diff options
Diffstat (limited to 'pkgs/astal/src/widget/launcher.lua')
| -rw-r--r-- | pkgs/astal/src/widget/launcher.lua | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/pkgs/astal/src/widget/launcher.lua b/pkgs/astal/src/widget/launcher.lua index ac69d65..7071432 100644 --- a/pkgs/astal/src/widget/launcher.lua +++ b/pkgs/astal/src/widget/launcher.lua @@ -14,14 +14,18 @@ local FlowBox = astalify(Gtk.FlowBox) local FlowBoxChild = astalify(Gtk.FlowBoxChild) local apps = Apps.Apps() + local text = Variable("") local visible = Variable(false) +local selection = Variable(1) + local list = text(function(text) return lib.slice(apps:exact_query(text), 0, MAX_ENTRIES) end) function on_show() text:set("") + selection:set(1) end function hide() @@ -29,23 +33,41 @@ function hide() end function on_key_press(self, event) + local pos = selection:get() + if event.keyval == Gdk.KEY_Escape then hide() + elseif event.keyval == Gdk.KEY_Left or + event.keyval == Gdk.KEY_Down then + if pos > 1 then + selection:set(pos - 1) + end + elseif event.keyval == Gdk.KEY_Right or + event.keyval == Gdk.KEY_Up then + if pos < lib.count(list:get()) then + selection:set(pos + 1) + end end end function on_enter() - local found = apps:exact_query(text:get())[1] + local found = apps:exact_query(text:get())[selection:get()] if found then found:launch() hide() end end -function Application(app) +function Application(app, idx) return FlowBoxChild({ Widget.Button({ - class_name = "app", + class_name = selection():as(function(c) + if c == idx then + return "app selected" + else + return "app" + end + end), on_clicked = function() app:launch() hide() @@ -88,6 +110,7 @@ function Launcher() text = text(), on_changed = function(self) text:set(self.text) + selection:set(1) end, on_activate = on_enter, }), |