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awesome/common/configopts.c

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/*
* configopts.c - configuration options
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <confuse.h>
#include "rules.h"
#include "common/configopts.h"
#define AWESOME_CONFIG_FILE ".awesomerc"
#define CFG_AWESOME_END() \
CFG_FUNC((char *) "include", cfg_awesome_include), \
CFG_END()
#define CFG_POSITION(name, value, flags) \
CFG_PTR_CB(name, value, flags, \
cfg_position_parse, cfg_value_free)
#define CFG_ALIGNMENT(name, value, flags) \
CFG_PTR_CB(name, value, flags, \
cfg_alignment_parse, cfg_value_free)
/** This is a better writing of cfg_include coming from libconfuse.
* With this one, we do not treat errors as fatal.
*/
static int
cfg_awesome_include(cfg_t *cfg, cfg_opt_t *opt,
int argc, const char **argv)
{
char *filename;
FILE *fp;
if(argc != 1 || !a_strlen(argv[0]))
{
cfg_error(cfg, "wrong number of arguments to cfg_awesome_include()");
return 0;
}
filename = cfg_tilde_expand(argv[0]);
if(!(fp = fopen(filename, "r")))
{
cfg_error(cfg, "cannot include configuration file %s: %s",
filename, strerror(errno));
return 0;
}
p_delete(&filename);
fclose(fp);
return cfg_include(cfg, opt, argc, argv);
}
static int
cfg_position_parse(cfg_t *cfg, cfg_opt_t *opt,
const char *value, void *result)
{
position_t *p = p_new(position_t, 1);
if((*p = position_get_from_str(value)) == Off
&& a_strcmp(value, "off"))
{
cfg_error(cfg,
"position option '%s' must be top, bottom, right, left, auto or off in section '%s'",
opt->name, cfg->name);
p_delete(&p);
return -1;
}
*(void **) result = p;
return 0;
}
static int
cfg_alignment_parse(cfg_t *cfg, cfg_opt_t *opt,
const char *value, void *result)
{
alignment_t *p = p_new(alignment_t, 1);
if((*p = draw_align_get_from_str(value)) == Auto
&& a_strcmp(value, "auto"))
{
cfg_error(cfg,
"alignment option '%s' must be left, center, right, flex or auto in section '%s'",
opt->name, cfg->name);
p_delete(&p);
return -1;
}
*(void **) result = p;
return 0;
}
static void
cfg_value_free(void *value)
{
p_delete(&value);
}
alignment_t
cfg_opt_getnalignment(cfg_opt_t *opt, unsigned int oindex)
{
return * (alignment_t *) cfg_opt_getnptr(opt, oindex);
}
alignment_t
cfg_getnalignment(cfg_t *cfg, const char *name, unsigned int oindex)
{
return cfg_opt_getnalignment(cfg_getopt(cfg, name), oindex);
}
alignment_t
cfg_getalignment(cfg_t *cfg, const char *name)
{
return cfg_getnalignment(cfg, name, 0);
}
position_t
cfg_opt_getnposition(cfg_opt_t *opt, unsigned int oindex)
{
return * (position_t *) cfg_opt_getnptr(opt, oindex);
}
position_t
cfg_getnposition(cfg_t *cfg, const char *name, unsigned int oindex)
{
return cfg_opt_getnposition(cfg_getopt(cfg, name), oindex);
}
position_t
cfg_getposition(cfg_t *cfg, const char *name)
{
return cfg_getnposition(cfg, name, 0);
}
/** This section defines a style. */
cfg_opt_t style_opts[] =
{
/** Windows border color. */
CFG_STR((char *) "border", NULL, CFGF_NONE),
/** Background color. */
CFG_STR((char *) "bg", NULL, CFGF_NONE),
/** Foreground color. */
CFG_STR((char *) "fg", NULL, CFGF_NONE),
/** Shadow color. */
CFG_STR((char *) "shadow", NULL, CFGF_NONE),
/** Shadow offset in pixels. */
CFG_INT((char *) "shadow_offset", 0xffffffff, CFGF_NONE),
/** Font to use. */
CFG_STR((char *) "font", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines several styles in a row. */
cfg_opt_t styles_opts[] =
{
/** Normal style. */
CFG_SEC((char *) "normal", style_opts, CFGF_NONE),
