1 files changed, 48 insertions, 0 deletions
diff --git a/mpv/scripts/file-browser/modules/observers.lua b/mpv/scripts/file-browser/modules/observers.lua
new file mode 100644
index 0000000..77a9594
--- /dev/null
+++ b/mpv/scripts/file-browser/modules/observers.lua
@@ -0,0 +1,48 @@
+local g = require 'modules.globals'
+local directory_movement = require 'modules.navigation.directory-movement'
+local fb = require 'modules.apis.fb'
+local fb_utils = require 'modules.utils'
+local ass = require 'modules.ass'
+
+---@class observers
+local observers ={}
+
+---saves the directory and name of the currently playing file
+---@param _ string
+---@param filepath string
+function observers.current_directory(_, filepath)
+    directory_movement.set_current_file(filepath)
+end
+
+---@param _ string
+---@param device string
+function observers.dvd_device(_, device)
+    if not device or device == "" then device = '/dev/dvd' end
+    fb.register_directory_mapping(fb_utils.absolute_path(device), '^dvd://.*', true)
+end
+
+---@param _ string
+---@param device string
+function observers.bd_device(_, device)
+    if not device or device == '' then device = '/dev/bd' end
+    fb.register_directory_mapping(fb_utils.absolute_path(device), '^bd://.*', true)
+end
+
+---@param _ string
+---@param device string
+function observers.cd_device(_, device)
+    if not device or device == '' then device = '/dev/cdrom' end
+    fb.register_directory_mapping(fb_utils.absolute_path(device), '^cdda://.*', true)
+end
+
+---@param property string
+---@param alignment string
+function observers.osd_align(property, alignment)
+    if property == 'osd-align-x' then g.ALIGN_X = alignment
+    elseif property == 'osd-align-y' then g.ALIGN_Y = alignment end
+
+    g.style.global = ([[{\an%d}]]):format(g.ASS_ALIGNMENT_MATRIX[g.ALIGN_Y][g.ALIGN_X])
+    ass.update_ass()
+end
+
+return observers