gri3-wm/src/config_directives.c

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#undef I3__FILE__
#define I3__FILE__ "config_directives.c"
/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
* config_directives.c: all config storing functions (see config_parser.c)
*
*/
#include <float.h>
#include <stdarg.h>
#include "all.h"
/*******************************************************************************
* Criteria functions.
******************************************************************************/
static int criteria_next_state;
/*
* Initializes the specified 'Match' data structure and the initial state of
* commands.c for matching target windows of a command.
*
*/
CFGFUN(criteria_init, int _state) {
criteria_next_state = _state;
DLOG("Initializing criteria, current_match = %p, state = %d\n", current_match, _state);
match_init(current_match);
}
CFGFUN(criteria_pop_state) {
result->next_state = criteria_next_state;
}
/*
* Interprets a ctype=cvalue pair and adds it to the current match
* specification.
*
*/
CFGFUN(criteria_add, const char *ctype, const char *cvalue) {
DLOG("ctype=*%s*, cvalue=*%s*\n", ctype, cvalue);
if (strcmp(ctype, "class") == 0) {
current_match->class = regex_new(cvalue);
return;
}
if (strcmp(ctype, "instance") == 0) {
current_match->instance = regex_new(cvalue);
return;
}
if (strcmp(ctype, "window_role") == 0) {
current_match->window_role = regex_new(cvalue);
return;
}
if (strcmp(ctype, "con_id") == 0) {
char *end;
long parsed = strtol(cvalue, &end, 10);
if (parsed == LONG_MIN ||
parsed == LONG_MAX ||
parsed < 0 ||
(end && *end != '\0')) {
ELOG("Could not parse con id \"%s\"\n", cvalue);
} else {
current_match->con_id = (Con *)parsed;
DLOG("id as int = %p\n", current_match->con_id);
}
return;
}
if (strcmp(ctype, "id") == 0) {
char *end;
long parsed = strtol(cvalue, &end, 10);
if (parsed == LONG_MIN ||
parsed == LONG_MAX ||
parsed < 0 ||
(end && *end != '\0')) {
ELOG("Could not parse window id \"%s\"\n", cvalue);
} else {
current_match->id = parsed;
DLOG("window id as int = %d\n", current_match->id);
}
return;
}
if (strcmp(ctype, "window_type") == 0) {
if (strcasecmp(cvalue, "normal") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_NORMAL;
else if (strcasecmp(cvalue, "dialog") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_DIALOG;
else if (strcasecmp(cvalue, "utility") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_UTILITY;
else if (strcasecmp(cvalue, "toolbar") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_TOOLBAR;
else if (strcasecmp(cvalue, "splash") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_SPLASH;
else if (strcasecmp(cvalue, "menu") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_MENU;
else if (strcasecmp(cvalue, "dropdown_menu") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_DROPDOWN_MENU;
else if (strcasecmp(cvalue, "popup_menu") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_POPUP_MENU;
else if (strcasecmp(cvalue, "tooltip") == 0)
current_match->window_type = A__NET_WM_WINDOW_TYPE_TOOLTIP;
else
ELOG("unknown window_type value \"%s\"\n", cvalue);
return;
}
if (strcmp(ctype, "con_mark") == 0) {
current_match->mark = regex_new(cvalue);
return;
}
if (strcmp(ctype, "title") == 0) {
current_match->title = regex_new(cvalue);
return;
}
if (strcmp(ctype, "urgent") == 0) {
if (strcasecmp(cvalue, "latest") == 0 ||
strcasecmp(cvalue, "newest") == 0 ||
strcasecmp(cvalue, "recent") == 0 ||
strcasecmp(cvalue, "last") == 0) {
current_match->urgent = U_LATEST;
} else if (strcasecmp(cvalue, "oldest") == 0 ||
strcasecmp(cvalue, "first") == 0) {
current_match->urgent = U_OLDEST;
}
return;
}
if (strcmp(ctype, "workspace") == 0) {
current_match->workspace = regex_new(cvalue);
return;
}
ELOG("Unknown criterion: %s\n", ctype);
}
/* TODO: refactor the above criteria code into a single file (with src/commands.c). */
/*******************************************************************************
* Utility functions
******************************************************************************/
static bool eval_boolstr(const char *str) {
return (strcasecmp(str, "1") == 0 ||
strcasecmp(str, "yes") == 0 ||
strcasecmp(str, "true") == 0 ||
strcasecmp(str, "on") == 0 ||
strcasecmp(str, "enable") == 0 ||
strcasecmp(str, "active") == 0);
}
/*
* A utility function to convert a string of modifiers to the corresponding bit
* mask.
