@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
RhodesService r = RhodesService.getInstance();
if (DEBUG) Log.d(TAG, "onKeyDown: r=" + r);
if (r == null) return false;
MainView v = r.getMainView();
v.back(v.activeTab());
return true;
}
return super.onKeyDown(keyCode, event);
}
public void setMainView(final MainView v, boolean waitUntilNavigationDone) {
if (DEBUG) Log.d(TAG, "setMainView: v=" + v + "; mMainView=" + mMainView);
// If there's no previous mMainView, don't wait
if (mMainView == null) waitUntilNavigationDone = false;
// Set mMainView right now but not yet do it visible
mMainView = v;
// This is action need to be executed when mMainView should become visible
final Runnable setMainViewVisible =
new Runnable() {
public void run() {
if (DEBUG) Log.d(TAG, "setMainViewAction: v=" + v);
setContentView(v.getView());
}
};
if (!waitUntilNavigationDone) {
// Make new MainView visible right now
setMainViewVisible.run();
} else {
// If we're requested to wait until first navigation will be done,
// use the trick: keep current main view until first navigate will be
// finished in the new MainView.
// This will end up in good user experience - user will see
// new MainView only when it will have completely load its content
// (no blank screens for user).
WebView webView = v.getWebView(0);
webView.setWebViewClient(
new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url) {
mWebViewClient.onPageFinished(view, url);
// Restore standard WebViewClient to be sure this callback will not
// be called anymore (it should be called only once)
view.setWebViewClient(mWebViewClient);
setMainViewVisible.run();
}
});
}
}