turnoffdisplay/xinput_mouse.js at master · simonthechipmunk/turnoffdisplay · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*
 * xinput_mouse.js
 * Gnome3 Turn off Display Extension
 *
 * Helper for Xinput to detect and disable mouse input devices. Adapted from Touchpad Indicator by https://extensions.gnome.org/accounts/profile/orangeshirt
 *
 *
 * Author: Simon Junga (simonthechipmunk at gmx.de)
 * Original Author: Armin Köhler (orangeshirt at web.de>)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 */


//***// imports:

// utilities for external programs and command line
const GLib = imports.gi.GLib;


// define global variables
let xinput_is_installed = xinput_installed();

const exclude_devices = new Array('touchpad','glidepoint','fingersensingpad', 'bcm5974','trackpad','smartpad',
					'trackpoint','accu point','trackstick', 'touchstyk','pointing stick','dualpoint stick',
						'touchscreen', 'maxtouch', 'touch',
							'pen stylus', 'pen eraser');


//***// basic functions

function get_pointer_ids() {
	// get all IDs for devices that match the property "pointing device"
	let pointerIDs = new Array();
        let lines = execute_sync('xinput --list');
        if (lines) {
		lines = lines[1].toString().split('\n');
	    	let y = 0;
            	for (let line = 0; line < lines.length; line++) {
                	if ((lines[line].indexOf('slave  pointer') != -1) && (lines[line].indexOf('XTEST') == -1)) {
                     	pointerIDs[y] = lines[line].toString().split('=')[1].split('[')[0].split('\t')[0];
                     	y++;
            		}
        	}
        }
        return pointerIDs;

}


function get_mouse_ids() {
	// get all IDs for devices that match the property "pointing device" and are not listed in exclude_devices
	let mouseIDs = new Array();
        let lines = execute_sync('xinput --list');
        if (lines) {
		lines = lines[1].toString().split('\n');
	    	let y = 0;
            	for (let line = 0; line < lines.length; line++) {
                	if ((lines[line].indexOf('slave  pointer') !=- 1)  && (lines[line].indexOf('XTEST') == -1)) {
                		// check for devices on exclude list
                		let checkOK = 1;
				for (let check = 0; check < exclude_devices.length; check++) {
                			if ((lines[line].toLowerCase().indexOf(exclude_devices[check].toString().toLowerCase()) ) != -1) {
                    				checkOK = 0;
               			 	}
				}

				if(checkOK) {
					mouseIDs[y] = lines[line].toString().split('=')[1].split('[')[0].split('\t')[0];
                     			y++;
                     		}
            		}
        	}
        }
        return mouseIDs;

}


function switch_devices(mode, deviceIDs) {
	// enable/disable devices by ID
	for (let device of deviceIDs) {
		if(mode == "on") {
			execute_sync('xinput --enable ' + device);
		}

		else if(mode == "off") {
			execute_sync('xinput --disable ' + device);
		}
	}

}


function execute_sync(command) {
	//run a command on the command line
	try {
		return GLib.spawn_command_line_sync(command);
	}
	catch (err) {
		return false;
	}
}


function xinput_installed(){
	//check if xinput is present
	if(execute_sync('xinput --list')){
		return true;
	}
	return false;
}