im-notifier (3322B)
1 #!/usr/bin/env bash
2 # SPDX-FileCopyrightText: 2021 JayVii
3 # SPDX-License-Identifier: GPL-3.0-or-later
4
5 # Settings --------------------------------------------------------------------
6
7 # Load Config file if present
8 if [[ -f "$HOME/.config/im-notifier/config" ]]; then
9 source "$HOME/.config/im-notifier/config"
10 fi
11
12 # Set Defaults
13 if [[ -z $POLLTIME ]]; then
14 POLLTIME=30
15 fi
16 if [[ -z $TIMEOUT ]]; then
17 TIMEOUT=25
18 fi
19 if [[ -z $TELEGRAM ]] && [[ -z $(command -v telegram-cli) ]]; then
20 TELEGRAM=1
21 echo "Enabling Telegram!"
22 fi
23 if [[ -z $TG_ICON ]]; then
24 TG_ICON="document-send"
25 fi
26 if [[ -z $TG_ACTION ]]; then
27 TG_ACTION="telegram-desktop"
28 fi
29
30 # Set Initial Notification IDs ------------------------------------------------
31
32 TG_NOTIFICATION_ID=0
33
34 # Modules ---------------------------------------------------------------------
35
36 ## Common
37 function im_notify {
38 gdbus call --session \
39 --dest=org.freedesktop.Notifications \
40 --object-path=/org/freedesktop/Notifications \
41 --method=org.freedesktop.Notifications.Notify \
42 "$1" $2 "$3" "$1" "$4" "$5" \
43 '{"category": <"im.received">}' 3000
44 }
45 function im_unnotify {
46 gdbus call --session \
47 --dest=org.freedesktop.Notifications \
48 --object-path=/org/freedesktop/Notifications \
49 --method=org.freedesktop.Notifications.CloseNotification \
50 $1
51 }
52 function im_signal_listen {
53 dbus-monitor "type='signal',sender='org.freedesktop.Notifications',interface='org.freedesktop.Notifications',member='ActionInvoked'" | \
54 while read -r line; do
55 if [[ $(printf "$line" | grep "$1") != "" ]]; then
56 $SHELL -c "$2"
57 fi
58 done
59 }
60
61 ## Telegram
62 function tg_check {
63 telegram-cli --disable-colors \
64 --exec dialog_list | \
65 grep -E "[1-9][0-9]* unread"
66 }
67 function tg_kill {
68 sleep $1
69 if [[ ! -z $(pidof telegram-cli) ]]; then
70 pkill telegram-cli
71 fi
72 }
73 function tg_notify {
74 im_notify "Telegram" $2 "$TG_ICON" "$1" "['im-notify-tg', 'Open Message']"
75 }
76
77 # Run Daemon ------------------------------------------------------------------
78
79 # Notify user about running state of the daemon
80 INITMSG="Enabled Services:"
81 if [[ $TELEGRAM != 0 ]]; then
82 INITMSG="$INITMSG Telegram"
83 fi
84 im_notify "IM-Notifier" 0 "gnome-settings" "$INITMSG" "[]"
85
86 # Run Signal Listeners (executes actions)
87 if [[ $TELEGRAM != 0 ]]; then
88 im_signal_listen "im-notify-tg" "${TG_ACTION}" &
89 fi
90
91 # Run daemon in endless while-loop
92 while :; do
93
94 # Telegram
95 if [[ $TELEGRAM != 0 ]]; then
96
97 # kill after some time
98 tg_kill $TIMEOUT &
99
100 # Check Telegram Messages
101 TG_UNREAD=$(tg_check)
102
103 if [[ ! -z "$TG_UNREAD" ]]; then
104 # Notify Telegram Messages
105 TG_NOTIFICATION_ID=$(tg_notify \
106 "$TG_UNREAD" $TG_NOTIFICATION_ID | \
107 sed -e 's/^.*\s//' -e 's/[^0-9]//g')
108 elif [[ $TG_NOTIFICATION_ID != 0 ]]; then
109 # Close Notification
110 im_unnotify $TG_NOTIFICATION_ID
111 TG_NOTIFICATION_ID=0
112 fi
113 fi
114
115 # Sleep until next round...
116 sleep $POLLTIME
117
118 done
119
120 # Notify user about running state of the daemon
121 im_notify "IM-Notifier" 0 "gnome-settings" "IM-Notifier stopped..." "[]"
122
123 # EOF im-notifier.sh
