[17] | 1 | /* xdo library
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| 2 | *
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| 3 | * $Id: xdo.c 2172 2009-03-30 02:38:06Z jordansissel $
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| 4 | *
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| 5 | * - getwindowfocus contributed by Lee Pumphret
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| 6 | * - keysequence_{up,down} contributed by Magnus Boman
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| 7 | *
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| 8 | */
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| 9 |
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| 10 | #define _XOPEN_SOURCE 500
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| 11 | #include <sys/select.h>
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| 12 | #include <stdlib.h>
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| 13 | #include <stdio.h>
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| 14 | #include <string.h>
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| 15 | #include <strings.h>
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| 16 | #include <unistd.h>
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| 17 | #include <regex.h>
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| 18 |
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| 19 | #include <X11/Xlib.h>
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| 20 | #include <X11/Xresource.h>
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| 21 | #include <X11/Xutil.h>
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| 22 | #include <X11/extensions/XTest.h>
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| 23 |
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| 24 | #include "xdo.h"
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| 25 | #include "xdo_util.h"
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| 26 |
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| 27 | static void _xdo_populate_charcode_map(xdo_t *xdo);
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| 28 | static int _xdo_has_xtest(xdo_t *xdo);
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| 29 |
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| 30 | static int _xdo_keycode_from_char(xdo_t *xdo, char key);
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| 31 | static int _xdo_get_shiftcode_if_needed(xdo_t *xdo, char key);
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| 32 |
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| 33 | static void _xdo_get_child_windows(xdo_t *xdo, Window window,
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| 34 | Window **total_window_list,
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| 35 | int *ntotal_windows,
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| 36 | int *window_list_size);
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| 37 |
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| 38 | static int _xdo_keysequence_to_keycode_list(xdo_t *xdo, char *keyseq,
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| 39 | charcodemap_t **keys, int *nkeys);
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| 40 | static int _xdo_keysequence_do(xdo_t *xdo, char *keyseq, int pressed);
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| 41 | static int _xdo_regex_match_window(xdo_t *xdo, Window window, int flags, regex_t *re);
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| 42 | static int _xdo_is_window_visible(xdo_t *xdo, Window wid);
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| 43 | static unsigned char * _xdo_getwinprop(xdo_t *xdo, Window window, Atom atom,
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| 44 | long *nitems, Atom *type, int *size);
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| 45 | static int _xdo_ewmh_is_supported(xdo_t *xdo, const char *feature);
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| 46 |
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| 47 | static int _is_success(const char *funcname, int code);
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| 48 |
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| 49 | /* context-free functions */
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| 50 | static char _keysym_to_char(const char *keysym);
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| 51 |
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| 52 | xdo_t* xdo_new(char *display_name) {
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| 53 | Display *xdpy;
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| 54 |
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| 55 | if ((xdpy = XOpenDisplay(display_name)) == NULL) {
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| 56 | fprintf(stderr, "Error: Can't open display: %s\n", display_name);
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| 57 | return NULL;
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| 58 | }
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| 59 |
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| 60 | return xdo_new_with_opened_display(xdpy, display_name, 1);
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| 61 | }
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| 62 |
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| 63 | xdo_t* xdo_new_with_opened_display(Display *xdpy, const char *display,
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| 64 | int close_display_when_freed) {
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| 65 | xdo_t *xdo = NULL;
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| 66 |
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| 67 | if (xdpy == NULL) {
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| 68 | fprintf(stderr, "xdo_new: xdisplay I was given is a null pointer\n");
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| 69 | return NULL;
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| 70 | }
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| 71 |
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| 72 | /* XXX: Check for NULL here */
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| 73 | xdo = malloc(sizeof(xdo_t));
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| 74 | memset(xdo, 0, sizeof(xdo_t));
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| 75 |
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| 76 | xdo->xdpy = xdpy;
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| 77 | xdo->close_display_when_freed = close_display_when_freed;
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| 78 |
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| 79 | if (display == NULL)
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| 80 | display = "unknown";
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| 81 |
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| 82 | if (!_xdo_has_xtest(xdo)) {
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| 83 | fprintf(stderr, "Error: XTEST extension unavailable on '%s'.",
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| 84 | xdo->display_name);
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| 85 | xdo_free(xdo);
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| 86 | return NULL;
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| 87 | }
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| 88 |
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| 89 | /* populate the character map? */
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| 90 | _xdo_populate_charcode_map(xdo);
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| 91 |
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| 92 | return xdo;
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| 93 | }
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| 94 |
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| 95 | void xdo_free(xdo_t *xdo) {
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| 96 | if (xdo->display_name)
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| 97 | free(xdo->display_name);
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| 98 | if (xdo->charcodes)
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| 99 | free(xdo->charcodes);
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| 100 | if (xdo->xdpy && xdo->close_display_when_freed)
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| 101 | XCloseDisplay(xdo->xdpy);
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| 102 | free(xdo);
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| 103 | }
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| 104 |
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| 105 | int xdo_window_map(xdo_t *xdo, Window wid) {
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| 106 | int ret = 0;
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| 107 | ret = XMapWindow(xdo->xdpy, wid);
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| 108 | XFlush(xdo->xdpy);
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| 109 | return _is_success("XMapWindow", ret == 0);
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| 110 | }
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| 111 |
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| 112 | int xdo_window_unmap(xdo_t *xdo, Window wid) {
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| 113 | int ret = 0;
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| 114 | ret = XUnmapWindow(xdo->xdpy, wid);
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| 115 | XFlush(xdo->xdpy);
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| 116 | return _is_success("XUnmapWindow", ret == 0);
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| 117 | }
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| 118 |
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| 119 | int xdo_window_list_by_regex(xdo_t *xdo, char *regex, int flags,
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| 120 | Window **windowlist, int *nwindows) {
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| 121 | regex_t re;
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| 122 | Window *total_window_list = NULL;
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| 123 | int ntotal_windows = 0;
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| 124 | int window_list_size = 0;
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| 125 | int matched_window_list_size = 100;
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| 126 |
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| 127 | int ret = 0;
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| 128 | int i = 0;
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| 129 |
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| 130 | ret = regcomp(&re, regex, REG_EXTENDED | REG_ICASE);
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| 131 | if (ret != 0) {
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| 132 | fprintf(stderr, "Failed to compile regex: '%s'\n", regex);
