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Diffstat (limited to 'todo-widget/todo.lua')
| -rw-r--r-- | todo-widget/todo.lua | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/todo-widget/todo.lua b/todo-widget/todo.lua new file mode 100644 index 0000000..ee459cf --- /dev/null +++ b/todo-widget/todo.lua @@ -0,0 +1,272 @@ +------------------------------------------------- +-- ToDo Widget for Awesome Window Manager +-- More details could be found here: +-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/todo-widget + +-- @author Pavel Makhov +-- @copyright 2020 Pavel Makhov +------------------------------------------------- + +local awful = require("awful") +local wibox = require("wibox") +local json = require("json") +local spawn = require("awful.spawn") +local naughty = require("naughty") +local gears = require("gears") +local beautiful = require("beautiful") +local gfs = require("gears.filesystem") +local gs = require("gears.string") + +local HOME_DIR = os.getenv("HOME") + +local STORAGE = HOME_DIR .. '/.cache/awmw/todo-widget/todos.json' +local GET_TODO_ITEMS = 'bash -c "cat ' .. STORAGE .. '"' + +local rows = { layout = wibox.layout.fixed.vertical } + +local todo_widget = {} + +todo_widget.widget = wibox.widget { + { + { + id = "icon", + widget = wibox.widget.imagebox + }, + id = "margin", + margins = 4, + layout = wibox.container.margin + }, + { + id = "txt", + widget = wibox.widget.textbox + }, + layout = wibox.layout.fixed.horizontal, + set_text = function(self, new_value) + self.txt.text = new_value + end, + set_icon = function(self, new_value) + self.margin.icon.image = new_value + end +} + +function todo_widget:update_counter(todos) + local todo_count = 0 + for _,p in ipairs(todos) do + if not p.status then + todo_count = todo_count + 1 + end + end + + todo_widget.widget:set_text(todo_count) +end + +local popup = awful.popup{ + bg = beautiful.bg_normal, + ontop = true, + visible = false, + shape = gears.shape.rounded_rect, + border_width = 1, + border_color = beautiful.bg_focus, + maximum_width = 400, + offset = { y = 5 }, + widget = {} +} + +local add_button = wibox.widget { + { + { + image = '/usr/share/icons/Arc/actions/symbolic/list-add-symbolic.svg', + resize = false, + widget = wibox.widget.imagebox + }, + top = 11, + left = 8, + right = 8, + layout = wibox.container.margin + }, + shape = function(cr, width, height) + gears.shape.circle(cr, width, height, 12) + end, + widget = wibox.container.background +} + +add_button:connect_signal("button::press", function(c) + local pr = awful.widget.prompt() + + table.insert(rows, wibox.widget { + { + { + pr.widget, + spacing = 8, + layout = wibox.layout.align.horizontal + }, + margins = 8, + layout = wibox.container.margin + }, + bg = beautiful.bg_normal, + widget = wibox.container.background + }) + awful.prompt.run{ + prompt = "<b>New item</b>: ", + bg = beautiful.bg_normal, + bg_cursor = beautiful.fg_urgent, + textbox = pr.widget, + exe_callback = function(input_text) + if not input_text or #input_text == 0 then return end + spawn.easy_async(GET_TODO_ITEMS, function(stdout) + local res = json.decode(stdout) + table.insert(res.todo_items, {todo_item = input_text, status = false}) + spawn.easy_async_with_shell("echo '" .. json.encode(res) .. "' > " .. STORAGE, function() + spawn.easy_async(GET_TODO_ITEMS, function(stdout) update_widget(stdout) end) + end) + end) + end + } + popup:setup(rows) +end) +add_button:connect_signal("mouse::enter", function(c) c:set_bg(beautiful.bg_focus) end) +add_button:connect_signal("mouse::leave", function(c) c:set_bg(beautiful.bg_normal) end) + +local function worker(args) + + local args = args or {} + + local icon = args.icon or '/usr/share/icons/Arc/status/symbolic/checkbox-checked-symbolic.svg' + + todo_widget.widget:set_icon(icon) + + function update_widget(stdout) + local result = json.decode(stdout) + if result == nil or result == '' then result = {} end + todo_widget:update_counter(result.todo_items) + + for i = 0, #rows do rows[i]=nil end + + local first_row = wibox.widget { + { + {widget = wibox.widget.textbox}, + { + markup = '<span size="large" font_weight="bold" color="#ffffff">ToDo</span>', + align = 'center', + forced_width = 350, -- for horizontal alignment + forced_height = 40, + widget = wibox.widget.textbox + }, + add_button, + spacing = 8, + layout = wibox.layout.fixed.horizontal + }, + bg = beautiful.bg_normal, + widget = wibox.container.background + } + + table.insert(rows, first_row) + + + for i, todo_item in ipairs(result.todo_items) do + + local checkbox = wibox.widget { + checked = todo_item.status, + color = beautiful.bg_normal, + paddings = 2, + shape = gears.shape.circle, + forced_width = 20, + forced_height = 20, + check_color = beautiful.fg_urgent, + widget = wibox.widget.checkbox + } + + checkbox:connect_signal("button::press", function(c) + c:set_checked(not c.checked) + todo_item.status = not todo_item.status + result.todo_items[i] = todo_item + spawn.easy_async_with_shell("echo '" .. json.encode(result) .. "' > " .. STORAGE) + todo_widget:update_counter(result.todo_items) + end) + + local trash_button = wibox.widget { + { + { image = '/usr/share/icons/Arc/actions/symbolic/window-close-symbolic.svg', + resize = false, + widget = wibox.widget.imagebox + }, + margins = 5, + layout = wibox.container.margin + }, + border_width = 1, + shape = function(cr, width, height) + gears.shape.circle(cr, width, height, 10) + end, + widget = wibox.container.background + } + + trash_button:connect_signal("button::press", function(c) + table.remove(result.todo_items, i) + spawn.easy_async_with_shell("printf '" .. json.encode(result) .. "' > /home/pmakhov/.cache/awmw/todo-widget/todos.json") + spawn.easy_async(GET_TODO_ITEMS, function(stdout) update_widget(stdout) end) + end) + + local row = wibox.widget { + { + { + { + + checkbox, + valign = 'center', + layout = wibox.container.place, + }, + { + { + text = todo_item.todo_item, + align = 'left', + widget = wibox.widget.textbox + }, + left = 10, + layout = wibox.container.margin + }, + { + trash_button, + valign = 'center', + layout = wibox.container.place, + }, + spacing = 8, + layout = wibox.layout.align.horizontal + }, + margins = 8, + layout = wibox.container.margin + }, + bg = beautiful.bg_normal, + widget = wibox.container.background + } + + row:connect_signal("mouse::enter", function(c) c:set_bg(beautiful.bg_focus) end) + row:connect_signal("mouse::leave", function(c) c:set_bg(beautiful.bg_normal) end) + + table.insert(rows, row) + end + + popup:setup(rows) + end + + todo_widget.widget:buttons( + awful.util.table.join( + awful.button({}, 1, function() + if popup.visible then + popup.visible = not popup.visible + else + popup:move_next_to(mouse.current_widget_geometry) + end + end) + ) + ) + + spawn.easy_async(GET_TODO_ITEMS, function(stdout) update_widget(stdout) end) + + return todo_widget.widget +end + +if not gfs.file_readable(STORAGE) then + spawn.easy_async(string.format([[bash -c "dirname %s | xargs mkdir -p && echo '{\"todo_items\":{}}' > %s"]], STORAGE, STORAGE)) +end + +return setmetatable(todo_widget, { __call = function(_, ...) return worker(...) end }) |