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package com.android.music;
import android.content.Context;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.preference.Preference;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.util.AttributeSet;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
public class PreviewPreference extends Preference {
private CharSequence themeName;
private CharSequence themePackageName;
private CharSequence themeDescription;
private Drawable themeIcon;
private Drawable themePreview;
public PreviewPreference(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
public PreviewPreference(Context context, AttributeSet attrs) {
super(context, attrs);
// TODO Auto-generated constructor stub
}
public PreviewPreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
// TODO Auto-generated constructor stub
}
@Override
protected void onBindView(View view) {
// TODO Auto-generated method stub
super.onBindView(view);
if (themePackageName != null
&& themePackageName.toString().length() > 0) {
TextView vThemeTitle = (TextView) view
.findViewById(R.id.ThemeTitle);
vThemeTitle.setText(themeName);
TextView vThemeDescription = (TextView) view
.findViewById(R.id.ThemeDescription);
vThemeDescription.setMovementMethod(LinkMovementMethod
.getInstance());
vThemeDescription
.setText(Html.fromHtml(themeDescription.toString()));
ImageView vThemePreview = (ImageView) view
.findViewById(R.id.ThemeIcon);
if (themePreview != null)
vThemePreview.setImageDrawable(themePreview);
else
vThemePreview.setImageResource(R.drawable.app_music);
vThemeTitle.setText(themeName);
Button applyButton = (Button) view.findViewById(R.id.ThemeApply);
applyButton.setEnabled(true);
} else {
Button applyButton = (Button) view.findViewById(R.id.ThemeApply);
applyButton.setEnabled(false);
}
}
public void setTheme(CharSequence packageName) {
themePackageName = packageName;
themeName = null;
themeDescription = null;
if (themePreview != null)
themePreview.setCallback(null);
themePreview = null;
if (!packageName.equals(MusicSettingsActivity.THEME_DEFAULT)) {
Resources themeResources = null;
try {
themeResources = getContext().getPackageManager()
.getResourcesForApplication(packageName.toString());
} catch (NameNotFoundException e) {
// e.printStackTrace();
}
if (themeResources != null) {
int themeNameId = themeResources.getIdentifier("theme_title",
"string", packageName.toString());
if (themeNameId != 0) {
themeName = themeResources.getString(themeNameId);
}
int themeDescriptionId = themeResources.getIdentifier(
"theme_description", "string", packageName.toString());
if (themeDescriptionId != 0) {
themeDescription = themeResources
.getString(themeDescriptionId);
}
int themePreviewId = themeResources.getIdentifier(
"theme_preview", "drawable", packageName.toString());
if (themePreviewId != 0) {
themePreview = themeResources.getDrawable(themePreviewId);
}
}
}
if (themeName == null)
themeName = getContext().getResources().getString(
R.string.pref_title_theme_preview);
if (themeDescription == null)
themeDescription = getContext().getResources().getString(
R.string.pref_summary_theme_preview);
notifyChanged();
}
public CharSequence getValue() {
return themePackageName;
}
}
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