From 843ad38b3c427adb0bf319e9613d9813c8d9246c Mon Sep 17 00:00:00 2001 From: Calvin Lee Date: Wed, 7 Jun 2017 16:45:28 -0700 Subject: Implement Tray Icons This commit implements the StatusNotifierItem protocol, and enables swaybar to show tray icons. It also uses `xembedsniproxy` in order to communicate with xembed applications. The tray is completely optional, and can be disabled on compile time with the `enable-tray` option. Or on runtime with the bar config option `tray_output none`. Overview of changes: In swaybar very little is changed outside the tray subfolder except that all events are now polled in `event_loop.c`, this creates no functional difference. Six bar configuration options were added, these are detailed in sway-bar(5) The tray subfolder is where all protocol implementation takes place and is organised as follows: tray/sni_watcher.c: This file contains the StatusNotifierWatcher. It keeps track of items and hosts and reports when they come or go. tray/tray.c This file contains the StatusNotifierHost. It keeps track of sway's version of the items and represents the tray itself. tray/sni.c This file contains the StatusNotifierItem struct and all communication with individual items. tray/icon.c This file implements the icon theme protocol. It allows for finding icons by name, rather than by pixmap. tray/dbus.c This file allows for asynchronous DBus communication. See #986 #343 --- sway/commands/bar/tray_padding.c | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) (limited to 'sway/commands/bar/tray_padding.c') diff --git a/sway/commands/bar/tray_padding.c b/sway/commands/bar/tray_padding.c index 8c559f65..ac0572ce 100644 --- a/sway/commands/bar/tray_padding.c +++ b/sway/commands/bar/tray_padding.c @@ -1,30 +1,34 @@ #include -#include #include #include "sway/commands.h" #include "log.h" struct cmd_results *bar_cmd_tray_padding(int argc, char **argv) { + const char *cmd_name = "tray_padding"; +#ifndef ENABLE_TRAY + return cmd_results_new(CMD_INVALID, cmd_name, "Invalid %s command" + "%s called, but sway was compiled without tray support", + cmd_name, cmd_name); +#else struct cmd_results *error = NULL; - if ((error = checkarg(argc, "tray_padding", EXPECTED_AT_LEAST, 1))) { + if ((error = checkarg(argc, cmd_name, EXPECTED_AT_LEAST, 1))) { return error; } if (!config->current_bar) { - return cmd_results_new(CMD_FAILURE, "tray_padding", "No bar defined."); + return cmd_results_new(CMD_FAILURE, cmd_name, "No bar defined."); } - int padding = atoi(argv[0]); - if (padding < 0) { - return cmd_results_new(CMD_INVALID, "tray_padding", - "Invalid padding value %s, minimum is 0", argv[0]); + if (argc == 1 || (argc == 2 && strcasecmp("px", argv[1]) == 0)) { + char *inv; + uint32_t padding = strtoul(argv[0], &inv, 10); + if (*inv == '\0' || strcasecmp(inv, "px") == 0) { + config->current_bar->tray_padding = padding; + sway_log(L_DEBUG, "Enabling tray padding of %d px on bar: %s", padding, config->current_bar->id); + return cmd_results_new(CMD_SUCCESS, NULL, NULL); + } } - - if (argc > 1 && strcasecmp("px", argv[1]) != 0) { - return cmd_results_new(CMD_INVALID, "tray_padding", - "Unknown unit %s", argv[1]); - } - config->current_bar->tray_padding = padding; - sway_log(L_DEBUG, "Enabling tray padding of %d px on bar: %s", padding, config->current_bar->id); - return cmd_results_new(CMD_SUCCESS, NULL, NULL); + return cmd_results_new(CMD_FAILURE, cmd_name, + "Expected 'tray_padding [px]'"); +#endif } -- cgit v1.2.3-54-g00ecf