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Make StartPage an AsyncTask, makes it simpler to use

master
Anthony Restaino 8 years ago
parent
22960c9bd6
commit
24385c4334
2 changed files with 48 additions and 28 deletions
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  1. 63
      app/src/main/java/acr/browser/lightning/constant/StartPage.java
  2. 13
      app/src/main/java/acr/browser/lightning/view/LightningView.java

63
app/src/main/java/acr/browser/lightning/constant/StartPage.java
Unescape View File

@ -3,29 +3,32 @@ @@ -3,29 +3,32 @@
*/
package acr.browser.lightning.constant;
import android.app.Activity;
import android.app.Application;
import android.os.AsyncTask;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.ref.WeakReference;
import acr.browser.lightning.app.BrowserApp;
import acr.browser.lightning.R;
import acr.browser.lightning.app.BrowserApp;
import acr.browser.lightning.preference.PreferenceManager;
import acr.browser.lightning.utils.Utils;
import acr.browser.lightning.view.LightningView;
public class StartPage {
public class StartPage extends AsyncTask<Void, Void, Void> {
public static final String FILENAME = "homepage.html";
private static final String HEAD = "<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\">"
private static final String HEAD_1 = "<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\">"
+ "<head>"
+ "<meta content=\"en-us\" http-equiv=\"Content-Language\" />"
+ "<meta content=\"text/html; charset=utf-8\" http-equiv=\"Content-Type\" />"
+ "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\">"
+ "<title>"
+ BrowserApp.getContext().getString(R.string.home)
+ "</title>"
+ "<title>";
private static final String HEAD_2 = "</title>"
+ "</head>"
+ "<style>body{background:#f2f2f2;text-align:center;margin:0px;}#search_input{height:35px; "
+ "width:100%;outline:none;border:none;font-size: 16px;background-color:transparent;}"
@ -47,14 +50,41 @@ public class StartPage { @@ -47,14 +50,41 @@ public class StartPage {
private static final String END = "\" + document.getElementById(\"search_input\").value;document.getElementById(\"search_input\").value = \"\";}return false;}</script></body></html>";
private final String mTitle;
private final File mFilesDir;
private final WeakReference<LightningView> mTabReference;
private String mStartpageUrl;
public StartPage(LightningView tab, Application app) {
mTitle = app.getString(R.string.home);
mFilesDir = app.getFilesDir();
mTabReference = new WeakReference<>(tab);
}
@Override
protected Void doInBackground(Void... params) {
mStartpageUrl = getHomepage();
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
super.onPostExecute(aVoid);
LightningView tab = mTabReference.get();
if (tab != null) {
tab.loadUrl(mStartpageUrl);
}
}
/**
* This method builds the homepage and returns the local URL to be loaded
* when it finishes building.
*
* @return the URL to load
*/
public static String getHomepage(Activity activity) {
StringBuilder homepageBuilder = new StringBuilder(StartPage.HEAD);
private String getHomepage() {
StringBuilder homepageBuilder = new StringBuilder(HEAD_1 + mTitle + HEAD_2);
String icon;
String searchUrl;
final PreferenceManager preferenceManager = BrowserApp.getPreferenceManager();
@ -89,14 +119,14 @@ public class StartPage { @@ -89,14 +119,14 @@ public class StartPage {
break;
case 5:
// STARTPAGE_SEARCH;
icon = "file:///android_asset/startpage.png";
// "https://startpage.com/graphics/startp_logo.gif";
icon = "file:///android_asset/png";
// "https://com/graphics/startp_logo.gif";
searchUrl = Constants.STARTPAGE_SEARCH;
break;
case 6:
// STARTPAGE_MOBILE
icon = "file:///android_asset/startpage.png";
// "https://startpage.com/graphics/startp_logo.gif";
icon = "file:///android_asset/png";
// "https://com/graphics/startp_logo.gif";
searchUrl = Constants.STARTPAGE_MOBILE_SEARCH;
break;
case 7:
@ -132,11 +162,11 @@ public class StartPage { @@ -132,11 +162,11 @@ public class StartPage {
}
homepageBuilder.append(icon);
homepageBuilder.append(StartPage.MIDDLE);
homepageBuilder.append(MIDDLE);
homepageBuilder.append(searchUrl);
homepageBuilder.append(StartPage.END);
homepageBuilder.append(END);
File homepage = new File(activity.getFilesDir(), StartPage.FILENAME);
File homepage = new File(mFilesDir, FILENAME);
FileWriter hWriter = null;
try {
//noinspection IOResourceOpenedButNotSafelyClosed
@ -150,4 +180,5 @@ public class StartPage { @@ -150,4 +180,5 @@ public class StartPage {
return Constants.FILE + homepage;
}
}

13
app/src/main/java/acr/browser/lightning/view/LightningView.java
Unescape View File

@ -177,18 +177,7 @@ public class LightningView { @@ -177,18 +177,7 @@ public class LightningView {
* UI thread.
*/
private void loadStartpage() {
BrowserApp.getIOThread().execute(new Runnable() {
@Override
public void run() {
final String homepage = StartPage.getHomepage(mActivity);
mActivity.runOnUiThread(new Runnable() {
@Override
public void run() {
mWebView.loadUrl(homepage, mRequestHeaders);
}
});
}
});
new StartPage(this, BrowserApp.get(mActivity)).executeOnExecutor(BrowserApp.getIOThread());
}
/**

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