/** Style used for the focused window. */
CFG_SEC((char *) "focus", style_opts, CFGF_NONE),
/** Style used for windows with urgency hint. */
CFG_SEC((char *) "urgent", style_opts, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines a titlebar. */
cfg_opt_t titlebar_opts[] =
{
/** Titlebar position. */
CFG_POSITION((char *) "position", (char *) "auto", CFGF_NONE),
/** Titlebar alignment around window. */
CFG_ALIGNMENT((char *) "align", (char *) "left", CFGF_NONE),
/** Titlebar width. Set to 0 for auto. */
CFG_INT((char *) "width", 0, CFGF_NONE),
/** Titlebar height. Set to 0 for auto. */
CFG_INT((char *) "height", 0, CFGF_NONE),
/** Text alignment. */
CFG_ALIGNMENT((char *) "text_align", (char *) "center", CFGF_NONE),
/** Titlebar markup string for normal windows. */
CFG_STR((char *) "text_normal", (char *) "<bg color=\"#444444\"/>%t", CFGF_NONE),
/** Titlebar markup string for focused windows. */
CFG_STR((char *) "text_focus", (char *) "<bg color=\"#535d6c\"/>%t", CFGF_NONE),
/** Titlebar markup string for urgent windows. */
CFG_STR((char *) "text_urgent", (char *) "<bg color=\"#ff4500\"/>%t", CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines general options. */
cfg_opt_t general_opts[] =
{
/** The border size of windows in pixels. */
CFG_INT((char *) "border", 1, CFGF_NONE),
/** The number of pixels to snap when moving floating windows. */
CFG_INT((char *) "snap", 8, CFGF_NONE),
/** Use resize hints when resizing tiled windows. Can produce gaps between windows. */
CFG_BOOL((char *) "resize_hints", cfg_true, CFGF_NONE),
/** Enable sloppy focus, also known as focus follows mouse. */
CFG_BOOL((char *) "sloppy_focus", cfg_true, CFGF_NONE),
/** Raise the window if it is given focus with the mouse. */
CFG_BOOL((char *) "sloppy_focus_raise", cfg_false, CFGF_NONE),
/** New windows become master windows. */
CFG_BOOL((char *) "new_become_master", cfg_true, CFGF_NONE),
/** New windows get focus. */
CFG_BOOL((char *) "new_get_focus", cfg_true, CFGF_NONE),
/** Opacity of windows when unfocused. */
CFG_FLOAT((char *) "opacity_unfocused", -1, CFGF_NONE),
/** Opacity of windows when focused. */
CFG_FLOAT((char *) "opacity_focused", -1, CFGF_NONE),
/** How to dispose floating windows. Can be smart or under_mouse. */
CFG_STR((char *) "floating_placement", (char *) "smart", CFGF_NONE),
/** Lower limit for the master window size factor. */
CFG_FLOAT((char *) "mwfact_lower_limit", 0.1, CFGF_NONE),
/** Upper limit for the master window size factor. */
CFG_FLOAT((char *) "mwfact_upper_limit", 0.9, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines mouse bindings or the taglist widget. */
cfg_opt_t mouse_taglist_opts[] =
{
/** Modifier keys. */
CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
/** Mouse button. */
CFG_STR((char *) "button", (char *) "XCB_NONE", CFGF_NONE),
/** Uicb command to run. */
CFG_STR((char *) "command", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines generic mouse bindings. */
cfg_opt_t mouse_generic_opts[] =
{
/** Modifier keys. */
CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
/** Mouse button. */
CFG_STR((char *) "button", (char *) "XCB_NONE", CFGF_NONE),
/** Uicb command to run. */
CFG_STR((char *) "command", NULL, CFGF_NONE),
/** Argument to use for command. */
CFG_STR((char *) "arg", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines common widgets options. */
cfg_opt_t widget_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
CFG_AWESOME_END()
};
/** This section defines taglist widget options. */
