From 5d551088abdf41f3a13ef438f505033e659a3e81 Mon Sep 17 00:00:00 2001
From: Barak Michener <me@barakmich.com>
Date: Tue, 3 Feb 2015 14:07:04 -0500
Subject: [PATCH] Converting to i3

---
 .i3/config        | 160 ++++++++++++++++++++++++++++++++++++++++++++
 .i3/i3-focus-next | 196 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 .xinitrc          |   3 +-
 3 files changed, 358 insertions(+), 1 deletion(-)
 create mode 100644 .i3/config
 create mode 100755 .i3/i3-focus-next

diff --git a/.i3/config b/.i3/config
new file mode 100644
index 0000000..250aa30
--- /dev/null
+++ b/.i3/config
@@ -0,0 +1,160 @@
+# This file has been auto-generated by i3-config-wizard(1).
+# It will not be overwritten, so edit it as you like.
+#
+# Should you change your keyboard layout some time, delete
+# this file and re-run i3-config-wizard(1).
+#
+
+# i3 config file (v4)
+#
+# Please see http://i3wm.org/docs/userguide.html for a complete reference!
+
+set $mod Mod1
+
+# Font for window titles. Will also be used by the bar unless a different font
+# is used in the bar {} block below.
+# This font is widely installed, provides lots of unicode glyphs, right-to-left
+# text rendering and scalability on retina/hidpi displays (thanks to pango).
+font pango:DejaVu Sans Mono 10 
+# Before i3 v4.8, we used to recommend this one as the default:
+# font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+# The font above is very space-efficient, that is, it looks good, sharp and
+# clear in small sizes. However, its unicode glyph coverage is limited, the old
+# X core fonts rendering does not support right-to-left and this being a bitmap
+# font, it doesn’t scale on retina/hidpi displays.
+#
+
+new_window pixel 2
+#force_focus_wrapping yes
+
+# Use Mouse+$mod to drag floating windows to their wanted position
+floating_modifier $mod
+
+# start a terminal
+bindsym $mod+Shift+Return exec run_terminal
+
+# kill focused window
+bindsym $mod+Shift+c kill
+
+# start dmenu (a program launcher)
+bindsym $mod+d exec dmenu_run
+# There also is the (new) i3-dmenu-desktop which only displays applications
+# shipping a .desktop file. It is a wrapper around dmenu, so you need that
+# installed.
+# bindsym $mod+d exec --no-startup-id i3-dmenu-desktop
+
+# change focus
+bindsym $mod+h focus left
+#bindsym $mod+j focus down
+#bindsym $mod+k focus up
+bindsym $mod+l focus right
+bindsym $mod+j exec --no-startup-id ~/.i3/i3-focus-next
+bindsym $mod+k exec --no-startup-id ~/.i3/i3-focus-next --reverse
+
+# alternatively, you can use the cursor keys:
+#bindsym $mod+Left focus left
+#bindsym $mod+Down focus down
+#bindsym $mod+Up focus up
+#bindsym $mod+Right focus right
+
+# move focused window
+bindsym $mod+Shift+h move left
+bindsym $mod+Shift+j move down
+bindsym $mod+Shift+k move up
+bindsym $mod+Shift+l move right
+
+# alternatively, you can use the cursor keys:
+#bindsym $mod+Shift+Left move left
+#bindsym $mod+Shift+Down move down
+#bindsym $mod+Shift+Up move up
+#bindsym $mod+Shift+Right move right
+
+# split in horizontal orientation
+bindsym $mod+i split h
+
+# split in vertical orientation
+bindsym $mod+v split v
+
+# enter fullscreen mode for the focused container
+bindsym $mod+f fullscreen
+
+# change container layout (stacked, tabbed, toggle split)
+bindsym $mod+s layout stacking
+bindsym $mod+w layout tabbed
+bindsym $mod+e layout toggle split
+
+# toggle tiling / floating
+bindsym $mod+Shift+space floating toggle
+
+# change focus between tiling / floating windows
+bindsym $mod+space focus mode_toggle
+
+# focus the parent container
+bindsym $mod+a focus parent
+
+# focus the child container
+#bindsym $mod+d focus child
+
+# switch to workspace
