noctalia-shell/Modules/Launcher/Plugins/ClipboardPlugin.qml

import QtQuick
import Quickshell
import qs.Commons
import qs.Services

QtObject {
  id: root
  
  // Plugin metadata
  property string name: "Clipboard History"
  property var launcher: null
  
  // Plugin capabilities
  property bool handleSearch: false  // Don't handle regular search
  
  // Initialize plugin
  function init() {
    Logger.log("ClipboardPlugin", "Initialized")
  }
  
  // Called when launcher opens
  function onOpened() {
    // Refresh clipboard history when launcher opens
    CliphistService.list(100)
  }
  
  // Check if this plugin handles the command
  function handleCommand(searchText) {
    return searchText.startsWith(">clip")
  }
  
  // Return available commands when user types ">"
  function commands() {
    return [
      {
        name: ">clip",
        description: "Search clipboard history",
        icon: "content_paste",
        onActivate: function() {
          launcher.setSearchText(">clip ")
        }
      },
      {
        name: ">clip clear",
        description: "Clear all clipboard history",
        icon: "delete_sweep",
        onActivate: function() {
          CliphistService.wipeAll()
          launcher.close()
        }
      }
    ]
  }
  
  // Get search results
  function getResults(searchText) {
    if (!searchText.startsWith(">clip")) {
      return []
    }
    
    const results = []
    const query = searchText.slice(5).trim()
    
    // Special command: clear
    if (query === "clear") {
      return [{
        name: "Clear Clipboard History",
        description: "Remove all items from clipboard history",
        icon: "delete_sweep",
        onActivate: function() {
          CliphistService.wipeAll()
          launcher.close()
        }
      }]
    }
    
    // Search clipboard items
    const searchTerm = query.toLowerCase()
    
    // Force dependency update
    const _rev = CliphistService.revision
    const items = CliphistService.items || []
    
    // Filter and format results
    items.forEach(function(item) {
      const preview = (item.preview || "").toLowerCase()
      
      // Skip if search term doesn't match
      if (searchTerm && preview.indexOf(searchTerm) === -1) {
        return
      }
      
      // Format the result based on type
      let entry
      if (item.isImage) {
        entry = formatImageEntry(item)
      } else {
        entry = formatTextEntry(item)
      }
      
      // Add activation handler
      entry.onActivate = function() {
        CliphistService.copyToClipboard(item.id)
        launcher.close()
      }
      
      results.push(entry)
    })
    
    // Show empty state if no results
    if (results.length === 0) {
      results.push({
        name: searchTerm ? "No matching clipboard items" : "Clipboard is empty",
        description: searchTerm ? `No items containing "${query}"` : "Copy something to see it here",
        icon: "content_paste_off",
        onActivate: function() {
          // Do nothing
        }
      })
    }
    
    return results
  }
  
  // Helper: Format image clipboard entry
  function formatImageEntry(item) {
    const meta = parseImageMeta(item.preview)
    
    return {
      name: meta ? `Image ${meta.w}×${meta.h}` : "Image",
      description: meta ? `${meta.fmt} • ${meta.size}` : item.mime || "Image data",
      icon: "image"
    }
  }
  
  // Helper: Format text clipboard entry
  function formatTextEntry(item) {
    const preview = (item.preview || "").trim()
    const lines = preview.split('\n').filter(l => l.trim())
    
    // Use first line as title, limit length
    let title = lines[0] || "Empty text"
    if (title.length > 60) {
      title = title.substring(0, 57) + "..."
    }
    
    // Use second line or character count as description
    let description = ""
    if (lines.length > 1) {
      description = lines[1]
      if (description.length > 80) {
        description = description.substring(0, 77) + "..."
      }
    } else {
      const chars = preview.length
      const words = preview.split(/\s+/).length
      description = `${chars} characters, ${words} word${words !== 1 ? 's' : ''}`
    }
    
    return {
      name: title,
      description: description,
      icon: "description"
    }
  }
  
  // Helper: Parse image metadata from preview string
  function parseImageMeta(preview) {
    const re = /\[\[\s*binary data\s+([\d\.]+\s*(?:KiB|MiB|GiB|B))\s+(\w+)\s+(\d+)x(\d+)\s*\]\]/i
    const match = (preview || "").match(re)
    
    if (!match) {
      return null
    }
    
    return {
      size: match[1],
      fmt: (match[2] || "").toUpperCase(),
      w: Number(match[3]),
      h: Number(match[4])
    }
  }
}