Trying to list all windows from _NET_CLIENT_LIST
This commit is contained in:
parent
36cb48c650
commit
a5cf7cabf3
GPG Key ID:
F0F6CFE11CDB0960
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@ -1 +1,2 @@
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scrall
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scrall
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*.o
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@ -1,9 +1,13 @@
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CFLAGS += -Wall -Wextra `exec pkg-config --cflags raylib xcb xcb-composite`
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CFLAGS += -Wall -Wextra `exec pkg-config --cflags raylib xcb xcb-composite`
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LDFLAGS := -lm `pkg-config --libs raylib xcb xcb-composite`
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LDFLAGS := -lm `pkg-config --libs raylib xcb xcb-composite`
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scrall: main.c
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OBJECTS = ./screenshot.o ./windowtree.o
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$(CC) $(CFLAGS) main.c $(LDFLAGS) -o scrall
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scrall: main.c $(OBJECTS)
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$(CC) $(CFLAGS) main.c $(LDFLAGS) -o scrall $(OBJECTS)
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%.o: %.c
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$(CC) $(CFLAGS) -c $^ -o $@
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clean:
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clean:
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$(RM) scrall
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$(RM) scrall
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@ -1,85 +1,38 @@
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// x-run: make run
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// x-run: make run
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#include <assert.h>
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#include <raylib.h>
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#include <raylib.h>
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <xcb/xcb.h>
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#include <xcb/xcb.h>
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#include <xcb/xproto.h>
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#include <xcb/xproto.h>
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#include <xcb/composite.h>
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#include "screenshot.h"
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#include "windowtree.h"
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Image get_screenshot(xcb_connection_t *conn, xcb_window_t wid);
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int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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(void)argc;
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(void)argv;
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xcb_connection_t *xcb = xcb_connect(NULL, NULL);
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xcb_connection_t *xcb = xcb_connect(NULL, NULL);
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xcb_screen_t *screen = xcb_setup_roots_iterator(xcb_get_setup(xcb)).data;
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printf("root: 0x%08x\n", screen->root);
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size_t n_windows;
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struct window_info *windows = get_windows_list(xcb, &n_windows);
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for (int i = 0; i < n_windows; i++) {
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printf("0x%08x %02x %s\n", windows[i].wid, windows[i].win_gravity, windows[i].title);
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}
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xcb_disconnect(xcb);
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return 0;
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SetConfigFlags(FLAG_WINDOW_TRANSPARENT);
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SetConfigFlags(FLAG_WINDOW_TRANSPARENT);
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InitWindow(0, 0, "img/scrall");
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InitWindow(0, 0, "img/scrall");
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Image screenshot = get_screenshot(xcb, 50331654);
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assert(screenshot.width > 0);
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Texture2D screenshot_tex = LoadTextureFromImage(screenshot);
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SetWindowSize(screenshot.width, screenshot.height);
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while (!WindowShouldClose()) {