+bindsym $mod+1 workspace 1
+bindsym $mod+2 workspace 2
+bindsym $mod+3 workspace 3
+bindsym $mod+4 workspace 4
+bindsym $mod+5 workspace 5
+bindsym $mod+6 workspace 6
+bindsym $mod+7 workspace 7
+bindsym $mod+8 workspace 8
+bindsym $mod+9 workspace 9
+bindsym $mod+0 workspace 10
+
+# move focused container to workspace
+bindsym $mod+Shift+1 move container to workspace 1
+bindsym $mod+Shift+2 move container to workspace 2
+bindsym $mod+Shift+3 move container to workspace 3
+bindsym $mod+Shift+4 move container to workspace 4
+bindsym $mod+Shift+5 move container to workspace 5
+bindsym $mod+Shift+6 move container to workspace 6
+bindsym $mod+Shift+7 move container to workspace 7
+bindsym $mod+Shift+8 move container to workspace 8
+bindsym $mod+Shift+9 move container to workspace 9
+bindsym $mod+Shift+0 move container to workspace 10
+
+# reload the configuration file
+bindsym $mod+Shift+y reload
+# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+bindsym $mod+Shift+r restart
+# exit i3 (logs you out of your X session)
+bindsym $mod+Shift+q exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"
+
+# resize window (you can also use the mouse for that)
+mode "resize" {
+        # These bindings trigger as soon as you enter the resize mode
+
+        # Pressing left will shrink the window’s width.
+        # Pressing right will grow the window’s width.
+        # Pressing up will shrink the window’s height.
+        # Pressing down will grow the window’s height.
+        bindsym h resize shrink width 5 px or 5 ppt
+        bindsym j resize grow height 5 px or 5 ppt
+        bindsym k resize shrink height 5 px or 5 ppt
+        bindsym l resize grow width 5 px or 5 ppt
+
+        # same bindings, but for the arrow keys
+        #bindsym Left resize shrink width 10 px or 10 ppt
+        #bindsym Down resize grow height 10 px or 10 ppt
+        #bindsym Up resize shrink height 10 px or 10 ppt
+        #bindsym Right resize grow width 10 px or 10 ppt
+
+        # back to normal: Enter or Escape
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+}
+
+bindsym $mod+r mode "resize"
+
+# Start i3bar to display a workspace bar (plus the system information i3status
+# finds out, if available)
+bar {
+        status_command i3status
+        position top
+}
diff --git a/.i3/i3-focus-next b/.i3/i3-focus-next
new file mode 100755
index 0000000..ecc3630
--- /dev/null
+++ b/.i3/i3-focus-next
@@ -0,0 +1,196 @@
+#!/usr/bin/env perl
+#
+# needs package perl-json
+#
+
+use IO::Socket::UNIX;
+use JSON;
+use Encode;
+use Getopt::Long;
+
+use constant MAGIC_STRING => 'i3-ipc';
+
+use constant TYPE_COMMAND => 0;
+use constant TYPE_GET_WORKSPACES => 1;
+use constant TYPE_GET_TREE => 4;
+
+#
+# ipc functions
+#
+sub message {
+    my ($type, $content) = @_;
+    my $payload = '';
+
+    if ($content) {
+        $payload = encode_utf8($content);
+    }
+
+    return(MAGIC_STRING . pack('LL', length($payload), $type) . $payload);
+}
+
+sub ipc_request {
+    my ($sock, $type, $content) = @_;
+
+    # send request
+    $sock->write(message($type, $content));
+
+    # read response header
+    my $header = '';
+    $sock->read($header, length(MAGIC_STRING) + 4 + 4);
+
+    # get payload length
+    my ($len, $type) = unpack('LL', substr($header, length(MAGIC_STRING)));
+
+    # read payload
+    my $payload = '';
+    $sock->read($payload, $len);
+
+    # return decoded json
+    return decode_json $payload;
+}
+
+#
+# tree functions
+#
+sub get_node_by_name {
+    my ($ref, $name) = @_;
+
+    # search for a direct child node by name
+    foreach my $node (@{${${ref}}{'nodes'}}) {
+        if (${${node}}{'name'} eq $name) {
