Add the Config view: edit and save the settings, applied without a restart

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-20 23:31:13 +02:00
parent 0ccd02b3c5
commit a4ec9ad71e
25 changed files with 1168 additions and 54 deletions
@@ -0,0 +1,66 @@
+package ui
+
+import (
+	"os"
+	"time"
+
+	"git.stinnesbeck.com/nils/arr-tui/internal/config"
+)
+
+// SetConfigSource tells the app which file the settings came from and what that
+// file contains, so the Config view can save changes. raw is the file as
+// written (see config.LoadFile), not the effective settings.
+func (a *App) SetConfigSource(path string, raw *config.Config) {
+	a.cfgPath, a.cfgFile = path, raw
+	if a.settings != nil {
+		a.settings.describe()
+	}
+}
+
+// applyConfig puts new settings into effect without a restart.
+func (a *App) applyConfig(c *config.Config) {
+	old := a.cfg
+	a.cfg = c
+
+	if old.Radarr.Service != c.Radarr.Service || old.Sonarr.Service != c.Sonarr.Service || old.SABnzbd != c.SABnzbd {
+		a.radarr.Reconfigure(c.Radarr.URL, c.Radarr.APIKey)
+		a.sonarr.Reconfigure(c.Sonarr.URL, c.Sonarr.APIKey)
+		a.sab.Reconfigure(c.SABnzbd.URL, c.SABnzbd.APIKey)
+		a.probeAll() // the indicators, right away
+		for _, f := range a.reconnect {
+			f()
+		}
+	}
+	if old.UI.RefreshSeconds != c.UI.RefreshSeconds {
+		a.downloads.setInterval(time.Duration(c.UI.RefreshSeconds) * time.Second)
+	}
+	a.bell = c.UI.Bell
+	if c.UI.ShouldNotifyDownloads() != a.notifyDone {
+		a.setNotifyDownloads(c.UI.ShouldNotifyDownloads())
+	}
+	if old.UI.ShowCovers() != c.UI.ShowCovers() || old.UI.CoverStyle != c.UI.CoverStyle {
+		a.covers = c.UI.ShowCovers()
+		a.restyleCovers()
+	}
+}
+
+// restyleCovers applies a changed poster style or switch to every detail pane.
+func (a *App) restyleCovers() {
+	blocks, graphics := resolveCovers(a.cfg.UI.CoverStyle, os.Getenv)
+	if a.gfx != nil {
+		a.gfx.deleteAll() // the terminal's copies belong to the old images
+	}
+	a.coverStyle = blocks
+	switch {
+	case graphics && a.gfx == nil:
+		a.gfx = newKittyGraphics(a.writeTerminal)
+	case !graphics:
+		a.gfx = nil
+	}
+	a.coverCache = newCoverCache() // stored copies depend on the style (their height)
+	for _, p := range a.panes {
+		p.cover.style, p.cover.gfx = blocks, a.gfx
+		p.cover.cells = nil
+		p.Show(p.detail, p.lastRef) // fetch the poster again for the new style
+	}
+}