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while (!WindowShouldClose()) {
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BeginDrawing();
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BeginDrawing();
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ClearBackground(BLANK);
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ClearBackground(BLANK);
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DrawTexture(screenshot_tex, 0, 0, WHITE);
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EndDrawing();
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EndDrawing();
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}
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}
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}
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}
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Image get_screenshot(xcb_connection_t *conn, xcb_window_t wid) {
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xcb_generic_error_t *err = NULL;
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xcb_composite_redirect_window(conn, wid, XCB_COMPOSITE_REDIRECT_AUTOMATIC);
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xcb_get_geometry_cookie_t gg_cookie = xcb_get_geometry(conn, wid);
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xcb_get_geometry_reply_t *gg_reply = xcb_get_geometry_reply(conn, gg_cookie, &err);
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if (!gg_reply) {
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fprintf(stderr, "xcb: error: geometry: %d\n", err->error_code);
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return (Image){
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.data = err, .width = 0, .height = 0, .format = 0, .mipmaps = 0
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};
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}
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int win_w = gg_reply->width;
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int win_h = gg_reply->height;
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assert(gg_reply->depth == 32);
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fprintf(stderr, "width: %d\nheight: %d\n", win_w, win_h);
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free(gg_reply);
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xcb_pixmap_t win_pixmap = xcb_generate_id(conn);
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xcb_composite_name_window_pixmap(conn, wid, win_pixmap);
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xcb_get_image_cookie_t gi_cookie = xcb_get_image(conn, XCB_IMAGE_FORMAT_Z_PIXMAP, win_pixmap, 0, 0, win_w, win_h, (uint32_t)(~0UL));
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xcb_get_image_reply_t *gi_reply = xcb_get_image_reply(conn, gi_cookie, &err);
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if (!gi_reply) {
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fprintf(stderr, "xcb: error: get_image_reply: %d\n", err->error_code);
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return (Image){
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.data = err, .width = 0, .height = 0, .format = 0, .mipmaps = 0
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};
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}
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int data_len = xcb_get_image_data_length(gi_reply);
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fprintf(stderr, "data_len: %d\n", data_len);
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uint8_t *data = xcb_get_image_data(gi_reply);
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Image img = GenImageColor(win_w, win_h, BLANK);
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for (int i = 0; i < data_len; i += 4) {
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((uint8_t *)img.data)[i + 0] = data[i + 2];
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((uint8_t *)img.data)[i + 1] = data[i + 1];
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((uint8_t *)img.data)[i + 2] = data[i + 0];
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((uint8_t *)img.data)[i + 3] = data[i + 3];
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}
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free(gi_reply);
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return img;
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}
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@ -0,0 +1,58 @@
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#include "screenshot.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <xcb/composite.h>
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Image get_screenshot(xcb_connection_t *conn, xcb_window_t wid) {
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xcb_generic_error_t *err = NULL;
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xcb_composite_redirect_window(conn, wid, XCB_COMPOSITE_REDIRECT_AUTOMATIC);
