Merge pull request 'main' (#1) from cool-tech-zone/tangara-fw:main into main

Reviewed-on: https://codeberg.org/rdsh/tangara-fw/pulls/1

1 files changed, 94 insertions, 0 deletions

diff --git a/lua/playlist_browser.lua b/lua/playlist_browser.lua
new file mode 100644
index 00000000..8854a19f
--- /dev/null
+++ b/lua/playlist_browser.lua
@@ -0,0 +1,94 @@
+-- SPDX-FileCopyrightText: 2025 Sam Lord <code@samlord.co.uk>
+--
+-- SPDX-License-Identifier: GPL-3.0-only
+
+local lvgl = require("lvgl")
+local widgets = require("widgets")
+local backstack = require("backstack")
+local playing = require("playing")
+local filesystem = require("filesystem")
+local screen = require("screen")
+local font = require("font")
+local theme = require("theme")
+local playback = require("playback")
+local queue = require("queue")
+local playlist_iterator = require("playlist_iterator")
+local img = require("images")
+
+
+return screen:new {
+  create_ui = function(self)
+    self.root = lvgl.Object(nil, {
+      flex = {
+        flex_direction = "column",
+        flex_wrap = "wrap",
+        justify_content = "flex-start",
+        align_items = "flex-start",
+        align_content = "flex-start"
+      },
+      w = lvgl.HOR_RES(),
+      h = lvgl.VER_RES()
+    })
+    self.root:center()
+
+    self.status_bar = widgets.StatusBar(self, {
+      back_cb = backstack.pop,
+      title = self.title
+    })
+
+    local header = self.root:Object {
+      flex = {
+        flex_direction = "column",
+        flex_wrap = "wrap",
+        justify_content = "flex-start",
+        align_items = "flex-start",
+        align_content = "flex-start"
+      },
+      w = lvgl.HOR_RES(),
+      h = lvgl.SIZE_CONTENT,
+      pad_left = 4,
+      pad_right = 4,
+      pad_bottom = 2,
+      scrollbar_mode = lvgl.SCROLLBAR_MODE.OFF
+    }
+    theme.set_subject(header, "header")
+
+    if self.breadcrumb then
+      header:Label {
+        text = self.breadcrumb,
+        text_font = font.fusion_10
+      }
+    end
+
+    local get_icon_func = function(item)
+      if item:is_directory() then
+        return img.file_directory
+      else
+        return img.file_playlist
+      end
+    end
+
+    widgets.InfiniteList(self.root, playlist_iterator:create(self.iterator), {
+      focus_first_item = true,
+      get_icon = get_icon_func,
+      callback = function(item)
+        return function()
+          if item:is_directory() then
+            backstack.push(
+              require("playlist_browser"):new {
+                title = self.title,
+                iterator = filesystem.iterator(item:filepath()),
+                breadcrumb = item:filepath()
+              })
+          elseif
+              playlist_iterator:is_playlist(item) then
+            -- TODO: playlist viewer
+            queue.open_playlist(item:filepath())
+            playback.playing:set(true)
+            backstack.push(playing:new())
+          end
+        end
+      end
+    })
+  end
+}