142 lines
3.9 KiB
Lua
142 lines
3.9 KiB
Lua
-- Test the selection watcher API
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local runner = require("_runner")
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local spawn = require("awful.spawn")
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local pids = {}
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local lua_executable = os.getenv("LUA")
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if lua_executable == nil or lua_executable == "" then
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lua_executable = "lua"
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end
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local header = [[
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local lgi = require("lgi")
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local Gdk = lgi.Gdk
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local Gtk = lgi.Gtk
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local GLib = lgi.GLib
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local clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
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clipboard:set_text("This is an experiment", -1)
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]]
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local acquire_and_clear_clipboard = header .. [[
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GLib.idle_add(GLib.PRIORITY_DEFAULT, Gtk.main_quit)
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Gtk.main()
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]]
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local acquire_clipboard = header .. [[
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GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 60, Gtk.main_quit)
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GLib.idle_add(GLib.PRIORITY_DEFAULT, function()
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print("initialisation done")
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io.stdout:flush()
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end)
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Gtk.main()
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]]
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local had_error = false
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local owned_clipboard_changes, unowned_clipboard_changes = 0, 0
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local clipboard_watcher = selection.watcher("CLIPBOARD")
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local clipboard_watcher_inactive = selection.watcher("CLIPBOARD")
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local primary_watcher = selection.watcher("PRIMARY")
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clipboard_watcher:connect_signal("selection_changed", function(_, owned)
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if owned then
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owned_clipboard_changes = owned_clipboard_changes + 1
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else
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unowned_clipboard_changes = unowned_clipboard_changes + 1
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end
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end)
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clipboard_watcher_inactive:connect_signal("selection_changed", function()
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had_error = true
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error("Unexpected signal on inactive CLIPBOARD watcher")
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end)
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primary_watcher:connect_signal("selection_changed", function()
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had_error = true
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error("Unexpected signal on PRIMARY watcher")
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end)
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local function check_state(owned, unowned)
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assert(not had_error, "there was an error")
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assert(owned_clipboard_changes == owned,
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string.format("expected %d owned changes, but got %d", owned, owned_clipboard_changes))
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assert(unowned_clipboard_changes == unowned,
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string.format("expected %d unowned changes, but got %d", unowned, unowned_clipboard_changes))
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end
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local continue = false
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runner.run_steps{
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-- Clear the clipboard to get to a known state
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function()
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check_state(0, 0)
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local pid = spawn.with_line_callback({ lua_executable, "-e", acquire_and_clear_clipboard },
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{ exit = function() continue = true end })
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table.insert(pids, pid)
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return true
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end,
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function()
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-- Wait for the clipboard to be cleared
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check_state(0, 0)
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if not continue then
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return
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end
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-- Activate the watchers
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clipboard_watcher.active = true
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primary_watcher.active = true
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awesome.sync()
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-- Set the clipboard
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continue = false
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local pid = spawn.with_line_callback({ lua_executable, "-e", acquire_clipboard },
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{ stdout = function(line)
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assert(line == "initialisation done",
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"Unexpected line: " .. line)
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continue = true
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end })
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table.insert(pids, pid)
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return true
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end,
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function()
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-- Wait for the clipboard to be set
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if not continue then
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return
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end
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check_state(1, 0)
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-- Now clear the clipboard again
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continue = false
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local pid = spawn.with_line_callback({ lua_executable, "-e", acquire_and_clear_clipboard },
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{ exit = function() continue = true end })
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table.insert(pids, pid)
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return true
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end,
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function()
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-- Wait for the clipboard to be set
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if not continue then
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return
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end
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check_state(2, 1)
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-- There are now "windows", so they have no "clients", however,
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-- they talk to X11 and wont exit by themselves and must be killed.
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for _, pid in ipairs(pids) do
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awesome.kill(pid, 9)
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end
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return true
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end
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}
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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