yenru0/EhViewer
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seven332 committed 2016-05-10 00:46:00 +08:00
1 parent 5ac9ad4d71
commit d59fa1756e
2 files changed
+5 -50
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app/src/main/java/com/hippo/ehviewer/gallery/GalleryProvider.java
+1 -43
View File
@@ -28,18 +28,11 @@ import com.hippo.gl.view.GLRoot;
import com.hippo.image.Image;
import com.hippo.unifile.UniFile;
import com.hippo.yorozuya.ConcurrentPool;
import com.hippo.yorozuya.IOUtils;
import com.hippo.yorozuya.MathUtils;
import com.hippo.yorozuya.NumberUtils;
import com.hippo.yorozuya.OSUtils;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public abstract class GalleryProvider {
@@ -259,43 +252,8 @@ public abstract class GalleryProvider {
private static final long MAX_CACHE_SIZE = 128 * 1024 * 1024;
private static final long MIN_CACHE_SIZE = 32 * 1024 * 1024;
private static final String PROCFS_MEMFILE = "/proc/meminfo";
private static final Pattern PROCFS_MEMFILE_FORMAT =
Pattern.compile("^([a-zA-Z]*):[ \t]*([0-9]*)[ \t]kB");
private static final String MEMTOTAL_STRING = "MemTotal";
private static long sMemTotal = -2L;
private static long getTotalMemory() {
if (sMemTotal != -2L) {
return sMemTotal;
}
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(PROCFS_MEMFILE), 64);
String line;
while ((line = reader.readLine()) != null) {
Matcher matcher = PROCFS_MEMFILE_FORMAT.matcher(line);
if (matcher.find() && MEMTOTAL_STRING.equals(matcher.group(1))) {
long mem = NumberUtils.parseLongSafely(matcher.group(2), -1L);
if (mem != -1L) {
mem *= 1024;
}
sMemTotal = mem;
return mem;
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
IOUtils.closeQuietly(reader);
}
sMemTotal = -1L;
return -1L;
}
public ImageCache() {
super((int) MathUtils.clamp(getTotalMemory() / 16, MIN_CACHE_SIZE, MAX_CACHE_SIZE));
super((int) MathUtils.clamp(OSUtils.getTotalMemory() / 16, MIN_CACHE_SIZE, MAX_CACHE_SIZE));
}
public void add(Integer key, ImageWrapper value) {