moving all dots

dot_i3/config

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+# This file has been auto-generated by i4-config-wizard(1).
+# It will not be overwritten, so edit it as you like.
+#jk
+# 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
+set $win Mod4
+
+# Font for window titles. Will also be used by the bar unless a different font
+# is used in the bar {} block below.
+# This font is widely installed, provides lots of unicode glyphs, right-to-left
+# text rendering and scalability on retina/hidpi displays (thanks to pango).
+font pango:DejaVu Sans Mono 13
+# Before i3 v4.8, we used to recommend this one as the default:
+# font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+# The font above is very space-efficient, that is, it looks good, sharp and
+# clear in small sizes. However, its unicode glyph coverage is limited, the old
+# X core fonts rendering does not support right-to-left and this being a bitmap
+# font, it doesn’t scale on retina/hidpi displays.
+#
+
+new_window pixel 2
+
+# class                 border  backgr. text    indicator
+#client.focused          #4c7899 #285577 #ffffff #2e9ef4
+client.focused          #00bfff #00bfff #ffffff #2e9ef4
+client.focused_inactive #333333 #5f676a #ffffff #484e50
+client.unfocused        #333333 #222222 #888888 #292d2e
+client.urgent           #2f343a #900000 #ffffff #900000
+#client.placeholder      #000000 #0c0c0c #ffffff #000000
+#force_focus_wrapping yes
+
+# Use Mouse+$mod to drag floating windows to their wanted position
+floating_modifier $mod
+
+#gaps inner 10
+
+
+# start a terminal
+bindsym $mod+Shift+Return exec alacritty
+
+#bindsym Control+space exec rofi -show run -fuzzy -terminal run_terminal
+#bindsym Control+space exec rofi -combi-modi window,run,ssh -modi combi -show combi
+bindsym Control+space exec "rofi -combi-modi run,drun -modi combi -show combi -terminal run_terminal -fuzzy"
+
+# kill focused window
+bindsym $mod+Shift+c kill
+
+# start dmenu (a program launcher)
+#bindsym $mod+d exec dmenu_run
+
+bindsym $mod+d exec i3-dmenu-desktop --dmenu='rofi -dmenu'
+
+bindsym $mod+F12 exec xscreensaver-command -lock
+bindsym $mod+Shift+y exec xinput-toggle -r yubikey -n -e -t 10
+bindsym $mod+Shift+f exec --no-startup-id xmodmap ~/.Xmodmap
+bindsym $mod+Shift+s exec xfce4-screenshooter
+# 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
+bindsym $mod+y move workspace to output left
+bindsym $mod+Return exec --no-startup-id ~/.i3/i3-barak-tool.py promote
+
+# 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 vim-horizontal (vertical) orientation
+bindsym $mod+i split v
+
+# split in vim-vertical (horizontal) orientation
+bindsym $mod+v split h
+
+# 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+z 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
+
+bindsym $mod+Tab workspace back_and_forth
+
+# 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+t 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'"
+
+bindsym $mod+u resize set width 62ppt
+
+# 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 "default"
+}
+
+bindsym $mod+r mode "resize"
+
+mode "moveworkspace" {
+        # 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 move workspace to output left
+        bindsym j move workspace to output down
+        bindsym k move workspace to output up
+        bindsym l move workspace to output right
+
+        # 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+t mode "moveworkspace"
+
+mode "goremote" {
+        bindsym g exec "remmina -c ~/.local/share/remmina/1523485448993.remmina"; mode "default"
+        bindsym t exec "run_terminal -x ssh -p 2222 barak@rack.0b100.net"; mode "default"
+        bindsym p exec "run_terminal -x ssh -p 2222 barak@barakmich.com"; mode "default"
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+}
+
+bindsym $mod+Shift+Control+r mode "goremote"
+
+
+# Media controls
+bindsym $win+Shift+k exec "playerctl play-pause"
+bindsym $win+Shift+h exec "playerctl previous"
+bindsym $win+Shift+l exec "playerctl next"
+# Spotify doesn't understand volume controls?
+#bindsym $win+Shift+j exec "playerctl volume 0.1-"
+#bindsym $win+Shift+k exec "playerctl volume 0.1+"
+
+# Start i3bar to display a workspace bar (plus the system information i3status
+# finds out, if available)
+#bar {
+##        status_command i3status
+        #status_command i3-wrapper
+        #position top
+        #tray_output primary
+#}
+#exec --no-startup-id xfce4-panel --disable-wm-check
+#exec polybar HDMI1
+#exec --no-startup-id nitrogen --restore
+#exec --no-startup-id picom -b --config ~/.compton.conf