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| 133 | return 1;
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| 134 | }
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| 135 |
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| 136 | /* Default search settings:
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| 137 | * All windows (visible and hidden) and search all text pieces
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| 138 | */
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| 139 | if ((flags & (SEARCH_TITLE | SEARCH_CLASS | SEARCH_NAME)) == 0) {
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| 140 | fprintf(stderr, "No text fields specified for regex search. \nDefaulting to"
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| 141 | " window title, class, and name searching\n");
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| 142 | flags |= SEARCH_TITLE | SEARCH_CLASS | SEARCH_NAME;
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| 143 | }
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| 144 |
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| 145 | *nwindows = 0;
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| 146 | *windowlist = malloc(matched_window_list_size * sizeof(Window));
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| 147 |
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| 148 | _xdo_get_child_windows(xdo, RootWindow(xdo->xdpy, 0),
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| 149 | &total_window_list, &ntotal_windows,
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| 150 | &window_list_size);
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| 151 | for (i = 0; i < ntotal_windows; i++) {
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| 152 | Window wid = total_window_list[i];
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| 153 | if (flags & SEARCH_VISIBLEONLY && !_xdo_is_window_visible(xdo, wid))
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| 154 | continue;
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| 155 | if (!_xdo_regex_match_window(xdo, wid, flags, &re))
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| 156 | continue;
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| 157 |
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| 158 | (*windowlist)[*nwindows] = wid;
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| 159 | (*nwindows)++;
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| 160 |
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| 161 | if (matched_window_list_size == *nwindows) {
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| 162 | matched_window_list_size *= 2;
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| 163 | *windowlist = realloc(*windowlist,
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| 164 | matched_window_list_size * sizeof(Window));
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| 165 | }
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| 166 | }
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| 167 |
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| 168 | regfree(&re);
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| 169 | return 0;
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| 170 | }
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| 171 |
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| 172 | int xdo_window_move(xdo_t *xdo, Window wid, int x, int y) {
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| 173 | XWindowChanges wc;
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| 174 | int ret = 0;
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| 175 | wc.x = x;
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| 176 | wc.y = y;
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| 177 |
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| 178 | ret = XConfigureWindow(xdo->xdpy, wid, CWX | CWY, &wc);
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| 179 | return _is_success("XConfigureWindow", ret == 0);
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| 180 | }
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| 181 |
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| 182 | int xdo_window_setsize(xdo_t *xdo, Window wid, int width, int height, int flags) {
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| 183 | XWindowChanges wc;
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| 184 | int ret = 0;
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| 185 | int cw_flags = 0;
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| 186 |
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| 187 | wc.width = width;
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| 188 | wc.height = height;
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| 189 |
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| 190 | if (flags & SIZE_USEHINTS) {
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| 191 | XSizeHints hints;
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| 192 | long supplied_return;
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| 193 | memset(&hints, 0, sizeof(hints));
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| 194 | XGetWMNormalHints(xdo->xdpy, wid, &hints, &supplied_return);
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| 195 | if (supplied_return & PResizeInc) {
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| 196 | wc.width *= hints.width_inc;
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| 197 | wc.height *= hints.height_inc;
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| 198 | } else {
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| 199 | fprintf(stderr, "No size hints found for this window\n");
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| 200 | }
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| 201 |
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| 202 | if (supplied_return & PBaseSize) {
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| 203 | wc.width += hints.base_width;
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| 204 | wc.height += hints.base_height;
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| 205 | }
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| 206 |
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| 207 | }
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| 208 |
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| 209 | if (width > 0)
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| 210 | cw_flags |= CWWidth;
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| 211 | if (height > 0)
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| 212 | cw_flags |= CWHeight;
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| 213 |
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| 214 | ret = XConfigureWindow(xdo->xdpy, wid, cw_flags, &wc);
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| 215 | XFlush(xdo->xdpy);
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| 216 | return _is_success("XConfigureWindow", ret == 0);
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| 217 | }
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| 218 |
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| 219 | int xdo_window_focus(xdo_t *xdo, Window wid) {
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| 220 | int ret = 0;
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| 221 | ret = XSetInputFocus(xdo->xdpy, wid, RevertToParent, CurrentTime);
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| 222 | XFlush(xdo->xdpy);
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| 223 | return _is_success("XSetInputFocus", ret == 0);
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| 224 | }
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| 225 |
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| 226 | int xdo_window_activate(xdo_t *xdo, Window wid) {
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| 227 | int ret = 0;
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| 228 | long desktop = 0;
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| 229 | XEvent xev;
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| 230 | XWindowAttributes wattr;
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| 231 |
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| 232 | if (_xdo_ewmh_is_supported(xdo, "_NET_ACTIVE_WINDOW") == False) {
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| 233 | fprintf(stderr,
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| 234 | "Your windowmanager claims not to support _NET_ACTIVE_WINDOW, "
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| 235 | "so the attempt to activate the window was aborted.\n");
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| 236 | return 1;
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| 237 | }
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| 238 |
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| 239 | /* If this window is on another desktop, let's go to that desktop first */
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| 240 |
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| 241 | if (_xdo_ewmh_is_supported(xdo, "_NET_WM_DESKTOP") == True
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| 242 | && _xdo_ewmh_is_supported(xdo, "_NET_CURRENT_DESKTOP") == True) {
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| 243 | xdo_get_desktop_for_window(xdo, wid, &desktop);
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| 244 | xdo_set_current_desktop(xdo, desktop);
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| 245 | }
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| 246 |
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| 247 | memset(&xev, 0, sizeof(xev));
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| 248 | xev.type = ClientMessage;
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| 249 | xev.xclient.display = xdo->xdpy;
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| 250 | xev.xclient.window = wid;
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| 251 | xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_ACTIVE_WINDOW", False);
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| 252 | xev.xclient.format = 32;
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| 253 | xev.xclient.data.l[0] = 2L; /* 2 == Message from a window pager */
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| 254 | xev.xclient.data.l[1] = CurrentTime;
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| 255 |
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| 256 | XGetWindowAttributes(xdo->xdpy, wid, &wattr);
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| 257 | ret = XSendEvent(xdo->xdpy, wattr.screen->root, False,
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| 258 | SubstructureNotifyMask | SubstructureRedirectMask,
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| 259 | &xev);
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| 260 |
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| 261 | /* XXX: XSendEvent returns 0 on conversion failure, nonzero otherwise.
