Add setting: pointer_motion_interval

Fixes #482.

contrib/bash_completion

@@ -1,7 +1,7 @@
 _bspc() {
 	local commands='node desktop monitor query rule restore wm subscribe config quit'
 
-	local settings='external_rules_command status_prefix normal_border_color active_border_color focused_border_color presel_feedback_color border_width window_gap top_padding right_padding bottom_padding left_padding split_ratio initial_polarity borderless_monocle gapless_monocle single_monocle pointer_modifier pointer_action1 pointer_action2 pointer_action3 click_to_focus focus_follows_pointer pointer_follows_focus pointer_follows_monitor ignore_ewmh_focus center_pseudo_tiled honor_size_hints remove_disabled_monitors remove_unplugged_monitors merge_overlapping_monitors'
+	local settings='external_rules_command status_prefix normal_border_color active_border_color focused_border_color presel_feedback_color border_width window_gap top_padding right_padding bottom_padding left_padding split_ratio initial_polarity borderless_monocle gapless_monocle single_monocle pointer_motion_interval pointer_modifier pointer_action1 pointer_action2 pointer_action3 click_to_focus focus_follows_pointer pointer_follows_focus pointer_follows_monitor ignore_ewmh_focus center_pseudo_tiled honor_size_hints remove_disabled_monitors remove_unplugged_monitors merge_overlapping_monitors'
 
 	COMPREPLY=()
 

contrib/fish_completion

@@ -11,4 +11,4 @@ function __fish_bspc_using_command
 end
 
 complete -f -c bspc -n '__fish_bspc_needs_command' -a 'node desktop monitor query rule restore wm subscribe config quit'
-complete -f -c bspc -n '__fish_bspc_using_command config' -a 'external_rules_command status_prefix normal_border_color active_border_color focused_border_color presel_feedback_color border_width window_gap top_padding right_padding bottom_padding left_padding split_ratio initial_polarity borderless_monocle gapless_monocle single_monocle pointer_modifier pointer_action1 pointer_action2 pointer_action3 click_to_focus focus_follows_pointer pointer_follows_focus pointer_follows_monitor ignore_ewmh_focus center_pseudo_tiled honor_size_hints remove_disabled_monitors remove_unplugged_monitors merge_overlapping_monitors'
+complete -f -c bspc -n '__fish_bspc_using_command config' -a 'external_rules_command status_prefix normal_border_color active_border_color focused_border_color presel_feedback_color border_width window_gap top_padding right_padding bottom_padding left_padding split_ratio initial_polarity borderless_monocle gapless_monocle single_monocle pointer_motion_interval pointer_modifier pointer_action1 pointer_action2 pointer_action3 click_to_focus focus_follows_pointer pointer_follows_focus pointer_follows_monitor ignore_ewmh_focus center_pseudo_tiled honor_size_hints remove_disabled_monitors remove_unplugged_monitors merge_overlapping_monitors'

contrib/zsh_completion

@@ -3,7 +3,7 @@
 _bspc() {
 	local -a commands settings
 	commands=('node' 'desktop' 'monitor' 'query' 'rule' 'restore' 'wm' 'subscribe' 'config' 'quit')
-	settings=('external_rules_command' 'status_prefix' 'normal_border_color' 'active_border_color' 'focused_border_color' 'presel_feedback_color' 'border_width' 'window_gap' 'top_padding' 'right_padding' 'bottom_padding' 'left_padding' 'split_ratio' 'initial_polarity' 'borderless_monocle' 'gapless_monocle' 'single_monocle' 'pointer_modifier' 'pointer_action1' 'pointer_action2' 'pointer_action3' 'click_to_focus' 'focus_follows_pointer' 'pointer_follows_focus' 'pointer_follows_monitor' 'ignore_ewmh_focus' 'center_pseudo_tiled' 'honor_size_hints' 'remove_disabled_monitors' 'remove_unplugged_monitors' 'merge_overlapping_monitors')
+	settings=('external_rules_command' 'status_prefix' 'normal_border_color' 'active_border_color' 'focused_border_color' 'presel_feedback_color' 'border_width' 'window_gap' 'top_padding' 'right_padding' 'bottom_padding' 'left_padding' 'split_ratio' 'initial_polarity' 'borderless_monocle' 'gapless_monocle' 'single_monocle' 'pointer_motion_interval' 'pointer_modifier' 'pointer_action1' 'pointer_action2' 'pointer_action3' 'click_to_focus' 'focus_follows_pointer' 'pointer_follows_focus' 'pointer_follows_monitor' 'ignore_ewmh_focus' 'center_pseudo_tiled' 'honor_size_hints' 'remove_disabled_monitors' 'remove_unplugged_monitors' 'merge_overlapping_monitors')
 	if (( CURRENT == 2 )) ; then
 		_values 'command' "$commands[@]"
 	elif (( CURRENT == 3 )) ; then