cfg_opt_t widget_taglist_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_taglist_opts, CFGF_MULTI),
CFG_AWESOME_END()
};
/** This section defines iconbox widget options. */
cfg_opt_t widget_iconbox_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
/** Image to draw. */
CFG_STR((char *) "image", NULL, CFGF_NONE),
/** Enable automatic resize of the image. */
CFG_BOOL((char *) "resize", cfg_true, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines textbox widget options. */
cfg_opt_t widget_textbox_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
/** Widget width. Set to 0 for auto. */
CFG_INT((char *) "width", 0, CFGF_NONE),
/** Default printed text. */
CFG_STR((char *) "text", NULL, CFGF_NONE),
/** Text alignment. */
CFG_ALIGNMENT((char *) "text_align", (char *) "center", CFGF_NONE),
/** Style to use for drawing. */
CFG_SEC((char *) "style", style_opts, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines emptybox widget options. */
cfg_opt_t widget_emptybox_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
/** Widget width. Set to 0 for auto. */
CFG_INT((char *) "width", 0, CFGF_NONE),
/** Style to use for drawing. */
CFG_SEC((char *) "style", style_opts, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines tasklist widget options */
cfg_opt_t widget_tasklist_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
/** Styles to use for drawing. */
CFG_SEC((char *) "styles", styles_opts, CFGF_NONE),
/** Text alignment. */
CFG_ALIGNMENT((char *) "text_align", (char *) "left", CFGF_NONE),
/** Which windows to show: tags, all or focus. */
CFG_STR((char *) "show", (char *) "tags", CFGF_NONE),
/** Show icons of windows. */
CFG_BOOL((char *) "show_icons", cfg_true, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines graph data widget options. */
cfg_opt_t widget_graph_data_opts[] =
{
/** Value of a full graph. */
CFG_FLOAT((char *) "max", 100.0f, CFGF_NONE),
/** Scale graph when values are bigger than 'max'. */
CFG_BOOL((char *) "scale", cfg_false, CFGF_NONE),
/** Foreground color. */
CFG_STR((char *) "fg", NULL, CFGF_NONE),
/** Foreground color in the center of the bar (as gradient). */
CFG_STR((char *) "fg_center", NULL, CFGF_NONE),
/** Foreground color at the end of a bar (as gradient). */
CFG_STR((char *) "fg_end", NULL, CFGF_NONE),
/** fg, fg_center and fg_end define a vertical gradient. */
CFG_BOOL((char *) "vertical_gradient", cfg_false, CFGF_NONE),
/** Draw style. */
CFG_STR((char *) "draw_style", (char *) "bottom", CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines graph widget options. */
cfg_opt_t widget_graph_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
/** Data stream. */
CFG_SEC((char *) "data", widget_graph_data_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Widget width. Set to 0 for auto. */
CFG_INT((char *) "width", 100, CFGF_NONE),
/** Put new values onto the 'left' or 'right'. */
CFG_POSITION((char *) "grow", (char *) "left", CFGF_NONE),
/** Set height (i.e. 0.9 = 90%). */
CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
/** Background color. */
CFG_STR((char *) "bg", NULL, CFGF_NONE),
/** Border color. */
CFG_STR((char *) "bordercolor", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines graph widget options. */
cfg_opt_t widget_progressbar_data_opts[] =
{
/** Foreground color. */
CFG_STR((char *) "fg", NULL, CFGF_NONE),
/** Foreground color in the center of the bar (as gradient). */
CFG_STR((char *) "fg_center", NULL, CFGF_NONE),