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| 262 | * Manpage says it will only generate BadWindow or BadValue errors */
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| 263 | return _is_success("XSendEvent[EWMH:_NET_ACTIVE_WINDOW]", ret == 0);
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| 264 | }
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| 265 |
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| 266 | int xdo_set_number_of_desktops(xdo_t *xdo, long ndesktops) {
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| 267 | /* XXX: This should support passing a screen number */
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| 268 | XEvent xev;
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| 269 | Window root;
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| 270 | int ret = 0;
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| 271 |
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| 272 | if (_xdo_ewmh_is_supported(xdo, "_NET_NUMBER_OF_DESKTOPS") == False) {
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| 273 | fprintf(stderr,
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| 274 | "Your windowmanager claims not to support _NET_NUMBER_OF_DESKTOPS, "
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| 275 | "so the attempt to change the number of desktops was aborted.\n");
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| 276 | return 1;
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| 277 | }
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| 278 |
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| 279 | root = RootWindow(xdo->xdpy, 0);
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| 280 |
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| 281 | memset(&xev, 0, sizeof(xev));
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| 282 | xev.type = ClientMessage;
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| 283 | xev.xclient.display = xdo->xdpy;
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| 284 | xev.xclient.window = root;
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| 285 | xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_NUMBER_OF_DESKTOPS",
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| 286 | False);
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| 287 | xev.xclient.format = 32;
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| 288 | xev.xclient.data.l[0] = ndesktops;
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| 289 |
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| 290 | ret = XSendEvent(xdo->xdpy, root, False,
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| 291 | SubstructureNotifyMask | SubstructureRedirectMask,
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| 292 | &xev);
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| 293 |
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| 294 | return _is_success("XSendEvent[EWMH:_NET_NUMBER_OF_DESKTOPS]", ret == 0);
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| 295 | }
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| 296 |
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| 297 | int xdo_get_number_of_desktops(xdo_t *xdo, long *ndesktops) {
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| 298 | Atom type;
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| 299 | int size;
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| 300 | long nitems;
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| 301 | unsigned char *data;
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| 302 | Window root;
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| 303 | Atom request;
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| 304 |
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| 305 | if (_xdo_ewmh_is_supported(xdo, "_NET_NUMBER_OF_DESKTOPS") == False) {
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| 306 | fprintf(stderr,
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| 307 | "Your windowmanager claims not to support _NET_NUMBER_OF_DESKTOPS, "
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| 308 | "so the attempt to query the number of desktops was aborted.\n");
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| 309 | return 1;
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| 310 | }
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| 311 |
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| 312 | request = XInternAtom(xdo->xdpy, "_NET_NUMBER_OF_DESKTOPS", False);
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| 313 | root = XDefaultRootWindow(xdo->xdpy);
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| 314 |
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| 315 | data = _xdo_getwinprop(xdo, root, request, &nitems, &type, &size);
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| 316 |
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| 317 | if (nitems > 0)
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| 318 | *ndesktops = *((long*)data);
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| 319 | else
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| 320 | *ndesktops = 0;
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| 321 |
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| 322 | return _is_success("XGetWindowProperty[_NET_NUMBER_OF_DESKTOPS]",
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| 323 | *ndesktops == 0);
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| 324 |
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| 325 | }
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| 326 |
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| 327 | int xdo_set_current_desktop(xdo_t *xdo, long desktop) {
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| 328 | /* XXX: This should support passing a screen number */
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| 329 | XEvent xev;
