Added stickers prototype

widgets/stickers/image.lua

@@ -0,0 +1,68 @@
+local awful = require("awful")
+local gears = require("gears")
+local wibox = require("wibox")
+
+local function start_moving(widget)
+    local mouse_coords = mouse.coords()
+    local offset_x = widget.x - mouse_coords.x
+    local offset_y = widget.y - mouse_coords.y
+    if not mousegrabber.isrunning() then
+        mousegrabber.run(function(coords)
+            widget.x = coords.x + offset_x 
+            widget.y = coords.y + offset_y
+            return coords.buttons[3]
+        end,"plus")
+    end
+end
+
+return function(args)
+    local args = args or {}
+    local container_settings = {
+        screen = s,
+        bg = "#00000000",
+        visible = true,
+        type = "desktop",
+        height = args.height or 64,
+        width = args.width or 64,
+        x = args.x or 40,
+        y = args.y or 40
+    }
+    
+    local widget = wibox.widget {
+        {
+            image = args.image,
+            resize = true,
+            widget = wibox.widget.imagebox,
+            id = "imagebox"
+        },
+        widget = wibox.widget.background,
+        layout = wibox.layout.fixed.vertical
+    }
+    container = wibox(container_settings)
+    widget:get_children_by_id("imagebox")[1]:connect_signal("button::press",
+        function(self,x,y,button) 
+            if button == 1 then
+                awful.spawn(args.command)
+            elseif button == 3 then
+                start_moving(container)
+            elseif button == 4 then
+                container.height = container.height / 0.9
+                container.width = container.width / 0.9
+            elseif button == 5 then
+                container.height = container.height * 0.9
+                container.width = container.width * 0.9
+            end
+        end)
+    widget:get_children_by_id("imagebox")[1]:connect_signal("button::release",
+        function()
+            if mousegrabber.isrunning() then
+                mousegrabber.stop()
+            end
+            args.x = container.x
+            args.y = container.y
+            args.width = container.width
+            args.height = container.height
+        end)
+    container:set_widget(widget)
+    return container
+end

widgets/stickers/init.lua

@@ -0,0 +1,54 @@
+local dkjson = require("dkjson")
+local handler = io.open(global.widget_config_dir.."stickers.json","r")
+local stickers = {} 
+local objects = {}
+if handler then
+    stickers = dkjson.decode(handler:read("*a") or "[]") or {}
+end
+local image = require("widgets.stickers.image")
+return function(s)
+    objects.image = objects.image or {}
+    for id, args in pairs(stickers.image or {}) do
+        s["sticker_image"..tostring(args.id)] = image(args)
+        objects[args.type][args.id] = s["sticker_image"..tostring(args.id)]
+    end
+    awesome.connect_signal("stickers::add",function(x,y,h,w,cmd,t,arg)
+        if t == "image" then
+            stickers.image = stickers.image or {}
+            objects.image = objects.image or {}
+            local args = {
+                x = x,
+                y = y,
+                height = h,
+                width = w,
+                command = cmd,
+                image = arg,
+                type = "image",
+                id = #stickers.image+1
+            }
+            table.insert(stickers.image,args)
+            s["sticker_image"..tostring(#stickers.image)] = image(args)
+            objects.image[#stickers.image] = s["sticker_image"..tostring(#stickers.image)]
+        end
+    end)
+    awesome.connect_signal("stickers::remove",function(type,id) 
+        if stickes[type] and stickers[type][id] then
+            stickers[type][id] = nil
+            objects[type][id] = nil
+        end
+        s["sticker_"..tostring(type)..tostring(id)] = nil
+    end)
+    awesome.connect_signal("stickers::save",function()
+        for type, obj_list in pairs(objects) do
+            for id, obj in pairs(obj_list) do
+                stickers[type][id].x = obj.x
+                stickers[type][id].y = obj.y
+                stickers[type][id].width = obj.width
+                stickers[type][id].height = obj.height
+            end
+        end
+        local handler = io.open(global.widget_config_dir.."stickers.json","w")
+        handler:write(dkjson.encode(stickers) or "")
+        handler:close()
+    end)
+end