oh-my-git/scenes/file_browser.gd
2020-10-29 20:02:43 +01:00

136 lines
3.8 KiB
GDScript

extends Control
enum FileBrowserMode {
WORKING_DIRECTORY,
COMMIT,
INDEX
}
export(String) var title setget _set_title
export(FileBrowserMode) var mode = FileBrowserMode.WORKING_DIRECTORY setget _set_mode
var shell
var commit setget _set_commit
var repository
var open_file
onready var grid = $Panel/Margin/Rows/Scroll/Grid
onready var text_edit = $Panel/TextEdit
onready var save_button = $Panel/TextEdit/SaveButton
onready var title_label = $Panel/Margin/Rows/Title
func _ready():
update()
_set_mode(mode)
_set_title(title)
func _input(event):
if event.is_action_pressed("save"):
if text_edit.visible:
save()
func clear():
for item in grid.get_children():
item.queue_free()
func update():
if grid:
clear()
match mode:
FileBrowserMode.WORKING_DIRECTORY:
if shell:
var file_string = shell.run("find . -type f")
var files = file_string.split("\n")
files = Array(files)
# The last entry is an empty string, remove it.
files.pop_back()
files.sort_custom(self, "very_best_sort")
visible = false
for file_path in files:
file_path = file_path.substr(2)
if file_path.substr(0, 5) == ".git/":
continue
visible = true
var item = preload("res://scenes/file_browser_item.tscn").instance()
item.label = file_path
item.connect("clicked", self, "item_clicked")
grid.add_child(item)
FileBrowserMode.COMMIT:
if commit:
var files = Array(commit.repository.shell.run("git ls-tree --name-only -r %s" % commit.id).split("\n"))
# The last entry is an empty string, remove it.
files.pop_back()
for file_path in files:
var item = preload("res://scenes/file_browser_item.tscn").instance()
item.label = file_path
item.connect("clicked", self, "item_clicked")
grid.add_child(item)
FileBrowserMode.INDEX:
if repository:
var files = Array(repository.shell.run("git ls-files -s | cut -f2").split("\n"))
# The last entry is an empty string, remove it.
files.pop_back()
for file_path in files:
var item = preload("res://scenes/file_browser_item.tscn").instance()
item.label = file_path
item.connect("clicked", self, "item_clicked")
grid.add_child(item)
func item_clicked(item):
open_file = item.label
match mode:
FileBrowserMode.WORKING_DIRECTORY:
text_edit.text = helpers.read_file(shell._cwd + item.label)
FileBrowserMode.COMMIT:
text_edit.text = commit.repository.shell.run("git show %s:\"%s\"" % [commit.id, item.label])
FileBrowserMode.INDEX:
text_edit.text = repository.shell.run("git show :\"%s\"" % [item.label])
text_edit.show()
text_edit.grab_focus()
func close():
text_edit.hide()
func save():
match mode:
FileBrowserMode.WORKING_DIRECTORY:
var fixme_path = shell._cwd
# Add a newline to the end of the file if there is none.
if text_edit.text.length() > 0 and text_edit.text.substr(text_edit.text.length()-1, 1) != "\n":
text_edit.text += "\n"
helpers.write_file(fixme_path+open_file, text_edit.text)
close()
func _set_commit(new_commit):
commit = new_commit
update()
func _set_mode(new_mode):
mode = new_mode
if save_button:
save_button.visible = mode == FileBrowserMode.WORKING_DIRECTORY
text_edit.readonly = not mode == FileBrowserMode.WORKING_DIRECTORY
text_edit.selecting_enabled = mode == FileBrowserMode.WORKING_DIRECTORY
if mode == FileBrowserMode.WORKING_DIRECTORY:
text_edit.focus_mode = Control.FOCUS_CLICK
else:
text_edit.focus_mode = Control.FOCUS_NONE
func _set_title(new_title):
title = new_title
if title_label:
title_label.text = new_title
func very_best_sort(a,b):
# We're looking at the third character because all entries have the form
# "./.git/bla".
if a.substr(2, 1) == "." and b.substr(2, 1) != ".":
return false
if a.substr(2, 1) != "." and b.substr(2, 1) == ".":
return true
return a.casecmp_to(b) == -1