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[Framework] remove non default ResConfig entries

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This commit is contained in:
REAndroid 2023-03-13 11:19:45 -04:00
parent c69c85d8c2
commit 268f557d47
3 changed files with 45 additions and 38 deletions
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5
src/main/java/com/reandroid/apk/FrameworkApk.java
View File

@ -174,9 +174,6 @@
return frameworkTable;
}
public void optimize(){
optimize(true);
}
public void optimize(boolean keepOnlyAttrsAndId){
synchronized (mLock){
if(mOptimizing){
return;
@ -190,7 +187,7 @@
mOptimizing = false;
return;
}
FrameworkOptimizer optimizer = new FrameworkOptimizer(this, keepOnlyAttrsAndId);
FrameworkOptimizer optimizer = new FrameworkOptimizer(this);
optimizer.optimize();
mOptimizing = false;
}

6
src/main/java/com/reandroid/apk/FrameworkOptimizer.java
View File

@ -36,11 +36,9 @@ import java.util.zip.ZipEntry;
private final ApkModule frameworkApk;
private APKLogger apkLogger;
private boolean mOptimizing;
private final boolean keepOnlyAttrsAndId;
public FrameworkOptimizer(ApkModule frameworkApk, boolean keepOnlyAttrsAndId){
public FrameworkOptimizer(ApkModule frameworkApk){
this.frameworkApk = frameworkApk;
this.apkLogger = frameworkApk.getApkLogger();
this.keepOnlyAttrsAndId = keepOnlyAttrsAndId;
}
public void optimize(){
if(mOptimizing){
@ -102,7 +100,7 @@ import java.util.zip.ZipEntry;
backupManifestValue(manifestBlock, table);
}
logMessage("Optimizing table ...");
table.optimize(name, version, keepOnlyAttrsAndId);
table.optimize(name, version);
long diff=prev - table.countBytes();
long percent=(diff*100L)/prev;
logMessage("Table size reduced by: "+percent+" %");

72
src/main/java/com/reandroid/arsc/util/FrameworkTable.java
View File

@ -29,6 +29,7 @@ import com.reandroid.arsc.item.ReferenceItem;
import com.reandroid.arsc.item.TableString;
import com.reandroid.arsc.pool.TableStringPool;
import com.reandroid.arsc.value.Entry;
import com.reandroid.arsc.value.ResConfig;
import java.io.*;
import java.util.*;
@ -173,21 +174,55 @@ public class FrameworkTable extends TableBlock {
writeProperty(PROP_NAME, value);
}
}
public void optimize(String name, int version, boolean keepOnlyAttrsAndId){
public void optimize(String name, int version){
mOptimizeChecked = true;
mOptimized = false;
if(keepOnlyAttrsAndId){
removeTypesExceptAttrId();
}else {
optimizeEntries();
}
ensureTypeBlockNonNullEntries();
optimizeEntries();
optimizeTableString();
writeVersionCode(version);
mOptimizeChecked = false;
setFrameworkName(name);
refresh();
}
private void ensureTypeBlockNonNullEntries(){
for(PackageBlock packageBlock:listPackages()){
ensureTypeBlockNonNullEntries(packageBlock);
}
}
private void ensureTypeBlockNonNullEntries(PackageBlock packageBlock){
for(SpecTypePair specTypePair:packageBlock.listAllSpecTypePair()){
ensureTypeBlockNonNullEntries(specTypePair);
}
}
private void ensureTypeBlockNonNullEntries(SpecTypePair specTypePair){
Map<Integer, EntryGroup> map = specTypePair.createEntryGroups();
for(EntryGroup entryGroup:map.values()){
ensureNonNullDefaultEntry(entryGroup);
}
}
private void ensureNonNullDefaultEntry(EntryGroup entryGroup){
Entry defEntry = entryGroup.getDefault(false);
Entry entry;
if(defEntry==null){
entry = entryGroup.pickOne();
if(entry == null){
return;
}
SpecTypePair specTypePair = entry.getTypeBlock().getParentSpecTypePair();
TypeBlock type = specTypePair.getOrCreateTypeBlock(new ResConfig());
defEntry = type.getOrCreateEntry((short) (entry.getId() & 0xffff));
}
if(!defEntry.isNull()){
return;
}
entry = entryGroup.pickOne();
if(entry.isNull()){
return;
}
defEntry.merge(entry);
defEntry.isDefault();
}
private void optimizeEntries(){
Map<Integer, EntryGroup> groupMap=scanAllEntryGroups();
for(EntryGroup group:groupMap.values()){
@ -202,29 +237,6 @@ public class FrameworkTable extends TableBlock {
pkg.refresh();
}
}
private void removeTypesExceptAttrId(){
for(PackageBlock pkg:listPackages()){
SpecTypePairArray pairArray = pkg.getSpecTypePairArray();
List<SpecTypePair> specTypePairList =
new ArrayList<>(pairArray.listItems());
for(SpecTypePair specTypePair:specTypePairList){
String name=specTypePair.getTypeName();
if(shouldRemoveType(name)){
specTypePair.destroy();
pairArray.remove(specTypePair);
}
}
}
}
private boolean shouldRemoveType(String typeName){
if(typeName==null){
return true;
}
if("id".equals(typeName)){
return false;
}
return !typeName.contains("attr");
}
private void removeEmptyBlocks(PackageBlock pkg){
SpecTypePairArray specTypePairArray = pkg.getSpecTypePairArray();
specTypePairArray.sort();