Add search widget #1054
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,118 @@ | ||
| /* | ||
| * Copyright 2003-2024 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. | ||
| */ | ||
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| package com.maddyhome.idea.vim.ui.widgets.search | ||
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| import com.intellij.openapi.components.service | ||
| import com.intellij.openapi.project.Project | ||
| import com.intellij.openapi.project.ProjectManager | ||
| import com.intellij.openapi.wm.StatusBarWidget | ||
| import com.intellij.openapi.wm.StatusBarWidgetFactory | ||
| import com.intellij.openapi.wm.WindowManager | ||
| import com.intellij.openapi.wm.impl.status.widget.StatusBarWidgetsManager | ||
| import com.maddyhome.idea.vim.VimPlugin | ||
| import com.maddyhome.idea.vim.api.VimEditor | ||
| import com.maddyhome.idea.vim.api.globalOptions | ||
| import com.maddyhome.idea.vim.api.injector | ||
| import com.maddyhome.idea.vim.common.SearchListener | ||
| import com.maddyhome.idea.vim.helper.vimLastHighlighters | ||
| import com.maddyhome.idea.vim.newapi.ij | ||
| import com.maddyhome.idea.vim.ui.widgets.VimWidgetListener | ||
| import com.maddyhome.idea.vim.ui.widgets.mode.VimStatusBarWidget | ||
| import java.awt.Component | ||
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| private const val ID = "IdeaVimSearch" | ||
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| internal class SearchWidgetFactory : StatusBarWidgetFactory { | ||
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| override fun getId(): String { | ||
| return ID | ||
| } | ||
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| override fun getDisplayName(): String { | ||
| return "IdeaVim Search" | ||
| } | ||
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| override fun createWidget(project: Project): StatusBarWidget { | ||
| return VimSearchWidget() | ||
| } | ||
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| override fun isAvailable(project: Project): Boolean { | ||
| return VimPlugin.isEnabled() && injector.globalOptions().showmode | ||
| } | ||
| } | ||
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| fun updateSearchWidget() { | ||
| val factory = StatusBarWidgetFactory.EP_NAME.findExtension(SearchWidgetFactory::class.java) ?: return | ||
| for (project in ProjectManager.getInstance().openProjects) { | ||
| val statusBarWidgetsManager = project.service<StatusBarWidgetsManager>() | ||
| statusBarWidgetsManager.updateWidget(factory) | ||
| } | ||
| } | ||
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| class VimSearchWidget : StatusBarWidget, VimStatusBarWidget { | ||
| var content: String = "" | ||
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| override fun ID(): String { | ||
| return ID | ||
| } | ||
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| override fun getPresentation(): StatusBarWidget.WidgetPresentation { | ||
| return VimModeWidgetPresentation() | ||
| } | ||
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| private inner class VimModeWidgetPresentation : StatusBarWidget.TextPresentation { | ||
| override fun getAlignment(): Float = Component.CENTER_ALIGNMENT | ||
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| override fun getText(): String { | ||
| return content | ||
| } | ||
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| override fun getTooltipText(): String { | ||
| return content.ifEmpty { | ||
| "No search in progress" | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| class SearchWidgetListener : SearchListener, VimWidgetListener({ updateSearchWidget() }) { | ||
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| override fun searchUpdated(editor: VimEditor, offset: Int) { | ||
| val ijEditor = editor.ij | ||
| var currentHighlighter = 1 | ||
| val numHighlighters = ijEditor.vimLastHighlighters?.size ?: 0 | ||
| for (highlighter in ijEditor.vimLastHighlighters!!) { | ||
| if (highlighter.startOffset == offset) { | ||
| break | ||
| } | ||
| currentHighlighter++ | ||
| } | ||
| for (project in ProjectManager.getInstance().openProjects) { | ||
| val searchWidget = getWidget(project) ?: continue | ||
| searchWidget.content = String.format("Occurrence: %s of %s", currentHighlighter, numHighlighters) | ||
| searchWidget.updateWidgetInStatusBar(ID, project) | ||
| } | ||
| } | ||
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| override fun searchStopped() { | ||
| for (project in ProjectManager.getInstance().openProjects) { | ||
| val searchWidget = getWidget(project) ?: continue | ||
| searchWidget.content = "" | ||
| searchWidget.updateWidgetInStatusBar(ID, project) | ||
| } | ||
| } | ||
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| private fun getWidget(project: Project): VimSearchWidget? { | ||
| val statusBar = WindowManager.getInstance()?.getStatusBar(project) ?: return null | ||
| return statusBar.getWidget(ID) as? VimSearchWidget | ||
| } | ||
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| } | ||
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| val searchWidgetOptionListener: VimWidgetListener = VimWidgetListener { updateSearchWidget() } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| /* | ||
| * Copyright 2003-2024 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. | ||
| */ | ||
|
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| package com.maddyhome.idea.vim.common | ||
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| import com.maddyhome.idea.vim.api.VimEditor | ||
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| interface SearchListener { | ||
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| fun searchUpdated(editor: VimEditor, offset: Int) | ||
| fun searchStopped() | ||
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| } |
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Directly accessing the
contenthere leaks incapsulation. Let's have special functions likesetSearch(current, total)andclearSearch().(function names are subject to change).