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xcb_get_geometry_cookie_t gg_cookie = xcb_get_geometry(conn, wid);
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xcb_get_geometry_reply_t *gg_reply = xcb_get_geometry_reply(conn, gg_cookie, &err);
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if (!gg_reply) {
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fprintf(stderr, "xcb: error: geometry: %d\n", err->error_code);
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return (Image){
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.data = err, .width = 0, .height = 0, .format = 0, .mipmaps = 0
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};
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}
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int win_w = gg_reply->width;
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int win_h = gg_reply->height;
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assert(gg_reply->depth == 32);
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fprintf(stderr, "width: %d\nheight: %d\n", win_w, win_h);
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free(gg_reply);
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xcb_pixmap_t win_pixmap = xcb_generate_id(conn);
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xcb_composite_name_window_pixmap(conn, wid, win_pixmap);
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xcb_get_image_cookie_t gi_cookie = xcb_get_image(conn, XCB_IMAGE_FORMAT_Z_PIXMAP, win_pixmap, 0, 0, win_w, win_h, (uint32_t)(~0UL));
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xcb_get_image_reply_t *gi_reply = xcb_get_image_reply(conn, gi_cookie, &err);
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if (!gi_reply) {
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fprintf(stderr, "xcb: error: get_image_reply: %d\n", err->error_code);
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return (Image){
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.data = err, .width = 0, .height = 0, .format = 0, .mipmaps = 0
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};
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}
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int data_len = xcb_get_image_data_length(gi_reply);
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fprintf(stderr, "data_len: %d\n", data_len);
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uint8_t *data = xcb_get_image_data(gi_reply);
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Image img = GenImageColor(win_w, win_h, BLANK);
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for (int i = 0; i < data_len; i += 4) {
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((uint8_t *)img.data)[i + 0] = data[i + 2];
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((uint8_t *)img.data)[i + 1] = data[i + 1];
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((uint8_t *)img.data)[i + 2] = data[i + 0];
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((uint8_t *)img.data)[i + 3] = data[i + 3];
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}
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free(gi_reply);
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return img;
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}
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#ifndef _SCREENSHOT_H_
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#define _SCREENSHOT_H_
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#include <xcb/xcb.h>
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#include <raylib.h>
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Image get_screenshot(xcb_connection_t *conn, xcb_window_t wid);
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#endif
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let SessionLoad = 1
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let s:so_save = &g:so | let s:siso_save = &g:siso | setg so=0 siso=0 | setl so=-1 siso=-1
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let v:this_session=expand("<sfile>:p")
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silent only
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silent tabonly
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cd ~/projects/things/img/scrall
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if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''
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let s:wipebuf = bufnr('%')
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endif
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let s:shortmess_save = &shortmess
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if &shortmess =~ 'A'
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set shortmess=aoOA
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else
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set shortmess=aoO
