Added Nette code style [closes #20]

Author: matej21

META-INF/plugin.xml

@@ -47,6 +47,7 @@
 						 groupName="Nette"
 						 implementationClass="cz.juzna.intellij.nette.inspections.CreateComponentReturnFormTypeInspection"
 						 level="WARNING" enabledByDefault="true"/>
+		<predefinedCodeStyle implementation="cz.juzna.intellij.nette.codeStyle.NetteCodeStyle"/>
 	</extensions>
 
 	<actions>

src/cz/juzna/intellij/nette/codeStyle/NetteCodeStyle.java

@@ -0,0 +1,38 @@
+package cz.juzna.intellij.nette.codeStyle;
+
+import com.intellij.psi.codeStyle.CodeStyleSettings;
+import com.intellij.psi.codeStyle.CommonCodeStyleSettings;
+import com.jetbrains.php.lang.PhpFileType;
+import com.jetbrains.php.lang.formatter.PhpCodeStyleSettings;
+import com.jetbrains.php.lang.formatter.ui.PhpLanguageCodeStyleSettingsProvider;
+
+public class NetteCodeStyle extends PhpLanguageCodeStyleSettingsProvider.PSR1PSR2CodeStyle {
+
+	public NetteCodeStyle() {
+		super("Nette");
+	}
+
+	@Override
+	public void apply(CodeStyleSettings settings) {
+		super.apply(settings);
+
+		CommonCodeStyleSettings.IndentOptions indentOptions = settings.getIndentOptions(PhpFileType.INSTANCE);
+		indentOptions.INDENT_SIZE = 4;
+		indentOptions.TAB_SIZE = 4;
+		indentOptions.CONTINUATION_INDENT_SIZE = 4;
+		indentOptions.USE_TAB_CHARACTER = true;
+
+		CommonCodeStyleSettings commonSettings = settings.getCommonSettings(this.getLanguage());
+		commonSettings.BLANK_LINES_AFTER_CLASS_HEADER = 0;
+		commonSettings.ALIGN_MULTILINE_ARRAY_INITIALIZER_EXPRESSION = false;
+
+		PhpCodeStyleSettings phpSettings = settings.getCustomSettings(PhpCodeStyleSettings.class);
+		phpSettings.PHPDOC_BLANK_LINE_BEFORE_TAGS = false;
+		phpSettings.LOWER_CASE_BOOLEAN_CONST = false;
+		phpSettings.LOWER_CASE_NULL_CONST = false;
+		phpSettings.UPPER_CASE_NULL_CONST = true;
+		phpSettings.UPPER_CASE_BOOLEAN_CONST = true;
+		phpSettings.BLANK_LINE_BEFORE_RETURN_STATEMENT = false;
+
+	}
+}