/** Foreground color at the end of a bar (as gradient). */
CFG_STR((char *) "fg_end", NULL, CFGF_NONE),
/** Foreground color of not filled bar/ticks. */
CFG_STR((char *) "fg_off", NULL, CFGF_NONE),
/** Background color. */
CFG_STR((char *) "bg", NULL, CFGF_NONE),
/** Border color. */
CFG_STR((char *) "bordercolor", NULL, CFGF_NONE),
/** Reverse/mirror the bar. */
CFG_BOOL((char *) "reverse", cfg_false, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines progressbar widget options. */
cfg_opt_t widget_progressbar_opts[] =
{
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Widget alignment. */
CFG_ALIGNMENT((char *) "align", (char *) "auto", CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
/** Draws a bar for each data section. */
CFG_SEC((char *) "data", widget_progressbar_data_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Widget width. */
CFG_INT((char *) "width", 100, CFGF_NONE),
/** Distance between individual bars. */
CFG_INT((char *) "gap", 2, CFGF_NONE),
/** Border width in pixels. */
CFG_INT((char *) "border_width", 1, CFGF_NONE),
/** Padding between border and ticks/bar. */
CFG_INT((char *) "border_padding", 0, CFGF_NONE),
/** Distance between the ticks. */
CFG_INT((char *) "ticks_gap", 1, CFGF_NONE),
/** Number of 'ticks' to draw. */
CFG_INT((char *) "ticks_count", 0, CFGF_NONE),
/** Set height (i.e. 0.9 = 90%). */
CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
/** Draw the bar(s) vertically. */
CFG_BOOL((char *) "vertical", cfg_false, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines statusbar options. */
cfg_opt_t statusbar_opts[] =
{
/** Statusbar position. */
CFG_POSITION((char *) "position", (char *) "top", CFGF_NONE),
/** Statusbar height. Set to 0 for auto. */
CFG_INT((char *) "height", 0, CFGF_NONE),
/** Statusbar width. Set to 0 for auto. */
CFG_INT((char *) "width", 0, CFGF_NONE),
/** Textbox widget(s). */
CFG_SEC((char *) "textbox", widget_textbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Emptybox widget(s). */
CFG_SEC((char *) "emptybox", widget_emptybox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Taglist widget(s). */
CFG_SEC((char *) "taglist", widget_taglist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Layoutinfo widget(s). */
CFG_SEC((char *) "layoutinfo", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Iconbox widget(s). */
CFG_SEC((char *) "iconbox", widget_iconbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Focusicon widget(s). */
CFG_SEC((char *) "focusicon", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Progressbar widget(s). */
CFG_SEC((char *) "progressbar", widget_progressbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Graph(s) widget(s). */
CFG_SEC((char *) "graph", widget_graph_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Tasklist(s) widget(s). */
CFG_SEC((char *) "tasklist", widget_tasklist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
CFG_AWESOME_END()
};
/** This section defines tag options. */
cfg_opt_t tag_opts[] =
{
/** Default layout for this tag. */
CFG_STR((char *) "layout", (char *) "tile", CFGF_NONE),
/** Default master width factor for this tag. */
CFG_FLOAT((char *) "mwfact", 0.5, CFGF_NONE),
/** Default number of master windows for this tag. */
CFG_INT((char *) "nmaster", 1, CFGF_NONE),
/** Default number of window columns for this tag. */
CFG_INT((char *) "ncol", 1, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines tags options. */
cfg_opt_t tags_opts[] =
{
/** Available tag(s). */
