diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 492 |
1 files changed, 269 insertions, 223 deletions
@@ -31,65 +31,65 @@ /* Used by the signal handler to detect which child has died */ pid_t xnest_pid; -static gboolean key_event (GtkWidget *widget, GdkEventKey *event, FakeApp *app); +static gboolean key_event (GtkWidget * widget, GdkEventKey * event, + FakeApp * app); -static void -fakeapp_catch_sigchild(int sign); +static void fakeapp_catch_sigchild (int sign); -FakeApp* -fakeapp_new(void) +FakeApp * +fakeapp_new (void) { GladeXML *glade; - FakeApp *app = g_new0(FakeApp, 1); + FakeApp *app = g_new0 (FakeApp, 1); app->xnest_dpy_name = ":1"; - app->xnest_bin_path = XNEST_BIN ; - app->xnest_bin_options = strdup("-ac"); /* freed if changed */ + app->xnest_bin_path = XNEST_BIN; + app->xnest_bin_options = strdup ("-ac"); /* freed if changed */ app->key_rep_init_timeout.tv_usec = 0; - app->key_rep_init_timeout.tv_sec = 1; + app->key_rep_init_timeout.tv_sec = 1; - app->key_rep_timeout.tv_usec = 40000; - app->key_rep_timeout.tv_sec = 0; + app->key_rep_timeout.tv_usec = 40000; + app->key_rep_timeout.tv_sec = 0; - app->win_title = "Xoo"; + app->win_title = "Xoo"; glade = glade_xml_new (PKGDATADIR "/Xoo.glade", NULL, NULL); g_assert (glade != NULL); - - glade_xml_signal_connect_data (glade, "on_send_signal_activate", - (GCallback)on_send_signal_activate, app); - glade_xml_signal_connect_data (glade, "on_quit_activate", - (GCallback)on_quit_activate, app); + glade_xml_signal_connect_data (glade, "on_send_signal_activate", + (GCallback) on_send_signal_activate, app); + + glade_xml_signal_connect_data (glade, "on_quit_activate", + (GCallback) on_quit_activate, app); - glade_xml_signal_connect_data (glade, "on_about_activate", - (GCallback)on_about_activate, app); + glade_xml_signal_connect_data (glade, "on_about_activate", + (GCallback) on_about_activate, app); - glade_xml_signal_connect_data (glade, "on_window_destroy", - (GCallback)on_window_destroy, app); + glade_xml_signal_connect_data (glade, "on_window_destroy", + (GCallback) on_window_destroy, app); - glade_xml_signal_connect_data (glade, "on_popup_menu_show", - (GCallback)on_popup_menu_show, app); + glade_xml_signal_connect_data (glade, "on_popup_menu_show", + (GCallback) on_popup_menu_show, app); - glade_xml_signal_connect_data (glade, "on_show_decorations_toggle", - (GCallback)on_show_decorations_toggle, app); + glade_xml_signal_connect_data (glade, "on_show_decorations_toggle", + (GCallback) on_show_decorations_toggle, app); - glade_xml_signal_connect_data (glade, "on_delete_event_hide", - (GCallback)on_delete_event_hide, app); + glade_xml_signal_connect_data (glade, "on_delete_event_hide", + (GCallback) on_delete_event_hide, app); - glade_xml_signal_connect_data (glade, "on_select_device_activate", - (GCallback)on_select_device, app); + glade_xml_signal_connect_data (glade, "on_select_device_activate", + (GCallback) on_select_device, app); #if HAVE_GCONF - glade_xml_signal_connect_data (glade, "on_preferences_activate", - (GCallback)on_preferences_activate, app); + glade_xml_signal_connect_data (glade, "on_preferences_activate", + (GCallback) on_preferences_activate, app); - glade_xml_signal_connect_data (glade, "on_prefs_apply_clicked", - (GCallback)on_prefs_apply_clicked, app); + glade_xml_signal_connect_data (glade, "on_prefs_apply_clicked", + (GCallback) on_prefs_apply_clicked, app); - glade_xml_signal_connect_data (glade, "on_prefs_cancel_clicked", - (GCallback)on_prefs_cancel_clicked, app); + glade_xml_signal_connect_data (glade, "on_prefs_cancel_clicked", + (GCallback) on_prefs_cancel_clicked, app); #else gtk_widget_hide (glade_xml_get_widget (glade, "preferences")); @@ -102,14 +102,14 @@ fakeapp_new(void) app->winnest = glade_xml_get_widget (glade, "winnest"); - g_signal_connect(app->window, "key-press-event", - (GCallback)key_event, app); + g_signal_connect (app->window, "key-press-event", + (GCallback) key_event, app); - g_signal_connect(app->window, "key-release-event", - (GCallback)key_event, app); + g_signal_connect (app->window, "key-release-event", + (GCallback) key_event, app); app->prefs_window = glade_xml_get_widget (glade, "prefswindow"); - gtk_window_set_transient_for (GTK_WINDOW (app->prefs_window), + gtk_window_set_transient_for (GTK_WINDOW (app->prefs_window), GTK_WINDOW (app->window)); app->entry_display = glade_xml_get_widget (glade, "entry_display"); @@ -121,17 +121,17 @@ fakeapp_new(void) app->popupmenu = glade_xml_get_widget (glade, "popupmenu_menu"); app->about_window = glade_xml_get_widget (glade, "aboutwindow"); - gtk_window_set_transient_for (GTK_WINDOW (app->about_window), + gtk_window_set_transient_for (GTK_WINDOW (app->about_window), GTK_WINDOW (app->window)); - g_signal_connect_swapped (glade_xml_get_widget (glade, "button_about_close"), - "clicked", G_CALLBACK (gtk_widget_hide), - app->about_window); + g_signal_connect_swapped (glade_xml_get_widget + (glade, "button_about_close"), "clicked", + G_CALLBACK (gtk_widget_hide), app->about_window); return app; } void -fakeapp_create_gui(FakeApp *app) +fakeapp_create_gui (FakeApp * app) { GdkPixmap *back; GdkColor color; @@ -140,273 +140,319 @@ fakeapp_create_gui(FakeApp *app) /* Configure the main window title and size */ gtk_window_set_title (GTK_WINDOW (app->window), app->win_title); - gtk_widget_set_size_request(app->window, app->device_width, app->device_height); + gtk_widget_set_size_request (app->window, app->device_width, + app->device_height); /* Move and set the size of the window for the Xnest. */ - gtk_widget_set_size_request(app->winnest, - app->device_display_width, - app->device_display_height); - gtk_fixed_move (GTK_FIXED(app->fixed), app->winnest, - app->device_display_x, - app->device_display_y); + gtk_widget_set_size_request (app->winnest, + app->device_display_width, + app->device_display_height); + gtk_fixed_move (GTK_FIXED (app->fixed), app->winnest, + app->device_display_x, app->device_display_y); /* Force this widget to have X resources, so we can use it */ gtk_widget_realize (app->fixed); /* Set the device image, by setting the back buffer of the widget */ - back = gdk_pixmap_new (app->fixed->window, app->device_width, app->device_height, -1); + back = + gdk_pixmap_new (app->fixed->window, app->device_width, app->device_height, + -1); gc = gdk_gc_new (GDK_DRAWABLE (back)); gdk_color_parse ("black", &color); gdk_gc_set_rgb_fg_color (gc, &color); - gdk_draw_rectangle (GDK_DRAWABLE (back), gc, TRUE, 0, 