readme updated

[etc/awesome.git] / util / init.lua

diff --git a/util/init.lua b/util/init.lua
index c0545b6ebc365c37158bd88fb9888f97c7a60ff9..06db0d4bc0acc8c00b8c5f30d0a2df1dc4e1deb0 100644 (file)
--- a/util/init.lua
+++ b/util/init.lua
@@ -84,17 +84,21 @@ end
 
 -- Magnify a client: Set it to "float" and resize it.
 function util.magnify_client(c)
-    awful.client.floating.set(c, true)
-
-    local mg = screen[mouse.screen].geometry
-    local tag = awful.tag.selected(mouse.screen)
-    local mwfact = awful.tag.getmwfact(tag)
-    local g = {}
-    g.width = math.sqrt(mwfact) * mg.width
-    g.height = math.sqrt(mwfact) * mg.height
-    g.x = mg.x + (mg.width - g.width) / 2
-    g.y = mg.y + (mg.height - g.height) / 2
-    c:geometry(g)
+    if not awful.client.floating.get(c) then
+        awful.client.floating.set(c, true)
+
+        local mg = screen[mouse.screen].geometry
+        local tag = awful.tag.selected(mouse.screen)
+        local mwfact = awful.tag.getmwfact(tag)
+        local g = {}
+        g.width = math.sqrt(mwfact) * mg.width
+        g.height = math.sqrt(mwfact) * mg.height
+        g.x = mg.x + (mg.width - g.width) / 2
+        g.y = mg.y + (mg.height - g.height) / 2
+        c:geometry(g)
+    else
+        awful.client.floating.set(c, false)
+    end
 end
 
 -- Read the nice value of pid from /proc.
@@ -159,8 +163,24 @@ function util.tag_view_nonempty(direction, sc)
    end
 end
 
--- Dynamically rename the current tag you have focused.
-function util.prompt_rename_tag(mypromptbox)
+-- {{{ Dynamic tagging
+--
+-- Add a new tag
+function util.add_tag(mypromptbox)
+    awful.prompt.run({prompt="New tag name: "}, mypromptbox[mouse.screen].widget,
+    function(text)
+        if text:len() > 0 then
+            props = { selected = true }
+            tag = awful.tag.add(new_name, props)
+            tag.name = text
+            tag:emit_signal("property::name")
+        end
+    end)
+end
+
+-- Rename current tag
+-- @author: minism
+function util.rename_tag(mypromptbox)
     local tag = awful.tag.selected(mouse.screen)
     awful.prompt.run({prompt="Rename tag: "}, mypromptbox[mouse.screen].widget,
     function(text)
@@ -171,12 +191,20 @@ function util.prompt_rename_tag(mypromptbox)
     end)
 end
 
+-- Delete current tag (if empty)
+-- Any rule set on the tag shall be broken
+function util.remove_tag()
+    local tag = awful.tag.selected(mouse.screen)
+    local prevtag = awful.tag.gettags(mouse.screen)[awful.tag.getidx(tag) - 1]
+    awful.tag.delete(tag, prevtag)
+end
+--
+-- }}}
+
 -- On the fly useless gaps change
 function util.useless_gaps_resize(thatmuch)
-    if beautiful.useless_gap_width then
-        beautiful.useless_gap_width = tonumber(beautiful.useless_gap_width) + thatmuch
-        awful.layout.arrange(mouse.screen)
-    end
+    beautiful.useless_gap_width = tonumber(beautiful.useless_gap_width) + thatmuch
+    awful.layout.arrange(mouse.screen)
 end
 
 return setmetatable(util, { __index = wrequire })