diff options
Diffstat (limited to 'SDL_Android/LivioTesterApp/src/com/livio/sdltester/HelpActivity.java')
-rw-r--r-- | SDL_Android/LivioTesterApp/src/com/livio/sdltester/HelpActivity.java | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/SDL_Android/LivioTesterApp/src/com/livio/sdltester/HelpActivity.java b/SDL_Android/LivioTesterApp/src/com/livio/sdltester/HelpActivity.java deleted file mode 100644 index 3748c90ab..000000000 --- a/SDL_Android/LivioTesterApp/src/com/livio/sdltester/HelpActivity.java +++ /dev/null @@ -1,133 +0,0 @@ -package com.livio.sdltester; - -import java.util.Stack; - -import android.app.ActionBar; -import android.app.Activity; -import android.content.Intent; -import android.graphics.Bitmap; -import android.os.Bundle; -import android.view.Menu; -import android.view.MenuInflater; -import android.webkit.WebView; -import android.webkit.WebViewClient; -import android.widget.Toast; - -public class HelpActivity extends Activity { - - public static final String EXTRA_ASSET_FILENAME = "com.livio.sdltester.HelpActivity.extraAssetFilename"; - - private static final String ASSET_URL_FORMAT = "file:///android_asset/help_docs/html/"; - private static final String INDEX_FILENAME = "index.html"; - - private WebView webView; - private Stack<String> urlStack; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_help); - - ActionBar actionBar = getActionBar(); - if(actionBar != null){ - actionBar.setTitle("SDL Help"); - } - - urlStack = new Stack<String>(); - - webView = (WebView) findViewById(R.id.wv_help); - webView.setWebViewClient(new WebViewClient(){ - @Override - public void onPageStarted(WebView view, String url, Bitmap favicon) { - super.onPageStarted(view, url, favicon); - urlStack.push(url); - } - - @Override - public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { - Toast.makeText(HelpActivity.this, "An error occurred.", Toast.LENGTH_LONG).show(); - - // the current URL didn't work, so remove it from the url stack - urlStack.pop(); - } - - }); - - Intent incomingIntent = getIntent(); - if(incomingIntent.hasExtra(EXTRA_ASSET_FILENAME)){ - String fileName = incomingIntent.getStringExtra(EXTRA_ASSET_FILENAME); - if(fileName != null && fileName.length() > 0){ - navigateToFileName(fileName); - } - else{ - navigateToIndex(); - } - } - else{ - navigateToIndex(); - } - } - - private void navigateToFileName(String fileName){ - webView.loadUrl(makeUrl(fileName)); - } - - private void navigateToIndex(){ - webView.loadUrl(makeUrl(INDEX_FILENAME)); - } - - @Override - public void onBackPressed() { - if(urlStack == null || urlStack.size() <= 1){ - // if something went awry with the stack or if we're back at index when back is pressed, we'll just finish the activity - finish(); - } - else{ - // since we are going back, we don't need the current URL anymore - urlStack.pop(); - - // retrieve the last-visited page (it will be added back to the stack automatically when the page loads) - String urlToLoad = urlStack.pop(); - webView.loadUrl(urlToLoad); - } - } - - @Override - public boolean onCreateOptionsMenu(Menu menu) { - MenuInflater inflater = getMenuInflater(); - inflater.inflate(R.menu.menu_help, menu); - return true; - } - - @Override - public boolean onPrepareOptionsMenu(Menu menu) { - android.view.MenuItem helpHome = (android.view.MenuItem) menu.findItem(R.id.menu_help_home); - - // show/hide connect/disconnect menu items - boolean atIndex = (urlStack == null || urlStack.size() <= 1); - helpHome.setVisible(!atIndex); // if we're not at the index, show the home button - - return true; - } - - @Override - public boolean onOptionsItemSelected(android.view.MenuItem item) { - int menuItemId = item.getItemId(); - switch(menuItemId){ - case R.id.menu_help_home: - urlStack.clear(); - navigateToIndex(); - return true; - case R.id.menu_help_close: - finish(); - return true; - default: - return super.onOptionsItemSelected(item); - } - } - - private static String makeUrl(String fileName){ - return new StringBuilder().append(ASSET_URL_FORMAT).append(fileName).toString(); - } - -} |