feat: added shortcut for dmenuunicode

README.org

@@ -91,8 +91,8 @@ A repository of my personal configuration files.
 - [[https://www.google.com/get/noto/][Noto]]
 - [[https://savannah.gnu.org/projects/unifont/][Unifont]]
 ** Libraries
-*** Python
-- [[http://scorreia.com/software/panflute/][Panflute]]
+*** st / dmenu / dwm
+- [[#+title: https://aur.archlinux.org/packages/libxft-bgra/][libxft-bgra]]
 ** LSP Backends
 - [[https://github.com/mads-hartmann/bash-language-server][bash-language-server]]
 - [[https://github.com/MaskRay/ccls][ccls]]

bspwm/.config/bspwm/bspwmrc

@@ -100,6 +100,7 @@ bspc rule -a Zathura state=tiled
 bspc rule -a iceweasel desktop='^1'
 bspc rule -a Brave-browser desktop='^1'
 bspc rule -a bashtop desktop='^2'
+bspc rule -a Slack='^3'
 bspc rule -a Element desktop='^3'
 bspc rule -a Element-Nightly desktop='^3'
 bspc rule -a weechat desktop='^3'
@@ -128,6 +129,7 @@ start_if_not_running element-desktop-nightly
 
 if [ "$SCREENCOUNT" -eq 2 ]
     start_shell_if_not_running castero
+    start_if_not_running slack
 end
 