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| 330 | Window root;
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| 331 | int ret = 0;
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| 332 |
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| 333 | root = RootWindow(xdo->xdpy, 0);
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| 334 |
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| 335 | if (_xdo_ewmh_is_supported(xdo, "_NET_CURRENT_DESKTOP") == False) {
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| 336 | fprintf(stderr,
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| 337 | "Your windowmanager claims not to support _NET_CURRENT_DESKTOP, "
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| 338 | "so the attempt to change desktops was aborted.\n");
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| 339 | return 1;
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| 340 | }
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| 341 |
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| 342 | memset(&xev, 0, sizeof(xev));
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| 343 | xev.type = ClientMessage;
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| 344 | xev.xclient.display = xdo->xdpy;
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| 345 | xev.xclient.window = root;
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| 346 | xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_CURRENT_DESKTOP",
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| 347 | False);
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| 348 | xev.xclient.format = 32;
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| 349 | xev.xclient.data.l[0] = desktop;
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| 350 | xev.xclient.data.l[1] = CurrentTime;
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| 351 |
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| 352 | ret = XSendEvent(xdo->xdpy, root, False,
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| 353 | SubstructureNotifyMask | SubstructureRedirectMask,
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| 354 | &xev);
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| 355 |
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| 356 | return _is_success("XSendEvent[EWMH:_NET_CURRENT_DESKTOP]", ret == 0);
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| 357 | }
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| 358 |
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| 359 | int xdo_get_current_desktop(xdo_t *xdo, long *desktop) {
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| 360 | Atom type;
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| 361 | int size;
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| 362 | long nitems;
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| 363 | unsigned char *data;
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| 364 | Window root;
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| 365 |
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| 366 | Atom request;
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| 367 |
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| 368 | if (_xdo_ewmh_is_supported(xdo, "_NET_CURRENT_DESKTOP") == False) {
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| 369 | fprintf(stderr,
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| 370 | "Your windowmanager claims not to support _NET_CURRENT_DESKTOP, "
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| 371 | "so the query for the current desktop was aborted.\n");
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| 372 | return 1;
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| 373 | }
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| 374 |
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| 375 | request = XInternAtom(xdo->xdpy, "_NET_CURRENT_DESKTOP", False);
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| 376 | root = XDefaultRootWindow(xdo->xdpy);
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| 377 |
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| 378 | data = _xdo_getwinprop(xdo, root, request, &nitems, &type, &size);
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| 379 |
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| 380 | if (nitems > 0)
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| 381 | *desktop = *((long*)data);
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| 382 | else
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| 383 | *desktop = -1;
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| 384 |
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| 385 | return _is_success("XGetWindowProperty[_NET_CURRENT_DESKTOP]",
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| 386 | *desktop == -1);
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| 387 | }
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| 388 |
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| 389 | int xdo_set_desktop_for_window(xdo_t *xdo, Window wid, long desktop) {
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| 390 | XEvent xev;
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| 391 | int ret = 0;
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| 392 | XWindowAttributes wattr;
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| 393 | XGetWindowAttributes(xdo->xdpy, wid, &wattr);
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| 394 |
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| 395 | if (_xdo_ewmh_is_supported(xdo, "_NET_WM_DESKTOP") == False) {
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| 396 | fprintf(stderr,
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| 397 | "Your windowmanager claims not to support _NET_WM_DESKTOP, "
