fullscreen fix and more features for applications-tab

modules/rules_stub.lua

@@ -17,5 +17,8 @@ awful.rules.rules = gears.table.join(awful.rules.rules, {
                 c.minimized = true
             end)
         end}
+    },
+    { rule = { fullscreen = true },
+        properties = {placement = awful.placement.centered}
     }
 })

widgets/supermenu/applications-tab.lua

@@ -3,6 +3,8 @@ local gears = require("gears")
 local awmtk2 = require("awmtk2")
 local wibox = require("wibox")
 local beautiful = require("beautiful")
+local pager_gen = require("pager")
+local asckey_context = require("asckey").context
 
 local icon = beautiful["applications-tab-symbolic"]
 
@@ -161,6 +163,37 @@ return function(args)
         sorting_method = "recent"
     end)
     local appgrid = widget:get_children_by_id("appgrid")[1]
+    local pager = pager_gen(appgrid,{},args.rows*args.columns)
+    local pager_context = asckey_context(gears.table.join(
+        awful.key({},"Next",function()
+            pager:next()
+        end),
+        awful.key({},"Prior",function()
+            pager:prev()
+        end),
+        awful.key({},"Return",function()
+            searchbox:emit_signal("button::press")
+        end),
+        awful.key({}," ",function()
+            searchbox:emit_signal("button::press")
+        end)
+    ))
+    supermenu:connect_signal("property::visible",function()
+        if (not pager_context.active) and (supermenu.visible) then
+            pager_context:activate()
+        end
+        if (pager_context.active) and (not supermenu.visible) then
+            pager_context:deactivate()
+        end
+    end)
+    local root = widget:get_children_by_id("root_ratio")[1]
+    root:connect_signal("button::press",function(_,_,_,button)
+        if button == 4 then
+            pager:prev()
+        elseif button == 5 then
+            pager:next()
+        end
+    end)
     local icon_cache = gears.cache(function(icon,title,exec)
         local appicon = wibox.widget({
             t.icon({
@@ -177,7 +210,7 @@ return function(args)
         appicon:connect_signal("button::press",function(_,_,_,button)
             if button == 1 then
                 supermenu.visible = false
-                awful.spawn(exec)
+                awful.spawn(exec:gsub("%%%w",""))
             end
         end)
         return appicon
@@ -190,19 +223,21 @@ return function(args)
         end
     end)
     searchbox:connect_signal("button::press",function()
+        if prompt_open then return end
         prompt_open = true
         awful.prompt.run {
             textbox = searchtext,
             exe_callback = function(command)
                 local results = xdg_search(command, args.rows*args.columns, sorting_method)
-                appgrid:reset()
+                pager.list = {}
                 for _,v in pairs(results) do
-                    appgrid:add(icon_cache:get(
+                    table.insert(pager.list,icon_cache:get(
                         v[2].icon or beautiful.icon_default,
                         v[2].name,
                         v[2].exec
                     ))
                 end
+                pager:update()
             end,
             done_callback = function()
                 prompt_open = false
@@ -211,13 +246,9 @@ return function(args)
         }
     end)
     awesome.connect_signal("xdg::all_finished",function()
-        local count = 0
         for _,v in pairs(xdg.apps) do
-            count = count + 1
-            appgrid:add(icon_cache:get(v.icon or beautiful.icon_default,v.name,v.exec))
-            if count >= args.columns*args.rows then
-                break
-            end
+            table.insert(pager.list,icon_cache:get(v.icon or beautiful.icon_default,v.name,v.exec))
+            pager:update()
         end
     end)
     return widget,icon