add iterate over all client in active tag

.gitignore

@@ -2,3 +2,5 @@ battery-widget
 keyboard-layout-indicator
 revelation
 awesome-switcher
+.idea
+*.iml

rc.lua

@@ -292,6 +292,51 @@ local function set_wallpaper(s)
     end
 end
 
+function tablelength(T)
+  local count = 0
+  for _ in pairs(T) do count = count + 1 end
+  return count
+end
+
+local function getAllClient()
+    local focusedScreen = awful.screen.focused ()
+    local t = focusedScreen.selected_tag
+    local clientsOnTag = t:clients()
+    return clientsOnTag
+
+end
+
+-- make all client minimized=false,maximized=false,fullscreen=false
+local function restoreAll()
+    local clientsOnTag = getAllClient()
+    for k, currentClient in pairs(clientsOnTag) do
+        currentClient.minimized = false
+        currentClient.maximized = false
+        currentClient.fullscreen = false
+    end
+end
+
+-- only the focused client will be opened, all other client minimized
+local function normalizeClients(idx)
+	local focusedScreen = awful.screen.focused ()
+	local focusedClient = client.focus
+	local t = focusedScreen.selected_tag
+	print ( 'tag' .. tostring(t))
+	local clientsOnTag = t:clients()
+    print('focused is'..tostring(focusedClient))
+
+    for k, currentClient in pairs(clientsOnTag) do
+        currentClient.maximized = false
+        if currentClient == focusedClient then
+            print('focused found'..tostring(k))
+            currentClient.minimized = false
+        else
+            print('minimize client'..tostring(currentClient))
+            currentClient.minimized = true;
+        end
+    end
+end
+
 -- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
 screen.connect_signal("property::geometry", set_wallpaper)
 
@@ -394,6 +439,7 @@ globalkeys = gears.table.join(
     awful.key({ modkey,           }, "j",
         function ()
             awful.client.focus.byidx( 1)
+	    --swapClient(1)
         end,
         {description = "focus next by index", group = "client"}
     ),
@@ -403,12 +449,28 @@ globalkeys = gears.table.join(
         end,
         {description = "focus previous by index", group = "client"}
     ),
+        awful.key({ modkey,           }, "u",
+                function ()
+                    restoreAll()
+                    awful.client.focus.byidx( 1)
+                    normalizeClients()
+                end,
+                {description = "focus next by index", group = "client"}
+        ),
+        awful.key({ modkey,           }, "i",
+                function ()
+                    restoreAll()
+                    awful.client.focus.byidx(-1)
+                    normalizeClients()
+                end,
+                {description = "focus previous by index", group = "client"}
+        ),
     -- mod + w -> show main menu
     awful.key({ modkey,           }, "w", function () mymainmenu:show() end,
               {description = "show main menu", group = "awesome"}),
 
     -- Layout manipulation
-    -- mod + shift + j|k -> swap client wiht next|prev client in tag
+    -- md + shift + j|k -> swap client wiht next|prev client in tag
     awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx(  1)    end,
               {description = "swap with next client by index", group = "client"}),
     awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx( -1)    end,
@@ -663,6 +725,7 @@ local function getTagByName(tagName)
     return awful.tag.find_by_name(nil, tagName)
 end
 
+
 -- {{{ Rules
 -- Rules to apply to new clients (through the "manage" signal).
 awful.rules.rules = {
@@ -820,5 +883,5 @@ client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_n
 -- }}}
 --
 -- {{{ autostart
- awful.spawn.with_shell("~/.config/awesome/autorun.sh")
+-- awful.spawn.with_shell("~/.config/awesome/autorun.sh")
 -- }}}