(btUnin)) {  // Uninstall-Button
+      String selItem = ltApps.getSelectedItem();
+      if (selItem != null) {
+        if (MQ.yesnoBox("Are you sure?", "Do you really want to uninstall?") == MQ.YES) {
+          MIP.infoPrint("Uninstalling...");
+        }
+      } else {
+        MIP.infoPrint("Select one entry!");
+      }
+    } else if (ae.getSource().equals(btView)) {  // View-Button (show list of entries in log)
+      String selItem = ltApps.getSelectedItem();
+      if (selItem != null) {
+        lbView.setText("Details of "+selItem);
+        ltView.removeAll();
+        MIP.busy("Reading...");
+        String[] entries = mfs.getEntries(selItem+".jun.gz");
+        MIP.busy("Building list (" + entries.length + ")...");
+        for (int i=0;i<entries.length;i++) {
+          ltView.add(entries[i]);
+        }
+        MIP.infoPrint(entries.length+" entries");
+        clMain.show(pnMain, "4");
+      } else {
+        MIP.infoPrint("Select one entry!");
+      }
+    } else if (ae.getSource().equals(btRena)) {  // Rename-Button (rename log)
+      String selItem = ltApps.getSelectedItem();
+      if (selItem != null) {
+        boolean okay;
+        File flNew;
+        File flTemp = new File(selItem+".jun.gz");
+        String newname = "";
+        do {
+          okay = false;
+          newname = MQ.inputBox("Enter name", "Enter new name for this entry:", ((newname!="")?newname:selItem));
+          if (newname != null) {
+            flNew = new File(newname+".jun.gz");
+            if (newname.equals("")) {
+              MIP.infoPrint("Enter a name");
+            } else if (flNew.exists()) {
+              MIP.infoPrint("Already exists!");
+            } else if (!flTemp.renameTo(flNew)) {
+              MIP.infoPrint("Invalid name!");
+            } else {
+              okay = true;
+            }
+          }
+        } while (!okay && newname!=null);
+        updateList();
+      } else {
+        MIP.infoPrint("Select one entry!"); 
+      }
+    } else if (ae.getSource().equals(btBack2)) { // Back
+      clMain.show(pnMain, "1");
+    } else if (ae.getSource().equals(btDetails)) {  // Details of log-entry
+      String selItem = ltView.getSelectedItem();
+      if (selItem != null) {
+        String mbt = selItem.substring(2); 
+        File flDet = new File(mbt);
+        if (flDet.exists()) {
+          mbt += "\n\nSize: "+flDet.length()+" Bytes";
+          mbt += "\nLast Modified: "+mfs.getDumpDate(flDet);
+        } else {
+          mbt += "\n\nFile doesn't exist anymore.";
+        }
+        MQ.msgBox("File Details", mbt);
+      } else {
+        MIP.infoPrint("Select one entry!");
+      }
+    }
+    // TODO: more events
+  }
+  
+  public JUninstaller() {                // Constructor
+    addWindowListener(new MainWindowAdapter());
+    setTitle(APPNAME+" "+APPVERSION+" by Markus Birth");  // set Frame title
+    //setResizable(false);
+    setSize(WND_W, WND_H);   // set Frame size
+    setLocation((dmScreen.width-WND_W)/2, (dmScreen.height-WND_H)/2); // center Frame
+    MIP.busy(APPNAME+" loading...");
+    doAbout();
+    
+    btAbout.addActionListener(this);
+    btQuit.addActionListener(this);
+    btMoni.addActionListener(this);
+    btDele.addActionListener(this);
+    btUnin.addActionListener(this);
+    btRena.addActionListener(this);
+    btView.addActionListener(this);
+    
+    updateList();
+    
+    pnMain.setFont(ftPlain8);
+    btAbout.setFont(ftBold12);
+    
+    pnMain1.add(btUnin);
+    pnMain1.add(btView);
+
+    pnMain2.add(btDele);
+    pnMain2.add(btRena);
+
+    pnUnin2.add(pnMain1);
+    pnUnin2.add(btMoni);
+    pnUnin2.add(pnMain2);
+    pnUnin2.add(btQuit);
+    
+    pnUnin.add(btAbout, BorderLayout.NORTH);
+    pnUnin.add(ltApps, BorderLayout.CENTER);
+    pnUnin.add(pnUnin2, BorderLayout.SOUTH);
+
+    btScan.addActionListener(this);
+    btFind.addActionListener(this);
+    btFUp.addActionListener(this);
+    btBack.addActionListener(this);
+    
+    lbLast.setText("Last scan: "+mfs.getDumpDate());
+    pnMoni.add(lbLast);
+    pnMoni.add(btScan);
+    pnMoni.add(btFind);
+    pnMoni.add(btFUp);
+    pnMoni.add(btBack);
+    
+    lbSIP.setFont(ftBold12);
+    lbPW.setFont(ftBold12);
+    lbTime.setFont(ftBold12);
+    pnScan.add(lbSIP);
+    pnScan.add(lbPW);
+    pnScan.add(lbTime);
+
+    btDetails.addActionListener(this);
+    btRemove.addActionListener(this);
+    btBack2.addActionListener(this);
+    lbView.setFont(ftBold12);
+    pnView.add(lbView, BorderLayout.NORTH);
+    pnView.add(ltView, BorderLayout.CENTER);
+    pnViewB.add(btDetails);
+    pnViewB.add(btRemove);
+    pnViewB.add(btBack2);
+    pnView.add(pnViewB, BorderLayout.SOUTH);
+
+    pnMain.add(pnUnin, "1"); // Main view
+    pnMain.add(pnMoni, "2"); // "Monitor new" view
+    pnMain.add(pnScan, "3"); // Progress view (Scanning ... please wait ...)