doc/bspwm.1

@@ -2,12 +2,12 @@
 .\"     Title: bspwm
 .\"    Author: [see the "Author" section]
 .\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
-.\"      Date: 05/24/2016
+.\"      Date: 05/28/2016
 .\"    Manual: Bspwm Manual
-.\"    Source: Bspwm 0.9.1-78-gfd6d090
+.\"    Source: Bspwm 0.9.1-80-g4583587
 .\"  Language: English
 .\"
-.TH "BSPWM" "1" "05/24/2016" "Bspwm 0\&.9\&.1\-78\-gfd6d090" "Bspwm Manual"
+.TH "BSPWM" "1" "05/28/2016" "Bspwm 0\&.9\&.1\-80\-g4583587" "Bspwm Manual"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -1065,6 +1065,11 @@ Set the desktop layout to
 if there\(cqs only one tiled window in the tree\&.
 .RE
 .PP
+\fIpointer_motion_interval\fR
+.RS 4
+The minimum interval, in milliseconds, between two motion notify events\&.
+.RE
+.PP
 \fIpointer_modifier\fR
 .RS 4
 Keyboard modifier used for moving or resizing windows\&. Accept the following values:

doc/bspwm.1.asciidoc

@@ -630,6 +630,9 @@ Global Settings
 'single_monocle'::
 	Set the desktop layout to *monocle* if there's only one tiled window in the tree.
 
+'pointer_motion_interval'::
+	The minimum interval, in milliseconds, between two motion notify events.
+
 'pointer_modifier'::
 	Keyboard modifier used for moving or resizing windows. Accept the following values: *shift*, *control*, *lock*, *mod1*, *mod2*, *mod3*, *mod4*, *mod5*.
 

messages.c

@@ -1435,6 +1435,11 @@ void set_setting(coordinates_t loc, char *name, char *value, FILE *rsp)
 			fail(rsp, "config: %s: Invalid value: '%s'.\n", name, value);
 			return;
 		}
+	} else if (streq("pointer_motion_interval", name)) {
+		if (sscanf(value, "%u", &pointer_motion_interval) != 1) {
+			fail(rsp, "config: %s: Invalid value: '%s'.\n", name, value);
+			return;
+		}
 	} else if (streq("pointer_action1", name) ||
 	           streq("pointer_action2", name) ||
 	           streq("pointer_action3", name)) {
@@ -1568,6 +1573,8 @@ void get_setting(coordinates_t loc, char *name, FILE* rsp)
 		fprintf(rsp, "%s", CHILD_POL_STR(initial_polarity));
 	} else if (streq("pointer_modifier", name)) {
 		print_modifier_mask(pointer_modifier, rsp);
+	} else if (streq("pointer_motion_interval", name)) {
+		fprintf(rsp, "%u", pointer_motion_interval);
 	} else if (streq("pointer_action1", name) ||
 	           streq("pointer_action2", name) ||
 	           streq("pointer_action3", name)) {

pointer.c

@@ -239,8 +239,8 @@ void track_pointer(coordinates_t loc, pointer_action_t pac, xcb_point_t pos)
 		uint8_t resp_type = XCB_EVENT_RESPONSE_TYPE(evt);
 		if (resp_type == XCB_MOTION_NOTIFY) {
 			xcb_motion_notify_event_t *e = (xcb_motion_notify_event_t*) evt;
-			int64_t dtime = e->time - last_motion_time;
-			if (dtime < 20) {
+			uint32_t dtime = e->time - last_motion_time;
+			if (dtime < pointer_motion_interval) {
 				continue;
 			}
 			last_motion_time = e->time;

settings.c

@@ -56,6 +56,7 @@ void load_settings(void)
 	split_ratio = SPLIT_RATIO;
 	initial_polarity = FIRST_CHILD;
 	pointer_modifier = POINTER_MODIFIER;
+	pointer_motion_interval = POINTER_MOTION_INTERVAL;
 
 	pointer_actions[0] = ACTION_MOVE;
 	pointer_actions[1] = ACTION_RESIZE_SIDE;

settings.h

@@ -31,6 +31,7 @@
 #define CONFIG_NAME              WM_NAME "rc"
 #define CONFIG_HOME_ENV          "XDG_CONFIG_HOME"
 #define POINTER_MODIFIER         XCB_MOD_MASK_4
+#define POINTER_MOTION_INTERVAL  17
 #define EXTERNAL_RULES_COMMAND   ""
 #define STATUS_PREFIX            "W"
 
@@ -74,6 +75,7 @@ double split_ratio;
 
 child_polarity_t initial_polarity;
 uint16_t pointer_modifier;
+uint32_t pointer_motion_interval;
 pointer_action_t pointer_actions[3];
 
 bool borderless_monocle;