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Code Issues

swaybar: Separate config

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This commit is contained in:
Mikkel Oscar Lyderik 2016-01-23 02:47:44 +01:00
parent c8cf3f70f9
commit bb986cb336
4 changed files with 257 additions and 171 deletions
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1
swaybar/CMakeLists.txt
View File

@ -8,6 +8,7 @@ include_directories(
add_executable(swaybar
main.c
config.c
)
target_link_libraries(swaybar

96
swaybar/config.c Normal file
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@ -0,0 +1,96 @@
#include <stdlib.h>
#include <string.h>
#include "wayland-desktop-shell-client-protocol.h"
#include "log.h"
#include "config.h"
uint32_t parse_color(const char *color) {
if (color[0] != '#') {
sway_log(L_DEBUG, "Invalid color %s, defaulting to color 0xFFFFFFFF", color);
return 0xFFFFFFFF;
}
char *end;
uint32_t res = (uint32_t)strtol(color + 1, &end, 16);
if (strlen(color) == 7) {
res = (res << 8) | 0xFF;
}
return res;
}
uint32_t parse_position(const char *position) {
if (strcmp("top", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_TOP;
} else if (strcmp("bottom", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_BOTTOM;
} else if (strcmp("left", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_LEFT;
} else if (strcmp("right", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_RIGHT;
} else {
return DESKTOP_SHELL_PANEL_POSITION_BOTTOM;
}
}
char *parse_font(const char *font) {
char *new_font = NULL;
if (strncmp("pango:", font, 6) == 0) {
new_font = strdup(font + 6);
}
return new_font;
}
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->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;
/* colors */
config->colors.background = 0x000000FF;
config->colors.statusline = 0xFFFFFFFF;
config->colors.separator = 0x666666FF;
config->colors.focused_workspace.border = 0x4C7899FF;
config->colors.focused_workspace.background = 0x285577FF;
config->colors.focused_workspace.text = 0xFFFFFFFF;
config->colors.active_workspace.border = 0x333333FF;
config->colors.active_workspace.background = 0x5F676AFF;
config->colors.active_workspace.text = 0xFFFFFFFF;
config->colors.inactive_workspace.border = 0x333333FF;
config->colors.inactive_workspace.background = 0x222222FF;
config->colors.inactive_workspace.text = 0x888888FF;
config->colors.urgent_workspace.border = 0x2F343AFF;
config->colors.urgent_workspace.background = 0x900000FF;
config->colors.urgent_workspace.text = 0xFFFFFFFF;
config->colors.binding_mode.border = 0x2F343AFF;
config->colors.binding_mode.background = 0x900000FF;
config->colors.binding_mode.text = 0xFFFFFFFF;
return config;
}
void free_config(struct swaybar_config *config) {
free(config->status_command);
free(config->font);
free(config->mode);
free(config->sep_symbol);
free(config);
}

73
swaybar/config.h Normal file
View File

@ -0,0 +1,73 @@
#ifndef _SWAYBAR_CONFIG_H
#define _SWAYBAR_CONFIG_H
#include <stdint.h>
#include <stdbool.h>
/**
* Colors for a box with background, border and text colors.
*/
struct box_colors {
uint32_t border;
uint32_t background;
uint32_t text;
};
/**
* Swaybar config.
*/
struct swaybar_config {
char *status_command;
uint32_t position;
char *font;
char *sep_symbol;
char *mode;
bool strip_workspace_numbers;
bool binding_mode_indicator;
bool workspace_buttons;
int margin;
int ws_horizontal_padding;
double ws_vertical_padding;
int ws_spacing;
int text_height;
struct {
uint32_t background;
uint32_t statusline;
uint32_t separator;
struct box_colors focused_workspace;
struct box_colors active_workspace;
struct box_colors inactive_workspace;
struct box_colors urgent_workspace;
struct box_colors binding_mode;
} colors;
};
/**
* Parse colors defined as hex string to uint32_t.
*/
uint32_t parse_color(const char *color);
/**
* Parse position top|bottom|left|right.
*/
uint32_t parse_position(const char *position);
/**
* Parse font.
*/
char *parse_font(const char *font);
/**
* Initialize default sway config.
