dotfiles

commit 80db5488018df736b5d0a69fda18dfa2282d9b04
parent b3c6b0bbf38c305701c9f1e3c27667eb169ccf71
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Wed,  2 Jan 2019 15:13:23 +0100

Add script to show notifications for calcurse appointments

Diffstat:
M
links/.config/i3/config
 | 
1
+
A
links/bin/calcurse_reminders.py
 | 
69
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 70 insertions(+), 0 deletions(-)
diff --git a/links/.config/i3/config b/links/.config/i3/config
@@ -249,4 +249,5 @@ exec --no-startup-id unclutter
 exec --no-startup-id dunst
 exec --no-startup-id compton
 exec --no-startup-id calcurse --daemon
+exec --no-startup-id ~/bin/calcurse_reminders.py 15
 #exec --no-startup-id xcompmgr
diff --git a/links/bin/calcurse_reminders.py b/links/bin/calcurse_reminders.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+import subprocess
+import time
+import sys
+
+warn = int(sys.argv[1])
+
+def get(command):
+    return subprocess.check_output(command).decode("utf-8")
+
+def convert(t):
+    # convert set time into a calculate- able time
+    return [int(n) for n in t.split(":")]
+
+def calc_diff(t_curr, t_event):
+    # calculate time span
+    diff_hr = (t_event[0] - t_curr[0])*60
+    diff_m = t_event[1] - t_curr[1]
+    return diff_hr + diff_m
+
+def cleanup(done, newlist):
+    # clean up "done" -lists
+    for item in done:
+        if not item in newlist:
+            done.remove(item)
+    return done
+
+def show_time(event, s = ""):
+    # show scheduled event
+    hrs = str(event[0][0]); mnts = str(event[0][1])
+    mnts = "0"+mnts if len(mnts) != 2 else mnts
+    subprocess.call(["notify-send", s, "At "+hrs+":"+mnts+" - "+event[1]])
+
+startups = []; times = []
+
+while True:
+    currtime = convert(time.strftime("%H:%M"))
+    events = [l.strip() for l in get(["calcurse", "-a"]).splitlines()][1:]
+    # arrange event data:
+    groups = []; sub = []
+    for l in events:
+        if l.startswith("* "):
+            groups.append([l.replace("* ", "")])
+        elif l.startswith("- "):
+            sub.append(convert(l.split("->")[0].replace("-", "").strip()))
+        else:
+            groups.append(sub+[l])
+            sub = []
+    # run notifications
+    for item in groups:
+        # on startup:
+        if not item in startups:
+            # all- day events
+            if len(item) == 1:
+                subprocess.call(["notify-send", "Today - "+item[0]])
+            # time- specific events
+            elif len(item) == 2:
+                show_time(item, "Appointment")
+            startups.append(item)
+        # as a reminder:
+        if all([len(item) == 2, not item in times]):
+            span = calc_diff(currtime, item[0])
+            if span <= warn:
+                show_time(item, "[Reminder]")
+                times.append(item)     
+    # clean up events
+    startups = cleanup(startups, groups); times = cleanup(times, groups)
+    time.sleep(30)+
\ No newline at end of file