package com.jetbrains.lang.dart.ide.formatter.settings;
import com.intellij.application.options.IndentOptionsEditor;
import com.intellij.application.options.SmartIndentOptionsEditor;
import com.intellij.lang.Language;
import com.intellij.psi.codeStyle.CodeStyleSettingsCustomizable;
import com.intellij.psi.codeStyle.CommonCodeStyleSettings;
import com.intellij.psi.codeStyle.LanguageCodeStyleSettingsProvider;
import com.jetbrains.lang.dart.DartLanguage;
import org.jetbrains.annotations.NotNull;
public class DartLanguageCodeStyleSettingsProvider extends LanguageCodeStyleSettingsProvider {
@NotNull
@Override
public Language getLanguage() {
return DartLanguage.INSTANCE;
}
@Override
public String getCodeSample(@NotNull SettingsType settingsType) {
if (settingsType == SettingsType.SPACING_SETTINGS) {
return SPACING_CODE_SAMPLE;
}
if (settingsType == SettingsType.WRAPPING_AND_BRACES_SETTINGS) {
return WRAPPING_CODE_SAMPLE;
}
if (settingsType == SettingsType.INDENT_SETTINGS) {
return INDENT_CODE_SAMPLE;
}
return BLANK_LINES_CODE_SAMPLE;
}
@Override
public IndentOptionsEditor getIndentOptionsEditor() {
return new SmartIndentOptionsEditor();
}
@Override
public CommonCodeStyleSettings getDefaultCommonSettings() {
CommonCodeStyleSettings defaultSettings = new CommonCodeStyleSettings(getLanguage());
CommonCodeStyleSettings.IndentOptions indentOptions = defaultSettings.initIndentOptions();
indentOptions.INDENT_SIZE = 2;
indentOptions.CONTINUATION_INDENT_SIZE = 4;
indentOptions.TAB_SIZE = 2;
return defaultSettings;
}
@Override
public void customizeSettings(@NotNull CodeStyleSettingsCustomizable consumer, @NotNull SettingsType settingsType) {
if (settingsType == SettingsType.SPACING_SETTINGS) {
consumer.showStandardOptions("SPACE_BEFORE_METHOD_CALL_PARENTHESES",
"SPACE_BEFORE_METHOD_PARENTHESES",
"SPACE_BEFORE_IF_PARENTHESES",
"SPACE_BEFORE_WHILE_PARENTHESES",
"SPACE_BEFORE_FOR_PARENTHESES",
"SPACE_BEFORE_CATCH_PARENTHESES",
"SPACE_BEFORE_SWITCH_PARENTHESES",
"SPACE_AROUND_ASSIGNMENT_OPERATORS",
"SPACE_AROUND_LOGICAL_OPERATORS",
"SPACE_AROUND_EQUALITY_OPERATORS",
"SPACE_AROUND_RELATIONAL_OPERATORS",
"SPACE_AROUND_ADDITIVE_OPERATORS",
"SPACE_AROUND_MULTIPLICATIVE_OPERATORS",
"SPACE_AROUND_SHIFT_OPERATORS",
"SPACE_BEFORE_METHOD_LBRACE",
"SPACE_BEFORE_IF_LBRACE",
"SPACE_BEFORE_ELSE_LBRACE",
"SPACE_BEFORE_WHILE_LBRACE",
"SPACE_BEFORE_FOR_LBRACE",
"SPACE_BEFORE_SWITCH_LBRACE",
"SPACE_BEFORE_TRY_LBRACE",
"SPACE_BEFORE_CATCH_LBRACE",
"SPACE_BEFORE_WHILE_KEYWORD",
"SPACE_BEFORE_ELSE_KEYWORD",
"SPACE_BEFORE_CATCH_KEYWORD",
"SPACE_WITHIN_METHOD_CALL_PARENTHESES",
"SPACE_WITHIN_METHOD_PARENTHESES",
"SPACE_WITHIN_IF_PARENTHESES",
"SPACE_WITHIN_WHILE_PARENTHESES",
"SPACE_WITHIN_FOR_PARENTHESES",
"SPACE_WITHIN_CATCH_PARENTHESES",
"SPACE_WITHIN_SWITCH_PARENTHESES",
"SPACE_BEFORE_QUEST",
"SPACE_AFTER_QUEST",
"SPACE_BEFORE_COLON",
"SPACE_AFTER_COLON",
"SPACE_AFTER_COMMA",
"SPACE_AFTER_COMMA_IN_TYPE_ARGUMENTS",
"SPACE_BEFORE_COMMA",
"SPACE_AROUND_UNARY_OPERATOR"
);
}
else if (settingsType == SettingsType.BLANK_LINES_SETTINGS) {
consumer.showStandardOptions("KEEP_BLANK_LINES_IN_CODE");
}
else if (settingsType == SettingsType.WRAPPING_AND_BRACES_SETTINGS) {
