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cellphone/calculator layouts

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serso
2011-10-26 21:32:43 +04:00
parent 21e2251dc5
commit 4e61018cef
10 changed files with 288 additions and 21 deletions
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72
src/main/java/org/solovyev/android/calculator/CalculatorActivity.java
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@@ -44,6 +44,9 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
@NotNull
private final Announcer<DragPreferencesChangeListener> dpclRegister = new Announcer<DragPreferencesChangeListener>(DragPreferencesChangeListener.class);
@NotNull
private final static Map<Class<?>, Map<String, Integer>> caches = new HashMap<Class<?>, Map<String, Integer>>(3);
@NotNull
private CalculatorModel calculatorModel;
@@ -52,8 +55,8 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
@NotNull
private String themeName;
// key: style name, value: id of style in R.class
private Map<String, Integer> styles = null;
@NotNull
private String layoutName;
// ids of drag buttons in R.class
private List<Integer> dragButtonIds = null;
@@ -71,7 +74,7 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
setTheme(preferences);
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setLayout(preferences);
firstTimeInit(preferences);
@@ -151,24 +154,26 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
}
}
private synchronized void setTheme(@NotNull SharedPreferences preferences) {
if (styles == null) {
styles = new HashMap<String, Integer>();
for (Field themeField : R.style.class.getDeclaredFields()) {
int modifiers = themeField.getModifiers();
if (Modifier.isFinal(modifiers) && Modifier.isStatic(modifiers)) {
try {
Log.d(this.getClass().getName(), "Style found: " + themeField.getName());
int styleId = themeField.getInt(R.style.class);
Log.d(this.getClass().getName(), "Style id: " + styleId);
styles.put(themeField.getName(), styleId);
} catch (IllegalAccessException e) {
Log.e(CalculatorActivity.class.getName(), e.getMessage());
}
}
}
private synchronized void setLayout(@NotNull SharedPreferences preferences) {
final Map<String, Integer> layouts = getCache(R.layout.class);
layoutName = preferences.getString(getString(R.string.p_calc_layout_key), getString(R.string.p_calc_layout));
Integer layoutId = layouts.get(layoutName);
if (layoutId == null) {
Log.d(this.getClass().getName(), "No saved layout found => applying default layout: " + R.layout.main_cellphone);
layoutId = R.layout.main_cellphone;
} else {
Log.d(this.getClass().getName(), "Saved layout found: " + layoutId);
}
setContentView(layoutId);
}
private synchronized void setTheme(@NotNull SharedPreferences preferences) {
final Map<String, Integer> styles = getCache(R.style.class);
themeName = preferences.getString(getString(R.string.p_calc_theme_key), getString(R.string.p_calc_theme));
Integer styleId = styles.get(themeName);
@@ -176,12 +181,36 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
Log.d(this.getClass().getName(), "No saved theme found => applying default theme: " + R.style.default_theme);
styleId = R.style.default_theme;
} else {
Log.d(this.getClass().getName(), "Saved them found: " + styleId);
Log.d(this.getClass().getName(), "Saved theme found: " + styleId);
}
setTheme(styleId);
}
@NotNull
private static Map<String, Integer> getCache(@NotNull Class<?> clazz) {
Map<String, Integer> result = caches.get(clazz);
if (result == null) {
result = new HashMap<String, Integer>();
for (Field field : clazz.getDeclaredFields()) {
int modifiers = field.getModifiers();
if (Modifier.isFinal(modifiers) && Modifier.isStatic(modifiers)) {
try {
result.put(field.getName(), field.getInt(R.style.class));
} catch (IllegalAccessException e) {
Log.e(CalculatorActivity.class.getName(), e.getMessage());
}
}
}
caches.put(clazz, result);
}
return result;
}
private synchronized void firstTimeInit(@NotNull SharedPreferences preferences) {
if (!initialized) {
try {
@@ -390,8 +419,9 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
final String newLayoutName = preferences.getString(getString(R.string.p_calc_layout_key), getString(R.string.p_calc_layout));
final String newThemeName = preferences.getString(getString(R.string.p_calc_theme_key), getString(R.string.p_calc_theme));
if (!newThemeName.equals(themeName)) {
if (!themeName.equals(newThemeName) || !layoutName.equals(newLayoutName)) {
restart();
}