Get locales directly from context like the other code; add translations for subtitle

modules/markup/html.go

@@ -5,6 +5,7 @@ package markup
 
 import (
 	"bytes"
+	"html/template"
 	"io"
 	"net/url"
 	"path"
@@ -1065,7 +1066,7 @@ func filePreviewPatternProcessor(ctx *RenderContext, node *html.Node) {
 	if ctx.Metas == nil {
 		return
 	}
-	if DefaultProcessorHelper.GetRepoFileContent == nil || DefaultProcessorHelper.GetLocale == nil {
+	if DefaultProcessorHelper.GetRepoFileContent == nil {
 		return
 	}
 
@@ -1119,9 +1120,17 @@ func filePreviewPatternProcessor(ctx *RenderContext, node *html.Node) {
 		lineSpecs := strings.Split(hash, "-")
 		lineCount := len(fileContent)
 
-		var subTitle string
+		commitLinkBuffer := new(bytes.Buffer)
+		html.Render(commitLinkBuffer, createLink(node.Data[m[0]:m[5]], commitSha[0:7], "text black"))
+
+		var subTitle template.HTML
 		var lineOffset int
 
+		locale, ok := ctx.Ctx.Value(translation.ContextKey).(translation.Locale)
+		if !ok {
+			locale = translation.NewLocale("en-US")
+		}
+
 		if len(lineSpecs) == 1 {
 			line, _ := strconv.Atoi(strings.TrimPrefix(lineSpecs[0], "L"))
 			if line < 1 || line > lineCount {
@@ -1129,7 +1138,10 @@ func filePreviewPatternProcessor(ctx *RenderContext, node *html.Node) {
 			}
 
 			fileContent = fileContent[line-1 : line]
-			subTitle = "Line " + strconv.Itoa(line)
+			subTitle = locale.Tr(
+				"markup.filepreview.line", line,
+				template.HTML(commitLinkBuffer.String()),
+			)
 
 			lineOffset = line - 1
 		} else {
@@ -1141,7 +1153,10 @@ func filePreviewPatternProcessor(ctx *RenderContext, node *html.Node) {
 			}
 
 			fileContent = fileContent[startLine-1 : endLine]
-			subTitle = "Lines " + strconv.Itoa(startLine) + " to " + strconv.Itoa(endLine)
+			subTitle = locale.Tr(
+				"markup.filepreview.lines", startLine, endLine,
+				template.HTML(commitLinkBuffer.String()),
+			)
 
 			lineOffset = startLine - 1
 		}
@@ -1156,12 +1171,6 @@ func filePreviewPatternProcessor(ctx *RenderContext, node *html.Node) {
 			Data: atom.Tbody.String(),
 		}
 
-		locale, err := DefaultProcessorHelper.GetLocale(ctx.Ctx)
-		if err != nil {
-			log.Error("Unable to get locale. Error: %v", err)
-			return
-		}
-
 		status := &charset.EscapeStatus{}
 		statuses := make([]*charset.EscapeStatus, len(fileContent))
 		for i, line := range fileContent {
@@ -1286,10 +1295,9 @@ func filePreviewPatternProcessor(ctx *RenderContext, node *html.Node) {
 			Attr: []html.Attribute{{Key: "class", Val: "text small grey"}},
 		}
 		psubtitle.AppendChild(&html.Node{
-			Type: html.TextNode,
-			Data: subTitle + " in ",
+			Type: html.RawNode,
+			Data: string(subTitle),
 		})
-		psubtitle.AppendChild(createLink(urlFull[m[0]:m[5]], commitSha[0:7], "text black"))
 		header.AppendChild(psubtitle)
 
 		preview := &html.Node{

modules/markup/html_test.go

@@ -19,7 +19,6 @@ import (
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/markdown"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/util"
 
 	"github.com/stretchr/testify/assert"
@@ -684,9 +683,6 @@ func TestRender_FilePreview(t *testing.T) {
 			buf := []byte("A\nB\nC\nD\n")
 			return highlight.PlainText(buf), nil
 		},
-		GetLocale: func(ctx context.Context) (translation.Locale, error) {
-			return translation.NewLocale("en-US"), nil
-		},
 	})
 
 	sha := "b6dd6210eaebc915fd5be5579c58cce4da2e2579"

modules/markup/renderer.go

@@ -17,7 +17,6 @@ import (
 
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/util"
 
 	"github.com/yuin/goldmark/ast"
@@ -34,7 +33,6 @@ const (
 type ProcessorHelper struct {
 	IsUsernameMentionable func(ctx context.Context, username string) bool
 	GetRepoFileContent    func(ctx context.Context, ownerName, repoName, commitSha, filePath string) ([]template.HTML, error)
-	GetLocale             func(ctx context.Context) (translation.Locale, error)
 
 	ElementDir string // the direction of the elements, eg: "ltr", "rtl", "auto", default to no direction attribute
 }

options/locale/locale_en-US.ini

@@ -3707,3 +3707,7 @@ normal_file = Normal file
 executable_file = Executable file
 symbolic_link = Symbolic link
 submodule = Submodule
+
+[markup]
+filepreview.line = Line %[1]d in %[3]s
+filepreview.lines = Lines %[1]d to %[2]d in %[3]s

services/markup/processorhelper.go

@@ -17,7 +17,6 @@ import (
 	"code.gitea.io/gitea/modules/highlight"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/markup"
-	"code.gitea.io/gitea/modules/translation"
 	gitea_context "code.gitea.io/gitea/services/context"
 	file_service "code.gitea.io/gitea/services/repository/files"
 )
@@ -100,18 +99,5 @@ func ProcessorHelper() *markup.ProcessorHelper {
 
 			return fileContent, nil
 		},
-		GetLocale: func(ctx context.Context) (translation.Locale, error) {
-			giteaCtx, ok := ctx.(*gitea_context.Context)
-			if ok {
-				return giteaCtx.Locale, nil
-			}
-
-			giteaBaseCtx, ok := ctx.(*gitea_context.Base)
-			if ok {
-				return giteaBaseCtx.Locale, nil
-			}
-
-			return nil, fmt.Errorf("could not retrieve locale from context")
-		},
 	}
 }