111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <wlr/util/log.h>
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#include "rootston/bindings.h"
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#include "rootston/view.h"
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static bool outputs_enabled = true;
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static const char exec_prefix[] = "exec ";
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static void double_fork_shell_cmd(const char *shell_cmd) {
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pid_t pid = fork();
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if (pid < 0) {
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wlr_log(WLR_ERROR, "cannot execute binding command: fork() failed");
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return;
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}
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if (pid == 0) {
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pid = fork();
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if (pid == 0) {
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execl("/bin/sh", "/bin/sh", "-c", shell_cmd, NULL);
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_exit(EXIT_FAILURE);
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} else {
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_exit(pid == -1);
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}
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}
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int status;
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while (waitpid(pid, &status, 0) < 0) {
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if (errno == EINTR) {
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continue;
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}
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wlr_log_errno(WLR_ERROR, "waitpid() on first child failed");
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return;
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}
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if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
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return;
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}
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wlr_log(WLR_ERROR, "first child failed to fork command");
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}
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void execute_binding_command(struct roots_seat *seat,
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struct roots_input *input, const char *command) {
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if (strcmp(command, "exit") == 0) {
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wl_display_terminate(input->server->wl_display);
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} else if (strcmp(command, "close") == 0) {
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struct roots_view *focus = roots_seat_get_focus(seat);
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if (focus != NULL) {
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view_close(focus);
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}
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} else if (strcmp(command, "fullscreen") == 0) {
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struct roots_view *focus = roots_seat_get_focus(seat);
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if (focus != NULL) {
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bool is_fullscreen = focus->fullscreen_output != NULL;
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view_set_fullscreen(focus, !is_fullscreen, NULL);
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}
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} else if (strcmp(command, "next_window") == 0) {
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roots_seat_cycle_focus(seat);
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} else if (strcmp(command, "alpha") == 0) {
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struct roots_view *focus = roots_seat_get_focus(seat);
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if (focus != NULL) {
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view_cycle_alpha(focus);
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}
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} else if (strncmp(exec_prefix, command, strlen(exec_prefix)) == 0) {
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const char *shell_cmd = command + strlen(exec_prefix);
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double_fork_shell_cmd(shell_cmd);
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} else if (strcmp(command, "maximize") == 0) {
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struct roots_view *focus = roots_seat_get_focus(seat);
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if (focus != NULL) {
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view_maximize(focus, !focus->maximized);
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}
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} else if (strcmp(command, "nop") == 0) {
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wlr_log(WLR_DEBUG, "nop command");
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} else if (strcmp(command, "toggle_outputs") == 0) {
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outputs_enabled = !outputs_enabled;
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struct roots_output *output;
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wl_list_for_each(output, &input->server->desktop->outputs, link) {
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wlr_output_enable(output->wlr_output, outputs_enabled);
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}
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} else if (strcmp(command, "toggle_decoration_mode") == 0) {
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struct roots_view *focus = roots_seat_get_focus(seat);
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if (focus != NULL && focus->type == ROOTS_XDG_SHELL_VIEW) {
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struct roots_xdg_surface *xdg_surface =
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roots_xdg_surface_from_view(focus);
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struct roots_xdg_toplevel_decoration *decoration =
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xdg_surface->xdg_toplevel_decoration;
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if (decoration != NULL) {
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enum wlr_xdg_toplevel_decoration_v1_mode mode =
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decoration->wlr_decoration->current_mode;
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mode = mode == WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE
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? WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE
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: WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
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wlr_xdg_toplevel_decoration_v1_set_mode(
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decoration->wlr_decoration, mode);
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}
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}
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} else if (strcmp(command, "break_pointer_constraint") == 0) {
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struct wl_list *list = &input->seats;
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struct roots_seat *seat;
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wl_list_for_each(seat, list, link) {
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roots_cursor_constrain(seat->cursor, NULL, NAN, NAN);
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}
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} else {
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wlr_log(WLR_ERROR, "unknown binding command: %s", command);
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}
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}
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