dot_i3/i3-barak-tool.py

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+#!/usr/bin/env python3
+
+import json
+import subprocess
+import socket
+import struct
+import sys
+
+
+_struct_header = '=6sII'
+
+RUN_COMMAND = 0
+GET_WORKSPACES = 1
+SUBSCRIBE = 4
+GET_OUTPUTS=3
+GET_TREE = 4
+
+
+def get_i3_socketpath():
+    socketpath = subprocess.check_output(["i3", "--get-socketpath"])
+    return socketpath.decode().rstrip()
+
+
+def format_i3_command(kind: int, cmd: str):
+    b = cmd.encode()
+    return b"i3-ipc" + struct.pack("=II", len(b), kind) + b
+
+
+def _ipc_recv(sock):
+    data = sock.recv(14)
+
+    if len(data) == 0:
+        raise EOFError('got EOF from ipc socket')
+
+    _, msg_length, msg_type = _unpack_header(data)
+    msg_size = 6 + msg_length
+    while len(data) < msg_size:
+        data += sock.recv(msg_length)
+    payload = _unpack(data)
+    return payload, msg_type
+
+
+def _unpack(data):
+    _, msg_length, _ = _unpack_header(data)
+    size = struct.calcsize(_struct_header)
+    msg_size = size + msg_length
+    payload = data[size:msg_size]
+    return payload.decode('utf-8', 'replace')
+
+
+def _unpack_header(data: bytes):
+    return struct.unpack(_struct_header, data[:struct.calcsize(_struct_header)])
+
+
+def open_i3_socket():
+    client = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+    client.connect(get_i3_socketpath())
+    return client
+
+
+def send_command(client, kind, data):
+    client.sendall(format_i3_command(kind, data))
+    result, _ = _ipc_recv(client)
+    return json.loads(result)
+
+
+class TreeNode:
+    def __init__(self, json):
+        self.id = None
+        self.rect = None
+        self.focused = False
+        self.name = ""
+        for k, v in json.items():
+            if k != "nodes":
+                self.__setattr__(k, v)
+        self.parent = None
+        self.nodes = list(map(TreeNode, json["nodes"]))
+        for n in self.nodes:
+            n.parent = self
+
+    def find(self, where=None):
+        if where is None:
+            where = lambda _: True
+        if where(self):
+            yield self
+        for n in self.nodes:
+            yield from n.find(where)
+
+    def __repr__(self) -> str:
+        return "TreeNode(%d, %s, focused=%s, rect=%s)" % (self.id, self.name, self.focused, str(self.rect))
+
+    def find_parent(self, where=None):
+        if self.parent is None:
+            return None
+        if where is None or where(self.parent):
+            return self.parent
+        return self.parent.find_parent(where)
+
+    def leaves(self):
+        if len(self.nodes) == 0:
+            yield self
+        else:
+            for n in self.nodes:
+                yield from n.leaves()
+
+
+def find_biggest_window(tree: TreeNode):
+    max_leaf = None
+    max_area = 0
+    max_x = -1
+    for leaf in tree.leaves():
+        rect = leaf.rect
+        area = rect["width"] * rect["height"]
+        if area > max_area or (area == max_area and max_x > rect["x"]):
+            max_area = area
+            max_leaf = leaf
+            max_x = rect["x"]
+
+    return max_leaf
+
+
+def current_workspace(tree):
+    focused = list(tree.find(where=lambda n: n.focused is True))
+    if len(focused) == 0:
+        print("not found")
+        sys.exit(1)
+    focused = focused[0]
+    ws = focused.find_parent(lambda n: n.type == "workspace")
+    return ws
+
+
+def promote(client):
+    json = send_command(client, GET_TREE, "")
+    tree = TreeNode(json)
+    ws = current_workspace(tree)
+    master = find_biggest_window(ws)
+    send_command(client, RUN_COMMAND, "swap container with con_id %s" % master.id)
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("needs an argument")
+        return
+    command = sys.argv[1]
+    client = open_i3_socket()
+    if command == "promote":
+        promote(client)
+    client.close()
+
+if __name__ == "__main__":
+    main()

dot_i3/i3-focus-next

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+#!/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);
+}
+