 pkill -f cleanfullscreen

dmenu/.local/bin/dmenu-frequency

@@ -0,0 +1,330 @@
+#!/usr/bin/env python
+"""Dmenu launcher with history sorted by frecency.
+
+Usage:
+    dmenu-frecency [--read-apps]
+
+Options:
+    --read-apps         rereads all .desktop files.
+"""
+
+from docopt import docopt
+import os
+import sys
+import xdg.BaseDirectory
+from xdg.DesktopEntry import DesktopEntry
+from subprocess import Popen, PIPE
+from datetime import datetime
+from collections import defaultdict
+import pickle
+import re
+import gzip
+import json
+import tempfile
+import shlex
+
+
+CONFIG_DIR = xdg.BaseDirectory.save_config_path('dmenu-frecency')
+
+
+# Python 2 compatibility
+try:
+    FileNotFoundError
+except NameError:
+    FileNotFoundError = IOError
+
+
+class Application:
+    def __init__(self, name, command_line, mtime=None, path=None, is_desktop=False):
+        self.name = name
+        self.path = path
+        self.command_line = command_line
+        self.is_desktop = is_desktop
+        self.show_command = False
+        if mtime is None:
+            self.mtime = datetime.now()
+        else:
+            self.mtime = mtime
+
+    def run(self):
+        if os.fork() == 0:
+            if self.path:
+                os.chdir(self.path)
+            os.execvp(os.path.expanduser(self.command_line[0]), self.command_line)
+
+    def __lt__(self, other):
+        return (self.is_desktop, self.mtime) < (other.is_desktop, other.mtime)
+
+    def __eq__(self, other):
+        return self.name == other.name
+
+    def __hash__(self):
+        return hash(self.name)
+
+    def __str__(self):
+        return "<Application: {} {!r}>".format(self.name, self.command_line)
+
+
+STATE_VERSION = 4
+
+
+def get_command(desktop_entry):
+    tokens = []
+    for token in shlex.split(desktop_entry.getExec()):
+        if token == '%i':
+            if desktop_entry.getIcon():
+                tokens.append('--icon')
+                tokens.append(desktop_entry.getIcon())
+        else:
+            i = 0
+            newtok = ""
+            nc = len(token)
+            while i < nc:
+                c = token[i]
+                if c == '%' and i < nc - 1:
+                    i += 1
+                    code = token[i]
+                    if code == 'c' and desktop_entry.getName():
+                        newtok += desktop_entry.getName()
+                    elif code == '%':
+                        newtok += '%'
+                else:
+                    newtok += c
+                i += 1
+            if newtok:
+                tokens.append(newtok)
+    return tuple(tokens)
+
+
+class LauncherState:
+    STATE_FILENAME = os.path.join(CONFIG_DIR, 'state')
+
+    def __init__(self, config):
+        self.version = STATE_VERSION
+        self.config = config
+        self.find_apps()
+        self.apps_generated_at = datetime.now()
+        self.visits = defaultdict(list)
+        self.visit_count = defaultdict(int)
+        self.app_last_visit = None
+        self.frecency_cache = {}
+
+    def apps_by_frecency(self):
+        app_last_visit = self.app_last_visit if self.config['preselect-last-visit'] else None
+        if app_last_visit is not None:
+            yield app_last_visit
+        for app, frec in sorted(self.frecency_cache.items(), key=lambda x: (-x[1], x[0])):
+            if app_last_visit is None or app_last_visit != app:
+                yield app
+        for app in self.sorted_apps:
+            if app not in self.frecency_cache:
+                if app_last_visit is None or app_last_visit != app:
+                    yield app
+
+    def add_visit(self, app):
+        if not app.is_desktop and app.command_line in self.command_apps:
+            app = self.command_apps[app.command_line]
+            app.show_command = True
+        try:
+            self.sorted_apps.remove(app)
+        except ValueError:
+            pass # not in list
+        vs = self.visits[app]
+        now = datetime.now()
+        vs.append(now)
+        self.visit_count[app] += 1
+        self.visits[app] = vs[-self.config['frecency-visits']:]
+        self.app_last_visit = app if self.config['preselect-last-visit'] else None
+    
+    def update_frecencies(self):
+        for app in self.visits.keys():
+            self.frecency_cache[app] = self.frecency(app)
+
+    def frecency(self, app):
+        points = 0
+        for v in self.visits[app]:
+            days_ago = (datetime.now() - v).days
+            if days_ago < 4:
+                points += 100
+            elif days_ago < 14:
+                points += 70
+            elif days_ago < 31:
+                points += 50
+            elif days_ago < 90:
+                points += 30
+            else:
+                points += 10
+
+        return int(self.visit_count[app] * points / len(self.visits[app]))
+
+    @classmethod
+    def load(cls, config):
+        try:
+            with gzip.open(cls.STATE_FILENAME, 'rb') as f:
+                obj = pickle.load(f)
+            version = getattr(obj, 'version', 0)
+            if version < STATE_VERSION:
+                new_obj = cls(config)
+                if version <= 1:
+                    for app, vs in obj.visits.items():
+                        vc = obj.visit_count[app]
+                        app.is_desktop = True
+                        new_obj.visit_count[app] = vc
+                        new_obj.visits[app] = vs
+                new_obj.find_apps()
+                new_obj.clean_cache()
+                new_obj.update_frecencies()
+                new_obj.config = config
+                return new_obj
+            else:
+                obj.config = config
+                return obj
+        except FileNotFoundError:
