From fcc47cb3bddd20a2fd068a4e486415112e4d4d20 Mon Sep 17 00:00:00 2001 From: Mikkel Oscar Lyderik Date: Sun, 24 Jan 2016 00:23:09 +0100 Subject: [PATCH] swaybar: move ipc stuff to ipc.{h,c} --- swaybar/CMakeLists.txt | 1 + swaybar/config.c | 10 +- swaybar/config.h | 6 +- swaybar/ipc.c | 259 +++++++++++++++++++++++++++++++++++++++++ swaybar/ipc.h | 17 +++ swaybar/main.c | 255 ++-------------------------------------- swaybar/render.c | 65 +++++++---- swaybar/render.h | 5 + swaybar/state.c | 1 + swaybar/state.h | 1 + swaybar/status_line.c | 40 +++---- 11 files changed, 359 insertions(+), 301 deletions(-) create mode 100644 swaybar/ipc.c create mode 100644 swaybar/ipc.h diff --git a/swaybar/CMakeLists.txt b/swaybar/CMakeLists.txt index ebb3819b..474d8474 100644 --- a/swaybar/CMakeLists.txt +++ b/swaybar/CMakeLists.txt @@ -12,6 +12,7 @@ add_executable(swaybar render.c state.c status_line.c + ipc.c ) target_link_libraries(swaybar diff --git a/swaybar/config.c b/swaybar/config.c index 388daa55..7c03198a 100644 --- a/swaybar/config.c +++ b/swaybar/config.c @@ -45,19 +45,15 @@ struct swaybar_config *init_config() { struct swaybar_config *config = calloc(1, sizeof(struct swaybar_config)); config->status_command = NULL; config->position = DESKTOP_SHELL_PANEL_POSITION_BOTTOM; - config->font = NULL; + config->font = strdup("monospace 10"); config->mode = NULL; config->sep_symbol = NULL; config->strip_workspace_numbers = false; config->binding_mode_indicator = true; config->workspace_buttons = true; - /* layout */ - config->margin = 3; - config->ws_horizontal_padding = 5; - config->ws_vertical_padding = 1.5; - config->ws_spacing = 1; - config->text_height = 30; + /* height */ + config->height = 0; /* colors */ config->colors.background = 0x000000FF; diff --git a/swaybar/config.h b/swaybar/config.h index 5cda97e6..ee06668e 100644 --- a/swaybar/config.h +++ b/swaybar/config.h @@ -26,11 +26,7 @@ struct swaybar_config { bool binding_mode_indicator; bool workspace_buttons; - int margin; - int ws_horizontal_padding; - double ws_vertical_padding; - int ws_spacing; - int text_height; + int height; struct { uint32_t background; diff --git a/swaybar/ipc.c b/swaybar/ipc.c new file mode 100644 index 00000000..cb0b81aa --- /dev/null +++ b/swaybar/ipc.c @@ -0,0 +1,259 @@ +#include +#include + +#include "ipc-client.h" +#include "list.h" +#include "log.h" +#include "config.h" +#include "ipc.h" + +static void ipc_parse_config(struct swaybar_config *config, const char *payload) { + json_object *bar_config = json_tokener_parse(payload); + json_object *tray_output, *mode, *hidden_state, *position, *status_command; + json_object *font, *bar_height, *workspace_buttons, *strip_workspace_numbers; + json_object *binding_mode_indicator, *verbose, *colors, *sep_symbol; + json_object_object_get_ex(bar_config, "tray_output", &tray_output); + json_object_object_get_ex(bar_config, "mode", &mode); + json_object_object_get_ex(bar_config, "hidden_state", &hidden_state); + json_object_object_get_ex(bar_config, "position", &position); + json_object_object_get_ex(bar_config, "status_command", &status_command); + json_object_object_get_ex(bar_config, "font", &font); + json_object_object_get_ex(bar_config, "bar_height", &bar_height); + json_object_object_get_ex(bar_config, "workspace_buttons", &workspace_buttons); + json_object_object_get_ex(bar_config, "strip_workspace_numbers", &strip_workspace_numbers); + json_object_object_get_ex(bar_config, "binding_mode_indicator", &binding_mode_indicator); + json_object_object_get_ex(bar_config, "verbose", &verbose); + json_object_object_get_ex(bar_config, "separator_symbol", &sep_symbol); + json_object_object_get_ex(bar_config, "colors", &colors); + + if (status_command) { + free(config->status_command); + config->status_command = strdup(json_object_get_string(status_command)); + } + + if (position) { + config->position = parse_position(json_object_get_string(position)); + } + + if (font) { + free(config->font); + config->font = parse_font(json_object_get_string(font)); + } + + if (sep_symbol) { + free(config->sep_symbol); + config->sep_symbol = strdup(json_object_get_string(sep_symbol)); + } + + if (strip_workspace_numbers) { + config->strip_workspace_numbers = json_object_get_boolean(strip_workspace_numbers); + } + + if (binding_mode_indicator) { + config->binding_mode_indicator = json_object_get_boolean(binding_mode_indicator); + } + + if (workspace_buttons) { + config->workspace_buttons = json_object_get_boolean(workspace_buttons); + } + + if (bar_height) { + config->height = json_object_get_int(bar_height); + } + + if (colors) { + json_object *background, *statusline, *separator; + json_object *focused_workspace_border, *focused_workspace_bg, *focused_workspace_text; + json_object *inactive_workspace_border, *inactive_workspace_bg, *inactive_workspace_text; + json_object *active_workspace_border, *active_workspace_bg, *active_workspace_text; + json_object *urgent_workspace_border, *urgent_workspace_bg, *urgent_workspace_text; + json_object *binding_mode_border, *binding_mode_bg, *binding_mode_text; + json_object_object_get_ex(colors, "background", &background); + json_object_object_get_ex(colors, "statusline", &statusline); + json_object_object_get_ex(colors, "separator", &separator); + json_object_object_get_ex(colors, "focused_workspace_border", &focused_workspace_border); + json_object_object_get_ex(colors, "focused_workspace_bg", &focused_workspace_bg); + json_object_object_get_ex(colors, "focused_workspace_text", &focused_workspace_text); + json_object_object_get_ex(colors, "active_workspace_border", &active_workspace_border); + json_object_object_get_ex(colors, "active_workspace_bg", &active_workspace_bg); + json_object_object_get_ex(colors, "active_workspace_text", &active_workspace_text); + json_object_object_get_ex(colors, "inactive_workspace_border", &inactive_workspace_border); + json_object_object_get_ex(colors, "inactive_workspace_bg", &inactive_workspace_bg); + json_object_object_get_ex(colors, "inactive_workspace_text", &inactive_workspace_text); + json_object_object_get_ex(colors, "urgent_workspace_border", &urgent_workspace_border); + json_object_object_get_ex(colors, "urgent_workspace_bg", &urgent_workspace_bg); + json_object_object_get_ex(colors, "urgent_workspace_text", &urgent_workspace_text); + json_object_object_get_ex(colors, "binding_mode_border", &binding_mode_border); + json_object_object_get_ex(colors, "binding_mode_bg", &binding_mode_bg); + json_object_object_get_ex(colors, "binding_mode_text", &binding_mode_text); + if (background) { + config->colors.background = parse_color(json_object_get_string(background)); + } + + if (statusline) { + config->colors.statusline = parse_color(json_object_get_string(statusline)); + } + + if (separator) { + config->colors.separator = parse_color(json_object_get_string(separator)); + } + + if (focused_workspace_border) { + config->colors.focused_workspace.border = parse_color(json_object_get_string(focused_workspace_border)); + } + + if (focused_workspace_bg) { + config->colors.focused_workspace.background = parse_color(json_object_get_string(focused_workspace_bg)); + } + + if (focused_workspace_text) { + config->colors.focused_workspace.text = parse_color(json_object_get_string(focused_workspace_text)); + } + + if (active_workspace_border) { + config->colors.active_workspace.border = parse_color(json_object_get_string(active_workspace_border)); + } + + if (active_workspace_bg) { + config->colors.active_workspace.background = parse_color(json_object_get_string(active_workspace_bg)); + } + + if (active_workspace_text) { + config->colors.active_workspace.text = parse_color(json_object_get_string(active_workspace_text)); + } + + if (inactive_workspace_border) { + config->colors.inactive_workspace.border = parse_color(json_object_get_string(inactive_workspace_border)); + } + + if (inactive_workspace_bg) { + config->colors.inactive_workspace.background = parse_color(json_object_get_string(inactive_workspace_bg)); + } + + if (inactive_workspace_text) { + config->colors.inactive_workspace.text = parse_color(json_object_get_string(inactive_workspace_text)); + } + + if (binding_mode_border) { + config->colors.binding_mode.border = parse_color(json_object_get_string(binding_mode_border)); + } + + if (binding_mode_bg) { + config->colors.binding_mode.background = parse_color(json_object_get_string(binding_mode_bg)); + } + + if (binding_mode_text) { + config->colors.binding_mode.text = parse_color(json_object_get_string(binding_mode_text)); + } + } + + json_object_put(bar_config); +} + +static void ipc_update_workspaces(struct swaybar_state *state) { + if (state->output->workspaces) { + list_foreach(state->output->workspaces, free_workspace); + list_free(state->output->workspaces); + } + state->output->workspaces = create_list(); + + uint32_t len = 0; + char *res = ipc_single_command(state->ipc_socketfd, IPC_GET_WORKSPACES, NULL, &len); + json_object *results = json_tokener_parse(res); + if (!results) { + free(res); + return; + } + + int i; + int length = json_object_array_length(results); + json_object *ws_json; + json_object *num, *name, *visible, *focused, *out, *urgent; + for (i = 0; i < length; ++i) { + ws_json = json_object_array_get_idx(results, i); + + json_object_object_get_ex(ws_json, "num", &num); + json_object_object_get_ex(ws_json, "name", &name); + json_object_object_get_ex(ws_json, "visible", &visible); + json_object_object_get_ex(ws_json, "focused", &focused); + json_object_object_get_ex(ws_json, "output", &out); + json_object_object_get_ex(ws_json, "urgent", &urgent); + + if (strcmp(json_object_get_string(out), state->output->name) == 0) { + struct workspace *ws = malloc(sizeof(struct workspace)); + ws->num = json_object_get_int(num); + ws->name = strdup(json_object_get_string(name)); + ws->visible = json_object_get_boolean(visible); + ws->focused = json_object_get_boolean(focused); + ws->urgent = json_object_get_boolean(urgent); + list_add(state->output->workspaces, ws); + } + } + + json_object_put(results); + free(res); +} + +void ipc_bar_init(struct swaybar_state *state, int outputi, const char *bar_id) { + uint32_t len = 0; + char *res = ipc_single_command(state->ipc_socketfd, IPC_GET_OUTPUTS, NULL, &len); + json_object *outputs = json_tokener_parse(res); + json_object *info = json_object_array_get_idx(outputs, outputi); + json_object *name; + json_object_object_get_ex(info, "name", &name); + state->output->name = strdup(json_object_get_string(name)); + free(res); + json_object_put(outputs); + + len = strlen(bar_id); + res = ipc_single_command(state->ipc_socketfd, IPC_GET_BAR_CONFIG, bar_id, &len); + + ipc_parse_config(state->config, res); + free(res); + + const char *subscribe_json = "[ \"workspace\", \"mode\" ]"; + len = strlen(subscribe_json); + res = ipc_single_command(state->ipc_event_socketfd, IPC_SUBSCRIBE, subscribe_json, &len); + free(res); + + ipc_update_workspaces(state); +} + +bool handle_ipc_event(struct swaybar_state *state) { + struct ipc_response *resp = ipc_recv_response(state->ipc_event_socketfd); + switch (resp->type) { + case IPC_EVENT_WORKSPACE: + ipc_update_workspaces(state); + break; + case IPC_EVENT_MODE: { + json_object *result = json_tokener_parse(resp->payload); + if (!result) { + free_ipc_response(resp); + sway_log(L_ERROR, "failed to parse payload as json"); + return false; + } + json_object *json_change; + if (json_object_object_get_ex(result, "change", &json_change)) { + const char *change = json_object_get_string(json_change); + + free(state->config->mode); + if (strcmp(change, "default") == 0) { + state->config->mode = NULL; + } else { + state->config->mode = strdup(change); + } + } else { + sway_log(L_ERROR, "failed to parse response"); + } + + json_object_put(result); + break; + } + default: + free_ipc_response(resp); + return false; + } + + free_ipc_response(resp); + return true; +} diff --git a/swaybar/ipc.h b/swaybar/ipc.h new file mode 100644 index 00000000..06d30076 --- /dev/null +++ b/swaybar/ipc.h @@ -0,0 +1,17 @@ +#ifndef _SWAYBAR_IPC_H +#define _SWAYBAR_IPC_H + +#include "state.h" + +/** + * Initialize ipc connection to sway and get sway state, outputs, bar_config. + */ +void ipc_bar_init(struct swaybar_state *state, int outputi, const char *bar_id); + +/** + * Handle ipc event from sway. + */ +bool handle_ipc_event(struct swaybar_state *state); + +#endif /* _SWAYBAR_IPC_H */ + diff --git a/swaybar/main.c b/swaybar/main.c index 6ba7c825..a521fa79 100644 --- a/swaybar/main.c +++ b/swaybar/main.c @@ -23,8 +23,8 @@ #include "config.h" #include "render.h" #include "status_line.h" +#include "ipc.h" -char *output; struct swaybar_state *state; void swaybar_teardown() { @@ -71,247 +71,6 @@ void sig_handler(int signal) { exit(0); } -void ipc_update_workspaces() { - if (state->output->workspaces) { - list_foreach(state->output->workspaces, free_workspace); - list_free(state->output->workspaces); - } - state->output->workspaces = create_list(); - - uint32_t len = 0; - char *res = ipc_single_command(state->ipc_socketfd, IPC_GET_WORKSPACES, NULL, &len); - json_object *results = json_tokener_parse(res); - if (!results) { - free(res); - return; - } - - int