+            return $node;
+        }
+    }
+}
+
+sub pop_window_array {
+    my ($ref, $arr) = @_;
+    my @node_types = qw(nodes floating_nodes);
+
+    # iterate through all child nodes
+    foreach my $node_type (@node_types) {
+        foreach my $node (@{${${ref}}{$node_type}}) {
+            # if child node is not a window
+            if (${${node}}{'window'} eq undef) {
+                # go one level down
+                pop_window_array($node, \@{$arr});
+            } else {
+                # add window id to array
+                push(@{$arr}, ${${node}}{'id'});
+            }
+        }
+    }
+}
+
+sub get_focused_node {
+    my $ref = shift;
+    my $ret = '';
+    my @node_types = qw(nodes floating_nodes);
+
+    # iterate through all child nodes
+    foreach my $node_type (@node_types) {
+        foreach my $node (@{${${ref}}{$node_type}}) {
+            # if child node is not a window
+            if (${${node}}{'window'} eq undef) {
+                # go one level down
+                $ret = get_focused_node($node);
+                if ($ret != '') {
+                    return $ret;
+                }
+            } else {
+                # return focused window id
+                if (${${node}}{'focused'}) {
+                    return ${${node}}{'id'};
+                }
+            }
+        }
+    }
+    return '';
+}
+
+#
+# main
+#
+
+my $reverse;
+GetOptions("reverse" => \$reverse);
+
+# get socket path
+chomp(my $path = qx(i3 --get-socketpath));
+
+# open connection
+my $sock = IO::Socket::UNIX->new(Peer => $path);
+
+# get current workspaces
+my $response = '';
+$response = ipc_request($sock, TYPE_GET_WORKSPACES);
+
+# get focused output and workspace
+my $i3output = '';
+my $i3workspace = '';
+foreach my $node (@{$response}) {
+    if (${$node}{'focused'}) {
+        $i3output = ${$node}{output};
+        $i3workspace = ${$node}{num};
+    }
+}
+
+# get layout tree
+my $response = '';
+$response = ipc_request($sock, TYPE_GET_TREE);
+
+my @windows, $focused, $prev, $next;
+if (${$response}{'name'} eq 'root') {
+    my $output = get_node_by_name($response, $i3output);
+    my $content = get_node_by_name($output, 'content');
+    my $workspace = get_node_by_name($content, $i3workspace);
+
+    # populate window array
+    pop_window_array($workspace, \@windows);
+
+    # get focused window
+    $focused = get_focused_node($workspace);
+
+    # find window key for focused window
+    my $focused_key;
+    while (my ($key, $val) = each @windows) {
+        if ($val eq $focused) {
+
+            # get previous window
+            if ($key == 0) {
+                $prev = $windows[$#windows];
+            } else {
+                $prev = $windows[$key-1];
+            }
+
+            # get next window
+            if ($key == $#windows) {
+                $next = $windows[0];
+            } else {
+                $next = $windows[$key+1];
+            }
+        }
+    }
+
+}
+
+#print $prev . "\n" . $focused . "\n" . $next . "\n";
+
+my $response = '';
+if ($reverse) {
+    # set focus to previous window
+    $response = ipc_request($sock, TYPE_COMMAND, '[con_id="' . $prev . '"] focus');
+} else {
+    # set focus to next window
+    $response = ipc_request($sock, TYPE_COMMAND, '[con_id="' . $next . '"] focus');
+}
+
+close($sock);
+
+# exit with ipc command status
+if (${$response}[0]{'success'}) {
+    exit(0);
+} else {
+    exit(1);
+}
+
diff --git a/.xinitrc b/.xinitrc
index 4895fb2..58186db 100644
--- a/.xinitrc
+++ b/.xinitrc
@@ -11,4 +11,5 @@ gnome-sound-applet &
 setxkbmap -option ctrl:nocaps &
 synclient PalmDetect=1
 
-exec awesome
+#exec awesome
+exec i3