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endif
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badd +15 main.c
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badd +61 ~/projects/experiments/composegrab.c
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badd +4 Makefile
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badd +1 term://~/projects/things/img/scrall//871627:/bin/bash
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badd +2 screenshot.c
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badd +9 screenshot.h
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badd +40 term://~/projects/things/img/scrall//1272817:elinks
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badd +66 ~/projects/livewp/src/rootwindow.c
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badd +1 term://elinks\ https://stackoverflow.com/questions/71947949/how-to-get-top-level-windows-and-their-names-using-libxcb
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badd +1 term://\'elinks\ https://stackoverflow.com/questions/71947949/how-to-get-top-level-windows-and-their-names-using-libxcb\'
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badd +1 term://sh\ -c\ \'elinks\ https://stackoverflow.com/questions/71947949/how-to-get-top-level-windows-and-their-names-using-libxcb\'
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badd +1 term://~/projects/things/img/scrall//1274970:elinks
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badd +15 windowtree.h
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badd +0 man://xcb_get_property_value
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badd +2 windowtree.c
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badd +372 /usr/include/xcb/xcb.h
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badd +1 /usr/include/xcb/xcb_atom.h
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badd +1 /usr/include/xcb/xcb_util.h
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badd +2 /usr/include/xcb/xcb_aux.h
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badd +0 /usr/include/xcb/xproto.h
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argglobal
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%argdel
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$argadd main.c
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edit main.c
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let s:save_splitbelow = &splitbelow
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let s:save_splitright = &splitright
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set splitbelow splitright
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wincmd _ | wincmd |
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vsplit
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1wincmd h
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wincmd _ | wincmd |
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split
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1wincmd k
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wincmd _ | wincmd |
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vsplit
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1wincmd h
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wincmd w
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wincmd w
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wincmd _ | wincmd |
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vsplit
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1wincmd h
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wincmd w
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wincmd w
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wincmd _ | wincmd |
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split
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1wincmd k
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wincmd w
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let &splitbelow = s:save_splitbelow
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let &splitright = s:save_splitright
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wincmd t
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let s:save_winminheight = &winminheight
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let s:save_winminwidth = &winminwidth
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set winminheight=0
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set winheight=1
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set winminwidth=0
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set winwidth=1
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exe '1resize ' . ((&lines * 42 + 43) / 86)
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exe 'vert 1resize ' . ((&columns * 106 + 159) / 319)
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exe '2resize ' . ((&lines * 42 + 43) / 86)
