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Cache icons on a background thread

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This commit is contained in:
Anthony Restaino 2015-09-11 20:27:30 -04:00
parent 875cd45c7b
commit 161f4100b3
1 changed files with 29 additions and 15 deletions
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44
app/src/main/java/acr/browser/lightning/view/LightningView.java
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@ -56,6 +56,7 @@ import java.io.IOException;
import java.net.URISyntaxException; import java.net.URISyntaxException;
import acr.browser.lightning.R; import acr.browser.lightning.R;
import acr.browser.lightning.app.BrowserApp;
import acr.browser.lightning.constant.Constants; import acr.browser.lightning.constant.Constants;
import acr.browser.lightning.constant.StartPage; import acr.browser.lightning.constant.StartPage;
import acr.browser.lightning.controller.BrowserController; import acr.browser.lightning.controller.BrowserController;
@ -90,7 +91,8 @@ public class LightningView {
private static float mMaxFling; private static float mMaxFling;
private static final int API = android.os.Build.VERSION.SDK_INT; private static final int API = android.os.Build.VERSION.SDK_INT;
private static final int SCROLL_UP_THRESHOLD = Utils.dpToPx(10); private static final int SCROLL_UP_THRESHOLD = Utils.dpToPx(10);
private static final float[] mNegativeColorArray = {-1.0f, 0, 0, 0, 255, // red private static final float[] mNegativeColorArray = {
-1.0f, 0, 0, 0, 255, // red
0, -1.0f, 0, 0, 255, // green 0, -1.0f, 0, 0, 255, // green
0, 0, -1.0f, 0, 255, // blue 0, 0, -1.0f, 0, 255, // blue
0, 0, 0, 1.0f, 0 // alpha 0, 0, 0, 1.0f, 0 // alpha
@ -505,22 +507,34 @@ public class LightningView {
} }
} }
private void cacheFavicon(Bitmap icon) { /**
* Naive caching of the favicon according to the domain name of the URL
* @param icon the icon to cache
*/
private void cacheFavicon(final Bitmap icon) {
if (icon == null) return; if (icon == null) return;
final Uri uri = Uri.parse(getUrl());
String hash = String.valueOf(Utils.getDomainName(getUrl()).hashCode()); if (uri.getHost() == null) {
Log.d(Constants.TAG, "Caching icon for " + Utils.getDomainName(getUrl())); return;
FileOutputStream fos = null;
try {
File image = new File(mActivity.getCacheDir(), hash + ".png");
fos = new FileOutputStream(image);
icon.compress(Bitmap.CompressFormat.PNG, 100, fos);
fos.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
Utils.close(fos);
} }
new Thread(new Runnable() {
@Override
public void run() {
String hash = String.valueOf(uri.getHost().hashCode());
Log.d(Constants.TAG, "Caching icon for " + uri.getHost());
FileOutputStream fos = null;
try {
File image = new File(BrowserApp.getAppContext().getCacheDir(), hash + ".png");
fos = new FileOutputStream(image);
icon.compress(Bitmap.CompressFormat.PNG, 100, fos);
fos.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
Utils.close(fos);
}
}
}).start();
} }
@SuppressLint("NewApi") @SuppressLint("NewApi")