consumer.showStandardOptions("RIGHT_MARGIN",
"KEEP_LINE_BREAKS",
"KEEP_FIRST_COLUMN_COMMENT",
"BRACE_STYLE",
"METHOD_BRACE_STYLE",
"CALL_PARAMETERS_WRAP",
"CALL_PARAMETERS_LPAREN_ON_NEXT_LINE",
"CALL_PARAMETERS_RPAREN_ON_NEXT_LINE",
"METHOD_PARAMETERS_WRAP",
"METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE",
"METHOD_PARAMETERS_RPAREN_ON_NEXT_LINE",
"ELSE_ON_NEW_LINE",
"WHILE_ON_NEW_LINE",
"CATCH_ON_NEW_LINE",
"ALIGN_MULTILINE_PARAMETERS",
"ALIGN_MULTILINE_PARAMETERS_IN_CALLS",
"ALIGN_MULTILINE_BINARY_OPERATION",
"BINARY_OPERATION_WRAP",
"BINARY_OPERATION_SIGN_ON_NEXT_LINE",
"TERNARY_OPERATION_WRAP",
"TERNARY_OPERATION_SIGNS_ON_NEXT_LINE",
"PARENTHESES_EXPRESSION_LPAREN_WRAP",
"PARENTHESES_EXPRESSION_RPAREN_WRAP",
"ALIGN_MULTILINE_TERNARY_OPERATION",
"SPECIAL_ELSE_IF_TREATMENT");
}
}
public static final String SPACING_CODE_SAMPLE = "class Foo {\n" +
" List<List<int>> tmp;\n" +
" foo(int x, z) {\n" +
" new Foo(x, 2);\n" +
" int absSum(int a, int b) {\n" +
" int value = a + b;\n" +
" return value > 0 ? value : -value;\n" +
" }\n" +
" var arr = [\"zero\", \"one\"];\n" +
" var y = (x ^ 0x123) << 2;\n" +
" for (var i in tmp) {\n" +
" y = (y ^ 0x123) << 2;\n" +
" }\n" +
" var k = x % 2 == 1 ? 0 : 1;\n" +
" do {\n" +
" try {\n" +
" if (0 < x && x < 10) {\n" +
" while (x != y) {\n" +
" x = absSum(x * 3, 5);\n" +
" }\n" +
" z += 2;\n" +
" } else if (x > 20) {\n" +
" z = x << 1;\n" +
" } else {\n" +
" z = x | 2;\n" +
" }\n" +
" switch (k) {\n" +
" case 0:\n" +
" var s1 = 'zero';\n" +
" break;\n" +
" case 2:\n" +
" var s1 = 'two';\n" +
" break;\n" +
" default:\n" +
" var s1 = 'other';\n" +
" }\n" +
" } catch (e) {\n" +
" var message = arr[0];\n" +
" }\n" +
" } while (x < 0);\n" +
" }\n" +
"\n" +
" Foo(int n, int m) {\n" +
" tmp = new List<List<int>>();\n" +
" for (int i; i < 10; ++i) tmp.add(new List<int>());\n" +
" }\n" +
"}";
public static final String WRAPPING_CODE_SAMPLE = "class Foo {\n" +
" // function fBar (x,y);\n" +
" fOne(argA, argB, argC, argD, argE, argF, argG, argH) {\n" +
" List<String> numbers = ['one', 'two', 'three', 'four', 'five', 'six'];\n" +
" var x = (\"\" + argA) + argB + argC + argD + argE + argF + argG + argH;\n" +
" try {\n" +
" this.fTwo(argA, argB, argC, this.fThree(\"\", argE, argF, argG, argH));\n" +
" } catch (ignored) {}\n" +
" var z = argA == 'Some string' ? 'yes' : 'no';\n" +
" var colors = ['red', 'green', 'blue', 'black', 'white', 'gray'];\n" +
" for (var colorIndex in colors) {\n" +
" var colorString = numbers[colorIndex];\n" +
" }\n" +
" do {\n" +
" colors.removeLast();\n" +
" } while (colors.length > 0);\n" +
" }\n" +
"\n" +
" fTwo(strA, strB, strC, strD) {\n" +
" if (true)\n" +
" return strC;\n" +
" if (strA == 'one' ||\n" +
" strB == 'two') {\n" +
" return strA + strB;\n" +
" } else if (true) return strD;\n" +
" throw strD;\n" +
" }\n" +
"\n" +
" fThree(strA, strB, strC, strD, strE) {\n" +
" return strA + strB + strC + strD + strE;\n" +
" }\n" +
"}";
public static final String BLANK_LINES_CODE_SAMPLE = "class Foo {\n" +
" Foo() {\n" +
" }\n" +
"\n" +
"\n" +
" main() {\n" +
" print(\"Hello!\");\n" +
" }\n" +
"}";
public static final String INDENT_CODE_SAMPLE = "main(){\n" +
" print(239);\n" +
"}";
}