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| 398 | "so the attempt to change a window's desktop location was "
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| 399 | "aborted.\n");
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| 400 | return 1;
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| 401 | }
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| 402 |
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| 403 | memset(&xev, 0, sizeof(xev));
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| 404 | xev.type = ClientMessage;
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| 405 | xev.xclient.display = xdo->xdpy;
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| 406 | xev.xclient.window = wid;
|
---|
| 407 | xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_WM_DESKTOP",
|
---|
| 408 | False);
|
---|
| 409 | xev.xclient.format = 32;
|
---|
| 410 | xev.xclient.data.l[0] = desktop;
|
---|
| 411 | xev.xclient.data.l[1] = 2; /* indicate we are messaging from a pager */
|
---|
| 412 |
|
---|
| 413 | ret = XSendEvent(xdo->xdpy, wattr.screen->root, False,
|
---|
| 414 | SubstructureNotifyMask | SubstructureRedirectMask,
|
---|
| 415 | &xev);
|
---|
| 416 |
|
---|
| 417 | return _is_success("XSendEvent[EWMH:_NET_WM_DESKTOP]", ret == 0);
|
---|
| 418 | }
|
---|
| 419 |
|
---|
| 420 | int xdo_get_desktop_for_window(xdo_t *xdo, Window wid, long *desktop) {
|
---|
| 421 | Atom type;
|
---|
| 422 | int size;
|
---|
| 423 | long nitems;
|
---|
| 424 | unsigned char *data;
|
---|
| 425 | Atom request;
|
---|
| 426 |
|
---|
| 427 | if (_xdo_ewmh_is_supported(xdo, "_NET_WM_DESKTOP") == False) {
|
---|
| 428 | fprintf(stderr,
|
---|
| 429 | "Your windowmanager claims not to support _NET_WM_DESKTOP, "
|
---|
| 430 | "so the attempt to query a window's desktop location was "
|
---|
| 431 | "aborted.\n");
|
---|
| 432 | return 1;
|
---|
| 433 | }
|
---|
| 434 |
|
---|
| 435 | request = XInternAtom(xdo->xdpy, "_NET_WM_DESKTOP", False);
|
---|
| 436 |
|
---|
| 437 | data = _xdo_getwinprop(xdo, wid, request, &nitems, &type, &size);
|
---|
| 438 |
|
---|
| 439 | if (nitems > 0)
|
---|
| 440 | *desktop = *((long*)data);
|
---|
| 441 | else
|
---|
| 442 | *desktop = -1;
|
---|
| 443 |
|
---|
| 444 | return _is_success("XGetWindowProperty[_NET_WM_DESKTOP]",
|
---|
| 445 | *desktop == -1);
|
---|
| 446 | }
|
---|
| 447 |
|
---|
| 448 | int xdo_window_get_active(xdo_t *xdo, Window *window_ret) {
|
---|
| 449 | Atom type;
|
---|
| 450 | int size;
|
---|
| 451 | long nitems;
|
---|
| 452 | unsigned char *data;
|
---|
| 453 | Atom request;
|
---|
| 454 | Window root;
|
---|
| 455 |
|
---|
| 456 | if (_xdo_ewmh_is_supported(xdo, "_NET_ACTIVE_WINDOW") == False) {
|
---|
| 457 | fprintf(stderr,
|
---|
| 458 | "Your windowmanager claims not to support _NET_ACTIVE_WINDOW, "
|
---|
| 459 | "so the attempt to query the active window aborted.\n");
|
---|
| 460 | return 1;
|
---|
| 461 | }
|
---|
| 462 |
|
---|
| 463 | request = XInternAtom(xdo->xdpy, "_NET_ACTIVE_WINDOW", False);
|
---|
| 464 | root = XDefaultRootWindow(xdo->xdpy);
|
---|
| 465 | data = _xdo_getwinprop(xdo, root, request, &nitems, &type, &size);
|
---|
| 466 |
|
---|
| 467 | if (nitems > 0)
|
---|
| 468 | *window_ret = *((Window*)data);
|
---|
| 469 | else
|
---|
| 470 | *window_ret = 0;
|
---|
| 471 |
|
---|
| 472 | return _is_success("XGetWindowProperty[_NET_ACTIVE_WINDOW]",
|
---|
| 473 | *window_ret == 0);
|
---|
| 474 | }
|
---|
| 475 |
|
---|
| 476 | /* XRaiseWindow is ignored in ion3 and Gnome2. Is it even useful? */
|
---|
| 477 | int xdo_window_raise(xdo_t *xdo, Window wid) {
|
---|
| 478 | int ret = 0;
|
---|
| 479 | ret = XRaiseWindow(xdo->xdpy, wid);
|
---|
| 480 | XFlush(xdo->xdpy);
|
---|
| 481 | return _is_success("XRaiseWindow", ret == 0);
|
---|
| 482 | }
|
---|
| 483 |
|
---|
| 484 | /* XXX: Include 'screen number' support? */
|
---|
| 485 | int xdo_mousemove(xdo_t *xdo, int x, int y) {
|
---|
| 486 | int ret = 0;
|
---|
| 487 | ret = XTestFakeMotionEvent(xdo->xdpy, -1, x, y, CurrentTime);
|
---|
| 488 | XFlush(xdo->xdpy);
|
---|
| 489 | return _is_success("XTestFakeMotionEvent", ret == 0);
|
---|
| 490 | }
|
---|
| 491 |
|
---|
| 492 | int xdo_mousemove_relative(xdo_t *xdo, int x, int y) {
|
---|
| 493 | int ret = 0;
|
---|
| 494 | ret = XTestFakeRelativeMotionEvent(xdo->xdpy, x, y, CurrentTime);
|
---|
| 495 | XFlush(xdo->xdpy);
|
---|
| 496 | return _is_success("XTestFakeRelativeMotionEvent", ret == 0);
|
---|
| 497 | }
|
---|
| 498 |
|
---|
| 499 | int xdo_mousedown(xdo_t *xdo, int button) {
|
---|
| 500 | int ret = 0;
|
---|
| 501 | ret = XTestFakeButtonEvent(xdo->xdpy, button, True, CurrentTime);
|
---|
| 502 | XFlush(xdo->xdpy);
|
---|
| 503 | return _is_success("XTestFakeButtonEvent(down)", ret == 0);
|
---|
| 504 | }
|
---|
| 505 |
|
---|
| 506 | int xdo_mouseup(xdo_t *xdo, int button) {
|
---|
| 507 | int ret = 0;
|
---|
| 508 | ret = XTestFakeButtonEvent(xdo->xdpy, button, False, CurrentTime);
|
---|
| 509 | XFlush(xdo->xdpy);
|
---|
| 510 | return _is_success("XTestFakeButtonEvent(up)", ret == 0);
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | int xdo_mouselocation(xdo_t *xdo, int *x_ret, int *y_ret, int *screen_num_ret) {
|
---|
| 514 | int ret = False;
|
---|
| 515 | int x = 0, y = 0, screen_num = 0;
|
---|
| 516 | int i = 0;
|
---|
| 517 | Window dummy_win = 0;
|
---|
| 518 | int dummy_int = 0;
|
---|
| 519 | unsigned int dummy_uint = 0;
|
---|
| 520 | int screencount = ScreenCount(xdo->xdpy);
|
---|
| 521 |
|
---|
| 522 | for (i = 0; i < screencount; i++) {
|
---|
| 523 | Screen *screen = ScreenOfDisplay(xdo->xdpy, i);
|
---|
| 524 | ret = XQueryPointer(xdo->xdpy, RootWindowOfScreen(screen),
|
---|
| 525 | &dummy_win, &dummy_win,
|
---|
| 526 | &x, &y, &dummy_int, &dummy_int, &dummy_uint);
|
---|
| 527 | if (ret == True) {
|
---|
| 528 | screen_num = i;
|
---|
| 529 | break;
|
---|
| 530 | }
|
---|
| 531 | }
|
---|
| 532 |
|
---|
