Rewrite linux global hotkey to not depend on any libraries (also allows it to work on non-systemd systems(?)), remove unused gsr-window-name

1 files changed, 0 insertions, 187 deletions

diff --git a/tools/gsr-window-name/main.c b/tools/gsr-window-name/main.c
deleted file mode 100644
index 8ebf1e0..0000000
--- a/tools/gsr-window-name/main.c
+++ /dev/null
@@ -1,187 +0,0 @@
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-#include <X11/Xutil.h>
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-typedef enum {
-    CAPTURE_TYPE_FOCUSED,
-    CAPTURE_TYPE_CURSOR
-} capture_type;
-
-static bool window_has_atom(Display *dpy, Window window, Atom atom) {
-    Atom type;
-    unsigned long len, bytes_left;
-    int format;
-    unsigned char *properties = NULL;
-    if(XGetWindowProperty(dpy, window, atom, 0, 1024, False, AnyPropertyType, &type, &format, &len, &bytes_left, &properties) < Success)
-        return false;
-
-    if(properties)
-        XFree(properties);
-
-    return type != None;
-}
-
-static bool window_is_user_program(Display *dpy, Window window) {
-    const Atom net_wm_state_atom = XInternAtom(dpy, "_NET_WM_STATE", False);
-    const Atom wm_state_atom = XInternAtom(dpy, "WM_STATE", False);
-    return window_has_atom(dpy, window, net_wm_state_atom) || window_has_atom(dpy, window, wm_state_atom);
-}
-
-static Window get_window_at_cursor_position(Display *dpy) {
-    Window root_window = None;
-    Window window = None;
-    int dummy_i;
-    unsigned int dummy_u;
-    int cursor_pos_x = 0;
-    int cursor_pos_y = 0;
-    XQueryPointer(dpy, DefaultRootWindow(dpy), &root_window, &window, &dummy_i, &dummy_i, &cursor_pos_x, &cursor_pos_y, &dummy_u);
-    return window;
-}
-
-static Window get_focused_window(Display *dpy, capture_type cap_type) {
-    const Atom net_active_window_atom = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
-    Window focused_window = None;
-
-    if(cap_type == CAPTURE_TYPE_FOCUSED) {
-        // Atom type = None;
-        // int format = 0;
-        // unsigned long num_items = 0;
-        // unsigned long bytes_left = 0;
-        // unsigned char *data = NULL;
-        // XGetWindowProperty(dpy, DefaultRootWindow(dpy), net_active_window_atom, 0, 1, False, XA_WINDOW, &type, &format, &num_items, &bytes_left, &data);
-
-        // fprintf(stderr, "focused window: %p\n", (void*)data);
-
-        // if(type == XA_WINDOW && num_items == 1 && data)
-        //     return *(Window*)data;
-
-        int revert_to = 0;
-        XGetInputFocus(dpy, &focused_window, &revert_to);
-        if(focused_window && focused_window != DefaultRootWindow(dpy) && window_is_user_program(dpy, focused_window))
-            return focused_window;
-    }
-
-    focused_window = get_window_at_cursor_position(dpy);
-    if(focused_window && focused_window != DefaultRootWindow(dpy) && window_is_user_program(dpy, focused_window))
-        return focused_window;
-
-    return None;
-}
-
-static char* get_window_title(Display *dpy, Window window) {
-    const Atom net_wm_name_atom = XInternAtom(dpy, "_NET_WM_NAME", False);
-    const Atom wm_name_atom = XInternAtom(dpy, "_NET_WM_NAME", False);
-    const Atom utf8_string_atom = XInternAtom(dpy, "UTF8_STRING", False);
-
-    Atom type = None;
-    int format = 0;
-    unsigned long num_items = 0;
-    unsigned long bytes_left = 0;
-    unsigned char *data = NULL;
-    XGetWindowProperty(dpy, window, net_wm_name_atom, 0, 1024, False, utf8_string_atom, &type, &format, &num_items, &bytes_left, &data);
-
-    if(type == utf8_string_atom && format == 8 && data)
-        return (char*)data;
-
-    type = None;
-    format = 0;
-    num_items = 0;
-    bytes_left = 0;
-    data = NULL;
-    XGetWindowProperty(dpy, window, wm_name_atom, 0, 1024, False, 0, &type, &format, &num_items, &bytes_left, &data);
-
-    if((type == XA_STRING || type == utf8_string_atom) && data)
-        return (char*)data;
-
-    return NULL;
-}
-
-static const char* strip(const char *str, int *len) {
-    int str_len = strlen(str);
-    for(int i = 0; i < str_len; ++i) {
-        if(str[i] != ' ') {
-            str += i;
-            str_len -= i;
-            break;
-        }
-    }
-
-    for(int i = str_len - 1; i >= 0; --i) {
-        if(str[i] != ' ') {
-            str_len = i + 1;
-            break;
-        }
-    }
-
-    *len = str_len;
-    return str;
-}
-
-static void print_str_strip(const char *str) {
-    int len = 0;
-    str = strip(str, &len);
-    printf("%.*s", len, str);
-}
-
-static int x11_ignore_error(Display *dpy, XErrorEvent *error_event) {
-    (void)dpy;
-    (void)error_event;
-    return 0;
-}
-
-static void usage(void) {
-    fprintf(stderr, "usage: gsr-window-name <focused|cursor>\n");
-    fprintf(stderr, "options:\n");
-    fprintf(stderr, "  focused    The class/name of the focused window is returned. If no window is focused then the window beneath the cursor is returned instead\n");
-    fprintf(stderr, "  cursor     The class/name of the window beneath the cursor is returned\n");
-    exit(1);
-}
-
-int main(int argc, char **argv) {
-    if(argc != 2)
-        usage();
-
-    const char *cap_type_str = argv[1];
-    capture_type cap_type = CAPTURE_TYPE_FOCUSED;
-    if(strcmp(cap_type_str, "focused") == 0) {
-        cap_type = CAPTURE_TYPE_FOCUSED;
-    } else if(strcmp(cap_type_str, "cursor") == 0) {
-        cap_type = CAPTURE_TYPE_CURSOR;
-    } else {
-        fprintf(stderr, "error: invalid option '%s', expected either 'focused' or 'cursor'\n", cap_type_str);
-        usage();
-    }
-
-    Display *dpy = XOpenDisplay(NULL);
-    if(!dpy) {
-        fprintf(stderr, "Error: failed to connect to the X11 server\n");
-        exit(1);
-    }
-
-    XSetErrorHandler(x11_ignore_error);
-
-    const Window focused_window = get_focused_window(dpy, cap_type);
-    if(focused_window == None)
-        exit(2);
-
-    // Window title is not always ideal (for example for a browser), but for games its pretty much required
-    char *window_title = get_window_title(dpy, focused_window);
-    if(window_title) {
-        print_str_strip(window_title);
-        exit(0);
-    }
-
-    XClassHint class_hint = {0};
-    XGetClassHint(dpy, focused_window, &class_hint);
-    if(class_hint.res_class) {
-        print_str_strip(class_hint.res_class);
-        exit(0);
-    }
-
-    return 2;
-}