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feat: add any-quotes-text-object extension
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src/main/java/com/maddyhome/idea/vim/extension/anyquotestextobj/AnyQuotesTextObj.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| /* | ||
| * Copyright 2003-2023 The IdeaVim authors | ||
| * | ||
| * Use of this source code is governed by an MIT-style | ||
| * license that can be found in the LICENSE.txt file or at | ||
| * https://opensource.org/licenses/MIT. | ||
| */ | ||
| package com.maddyhome.idea.vim.extension.anyquotestextobj | ||
|
|
||
| import com.maddyhome.idea.vim.KeyHandler | ||
| import com.maddyhome.idea.vim.VimPlugin | ||
| import com.maddyhome.idea.vim.api.ExecutionContext | ||
| import com.maddyhome.idea.vim.api.ImmutableVimCaret | ||
| import com.maddyhome.idea.vim.api.VimEditor | ||
| import com.maddyhome.idea.vim.api.injector | ||
| import com.maddyhome.idea.vim.command.CommandFlags | ||
| import com.maddyhome.idea.vim.command.MappingMode | ||
| import com.maddyhome.idea.vim.command.OperatorArguments | ||
| import com.maddyhome.idea.vim.command.TextObjectVisualType | ||
| import com.maddyhome.idea.vim.common.TextRange | ||
| import com.maddyhome.idea.vim.extension.ExtensionHandler | ||
| import com.maddyhome.idea.vim.extension.VimExtension | ||
| import com.maddyhome.idea.vim.extension.VimExtensionFacade.putExtensionHandlerMapping | ||
| import com.maddyhome.idea.vim.extension.VimExtensionFacade.putKeyMappingIfMissing | ||
| import com.maddyhome.idea.vim.handler.TextObjectActionHandler | ||
| import com.maddyhome.idea.vim.helper.enumSetOf | ||
| import com.maddyhome.idea.vim.state.KeyHandlerState | ||
| import org.jetbrains.annotations.NonNls | ||
| import java.util.* | ||
|
|
||
| /** | ||
| * Add motions to work with any type of quotes: single, double, and back quotes | ||
| * | ||
| * <p> | ||
| * any quotes provides two motions: | ||
| * <ul> | ||
| * <li>aq around any quotes.</li> | ||
| * <li>iq inside any quotes</li> | ||
| * </ul> | ||
| * | ||
| * @author Osvaldo Cordova Aburto (@oca159) | ||
| */ | ||
| internal class AnyQuotesTextObj : VimExtension { | ||
|
|
||
| override fun getName() = "any-quotes-text-object" | ||
|
|
||
| @NonNls | ||
| private val NO_MAPPINGS = "anyquotes_no_mappings" | ||
|
|
||
| override fun init() { | ||
| putExtensionHandlerMapping( | ||
| MappingMode.XO, | ||
| injector.parser.parseKeys("<Plug>any-quotes-aq"), | ||
| owner, | ||
| AroundAnyQuotesHandler(), | ||
| false | ||
| ) | ||
| putExtensionHandlerMapping( | ||
| MappingMode.XO, | ||
| injector.parser.parseKeys("<Plug>any-quotes-iq"), | ||
| owner, | ||
| InsideAnyQuotesHandler(), | ||
| false | ||
| ) | ||
|
|
||
| val noMappings = VimPlugin.getVariableService().getGlobalVariableValue(NO_MAPPINGS)?.asBoolean() ?: false | ||
| if (!noMappings) { | ||
| putKeyMappingIfMissing( | ||
| MappingMode.XO, | ||
| injector.parser.parseKeys("aq"), | ||
| owner, | ||
| injector.parser.parseKeys("<Plug>any-quotes-aq"), | ||
| true | ||
| ) | ||
| putKeyMappingIfMissing( | ||
| MappingMode.XO, | ||
| injector.parser.parseKeys("iq"), | ||
| owner, | ||
| injector.parser.parseKeys("<Plug>any-quotes-iq"), | ||
| true | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| private class InsideAnyQuotesHandler : ExtensionHandler { | ||
| override val isRepeatable = true | ||
|
|
||
| override fun execute(editor: VimEditor, context: ExecutionContext, operatorArguments: OperatorArguments) { | ||
| val keyHandlerState: KeyHandlerState = KeyHandler.getInstance().keyHandlerState | ||
| keyHandlerState.commandBuilder.addAction(MotionInnerAnyQuoteProximityAction()) | ||
| } | ||
| } | ||
|
|
||
| class MotionInnerAnyQuoteProximityAction : TextObjectActionHandler() { | ||
|
|
||
| override val flags: EnumSet<CommandFlags> = enumSetOf(CommandFlags.FLAG_TEXT_BLOCK) | ||
|
|
||
| override val visualType: TextObjectVisualType = TextObjectVisualType.CHARACTER_WISE | ||
|
|
||
| override fun getRange( | ||
| editor: VimEditor, | ||
| caret: ImmutableVimCaret, | ||
| context: ExecutionContext, | ||
| count: Int, | ||
| rawCount: Int, | ||
| ): TextRange? { | ||
| return listOf('`', '"', '\'') | ||
| .mapNotNull { quote -> | ||
| injector.searchHelper.findBlockQuoteInLineRange(editor, caret, quote, false)?.let { range -> range to quote } | ||
| } | ||
| .minByOrNull { it.first.distanceTo(caret.offset) }?.first | ||
| } | ||
| } | ||
|
|
||
| private class AroundAnyQuotesHandler : ExtensionHandler { | ||
| override val isRepeatable = true | ||
|
|
||
| override fun execute(editor: VimEditor, context: ExecutionContext, operatorArguments: OperatorArguments) { | ||
| val keyHandlerState: KeyHandlerState = KeyHandler.getInstance().keyHandlerState | ||
| keyHandlerState.commandBuilder.addAction(MotionOuterAnyQuoteProximityAction()) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| class MotionOuterAnyQuoteProximityAction : TextObjectActionHandler() { | ||
|
|
||
| override val flags: EnumSet<CommandFlags> = enumSetOf(CommandFlags.FLAG_TEXT_BLOCK) | ||
|
|
||
| override val visualType: TextObjectVisualType = TextObjectVisualType.CHARACTER_WISE | ||
|
|
||
| override fun getRange( | ||
| editor: VimEditor, | ||
| caret: ImmutableVimCaret, | ||
| context: ExecutionContext, | ||
| count: Int, | ||
| rawCount: Int, | ||
| ): TextRange? { | ||
| return listOf('`', '"', '\'') | ||
| .mapNotNull { quote -> | ||
| injector.searchHelper.findBlockQuoteInLineRange(editor, caret, quote, true)?.let { range -> range to quote } | ||
| } | ||
| .minByOrNull { it.first.distanceTo(caret.offset) }?.first | ||
| } | ||
| } | ||
|
|
||
| private fun TextRange.distanceTo(caretOffset: Int): Int { | ||
| return if (caretOffset < startOffset) { | ||
| startOffset - caretOffset | ||
| } else if (caretOffset > endOffset) { | ||
| caretOffset - endOffset | ||
| } else { | ||
| 0 // Caret is inside the range | ||
| } | ||
| } |
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