+            return cls(config)
+
+    def save(self):
+        with tempfile.NamedTemporaryFile(
+                'wb',
+                dir=os.path.dirname(self.STATE_FILENAME),
+                delete=False) as tf:
+            tempname = tf.name
+            with gzip.open(tempname, 'wb') as gzipf:
+                pickle.dump(self, gzipf)
+        os.rename(tempname, self.STATE_FILENAME)
+
+    def find_apps(self):
+        self.apps = {}
+        self.command_apps = {}
+        if self.config['scan-desktop-files']:
+            for applications_directory in xdg.BaseDirectory.load_data_paths("applications"):
+                if os.path.exists(applications_directory):
+                    for dirpath, dirnames, filenames in os.walk(applications_directory):
+                        for f in filenames:
+                            if f.endswith('.desktop'):
+                                full_filename = os.path.join(dirpath, f)
+                                self.add_desktop(full_filename)
+
+        if self.config['scan-path']:
+            for pathdir in os.environ["PATH"].split(os.pathsep):
+                pathdir = pathdir.strip('"')
+                if not os.path.isdir(pathdir):
+                    continue
+
+                for f in os.listdir(pathdir):
+                    filename = os.path.join(pathdir, f)
+                    if os.path.isfile(filename) and os.access(filename, os.X_OK):
+                        app = Application(
+                                name=f,
+                                command_line=(f,),
+                                mtime=datetime.fromtimestamp(os.path.getmtime(filename)))
+                        self.add_app(app)
+        self.sorted_apps = sorted(self.apps.values(), reverse=True)
+
+    def add_desktop(self, filename):
+        try:
+            d = DesktopEntry(filename)
+            if d.getHidden() or d.getNoDisplay() or d.getTerminal() or d.getType() != 'Application':
+                return
+            app = Application(
+                    name=d.getName(),
+                    command_line=get_command(d),
+                    mtime=datetime.fromtimestamp(os.path.getmtime(filename)),
+                    is_desktop=True)
+            if d.getPath():
+                app.path = d.getPath()
+            self.add_app(app)
+        except (xdg.Exceptions.ParsingError,
+                xdg.Exceptions.DuplicateGroupError,
+                xdg.Exceptions.DuplicateKeyError,
+                ValueError) as e:
+            sys.stderr.write("Failed to parse desktop file '{}': {!r}\n".format(filename, e))
+
+    def add_app(self, app):
+        if app.command_line not in self.command_apps:
+            self.apps[app.name] = app
+            self.command_apps[app.command_line] = app
+
+    def clean_cache(self):
+        for app in list(self.frecency_cache.keys()):
+            if app.is_desktop and app.name not in self.apps:
+                del self.frecency_cache[app]
+        if self.app_last_visit is not None and self.app_last_visit.name not in self.apps:
+            self.app_last_visit = None
+
+
+class DmenuFrecency:
+    CONFIG_FILENAME = os.path.join(CONFIG_DIR, 'config.json')
+    DEFAULT_CONFIG = {
+        'dmenu': 'dmenu',
+        'dmenu-args': ['-i'],
+        'cache-days': 1,
+        'frecency-visits': 10,
+        'preselect-last-visit': False,
+        'scan-desktop-files': True,
+        'scan-path': False,
+    }
+    NAME_WITH_COMMAND = re.compile(r"(.+) \([^()]+\)")
+
+    def __init__(self, arguments):
+        self.read_apps = arguments['--read-apps']
+        self.load_config()
+        self.state = LauncherState.load(self.config)
+        assert self.state, "Failed to load state."
+
+    def load_config(self):
+        self.config = {}
+        self.config.update(self.DEFAULT_CONFIG)
+        try:
+            with open(self.CONFIG_FILENAME, 'r') as f:
+                self.config.update(json.load(f))
+        except FileNotFoundError:
+            with open(self.CONFIG_FILENAME, 'w') as f:
+                json.dump(self.config, f, sort_keys=True, indent=4)
+                f.write('\n')
+
+    def main(self):
+        if self.read_apps:
+            self.state.find_apps()
+            self.state.clean_cache()
+            self.state.save()
+            return
+
+        dmenu = Popen([self.config['dmenu']] + self.config['dmenu-args'], stdin=PIPE, stdout=PIPE)
+        for app in self.state.apps_by_frecency():
+            app_name = app.name.encode('utf-8')
+            dmenu.stdin.write(app_name)
+            if app.show_command and app.name != app.command_line[0]:
+                dmenu.stdin.write(" ({})".format(' '.join(app.command_line)).encode('utf-8'))
+            dmenu.stdin.write(b'\n')
+        stdout, stderr = dmenu.communicate()
+        result = stdout.decode('utf-8').strip()
+
+        if not result:
+            return
+
+        if result in self.state.apps:
+            app = self.state.apps[result]
+        else:
+            m = self.NAME_WITH_COMMAND.match(result)
+            if m and m.group(1) in self.state.apps:
+                app = self.state.apps[m.group(1)]
+            else:
+                app = Application(
+                        name=result,
+                        command_line=tuple(shlex.split(result)))
+
+        app.run()
+
+        self.state.add_visit(app)
+        self.state.update_frecencies()
+
+        if (datetime.now() - self.state.apps_generated_at).days >= self.config['cache-days']:
+            self.state.find_apps()
+            self.state.clean_cache()
+        self.state.save()
+
+
+if __name__ == '__main__':
+    arguments = docopt(__doc__, version="0.1")
+    DmenuFrecency(arguments).main()
+

