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package com.android.camera.ui;
import android.content.Context;
import com.android.camera.ListPreference;
import com.android.camera.R;
import java.util.HashMap;
public class OtherSettingsIndicator extends AbstractIndicator {
private final ListPreference mPreference[];
private final GLListView.Model mAdapters[];
private ResourceTexture mIcon;
private GLListView mPopupContent;
private Runnable mOnRestorePrefsClickedRunner;
private final HashMap<String, String> mOverrides = new HashMap<String, String>();
public OtherSettingsIndicator(
Context context, ListPreference preference[]) {
super(context);
mPreference = preference;
// One extra for the restore settings
mAdapters = new GLListView.Model[preference.length + 1];
}
@Override
protected ResourceTexture getIcon() {
if (mIcon == null) {
Context context = getGLRootView().getContext();
mIcon = new ResourceTexture(
context, R.drawable.ic_viewfinder_settings);
}
return mIcon;
}
@Override
public void reloadPreferences() {
if (mPopupContent != null) {
ListPreference prefs[] = mPreference;
for (int i = 0, n = prefs.length; i < n; ++i) {
((PreferenceAdapter) mAdapters[i]).reload();
}
}
}
@Override
public void overrideSettings(String key, String value) {
if (value == null) {
mOverrides.remove(key);
} else {
mOverrides.put(key, value);
}
if (mPopupContent != null) {
ListPreference prefs[] = mPreference;
for (int i = 0, n = prefs.length; i < n; ++i) {
if (!prefs[i].getKey().equals(key)) continue;
((PreferenceAdapter) mAdapters[i]).overrideSettings(value);
break;
}
}
}
private UberAdapter buildUberAdapter() {
ListPreference prefs[] = mPreference;
GLListView.Model adapters[] = mAdapters;
Context context = getGLRootView().getContext();
for (int i = 0, n = prefs.length; i < n; ++i) {
adapters[i] = new PreferenceAdapter(context, prefs[i]);
String override = mOverrides.get(prefs[i].getKey());
if (override != null) {
((PreferenceAdapter) adapters[i]).overrideSettings(override);
}
}
adapters[prefs.length] = new RestoreSettingsModel(context);
return new UberAdapter();
}
@Override
public GLView getPopupContent() {
if (mPopupContent == null) {
Context context = getGLRootView().getContext();
mPopupContent = new GLListView(context);
mPopupContent.setHighLight(new NinePatchTexture(
context, R.drawable.optionitem_highlight));
mPopupContent.setScroller(new NinePatchTexture(
context, R.drawable.scrollbar_handle_vertical));
UberAdapter adapter = buildUberAdapter();
mPopupContent.setOnItemSelectedListener(adapter);
mPopupContent.setDataModel(adapter);
}
return mPopupContent;
}
private class UberAdapter implements
GLListView.Model, GLListView.OnItemSelectedListener {
public GLView getView(int index) {
for (GLListView.Model adapter : mAdapters) {
if (index < adapter.size()) {
return adapter.getView(index);
}
index -= adapter.size();
}
return null;
}
public boolean isSelectable(int index) {
for (GLListView.Model adapter : mAdapters) {
if (index < adapter.size()) {
return adapter.isSelectable(index);
}
index -= adapter.size();
}
return true;
}
public int size() {
int size = 0;
for (GLListView.Model adapter : mAdapters) {
size += adapter.size();
}
return size;
}
public void onItemSelected(GLView view, int position) {
for (GLListView.Model adapter : mAdapters) {
if (position < adapter.size()) {
((GLListView.OnItemSelectedListener)
adapter).onItemSelected(view, position);
return;
}
position -= adapter.size();
}
}
}
private class RestoreSettingsModel
implements GLListView.Model, GLListView.OnItemSelectedListener {
private final GLView mHeader;
private final GLView mItem;
public RestoreSettingsModel(Context context) {
mHeader = new GLOptionHeader(context,
context.getString(R.string.pref_restore_title));
mItem = new RestoreSettingsItem(
context, context.getString(R.string.pref_restore_detail));
}
public GLView getView(int index) {
return index == 0 ? mHeader : mItem;
}
public boolean isSelectable(int index) {
return index != 0;
}
public int size() {
return 2;
}
public void onItemSelected(GLView view, int position) {
if (mOnRestorePrefsClickedRunner != null) {
mOnRestorePrefsClickedRunner.run();
}
}
}
public void setOnRestorePreferencesClickedRunner(Runnable l) {
mOnRestorePrefsClickedRunner = l;
}
}
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