*/
uint32_t modifiers_from_str(const char *str) {
/* It might be better to use strtok() here, but the simpler strstr() should
* do for now. */
uint32_t result = 0;
if (str == NULL)
return result;
if (strstr(str, "Mod1") != NULL)
result |= BIND_MOD1;
if (strstr(str, "Mod2") != NULL)
result |= BIND_MOD2;
if (strstr(str, "Mod3") != NULL)
result |= BIND_MOD3;
if (strstr(str, "Mod4") != NULL)
result |= BIND_MOD4;
if (strstr(str, "Mod5") != NULL)
result |= BIND_MOD5;
if (strstr(str, "Control") != NULL ||
strstr(str, "Ctrl") != NULL)
result |= BIND_CONTROL;
if (strstr(str, "Shift") != NULL)
result |= BIND_SHIFT;
if (strstr(str, "Mode_switch") != NULL)
result |= BIND_MODE_SWITCH;
return result;
}
static char *font_pattern;
CFGFUN(font, const char *font) {
config.font = load_font(font, true);
set_font(&config.font);
/* Save the font pattern for using it as bar font later on */
FREE(font_pattern);
font_pattern = sstrdup(font);
}
CFGFUN(binding, const char *bindtype, const char *modifiers, const char *key, const char *release, const char *border, const char *whole_window, const char *command) {
configure_binding(bindtype, modifiers, key, release, border, whole_window, command, DEFAULT_BINDING_MODE);
}
/*******************************************************************************
* Mode handling
******************************************************************************/
static char *current_mode;
CFGFUN(mode_binding, const char *bindtype, const char *modifiers, const char *key, const char *release, const char *border, const char *whole_window, const char *command) {
configure_binding(bindtype, modifiers, key, release, border, whole_window, command, current_mode);
}
CFGFUN(enter_mode, const char *modename) {
if (strcasecmp(modename, DEFAULT_BINDING_MODE) == 0) {
ELOG("You cannot use the name %s for your mode\n", DEFAULT_BINDING_MODE);
exit(1);
}
DLOG("\t now in mode %s\n", modename);
FREE(current_mode);
current_mode = sstrdup(modename);
}
CFGFUN(exec, const char *exectype, const char *no_startup_id, const char *command) {
struct Autostart *new = smalloc(sizeof(struct Autostart));
new->command = sstrdup(command);
new->no_startup_id = (no_startup_id != NULL);
if (strcmp(exectype, "exec") == 0) {
TAILQ_INSERT_TAIL(&autostarts, new, autostarts);
} else {
TAILQ_INSERT_TAIL(&autostarts_always, new, autostarts_always);
}
}
CFGFUN(for_window, const char *command) {
if (match_is_empty(current_match)) {
ELOG("Match is empty, ignoring this for_window statement\n");
return;
}
DLOG("\t should execute command %s for the criteria mentioned above\n", command);
Assignment *assignment = scalloc(1, sizeof(Assignment));
assignment->type = A_COMMAND;
match_copy(&(assignment->match), current_match);
assignment->dest.command = sstrdup(command);
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
}
CFGFUN(floating_minimum_size, const long width, const long height) {
config.floating_minimum_width = width;
config.floating_minimum_height = height;
}
CFGFUN(floating_maximum_size, const long width, const long height) {
config.floating_maximum_width = width;
config.floating_maximum_height = height;
}
CFGFUN(floating_modifier, const char *modifiers) {
config.floating_modifier = modifiers_from_str(modifiers);
}
CFGFUN(default_orientation, const char *orientation) {
if (strcmp(orientation, "horizontal") == 0)
config.default_orientation = HORIZ;
else if (strcmp(orientation, "vertical") == 0)
config.default_orientation = VERT;
else
config.default_orientation = NO_ORIENTATION;
}
CFGFUN(workspace_layout, const char *layout) {
if (strcmp(layout, "default") == 0)
config.default_layout = L_DEFAULT;
else if (strcmp(layout, "stacking") == 0 ||
strcmp(layout, "stacked") == 0)
config.default_layout = L_STACKED;
else
config.default_layout = L_TABBED;
}
CFGFUN(new_window, const char *windowtype, const char *border, const long width) {