| 533 | if (ret == True) {
|
---|
| 534 | if (x_ret != NULL) *x_ret = x;
|
---|
| 535 | if (y_ret != NULL) *y_ret = y;
|
---|
| 536 | if (screen_num_ret != NULL) *screen_num_ret = screen_num;
|
---|
| 537 | }
|
---|
| 538 |
|
---|
| 539 | return _is_success("XQueryPointer", ret == False);
|
---|
| 540 |
|
---|
| 541 | }
|
---|
| 542 |
|
---|
| 543 | int xdo_click(xdo_t *xdo, int button) {
|
---|
| 544 | int ret = 0;
|
---|
| 545 | ret = xdo_mousedown(xdo, button);
|
---|
| 546 | if (ret)
|
---|
| 547 | return ret;
|
---|
| 548 | ret = xdo_mouseup(xdo, button);
|
---|
| 549 | return ret;
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 | /* XXX: Return proper code if errors found */
|
---|
| 553 | int xdo_type(xdo_t *xdo, char *string) {
|
---|
| 554 | int i = 0;
|
---|
| 555 | char key = '0';
|
---|
| 556 | int keycode = 0;
|
---|
| 557 | int shiftcode = 0;
|
---|
| 558 |
|
---|
| 559 | /* XXX: Add error handling */
|
---|
| 560 | for (i = 0; string[i] != '\0'; i++) {
|
---|
| 561 | key = string[i];
|
---|
| 562 | keycode = _xdo_keycode_from_char(xdo, key);
|
---|
| 563 | shiftcode = _xdo_get_shiftcode_if_needed(xdo, key);
|
---|
| 564 |
|
---|
| 565 | if (shiftcode > 0)
|
---|
| 566 | XTestFakeKeyEvent(xdo->xdpy, shiftcode, True, CurrentTime);
|
---|
| 567 | XTestFakeKeyEvent(xdo->xdpy, keycode, True, CurrentTime);
|
---|
| 568 | XTestFakeKeyEvent(xdo->xdpy, keycode, False, CurrentTime);
|
---|
| 569 | if (shiftcode > 0)
|
---|
| 570 | XTestFakeKeyEvent(xdo->xdpy, shiftcode, False, CurrentTime);
|
---|
| 571 |
|
---|
| 572 | /* XXX: Flush here or at the end? */
|
---|
| 573 | XFlush(xdo->xdpy);
|
---|
| 574 | }
|
---|
| 575 |
|
---|
| 576 | return 0;
|
---|
| 577 | }
|
---|
| 578 |
|
---|
| 579 | int _xdo_keysequence_do(xdo_t *xdo, char *keyseq, int pressed) {
|
---|
| 580 | int ret = 0;
|
---|
| 581 | charcodemap_t *keys = NULL;
|
---|
| 582 | int nkeys = 0;
|
---|
| 583 | int i;
|
---|
| 584 | KeyCode shiftcode;
|
---|
| 585 |
|
---|
| 586 | if (_xdo_keysequence_to_keycode_list(xdo, keyseq, &keys, &nkeys) == False) {
|
---|
| 587 | fprintf(stderr, "Failure converting key sequence '%s' to keycodes\n", keyseq);
|
---|
| 588 | return False;
|
---|
| 589 | }
|
---|
| 590 |
|
---|
| 591 | /* If shiftcode is necessary, send shift before the key if pressed is true,
|
---|
| 592 | * otherwise release the shift key after the key is released */
|
---|
| 593 | for (i = 0; i < nkeys; i++) {
|
---|
| 594 | shiftcode = keys[i].shift;
|
---|
| 595 |
|
---|
| 596 | if (pressed > 0 && shiftcode)
|
---|
| 597 | ret += !XTestFakeKeyEvent(xdo->xdpy, shiftcode, pressed, CurrentTime);
|
---|
| 598 |
|
---|
| 599 | ret += !XTestFakeKeyEvent(xdo->xdpy, keys[i].code, pressed, CurrentTime);
|
---|
| 600 |
|
---|
| 601 | if (pressed == 0 && shiftcode)
|
---|
| 602 | ret += !XTestFakeKeyEvent(xdo->xdpy, shiftcode, pressed, CurrentTime);
|
---|
| 603 | }
|
---|
| 604 |
|
---|
| 605 | if (keys != NULL) {
|
---|
| 606 | free(keys);
|
---|
| 607 | }
|
---|
| 608 | XFlush(xdo->xdpy);
|
---|
| 609 | return ret;
|
---|
| 610 | }
|
---|
| 611 |
|
---|
| 612 | int xdo_keysequence_down(xdo_t *xdo, char *keyseq) {
|
---|
| 613 | return _xdo_keysequence_do(xdo, keyseq, True);
|
---|
| 614 | }
|
---|
| 615 |
|
---|
| 616 | int xdo_keysequence_up(xdo_t *xdo, char *keyseq) {
|
---|
| 617 | return _xdo_keysequence_do(xdo, keyseq, False);
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 | int xdo_keysequence(xdo_t *xdo, char *keyseq) {
|
---|
| 621 | int ret = 0;
|
---|
| 622 | ret += _xdo_keysequence_do(xdo, keyseq, True);
|
---|
| 623 | ret += _xdo_keysequence_do(xdo, keyseq, False);
|
---|
| 624 | return ret;
|
---|
| 625 | }
|
---|
| 626 |
|
---|
| 627 | /* Add by Lee Pumphret 2007-07-28
|
---|
| 628 | * Modified slightly by Jordan Sissel */
|
---|
| 629 | int xdo_window_get_focus(xdo_t *xdo, Window *window_ret) {
|
---|
| 630 | int ret = 0;
|
---|
| 631 | int unused_revert_ret;
|
---|
| 632 |
|
---|
| 633 | ret = XGetInputFocus(xdo->xdpy, window_ret, &unused_revert_ret);
|
---|
| 634 | return _is_success("XGetInputFocus", ret == 0);
|
---|
| 635 | }
|
---|
| 636 |
|
---|
| 637 | /* Like xdo_window_get_focus, but return the first ancestor-or-self window
|
---|
| 638 | * having a property of WM_CLASS. This allows you to get the "real" or
|
---|
| 639 | * top-level-ish window having focus rather than something you may
|
---|
| 640 | * not expect to be the window having focused. */
|
---|
| 641 | int xdo_window_sane_get_focus(xdo_t *xdo, Window *window_ret) {
|
---|
| 642 | int done = 0;
|
---|
| 643 | Window w;
|
---|
| 644 | XClassHint classhint;
|
---|
| 645 |
|
---|
| 646 | /* for XQueryTree */
|
---|
| 647 | Window dummy, parent, *children = NULL;
|
---|
| 648 | unsigned int nchildren;
|
---|
| 649 |
|
---|
| 650 | xdo_window_get_focus(xdo, &w);
|
---|
| 651 |
|
---|
| 652 | while (!done) {
|
---|
| 653 | Status s;
|
---|
| 654 | s = XGetClassHint(xdo->xdpy, w, &classhint);
|
---|
| 655 | //fprintf(stderr, "%d\n", s);
|
---|
| 656 |
|
---|
| 657 | if (s == 0) {
|
---|
| 658 | /* Error. This window doesn't have a class hint */
|
---|
| 659 | //fprintf(stderr, "no class on: %d\n", w);
|
---|
| 660 | XQueryTree(xdo->xdpy, w, &dummy, &parent, &children, &nchildren);
|
---|
| 661 |
|
---|
| 662 | /* Don't care about the children, but we still need to free them */
|
---|
| 663 | if (children != NULL)
|
---|
| 664 | XFree(children);
|
---|
| 665 | //fprintf(stderr, "parent: %d\n", parent);
|
---|
| 666 | w = parent;
|
---|
| 667 | } else {
|
---|
| 668 | /* Must XFree the class and name items. */
|
---|
| 669 | XFree(classhint.res_class);
|
---|
| 670 | XFree(classhint.res_name);
|
---|
| 671 |
|
---|
| 672 | done = 1;
|
---|
| 673 | }
|
---|
| 674 | }
|
---|
| 675 |
|
---|
| 676 | *window_ret = w;
|
---|
| 677 | return _is_success("xdo_window_sane_get_focus", w == 0);
|
---|
| 678 | }
|
---|
| 679 |
|
---|
| 680 | /* Helper functions */
|
---|