dmenu/.local/bin/dmenuunicode

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# The famous "get a menu of emojis to copy" script.
+
+# Get user selection via dmenu from emoji file.
+chosen=$(cut -d ';' -f1 ~/.local/share/emoji | dmenu -i -l 30 | sed "s/ .*//")
+
+# Exit if none chosen.
+[ -z "$chosen" ] && exit
+
+# If you run this command with an argument, it will automatically insert the
+# character. Otherwise, show a message that the emoji has been copied.
+if [ -n "$1" ]; then
+	xdotool type "$chosen"
+else
+	echo "$chosen" | tr -d '\n' | xclip -selection clipboard
+	notify-send "'$chosen' copied to clipboard." &
+fi

fonts/.config/fontconfig/fonts.conf

@@ -1227,7 +1227,7 @@
 	<alias>
 	<family>monospace</family>
 	<prefer>
-	<family>Courier New</family>
+	<family>Noto Color Emoji</family>
 	</prefer>
 	</alias>
 	-->

git/.config/git/gitignore_global

@@ -270,3 +270,5 @@ typings/
 .yarn/cache
 .pnp.*
 
+# C
+.ccls-cache/

install

@@ -3,9 +3,9 @@
 # Prerequisite & inistalled apps
 set prerequisiteApps bat broot brave caffeine-ng exa fslint fzf graphviz isync imagemagick lightdm-gtk-greeter mailcap neofetch npm pandoc-bin pamixer playerctl pulseaudio pulsemixer python pywal ripgrep stow sxiv tldr trayer udisks2 xwallpaper yarn xprop zathura
 set prerequisiteFonts otf-nerd-fonts-fira-code noto-fonts ttf-unifont
-set prerequisiteLibraries python-panflute
+set prerequisiteLibraries libxft-bgra
 set prerequisiteLsp bash-language-server ccls php-language-server python-language-server typescript-language-server-bin vscode-css-languageserver-bin vscode-html-languageserver-bin nodejs-intelephense
-set configuredApps alacritty bspwm castero emacs-native-comp firejail git gnupg gtk lf dunst mpd mpv mpv-mpris ncmpcpp neomutt neovim picom redshift sxhkd tmux tuir weechat
+set configuredApps alacritty bspwm castero emacs firejail git gnupg gtk lf dunst mpd mpv mpv-mpris ncmpcpp neomutt neovim picom redshift sxhkd tmux tuir weechat
 set locales aspell-en hunspell-en_GB hunspell-en_US hunspell-nl
 set golang go golangci-lint-bin
 set shell shfmt shellcheck
@@ -98,7 +98,7 @@ if [ ! -h ~/.config/mpv/scripts/mpris.so ]
     ln -s /usr/lib/mpv/mpris.so ~/.config/mpv/scripts/mpris.so
 end
 
-for d in (find -- */ -maxdepth 0 -type d | cut -f1 -d '/')
+for d in (find -- */ -maxdepth 0 -type d | grep -v node_modules | cut -f1 -d '/')
     echo "Linking $d..."
     stow -t "$HOME" "$d"
 end
@@ -135,7 +135,7 @@ if [ ! -d ~/.config/nvim/plugged ]
         https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 end
 
-# Install Neovim plugins 
+# Install Neovim plugins
 nvim +PlugInstall +qall
 
 # Install Neovim coc extensions

sxhkd/.config/sxhkd/sxhkdrc

@@ -77,14 +77,14 @@ super + Escape
    pkill -USR1 -x sxhkd
 
 # Misc apps
-super + ctrl + alt + {l, n, r, s, c, v, k, a, u}
+super + ctrl + alt + {l, n, r, s, c, v, k, a, u, e}
     alacritty --class float,float -e {lf, neomutt, /usr/bin/newsboat, spt, castero, nvim, ~/.local/bin/calendar-and-wait, ~/.local/bin/audit, ~/.local/bin/update-arch}
 super + ctrl + alt + {b, e, S}
     {brave, emacs, spotify}
 super + ctrl + alt + {t}
     ~/.local/bin/tldr-dmenu
-super + ctrl + alt + {p}
-    playerctl play-pause
+super + ctrl + alt + {m}
+    ~/.local/bin/dmenuunicode
 super + ctrl + alt + {w}
     alacritty --class fullscreen,fullscreen -e ~/.config/polybar/bin/wttr-and-wait