init: pristine aerc 0.20.0 source

worker/notmuch/eventhandlers.go

@@ -0,0 +1,92 @@
+//go:build notmuch
+// +build notmuch
+
+package notmuch
+
+import (
+	"context"
+	"fmt"
+	"path/filepath"
+	"strconv"
+
+	"git.sr.ht/~rjarry/aerc/lib/log"
+	"git.sr.ht/~rjarry/aerc/worker/types"
+)
+
+func (w *worker) handleNotmuchEvent() error {
+	err := w.db.Connect()
+	if err != nil {
+		return err
+	}
+	defer w.db.Close()
+	err = w.updateDirCounts()
+	if err != nil {
+		return err
+	}
+	err = w.updateChangedMessages()
+	if err != nil {
+		return err
+	}
+	w.emitLabelList()
+	return nil
+}
+
+func (w *worker) updateDirCounts() error {
+	if w.store != nil {
+		folders, err := w.store.FolderMap()
+		if err != nil {
+			w.w.Errorf("failed listing directories: %v", err)
+			return err
+		}
+		for name := range folders {
+			folder := filepath.Join(w.maildirAccountPath, name)
+			query := fmt.Sprintf("folder:%s", strconv.Quote(folder))
+			w.w.PostMessage(&types.DirectoryInfo{
+				Info:    w.getDirectoryInfo(name, query),
+				Refetch: w.query == query,
+			}, nil)
+		}
+	}
+
+	for name, query := range w.nameQueryMap {
+		w.w.PostMessage(&types.DirectoryInfo{
+			Info:    w.getDirectoryInfo(name, query),
+			Refetch: w.query == query,
+		}, nil)
+	}
+
+	for name, query := range w.dynamicNameQueryMap {
+		w.w.PostMessage(&types.DirectoryInfo{
+			Info:    w.getDirectoryInfo(name, query),
+			Refetch: w.query == query,
+		}, nil)
+	}
+
+	return nil
+}
+
+func (w *worker) updateChangedMessages() error {
+	newState := w.db.State()
+	if newState == w.state {
+		return nil
+	}
+	w.w.Logger.Debugf("State change: %d to %d", w.state, newState)
+	query := fmt.Sprintf("lastmod:%d..%d and (%s)", w.state, newState, w.query)
+	uids, err := w.uidsFromQuery(context.TODO(), query)
+	if err != nil {
+		return fmt.Errorf("Couldn't get updates messages: %w", err)
+	}
+	for _, uid := range uids {
+		m, err := w.msgFromUid(uid)
+		if err != nil {
+			log.Errorf("%s", err)
+			continue
+		}
+		err = w.emitMessageInfo(m, nil)
+		if err != nil {
+			log.Errorf("%s", err)
+		}
+	}
+	w.state = newState
+	return nil
+}