From f4aa6acef8e34b2e0d176ef83e0b42fbd5c5d005 Mon Sep 17 00:00:00 2001
From: Peter Mikkelsen <petermikkelsen10@gmail.com>
Date: Wed, 28 Jul 2021 22:46:01 +0000
Subject: Add faces(1) patch

---
 sites/pmikkelsen.com/_files/faces.patch | 105 ++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 sites/pmikkelsen.com/_files/faces.patch

(limited to 'sites')

diff --git a/sites/pmikkelsen.com/_files/faces.patch b/sites/pmikkelsen.com/_files/faces.patch
new file mode 100644
index 0000000..3309c1b
--- /dev/null
+++ b/sites/pmikkelsen.com/_files/faces.patch
@@ -0,0 +1,105 @@
+From 5595dbb332eae353832dbc2ad11ef92aeb8fcab0
+From: Peter Mikkelsen <peter@pmikkelsen.com>
+Date: Mon, 28 Jun 2021 21:45:53 +0000
+Subject: [PATCH] Add -u flag to faces, making it only show unread messages.
+
+---
+diff 658757abed7be283e06bae3b1722fc2703334d74 5595dbb332eae353832dbc2ad11ef92aeb8fcab0
+--- a/sys/man/1/faces	Sun Jun 27 02:13:58 2021
++++ b/sys/man/1/faces	Mon Jun 28 23:45:53 2021
+@@ -4,7 +4,7 @@
+ .SH SYNOPSIS
+ .B faces
+ [
+-.B -ihc
++.B -ihcu
+ ] [
+ .B -m
+ .I maildir
+@@ -99,6 +99,15 @@
+ rather than the current state of the mail box.
+ In particular, faces are not removed from the screen when messages are deleted.
+ Also, in this mode clicking button 1 in the display will clear the window.
++.PP
++The
++.B -u
++flag causes
++.I faces
++to read in the mailbox like with the
++.B -i
++flag, but it only shows the unread ones.
++When right-clicking on a message icon in this mode, the message is both plumbed and removed from the view.
+ .PP
+ .I Seemail
+ is an
+--- a/sys/src/cmd/faces/main.c	Sun Jun 27 02:13:58 2021
++++ b/sys/src/cmd/faces/main.c	Mon Jun 28 23:45:53 2021
+@@ -10,6 +10,7 @@
+ int	history = 0;	/* use old interface, showing history of mailbox rather than current state */
+ int	initload = 0;	/* initialize program with contents of mail box */
+ int	clickrm = 0;	/* allows removing mail faces by left clicking */
++int	onlyunread = 0;	/* initialize program with unread messages, remove when clicked */
+ 
+ enum
+ {
+@@ -358,6 +359,28 @@
+ 	unlockdisplay(display);
+ }
+ 
++int
++isunread(char *dir, char *num)
++{
++	char buf[1024], flags[8];
++	int n, fd, unread;
++
++	snprint(buf, sizeof(buf), "%s/%s/flags", dir, num);
++	fd = open(buf, OREAD);
++	if(fd < 0)
++		return 0;
++	n = readn(fd, flags, 7);
++	close(fd);
++	if(n != 7)
++		return 0;
++	flags[n] = '\0';
++	if(strchr(flags, 's') != nil)
++		unread = 0;
++	else
++		unread = 1;
++	return unread;
++}
++
+ void
+ loadmboxfaces(char *maildir)
+ {
+@@ -370,7 +393,8 @@
+ 		chdir(maildir);
+ 		while((n = dirread(dirfd, &d)) > 0){
+ 			for(i=0; i<n; i++)
+-				addface(dirface(maildir, d[i].name));
++				if(onlyunread && isunread(maildir, d[i].name))
++					addface(dirface(maildir, d[i].name));
+ 			free(d);
+ 		}
+ 		close(dirfd);
+@@ -616,6 +640,10 @@
+ 		for(i=first; i<last; i++)
+ 			if(ptinrect(p, facerect(i-first))){
+ 				showmail(faces[i]);
++				if(onlyunread){
++					delface(i);
++					flushimage(display, 1);
++				}
+ 				break;
+ 			}
+ 		unlockdisplay(display);
+@@ -698,6 +726,10 @@
+ 		break;
+ 	case 'c':
+ 		clickrm++;
++		break;
++	case 'u':
++		initload++;
++		onlyunread++;
+ 		break;
+ 	default:
+ 		usage();
-- 
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