From 4840e2eb113ae2f9687b4237e49efd7b41b885fa Mon Sep 17 00:00:00 2001
From: "flyingscorpio@clevo" <tfranken@protonmail.com>
Date: Sat, 14 May 2022 16:53:03 +0200
Subject: [PATCH] Add mailcap

---
 roles/neomutt/files/mailcap          |  9 +++++++++
 roles/neomutt/files/openfile         |  9 +++++++++
 roles/neomutt/tasks/main.yml         | 15 +++++++++++++++
 roles/neomutt/templates/neomuttrc.j2 | 10 +++++-----
 4 files changed, 38 insertions(+), 5 deletions(-)
 create mode 100644 roles/neomutt/files/mailcap
 create mode 100644 roles/neomutt/files/openfile

diff --git a/roles/neomutt/files/mailcap b/roles/neomutt/files/mailcap
new file mode 100644
index 0000000..8fa101d
--- /dev/null
+++ b/roles/neomutt/files/mailcap
@@ -0,0 +1,9 @@
+text/plain; $EDITOR %s;
+text/html; ~/.local/bin/openfile %s; nametemplate=%s.html
+text/html; lynx -assume_charset=%{charset} -display_charset=utf-8 -dump -width=1024 %s; nametemplate=%s.html; copiousoutput;
+image/*; ~/.local/bin/openfile %s;
+video/*; setsid mpv --quiet %s &; copiousoutput
+audio/*; mpv %s;
+application/pdf; ~/.local/bin/openfile %s;
+application/pgp-encrypted; gpg -d '%s'; copiousoutput;
+application/pgp-keys; gpg --import '%s'; copiousoutput;
diff --git a/roles/neomutt/files/openfile b/roles/neomutt/files/openfile
new file mode 100644
index 0000000..97d5a91
--- /dev/null
+++ b/roles/neomutt/files/openfile
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# Helps open a file with xdg-open from mutt in a external program without weird side effects.
+tempdir="$HOME/.cache/neomutt/files"
+file="$tempdir/${1##*/}"
+mkdir -p "$tempdir"
+cp -f "$1" "$file"
+setsid -f xdg-open "$file" >/dev/null 2>&1
+find "${tempdir:?}" -mtime +1 -type f -delete
diff --git a/roles/neomutt/tasks/main.yml b/roles/neomutt/tasks/main.yml
index 0205430..ec9667b 100644
--- a/roles/neomutt/tasks/main.yml
+++ b/roles/neomutt/tasks/main.yml
@@ -6,6 +6,8 @@
   pacman:
     name:
       - neomutt
+      - lynx
+      - mpv
   when: ansible_facts['distribution'] == 'Archlinux'
 
 - name: Install packages (Debian)
@@ -13,6 +15,8 @@
   apt:
     name:
       - neomutt
+      - lynx
+      - mpv
   when: ansible_facts['distribution'] == 'Debian'
 
 - name: Get installed neomutt version
@@ -54,3 +58,14 @@
   file:
     path: ~/.cache/neomutt
     state: directory
+
+- name: Copy mailcap file
+  copy:
+    src: mailcap
+    dest: ~/.config/neomutt/mailcap
+
+- name: Copy openfile script
+  copy:
+    src: openfile
+    dest: ~/.local/bin/openfile
+    mode: 0755
diff --git a/roles/neomutt/templates/neomuttrc.j2 b/roles/neomutt/templates/neomuttrc.j2
index 8da9091..da781ab 100644
--- a/roles/neomutt/templates/neomuttrc.j2
+++ b/roles/neomutt/templates/neomuttrc.j2
@@ -1,5 +1,5 @@
-#set mailcap_path = $HOME/.config/mutt/mailcap:/usr/local/share/mutt-wizard/mailcap:$mailcap_path
-#set mime_type_query_command = "file --mime-type -b %s"
+set mailcap_path = $HOME/.config/neomutt/mailcap:$mailcap_path
+set mime_type_query_command = "file --mime-type -b %s"
 set date_format="%y/%m/%d %I:%M%p"
 set index_format="%2C %Z %?X?A& ? %D %-15.15F %s (%-4.4c)"
 set sort = 'reverse-date'
@@ -20,9 +20,9 @@ set include                     # include message in replies
 set mail_check = 120            # how often to check for new mail (in seconds)
 set imap_keepalive = 300        # intermittent polling to keep connection alive (in seconds)
 unset imap_passive              # open imap connection when checking for mail
-#auto_view text/html            # automatically show html (mailcap uses lynx)
-#auto_view application/pgp-encrypted
-#alternative_order text/plain text/enriched text/html
+auto_view text/html             # automatically show html (mailcap uses lynx)
+auto_view application/pgp-encrypted
+alternative_order text/plain text/enriched text/html
 
 bind index,pager i noop
 bind index,pager g noop