int border_style;
int border_width;
if (strcmp(border, "1pixel") == 0) {
border_style = BS_PIXEL;
border_width = 1;
} else if (strcmp(border, "none") == 0) {
border_style = BS_NONE;
border_width = 0;
} else if (strcmp(border, "pixel") == 0) {
border_style = BS_PIXEL;
border_width = width;
} else {
border_style = BS_NORMAL;
border_width = width;
}
if (strcmp(windowtype, "new_window") == 0) {
DLOG("default tiled border style = %d and border width = %d (%d physical px)\n",
border_style, border_width, logical_px(border_width));
config.default_border = border_style;
config.default_border_width = logical_px(border_width);
} else {
DLOG("default floating border style = %d and border width = %d (%d physical px)\n",
border_style, border_width, logical_px(border_width));
config.default_floating_border = border_style;
config.default_floating_border_width = logical_px(border_width);
}
}
CFGFUN(hide_edge_borders, const char *borders) {
if (strcmp(borders, "vertical") == 0)
config.hide_edge_borders = ADJ_LEFT_SCREEN_EDGE | ADJ_RIGHT_SCREEN_EDGE;
else if (strcmp(borders, "horizontal") == 0)
config.hide_edge_borders = ADJ_UPPER_SCREEN_EDGE | ADJ_LOWER_SCREEN_EDGE;
else if (strcmp(borders, "both") == 0)
config.hide_edge_borders = ADJ_LEFT_SCREEN_EDGE | ADJ_RIGHT_SCREEN_EDGE | ADJ_UPPER_SCREEN_EDGE | ADJ_LOWER_SCREEN_EDGE;
else if (strcmp(borders, "none") == 0)
config.hide_edge_borders = ADJ_NONE;
else if (eval_boolstr(borders))
config.hide_edge_borders = ADJ_LEFT_SCREEN_EDGE | ADJ_RIGHT_SCREEN_EDGE;
else
config.hide_edge_borders = ADJ_NONE;
}
CFGFUN(focus_follows_mouse, const char *value) {
config.disable_focus_follows_mouse = !eval_boolstr(value);
}
CFGFUN(mouse_warping, const char *value) {
if (strcmp(value, "none") == 0)
config.mouse_warping = POINTER_WARPING_NONE;
else if (strcmp(value, "output") == 0)
config.mouse_warping = POINTER_WARPING_OUTPUT;
}
CFGFUN(force_xinerama, const char *value) {
config.force_xinerama = eval_boolstr(value);
}
CFGFUN(force_focus_wrapping, const char *value) {
config.force_focus_wrapping = eval_boolstr(value);
}
CFGFUN(workspace_back_and_forth, const char *value) {
config.workspace_auto_back_and_forth = eval_boolstr(value);
}
CFGFUN(fake_outputs, const char *outputs) {
config.fake_outputs = sstrdup(outputs);
}
CFGFUN(force_display_urgency_hint, const long duration_ms) {
config.workspace_urgency_timer = duration_ms / 1000.0;
}
CFGFUN(delay_exit_on_zero_displays, const long duration_ms) {
config.zero_disp_exit_timer_ms = duration_ms;
}
CFGFUN(focus_on_window_activation, const char *mode) {
if (strcmp(mode, "smart") == 0)
config.focus_on_window_activation = FOWA_SMART;
else if (strcmp(mode, "urgent") == 0)
config.focus_on_window_activation = FOWA_URGENT;
else if (strcmp(mode, "focus") == 0)
config.focus_on_window_activation = FOWA_FOCUS;
else if (strcmp(mode, "none") == 0)
config.focus_on_window_activation = FOWA_NONE;
else {
ELOG("Unknown focus_on_window_activation mode \"%s\", ignoring it.\n", mode);
return;
}
DLOG("Set new focus_on_window_activation mode = %i.\n", config.focus_on_window_activation);
}
CFGFUN(show_marks, const char *value) {
config.show_marks = eval_boolstr(value);
}
CFGFUN(workspace, const char *workspace, const char *output) {
DLOG("Assigning workspace \"%s\" to output \"%s\"\n", workspace, output);
/* Check for earlier assignments of the same workspace so that we
* dont have assignments of a single workspace to different
* outputs */
struct Workspace_Assignment *assignment;
bool duplicate = false;
TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
if (strcasecmp(assignment->name, workspace) == 0) {
ELOG("You have a duplicate workspace assignment for workspace \"%s\"\n",
workspace);
assignment->output = sstrdup(output);
duplicate = true;
}
}
if (!duplicate) {
assignment = scalloc(1, sizeof(struct Workspace_Assignment));
assignment->name = sstrdup(workspace);
