com.androidquery.simplefeed.PQuery.java Source code

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Here is the source code for com.androidquery.simplefeed.PQuery.java

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/*******************************************************************************
 * Copyright 2012 AndroidQuery (tinyeeliu@gmail.com)
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * Additional Note:
 * 1. You cannot use AndroidQuery's Facebook app account in your own apps.
 * 2. You cannot republish the app as is with advertisements.
 ******************************************************************************/
package com.androidquery.simplefeed;

import android.app.Activity;
import android.content.Intent;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.View;
import android.webkit.ConsoleMessage;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.widget.TextView;

import com.androidquery.AbstractAQuery;
import com.androidquery.simplefeed.callback.WebPageAjaxCallback;
import com.androidquery.simplefeed.ui.LayoutString;
import com.androidquery.simplefeed.ui.SlimTextView;
import com.androidquery.simplefeed.util.PrefUtility;
import com.androidquery.util.AQUtility;

public class PQuery extends AbstractAQuery<PQuery> {

    public PQuery(View root) {
        super(root);
    }

    public PQuery(Activity act) {
        super(act);
    }

    public PQuery(Activity act, View root) {
        super(act, root);
    }

    public PQuery text(CharSequence text, TextView.BufferType type, boolean gone) {

        if (view instanceof TextView) {
            if (gone && (text == null || text.length() == 0)) {
                gone();
            } else {
                TextView tv = (TextView) view;
                tv.setText(text, type);
                visible();
            }
        }

        return this;
    }

    private static final boolean LAYER = android.os.Build.VERSION.SDK_INT >= 14;

    public PQuery text(LayoutString text, boolean gone) {

        if (view instanceof SlimTextView) {
            if (gone && (text == null || text.length() == 0)) {
                gone();
            } else {
                SlimTextView tv = (SlimTextView) view;
                if (LAYER) {
                    //tv.setLayerType(text.getLayer(), null);
                    //tv.setDrawingCacheEnabled(true);
                }

                tv.setLayoutText(text);
                visible();
            }
        } else {
            text(text);
        }

        return this;
    }

    public PQuery web(String url) {

        if (view instanceof WebView) {
            WebView wv = (WebView) view;
            WebPageAjaxCallback cb = new WebPageAjaxCallback();
            cb.header("User-Agent", MainApplication.MOBILE_AGENT);
            cb.web(wv).url(url).fileCache(true).progress(progress);
            progress = null;
            invoke(cb);
        }

        return this;
    }

    private static final String FW_CB = "aq.fw.cb";
    private static final String FW_ID = "aq.fw.id";

    public void start(Activity act, Intent intent, int requestCode, Object handler, String method) {

        //String clsName = handler.getClass().getName();

        intent.putExtra(FW_CB, method);

        if (handler instanceof Fragment) {
            Fragment frag = (Fragment) handler;
            intent.putExtra(FW_ID, frag.getId());
        }

        act.startActivityForResult(intent, requestCode);

    }

    private final static Class<?>[] FW_SIG = new Class[] { int.class, int.class, Intent.class };

    public void forward(FragmentActivity act, int requestCode, int resultCode, Intent data) {

        if (data == null)
            return;

        String method = data.getStringExtra(FW_CB);

        AQUtility.debug("being forwarded!", method);

        if (method == null)
            return;

        int id = data.getIntExtra(FW_ID, -1);
        if (id != -1) {

            Fragment f = act.getSupportFragmentManager().findFragmentById(id);

            AQUtility.debug("fr", f);

            if (f != null) {
                AQUtility.invokeHandler(f, method, false, true, FW_SIG, requestCode, resultCode, data);
            }

        }
    }

    public void result(Activity act, int resultCode, Intent data) {

        Intent input = act.getIntent();

        if (input != null) {
            data.putExtra(FW_CB, input.getStringExtra(FW_CB));
            data.putExtra(FW_ID, input.getIntExtra(FW_ID, -1));
        }

        act.setResult(resultCode, data);

    }

    public PQuery webImage(String url) {
        return webImage(url, true, false, 0xFF000000);
    }

    public PQuery webImage(String url, boolean zoom, boolean control, int color) {

        if (view instanceof WebView) {
            if (PrefUtility.isTestDevice()) {
                debug((WebView) view);
            }
            super.webImage(url, zoom, control, color);
        }

        return this;
    }

    private void debug(WebView wv) {
        wv.setWebChromeClient(new WebChromeClient() {
            public boolean onConsoleMessage(ConsoleMessage cm) {
                AQUtility.debug(cm.message() + " -- From line " + cm.lineNumber() + " of " + cm.sourceId());
                return true;
            }
        });
    }
}