From 52deb6911957f840a0191f73c8a9626bd9ff5086 Mon Sep 17 00:00:00 2001
From: luke bonham <dada@archlinux.info>
Date: Wed, 29 Jul 2015 13:21:59 +0200
Subject: [PATCH 1/1] #126 extended to every supported widget

---
 widgets/alsabar.lua      |  6 +++++
 widgets/calendar.lua     | 51 +++++++++++++++++++++++-----------------
 widgets/contrib/moc.lua  |  5 ++++
 widgets/contrib/task.lua | 32 +++++++++++++++----------
 widgets/fs.lua           | 22 ++++++++++-------
 widgets/imap.lua         | 24 ++++++++++++-------
 widgets/mpd.lua          |  6 +++++
 widgets/weather.lua      | 37 +++++++++++++++++------------
 wiki                     |  2 +-
 9 files changed, 118 insertions(+), 67 deletions(-)

diff --git a/widgets/alsabar.lua b/widgets/alsabar.lua
index 5fe74c4..f504cc0 100644
--- a/widgets/alsabar.lua
+++ b/widgets/alsabar.lua
@@ -15,6 +15,7 @@ local naughty      = require("naughty")
 
 local io           = { popen  = io.popen }
 local math         = { modf   = math.modf }
+local mouse        = mouse
 local string       = { format = string.format,
                        match  = string.match,
                        rep    = string.rep }
@@ -75,6 +76,10 @@ function alsabar.notify()
                 .. string.rep(" ", alsabar.notifications.bar_size - int)
                 .. "]"
 
+    if alsabar.followmouse then
+        preset.screen = mouse.screen
+    end
+
     if alsabar._notify ~= nil then
         alsabar._notify = naughty.notify ({
             replaces_id = alsabar._notify.id,
@@ -102,6 +107,7 @@ local function worker(args)
     alsabar.step          = args.step or alsabar.step
     alsabar.colors        = args.colors or alsabar.colors
     alsabar.notifications = args.notifications or alsabar.notifications
+    alsabar.followmouse   = args.followmouse or false
 
     alsabar.bar = awful.widget.progressbar()
 
diff --git a/widgets/calendar.lua b/widgets/calendar.lua
index a03503e..2ed26a0 100644
--- a/widgets/calendar.lua
+++ b/widgets/calendar.lua
@@ -14,6 +14,7 @@ local naughty      = require("naughty")
 
 local io           = { popen = io.popen }
 local os           = { date = os.date }
+local mouse        = mouse
 local tonumber     = tonumber
 
 local setmetatable = setmetatable
@@ -89,6 +90,12 @@ function calendar:show(t_out, inc_offset, scr)
              .. "</span></tt>"
     f:close()
 
+    if calendar.followmouse then
+        local scrp = mouse.screen
+    else
+        local scrp = scr or calendar.scr_pos
+    end
+
     cal_notification = naughty.notify({
         text = c_text,
         icon = calendar.notify_icon,
@@ -96,36 +103,38 @@ function calendar:show(t_out, inc_offset, scr)
         fg = calendar.fg,
         bg = calendar.bg,
         timeout = tims,
-        screen = scr or 1
+        screen = scrp
     })
 end
 
 function calendar:attach(widget, args)
     local args = args or {}
-    calendar.cal       = args.cal or "/usr/bin/cal"
-    calendar.post_cal  = args.post_cal or ""
-    calendar.icons     = args.icons or icons_dir .. "cal/white/"
-    calendar.font      = args.font or beautiful.font:sub(beautiful.font:find(""),
-                         beautiful.font:find(" "))
-    calendar.font_size = tonumber(args.font_size) or 11
-    calendar.fg        = args.fg or beautiful.fg_normal or "#FFFFFF"
-    calendar.bg        = args.bg or beautiful.bg_normal or "#FFFFFF"
-    calendar.position  = args.position or "top_right"
-    calendar.scr_pos   = args.scr_pos or mouse.screen
-
-    calendar.offset = 0
+
+    calendar.cal         = args.cal or "/usr/bin/cal"
+    calendar.post_cal    = args.post_cal or ""
+    calendar.icons       = args.icons or icons_dir .. "cal/white/"
+    calendar.font        = args.font or beautiful.font:sub(beautiful.font:find(""),
+                           beautiful.font:find(" "))
+    calendar.font_size   = tonumber(args.font_size) or 11
+    calendar.fg          = args.fg or beautiful.fg_normal or "#FFFFFF"
+    calendar.bg          = args.bg or beautiful.bg_normal or "#FFFFFF"
+    calendar.position    = args.position or "top_right"
+    calendar.scr_pos     = args.scr_pos or 1
+    calendar.followmouse = args.followmouse or false
+
+    calendar.offset      = 0
     calendar.notify_icon = nil
 
