private void checkAndLaunchUpdate() {
Log.i(LOG_FILE_NAME, "Checking for an update");
int statusCode = 8; // UNEXPECTED_ERROR
File baseUpdateDir = null;
if (Build.VERSION.SDK_INT >= 8)
baseUpdateDir = getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
else baseUpdateDir = new File(Environment.getExternalStorageDirectory().getPath(), "download");
File updateDir = new File(new File(baseUpdateDir, "updates"), "0");
File updateFile = new File(updateDir, "update.apk");
File statusFile = new File(updateDir, "update.status");
if (!statusFile.exists() || !readUpdateStatus(statusFile).equals("pending")) return;
if (!updateFile.exists()) return;
Log.i(LOG_FILE_NAME, "Update is available!");
// Launch APK
File updateFileToRun = new File(updateDir, getPackageName() + "-update.apk");
try {
if (updateFile.renameTo(updateFileToRun)) {
String amCmd =
"/system/bin/am start -a android.intent.action.VIEW "
+ "-n com.android.packageinstaller/.PackageInstallerActivity -d file://"
+ updateFileToRun.getPath();
Log.i(LOG_FILE_NAME, amCmd);
Runtime.getRuntime().exec(amCmd);
statusCode = 0; // OK
} else {
Log.i(LOG_FILE_NAME, "Cannot rename the update file!");
statusCode = 7; // WRITE_ERROR
}
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error launching installer to update", e);
}
// Update the status file
String status = statusCode == 0 ? "succeeded\n" : "failed: " + statusCode + "\n";
OutputStream outStream;
try {
byte[] buf = status.getBytes("UTF-8");
outStream = new FileOutputStream(statusFile);
outStream.write(buf, 0, buf.length);
outStream.close();
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error writing status file", e);
}
if (statusCode == 0) System.exit(0);
}
@Override
public void run() {
// TODO: Implement this method
super.run();
start = 0;
end = 0;
LoadPageImage imp;
HashMap<String, Object> map = new HashMap<String, Object>();
try {
start = html.indexOf("page-submission", 0);
start = html.indexOf("small_url =", start);
end = html.indexOf("var full_url", start);
s = "http:" + html.substring(start + 13, end - 3);
final String img = s;
map.put("img", s);
end = html.indexOf(">Download<", end);
start = html.lastIndexOf("href=", end);
s = "http:" + html.substring(start + 6, end - 1);
map.put("download", s);
int std = s.lastIndexOf("/");
String name = PageActivity.HOME_PATH + s.substring(std + 1, s.length());
File f = new File(name);
if (f.exists()) {
Bitmap b;
b = BitmapFactory.decodeFile(f.getPath());
map.put("bitmap", b);
} else {
name = PageActivity.HOME_PATH + "s-" + s.substring(std + 1, s.length());
f = new File(name);
if (f.exists()) {
Bitmap b;
b = BitmapFactory.decodeFile(f.getPath());
map.put("bitmap", b);
} else {
imp = new LoadPageImage();
imp.start(img, -1, now);
}
}
end = html.indexOf("Main Gallery", end);
start = html.lastIndexOf("href=", end);
end = html.indexOf("class=", start);
s = html.substring(start + 6, end - 2);
map.put("gallery", s);
start = html.indexOf("<tr>\n<td", end);
start = html.indexOf("<b>", start);
end = html.indexOf("</b>", start);
s = html.substring(start + 3, end);
map.put("title", s);
start = html.indexOf("href=", start);
end = html.indexOf("><img", start);
s = "http://www.furaffinity.net" + html.substring(start + 6, end - 1);
map.put("userlink", s);
start = html.indexOf("alt=", end);
end = html.indexOf("\" src", start);
s = html.substring(start + 5, end);
map.put("username", s);
start = html.indexOf("src=", end);
end = html.indexOf("></a>", start);
s = "http:" + html.substring(start + 5, end - 1);
imp = new LoadPageImage();
imp.start(s, -2, now);
map.put("usericon", s);
start = html.indexOf("<br/><br/>", end);
end = html.indexOf("</td>\n</tr>", start);
int st = start;
int ed = start - 2;
String t = "";
s = "";
while (html.indexOf("<br/>", st + 1) < end - 6) {
st = html.indexOf("<br/>", ed);
ed = html.indexOf("<br/>", st + 1);
t = html.substring(st + 5, ed);
if (t.indexOf("href=") != -1) {
int i1;
int i2;
i1 = t.indexOf("alt=\"", 0);
i2 = t.indexOf("\"/>", i1);
try {
t = " @ " + t.substring(i1 + 5, i2) + " ";
} catch (Exception e) {
t = "";
}
}
t = t.replace("</td>", "");
t = t.replace("<td>", "");
t = t.replace("</tr>", "");
t = t.replace("<tr>", "");
t = t.replace("</table>", "");
t = t.replace("<table>", "");
t = t.replace("<br>", "");
t = t.replace("</br>", "");
if (t.indexOf("bbcode") != -1) {
t = "";
}
s += t;
}
map.put("info", s);
if (now == PageActivity.now) {
Message msg = Message.obtain();
msg.arg2 = now;
msg.obj = map;
msg.what = 5;
PageActivity.hander.sendMessage(msg);
}
} catch (Exception e) {
File f = new File(PageActivity.HOME_PATH + "LOG/lastPage.html");
if (f.exists()) {
f.renameTo(new File(PageActivity.HOME_PATH + "LOG/lastErrorPage.html"));
}
Message msg = Message.obtain();
msg.arg2 = now;
msg.obj = map;
msg.what = 998;
PageActivity.hander.sendMessage(msg);
}
}