*/
struct swaybar_config *init_config();
/**
* Free config struct.
*/
void free_config(struct swaybar_config *config);
#endif /* _SWAYBAR_CONFIG_H */

258
swaybar/main.c
View File

@ -19,24 +19,7 @@
#include "client/pango.h"
#include "stringop.h"
#include "log.h"
struct box_colors {
uint32_t border;
uint32_t background;
uint32_t text;
};
struct colors {
uint32_t background;
uint32_t statusline;
uint32_t separator;
struct box_colors focused_workspace;
struct box_colors active_workspace;
struct box_colors inactive_workspace;
struct box_colors urgent_workspace;
struct box_colors binding_mode;
};
#include "config.h"
struct workspace {
int num;
@ -71,50 +54,14 @@ pid_t pid;
int status_read_fd;
char line[1024];
char line_rest[1024];
char *output, *status_command;
char *output;
struct registry *registry;
struct window *window;
bool dirty = true;
char *separator_symbol = NULL;
char *mode = NULL;
bool binding_mode_indicator = true;
bool strip_workspace_numbers = false;
bool workspace_buttons = true;
struct swaybar_config *config;
typedef enum {UNDEF, TEXT, I3BAR} command_protocol;
command_protocol protocol = UNDEF;
struct colors colors = {
.background = 0x000000FF,
.statusline = 0xFFFFFFFF,
.separator = 0x666666FF,
.focused_workspace = {
.border = 0x4C7899FF,
.background = 0x285577FF,
.text = 0xFFFFFFFF
},
.active_workspace = {
.border = 0x333333FF,
.background = 0x5F676AFF,
.text = 0xFFFFFFFF
},
.inactive_workspace = {
.border = 0x333333FF,
.background = 0x222222FF,
.text = 0x888888FF
},
.urgent_workspace = {
.border = 0x2F343AFF,
.background = 0x900000FF,
.text = 0xFFFFFFFF
},
.binding_mode = {
.border = 0x2F343AFF,
.background = 0x900000FF,
.text = 0xFFFFFFFF
},
};
#define I3JSON_MAXDEPTH 4
#define I3JSON_UNKNOWN 0
#define I3JSON_ARRAY 1
@ -237,46 +184,6 @@ void ipc_update_workspaces() {
free(res);
}
uint32_t parse_color(const char *color) {
if (color[0] != '#') {
sway_abort("Invalid color %s", color);
}
char *end;
uint32_t res = (uint32_t)strtol(color + 1, &end, 16);
if (strlen(color) == 7) {
res = (res << 8) | 0xFF;
}
return res;
}
uint32_t parse_position(const char *position) {
if (strcmp("top", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_TOP;
} else if (strcmp("bottom", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_BOTTOM;
} else if (strcmp("left", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_LEFT;
} else if (strcmp("right", position) == 0) {
return DESKTOP_SHELL_PANEL_POSITION_RIGHT;
} else {
return DESKTOP_SHELL_PANEL_POSITION_BOTTOM;
}
}
char *parse_font(const char *font) {
char *new_font = NULL;
if (strncmp("pango:", font, 6) == 0) {
new_font = strdup(font + 6);
}
return new_font;
}
static int margin = 3;
static const int ws_hor_padding = 5;
static double ws_ver_padding = 1.5;
static const int ws_spacing = 1;
void bar_ipc_init(int outputi, const char *bar_id) {
uint32_t len = 0;
char *res = ipc_single_command(ipc_socketfd, IPC_GET_OUTPUTS, NULL, &len);
@ -312,11 +219,13 @@ void bar_ipc_init(int outputi, const char *bar_id) {
// TODO: More of these options
// TODO: Refactor swaybar into several files, create a bar config struct (shared with compositor?)
