From ba49723666cadf6f2a0ca72cd18cbaf9336f4a1a Mon Sep 17 00:00:00 2001
From: serso <serso@serso-laptop.(none)>
Date: Thu, 27 Oct 2011 00:29:15 +0400
Subject: [PATCH] new constants added

---
 res/values-ru/strings.xml                            |  4 ++++
 res/values/strings.xml                               |  4 ++++
 .../solovyev/android/calculator/math/MathType.java   |  8 +++++++-
 .../android/calculator/model/VarsRegisterImpl.java   | 12 ++++++++++++
 4 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 52702a9e..466f8170 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -60,6 +60,10 @@
 	<string name="c_pi_description">Отношение длины окружности к диаметру</string>
 	<string name="c_e_description">Вещесвтенное число, такое что производная функции f(x) = e^x в точке x = 0 равно 1</string>
 	<string name="c_i_description">Мнимая единица, определённая как i^2 = −1</string>
+	<string name="c_c_description">Скорость света в вакууме, м·с^-1</string>
+	<string name="c_g_description">Гравитационная постоянная, с^3·кг^−1·с^−2</string>
+	<string name="c_h_description">Постоянная Планка - коэффициент, связывающий величину энергии электромагнитного излучения с его частотой, Дж·с</string>
+	<string name="c_h_reduced_description">Привидённая постоянная Планка, Дж·с</string>
 	<string name="c_nan_description">Не число</string>
 	<string name="c_infinity_description">Бесконечность</string>
 	<string name="c_calc_editor_hint">Введите новое выражение</string>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index ff9dc258..e1a4fd65 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -63,6 +63,10 @@
 	<string name="c_pi_description">Ratio of any circle\'s circumference to its diameter</string>
 	<string name="c_e_description">Unique real number such that the value of the derivative (slope of the tangent line) of the function f(x) = e^x at the point x = 0 is equal to 1</string>
 	<string name="c_i_description">Imaginary unit, defined such that i^2 = −1</string>
+	<string name="c_c_description">Speed of light in vacuum, m·s^-1</string>
+	<string name="c_g_description">The gravitational constant is an empirical physical constant involved in the calculation of the gravitational attraction between objects with mass, m^3·kg^−1·s^−2</string>
+	<string name="c_h_description">Physical constant reflecting the sizes of energy quanta in quantum mechanics, J·s</string>
+	<string name="c_h_reduced_description">Reduced Planck constant, J·s</string>
 	<string name="c_nan_description">Not a number</string>
 	<string name="c_infinity_description">Infinity</string>
 
diff --git a/src/main/java/org/solovyev/android/calculator/math/MathType.java b/src/main/java/org/solovyev/android/calculator/math/MathType.java
index 159192a4..23d1a8e2 100644
--- a/src/main/java/org/solovyev/android/calculator/math/MathType.java
+++ b/src/main/java/org/solovyev/android/calculator/math/MathType.java
@@ -321,12 +321,18 @@ public enum MathType {
 
 	public static final String PI = "π";
 	public static final String E = "e";
+	public static final String C = "c";
+	public static final Double C_VALUE = 299792458d;
+	public static final String G = "G";
+	public static final Double G_VALUE = 6.6738480E-11;
+	public static final String H_REDUCED = "h";
+	public static final Double H_REDUCED_VALUE = 6.6260695729E-34 / ( 2 * Math.PI );
 	public final static String NAN = "NaN";
 
 	public final static String INFINITY = "∞";
 	public final static String INFINITY_JSCL = "Infinity";
 
-	public static final List<String> constants = Arrays.asList(E, PI, IMAGINARY_NUMBER, NAN, INFINITY);
+	public static final List<String> constants = Arrays.asList(E, PI, C, G, H_REDUCED, IMAGINARY_NUMBER, NAN, INFINITY);
 
 	/**
 	 * Method determines mathematical entity type for text substring starting from ith index
diff --git a/src/main/java/org/solovyev/android/calculator/model/VarsRegisterImpl.java b/src/main/java/org/solovyev/android/calculator/model/VarsRegisterImpl.java
index 724ba5a5..e6e82166 100644
--- a/src/main/java/org/solovyev/android/calculator/model/VarsRegisterImpl.java
+++ b/src/main/java/org/solovyev/android/calculator/model/VarsRegisterImpl.java
@@ -148,6 +148,18 @@ class VarsRegisterImpl implements VarsRegister {
 			} else if (systemVarName.equals(MathType.PI)) {
 				builder = new Var.Builder(systemVarName, Math.PI);
 				varDescription = R.string.c_pi_description;
+			} else if (systemVarName.equals(MathType.C)) {
+				builder = new Var.Builder(systemVarName, MathType.C_VALUE);
+				varDescription = R.string.c_c_description;
+			} else if (systemVarName.equals(MathType.G)) {
+				builder = new Var.Builder(systemVarName, MathType.G_VALUE);
+				varDescription = R.string.c_g_description;
+/*			} else if (systemVarName.equals(MathType.H)) {
+				builder = new Var.Builder(systemVarName, MathType.H_VALUE);
+				varDescription = R.string.c_h_description;*/
+			} else if (systemVarName.equals(MathType.H_REDUCED)) {
+				builder = new Var.Builder(systemVarName, MathType.H_REDUCED_VALUE);
+				varDescription = R.string.c_h_reduced_description;
 			} else if (systemVarName.equals(MathType.IMAGINARY_NUMBER)) {
 				builder = new Var.Builder(systemVarName, MathType.IMAGINARY_NUMBER_JSCL);
 				varDescription = R.string.c_i_description;