✨ Support all text/* documents - fixes #12

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Right margin for text (#1)
 - Desktop entry file
 - Option to continue anyway when cert doesn't match TOFU database
+- Display all `text/*` documents, not just gemini and plain (#12)
 
 ### Changed
 - Connection timeout is 15 seconds (was 5s)

display/display.go

@@ -21,7 +21,6 @@ var tabMap = make(map[int]*structs.Page) // Map of tab number to page
 var tabViews = make(map[int]*cview.TextView)
 
 var termW int
-var termH int
 
 // The user input and URL display bar at the bottom
 var bottomBar = cview.NewInputField().
@@ -80,9 +79,8 @@ var App = cview.NewApplication().
 	EnableMouse(false).
 	SetRoot(layout, true).
 	SetAfterResizeFunc(func(width int, height int) {
-		// Store width and height for calculations
+		// Store for calculations
 		termW = width
-		termH = height
 
 		// Shift new tabs created before app startup, when termW == 0
 		// XXX: This is hacky but works. The biggest issue is that there will sometimes be a tiny flash

renderer/page.go

@@ -34,7 +34,7 @@ func CanDisplay(res *gemini.Response) bool {
 	if err != nil {
 		return false
 	}
-	if mediatype != "text/gemini" && mediatype != "text/plain" {
+	if !strings.HasPrefix(mediatype, "text/") {
 		// Amfora doesn't support other filetypes
 		return false
 	}
@@ -75,13 +75,6 @@ func MakePage(url string, res *gemini.Response, width int) (*structs.Page, error
 		}
 	}
 
-	if mediatype == "text/plain" {
-		return &structs.Page{
-			Url:     url,
-			Content: utfText,
-			Links:   []string{}, // Plaintext has no links
-		}, nil
-	}
 	if mediatype == "text/gemini" {
 		rendered, links := RenderGemini(utfText, width)
 		return &structs.Page{
@@ -89,6 +82,12 @@ func MakePage(url string, res *gemini.Response, width int) (*structs.Page, error
 			Content: rendered,
 			Links:   links,
 		}, nil
+	} else if strings.HasPrefix(mediatype, "text/") {
+		return &structs.Page{
+			Url:     url,
+			Content: utfText,
+			Links:   []string{}, // Non-gemini links are not supported
+		}, nil
 	}
 
 	return nil, errors.New("displayable mediatype is not handled in the code, implementation error")