if (_status_command) {
status_command = strdup(json_object_get_string(_status_command));
free(config->status_command);
config->status_command = strdup(json_object_get_string(_status_command));
}
if (position) {
desktop_shell_set_panel_position(registry->desktop_shell, parse_position(json_object_get_string(position)));
config->position = parse_position(json_object_get_string(position));
desktop_shell_set_panel_position(registry->desktop_shell, config->position);
}
if (font) {
@ -324,19 +233,20 @@ void bar_ipc_init(int outputi, const char *bar_id) {
}
if (sep_symbol) {
separator_symbol = strdup(json_object_get_string(sep_symbol));
free(config->sep_symbol);
config->sep_symbol = strdup(json_object_get_string(sep_symbol));
}
if (_strip_workspace_numbers) {
strip_workspace_numbers = json_object_get_boolean(_strip_workspace_numbers);
config->strip_workspace_numbers = json_object_get_boolean(_strip_workspace_numbers);
}
if (_binding_mode_indicator) {
binding_mode_indicator = json_object_get_boolean(_binding_mode_indicator);
config->binding_mode_indicator = json_object_get_boolean(_binding_mode_indicator);
}
if (_workspace_buttons) {
workspace_buttons = json_object_get_boolean(_workspace_buttons);
config->workspace_buttons = json_object_get_boolean(_workspace_buttons);
}
if (bar_height) {
@ -344,10 +254,10 @@ void bar_ipc_init(int outputi, const char *bar_id) {
get_text_size(window, &width, &height, "Test string for measuring purposes");
int bar_height_value = json_object_get_int(bar_height);
if (bar_height_value > 0) {
margin = (bar_height_value - height) / 2;
ws_ver_padding = margin - 1.5;
config->margin = (bar_height_value - height) / 2;
config->ws_vertical_padding = config->margin - 1.5;
}
window->height = height + margin * 2;
window->height = height + config->margin * 2;
}
if (_colors) {
@ -375,44 +285,50 @@ void bar_ipc_init(int outputi, const char *bar_id) {
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) colors.background = parse_color(json_object_get_string(background));
if (statusline) colors.statusline = parse_color(json_object_get_string(statusline));
if (separator) colors.separator = parse_color(json_object_get_string(separator));
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) {
colors.focused_workspace.border = parse_color(json_object_get_string(focused_workspace_border));
config->colors.focused_workspace.border = parse_color(json_object_get_string(focused_workspace_border));
}
if (focused_workspace_bg) {
colors.focused_workspace.background = parse_color(json_object_get_string(focused_workspace_bg));
config->colors.focused_workspace.background = parse_color(json_object_get_string(focused_workspace_bg));
}
if (focused_workspace_text) {
colors.focused_workspace.text = parse_color(json_object_get_string(focused_workspace_text));
config->colors.focused_workspace.text = parse_color(json_object_get_string(focused_workspace_text));
}
if (active_workspace_border) {
colors.active_workspace.border = parse_color(json_object_get_string(active_workspace_border));
config->colors.active_workspace.border = parse_color(json_object_get_string(active_workspace_border));
}
if (active_workspace_bg) {
colors.active_workspace.background = parse_color(json_object_get_string(active_workspace_bg));
config->colors.active_workspace.background = parse_color(json_object_get_string(active_workspace_bg));
}
if (active_workspace_text) {
colors.active_workspace.text = parse_color(json_object_get_string(active_workspace_text));
config->colors.active_workspace.text = parse_color(json_object_get_string(active_workspace_text));
}
if (inactive_workspace_border) {
colors.inactive_workspace.border = parse_color(json_object_get_string(inactive_workspace_border));
config->colors.inactive_workspace.border = parse_color(json_object_get_string(inactive_workspace_border));
}
if (inactive_workspace_bg) {
colors.inactive_workspace.background = parse_color(json_object_get_string(inactive_workspace_bg));
config->colors.inactive_workspace.background = parse_color(json_object_get_string(inactive_workspace_bg));
}
if (inactive_workspace_text) {
colors.inactive_workspace.text = parse_color(json_object_get_string(inactive_workspace_text));
config->colors.inactive_workspace.text = parse_color(json_object_get_string(inactive_workspace_text));