| 681 | static int _xdo_keycode_from_char(xdo_t *xdo, char key) {
|
---|
| 682 | int i = 0;
|
---|
| 683 | int len = xdo->keycode_high - xdo->keycode_low;
|
---|
| 684 |
|
---|
| 685 | for (i = 0; i < len; i++)
|
---|
| 686 | if (xdo->charcodes[i].key == key)
|
---|
| 687 | return xdo->charcodes[i].code;
|
---|
| 688 |
|
---|
| 689 | return -1;
|
---|
| 690 | }
|
---|
| 691 |
|
---|
| 692 | static int _xdo_get_shiftcode_if_needed(xdo_t *xdo, char key) {
|
---|
| 693 | int i = 0;
|
---|
| 694 | int len = xdo->keycode_high - xdo->keycode_low;
|
---|
| 695 |
|
---|
| 696 | for (i = 0; i < len; i++)
|
---|
| 697 | if (xdo->charcodes[i].key == key)
|
---|
| 698 | return xdo->charcodes[i].shift;
|
---|
| 699 |
|
---|
| 700 | return -1;
|
---|
| 701 | }
|
---|
| 702 |
|
---|
| 703 | static int _xdo_has_xtest(xdo_t *xdo) {
|
---|
| 704 | int dummy;
|
---|
| 705 | return (XTestQueryExtension(xdo->xdpy, &dummy, &dummy, &dummy, &dummy) == True);
|
---|
| 706 | }
|
---|
| 707 |
|
---|
| 708 | static void _xdo_populate_charcode_map(xdo_t *xdo) {
|
---|
| 709 | /* assert xdo->display is valid */
|
---|
| 710 | int keycodes_length = 0;
|
---|
| 711 | int shift_keycode = 0;
|
---|
| 712 | int i, j;
|
---|
| 713 |
|
---|
| 714 | XDisplayKeycodes(xdo->xdpy, &(xdo->keycode_low), &(xdo->keycode_high));
|
---|
| 715 |
|
---|
| 716 | /* Double size of keycode range because some
|
---|
| 717 | * keys have "shift" values. ie; 'a' and 'A', '2' and '@' */
|
---|
| 718 | /* Add 2 to the size because the range [low, high] is inclusive */
|
---|
| 719 | keycodes_length = (xdo->keycode_high - xdo->keycode_low) * 2 + 2;
|
---|
| 720 | xdo->charcodes = malloc(keycodes_length * sizeof(charcodemap_t));
|
---|
| 721 | memset(xdo->charcodes, 0, keycodes_length * sizeof(charcodemap_t));
|
---|
| 722 |
|
---|
| 723 | /* Fetch the keycode for Shift_L */
|
---|
| 724 | /* XXX: Make 'Shift_L' configurable? */
|
---|
| 725 | shift_keycode = XKeysymToKeycode(xdo->xdpy, XStringToKeysym("Shift_L"));
|
---|
| 726 |
|
---|
| 727 | for (i = xdo->keycode_low; i <= xdo->keycode_high; i++) {
|
---|
| 728 | char *keybuf = 0;
|
---|
| 729 |
|
---|
| 730 | /* Index '0' in KeycodeToKeysym == no shift key
|
---|
| 731 | * Index '1' in ... == shift key held
|
---|
| 732 | * hence this little loop. */
|
---|
| 733 | for (j = 0; j <= 1; j++) {
|
---|
| 734 | int idx = (i - xdo->keycode_low) * 2 + j;
|
---|
| 735 | keybuf = XKeysymToString(XKeycodeToKeysym(xdo->xdpy, i, j));
|
---|
| 736 |
|
---|
| 737 | xdo->charcodes[idx].key = _keysym_to_char(keybuf);
|
---|
| 738 | xdo->charcodes[idx].code = i;
|
---|
| 739 | xdo->charcodes[idx].shift = j ? shift_keycode : 0;
|
---|
| 740 | }
|
---|
| 741 | }
|
---|
| 742 | }
|
---|
| 743 |
|
---|
| 744 | /* context-free functions */
|
---|
| 745 | char _keysym_to_char(const char *keysym) {
|
---|
| 746 | int i;
|
---|
| 747 |
|
---|
| 748 | if (keysym == NULL)
|
---|
| 749 | return -1;
|
---|
| 750 |
|
---|
| 751 | /* keysymcharmap comes from xdo_util.h */
|
---|
| 752 | for (i = 0; keysymcharmap[i].keysym; i++) {
|
---|
| 753 | if (!strcmp(keysymcharmap[i].keysym, keysym))
|
---|
| 754 | return keysymcharmap[i].key;
|
---|
| 755 | }
|
---|
| 756 |
|
---|
| 757 | if (strlen(keysym) == 1)
|
---|
| 758 | return keysym[0];
|
---|
| 759 |
|
---|
| 760 | return -1;
|
---|
| 761 | }
|
---|
| 762 |
|
---|
| 763 | /* regexec(&re, string, 0, NULL, 0) == 0 means MATCH */
|
---|
| 764 |
|
---|
| 765 | static void _xdo_get_child_windows(xdo_t *xdo, Window window,
|
---|
| 766 | Window **total_window_list,
|
---|
| 767 | int *ntotal_windows,
|
---|
| 768 | int *window_list_size) {
|
---|
| 769 | Window dummy;
|
---|
| 770 | Window *children;
|
---|
| 771 | unsigned int i, nchildren;
|
---|
| 772 |
|
---|
| 773 | if (*window_list_size == 0) {
|
---|
| 774 | *ntotal_windows = 0;
|
---|
| 775 | *window_list_size = 100;
|
---|
| 776 | *total_window_list = malloc(*window_list_size * sizeof(Window));
|
---|
| 777 | }
|
---|
| 778 |
|
---|
| 779 | if (!XQueryTree(xdo->xdpy, window, &dummy, &dummy, &children, &nchildren))
|
---|
| 780 | return;
|
---|
| 781 |
|
---|
| 782 | for (i = 0; i < nchildren; i++) {
|
---|
| 783 | Window w = children[i];
|
---|
| 784 | (*total_window_list)[*ntotal_windows] = w;
|
---|
| 785 | *ntotal_windows += 1;
|
---|
| 786 | if (*ntotal_windows == *window_list_size) {
|
---|
| 787 | *window_list_size *= 2;
|
---|
| 788 | *total_window_list = realloc(*total_window_list,
|
---|
| 789 | *window_list_size * sizeof(Window));
|
---|
| 790 | }
|
---|
| 791 | _xdo_get_child_windows(xdo, w, total_window_list,
|
---|
| 792 | ntotal_windows, window_list_size);
|
---|
| 793 | }
|
---|
| 794 |
|
---|
| 795 | XFree(children);
|
---|
| 796 | }
|
---|
| 797 |
|
---|
| 798 | int _xdo_keysequence_to_keycode_list(xdo_t *xdo, char *keyseq,
|
---|
| 799 | charcodemap_t **keys, int *nkeys) {
|
---|
| 800 | char *tokctx = NULL;
|
---|
| 801 | const char *tok = NULL;
|
---|
| 802 | char *keyseq_copy = NULL, *strptr = NULL;
|
---|
| 803 | int i;
|
---|
| 804 | KeyCode shift_keycode;
|
---|
| 805 |
|
---|
| 806 | /* Array of keys to press, in order given by keyseq */
|
---|
| 807 | int keys_size = 10;
|
---|
| 808 | *nkeys = 0;
|
---|
| 809 |
|
---|
| 810 | if (strcspn(keyseq, " \t\n.-[]{}\\|") != strlen(keyseq)) {
|
---|
| 811 | fprintf(stderr, "Error: Invalid key sequence '%s'\n", keyseq);
|
---|
| 812 | return False;
|
---|
| 813 | }
|
---|
| 814 |
|
---|
| 815 | shift_keycode = XKeysymToKeycode(xdo->xdpy, XStringToKeysym("Shift_L"));
|
---|
| 816 |
|
---|
| 817 | *keys = malloc(keys_size * sizeof(charcodemap_t));
|
---|
| 818 | keyseq_copy = strptr = strdup(keyseq);
|
---|
| 819 | while ((tok = strtok_r(strptr, "+", &tokctx)) != NULL) {
|
---|
| 820 | KeySym sym;
|
---|
| 821 | KeyCode key;
|
---|
| 822 |
|
---|
| 823 | if (strptr != NULL)
|
---|
| 824 | strptr = NULL;
|
---|
| 825 |
|
---|
| 826 | /* Check if 'tok' (string keysym) is an alias to another key */
|
---|
