first commit

mpv/scripts/file-browser/modules/navigation/directory-movement.lua

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+
+local mp = require 'mp'
+local msg = require 'mp.msg'
+local utils = require 'mp.utils'
+
+local o = require 'modules.options'
+local g = require 'modules.globals'
+local ass = require 'modules.ass'
+local cache = require 'modules.cache'
+local scanning = require 'modules.navigation.scanning'
+local fb_utils = require 'modules.utils'
+
+local directory_movement = {}
+
+function directory_movement.set_current_file(filepath)
+    --if we're in idle mode then we want to open the working directory
+    if filepath == nil then
+        g.current_file.directory = fb_utils.fix_path( mp.get_property("working-directory", ""), true)
+        g.current_file.name = nil
+        g.current_file.path = nil
+        return
+    end
+
+    local absolute_path = fb_utils.absolute_path(filepath)
+    local resolved_path = fb_utils.resolve_directory_mapping(absolute_path)
+
+    g.current_file.directory, g.current_file.name = utils.split_path(resolved_path)
+    g.current_file.original_path = absolute_path
+    g.current_file.path = resolved_path
+
+    if not g.state.hidden then ass.update_ass()
+    else g.state.flag_update = true end
+end
+
+--the base function for moving to a directory
+function directory_movement.goto_directory(directory, moving_adjacent)
+    -- update cache to the lastest state values before changing the current directory
+    cache:add_current_state()
+
+    local current = g.state.list[g.state.selected]
+    g.state.directory = directory
+
+    if g.state.directory_label then
+        if moving_adjacent == 1 then
+            g.state.directory_label = g.state.directory_label..(current.label or current.name)
+        elseif moving_adjacent == -1 then
+            g.state.directory_label = string.match(g.state.directory_label, "^(.-/+)[^/]+/*$")
+        end
+    end
+
+    return scanning.rescan(moving_adjacent or false)
+end
+
+--loads the root list
+function directory_movement.goto_root()
+    msg.verbose('jumping to root')
+    return directory_movement.goto_directory("")
+end
+
+--switches to the directory of the currently playing file
+function directory_movement.goto_current_dir()
+    msg.verbose('jumping to current directory')
+    return directory_movement.goto_directory(g.current_file.directory)
+end
+
+--moves up a directory
+function directory_movement.up_dir()
+    local parent_dir = g.state.directory:match("^(.-/+)[^/]+/*$") or ""
+
+    if o.skip_protocol_schemes and parent_dir:find("^(%a[%w+-.]*)://$") then
+        return directory_movement.goto_root()
+    end
+
+    return directory_movement.goto_directory(parent_dir, -1)
+end
+
+--moves down a directory
+function directory_movement.down_dir()
+    local current = g.state.list[g.state.selected]
+    if not current or not fb_utils.parseable_item(current) then return end
+
+    local directory, redirected = fb_utils.get_new_directory(current, g.state.directory)
+    return directory_movement.goto_directory(directory, not redirected and 1)
+end
+
+return directory_movement