     widget:connect_signal("mouse::enter", function () calendar:show(0, 0, calendar.scr_pos) end)
     widget:connect_signal("mouse::leave", function () calendar:hide() end)
-    widget:buttons(awful.util.table.join( awful.button({ }, 1, function ()
-                                              calendar:show(0, -1, calendar.scr_pos) end),
-                                          awful.button({ }, 3, function ()
-                                              calendar:show(0, 1, calendar.scr_pos) end),
-                                          awful.button({ }, 4, function ()
-                                              calendar:show(0, -1, calendar.scr_pos) end),
-                                          awful.button({ }, 5, function ()
-                                              calendar:show(0, 1, calendar.scr_pos) end)))
+    widget:buttons(awful.util.table.join(awful.button({ }, 1, function ()
+                                             calendar:show(0, -1, calendar.scr_pos) end),
+                                         awful.button({ }, 3, function ()
+                                             calendar:show(0, 1, calendar.scr_pos) end),
+                                         awful.button({ }, 4, function ()
+                                             calendar:show(0, -1, calendar.scr_pos) end),
+                                         awful.button({ }, 5, function ()
+                                             calendar:show(0, 1, calendar.scr_pos) end)))
 end
 
 return setmetatable(calendar, { __call = function(_, ...) return create(...) end })
diff --git a/widgets/contrib/moc.lua b/widgets/contrib/moc.lua
index cfdbec7..bd25ffb 100644
--- a/widgets/contrib/moc.lua
+++ b/widgets/contrib/moc.lua
@@ -29,6 +29,7 @@ local function worker(args)
     local music_dir   = args.music_dir or os.getenv("HOME") .. "/Music"
     local cover_size  = args.cover_size or 100
     local default_art = args.default_art or ""
+    local followmouse = args.followmouse or false
     local settings    = args.settings or function() end
 
     local mpdcover = helpers.scripts_dir .. "mpdcover"
@@ -82,6 +83,10 @@ local function worker(args)
                     os.execute(string.format("%s %q %q %d %q", mpdcover, "",
                                moc_now.file, cover_size, default_art))
 
+                    if followmouse then
+                        moc_notification_preset.screen = mouse.screen
+                    end
+
                     moc.id = naughty.notify({
                         preset = moc_notification_preset,
                         icon = "/tmp/mpdcover.png",
diff --git a/widgets/contrib/task.lua b/widgets/contrib/task.lua
index 3b8039f..6f131e2 100644
--- a/widgets/contrib/task.lua
+++ b/widgets/contrib/task.lua
@@ -12,6 +12,7 @@ local awful        = require("awful")
 local beautiful    = require("beautiful")
 local naughty      = require("naughty")
 
+local mouse        = mouse
 local io           = io
 local string       = { len = string.len }
 local tonumber     = tonumber
@@ -36,6 +37,12 @@ function task:show(scr_pos)
 
     local f, c_text
 
+    if task.followmouse then
+        local scrp = mouse.screen
+    else
+        local scrp = scr_pos or task.scr_pos
+    end
+
     f = io.popen('task')
     c_text = "<span font='"
              .. task.font .. " "
@@ -51,7 +58,7 @@ function task:show(scr_pos)
                                          fg = task.fg,
                                          bg = task.bg,
                                          timeout = task.timeout,
-                                         screen = scr_pos or 1
+                                         screen = scrp
                                      })
 end
 
