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author | Rui Matos <tiagomatos@gmail.com> | 2017-10-09 18:39:52 +0200 |
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committer | Ray Strode <rstrode@redhat.com> | 2019-02-12 10:43:10 -0500 |
commit | 325d3ebb2a044a4417e5ca860048e6104afc9f5a (patch) | |
tree | ee4a9173d95264613ceff04671534dbcc894f100 | |
parent | 3680d75a76f85a3eca5535734dee9998763978ab (diff) | |
download | mutter-325d3ebb2a044a4417e5ca860048e6104afc9f5a.tar.gz |
backends/x11: Add a synaptics check for two finger scroll availability
Commit "backends/x11: Support synaptics configuration" added support
for synaptics two finger scrolling but didn't add the code to check
that it is available resulting in the upper layer always assuming it
isn't.
-rw-r--r-- | src/backends/x11/meta-input-settings-x11.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backends/x11/meta-input-settings-x11.c b/src/backends/x11/meta-input-settings-x11.c index 1d84dfccf..5a82edbe6 100644 --- a/src/backends/x11/meta-input-settings-x11.c +++ b/src/backends/x11/meta-input-settings-x11.c @@ -625,6 +625,17 @@ meta_input_settings_x11_has_two_finger_scroll (MetaInputSettings *settings, guchar *available = NULL; gboolean has_two_finger = TRUE; + if (is_device_synaptics (device)) + { + available = get_property (device, "Synaptics Capabilities", + XA_INTEGER, 8, 4); + if (!available || !available[3]) + has_two_finger = FALSE; + + meta_XFree (available); + return has_two_finger; + } + available = get_property (device, "libinput Scroll Methods Available", XA_INTEGER, 8, SCROLL_METHOD_NUM_FIELDS); if (!available || !available[SCROLL_METHOD_FIELD_2FG]) |