| 827 | /* symbol_map comes from xdo.util */
|
---|
| 828 | for (i = 0; symbol_map[i] != NULL; i+=2)
|
---|
| 829 | if (!strcasecmp(tok, symbol_map[i]))
|
---|
| 830 | tok = symbol_map[i + 1];
|
---|
| 831 |
|
---|
| 832 | sym = XStringToKeysym(tok);
|
---|
| 833 | if (sym == NoSymbol) {
|
---|
| 834 | fprintf(stderr, "(symbol) No such key name '%s'. Ignoring it.\n", tok);
|
---|
| 835 | continue;
|
---|
| 836 | }
|
---|
| 837 |
|
---|
| 838 | key = XKeysymToKeycode(xdo->xdpy, sym);
|
---|
| 839 | (*keys)[*nkeys].code = key;
|
---|
| 840 | if (XKeycodeToKeysym(xdo->xdpy, key, 0) == sym) {
|
---|
| 841 | (*keys)[*nkeys].shift = 0;
|
---|
| 842 | } else {
|
---|
| 843 | (*keys)[*nkeys].shift = shift_keycode;
|
---|
| 844 | }
|
---|
| 845 |
|
---|
| 846 | if ((*keys)[*nkeys].code == 0) {
|
---|
| 847 | fprintf(stderr, "No such key '%s'. Ignoring it.\n", tok);
|
---|
| 848 | continue;
|
---|
| 849 | }
|
---|
| 850 |
|
---|
| 851 | (*nkeys)++;
|
---|
| 852 | if (*nkeys == keys_size) {
|
---|
| 853 | keys_size *= 2;
|
---|
| 854 | *keys = realloc(*keys, keys_size * sizeof(KeyCode));
|
---|
| 855 | }
|
---|
| 856 | }
|
---|
| 857 |
|
---|
| 858 | free(keyseq_copy);
|
---|
| 859 |
|
---|
| 860 | return True;
|
---|
| 861 | }
|
---|
| 862 |
|
---|
| 863 | int _xdo_regex_match_window(xdo_t *xdo, Window window, int flags, regex_t *re) {
|
---|
| 864 | XWindowAttributes attr;
|
---|
| 865 | XTextProperty tp;
|
---|
| 866 | XClassHint classhint;
|
---|
| 867 | int i;
|
---|
| 868 |
|
---|
| 869 | XGetWindowAttributes(xdo->xdpy, window, &attr);
|
---|
| 870 |
|
---|
| 871 | /* XXX: Memory leak here according to valgrind? */
|
---|
| 872 | XGetWMName(xdo->xdpy, window, &tp);
|
---|
| 873 |
|
---|
| 874 | if (flags & SEARCH_TITLE) {
|
---|
| 875 | if (tp.nitems > 0) {
|
---|
| 876 | int count = 0;
|
---|
| 877 | char **list = NULL;
|
---|
| 878 | XmbTextPropertyToTextList(xdo->xdpy, &tp, &list, &count);
|
---|
| 879 | for (i = 0; i < count; i++) {
|
---|
| 880 | if (regexec(re, list[i], 0, NULL, 0) == 0) {
|
---|
| 881 | XFreeStringList(list);
|
---|
| 882 | return True;
|
---|
| 883 | }
|
---|
| 884 | XFreeStringList(list);
|
---|
| 885 | }
|
---|
| 886 | }
|
---|
| 887 | }
|
---|
| 888 |
|
---|
| 889 | if (XGetClassHint(xdo->xdpy, window, &classhint)) {
|
---|
| 890 | if ((flags & SEARCH_NAME) && classhint.res_name) {
|
---|
| 891 | if (regexec(re, classhint.res_name, 0, NULL, 0) == 0) {
|
---|
| 892 | XFree(classhint.res_name);
|
---|
| 893 | XFree(classhint.res_class);
|
---|
| 894 | return True;
|
---|
| 895 | }
|
---|
| 896 | XFree(classhint.res_name);
|
---|
| 897 | }
|
---|
| 898 | if ((flags & SEARCH_CLASS) && classhint.res_class) {
|
---|
| 899 | if (regexec(re, classhint.res_class, 0, NULL, 0) == 0) {
|
---|
| 900 | XFree(classhint.res_class);
|
---|
| 901 | return True;
|
---|
| 902 | }
|
---|
| 903 | XFree(classhint.res_class);
|
---|
| 904 | }
|
---|
| 905 | }
|
---|
| 906 | return False;
|
---|
| 907 | }
|
---|
| 908 |
|
---|
| 909 | int _is_success(const char *funcname, int code) {
|
---|
| 910 | if (code != 0)
|
---|
| 911 | fprintf(stderr, "%s failed (code=%d)\n", funcname, code);
|
---|
| 912 | return code;
|
---|
| 913 | }
|
---|
| 914 |
|
---|
| 915 | int _xdo_is_window_visible(xdo_t *xdo, Window wid) {
|
---|
| 916 | XWindowAttributes wattr;
|
---|
| 917 |
|
---|
| 918 | XGetWindowAttributes(xdo->xdpy, wid, &wattr);
|
---|
| 919 | if (wattr.map_state != IsViewable)
|
---|
| 920 | return False;
|
---|
| 921 |
|
---|
| 922 | return True;
|
---|
| 923 | }
|
---|
| 924 |
|
---|
| 925 | /* Arbitrary window property retrieval
|
---|
| 926 | * slightly modified version from xprop.c from Xorg */
|
---|
| 927 | unsigned char * _xdo_getwinprop(xdo_t *xdo, Window window, Atom atom,
|
---|
| 928 | long *nitems, Atom *type, int *size) {
|
---|
| 929 | Atom actual_type;
|
---|
| 930 | int actual_format;
|
---|
| 931 | unsigned long _nitems;
|
---|
| 932 | unsigned long nbytes;
|
---|
| 933 | unsigned long bytes_after; /* unused */
|
---|
| 934 | unsigned char *prop;
|
---|
| 935 | int status;
|
---|
| 936 |
|
---|
| 937 | status = XGetWindowProperty(xdo->xdpy, window, atom, 0, (~0L),
|
---|
| 938 | False, AnyPropertyType, &actual_type,
|
---|
| 939 | &actual_format, &_nitems, &bytes_after,
|
---|
| 940 | &prop);
|
---|
| 941 | if (status == BadWindow) {
|
---|
| 942 | fprintf(stderr, "window id # 0x%lx does not exists!", window);
|
---|
| 943 | return NULL;
|
---|
| 944 | } if (status != Success) {
|
---|
| 945 | fprintf(stderr, "XGetWindowProperty failed!");
|
---|
| 946 | return NULL;
|
---|
| 947 | }
|
---|
| 948 |
|
---|
| 949 | if (actual_format == 32)
|
---|
| 950 | nbytes = sizeof(long);
|
---|
| 951 | else if (actual_format == 16)
|
---|
| 952 | nbytes = sizeof(short);
|
---|
| 953 | else if (actual_format == 8)
|
---|
| 954 | nbytes = 1;
|
---|
| 955 | else if (actual_format == 0)
|
---|
| 956 | nbytes = 0;
|
---|
| 957 |
|
---|
| 958 | *nitems = _nitems;
|
---|
| 959 | *type = actual_type;
|
---|
| 960 | *size = actual_format;
|
---|
| 961 | return prop;
|
---|
| 962 | }
|
---|
| 963 |
|
---|
| 964 | int _xdo_ewmh_is_supported(xdo_t *xdo, const char *feature) {
|
---|
| 965 | Atom type = 0;
|
---|
| 966 | long nitems = 0L;
|
---|
| 967 | int size = 0;
|
---|
| 968 | Atom *results = NULL;
|
---|
| 969 | long i = 0;
|
---|
| 970 |
|
---|
| 971 | Window root;
|
---|
| 972 | Atom request;
|
---|
| 973 | Atom feature_atom;
|
---|
| 974 |
|
---|
| 975 | request = XInternAtom(xdo->xdpy, "_NET_SUPPORTED", False);
|
---|
| 976 | feature_atom = XInternAtom(xdo->xdpy, feature, False);
|
---|
| 977 | root = RootWindow(xdo->xdpy, 0);
|
---|
| 978 |
|
---|
| 979 | results = (Atom *) _xdo_getwinprop(xdo, root, request, &nitems, &type, &size);
|
---|
| 980 | for (i = 0L; i < nitems; i++) {
|
---|
| 981 | if (results[i] == feature_atom)
|
---|
| 982 | return True;
|
---|
| 983 | }
|
---|
| 984 |
|
---|
| 985 | return False;
|
---|
| 986 | }
|
---|