}
if (binding_mode_border) {
colors.binding_mode.border = parse_color(json_object_get_string(binding_mode_border));
config->colors.binding_mode.border = parse_color(json_object_get_string(binding_mode_border));
}
if (binding_mode_bg) {
colors.binding_mode.background = parse_color(json_object_get_string(binding_mode_bg));
config->colors.binding_mode.background = parse_color(json_object_get_string(binding_mode_bg));
}
if (binding_mode_text) {
colors.binding_mode.text = parse_color(json_object_get_string(binding_mode_text));
config->colors.binding_mode.text = parse_color(json_object_get_string(binding_mode_text));
}
}
@ -473,27 +389,27 @@ void render_block(struct status_block *block, double *x, bool edge) {
*x -= width;
if (block->border != 0 && block->border_left > 0) {
*x -= (block->border_left + margin);
block_width += block->border_left + margin;
*x -= (block->border_left + config->margin);
block_width += block->border_left + config->margin;
}
if (block->border != 0 && block->border_right > 0) {
*x -= (block->border_right + margin);
block_width += block->border_right + margin;
*x -= (block->border_right + config->margin);
block_width += block->border_right + config->margin;
}
// Add separator
if (!edge) {
if (separator_symbol) {
get_text_size(window, &sep_width, &height, "%s", separator_symbol);
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 + margin * 2;
block->separator_block_width = sep_width + config->margin * 2;
}
}
*x -= block->separator_block_width;
} else {
*x -= margin;
*x -= config->margin;
}
double pos = *x;
@ -531,7 +447,7 @@ void render_block(struct status_block *block, double *x, bool edge) {
block->border_left,
window->height - 2);
pos += block->border_left + margin;
pos += block->border_left + config->margin;
}
// render text
@ -545,7 +461,7 @@ void render_block(struct status_block *block, double *x, bool edge) {
offset = pos + (width - textwidth) / 2;
}
cairo_move_to(window->cairo, offset, margin);
cairo_move_to(window->cairo, offset, config->margin);
cairo_set_source_u32(window->cairo, block->color);
pango_printf(window, "%s", block->full_text);
@ -553,7 +469,7 @@ void render_block(struct status_block *block, double *x, bool edge) {
// render right border
if (block->border != 0 && block->border_right > 0) {
pos += margin;
pos += config->margin;
render_sharp_line(window->cairo, block->border,
pos - 0.5,
@ -566,17 +482,17 @@ void render_block(struct status_block *block, double *x, bool edge) {
// render separator
if (!edge && block->separator) {
cairo_set_source_u32(window->cairo, colors.separator);
if (separator_symbol) {
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, margin);
pango_printf(window, "%s", separator_symbol);
cairo_move_to(window->cairo, offset, config->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,
margin);
config->margin);
cairo_line_to(window->cairo, pos + block->separator_block_width/2,
window->height - margin);
window->height - config->margin);
cairo_stroke(window->cairo);
}
}
@ -609,63 +525,63 @@ char *handle_workspace_number(bool strip_num, const char *ws_name) {
void render_workspace_button(struct workspace *ws, double *x) {
// strip workspace numbers if required
char *name = handle_workspace_number(strip_workspace_numbers, ws->name);
char *name = handle_workspace_number(config->strip_workspace_numbers, ws->name);
int width, height;
get_text_size(window, &width, &height, "%s", name);
struct box_colors box_colors;
if (ws->urgent) {
box_colors = colors.urgent_workspace;
box_colors = config->colors.urgent_workspace;
} else if (ws->focused) {
box_colors = colors.focused_workspace;
box_colors = config->colors.focused_workspace;
} else if (ws->visible) {
box_colors = colors.active_workspace;
box_colors = config->colors.active_workspace;
} else {
box_colors = colors.inactive_workspace;
box_colors = config->colors.inactive_workspace;
}
// background
cairo_set_source_u32(window->cairo, box_colors.background);
cairo_rectangle(window->cairo, *x, 1.5, width + ws_hor_padding * 2 - 1,
height + ws_ver_padding * 2);
cairo_rectangle(window->cairo, *x, 1.5, width + config->ws_horizontal_padding * 2 - 1,
height + config->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 + ws_hor_padding * 2 - 1,