+    pnMain.add(pnView, "4"); // Details-view
+    
+    add(pnMain);
+    
+    // TODO: more initialization commands
+    show(); // automagically calls paint(Graphics g)
+    MIP.hide(); // init done, hide infoPrint
+  }
+  
+  private void parseFilesys() {
+    // parse filesystem (all readable drives) and store
+    // filenames, sizes, date/times in a datafile
+    
+    lbSIP.setText("=== SCAN IN PROGRESS ===");
+    clMain.show(pnMain, "3");
+    MIP.busy("Scan in progress");
+    TimerThread thTimer = new TimerThread();
+    thTimer.start();
+    try {
+      mfs.dumpAllDrives();
+      MIP.infoPrint("Scan complete.");
+    } catch (Exception ex) {
+      MIP.infoPrint("Exception!");
+      ex.printStackTrace();
+      if (!mfs.delDump()) { MIP.infoPrint("Delete log failed"); }
+    }
+    thTimer.setStop(true);
+    clMain.show(pnMain, "2");
+    lbLast.setText("Last scan: "+mfs.getDumpDate());
+  }
+  
+  private void updateList() {
+    String[] apps = mfs.getMonitored(".jun.gz");
+    ltApps.removeAll();
+    for (int i=0;i<apps.length;i++) {
+      ltApps.add(apps[i]);
+    }
+  }
+  
+  private void compareFilesys(boolean redump) {
+    // parse filsystem and compare with
+    // previously generated info
+
+    long diffs = 0;
+    boolean okay = false;
+    String newname = "";
+    File flTemp = new File("JUninstaller.$$$");
+    File flNew;
+    
+    lbSIP.setText("=== COMPARING FILES ===");
+    clMain.show(pnMain, "3");
+    MIP.busy("Comparison in progress");
+    TimerThread thTimer = new TimerThread();
+    thTimer.start();
+    try {
+      diffs = mfs.dumpDifferences("JUninstaller.$$$", redump);
+      MIP.infoPrint("Comparison complete.");
+    } catch (Exception ex) {
+      MIP.infoPrint("Exception!");
+      ex.printStackTrace();
+    }
+    thTimer.setStop(true);
+    if (diffs > 0) {
+      do {
+        okay = false;
+        newname = MQ.inputBox("Enter name", "Enter a name for this entry:", newname);
+        if (newname != null) {
+          flNew = new File(newname+".jun.gz");
+          if (newname.equals("")) {
+            MIP.infoPrint("Enter a name");
+          } else if (flNew.exists()) {
+            MIP.infoPrint("Already exists!");
+          } else if (!flTemp.renameTo(flNew)) {
+            MIP.infoPrint("Invalid name!");
+          } else {
+            okay = true;
+          }
+        }
+      } while (!okay && newname!=null);
+
+      if (!okay || newname==null) {
+        if (!flTemp.delete()) {
+          MIP.infoPrint("Could not delete!");
+        }
+      }
+      updateList();
+      clMain.show(pnMain, "1");
+    } else {
+      MIP.infoPrint("No diffs found.");
+      File flDiff = new File("JUninstaller.$$$");
+      if (!flDiff.delete()) { MIP.infoPrint("Delete failed"); }
+      clMain.show(pnMain, "2");
+    }
+  }
+  
+  class TimerThread extends Thread {
+    private boolean stopNow;
+    private long startTime;
+    
+    public void run() {
+      stopNow = false;
+      startTime = System.currentTimeMillis();
+      long diffTime;
+      long min;
+      long sec;
+      long mil;
+      do {
+        diffTime = System.currentTimeMillis()-startTime;
+        min = diffTime/60000;
+        sec = (diffTime/1000)%60;
+        mil = (diffTime/10)%100;
+        lbTime.setText(min+":"+((sec<10)?"0":"")+sec+"."+((mil<10)?"0":"")+mil);
+        try {
+          Thread.sleep(500);
+        } catch (Exception ex) {
+          ex.printStackTrace();
+        }
+      } while (!stopNow);
+    }
+    
+    public void setStop(boolean n) {
+      stopNow = n;
+    }
+    
+  }
+  
+  public static void main(String args[]) {
+    try {
+      jUninstaller = new JUninstaller();
+    } catch (Exception ex) {
+      System.out.println("Caught exception: "+ex.toString());
+      ex.printStackTrace();
+      System.exit(1);
+    }
+  }
+  
+  public final void doAbout() {
+    btOk.addActionListener(this);
+    pnAboutButt.add(btOk);
+    lbAbout1.setFont(ftBold12);
+    lbAbout2.setFont(ftPlain10);
+    lbAbout3.setFont(ftPlain10);
+    lbAbout4.setFont(ftPlain10);
+    diAbout.setLayout(new BorderLayout());
+    diAbout.setBackground(SystemColor.control);
+    pnAboutText.add(lbAbout1);
+    pnAboutText.add(lbAbout2);
+    pnAboutText.add(lbAbout3);
+    pnAboutText.add(lbAbout4);
+    diAbout.add(pnAboutText, BorderLayout.CENTER);
+    diAbout.add(pnAboutButt, BorderLayout.SOUTH);
+    diAbout.addWindowListener(new DummyWindowAdapter());
+    diAbout.pack(); // without it, the Dialog won't get displayed!!
+    Dimension dmAboutBox = diAbout.getSize();
+    Dimension dmWindow = this.getSize();
+    Point ptWindow = this.getLocation();
+    diAbout.setLocation(ptWindow.x+(dmWindow.width-dmAboutBox.width)/2, ptWindow.y+dmWindow.height-dmAboutBox.height);
+  }
+  
+}