0, app->device_width, app->device_height); - gdk_draw_pixbuf (GDK_DRAWABLE (back), NULL, app->device_img, 0, 0, 0, 0, -1, -1, GDK_RGB_DITHER_NONE, 0, 0); + gdk_draw_rectangle (GDK_DRAWABLE (back), gc, TRUE, 0, 0, app->device_width, + app->device_height); + gdk_draw_pixbuf (GDK_DRAWABLE (back), NULL, app->device_img, 0, 0, 0, 0, -1, + -1, GDK_RGB_DITHER_NONE, 0, 0); gdk_window_set_back_pixmap (app->fixed->window, back, FALSE); g_object_unref (gc); /* Now setup the buttons */ - for (button = app->button_head; button; button=button->next) + for (button = app->button_head; button; button = button->next) { GtkWidget *eventbox; - button->normal_img = gdk_pixmap_new (app->fixed->window, button->width, button->height, -1); - gdk_draw_pixbuf (GDK_DRAWABLE (button->normal_img), NULL, app->device_img, button->x, button->y, 0, 0, button->width, button->height, GDK_RGB_DITHER_NONE, 0, 0); + button->normal_img = + gdk_pixmap_new (app->fixed->window, button->width, button->height, + -1); + gdk_draw_pixbuf (GDK_DRAWABLE (button->normal_img), NULL, + app->device_img, button->x, button->y, 0, 0, + button->width, button->height, GDK_RGB_DITHER_NONE, 0, + 0); button->image = gtk_image_new_from_pixmap (button->normal_img, NULL); gtk_widget_show (button->image); eventbox = gtk_event_box_new (); gtk_widget_show (eventbox); gtk_container_add (GTK_CONTAINER (eventbox), button->image); - g_signal_connect (eventbox, "button-press-event", G_CALLBACK(button_press), button); - g_signal_connect (eventbox, "button-release-event", G_CALLBACK(button_release), button); + g_signal_connect (eventbox, "button-press-event", + G_CALLBACK (button_press), button); + g_signal_connect (eventbox, "button-release-event", + G_CALLBACK (button_release), button); gtk_fixed_put (GTK_FIXED (app->fixed), eventbox, button->x, button->y); - - if (button->overlay) { - button->active_img = gdk_pixmap_new (app->fixed->window, button->width, button->height, -1); - g_assert (button->active_img); - gc = gdk_gc_new (GDK_DRAWABLE (button->active_img)); - gdk_draw_drawable (button->active_img, gc, button->normal_img, 0, 0, 0, 0, -1, -1); - gdk_draw_pixbuf (button->active_img, gc, button->overlay, 0, 0, 0, 0, -1, -1, GDK_RGB_DITHER_NONE, 0, 0); - } else { - button->active_img = gdk_pixmap_new (app->fixed->window, button->width, button->height, -1); - gdk_draw_pixbuf (button->active_img, NULL, app->device_img, button->x, button->y, 0, 0, button->width, button->height, GDK_RGB_DITHER_NONE, 0, 0); - gc = gdk_gc_new (GDK_DRAWABLE (button->active_img)); - gdk_color_parse ("yellow", &color); - gdk_gc_set_rgb_fg_color (gc, &color); - gdk_draw_rectangle (GDK_DRAWABLE (button->active_img), gc, FALSE, 0, 0, button->width - 1, button->height - 1); - g_object_unref (gc); - } + + if (button->overlay) + { + button->active_img = + gdk_pixmap_new (app->fixed->window, button->width, button->height, + -1); + g_assert (button->active_img); + gc = gdk_gc_new (GDK_DRAWABLE (button->active_img)); + gdk_draw_drawable (button->active_img, gc, button->normal_img, 0, 0, + 0, 0, -1, -1); + gdk_draw_pixbuf (button->active_img, gc, button->overlay, 0, 0, 0, + 0, -1, -1, GDK_RGB_DITHER_NONE, 0, 0); + } + else + { + button->active_img = + gdk_pixmap_new (app->fixed->window, button->width, button->height, + -1); + gdk_draw_pixbuf (button->active_img, NULL, app->device_img, + button->x, button->y, 0, 0, button->width, + button->height, GDK_RGB_DITHER_NONE, 0, 0); + gc = gdk_gc_new (GDK_DRAWABLE (button->active_img)); + gdk_color_parse ("yellow", &color); + gdk_gc_set_rgb_fg_color (gc, &color); + gdk_draw_rectangle (GDK_DRAWABLE (button->active_img), gc, FALSE, 0, + 0, button->width - 1, button->height - 1); + g_object_unref (gc); + } } gtk_widget_show (app->window); } static gboolean -key_event (GtkWidget *widget, GdkEventKey *event, FakeApp *app) +key_event (GtkWidget * widget, GdkEventKey * event, FakeApp * app) { - if (app->xnest_window == 0) { - g_warning("Skipping event send, no window to send to"); - } else { - XEvent xevent; - xevent.xkey.type = (event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease; - xevent.xkey.window = GDK_WINDOW_XWINDOW (app->winnest->window); - xevent.xkey.root = GDK_WINDOW_XWINDOW (gdk_screen_get_root_window (gdk_drawable_get_screen (app->winnest->window))); - xevent.xkey.time = event->time; - - /* FIXME, the following might cause problems for non-GTK apps */ - - xevent.xkey.x = 0; - xevent.xkey.y = 0; - xevent.xkey.x_root = 0; - xevent.xkey.y_root = 0; - xevent.xkey.state = event->state; - xevent.xkey.keycode = event->hardware_keycode; - xevent.xkey.same_screen = TRUE; - - gdk_error_trap_push (); - XSendEvent (GDK_WINDOW_XDISPLAY - (app->winnest->window), app->xnest_window, - False, NoEventMask, &xevent); - - gdk_display_sync (gtk_widget_get_display (widget)); - - if (gdk_error_trap_pop ()) { - g_warning("X error on XSendEvent"); + if (app->xnest_window == 0) + { + g_warning ("Skipping event send, no window to send to"); + } + else + { + XEvent xevent; + xevent.xkey.type = + (event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease; + xevent.xkey.window = GDK_WINDOW_XWINDOW (app->winnest->window); + xevent.xkey.root = + GDK_WINDOW_XWINDOW (gdk_screen_get_root_window + (gdk_drawable_get_screen (app->winnest->window))); + xevent.xkey.time = event->time; + + /* FIXME, the following might cause problems for non-GTK apps */ + + xevent.xkey.x = 0; + xevent.xkey.y = 0; + xevent.xkey.x_root = 0; + xevent.xkey.y_root = 0; + xevent.xkey.state = event->state; + xevent.xkey.keycode = event->hardware_keycode; + xevent.xkey.same_screen = TRUE; + + gdk_error_trap_push (); + XSendEvent (GDK_WINDOW_XDISPLAY + (app->winnest->window), app->xnest_window, + False, NoEventMask, &xevent); + + gdk_display_sync (gtk_widget_get_display (widget)); + + if (gdk_error_trap_pop ()) + { + g_warning ("X error on XSendEvent"); + } } - } return TRUE; } gboolean -fakeapp_start_server(FakeApp *app) +fakeapp_start_server (FakeApp * app) { int pid; gchar winid[32]; gchar exec_buf[2048]; gchar **exec_vector = NULL; - g_snprintf(winid, 32, "%li", - gdk_x11_drawable_get_xid(app->winnest->window)); + g_snprintf (winid, 32, "%li", + gdk_x11_drawable_get_xid (app->winnest->window)); - g_snprintf(exec_buf, 2048, "%s %s %s -parent %s", - "Xnest", - app->xnest_dpy_name, - app->xnest_bin_options, - winid ); + g_snprintf (exec_buf, 2048, "%s %s %s -parent %s", + "Xnest", app->xnest_dpy_name, app->xnest_bin_options, winid); /* Split the above up into something execv can digest */ - exec_vector = g_strsplit(exec_buf, " ", 0); - - signal(SIGCHLD, fakeapp_catch_sigchild); - - pid = fork(); - switch (pid) { - case 0: - execv(app->xnest_bin_path, exec_vector); - g_warning( "Failed to Launch %s\n", app->xnest_bin_path); - exit(1); - case -1: - g_warning("Failed to Launch %s\n", app->xnest_bin_path); - break; - default: - g_strfreev(exec_vector); - app->xnest_pid = pid; - xnest_pid = pid; - } - - if (pid == -1 || !keys_init(app)) + exec_vector = g_strsplit (exec_buf, " ", 0); + + signal (SIGCHLD, fakeapp_catch_sigchild); + + pid = fork (); + switch (pid) + { + case 0: + execv (app->xnest_bin_path, exec_vector); + g_warning ("Failed to Launch %s\n", app->xnest_bin_path); + exit (1); + case -1: + g_warning ("Failed to Launch %s\n", app->xnest_bin_path); + break; + default: + g_strfreev (exec_vector); + app->xnest_pid = pid; + xnest_pid = pid; + } + + if (pid == -1 || !keys_init (app)) { g_warning ("'%s' Did not start correctly.", exec_buf); - g_warning ("Please restart with working --xnest-bin-options, --xnest-bin, options."); - exit(1); + g_warning + ("Please restart with working --xnest-bin-options, --xnest-bin, options."); + exit (1); } /* Disable the debug signal if we are not running Xephyr */ - if (strstr(app->xnest_bin_path, "Xephyr") == NULL) { - gtk_widget_set_sensitive (app->debug_menu, FALSE); - } else { - gtk_widget_set_sensitive (app->debug_menu, TRUE); - } + if (strstr (app->xnest_bin_path, "Xephyr") == NULL) + { + gtk_widget_set_sensitive (app->debug_menu, FALSE); + } + else + { + gtk_widget_set_sensitive (app->debug_menu, TRUE); + } if (app->start_cmd) { - pid = fork(); - switch (pid) { - case 0: - setenv("DISPLAY", app->xnest_dpy_name, 1); - execl("/bin/sh", "sh", "-c", app->start_cmd, 0); - g_warning( "Failed to Launch %s\n", app->start_cmd); - exit(1); - case -1: - g_warning("Failed to Launch %s\n", app->start_cmd); - break; - default: - break; - } - } - + pid = fork (); + switch (pid) + { + case 0: + setenv ("DISPLAY", app->xnest_dpy_name, 1); + execl ("/bin/sh", "sh", "-c", app->start_cmd, 0); + g_warning ("Failed to Launch %s\n", app->start_cmd); + exit (1); + case -1: + g_warning ("Failed to Launch %s\n", app->start_cmd); + break; + default: + break; + } + } + return FALSE; } static void -fakeapp_catch_sigchild(int sign) +fakeapp_catch_sigchild (int sign) { pid_t this_pid; - this_pid = waitpid(-1, 0, WNOHANG); - if (this_pid != xnest_pid) return; + this_pid = waitpid (-1, 0, WNOHANG); + if (this_pid != xnest_pid) + return; gtk_main_quit (); } gboolean -fakeapp_restart_server(FakeApp *app) +fakeapp_restart_server (FakeApp * app) { if (app->xnest_pid > 0) { - XCloseDisplay(app->xnest_dpy); + XCloseDisplay (app->xnest_dpy); - signal(SIGCHLD, SIG_DFL); /* start_server() will reset this */ + signal (SIGCHLD, SIG_DFL); /* start_server() will reset this */ kill (app->xnest_pid, SIGTERM); } - sleep(1); /* give server a chance to quit */ + sleep (1); /* give server a chance to quit */ - return fakeapp_start_server(app); + return fakeapp_start_server (app); } -void -usage(char *progname) +void +usage (char *progname) { - fprintf(stderr, - "%s " VERSION " usage:\n" - "--xnest-dpy, -xd Display String for Xnest to use. ( default ':1')\n" - "--xnest-bin, -xn Location of Xnest binary ( default " XNEST_BIN ")\n" - "--xnest-bin-options -xo Command line opts to pass to server ( Default '-ac' )\n" - "--title, -t Set the window title\n" - "--device, -d Device config file to use\n" - "--help, -h Show this help\n", - progname); - - exit(1); + fprintf (stderr, + "%s " VERSION " usage:\n" + "--xnest-dpy, -xd Display String for Xnest to use. ( default ':1')\n" + "--xnest-bin, -xn Location of Xnest binary ( default " + XNEST_BIN ")\n" + "--xnest-bin-options -xo Command line opts to pass to server ( Default '-ac' )\n" + "--title, -t Set the window title\n" + "--device, -d Device config file to use\n" + "--help, -h Show this help\n", progname); + + exit (1); } -int -main(int argc, char **argv) +int +main (int argc, char **argv) { FakeApp *app; - char *device = PKGDATADIR "/ipaq3800.xml"; - int i; - - gtk_init(&argc, &argv); + char *device = PKGDATADIR "/ipaq3800.xml"; + int i; + + gtk_init (&argc, &argv); /* TODO: use popt */ - app = fakeapp_new(); + app = fakeapp_new (); app->argv = argv; app->argc = argc; #ifdef HAVE_GCONF /* Do this here so that command line argument override the GConf prefs */ - gconf_prefs_init(app); + gconf_prefs_init (app); #endif - for (i = 1; i < argc; i++) { - if (!strcmp ("--xnest-dpy", argv[i]) || !strcmp ("-xd", argv[i])) { - if (++i>=argc) usage (argv[0]); - app->xnest_dpy_name = argv[i]; - continue; - } - if (!strcmp ("--xnest-bin", argv[i]) || !strcmp ("-xn", argv[i])) { - if (++i>=argc) usage (argv[0]); - app->xnest_bin_path = argv[i]; - continue; - } - if (!strcmp ("--xnest-bin-options", argv[i]) - || !strcmp ("-xo", argv[i])) { - if (++i>=argc) usage (argv[0]); - app->xnest_bin_options = argv[i]; - continue; - } - - if (!strcmp ("--device", argv[i]) || !strcmp ("-d", argv[i])) { - if (++i>=argc) usage (argv[0]); - device = argv[i]; - continue; - } - if (!strcmp ("--title", argv[i]) || !strcmp ("-t", argv[i])) { - if (++i>=argc) usage (argv[0]); - app->win_title = argv[i]; - continue; - } - - if (!strcmp("--help", argv[i]) || !strcmp("-h", argv[i])) { - usage(argv[0]); + for (i = 1; i < argc; i++) + { + if (!strcmp ("--xnest-dpy", argv[i]) || !strcmp ("-xd", argv[i])) + { + if (++i >= argc) + usage (argv[0]); + app->xnest_dpy_name = argv[i]; + continue; + } + if (!strcmp ("--xnest-bin", argv[i]) || !strcmp ("-xn", argv[i])) + { + if (++i >= argc) + usage (argv[0]); + app->xnest_bin_path = argv[i]; + continue; + } + if (!strcmp ("--xnest-bin-options", argv[i]) + || !strcmp ("-xo", argv[i])) + { + if (++i >= argc) + usage (argv[0]); + app->xnest_bin_options = argv[i]; + continue; + } + + if (!strcmp ("--device", argv[i]) || !strcmp ("-d", argv[i])) + { + if (++i >= argc) + usage (argv[0]); + device = argv[i]; + continue; + } + if (!strcmp ("--title", argv[i]) || !strcmp ("-t", argv[i])) + { + if (++i >= argc) + usage (argv[0]); + app->win_title = argv[i]; + continue; + } + + if (!strcmp ("--help", argv[i]) || !strcmp ("-h", argv[i])) + { + usage (argv[0]); + } + + usage (argv[0]); } - usage(argv[0]); - } - - config_init(app, device); + config_init (app, device); - fakeapp_create_gui(app); + fakeapp_create_gui (app); - g_idle_add ((GSourceFunc)fakeapp_start_server, app); - gtk_main(); + g_idle_add ((GSourceFunc) fakeapp_start_server, app); + gtk_main (); return 0; } |