height + ws_ver_padding * 2);
cairo_rectangle(window->cairo, *x, 1.5, width + config->ws_horizontal_padding * 2 - 1,
height + config->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 + ws_hor_padding, margin);
cairo_move_to(window->cairo, (int)*x + config->ws_horizontal_padding, config->margin);
pango_printf(window, "%s", name);
*x += width + ws_hor_padding * 2 + ws_spacing;
*x += width + config->ws_horizontal_padding * 2 + config->ws_spacing;
free(name);
}
void render_binding_mode_indicator(double pos) {
int width, height;
get_text_size(window, &width, &height, "%s", mode);
get_text_size(window, &width, &height, "%s", config->mode);
// background
cairo_set_source_u32(window->cairo, colors.binding_mode.background);
cairo_rectangle(window->cairo, pos, 1.5, width + ws_hor_padding * 2 - 1,
height + ws_ver_padding * 2);
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_fill(window->cairo);
// border
cairo_set_source_u32(window->cairo, colors.binding_mode.border);
cairo_rectangle(window->cairo, pos, 1.5, width + ws_hor_padding * 2 - 1,
height + ws_ver_padding * 2);
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_stroke(window->cairo);
// text
cairo_set_source_u32(window->cairo, colors.binding_mode.text);
cairo_move_to(window->cairo, (int)pos + ws_hor_padding, margin);
pango_printf(window, "%s", mode);
cairo_set_source_u32(window->cairo, config->colors.binding_mode.text);
cairo_move_to(window->cairo, (int)pos + config->ws_horizontal_padding, config->margin);
pango_printf(window, "%s", config->mode);
}
void render() {
@ -678,16 +594,16 @@ void render() {
cairo_restore(window->cairo);
// Background
cairo_set_source_u32(window->cairo, colors.background);
cairo_set_source_u32(window->cairo, config->colors.background);
cairo_paint(window->cairo);
// Command output
cairo_set_source_u32(window->cairo, colors.statusline);
cairo_set_source_u32(window->cairo, config->colors.statusline);
int width, height;
if (protocol == TEXT) {
get_text_size(window, &width, &height, "%s", line);
cairo_move_to(window->cairo, window->width - margin - width, margin);
cairo_move_to(window->cairo, window->width - config->margin - width, config->margin);
pango_printf(window, "%s", line);
} else if (protocol == I3BAR && status_line) {
double pos = window->width - 0.5;
@ -705,7 +621,7 @@ void render() {
double x = 0.5;
// Workspaces
if (workspace_buttons) {
if (config->workspace_buttons) {
for (i = 0; i < workspaces->length; ++i) {
struct workspace *ws = workspaces->items[i];
render_workspace_button(ws, &x);
@ -713,7 +629,7 @@ void render() {
}
// binding mode indicator
if (mode && binding_mode_indicator) {
if (config->mode && config->binding_mode_indicator) {
render_binding_mode_indicator(x);
}
}
@ -802,7 +718,7 @@ void parse_json(const char *text) {
if (color) {
new->color = parse_color(json_object_get_string(color));
} else {
new->color = colors.statusline;
new->color = config->colors.statusline;
}
if (min_width) {
@ -1092,11 +1008,11 @@ bool handle_ipc_event() {
if (json_object_object_get_ex(result, "change", &json_change)) {
const char *change = json_object_get_string(json_change);
free(mode);
free(config->mode);
if (strcmp(change, "default") == 0) {
mode = NULL;
config->mode = NULL;
} else {
mode = strdup(change);
config->mode = strdup(change);
}
} else {
sway_log(L_ERROR, "failed to parse response");
@ -1142,7 +1058,7 @@ void poll_for_update() {
dirty = handle_ipc_event();
}
if (status_command && FD_ISSET(status_read_fd, &readfds)) {
if (config->status_command && FD_ISSET(status_read_fd, &readfds)) {
sway_log(L_DEBUG, "Got update from status command.");
switch (protocol) {
case I3BAR:
@ -1185,10 +1101,10 @@ void poll_for_update() {
}
int main(int argc, char **argv) {
char *socket_path = NULL;
char *bar_id = NULL;
bool debug = false;
config = init_config();
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
@ -1284,7 +1200,7 @@ int main(int argc, char **argv) {
bar_ipc_init(desired_output, bar_id);
if (status_command) {
if (config->status_command) {
int pipefd[2];
pipe(pipefd);
pid = fork();
@ -1295,7 +1211,7 @@ int main(int argc, char **argv) {
char *const cmd[] = {
"sh",
"-c",
status_command,
config->status_command,
NULL,
};
execvp(cmd[0], cmd);