@@ -115,21 +122,22 @@ function task:prompt_search()
 end
 
 function task:attach(widget, args)
-    local args     = args or {}
-
-    task.font_size = tonumber(args.font_size) or 12
-    task.font      = beautiful.font:sub(beautiful.font:find(""),
-                     beautiful.font:find(" "))
-    task.fg        = args.fg or beautiful.fg_normal or "#FFFFFF"
-    task.bg        = args.bg or beautiful.bg_normal or "#FFFFFF"
-    task.position  = args.position or "top_right"
-    task.timeout   = args.timeout or 7
-    task.scr_pos   = args.scr_pos or 1
+    local args       = args or {}
+
+    task.font_size   = tonumber(args.font_size) or 12
+    task.font        = beautiful.font:sub(beautiful.font:find(""),
+                       beautiful.font:find(" "))
+    task.fg          = args.fg or beautiful.fg_normal or "#FFFFFF"
+    task.bg          = args.bg or beautiful.bg_normal or "#FFFFFF"
+    task.position    = args.position or "top_right"
+    task.timeout     = args.timeout or 7
+    task.scr_pos     = args.scr_pos or 1
+    task.followmouse = args.followmouse or false
 
     task.notify_icon = icons_dir .. "/taskwarrior/task.png"
     task.notify_icon_small = icons_dir .. "/taskwarrior/tasksmall.png"
 
-    widget:connect_signal("mouse::enter", function () task:show(scr_pos) end)
+    widget:connect_signal("mouse::enter", function () task:show(task.scr_pos) end)
     widget:connect_signal("mouse::leave", function () task:hide() end)
 end
 
diff --git a/widgets/fs.lua b/widgets/fs.lua
index a2d8990..0597845 100644
--- a/widgets/fs.lua
+++ b/widgets/fs.lua
@@ -16,6 +16,7 @@ local naughty      = require("naughty")
 
 local io           = { popen  = io.popen }
 local pairs        = pairs
+local mouse        = mouse
 local string       = { match  = string.match,
                        format = string.format }
 local tonumber     = tonumber
@@ -25,9 +26,7 @@ local setmetatable = setmetatable
 -- File system disk space usage
 -- lain.widgets.fs
 local fs = {}
-
 local fs_notification  = nil
-fs_notification_preset = { fg = beautiful.fg_normal }
 
 function fs:hide()
     if fs_notification ~= nil then
@@ -39,14 +38,16 @@ end
 function fs:show(t_out)
     fs:hide()
 
-    naughty.notify({text=fs_notification_preset.screen})
-
     local f = io.popen(helpers.scripts_dir .. "dfs")
     ws = f:read("*all"):gsub("\n*$", "")
     f:close()
 
+    if fs.followmouse then
+        fs.notification_preset.screen = mouse.screen
+    end
+
     notification = naughty.notify({
-        preset  = fs_notification_preset,
+        preset  = fs.notification_preset,
         text    = ws,
         timeout = t_out
     })
@@ -56,10 +57,13 @@ end
 local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
 
 local function worker(args)
-    local args      = args or {}
-    local timeout   = args.timeout or 600
-    local partition = args.partition or "/"
-    local settings  = args.settings or function() end
+    local args             = args or {}
+    local timeout          = args.timeout or 600
+    local partition        = args.partition or "/"
+    local settings         = args.settings or function() end
+
+    fs.followmouse         = args.followmouse or false
+    fs.notification_preset = args.notification_preset or { fg = beautiful.fg_normal }
 
     fs.widget = wibox.widget.textbox('')
 
diff --git a/widgets/imap.lua b/widgets/imap.lua
index a17b02f..ec7bd1f 100644
--- a/widgets/imap.lua
+++ b/widgets/imap.lua
@@ -12,6 +12,7 @@ local async        = require("lain.asyncshell")
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
+local mouse        = mouse
 local string       = { format = string.format,
                        gsub   = string.gsub }
 local tonumber     = tonumber
@@ -22,17 +23,18 @@ local setmetatable = setmetatable
 -- lain.widgets.imap
 
 local function worker(args)
-    local imap     = {}
-    local args     = args or {}
+    local imap        = {}
+    local args        = args or {}
 
-    local server   = args.server
-    local mail     = args.mail
-    local password = args.password
+    local server      = args.server
+    local mail        = args.mail
+    local password    = args.password
 
-    local port     = args.port or 993
-    local timeout  = args.timeout or 60
-    local is_plain = args.is_plain or false
-    local settings = args.settings or function() end
+    local port        = args.port or 993
+    local timeout     = args.timeout or 60
+    local is_plain    = args.is_plain or false
+    local followmouse = args.followmouse or false
+    local settings    = args.settings or function() end
 
     local head_command  = "curl --connect-timeout 3 -fsm 3"
     local request = "-X 'SEARCH (UNSEEN)'"
@@ -54,6 +56,10 @@ local function worker(args)
             position = "top_left"
         }
 