assignment->output = sstrdup(output);
TAILQ_INSERT_TAIL(&ws_assignments, assignment, ws_assignments);
}
}
CFGFUN(ipc_socket, const char *path) {
config.ipc_socket_path = sstrdup(path);
}
CFGFUN(restart_state, const char *path) {
config.restart_state_path = sstrdup(path);
}
CFGFUN(popup_during_fullscreen, const char *value) {
if (strcmp(value, "ignore") == 0) {
config.popup_during_fullscreen = PDF_IGNORE;
} else if (strcmp(value, "leave_fullscreen") == 0) {
config.popup_during_fullscreen = PDF_LEAVE_FULLSCREEN;
} else {
config.popup_during_fullscreen = PDF_SMART;
}
}
CFGFUN(color_single, const char *colorclass, const char *color) {
/* used for client.background only currently */
config.client.background = get_colorpixel(color);
}
CFGFUN(color, const char *colorclass, const char *border, const char *background, const char *text, const char *indicator) {
#define APPLY_COLORS(classname) \
do { \
if (strcmp(colorclass, "client." #classname) == 0) { \
config.client.classname.border = get_colorpixel(border); \
config.client.classname.background = get_colorpixel(background); \
config.client.classname.text = get_colorpixel(text); \
if (indicator != NULL) { \
config.client.classname.indicator = get_colorpixel(indicator); \
} \
} \
} while (0)
APPLY_COLORS(focused_inactive);
APPLY_COLORS(focused);
APPLY_COLORS(unfocused);
APPLY_COLORS(urgent);
APPLY_COLORS(placeholder);
#undef APPLY_COLORS
}
CFGFUN(assign, const char *workspace) {
if (match_is_empty(current_match)) {
ELOG("Match is empty, ignoring this assignment\n");
return;
}
DLOG("New assignment, using above criteria, to workspace \"%s\".\n", workspace);
Assignment *assignment = scalloc(1, sizeof(Assignment));
match_copy(&(assignment->match), current_match);
assignment->type = A_TO_WORKSPACE;
assignment->dest.workspace = sstrdup(workspace);
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
}
CFGFUN(no_focus) {
if (match_is_empty(current_match)) {
ELOG("Match is empty, ignoring this assignment\n");
return;
}
DLOG("New assignment, using above criteria, to ignore focus on manage.\n");
Assignment *assignment = scalloc(1, sizeof(Assignment));
match_copy(&(assignment->match), current_match);
assignment->type = A_NO_FOCUS;
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
}
/*******************************************************************************
* Bar configuration (i3bar)
******************************************************************************/
static Barconfig current_bar;
CFGFUN(bar_font, const char *font) {
FREE(current_bar.font);
current_bar.font = sstrdup(font);
}
CFGFUN(bar_separator_symbol, const char *separator) {
FREE(current_bar.separator_symbol);
current_bar.separator_symbol = sstrdup(separator);
}
CFGFUN(bar_mode, const char *mode) {
introduced i3 command for changing the hidden state and the mode of i3bar The hidden_state and mode of each i3bar instance can now be controlled from within i3. Therefore, two new i3 command were introduced: _ bar hidden_state show|hide|toggle [<bar_id>] show: always show the bar hide: normal hide mode toggle: toggle between show and hide (individually for each bar) _ bar mode dock|hide|invisible|toggle [<bar_id>] hide,dock: like before invisible: always keep the bar hidden toggle: toggle between dock and hide (individually for each bar) This patch introduces a hidden_state ("hidden_state hide|show") in the barconfig, which indicates the current hidden_state of each i3bar instance. It only affects the bar when in hide mode. Additionally, a new invisible mode was introduced. In order to change the hidden_state or mode of the bar from i3, a barconfig-update event was introduced, for which a bar can subscribe and the bar then gets notified about the currently set hidden_state and mode in its barconfig. For convenience, an id field ("id <bar_id>") was added to the barconfig, where one can set the desired id for the corresponding bar. If the id is not specified, i3 will deterministically choose an id; otherwise, with the previous random approach for finding a new id, which is actually not shared with i3bar, as it would determine its id on startup, the event-subscription would be destroyed on reload. Still, this issue remains when manually changing the bar_id in the config and then reloading. fixes #833, #651
