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87 lines
4.0 KiB
87 lines
4.0 KiB
local obj={} |
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obj.__index = obj |
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obj.name = "MLemoji" |
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obj.version = "1.0" |
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obj.author = "ashfinal <[email protected]>" |
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-- Internal function used to find our location, so we know where to load files from |
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local function script_path() |
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local str = debug.getinfo(2, "S").source:sub(2) |
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return str:match("(.*/)") |
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end |
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obj.spoonPath = script_path() |
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-- Define the source's overview. A unique `keyword` key should exist, so this source can be found. |
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obj.overview = {text="Type e ⇥ to find relevant Emoji.", image=hs.image.imageFromPath(obj.spoonPath .. "/resources/emoji.png"), keyword="e"} |
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-- Define the notice when a long-time request is being executed. It could be `nil`. |
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obj.notice = nil |
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local function emojiTips() |
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local chooser_data = { |
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{text="Relevant Emoji", subText="Type something to find relevant emoji from text …", image=hs.image.imageFromPath(obj.spoonPath .. "/resources/emoji.png")} |
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} |
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return chooser_data |
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end |
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-- Define the function which will be called when the `keyword` triggers a new source. The returned value is a table. Read more: http://www.hammerspoon.org/docs/hs.chooser.html#choices |
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obj.init_func = emojiTips |
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-- Insert a friendly tip at the head so users know what to do next. |
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-- As this source highly relys on queryChangedCallback, we'd better tip users in callback instead of here |
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obj.description = nil |
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-- As the user is typing, the callback function will be called for every keypress. The returned value is a table. |
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-- Some global objects |
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local emoji_database_path = "/System/Library/Input Methods/CharacterPalette.app/Contents/Resources/CharacterDB.sqlite3" |
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obj.database = hs.sqlite3.open(emoji_database_path) |
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obj.canvas = hs.canvas.new({x=0, y=0, w=96, h=96}) |
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local function getEmojiDesc(arg) |
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for w in obj.database:rows("SELECT info FROM unihan_dict WHERE uchr=\'" .. arg .. "\'") do |
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return w[1] |
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end |
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end |
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local function emojiRequest(querystr) |
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local emoji_baseurl = 'https://emoji.getdango.com' |
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if string.len(querystr) > 0 then |
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local encoded_query = hs.http.encodeForQuery(querystr) |
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local query_url = emoji_baseurl .. '/api/emoji?q=' .. encoded_query |
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hs.http.asyncGet(query_url, nil, function(status, data) |
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if status == 200 then |
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if pcall(function() hs.json.decode(data) end) then |
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local decoded_data = hs.json.decode(data) |
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if decoded_data.results and #decoded_data.results > 0 then |
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local chooser_data = hs.fnutils.imap(decoded_data.results, function(item) |
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obj.canvas[1] = {type="text", text=item.text, textSize=64, frame={x="15%", y="10%", w="100%", h="100%"}} |
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local hexcode = string.format("%#X", utf8.codepoint(item.text)) |
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local emoji_description = getEmojiDesc(item.text) |
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local formatted_desc = string.gsub(emoji_description, "|||||||||||||||", "") |
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return {text = formatted_desc, image=obj.canvas:imageFromCanvas(), subText="Hex Code: " .. hexcode, outputType="keystrokes", arg=item.text} |
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end) |
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-- Because we don't know when asyncGet will return data, we have to refresh hs.chooser choices in this callback. |
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if spoon.HSearch then |
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-- Make sure HSearch spoon is running now |
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spoon.HSearch.chooser:choices(chooser_data) |
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spoon.HSearch.chooser:refreshChoicesCallback() |
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end |
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end |
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end |
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end |
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end) |
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else |
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local chooser_data = { |
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{text="Relevant Emoji", subText="Type something to find relevant emoji from text …", image=hs.image.imageFromPath(obj.spoonPath .. "/resources/emoji.png")} |
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} |
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if spoon.HSearch then |
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spoon.HSearch.chooser:choices(chooser_data) |
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spoon.HSearch.chooser:refreshChoicesCallback() |
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end |
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end |
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end |
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obj.callback = emojiRequest |
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return obj
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