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exe 'vert 2resize ' . ((&columns * 106 + 159) / 319)
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exe '3resize ' . ((&lines * 41 + 43) / 86)
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exe 'vert 3resize ' . ((&columns * 106 + 159) / 319)
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exe '4resize ' . ((&lines * 41 + 43) / 86)
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exe 'vert 4resize ' . ((&columns * 106 + 159) / 319)
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exe '5resize ' . ((&lines * 42 + 43) / 86)
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exe 'vert 5resize ' . ((&columns * 105 + 159) / 319)
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exe '6resize ' . ((&lines * 41 + 43) / 86)
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exe 'vert 6resize ' . ((&columns * 105 + 159) / 319)
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argglobal
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balt term://~/projects/things/img/scrall//871627:/bin/bash
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setlocal fdm=manual
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setlocal fde=0
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setlocal fmr={{{,}}}
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setlocal fdi=#
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setlocal fdl=0
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setlocal fml=1
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setlocal fdn=20
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setlocal fen
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silent! normal! zE
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let &fdl = &fdl
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let s:l = 15 - ((14 * winheight(0) + 21) / 42)
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if s:l < 1 | let s:l = 1 | endif
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keepjumps exe s:l
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normal! zt
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keepjumps 15
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normal! 07|
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wincmd w
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argglobal
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if bufexists(fnamemodify("/usr/include/xcb/xproto.h", ":p")) | buffer /usr/include/xcb/xproto.h | else | edit /usr/include/xcb/xproto.h | endif
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if &buftype ==# 'terminal'
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silent file /usr/include/xcb/xproto.h
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endif
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balt /usr/include/xcb/xcb_aux.h
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setlocal fdm=manual
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setlocal fde=0
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setlocal fmr={{{,}}}
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setlocal fdi=#
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setlocal fdl=0
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setlocal fml=1
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setlocal fdn=20
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setlocal fen
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silent! normal! zE
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let &fdl = &fdl
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let s:l = 2000 - ((30 * winheight(0) + 21) / 42)
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if s:l < 1 | let s:l = 1 | endif
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keepjumps exe s:l
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normal! zt
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keepjumps 2000
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normal! 019|
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wincmd w
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argglobal
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if bufexists(fnamemodify("windowtree.h", ":p")) | buffer windowtree.h | else | edit windowtree.h | endif
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if &buftype ==# 'terminal'
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silent file windowtree.h
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endif
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balt Makefile
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setlocal fdm=manual
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setlocal fde=0
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setlocal fmr={{{,}}}
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setlocal fdi=#
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setlocal fdl=0
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setlocal fml=1