2013-05-25 14:30:00 +02:00
current_bar.mode = (strcmp(mode, "dock") == 0 ? M_DOCK : (strcmp(mode, "hide") == 0 ? M_HIDE : M_INVISIBLE));
}
CFGFUN(bar_hidden_state, const char *hidden_state) {
current_bar.hidden_state = (strcmp(hidden_state, "hide") == 0 ? S_HIDE : S_SHOW);
}
CFGFUN(bar_id, const char *bar_id) {
current_bar.id = sstrdup(bar_id);
}
CFGFUN(bar_output, const char *output) {
int new_outputs = current_bar.num_outputs + 1;
current_bar.outputs = srealloc(current_bar.outputs, sizeof(char *) * new_outputs);
current_bar.outputs[current_bar.num_outputs] = sstrdup(output);
current_bar.num_outputs = new_outputs;
}
CFGFUN(bar_verbose, const char *verbose) {
current_bar.verbose = eval_boolstr(verbose);
}
CFGFUN(bar_modifier, const char *modifier) {
if (strcmp(modifier, "Mod1") == 0)
current_bar.modifier = M_MOD1;
else if (strcmp(modifier, "Mod2") == 0)
current_bar.modifier = M_MOD2;
else if (strcmp(modifier, "Mod3") == 0)
current_bar.modifier = M_MOD3;
else if (strcmp(modifier, "Mod4") == 0)
current_bar.modifier = M_MOD4;
else if (strcmp(modifier, "Mod5") == 0)
current_bar.modifier = M_MOD5;
else if (strcmp(modifier, "Control") == 0 ||
strcmp(modifier, "Ctrl") == 0)
current_bar.modifier = M_CONTROL;
else if (strcmp(modifier, "Shift") == 0)
current_bar.modifier = M_SHIFT;
}
static void bar_configure_binding(const char *button, const char *command) {
if (strncasecmp(button, "button", strlen("button")) != 0) {
ELOG("Bindings for a bar can only be mouse bindings, not \"%s\", ignoring.\n", button);
return;
}
int input_code = atoi(button + strlen("button"));
if (input_code < 1) {
ELOG("Button \"%s\" does not seem to be in format 'buttonX'.\n", button);
return;
}
struct Barbinding *current;
TAILQ_FOREACH(current, &(current_bar.bar_bindings), bindings) {
if (current->input_code == input_code) {
ELOG("command for button %s was already specified, ignoring.\n", button);
return;
}
}
struct Barbinding *new_binding = scalloc(1, sizeof(struct Barbinding));
new_binding->input_code = input_code;
new_binding->command = sstrdup(command);
TAILQ_INSERT_TAIL(&(current_bar.bar_bindings), new_binding, bindings);
}
CFGFUN(bar_wheel_up_cmd, const char *command) {
ELOG("'wheel_up_cmd' is deprecated. Please us 'bindsym button4 %s' instead.\n", command);
bar_configure_binding("button4", command);
}
CFGFUN(bar_wheel_down_cmd, const char *command) {
ELOG("'wheel_down_cmd' is deprecated. Please us 'bindsym button5 %s' instead.\n", command);
bar_configure_binding("button5", command);
}
CFGFUN(bar_bindsym, const char *button, const char *command) {
bar_configure_binding(button, command);
}
CFGFUN(bar_position, const char *position) {
current_bar.position = (strcmp(position, "top") == 0 ? P_TOP : P_BOTTOM);
}
CFGFUN(bar_i3bar_command, const char *i3bar_command) {
FREE(current_bar.i3bar_command);
current_bar.i3bar_command = sstrdup(i3bar_command);
}
CFGFUN(bar_color, const char *colorclass, const char *border, const char *background, const char *text) {
#define APPLY_COLORS(classname) \
do { \
if (strcmp(colorclass, #classname) == 0) { \
if (text != NULL) { \
/* New syntax: border, background, text */ \
current_bar.colors.classname##_border = sstrdup(border); \
current_bar.colors.classname##_bg = sstrdup(background); \
current_bar.colors.classname##_text = sstrdup(text); \
} else { \
/* Old syntax: text, background */ \
current_bar.colors.classname##_bg = sstrdup(background); \