CFG_SEC((char *) "tag", tag_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
CFG_AWESOME_END()
};
/** This section defines layout options. */
cfg_opt_t layout_opts[] =
{
/** Image to represent layout in layoutinfo widget. */
CFG_STR((char *) "image", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines layouts options. */
cfg_opt_t layouts_opts[] =
{
/** Available layout(s). */
CFG_SEC((char *) "layout", layout_opts, CFGF_TITLE | CFGF_MULTI),
CFG_AWESOME_END()
};
/** This section defines padding options. */
cfg_opt_t padding_opts[] =
{
/** Top padding in pixels. */
CFG_INT((char *) "top", 0, CFGF_NONE),
/** Bottom padding in pixels. */
CFG_INT((char *) "bottom", 0, CFGF_NONE),
/** Right padding in pixels. */
CFG_INT((char *) "right", 0, CFGF_NONE),
/** Left padding in pixels. */
CFG_INT((char *) "left", 0, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines screen options. */
cfg_opt_t screen_opts[] =
{
/** General options. */
CFG_SEC((char *) "general", general_opts, CFGF_NONE),
/** Titlebar definitions. */
CFG_SEC((char *) "titlebar", titlebar_opts, CFGF_NONE),
/** Statubar(s) definitions. */
CFG_SEC((char *) "statusbar", statusbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** Tags definitions. */
CFG_SEC((char *) "tags", tags_opts, CFGF_NONE),
/** Styles definitions. */
CFG_SEC((char *) "styles", styles_opts, CFGF_NONE),
/** Layouts definitions. */
CFG_SEC((char *) "layouts", layouts_opts, CFGF_NONE),
/** Paddings definitions. */
CFG_SEC((char *) "padding", padding_opts, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines rule options. */
cfg_opt_t rule_opts[] =
{
/** Name of the xproperty to match. */
CFG_STR((char *) "xproperty_name", NULL, CFGF_NONE),
/** Regexp value of the xproperty above to match. */
CFG_STR((char *) "xproperty_value", NULL, CFGF_NONE),
/** Regexp to match the window against a string formatted like: class:name:title. */
CFG_STR((char *) "name", NULL, CFGF_NONE),
/** Tags matching that regexp to tag windows with. */
CFG_STR((char *) "tags", NULL, CFGF_NONE),
/** Icon to use for that window. */
CFG_STR((char *) "icon", NULL, CFGF_NONE),
/** Set this window floating. */
CFG_STR((char *) "float", (char *) "auto", CFGF_NONE),
/** Set this window as master. */
CFG_STR((char *) "master", (char *) "auto", CFGF_NONE),
/** Titlebar for this window. */
CFG_SEC((char *) "titlebar", titlebar_opts, CFGF_NONE),
/** Screen to start this window on. */
CFG_INT((char *) "screen", RULE_NOSCREEN, CFGF_NONE),
/** Opacity for this window. */
CFG_FLOAT((char *) "opacity", -1, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines rules options. */
cfg_opt_t rules_opts[] =
{
/** A rule. A window can match one rule. */
CFG_SEC((char *) "rule", rule_opts, CFGF_MULTI),
CFG_AWESOME_END()
};
/** This section defines a global key binding. */
cfg_opt_t key_opts[] =
{
/** Modifier keys. */
CFG_STR_LIST((char *) "modkey", (char *) "", CFGF_NONE),
/** Key to press. */
CFG_STR((char *) "key", (char *) "XCB_NONE", CFGF_NONE),
/** Uicb command to run. */
CFG_STR((char *) "command", (char *) "", CFGF_NONE),
/** Argument to use for command. */
CFG_STR((char *) "arg", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines keylist options. */
cfg_opt_t keylist_opts[] =
{
/** Modifier keys. */
CFG_STR_LIST((char *) "modkey", (char *) "", CFGF_NONE),
/** List of keys, order matters. */
CFG_STR_LIST((char *) "keylist", (char *) NULL, CFGF_NONE),
/** Uicb command to run. */
CFG_STR((char *) "command", (char *) "", CFGF_NONE),
/** List of arguments for command, order matters. */
