int main(int argc, char **argv) { XEvent event; config_init(); parse_cli_options(argc, argv); config_read(); mixer_init(config.mixer_device, config.verbose, (const char **)config.exclude_channel); mixer_set_channel(0); display = XOpenDisplay(config.display_name); if (display == NULL) { const char *name; if (config.display_name) { name = config.display_name; } else { name = getenv("DISPLAY"); if (name == NULL) { fprintf(stderr, "wmix:error: Unable to open display, variable $DISPLAY not set\n"); return EXIT_FAILURE; } } fprintf(stderr, "wmix:error: Unable to open display \"%s\"\n", name); return EXIT_FAILURE; } display_width = (float)DisplayWidth(display, DefaultScreen(display)) / 4.0; display_height = (float)DisplayHeight(display, DefaultScreen(display)) / 2.0; dockapp_init(display); new_window("wmix", 64, 64); new_osd(DisplayWidth(display, DefaultScreen(display)) - 200, 60); if (config.mmkeys) mmkey_install(display); config_release(); blit_string("wmix " VERSION); scroll_text(3, 4, 57, true); ui_update(); /* add click regions */ add_region(1, 37, 36, 25, 25); /* knob */ add_region(2, 4, 42, 27, 15); /* balancer */ add_region(3, 2, 26, 7, 10); /* previous channel */ add_region(4, 10, 26, 7, 10); /* next channel */ add_region(5, 39, 14, 20, 7); /* mute toggle */ add_region(6, 4, 14, 13, 7); /* rec toggle */ add_region(10, 3, 4, 56, 7); /* re-scroll current channel name */ /* setup up/down signal handler */ create_pid_file(); signal(SIGUSR1, (void *) signal_catch); signal(SIGUSR2, (void *) signal_catch); while (true) { if (button_pressed || slider_pressed || (XPending(display) > 0)) { XNextEvent(display, &event); switch (event.type) { case KeyPress: if (key_press_event(&event.xkey)) idle_loop = 0; break; case Expose: redraw_window(); break; case ButtonPress: button_press_event(&event.xbutton); idle_loop = 0; break; case ButtonRelease: button_release_event(&event.xbutton); idle_loop = 0; break; case MotionNotify: /* process cursor change, or drag events */ motion_event(&event.xmotion); idle_loop = 0; break; case LeaveNotify: /* go back to standard cursor */ if ((!button_pressed) && (!slider_pressed)) set_cursor(NORMAL_CURSOR); break; case DestroyNotify: XCloseDisplay(display); return EXIT_SUCCESS; default: break; } } else { usleep(100000); scroll_text(3, 4, 57, false); /* rescroll message after some delay */ if (idle_loop++ > 256) { scroll_text(3, 4, 57, true); idle_loop = 0; } /* get rid of OSD after a few seconds of idle */ if ((idle_loop > 15) && osd_mapped() && !button_pressed) { unmap_osd(); idle_loop = 0; } if (mixer_is_changed()) ui_update(); } } return EXIT_SUCCESS; }
event_result message_dispatcher::fire_on_motion(app& the_app, AInputEvent *ie) { if (the_app.on_motion(motion_event(ie))) return event_result::handled; return event_result::unhandled; }