current_bar.colors.classname##_text = sstrdup(border); \
} \
} \
} while (0)
APPLY_COLORS(focused_workspace);
APPLY_COLORS(active_workspace);
APPLY_COLORS(inactive_workspace);
APPLY_COLORS(urgent_workspace);
APPLY_COLORS(binding_mode);
#undef APPLY_COLORS
}
CFGFUN(bar_socket_path, const char *socket_path) {
FREE(current_bar.socket_path);
current_bar.socket_path = sstrdup(socket_path);
}
CFGFUN(bar_tray_output, const char *output) {
FREE(current_bar.tray_output);
current_bar.tray_output = sstrdup(output);
}
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CFGFUN(bar_tray_padding, const long padding_px) {
current_bar.tray_padding = padding_px;
}
CFGFUN(bar_color_single, const char *colorclass, const char *color) {
if (strcmp(colorclass, "background") == 0)
current_bar.colors.background = sstrdup(color);
else if (strcmp(colorclass, "separator") == 0)
current_bar.colors.separator = sstrdup(color);
else
current_bar.colors.statusline = sstrdup(color);
}
CFGFUN(bar_status_command, const char *command) {
FREE(current_bar.status_command);
current_bar.status_command = sstrdup(command);
}
CFGFUN(bar_binding_mode_indicator, const char *value) {
current_bar.hide_binding_mode_indicator = !eval_boolstr(value);
}
CFGFUN(bar_workspace_buttons, const char *value) {
current_bar.hide_workspace_buttons = !eval_boolstr(value);
}
CFGFUN(bar_strip_workspace_numbers, const char *value) {
current_bar.strip_workspace_numbers = eval_boolstr(value);
}
CFGFUN(bar_start) {
TAILQ_INIT(&(current_bar.bar_bindings));
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current_bar.tray_padding = 2;
}
CFGFUN(bar_finish) {
DLOG("\t new bar configuration finished, saving.\n");
introduced i3 command for changing the hidden state and the mode of i3bar The hidden_state and mode of each i3bar instance can now be controlled from within i3. Therefore, two new i3 command were introduced: _ bar hidden_state show|hide|toggle [<bar_id>] show: always show the bar hide: normal hide mode toggle: toggle between show and hide (individually for each bar) _ bar mode dock|hide|invisible|toggle [<bar_id>] hide,dock: like before invisible: always keep the bar hidden toggle: toggle between dock and hide (individually for each bar) This patch introduces a hidden_state ("hidden_state hide|show") in the barconfig, which indicates the current hidden_state of each i3bar instance. It only affects the bar when in hide mode. Additionally, a new invisible mode was introduced. In order to change the hidden_state or mode of the bar from i3, a barconfig-update event was introduced, for which a bar can subscribe and the bar then gets notified about the currently set hidden_state and mode in its barconfig. For convenience, an id field ("id <bar_id>") was added to the barconfig, where one can set the desired id for the corresponding bar. If the id is not specified, i3 will deterministically choose an id; otherwise, with the previous random approach for finding a new id, which is actually not shared with i3bar, as it would determine its id on startup, the event-subscription would be destroyed on reload. Still, this issue remains when manually changing the bar_id in the config and then reloading. fixes #833, #651
2013-05-25 14:30:00 +02:00
/* Generate a unique ID for this bar if not already configured */
if (!current_bar.id)
sasprintf(&current_bar.id, "bar-%d", config.number_barconfigs);
config.number_barconfigs++;
/* If no font was explicitly set, we use the i3 font as default */
if (!current_bar.font && font_pattern)
current_bar.font = sstrdup(font_pattern);
/* Copy the current (static) structure into a dynamically allocated
* one, then cleanup our static one. */
Barconfig *bar_config = scalloc(1, sizeof(Barconfig));
memcpy(bar_config, &current_bar, sizeof(Barconfig));
TAILQ_INSERT_TAIL(&barconfigs, bar_config, configs);
memset(&current_bar, '\0', sizeof(Barconfig));
}