X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=i3bar%2Fsrc%2Fipc.c;h=15a26d7b4eb42b502fa3ca1a45d01cee90bc42d3;hb=93adcf8bdcc09ab78ed265b3392900be552596fa;hp=6a2c0e625d0972e5d7391e7fc12dca29c5b89485;hpb=b28ddca96d58689e50becd33de8a4031f520befd;p=i3%2Fi3 diff --git a/i3bar/src/ipc.c b/i3bar/src/ipc.c index 6a2c0e62..15a26d7b 100644 --- a/i3bar/src/ipc.c +++ b/i3bar/src/ipc.c @@ -20,11 +20,11 @@ #include "common.h" -ev_io *i3_connection; +ev_io *i3_connection; const char *sock_path; -typedef void(*handler_t)(char*); +typedef void (*handler_t)(char *); /* * Called, when we get a reply to a command from i3. @@ -32,15 +32,15 @@ typedef void(*handler_t)(char*); * */ void got_command_reply(char *reply) { - /* TODO: Error handling for command-replies */ + /* TODO: Error handling for command replies */ } /* - * Called, when we get a reply with workspaces-data + * Called, when we get a reply with workspaces data * */ void got_workspace_reply(char *reply) { - DLOG("Got Workspace-Data!\n"); + DLOG("Got workspace data!\n"); parse_workspaces_json(reply); draw_bars(false); } @@ -51,18 +51,18 @@ void got_workspace_reply(char *reply) { * */ void got_subscribe_reply(char *reply) { - DLOG("Got Subscribe Reply: %s\n", reply); - /* TODO: Error handling for subscribe-commands */ + DLOG("Got subscribe reply: %s\n", reply); + /* TODO: Error handling for subscribe commands */ } /* - * Called, when we get a reply with outputs-data + * Called, when we get a reply with outputs data * */ void got_output_reply(char *reply) { - DLOG("Parsing Outputs-JSON...\n"); + DLOG("Parsing outputs JSON...\n"); parse_outputs_json(reply); - DLOG("Reconfiguring Windows...\n"); + DLOG("Reconfiguring windows...\n"); realloc_sl_buffer(); reconfig_windows(false); @@ -80,7 +80,7 @@ void got_output_reply(char *reply) { */ void got_bar_config(char *reply) { DLOG("Received bar config \"%s\"\n", reply); - /* We initiate the main-function by requesting infos about the outputs and + /* We initiate the main function by requesting infos about the outputs and * workspaces. Everything else (creating the bars, showing the right workspace- * buttons and more) is taken care of by the event-drivenness of the code */ i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_OUTPUTS, NULL); @@ -104,7 +104,7 @@ void got_bar_config(char *reply) { FREE(config.command); } -/* Data-structure to easily call the reply-handlers later */ +/* Data structure to easily call the reply handlers later */ handler_t reply_handlers[] = { &got_command_reply, &got_workspace_reply, @@ -116,20 +116,20 @@ handler_t reply_handlers[] = { }; /* - * Called, when a workspace-event arrives (i.e. the user changed the workspace) + * Called, when a workspace event arrives (i.e. the user changed the workspace) * */ void got_workspace_event(char *event) { - DLOG("Got Workspace Event!\n"); + DLOG("Got workspace event!\n"); i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_WORKSPACES, NULL); } /* - * Called, when an output-event arrives (i.e. the screen-configuration changed) + * Called, when an output event arrives (i.e. the screen configuration changed) * */ void got_output_event(char *event) { - DLOG("Got Output Event!\n"); + DLOG("Got output event!\n"); i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_OUTPUTS, NULL); if (!config.disable_ws) { i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_WORKSPACES, NULL); @@ -137,11 +137,11 @@ void got_output_event(char *event) { } /* - * Called, when a mode-event arrives (i3 changed binding mode). + * Called, when a mode event arrives (i3 changed binding mode). * */ void got_mode_event(char *event) { - DLOG("Got Mode Event!\n"); + DLOG("Got mode event!