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keep only type attr & id for framework optimization

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REAndroid 2023-03-13 09:01:25 -04:00
parent a07a800470
commit 4ba43a6b5e
3 changed files with 44 additions and 10 deletions
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5
src/main/java/com/reandroid/apk/FrameworkApk.java
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@ -174,6 +174,9 @@
return frameworkTable; return frameworkTable;
} }
public void optimize(){ public void optimize(){
optimize(true);
}
public void optimize(boolean keepOnlyAttrsAndId){
synchronized (mLock){ synchronized (mLock){
if(mOptimizing){ if(mOptimizing){
return; return;
@ -187,7 +190,7 @@
mOptimizing = false; mOptimizing = false;
return; return;
} }
FrameworkOptimizer optimizer = new FrameworkOptimizer(this); FrameworkOptimizer optimizer = new FrameworkOptimizer(this, keepOnlyAttrsAndId);
optimizer.optimize(); optimizer.optimize();
mOptimizing = false; mOptimizing = false;
} }

7
src/main/java/com/reandroid/apk/FrameworkOptimizer.java
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@ -35,11 +35,12 @@ public class FrameworkOptimizer {
private final ApkModule frameworkApk; private final ApkModule frameworkApk;
private APKLogger apkLogger; private APKLogger apkLogger;
private boolean mOptimizing; private boolean mOptimizing;
public FrameworkOptimizer(ApkModule frameworkApk){ private final boolean keepOnlyAttrsAndId;
public FrameworkOptimizer(ApkModule frameworkApk, boolean keepOnlyAttrsAndId){
this.frameworkApk = frameworkApk; this.frameworkApk = frameworkApk;
this.apkLogger = frameworkApk.getApkLogger(); this.apkLogger = frameworkApk.getApkLogger();
this.keepOnlyAttrsAndId = keepOnlyAttrsAndId;
} }
public void optimize(){ public void optimize(){
if(mOptimizing){ if(mOptimizing){
return; return;
@ -91,7 +92,7 @@ public class FrameworkOptimizer {
backupManifestValue(manifestBlock, table); backupManifestValue(manifestBlock, table);
} }
logMessage("Optimizing table ..."); logMessage("Optimizing table ...");
table.optimize(name, version); table.optimize(name, version, keepOnlyAttrsAndId);
long diff=prev - table.countBytes(); long diff=prev - table.countBytes();
long percent=(diff*100L)/prev; long percent=(diff*100L)/prev;
logMessage("Table size reduced by: "+percent+" %"); logMessage("Table size reduced by: "+percent+" %");

42
src/main/java/com/reandroid/arsc/util/FrameworkTable.java
View File

@ -174,9 +174,21 @@ public class FrameworkTable extends TableBlock {
} }
} }
public void optimize(String name, int version){ public void optimize(String name, int version, boolean keepOnlyAttrsAndId){
mOptimizeChecked = true; mOptimizeChecked = true;
mOptimized = false; mOptimized = false;
if(keepOnlyAttrsAndId){
removeTypesExceptAttrId();
}else {
optimizeEntries();
}
optimizeTableString();
writeVersionCode(version);
mOptimizeChecked = false;
setFrameworkName(name);
refresh();
}
private void optimizeEntries(){
Map<Integer, EntryGroup> groupMap=scanAllEntryGroups(); Map<Integer, EntryGroup> groupMap=scanAllEntryGroups();
for(EntryGroup group:groupMap.values()){ for(EntryGroup group:groupMap.values()){
List<Entry> entryList = getEntriesToRemove(group); List<Entry> entryList = getEntriesToRemove(group);
@ -189,11 +201,29 @@ public class FrameworkTable extends TableBlock {
pkg.removeEmpty(); pkg.removeEmpty();
pkg.refresh(); pkg.refresh();
} }
optimizeTableString(); }
writeVersionCode(version); private void removeTypesExceptAttrId(){
mOptimizeChecked = false; for(PackageBlock pkg:listPackages()){
setFrameworkName(name); SpecTypePairArray pairArray = pkg.getSpecTypePairArray();
refresh(); 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){ private void removeEmptyBlocks(PackageBlock pkg){
SpecTypePairArray specTypePairArray = pkg.getSpecTypePairArray(); SpecTypePairArray specTypePairArray = pkg.getSpecTypePairArray();