[runtime] Add cancelation of bound method calls and context passing

v3/pkg/application/messageprocessor.go

@@ -1,11 +1,13 @@
 package application
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"log/slog"
 	"net/http"
 	"strconv"
+	"sync"
 )
 
 // TODO maybe we could use a new struct that has the targetWindow as an attribute so we could get rid of passing the targetWindow
@@ -22,16 +24,21 @@ const (
 	screensRequest     = 7
 	systemRequest      = 8
 	browserRequest     = 9
+	cancelCallRequesst = 10
 )
 
 type MessageProcessor struct {
 	pluginManager *PluginManager
 	logger        *slog.Logger
+
+	runningCalls map[string]context.CancelFunc
+	l            sync.Mutex
 }
 
 func NewMessageProcessor(logger *slog.Logger) *MessageProcessor {
 	return &MessageProcessor{
-		logger: logger,
+		logger:       logger,
+		runningCalls: map[string]context.CancelFunc{},
 	}
 }
 
@@ -116,6 +123,8 @@ func (m *MessageProcessor) HandleRuntimeCallWithIDs(rw http.ResponseWriter, r *h
 		m.processSystemMethod(method, rw, r, targetWindow, params)
 	case browserRequest:
 		m.processBrowserMethod(method, rw, r, targetWindow, params)
+	case cancelCallRequesst:
+		m.processCallCancelMethod(method, rw, r, targetWindow, params)
 	default:
 		m.httpError(rw, "Unknown runtime call: %d", object)
 	}