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backends/input-mapper: Add some g_debug() traces to MetaInputMapper

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Add some debug statements to mapping_helper_apply(), enough to work out
the heuristic decisions that were taken.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1202
This commit is contained in:
Carlos Garnacho 2020-04-16 16:27:36 +02:00
parent d4bc355ee9
commit 6dda417773
1 changed files with 10 additions and 0 deletions
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10
src/backends/meta-input-mapper.c
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@ -434,6 +434,9 @@ mapping_helper_apply (MappingHelper *helper,
MetaMonitor *monitor; MetaMonitor *monitor;
info = &g_array_index (helper->device_maps, DeviceCandidates, i); info = &g_array_index (helper->device_maps, DeviceCandidates, i);
g_debug ("Applying mapping %d to input device '%s', capabilities %x", i,
clutter_input_device_get_device_name (info->input->device),
mapper_input_info_get_caps (info->input));
for (j = 0; j < info->matches->len; j++) for (j = 0; j < info->matches->len; j++)
{ {
@ -441,6 +444,10 @@ mapping_helper_apply (MappingHelper *helper,
DeviceMatch *match; DeviceMatch *match;
match = &g_array_index (info->matches, DeviceMatch, j); match = &g_array_index (info->matches, DeviceMatch, j);
g_debug ("Output candidate '%s', score %x",
meta_monitor_get_display_name (match->monitor),
match->score);
monitor = match->monitor; monitor = match->monitor;
logical_monitor = meta_monitor_get_logical_monitor (monitor); logical_monitor = meta_monitor_get_logical_monitor (monitor);
output = g_hash_table_lookup (mapper->output_devices, output = g_hash_table_lookup (mapper->output_devices,
@ -452,6 +459,9 @@ mapping_helper_apply (MappingHelper *helper,
if (output->attached_caps & mapper_input_info_get_caps (info->input)) if (output->attached_caps & mapper_input_info_get_caps (info->input))
continue; continue;
g_debug ("Matched input '%s' with output '%s'",
clutter_input_device_get_device_name (info->input->device),
meta_monitor_get_display_name (match->monitor));
mapper_output_info_add_input (output, info->input, monitor); mapper_output_info_add_input (output, info->input, monitor);
break; break;
} }