From 258ebeb396862f290b8dedab57adadf1eb23cba6 Mon Sep 17 00:00:00 2001
From: Daniil Tsivinsky <daniil@tsivinsky.com>
Date: Wed, 13 Oct 2021 18:58:04 +0300
Subject: [PATCH] Add bin directory

---
 .bashrc                              |   4 +-
 bin/build-go                         |   6 ++
 bin/grimshot                         | 154 +++++++++++++++++++++++++++
 bin/inactive-windows-transparency.py |  69 ++++++++++++
 bin/wlshot                           |   7 ++
 bin/xshot                            |  17 +++
 6 files changed, 256 insertions(+), 1 deletion(-)
 create mode 100755 bin/build-go
 create mode 100755 bin/grimshot
 create mode 100755 bin/inactive-windows-transparency.py
 create mode 100755 bin/wlshot
 create mode 100755 bin/xshot

diff --git a/.bashrc b/.bashrc
index de956b7..422a1da 100644
--- a/.bashrc
+++ b/.bashrc
@@ -37,6 +37,8 @@ alias gd='git diff'
 # |_____|_| \_|  \_/  |___|_| \_\\___/|_| \_|_|  |_|_____|_| \_| |_|  
 #                                                                     
 
+export PATH="$PATH:$HOME/dotfiles/bin"
+
 export TERM=alacritty
 export EDITOR=nvim
 export VISUAL=nvim
@@ -44,7 +46,7 @@ export VISUAL=nvim
 # Go ENVs
 export GO111MODULE=auto
 export GOBIN="$HOME/go/bin"
-export PATH="$PATH:$HOME/scripts:$GOBIN"
+export PATH="$PATH:$GOBIN"
 
 # Find arch package by binary
 source /usr/share/doc/pkgfile/command-not-found.bash
diff --git a/bin/build-go b/bin/build-go
new file mode 100755
index 0000000..fab29bb
--- /dev/null
+++ b/bin/build-go
@@ -0,0 +1,6 @@
+#! /bin/bash
+
+GOOS=windows GOARCH=amd64 go build -o "$1_windows.exe"
+GOOS=linux GOARCH=amd64 go build -o "$1_linux"
+GOOS=darwin GOARCH=amd64 go build -o "$1_macos"
+GOOS=darwin GOARCH=arm64 go build -o "$1_macos_arm"
diff --git a/bin/grimshot b/bin/grimshot
new file mode 100755
index 0000000..921837f
--- /dev/null
+++ b/bin/grimshot
@@ -0,0 +1,154 @@
+#!/bin/sh
+
+## Grimshot: a helper for screenshots within sway
+## Requirements:
+##  - `grim`: screenshot utility for wayland
+##  - `slurp`: to select an area
+##  - `swaymsg`: to read properties of current window
+##  - `wl-copy`: clipboard utility
+##  - `jq`: json utility to parse swaymsg output
+##  - `notify-send`: to show notifications
+## Those are needed to be installed, if unsure, run `grimshot check`
+##
+## See `man 1 grimshot` or `grimshot usage` for further details.
+
+getTargetDirectory() {
+  test -f ${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs && \
+    . ${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs
+
+  echo ${XDG_SCREENSHOTS_DIR:-${XDG_PICTURES_DIR:-$HOME}}
+}
+
+if [ "$1" = "--notify" ]; then
+  NOTIFY=yes
+  shift 1
+else
+  NOTIFY=no
+fi
+
+ACTION=${1:-usage}
+SUBJECT=${2:-screen}
+FILE=${3:-$(getTargetDirectory)/$(date -Ins).png}
+
+if [ "$ACTION" != "save" ] && [ "$ACTION" != "copy" ] && [ "$ACTION" != "check" ]; then
+  echo "Usage:"
+  echo "  grimshot [--notify] (copy|save) [active|screen|output|area|window] [FILE|-]"
+  echo "  grimshot check"
+  echo "  grimshot usage"
+  echo ""
+  echo "Commands:"
+  echo "  copy: Copy the screenshot data into the clipboard."