+        if followmouse then
+            mail_notification_preset.screen = mouse.screen
+        end
+
         curl = string.format("%s --url imaps://%s:%s/INBOX -u %s:%q %s -k",
                head_command, server, port, mail, password, request)
 
diff --git a/widgets/mpd.lua b/widgets/mpd.lua
index a0b7192..642a556 100644
--- a/widgets/mpd.lua
+++ b/widgets/mpd.lua
@@ -17,6 +17,7 @@ local wibox        = require("wibox")
 local os           = { execute  = os.execute,
                        getenv   = os.getenv }
 local math         = { floor    = math.floor }
+local mouse        = mouse
 local string       = { format   = string.format,
                        match    = string.match,
                        gmatch   = string.gmatch }
@@ -36,6 +37,7 @@ local function worker(args)
     local music_dir   = args.music_dir or os.getenv("HOME") .. "/Music"
     local cover_size  = args.cover_size or 100
     local default_art = args.default_art or ""
+    local followmouse = args.followmouse or false
     local settings    = args.settings or function() end
 
     local mpdcover = helpers.scripts_dir .. "mpdcover"
@@ -98,6 +100,10 @@ local function worker(args)
                         current_icon = default_art
                     end
 
+                    if followmouse then
+                        mpd_notification_preset.screen = mouse.screen
+                    end
+
                     mpd.id = naughty.notify({
                         preset = mpd_notification_preset,
                         icon = current_icon,
diff --git a/widgets/weather.lua b/widgets/weather.lua
index 53ae838..741c9dc 100644
--- a/widgets/weather.lua
+++ b/widgets/weather.lua
@@ -14,6 +14,7 @@ local naughty      = require("naughty")
 local wibox        = require("wibox")
 
 local math         = { floor  = math.floor }
+local mouse        = mouse
 local string       = { format = string.format,
                        gsub   = string.gsub }
 
@@ -24,31 +25,37 @@ local setmetatable = setmetatable
 -- lain.widgets.weather
 
 local function worker(args)
-    local weather               = {}
-    local args                  = args or {}
-    local timeout               = args.timeout or 900   -- 15 min
-    local timeout_forecast      = args.timeout or 86400 -- 24 hrs
-    local current_call          = "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s'"
-    local forecast_call         = "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s'"
-    local city_id               = args.city_id or 0 -- placeholder
-    local units                 = args.units or "metric"
-    local lang                  = args.lang or "en"
-    local cnt                   = args.cnt or 7
-    local date_cmd              = args.date_cmd or "date -u -d @%d +'%%a %%d'"
-    local icons_path            = args.icons_path or lain_icons .. "openweathermap/"
-    local w_notification_preset = args.w_notification_preset or {}
-    local settings              = args.settings or function() end
+    local weather             = {}
+    local args                = args or {}
+    local timeout             = args.timeout or 900   -- 15 min
+    local timeout_forecast    = args.timeout or 86400 -- 24 hrs
+    local current_call        = "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s'"
+    local forecast_call       = "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s'"
+    local city_id             = args.city_id or 0 -- placeholder
+    local units               = args.units or "metric"
+    local lang                = args.lang or "en"
+    local cnt                 = args.cnt or 7
+    local date_cmd            = args.date_cmd or "date -u -d @%d +'%%a %%d'"
+    local icons_path          = args.icons_path or lain_icons .. "openweathermap/"
+    local notification_preset = args.notification_preset or {}
+    local followmouse         = args.followmouse or false
+    local settings            = args.settings or function() end
 
     weather.widget = wibox.widget.textbox('')
     weather.icon   = wibox.widget.imagebox()
 
     function weather.show(t_out)
         weather.hide()
+
+        if followmouse then
+            notification_preset.screen = mouse.screen
+        end
+
         weather.notification = naughty.notify({
             text    = weather.notification_text,
             icon    = weather.icon_path,
             timeout = t_out,
-            preset  = w_notification_preset
+            preset  = notification_preset
         })
     end
 
diff --git a/wiki b/wiki
index 1544177..1b310ca 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit 1544177cc083a62e40d93dfc29e545dcafae40be
+Subproject commit 1b310ca2f9277d66d285b9ef89e38eb5106535fb
-- 
2.39.5