diff options
Diffstat (limited to 'awesome/lib/naughty/dbus.lua')
| -rw-r--r-- | awesome/lib/naughty/dbus.lua | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/awesome/lib/naughty/dbus.lua b/awesome/lib/naughty/dbus.lua deleted file mode 100644 index c49dc7e..0000000 --- a/awesome/lib/naughty/dbus.lua +++ /dev/null @@ -1,261 +0,0 @@ ---------------------------------------------------------------------------- --- DBUS/Notification support --- Notify --- --- @author koniu <gkusnierz@gmail.com> --- @copyright 2008 koniu --- @module naughty.dbus ---------------------------------------------------------------------------- - -assert(dbus) - --- Package environment -local pairs = pairs -local type = type -local string = string -local capi = { awesome = awesome, - dbus = dbus } -local util = require("awful.util") -local cairo = require("lgi").cairo - -local schar = string.char -local sbyte = string.byte -local tcat = table.concat -local tins = table.insert -local unpack = unpack or table.unpack -- luacheck: globals unpack (compatibility with Lua 5.1) -local naughty = require("naughty.core") - ---- Notification library, dbus bindings -local dbus = { config = {} } - --- DBUS Notification constants -local urgency = { - low = "\0", - normal = "\1", - critical = "\2" -} - ---- DBUS notification to preset mapping. --- The first element is an object containing the filter. --- If the rules in the filter match, the associated preset will be applied. --- The rules object can contain the following keys: urgency, category, appname. --- The second element is the preset. --- @tfield table 1 low urgency --- @tfield table 2 normal urgency --- @tfield table 3 critical urgency --- @table config.mapping -dbus.config.mapping = { - {{urgency = urgency.low}, naughty.config.presets.low}, - {{urgency = urgency.normal}, naughty.config.presets.normal}, - {{urgency = urgency.critical}, naughty.config.presets.critical} -} - -local function sendActionInvoked(notificationId, action) - if capi.dbus then - capi.dbus.emit_signal("session", "/org/freedesktop/Notifications", - "org.freedesktop.Notifications", "ActionInvoked", - "u", notificationId, - "s", action) - end -end - -local function sendNotificationClosed(notificationId, reason) - if capi.dbus then - capi.dbus.emit_signal("session", "/org/freedesktop/Notifications", - "org.freedesktop.Notifications", "NotificationClosed", - "u", notificationId, - "u", reason) - end -end - -local function convert_icon(w, h, rowstride, channels, data) - -- Do the arguments look sane? (e.g. we have enough data) - local expected_length = rowstride * (h - 1) + w * channels - if w < 0 or h < 0 or rowstride < 0 or (channels ~= 3 and channels ~= 4) or - string.len(data) < expected_length then - w = 0 - h = 0 - end - - local format = cairo.Format[channels == 4 and 'ARGB32' or 'RGB24'] - - -- Figure out some stride magic (cairo dictates rowstride) - local stride = cairo.Format.stride_for_width(format, w) - local append = schar(0):rep(stride - 4 * w) - local offset = 0 - - -- Now convert each row on its own - local rows = {} - - for _ = 1, h do - local this_row = {} - - for i = 1 + offset, w * channels + offset, channels do - local R, G, B, A = sbyte(data, i, i + channels - 1) - tins(this_row, schar(B, G, R, A or 255)) - end - - -- Handle rowstride, offset is stride for the input, append for output - tins(this_row, append) - tins(rows, tcat(this_row)) - - offset = offset + rowstride - end - - return cairo.ImageSurface.create_for_data(tcat(rows), format, w, h, stride) -end - -capi.dbus.connect_signal("org.freedesktop.Notifications", function (data, appname, replaces_id, icon, title, text, actions, hints, expire) - local args = { } - if data.member == "Notify" then - if text ~= "" then - args.text = text - if title ~= "" then - args.title = title - end - else - if title ~= "" then - args.text = title - else - return - end - end - if appname ~= "" then - args.appname = appname - end - for _, obj in pairs(dbus.config.mapping) do - local filter, preset = obj[1], obj[2] - if (not filter.urgency or filter.urgency == hints.urgency) and - (not filter.category or filter.category == hints.category) and - (not filter.appname or filter.appname == appname) then - args.preset = util.table.join(args.preset, preset) - end - end - local preset = args.preset or naughty.config.defaults - local notification - if actions then - args.actions = {} - - for