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setlocal fdn=20
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setlocal fen
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silent! normal! zE
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let &fdl = &fdl
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let s:l = 14 - ((13 * winheight(0) + 20) / 41)
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if s:l < 1 | let s:l = 1 | endif
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keepjumps exe s:l
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normal! zt
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||||||
|
keepjumps 14
|
||||||
|
normal! 0
|
||||||
|
wincmd w
|
||||||
|
argglobal
|
||||||
|
if bufexists(fnamemodify("windowtree.c", ":p")) | buffer windowtree.c | else | edit windowtree.c | endif
|
||||||
|
if &buftype ==# 'terminal'
|
||||||
|
silent file windowtree.c
|
||||||
|
endif
|
||||||
|
balt windowtree.h
|
||||||
|
setlocal fdm=manual
|
||||||
|
setlocal fde=0
|
||||||
|
setlocal fmr={{{,}}}
|
||||||
|
setlocal fdi=#
|
||||||
|
setlocal fdl=0
|
||||||
|
setlocal fml=1
|
||||||
|
setlocal fdn=20
|
||||||
|
setlocal fen
|
||||||
|
silent! normal! zE
|
||||||
|
let &fdl = &fdl
|
||||||
|
let s:l = 74 - ((38 * winheight(0) + 20) / 41)
|
||||||
|
if s:l < 1 | let s:l = 1 | endif
|
||||||
|
keepjumps exe s:l
|
||||||
|
normal! zt
|
||||||
|
keepjumps 74
|
||||||
|
normal! 0
|
||||||
|
wincmd w
|
||||||
|
argglobal
|
||||||
|
enew
|
||||||
|
file man://xcb_get_property_value
|
||||||
|
balt ~/projects/experiments/composegrab.c
|
||||||
|
setlocal fdm=manual
|
||||||
|
setlocal fde=0
|
||||||
|
setlocal fmr={{{,}}}
|
||||||
|
setlocal fdi=#
|
||||||
|
setlocal fdl=0
|
||||||
|
setlocal fml=1
|
||||||
|
setlocal fdn=20
|
||||||
|
setlocal nofen
|
||||||
|
wincmd w
|
||||||
|
argglobal
|
||||||
|
if bufexists(fnamemodify("~/projects/livewp/src/rootwindow.c", ":p")) | buffer ~/projects/livewp/src/rootwindow.c | else | edit ~/projects/livewp/src/rootwindow.c | endif
|
||||||
|
if &buftype ==# 'terminal'
|
||||||
|
silent file ~/projects/livewp/src/rootwindow.c
|
||||||
|
endif
|
||||||
|
balt ~/projects/experiments/composegrab.c
|
||||||
|
setlocal fdm=manual
|
||||||
|
setlocal fde=0
|
||||||
|
setlocal fmr={{{,}}}
|
||||||
|
setlocal fdi=#
|
||||||
|
setlocal fdl=0
|
||||||
|
setlocal fml=1
|
||||||
|
setlocal fdn=20
|
||||||
|
setlocal fen
|
||||||
|
silent! normal! zE
|
||||||
|
let &fdl = &fdl
|
||||||
|
let s:l = 82 - ((25 * winheight(0) + 20) / 41)
|
||||||
|
if s:l < 1 | let s:l = 1 | endif
|
||||||
|
keepjumps exe s:l
|
||||||
|
normal! zt
|
||||||
|
keepjumps 82
|
||||||
|
normal! 0
|
||||||
|
wincmd w
|
||||||
|
exe '1resize ' . ((&lines * 42 + 43) / 86)
|
||||||
|
exe 'vert 1resize ' . ((&columns * 106 + 159) / 319)
|
||||||
|
exe '2resize ' . ((&lines * 42 + 43) / 86)
|
||||||
|
exe 'vert 2resize ' . ((&columns * 106 + 159) / 319)
|
||||||
|
exe '3resize ' . ((&lines * 41 + 43) / 86)
|
||||||
|
exe 'vert 3resize ' . ((&columns * 106 + 159) / 319)
|
||||||
|
exe '4resize ' . ((&lines * 41 + 43) / 86)
|
||||||
|
exe 'vert 4resize ' . ((&columns * 106 + 159) / 319)
|
||||||
|
exe '5resize ' . ((&lines * 42 + 43) / 86)
|
||||||
|
exe 'vert 5resize ' . ((&columns * 105 + 159) / 319)
|
||||||
|
exe '6resize ' . ((&lines * 41 + 43) / 86)
|
||||||
|
exe 'vert 6resize ' . ((&columns * 105 + 159) / 319)
|
||||||
|
tabnext 1
|
||||||
|
if exists('s:wipebuf') && len(win_findbuf(s:wipebuf)) == 0 && getbufvar(s:wipebuf, '&buftype') isnot# 'terminal'
|
||||||
|
silent exe 'bwipe ' . s:wipebuf
|
||||||
|
endif
|
||||||
|
unlet! s:wipebuf
|
||||||
|
set winheight=1 winwidth=20
|
||||||
|
let &shortmess = s:shortmess_save
|
||||||
|
let &winminheight = s:save_winminheight
|
||||||
|
let &winminwidth = s:save_winminwidth
|
||||||
|
let s:sx = expand("<sfile>:p:r")."x.vim"
|
||||||
|
if filereadable(s:sx)
|
||||||
|
exe "source " . fnameescape(s:sx)
|
||||||
|
endif
|
||||||
|
let &g:so = s:so_save | let &g:siso = s:siso_save
|
||||||
|
set hlsearch
|
||||||
|
nohlsearch
|
||||||
|
doautoall SessionLoadPost
|
||||||
|
unlet SessionLoad
|
||||||
|
" vim: set ft=vim :
|
||||||
|
|
@ -0,0 +1,130 @@
|
||||||
|
// x-run: make run
|
||||||
|
#include "windowtree.h"
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <xcb/xcb.h>
|
||||||
|
#include <xcb/xproto.h>
|
||||||
|
|
||||||
|
|
||||||
|
struct _cookies_container {
|
||||||
|
xcb_get_property_cookie_t gp_cookie;
|
||||||
|
xcb_get_geometry_cookie_t gg_cookie;
|
||||||
|
xcb_get_window_attributes_cookie_t ga_cookie;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct window_info *get_windows_list(xcb_connection_t *conn, size_t *n_windows) {
|
||||||
|
xcb_generic_error_t *err;
|
||||||
|
|
||||||
|
xcb_screen_t *screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
xcb_query_tree_reply_t *qt_reply;
|
||||||
|
xcb_query_tree_cookie_t qt_cookie = xcb_query_tree(conn, screen->root);