i; - int length = json_object_array_length(results); - json_object *ws_json; - json_object *num, *name, *visible, *focused, *out, *urgent; - for (i = 0; i < length; ++i) { - ws_json = json_object_array_get_idx(results, i); - - json_object_object_get_ex(ws_json, "num", &num); - json_object_object_get_ex(ws_json, "name", &name); - json_object_object_get_ex(ws_json, "visible", &visible); - json_object_object_get_ex(ws_json, "focused", &focused); - json_object_object_get_ex(ws_json, "output", &out); - json_object_object_get_ex(ws_json, "urgent", &urgent); - - if (strcmp(json_object_get_string(out), output) == 0) { - struct workspace *ws = malloc(sizeof(struct workspace)); - ws->num = json_object_get_int(num); - ws->name = strdup(json_object_get_string(name)); - ws->visible = json_object_get_boolean(visible); - ws->focused = json_object_get_boolean(focused); - ws->urgent = json_object_get_boolean(urgent); - list_add(state->output->workspaces, ws); - } - } - - json_object_put(results); - free(res); -} - -void bar_ipc_init(int outputi, const char *bar_id) { - uint32_t len = 0; - char *res = ipc_single_command(state->ipc_socketfd, IPC_GET_OUTPUTS, NULL, &len); - json_object *outputs = json_tokener_parse(res); - json_object *info = json_object_array_get_idx(outputs, outputi); - json_object *name; - json_object_object_get_ex(info, "name", &name); - output = strdup(json_object_get_string(name)); - free(res); - json_object_put(outputs); - - len = strlen(bar_id); - res = ipc_single_command(state->ipc_socketfd, IPC_GET_BAR_CONFIG, bar_id, &len); - - json_object *bar_config = json_tokener_parse(res); - json_object *tray_output, *mode, *hidden_state, *position, *_status_command; - json_object *font, *bar_height, *_workspace_buttons, *_strip_workspace_numbers; - json_object *_binding_mode_indicator, *verbose, *_colors, *sep_symbol; - json_object_object_get_ex(bar_config, "tray_output", &tray_output); - json_object_object_get_ex(bar_config, "mode", &mode); - json_object_object_get_ex(bar_config, "hidden_state", &hidden_state); - json_object_object_get_ex(bar_config, "position", &position); - json_object_object_get_ex(bar_config, "status_command", &_status_command); - json_object_object_get_ex(bar_config, "font", &font); - json_object_object_get_ex(bar_config, "bar_height", &bar_height); - json_object_object_get_ex(bar_config, "workspace_buttons", &_workspace_buttons); - json_object_object_get_ex(bar_config, "strip_workspace_numbers", &_strip_workspace_numbers); - json_object_object_get_ex(bar_config, "binding_mode_indicator", &_binding_mode_indicator); - json_object_object_get_ex(bar_config, "verbose", &verbose); - json_object_object_get_ex(bar_config, "separator_symbol", &sep_symbol); - json_object_object_get_ex(bar_config, "colors", &_colors); - - // TODO: More of these options - // TODO: Refactor swaybar into several files, create a bar config struct (shared with compositor?) - if (_status_command) { - free(state->config->status_command); - state->config->status_command = strdup(json_object_get_string(_status_command)); - } - - if (position) { - state->config->position = parse_position(json_object_get_string(position)); - desktop_shell_set_panel_position(state->output->registry->desktop_shell, state->config->position); - } - - if (font) { - state->output->window->font = parse_font(json_object_get_string(font)); - } - - if (sep_symbol) { - free(state->config->sep_symbol); - state->config->sep_symbol = strdup(json_object_get_string(sep_symbol)); - } - - if (_strip_workspace_numbers) { - state->config->strip_workspace_numbers = json_object_get_boolean(_strip_workspace_numbers); - } - - if (_binding_mode_indicator) { - state->config->binding_mode_indicator = json_object_get_boolean(_binding_mode_indicator); - } - - if (_workspace_buttons) { - state->config->workspace_buttons = json_object_get_boolean(_workspace_buttons); - } - - if (bar_height) { - int width, height; - get_text_size(state->output->window, &width, &height, "Test string for measuring purposes"); - int bar_height_value = json_object_get_int(bar_height); - if (bar_height_value > 0) { - state->config->margin = (bar_height_value - height) / 2; - state->config->ws_vertical_padding = state->config->margin - 1.5; - } - state->output->window->height = height + state->config->margin * 2; - } - - if (_colors) { - json_object *background, *statusline, *separator; - json_object *focused_workspace_border, *focused_workspace_bg, *focused_workspace_text; - json_object *inactive_workspace_border, *inactive_workspace_bg, *inactive_workspace_text; - json_object *active_workspace_border, *active_workspace_bg, *active_workspace_text; - json_object *urgent_workspace_border, *urgent_workspace_bg, *urgent_workspace_text; - json_object *binding_mode_border, *binding_mode_bg, *binding_mode_text; - json_object_object_get_ex(_colors, "background", &background); - json_object_object_get_ex(_colors, "statusline", &statusline); - json_object_object_get_ex(_colors, "separator", &separator); - json_object_object_get_ex(_colors, "focused_workspace_border", &focused_workspace_border); - json_object_object_get_ex(_colors, "focused_workspace_bg", &focused_workspace_bg); - json_object_object_get_ex(_colors, "focused_workspace_text", &focused_workspace_text); - json_object_object_get_ex(_colors, "active_workspace_border", &active_workspace_border); - json_object_object_get_ex(_colors, "active_workspace_bg", &active_workspace_bg); - json_object_object_get_ex(_colors, "active_workspace_text", &active_workspace_text); - json_object_object_get_ex(_colors, "inactive_workspace_border", &inactive_workspace_border); - json_object_object_get_ex(_colors, "inactive_workspace_bg", &inactive_workspace_bg); - json_object_object_get_ex(_colors, "inactive_workspace_text", &inactive_workspace_text); - json_object_object_get_ex(_colors, "urgent_workspace_border", &urgent_workspace_border); - json_object_object_get_ex(_colors, "urgent_workspace_bg", &urgent_workspace_bg); - json_object_object_get_ex(_colors, "urgent_workspace_text", &urgent_workspace_text); - json_object_object_get_ex(_colors, "binding_mode_border", &binding_mode_border); - json_object_object_get_ex(_colors, "binding_mode_bg", &binding_mode_bg); - json_object_object_get_ex(_colors, "binding_mode_text", &binding_mode_text); - if (background) { - state->config->colors.background = parse_color(json_object_get_string(background)); - } - if (statusline) { - state->config->colors.statusline = parse_color(json_object_get_string(statusline)); - } - if (separator) { - state->config->colors.separator = parse_color(json_object_get_string(separator)); - } - if (focused_workspace_border) { - state->config->colors.focused_workspace.border = parse_color(json_object_get_string(focused_workspace_border)); - } - if (focused_workspace_bg) { - state->config->colors.focused_workspace.background = parse_color(json_object_get_string(focused_workspace_bg)); - } - if (focused_workspace_text) { - state->config->colors.focused_workspace.text = parse_color(json_object_get_string(focused_workspace_text)); - } - if (active_workspace_border) { - state->config->colors.active_workspace.border = parse_color(json_object_get_string(active_workspace_border)); - } - if (active_workspace_bg) { - state->config->colors.active_workspace.background = parse_color(json_object_get_string(active_workspace_bg)); - } - if (active_workspace_text) { - state->config->colors.active_workspace.text = parse_color(json_object_get_string(active_workspace_text)); - } - if (inactive_workspace_border) { - state->config->colors.inactive_workspace.border = parse_color(json_object_get_string(inactive_workspace_border)); - } - if (inactive_workspace_bg) { - state->config->colors.inactive_workspace.background = parse_color(json_object_get_string(inactive_workspace_bg)); - } - if (inactive_workspace_text) { - state->config->colors.inactive_workspace.text = parse_color(json_object_get_string(inactive_workspace_text)); - } - if (binding_mode_border) { - state->config->colors.binding_mode.border = parse_color(json_object_get_string(binding_mode_border)); - } - if (binding_mode_bg) { - state->config->colors.binding_mode.background = parse_color(json_object_get_string(binding_mode_bg)); - } - if (binding_mode_text) { - state->config->colors.binding_mode.text = parse_color(json_object_get_string(binding_mode_text)); - } - } - - json_object_put(bar_config); - free(res); - - const char *subscribe_json = "[ \"workspace\", \"mode\" ]"; - len = strlen(subscribe_json); - res = ipc_single_command(state->ipc_event_socketfd, IPC_SUBSCRIBE, subscribe_json, &len); - free(res); - - ipc_update_workspaces(); -} -bool handle_ipc_event() { - struct ipc_response *resp = ipc_recv_response(state->ipc_event_socketfd); - switch (resp->type) { - case IPC_EVENT_WORKSPACE: - ipc_update_workspaces(); - break; - case IPC_EVENT_MODE: { - json_object *result = json_tokener_parse(resp->payload); - if (!result) { - free_ipc_response(resp); - sway_log(L_ERROR, "failed to parse payload as json"); - return false; - } - json_object *json_change; - if (json_object_object_get_ex(result, "change", &json_change)) { - const char *change = json_object_get_string(json_change); - - free(state->config->mode); - if (strcmp(change, "default") == 0) { - state->config->mode = NULL; - } else { - state->config->mode = strdup(change); - } - } else { - sway_log(L_ERROR, "failed to parse response"); - } - - json_object_put(result); - break; - } - default: - free_ipc_response(resp); - return false; - } - - free_ipc_response(resp); - return true; -} - void poll_for_update() { fd_set readfds; int activity; @@ -341,7 +100,7 @@ void poll_for_update() { if (FD_ISSET(state->ipc_event_socketfd, &readfds)) { sway_log(L_DEBUG, "Got IPC event."); - dirty = handle_ipc_event(); + dirty = handle_ipc_event(state); } if (state->config->status_command && FD_ISSET(state->status_read_fd, &readfds)) { @@ -435,12 +194,13 @@ int main(int argc, char **argv) { state->ipc_socketfd = ipc_open_socket(socket_path); state->ipc_event_socketfd = ipc_open_socket(socket_path); - if (argc == optind) { sway_abort("No output index provided"); } int desired_output = atoi(argv[optind]); + ipc_bar_init(state, desired_output, bar_id); + struct output_state *output = state->output->registry->outputs->items[desired_output]; state->output->window = window_setup(state->output->registry, output->width, 30, false); @@ -448,8 +208,13 @@ int main(int argc, char **argv) { sway_abort("Failed to create window."); } desktop_shell_set_panel(state->output->registry->desktop_shell, output->output, state->output->window->surface); + desktop_shell_set_panel_position(state->output->registry->desktop_shell, state->config->position); + + /* set font */ + state->output->window->font = state->config->font; - bar_ipc_init(desired_output, bar_id); + /* set window height */ + set_window_height(state->output->window, state->config->height); if (state->config->status_command) { int pipefd[2]; diff --git a/swaybar/render.c b/swaybar/render.c index 1e1554c5..9ac0c766 100644 --- a/swaybar/render.c +++ b/swaybar/render.c @@ -8,6 +8,13 @@ #include "status_line.h" #include "render.h" + +/* internal spacing */ +static int margin = 3; +static int ws_horizontal_padding = 5; +static double ws_vertical_padding = 1.5; +static int ws_spacing = 1; + static void cairo_set_source_u32(cairo_t *cairo, uint32_t color) { cairo_set_source_rgba(cairo, ((color & 0xFF000000) >> 24) / 256.0, @@ -62,13 +69,13 @@ static void render_block(struct window *window, struct swaybar_config *config, s *x -= width; if (block->border != 0 && block->border_left > 0) { - *x -= (block->border_left + config->margin); - block_width += block->border_left + config->margin; + *x -= (block->border_left + margin); + block_width += block->border_left + margin; } if (block->border != 0 && block->border_right > 0) { - *x -= (block->border_right + config->margin); - block_width += block->border_right + config->margin; + *x -= (block->border_right + margin); + block_width += block->border_right + margin; } // Add separator @@ -76,13 +83,13 @@ static void render_block(struct window *window, struct swaybar_config *config, s if (config->sep_symbol) { get_text_size(window, &sep_width, &height, "%s", config->sep_symbol); if (sep_width > block->separator_block_width) { - block->separator_block_width = sep_width + config->margin * 2; + block->separator_block_width = sep_width + margin * 2; } } *x -= block->separator_block_width; } else { - *x -= config->margin; + *x -= margin; } double pos = *x; @@ -120,7 +127,7 @@ static void render_block(struct window *window, struct swaybar_config *config, s block->border_left, window->height - 2); - pos += block->border_left + config->margin; + pos += block->border_left + margin; } // render text @@ -134,7 +141,7 @@ static void render_block(struct window *window, struct swaybar_config *config, s offset = pos + (width - textwidth) / 2; } - cairo_move_to(window->cairo, offset, config->margin); + cairo_move_to(window->cairo, offset, margin); cairo_set_source_u32(window->cairo, block->color); pango_printf(window, "%s", block->full_text); @@ -142,7 +149,7 @@ static void render_block(struct window *window, struct swaybar_config *config, s // render right border if (block->border != 0 && block->border_right > 0) { - pos += config->margin; + pos += margin; render_sharp_line(window->cairo, block->border, pos - 0.5, @@ -158,14 +165,14 @@ static void render_block(struct window *window, struct swaybar_config *config, s cairo_set_source_u32(window->cairo, config->colors.separator); if (config->sep_symbol) { offset = pos + (block->separator_block_width - sep_width) / 2; - cairo_move_to(window->cairo, offset, config->margin); + cairo_move_to(window->cairo, offset, margin); pango_printf(window, "%s", config->sep_symbol); } else { cairo_set_line_width(window->cairo, 1); cairo_move_to(window->cairo, pos + block->separator_block_width/2, - config->margin); + margin); cairo_line_to(window->cairo, pos + block->separator_block_width/2, - window->height - config->margin); + window->height - margin); cairo_stroke(window->cairo); } } @@ -215,22 +222,22 @@ static void render_workspace_button(struct window *window, struct swaybar_config // background cairo_set_source_u32(window->cairo, box_colors.background); - cairo_rectangle(window->cairo, *x, 1.5, width + config->ws_horizontal_padding * 2 - 1, - height + config->ws_vertical_padding * 2); + cairo_rectangle(window->cairo, *x, 1.5, width + ws_horizontal_padding * 2 - 1, + height + ws_vertical_padding * 2); cairo_fill(window->cairo); // border cairo_set_source_u32(window->cairo, box_colors.border); - cairo_rectangle(window->cairo, *x, 1.5, width + config->ws_horizontal_padding * 2 - 1, - height + config->ws_vertical_padding * 2); + cairo_rectangle(window->cairo, *x, 1.5, width + ws_horizontal_padding * 2 - 1, + height + ws_vertical_padding * 2); cairo_stroke(window->cairo); // text cairo_set_source_u32(window->cairo, box_colors.text); - cairo_move_to(window->cairo, (int)*x + config->ws_horizontal_padding, config->margin); + cairo_move_to(window->cairo, (int)*x + ws_horizontal_padding, margin); pango_printf(window, "%s", name); - *x += width + config->ws_horizontal_padding * 2 + config->ws_spacing; + *x += width + ws_horizontal_padding * 2 + ws_spacing; free(name); } @@ -241,19 +248,19 @@ static void render_binding_mode_indicator(struct window *window, struct swaybar_ // background cairo_set_source_u32(window->cairo, config->colors.binding_mode.background); - cairo_rectangle(window->cairo, pos, 1.5, width + config->ws_horizontal_padding * 2 - 1, - height + config->ws_vertical_padding * 2); + cairo_rectangle(window->cairo, pos, 1.5, width + ws_horizontal_padding * 2 - 1, + height + ws_vertical_padding * 2); cairo_fill(window->cairo); // border cairo_set_source_u32(window->cairo, config->colors.binding_mode.border); - cairo_rectangle(window->cairo, pos, 1.5, width + config->ws_horizontal_padding * 2 - 1, - height + config->ws_vertical_padding * 2); + cairo_rectangle(window->cairo, pos, 1.5, width + ws_horizontal_padding * 2 - 1, + height + ws_vertical_padding * 2); cairo_stroke(window->cairo); // text cairo_set_source_u32(window->cairo, config->colors.binding_mode.text); - cairo_move_to(window->cairo, (int)pos + config->ws_horizontal_padding, config->margin); + cairo_move_to(window->cairo, (int)pos + ws_horizontal_padding, margin); pango_printf(window, "%s", config->mode); } @@ -279,7 +286,7 @@ void render(struct output *output, struct swaybar_config *config, struct status_ if (line->protocol == TEXT) { get_text_size(window, &width, &height, "%s", line->text_line); - cairo_move_to(cairo, window->width - config->margin - width, config->margin); + cairo_move_to(cairo, window->width - margin - width, margin); pango_printf(window, "%s", line); } else if (line->protocol == I3BAR && line->block_line) { double pos = window->width - 0.5; @@ -309,3 +316,13 @@ void render(struct output *output, struct swaybar_config *config, struct status_ render_binding_mode_indicator(window, config, x); } } + +void set_window_height(struct window *window, int height) { + int text_width, text_height; + get_text_size(window, &text_width, &text_height, "Test string for measuring purposes"); + if (height > 0) { + margin = (height - text_height) / 2; + ws_vertical_padding = margin - 1.5; + } + window->height = text_height + margin * 2; +} diff --git a/swaybar/render.h b/swaybar/render.h index 2815edfc..527cf76a 100644 --- a/swaybar/render.h +++ b/swaybar/render.h @@ -9,4 +9,9 @@ */ void render(struct output *output, struct swaybar_config *config, struct status_line *line); +/** + * Set window height and modify internal spacing accordingly. + */ +void set_window_height(struct window *window, int height); + #endif /* _SWAYBAR_RENDER_H */ diff --git a/swaybar/state.c b/swaybar/state.c index 900842e0..77427555 100644 --- a/swaybar/state.c +++ b/swaybar/state.c @@ -13,6 +13,7 @@ struct swaybar_state *init_state() { state->output->window = NULL; state->output->registry = NULL; state->output->workspaces = create_list(); + state->output->name = NULL; return state; } diff --git a/swaybar/state.h b/swaybar/state.h index 5949548e..f95e03bc 100644 --- a/swaybar/state.h +++ b/swaybar/state.h @@ -20,6 +20,7 @@ struct output { struct window *window; struct registry *registry; list_t *workspaces; + char *name; }; struct workspace { diff --git a/swaybar/status_line.c b/swaybar/status_line.c index a9ed8d8c..ee740c6b 100644 --- a/swaybar/status_line.c +++ b/swaybar/status_line.c @@ -48,7 +48,7 @@ static void free_status_block(void *item) { free(sb); } -static void parse_json(struct swaybar_state *st, const char *text) { +static void parse_json(struct swaybar_state *state, const char *text) { json_object *results = json_tokener_parse(text); if (!results) { sway_log(L_DEBUG, "Failed to parse json"); @@ -59,12 +59,12 @@ static void parse_json(struct swaybar_state *st, const char *text) { return; } - if (st->status->block_line) { - list_foreach(st->status->block_line, free_status_block); - list_free(st->status->block_line); + if (state->status->block_line) { + list_foreach(state->status->block_line, free_status_block); + list_free(state->status->block_line); } - st->status->block_line = create_list(); + state->status->block_line = create_list(); int i; for (i = 0; i < json_object_array_length(results); ++i) { @@ -108,7 +108,7 @@ static void parse_json(struct swaybar_state *st, const char *text) { if (color) { new->color = parse_color(json_object_get_string(color)); } else { - new->color = st->config->colors.statusline; + new->color = state->config->colors.statusline; } if (min_width) { @@ -188,7 +188,7 @@ static void parse_json(struct swaybar_state *st, const char *text) { new->border_right = 1; } - list_add(st->status->block_line, new); + list_add(state->status->block_line, new); } json_object_put(results); @@ -369,41 +369,41 @@ static int i3json_handle_data(struct swaybar_state *st, char *data) { } // read data from fd and parse it. -static int i3json_handle_fd(struct swaybar_state *st) { +static int i3json_handle_fd(struct swaybar_state *state) { i3json_ensure_free(10240); // get fresh data at the end of the buffer - int readlen = read(st->status_read_fd, i3json_state.parserpos, 10239); + int readlen = read(state->status_read_fd, i3json_state.parserpos, 10239); if (readlen < 0) { return readlen; } i3json_state.parserpos[readlen] = '\0'; - return i3json_parse(st); + return i3json_parse(state); } -bool handle_status_line(struct swaybar_state *st) { +bool handle_status_line(struct swaybar_state *state) { bool dirty = false; - switch (st->status->protocol) { + switch (state->status->protocol) { case I3BAR: sway_log(L_DEBUG, "Got i3bar protocol."); - if (i3json_handle_fd(st) > 0) { + if (i3json_handle_fd(state) > 0) { dirty = true; } break; case TEXT: sway_log(L_DEBUG, "Got text protocol."); - read_line_tail(st->status_read_fd, line, sizeof(line), line_rest); + read_line_tail(state->status_read_fd, line, sizeof(line), line_rest); dirty = true; - st->status->text_line = line; + state->status->text_line = line; break; case UNDEF: sway_log(L_DEBUG, "Detecting protocol..."); - if (read_line_tail(st->status_read_fd, line, sizeof(line), line_rest) < 0) { + if (read_line_tail(state->status_read_fd, line, sizeof(line), line_rest) < 0) { break; } dirty = true; - st->status->text_line = line; - st->status->protocol = TEXT; + state->status->text_line = line; + state->status->protocol = TEXT; if (line[0] == '{') { // detect i3bar json protocol json_object *proto = json_tokener_parse(line); @@ -413,8 +413,8 @@ bool handle_status_line(struct swaybar_state *st) { && json_object_get_int(version) == 1 ) { sway_log(L_DEBUG, "Switched to i3bar protocol."); - st->status->protocol = I3BAR; - i3json_handle_data(st, line_rest); + state->status->protocol = I3BAR; + i3json_handle_data(state, line_rest); } json_object_put(proto); }