i = 1,#actions,2 do - local action_id = actions[i] - local action_text = actions[i + 1] - - if action_id == "default" then - args.run = function() - sendActionInvoked(notification.id, "default") - naughty.destroy(notification, naughty.notificationClosedReason.dismissedByUser) - end - elseif action_id ~= nil and action_text ~= nil then - args.actions[action_text] = function() - sendActionInvoked(notification.id, action_id) - naughty.destroy(notification, naughty.notificationClosedReason.dismissedByUser) - end - end - end - end - args.destroy = function(reason) - sendNotificationClosed(notification.id, reason) - end - if not preset.callback or (type(preset.callback) == "function" and - preset.callback(data, appname, replaces_id, icon, title, text, actions, hints, expire)) then - if icon ~= "" then - args.icon = icon - elseif hints.icon_data or hints.image_data then - if hints.icon_data == nil then hints.icon_data = hints.image_data end - - -- icon_data is an array: - -- 1 -> width - -- 2 -> height - -- 3 -> rowstride - -- 4 -> has alpha - -- 5 -> bits per sample - -- 6 -> channels - -- 7 -> data - local w, h, rowstride, _, _, channels, icon_data = unpack(hints.icon_data) - args.icon = convert_icon(w, h, rowstride, channels, icon_data) - end - if replaces_id and replaces_id ~= "" and replaces_id ~= 0 then - args.replaces_id = replaces_id - end - if expire and expire > -1 then - args.timeout = expire / 1000 - end - notification = naughty.notify(args) - return "u", notification.id - end - return "u", "0" - elseif data.member == "CloseNotification" then - local obj = naughty.getById(appname) - if obj then - naughty.destroy(obj, naughty.notificationClosedReason.dismissedByCommand) - end - elseif data.member == "GetServerInfo" or data.member == "GetServerInformation" then - -- name of notification app, name of vender, version, specification version - return "s", "naughty", "s", "awesome", "s", capi.awesome.version, "s", "1.0" - elseif data.member == "GetCapabilities" then - -- We actually do display the body of the message, we support <b>, <i> - -- and <u> in the body and we handle static (non-animated) icons. - return "as", { "s", "body", "s", "body-markup", "s", "icon-static", "s", "actions" } - end -end) - -capi.dbus.connect_signal("org.freedesktop.DBus.Introspectable", function (data) - if data.member == "Introspect" then - local xml = [=[<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object - Introspection 1.0//EN" - "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd"> - <node> - <interface name="org.freedesktop.DBus.Introspectable"> - <method name="Introspect"> - <arg name="data" direction="out" type="s"/> - </method> - </interface> - <interface name="org.freedesktop.Notifications"> - <method name="GetCapabilities"> - <arg name="caps" type="as" direction="out"/> - </method> - <method name="CloseNotification"> - <arg name="id" type="u" direction="in"/> - </method> - <method name="Notify"> - <arg name="app_name" type="s" direction="in"/> - <arg name="id" type="u" direction="in"/> - <arg name="icon" type="s" direction="in"/> - <arg name="summary" type="s" direction="in"/> - <arg name="body" type="s" direction="in"/> - <arg name="actions" type="as" direction="in"/> - <arg name="hints" type="a{sv}" direction="in"/> - <arg name="timeout" type="i" direction="in"/> - <arg name="return_id" type="u" direction="out"/> - </method> - <method name="GetServerInformation"> - <arg name="return_name" type="s" direction="out"/> - <arg name="return_vendor" type="s" direction="out"/> - <arg name="return_version" type="s" direction="out"/> - <arg name="return_spec_version" type="s" direction="out"/> - </method> - <method name="GetServerInfo"> - <arg name="return_name" type="s" direction="out"/> - <arg name="return_vendor" type="s" direction="out"/> - <arg name="return_version" type="s" direction="out"/> - </method> - <signal name="NotificationClosed"> - <arg name="id" type="u" direction="out"/> - <arg name="reason" type="u" direction="out"/> - </signal> - <signal name="ActionInvoked"> - <arg name="id" type="u" direction="out"/> - <arg name="action_key" type="s" direction="out"/> - </signal> - </interface> - </node>]=] - return "s", xml - end -end) - --- listen for dbus notification requests -capi.dbus.request_name("session", "org.freedesktop.Notifications") - -return dbus - --- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80 |