+  echo "  save: Save the screenshot to a regular file or '-' to pipe to STDOUT."
+  echo "  check: Verify if required tools are installed and exit."
+  echo "  usage: Show this message and exit."
+  echo ""
+  echo "Targets:"
+  echo "  active: Currently active window."
+  echo "  screen: All visible outputs."
+  echo "  output: Currently active output."
+  echo "  area: Manually select a region."
+  echo "  window: Manually select a window."
+  exit
+fi
+
+notify() {
+  notify-send -t 3000 -a grimshot "$@"
+}
+notifyOk() {
+  [ "$NOTIFY" = "no" ] && return
+
+  TITLE=${2:-"Screenshot"}
+  MESSAGE=${1:-"OK"}
+  notify "$TITLE" "$MESSAGE"
+}
+notifyError() {
+  if [ $NOTIFY = "yes" ]; then
+    TITLE=${2:-"Screenshot"}
+    MESSAGE=${1:-"Error taking screenshot with grim"}
+    notify -u critical "$TITLE" "$MESSAGE"
+  else
+    echo $1
+  fi
+}
+
+die() {
+  MSG=${1:-Bye}
+  notifyError "Error: $MSG"
+  exit 2
+}
+
+check() {
+  COMMAND=$1
+  if command -v "$COMMAND" > /dev/null 2>&1; then
+    RESULT="OK"
+  else
+    RESULT="NOT FOUND"
+  fi
+  echo "   $COMMAND: $RESULT"
+}
+
+takeScreenshot() {
+  FILE=$1
+  GEOM=$2
+  OUTPUT=$3
+  if [ ! -z "$OUTPUT" ]; then
+    grim -o "$OUTPUT" "$FILE" || die "Unable to invoke grim"
+  elif [ -z "$GEOM" ]; then
+    grim "$FILE" || die "Unable to invoke grim"
+  else
+    grim -g "$GEOM" "$FILE" || die "Unable to invoke grim"
+  fi
+}
+
+if [ "$ACTION" = "check" ] ; then
+  echo "Checking if required tools are installed. If something is missing, install it to your system and make it available in PATH..."
+  check grim
+  check slurp
+  check swaymsg
+  check wl-copy
+  check jq
+  check notify-send
+  exit
+elif [ "$SUBJECT" = "area" ] ; then
+  GEOM=$(slurp -d)
+  # Check if user exited slurp without selecting the area
+  if [ -z "$GEOM" ]; then
+    exit
+  fi
+  WHAT="Area"
+elif [ "$SUBJECT" = "active" ] ; then
+  FOCUSED=$(swaymsg -t get_tree | jq -r 'recurse(.nodes[]?, .floating_nodes[]?) | select(.focused)')
+  GEOM=$(echo "$FOCUSED" | jq -r '.rect | "\(.x),\(.y) \(.width)x\(.height)"')
+  APP_ID=$(echo "$FOCUSED" | jq -r '.app_id')
+  WHAT="$APP_ID window"
+elif [ "$SUBJECT" = "screen" ] ; then
+  GEOM=""
+  WHAT="Screen"
+elif [ "$SUBJECT" = "output" ] ; then
+  GEOM=""
+  OUTPUT=$(swaymsg -t get_outputs | jq -r '.[] | select(.focused)' | jq -r '.name')
+  WHAT="$OUTPUT"
+elif [ "$SUBJECT" = "window" ] ; then
+  GEOM=$(swaymsg -t get_tree | jq -r '.. | select(.pid? and .visible?) | .rect | "\(.x),\(.y) \(.width)x\(.height)"' | slurp)
+  # Check if user exited slurp without selecting the area
+  if [ -z "$GEOM" ]; then
+   exit
+  fi
+  WHAT="Window"
+else
+  die "Unknown subject to take a screen shot from" "$SUBJECT"
+fi
+
+if [ "$ACTION" = "copy" ] ; then
+  takeScreenshot - "$GEOM" "$OUTPUT" | wl-copy --type image/png || die "Clipboard error"
+  notifyOk "$WHAT copied to buffer"
+else
+  if takeScreenshot "$FILE" "$GEOM" "$OUTPUT"; then
+    TITLE="Screenshot of $SUBJECT"
+    MESSAGE=$(basename "$FILE")
+    notifyOk "$MESSAGE" "$TITLE"
+    echo $FILE
+  else
+    notifyError "Error taking screenshot with grim"
+  fi
+fi
diff --git a/bin/inactive-windows-transparency.py b/bin/inactive-windows-transparency.py
new file mode 100755
index 0000000..b81134d
--- /dev/null
+++ b/bin/inactive-windows-transparency.py
@@ -0,0 +1,69 @@
+#!/usr/bin/python
+
+# This script requires i3ipc-python package (install it from a system package manager
+# or pip).
