gui: a rendered PDF page per file, and Settings in the top right

1 files changed, 17 insertions, 0 deletions

diff --git a/gui/internal/ui/plan.go b/gui/internal/ui/plan.go
index 97d8599..f4ecb91 100644
--- a/gui/internal/ui/plan.go
+++ b/gui/internal/ui/plan.go
@@ -45,6 +45,7 @@ type planView struct {
 	previewScroll *gtk.ScrolledWindow
 	previewTmp    string
 	previewFor    string
+	renderedDir   string
 	previewOff    bool
 	startSelected bool
 	menu          *gtk.Popover
@@ -573,9 +574,16 @@ func (p *planView) showPreview(rel string) {
 			p.picture.SetFilename(pv.Image)
 			p.picture.SetVisible(true)
 			p.pictureFrame.SetVisible(true)
+			// The picture is loaded, so the page rendered for the row
+			// before it can go.
+			p.dropRendered()
+			p.renderedDir = pv.Dir
 		case model.PreviewText:
 			p.previewText.Buffer().SetText(escapeText(pv.Text))
 			p.previewScroll.SetVisible(true)
+			p.dropRendered()
+		default:
+			p.dropRendered()
 		}
 	})
 }
@@ -593,8 +601,17 @@ func (p *planView) applyPrefs(prefs model.Prefs) {
 	}
 }
 
+// dropRendered removes the page rendered for the previous row.
+func (p *planView) dropRendered() {
+	if p.renderedDir != "" {
+		os.RemoveAll(p.renderedDir)
+		p.renderedDir = ""
+	}
+}
+
 // closePreview removes what the previews left behind.
 func (p *planView) closePreview() {
+	p.dropRendered()
 	if p.previewTmp != "" {
 		os.RemoveAll(p.previewTmp)
 		p.previewTmp = ""