mc: fix mouse support with newer ncurses (#5205)

mc/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgname=mc
 pkgver=4.8.33
-pkgrel=1
+pkgrel=2
 pkgdesc="Midnight Commander is a text based filemanager/shell that emulates Norton Commander"
 arch=('i686' 'x86_64')
 url="https://www.midnight-commander.org/"
@@ -30,10 +30,12 @@ backup=('etc/mc/edit.indent.rc'
         'etc/mc/sfs.ini')
 source=(${pkgname}-${pkgver}.tar.gz::"https://github.com/MidnightCommander/${pkgname}/archive/${pkgver}.tar.gz"
         4.7.5.2-ncursesw-term.h.patch
-        0003-vfs-win32-absolute-paths.patch)
+        0003-vfs-win32-absolute-paths.patch
+        mc-4.8.26-ncurses-mouse.patch)
 sha256sums=('092e440930fda43574739e45a8b41af384b974e6720184b6707d127b84082c51'
             '49e9a7d918088c8760b0090e99cd6257fa56efa3a4d3e6c9166270cda9c2e8e3'
-            'fc33fcde6ead0406df9df2292804bd5f2d18fb05fc8b51a827f6abb1f6266b54')
+            'fc33fcde6ead0406df9df2292804bd5f2d18fb05fc8b51a827f6abb1f6266b54'
+            'f0051e60b3634f61c8253ffc9d31353f1c7d5eaa1484c456cc1616a2e04b2c64')
 noextract=(${pkgname}-${pkgver}.tar.gz)
 
 prepare() {
@@ -50,6 +52,10 @@ prepare() {
   patch -Np2 -i "${srcdir}/4.7.5.2-ncursesw-term.h.patch"
   patch -Np0 -i "${srcdir}/0003-vfs-win32-absolute-paths.patch"
 
+  # https://midnight-commander.org/ticket/4144
+  # https://gitweb.gentoo.org/repo/gentoo.git/tree/app-misc/mc/files/mc-4.8.26-ncurses-mouse.patch
+  patch -p1 -i "${srcdir}/mc-4.8.26-ncurses-mouse.patch"
+
   ./autogen.sh
 }
 

mc/mc-4.8.26-ncurses-mouse.patch

@@ -0,0 +1,16 @@
+Fix mouse-key input with ncurses6 in terminals without basic X10 mouse
+support, at the cost of breaking it with ncurses5. See discussion in
+https://midnight-commander.org/ticket/4144 .
+
+--- a/lib/tty/key.c
++++ b/lib/tty/key.c
+@@ -2124,8 +2124,7 @@
+         gboolean extended = c == MCKEY_EXTENDED_MOUSE;
+
+ #ifdef KEY_MOUSE
+-        extended = extended || (c == KEY_MOUSE && xmouse_seq == NULL
+-                                && xmouse_extended_seq != NULL);
++        extended = extended || (c == KEY_MOUSE && xmouse_extended_seq != NULL);
+ #endif /* KEY_MOUSE */
+
+         xmouse_get_event (event, extended);