+# It makes inactive windows transparent. Use `transparency_val` variable to control
+# transparency strength in range of 0…1 or use the command line argument -o.
+
+import argparse
+import i3ipc
+import signal
+import sys
+from functools import partial
+
+def on_window_focus(inactive_opacity, ipc, event):
+    global prev_focused
+    global prev_workspace
+
+    focused_workspace = ipc.get_tree().find_focused()
+
+    if focused_workspace == None:
+        return
+
+    focused = event.container
+    workspace = focused_workspace.workspace().num
+
+    if focused.id != prev_focused.id:  # https://github.com/swaywm/sway/issues/2859
+        focused.command("opacity 1")
+        if workspace == prev_workspace:
+            prev_focused.command("opacity " + inactive_opacity)
+        prev_focused = focused
+        prev_workspace = workspace
+
+
+def remove_opacity(ipc):
+    for workspace in ipc.get_tree().workspaces():
+        for w in workspace:
+            w.command("opacity 1")
+    ipc.main_quit()
+    sys.exit(0)
+
+
+if __name__ == "__main__":
+    transparency_val = "0.80"
+
+    parser = argparse.ArgumentParser(
+        description="This script allows you to set the transparency of unfocused windows in sway."
+    )
+    parser.add_argument(
+        "--opacity",
+        "-o",
+        type=str,
+        default=transparency_val,
+        help="set opacity value in range 0...1",
+    )
+    args = parser.parse_args()
+
+    ipc = i3ipc.Connection()
+    prev_focused = None
+    prev_workspace = ipc.get_tree().find_focused().workspace().num
+
+    for window in ipc.get_tree():
+        if window.focused:
+            prev_focused = window
+        else:
+            window.command("opacity " + args.opacity)
+    for sig in [signal.SIGINT, signal.SIGTERM]:
+        signal.signal(sig, lambda signal, frame: remove_opacity(ipc))
+    ipc.on("window::focus", partial(on_window_focus, args.opacity))
+    ipc.main()
\ No newline at end of file
diff --git a/bin/wlshot b/bin/wlshot
new file mode 100755
index 0000000..a9a5add
--- /dev/null
+++ b/bin/wlshot
@@ -0,0 +1,7 @@
+#! /bin/bash
+
+action=$1
+
+path="$HOME/Pictures/Screenshots/Screenshot-$(date +%s%3N).png"
+
+grimshot $action area $path
diff --git a/bin/xshot b/bin/xshot
new file mode 100755
index 0000000..1343173
--- /dev/null
+++ b/bin/xshot
@@ -0,0 +1,17 @@
+#! /bin/bash
+
+action=$1
+
+if [ "$action" = "" ] ; then
+  echo "You need to specify the action to use (copy/save)"
+  exit
+fi
+
+file="$HOME/Pictures/Screenshots/Screenshot-$(date +%s%3N).png"
+selection=$(hacksaw -f "-i %i -g %g")
+
+if [ "$action" = "save" ] ; then
+  shotgun $selection -
+else
+  shotgun $selection - | xclip -t "image/png" -selection clipboard
+fi