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[DRAFT] COD-1532: Allow click of gutter icon to open context it relates to #209

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[DRAFT] COD-1532: Allow click of gutter icon to open context it relates to #209

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14 changes: 7 additions & 7 deletions codex-html/package-lock.json
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37 changes: 34 additions & 3 deletions plugin-core/src/main/kotlin/com/usecodex/jetbrains/editor/ContextAnnotator.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,17 @@ import com.intellij.codeInspection.ProblemHighlightType
import com.intellij.lang.annotation.AnnotationHolder
import com.intellij.lang.annotation.ExternalAnnotator
import com.intellij.lang.annotation.HighlightSeverity
import com.intellij.openapi.actionSystem.ActionGroup
import com.intellij.openapi.actionSystem.AnAction
import com.intellij.openapi.actionSystem.AnActionEvent
import com.intellij.openapi.actionSystem.DefaultActionGroup
import com.intellij.openapi.diagnostic.logger
import com.intellij.openapi.editor.Editor
import com.intellij.openapi.editor.colors.EditorColors
import com.intellij.openapi.editor.markup.GutterIconRenderer
import com.intellij.openapi.project.DumbAware
import com.intellij.openapi.project.Project
import com.intellij.openapi.ui.Messages
import com.intellij.openapi.util.TextRange
import com.intellij.openapi.vfs.VirtualFile
import com.intellij.psi.PsiDocumentManager
Expand Down Expand Up @@ -160,7 +165,7 @@ class ContextAnnotator : ExternalAnnotator<SetupInfo, CodexHighlightingData>(),

LOG.debug("${scope.startLine} - ${scope.endLine} for ${scope.file?.name}")

// Substract 1 from the line numbers to get 0-based offsets required by the IDE
// Subtract 1 from the line numbers to get 0-based offsets required by the IDE
val startLine = scope.startLine!! - 1
val endLine = scope.endLine?.let { it - 1 } ?: startLine
context.id to TextRange(
Expand Down Expand Up @@ -192,7 +197,7 @@ class ContextAnnotator : ExternalAnnotator<SetupInfo, CodexHighlightingData>(),
// Only render one gutter icon per start line
if (contextId in contextIdsToRenderGutterIconFor) {
contextIdGutterIconGroupedByOffset[textRange.startOffset]?.let { contextIds ->
gutterIconRenderer(ContextGutterIconRenderer(contextIds))
gutterIconRenderer(ContextGutterIconRenderer(contextIds, highlightingData))
}
}
create()
Expand All @@ -202,13 +207,39 @@ class ContextAnnotator : ExternalAnnotator<SetupInfo, CodexHighlightingData>(),
}
}

class ContextGutterIconRenderer(val contextIds: List<Int>) : GutterIconRenderer() {
class ContextGutterIconRenderer(val contextIds: List<Int>, private val highlightingData: CodexHighlightingData) :
GutterIconRenderer() {
override fun equals(other: Any?): Boolean = when (other) {
is ContextGutterIconRenderer -> contextIds == other.contextIds
else -> false
}

override fun getPopupMenuActions(): ActionGroup? {
return when (contextIds.size) {
0 -> null
else -> contextIds.mapNotNull { contextId ->
// fixme: slow lookup! only for demo purposes
highlightingData.contexts.firstOrNull { it.id == contextId }?.let(::NavigateToCodexAction)
}.toList().takeIf { it.isNotEmpty() }?.let(::DefaultActionGroup)
}
}

// show hand cursor on hover, but only if there's just one context (i.e. the same condition as for getClickAction())
override fun isNavigateAction() = false

override fun getClickAction(): AnAction? = null

override fun getTooltipText() = "Open context in Codex view"

override fun isDumbAware(): Boolean = true

override fun hashCode(): Int = this.contextIds.hashCode()

override fun getIcon(): Icon = CodexIcons.GutterIcon
}

class NavigateToCodexAction(val context: Context) : AnAction("Open ${context.contextInstances.last().title}") {
override fun actionPerformed(e: AnActionEvent) {
Messages.showInfoMessage("Opening ${context.contextInstances.last().title}...", "Codex")
}
}