android.content.Intent#ACTION_WEB_SEARCH源码实例Demo

@Override
public boolean onOptionsItemSelected(MenuItem item) {
     // The action bar home/up action should open or close the drawer.
     // ActionBarDrawerToggle will take care of this.
    if (mDrawerToggle.onOptionsItemSelected(item)) {
        return true;
    }
    // Handle action buttons
    switch(item.getItemId()) {
    case R.id.action_websearch:
        // create intent to perform web search for this planet
        Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
        intent.putExtra(SearchManager.QUERY, getSupportActionBar().getTitle());
        // catch event that there's no activity to handle intent
        if (intent.resolveActivity(getPackageManager()) != null) {
            startActivity(intent);
        } else {
            Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
        }
        return true;
    default:
        return super.onOptionsItemSelected(item);
    }
}
 

/**
 * Finds the web search activity.
 *
 * Only looks in the package of the global search activity.
 */
private ComponentName findWebSearchActivity(ComponentName globalSearchActivity) {
    if (globalSearchActivity == null) {
        return null;
    }
    Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
    intent.setPackage(globalSearchActivity.getPackageName());
    List<ResolveInfo> activities =
            queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);

    if (activities != null && !activities.isEmpty()) {
        ActivityInfo ai = activities.get(0).activityInfo;
        // TODO: do some sanity checks here?
        return new ComponentName(ai.packageName, ai.name);
    }
    Log.w(LOG_TAG, "No web search activity found");
    return null;
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // The action bar home/up action should open or close the drawer.
    // ActionBarDrawerToggle will take care of this.
    if (mDrawerToggle.onOptionsItemSelected(item)) {
        return true;
    }
    // Handle action buttons
    switch (item.getItemId()) {
        case R.id.action_websearch:
            // create intent to perform web search for this planet
            Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
            intent.putExtra(SearchManager.QUERY, getActionBar().getTitle());
            // catch event that there's no activity to handle intent
            if (intent.resolveActivity(getPackageManager()) != null) {
                startActivity(intent);
            } else {
                Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
            }
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }
}
 

protected IntentHandlerDelegate createIntentHandlerDelegate() {
    return new IntentHandlerDelegate() {
        @Override
        public void processWebSearchIntent(String query) {
            Intent searchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
            searchIntent.putExtra(SearchManager.QUERY, query);
            startActivity(searchIntent);
        }

        @Override
        public void processUrlViewIntent(String url, String referer, String headers,
                TabOpenType tabOpenType, String externalAppId, int tabIdToBringToFront,
                boolean hasUserGesture, Intent intent) {
        }
    };
}
 

protected IntentHandlerDelegate createIntentHandlerDelegate() {
    return new IntentHandlerDelegate() {
        @Override
        public void processWebSearchIntent(String query) {
            Intent searchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
            searchIntent.putExtra(SearchManager.QUERY, query);
            startActivity(searchIntent);
        }

        @Override
        public void processUrlViewIntent(String url, String referer, String headers,
                TabOpenType tabOpenType, String externalAppId, int tabIdToBringToFront,
                boolean hasUserGesture, Intent intent) {
        }
    };
}
 

protected IntentHandlerDelegate createIntentHandlerDelegate() {
    return new IntentHandlerDelegate() {
        @Override
        public void processWebSearchIntent(String query) {
            Intent searchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
            searchIntent.putExtra(SearchManager.QUERY, query);
            startActivity(searchIntent);
        }

        @Override
        public void processUrlViewIntent(String url, String referer, String headers,
                TabOpenType tabOpenType, String externalAppId, int tabIdToBringToFront,
                boolean hasUserGesture, Intent intent) {
        }
    };
}
 

protected void searchWebFor(String... keys) {
    StringBuilder stringBuilder = new StringBuilder();
    for (String key : keys) {
        stringBuilder.append(key);
        stringBuilder.append(" ");
    }
    Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
    intent.putExtra(SearchManager.QUERY, stringBuilder.toString());
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    startActivity(intent);
}
 

protected void searchWebFor(String... keys) {
    StringBuilder stringBuilder = new StringBuilder();
    for (String key : keys) {
        stringBuilder.append(key);
        stringBuilder.append(" ");
    }
    Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
    intent.putExtra(SearchManager.QUERY, stringBuilder.toString());
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    startActivity(intent);
}
 

private void execute() {
    hideIME();
    Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
    intent.putExtra(SearchManager.QUERY, editText.getText().toString());
    getActivity().startActivity(intent);
    DialogHelper.closeAll(getActivity());
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}
 

public static void webSearch(Context c, String text) {
    Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
    intent.setData(Uri.parse(text));
    c.startActivity(intent);
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}
 

@Override
public void processWebSearchIntent(String query) {
    Intent searchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
    searchIntent.putExtra(SearchManager.QUERY, query);
    startActivity(searchIntent);
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}
 

@Override
public void processWebSearchIntent(String query) {
    Intent searchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
    searchIntent.putExtra(SearchManager.QUERY, query);
    startActivity(searchIntent);
}
 

@Override
public void processWebSearchIntent(String query) {
    Intent searchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
    searchIntent.putExtra(SearchManager.QUERY, query);
    startActivity(searchIntent);
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}
 

final void webSearch(String query) {
  Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
  intent.putExtra("query", query);
  launchIntent(intent);
}