|
||||||
|
|
||||||
|
if (!(qt_reply = xcb_query_tree_reply(conn, qt_cookie, &err))) {
|
||||||
|
fprintf(stderr, "xcb: error: xcb_query_tree_reply: %d\n", err->error_code);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
xcb_window_t *children = xcb_query_tree_children(qt_reply);
|
||||||
|
|
||||||
|
*n_windows = xcb_query_tree_children_length(qt_reply);
|
||||||
|
struct window_info *windows = calloc(*n_windows, sizeof(struct window_info));
|
||||||
|
#else
|
||||||
|
xcb_intern_atom_cookie_t ia_cookie = xcb_intern_atom(conn, 1, 16, "_NET_CLIENT_LIST");
|
||||||
|
xcb_intern_atom_reply_t *ia_reply = xcb_intern_atom_reply(conn, ia_cookie, &err);
|
||||||
|
|
||||||
|
enum xcb_atom_enum_t at_list = XCB_ATOM_WINDOW;
|
||||||
|
|
||||||
|
/*if (!ia_reply) {*/
|
||||||
|
/* printf("using _WIN_CLIENT_LIST\n");*/
|
||||||
|
/* ia_cookie = xcb_intern_atom(conn, 1, 16, "_WIN_CLIENT_LIST");*/
|
||||||
|
/* ia_reply = xcb_intern_atom_reply(conn, ia_cookie, &err);*/
|
||||||
|
/* at_list = XCB_ATOM_CARDINAL;*/
|
||||||
|
/*}*/
|
||||||
|
|
||||||
|
if (!ia_reply) {
|
||||||
|
fprintf(stderr, "xcb: error: xcb_intern_atom_reply: %d\n", err->error_code);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
xcb_get_property_cookie_t gp_client_list_cookie = xcb_get_property(conn, 0, screen->root, ia_reply->atom, at_list, 0, 1024);
|
||||||
|
free(ia_reply);
|
||||||
|
|
||||||
|
xcb_get_property_reply_t *gp_client_list_reply = xcb_get_property_reply(conn, gp_client_list_cookie, &err);
|
||||||
|
|
||||||
|
if (!gp_client_list_reply) {
|
||||||
|
fprintf(stderr, "xcb: error: xcb_get_property_reply: %d\n", err->error_code);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
*n_windows = xcb_get_property_value_length(gp_client_list_reply);
|
||||||
|
printf("length: %zu\n", *n_windows);
|
||||||
|
|
||||||
|
struct window_info *windows = calloc(*n_windows, sizeof(struct window_info));
|
||||||
|
xcb_window_t *child = (xcb_window_t *)xcb_get_property_value(gp_client_list_reply);
|
||||||
|
|
||||||
|
for (int i = 0; i < *n_windows; i++) {
|
||||||
|
printf("WID 0x%08d\n", child[i]);
|
||||||
|
windows[i].wid = child[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
free(gp_client_list_reply);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
struct _cookies_container *cookies = calloc(*n_windows, sizeof(struct _cookies_container));
|
||||||
|
// queueing requests
|
||||||
|
for (int i = 0; i < *n_windows; i++) {
|
||||||
|
cookies[i].gp_cookie = xcb_get_property(conn, 0, windows[i].wid, XCB_ATOM_WM_NAME, XCB_ATOM_STRING, 0, 1023);
|
||||||
|
cookies[i].gg_cookie = xcb_get_geometry(conn, windows[i].wid);
|
||||||
|
cookies[i].ga_cookie = xcb_get_window_attributes(conn, windows[i].wid);
|
||||||
|
}
|
||||||
|
|
||||||
|
// reading results
|
||||||
|
for (int i = 0; i < *n_windows; i++) {
|
||||||
|
xcb_get_geometry_reply_t *gg_reply = xcb_get_geometry_reply(conn, cookies[i].gg_cookie, &err);
|
||||||
|
if (!gg_reply) {
|
||||||
|
fprintf(stderr, "xcb: error: xcb_get_geometry: %d\n", err->error_code);
|
||||||
|
goto failure;
|
||||||
|
}
|
||||||
|
|
||||||
|
windows[i].rect.x = gg_reply->x;
|
||||||
|
windows[i].rect.y = gg_reply->y;
|
||||||
|
windows[i].rect.width = gg_reply->width;
|
||||||
|
windows[i].rect.height = gg_reply->height;
|
||||||
|
|
||||||
|
free(gg_reply);
|
||||||
|
|
||||||
|
xcb_get_property_reply_t *gp_reply = xcb_get_property_reply(conn, cookies[i].gp_cookie, &err);
|
||||||
|
if (!gp_reply) {
|
||||||
|
fprintf(stderr, "xcb: error: xcb_get_property: %d\n", err->error_code);
|
||||||
|
goto failure;
|
||||||
|
}
|
||||||
|
|
||||||
|
char *gp_value = (char *)xcb_get_property_value(gp_reply);
|
||||||
|
|
||||||
|
memset(windows[i].title, 0, 1024);
|
||||||
|
strncpy(windows[i].title, gp_value, 1023);
|
||||||
|
|
||||||
|
free(gp_reply);
|
||||||
|
|
||||||
|
xcb_get_window_attributes_reply_t *ga_reply = xcb_get_window_attributes_reply(conn, cookies[i].ga_cookie, &err);
|
||||||
|
if (!gp_reply) {
|
||||||
|
fprintf(stderr, "xcb: error: xcb_get_window_attributes: %d\n", err->error_code);
|
||||||
|
goto failure;
|
||||||
|
}
|
||||||
|
|
||||||
|
windows[i].win_gravity = ga_reply->win_gravity;
|
||||||
|
|
||||||
|
free(ga_reply);
|
||||||
|
}
|
||||||
|
|
||||||
|
free(cookies); // yay!
|
||||||
|
return windows; // ewww
|
||||||
|
|
||||||
|
failure:
|
||||||
|
free(cookies);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,19 @@
|
||||||
|
#ifndef _WINDOWTREE_H_
|
||||||
|
#define _WINDOWTREE_H_
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <xcb/xcb.h>
|
||||||
|
#include <xcb/xproto.h>
|
||||||
|
|
||||||
|
struct window_info {
|
||||||
|
xcb_window_t wid;
|
||||||
|
xcb_rectangle_t rect;
|
||||||
|
char title[1024];
|
||||||
|
uint8_t win_gravity;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct window_info *get_windows_list(xcb_connection_t *conn, size_t *n_windows);
|
||||||
|
|
||||||
|
#endif
|
||||||
Loading…
Reference in New Issue