public void printBackForwardList() {
WebBackForwardList currentList = this.copyBackForwardList();
int currentSize = currentList.getSize();
for (int i = 0; i < currentSize; ++i) {
WebHistoryItem item = currentList.getItemAtIndex(i);
String url = item.getUrl();
LOG.d(TAG, "The URL at index: " + Integer.toString(i) + " is " + url);
}
}
// Can Go Back is BROKEN!
public boolean startOfHistory() {
WebBackForwardList currentList = this.copyBackForwardList();
WebHistoryItem item = currentList.getItemAtIndex(0);
if (item != null) { // Null-fence in case they haven't called loadUrl yet (CB-2458)
String url = item.getUrl();
String currentUrl = this.getUrl();
LOG.d(TAG, "The current URL is: " + currentUrl);
LOG.d(TAG, "The URL at item 0 is: " + url);
return currentUrl.equals(url);
}
return false;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
WebBackForwardList hisList = web_view.copyBackForwardList();
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (hisList.getSize() == 1) {
finish();
} else if (web_view.canGoBack()) {
web_view.goBack();
} else {
finish();
}
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
if (webView.canGoBack()) {
WebBackForwardList history = webView.copyBackForwardList();
if (history
.getItemAtIndex(history.getCurrentIndex() - 1)
.getUrl()
.equals("about:blank")) webView.goBack();
webView.goBack();
} else {
finish();
}
return true;
}
}
return super.onKeyDown(keyCode, event);
}