\n"); parse_mode_json(event); draw_bars(false); } @@ -157,7 +157,12 @@ void got_bar_config_update(char *event) { char *found_id = strstr(event, expected_id); FREE(expected_id); if (found_id == NULL) - return; + return; + + /* reconfigure the bar based on the current outputs */ + i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_OUTPUTS, NULL); + + free_colors(&(config.colors)); /* update the configuration with the received settings */ DLOG("Received bar config update \"%s\"\n", event); @@ -167,10 +172,15 @@ void got_bar_config_update(char *event) { reconfig_windows(true); } + /* update fonts and colors */ + init_xcb_late(config.fontname); + init_colors(&(config.colors)); + realloc_sl_buffer(); + draw_bars(false); } -/* Data-structure to easily call the event-handlers later */ +/* Data structure to easily call the event handlers later */ handler_t event_handlers[] = { &got_workspace_event, &got_output_event, @@ -188,10 +198,10 @@ void got_data(struct ev_loop *loop, ev_io *watcher, int events) { int fd = watcher->fd; /* First we only read the header, because we know its length */ - uint32_t header_len = strlen(I3_IPC_MAGIC) + sizeof(uint32_t)*2; + uint32_t header_len = strlen(I3_IPC_MAGIC) + sizeof(uint32_t) * 2; char *header = smalloc(header_len); - /* We first parse the fixed-length IPC-header, to know, how much data + /* We first parse the fixed-length IPC header, to know, how much data * we have to expect */ uint32_t rec = 0; while (rec < header_len) { @@ -212,7 +222,7 @@ void got_data(struct ev_loop *loop, ev_io *watcher, int events) { if (strncmp(header, I3_IPC_MAGIC, strlen(I3_IPC_MAGIC))) { ELOG("Wrong magic code: %.*s\n Expected: %s\n", - (int) strlen(I3_IPC_MAGIC), + (int)strlen(I3_IPC_MAGIC), header, I3_IPC_MAGIC); exit(EXIT_FAILURE); @@ -220,10 +230,10 @@ void got_data(struct ev_loop *loop, ev_io *watcher, int events) { char *walk = header + strlen(I3_IPC_MAGIC); uint32_t size; - memcpy(&size, (uint32_t*)walk, sizeof(uint32_t)); + memcpy(&size, (uint32_t *)walk, sizeof(uint32_t)); walk += sizeof(uint32_t); uint32_t type; - memcpy(&type, (uint32_t*)walk, sizeof(uint32_t)); + memcpy(&type, (uint32_t *)walk, sizeof(uint32_t)); /* Now that we know, what to expect, we can start read()ing the rest * of the message */ @@ -258,7 +268,7 @@ void got_data(struct ev_loop *loop, ev_io *watcher, int events) { } /* - * Sends a Message to i3. + * Sends a message to i3. * type must be a valid I3_IPC_MESSAGE_TYPE (see i3/ipc.h for further information) * */ @@ -269,7 +279,7 @@ int i3_send_msg(uint32_t type, const char *payload) { } /* We are a wellbehaved client and send a proper header first */ - uint32_t to_write = strlen (I3_IPC_MAGIC) + sizeof(uint32_t)*2 + len; + uint32_t to_write = strlen(I3_IPC_MAGIC) + sizeof(uint32_t) * 2 + len; /* TODO: I'm not entirely sure if this buffer really has to contain more * than the pure header (why not just write() the payload from *payload?), * but we leave it for now */ @@ -286,18 +296,7 @@ int i3_send_msg(uint32_t type, const char *payload) { if (payload != NULL) strncpy(walk, payload, len); - uint32_t written = 0; - - while (to_write > 0) { - int n = write(i3_connection->fd, buffer + written, to_write); - if (n == -1) { - ELOG("write() failed: %s\n", strerror(errno)); - exit(EXIT_FAILURE); - } - - to_write -= n; - written += n; - } + swrite(i3_connection->fd, buffer, to_write); FREE(buffer); @@ -306,7 +305,7 @@ int i3_send_msg(uint32_t type, const char *payload) { /* * Initiate a connection to i3. - * socket-path must be a valid path to the ipc_socket of i3 + * socket_path must be a valid path to the ipc_socket of i3 * */ int init_connection(const char *socket_path) {