CFG_STR_LIST((char *) "arglist", NULL, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines keys options. */
cfg_opt_t keys_opts[] =
{
/** A key binding. */
CFG_SEC((char *) "key", key_opts, CFGF_MULTI),
/** A list of key bindings. */
CFG_SEC((char *) "keylist", keylist_opts, CFGF_MULTI),
CFG_AWESOME_END()
};
/** This section defines mouse options. */
cfg_opt_t mouse_opts[] =
{
/** Mouse bindings for the root window. */
CFG_SEC((char *) "root", mouse_generic_opts, CFGF_MULTI),
/** Mouse bindings for the clients' window. */
CFG_SEC((char *) "client", mouse_generic_opts, CFGF_MULTI),
/** Mouse bindings for the clients' titlebar. */
CFG_SEC((char *) "titlebar", mouse_generic_opts, CFGF_MULTI),
CFG_AWESOME_END()
};
/** This section defines menu options. */
cfg_opt_t menu_opts[] =
{
/** Width of the menu. Set to 0 for auto. */
CFG_INT((char *) "width", 0, CFGF_NONE),
/** Height of the menu. Set to 0 for auto. */
CFG_INT((char *) "height", 0, CFGF_NONE),
/** X coordinate, do not set for auto. */
CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
/** Y coordinate, do not set for auto. */
CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
/** Styles to use for this menu. */
CFG_SEC((char *) "styles", styles_opts, CFGF_NONE),
CFG_AWESOME_END()
};
/** This section defines global awesome options. */
cfg_opt_t awesome_opts[] =
{
/** The screens section. Make one for each of your screens. */
CFG_SEC((char *) "screen", screen_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
/** The rules section. This allows specific options for specific windows. */
CFG_SEC((char *) "rules", rules_opts, CFGF_NONE),
/** Key bindings. */
CFG_SEC((char *) "keys", keys_opts, CFGF_NONE),
/** Mouse bindings. */
CFG_SEC((char *) "mouse", mouse_opts, CFGF_NONE),
/** Menu options. */
CFG_SEC((char *) "menu", menu_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
CFG_AWESOME_END()
};
/** Return default configuration file path
* \return path to the default configuration file
*/
char *
config_file(void)
{
const char *homedir;
char * confpath;
ssize_t confpath_len;
homedir = getenv("HOME");
confpath_len = a_strlen(homedir) + a_strlen(AWESOME_CONFIG_FILE) + 2;
confpath = p_new(char, confpath_len);
a_strcpy(confpath, confpath_len, homedir);
a_strcat(confpath, confpath_len, "/");
a_strcat(confpath, confpath_len, AWESOME_CONFIG_FILE);
return confpath;
}
static int
config_validate_unsigned_int(cfg_t *cfg, cfg_opt_t *opt)
{
int value = cfg_opt_getnint(opt, cfg_opt_size(opt) - 1);
if(value < 0)
{
cfg_error(cfg, "integer option '%s' must be positive in section '%s'",
opt->name, cfg->name);
return -1;
}
return 0;
}
static int
config_validate_supone_int(cfg_t *cfg, cfg_opt_t *opt)
{
int value = cfg_opt_getnint(opt, cfg_opt_size(opt) - 1);
if(value < 1)
{
cfg_error(cfg, "integer option '%s' must be at least 1 in section '%s'",
opt->name, cfg->name);
return -1;
}
return 0;
}
static int
config_validate_zero_one_float(cfg_t *cfg, cfg_opt_t *opt)
{
float value = cfg_opt_getnfloat(opt, cfg_opt_size(opt) - 1);
if(value < 0.0 || value > 1.0)
{
cfg_error(cfg, "float option '%s' must be at least 0.0 and less than 1.0 in section '%s'",
opt->name, cfg->name);
return -1;
}
return 0;
}
static int
config_validate_supzero_float(cfg_t *cfg, cfg_opt_t *opt)
{
float value = cfg_opt_getnfloat(opt, cfg_opt_size(opt) - 1);
if(value <= 0.0)
{
cfg_error(cfg, "float option '%s' must be greater than 0.0 section '%s'",
opt->name, cfg->name);
return -1;
}
return 0;
}
cfg_t *
cfg_new(void)
{
cfg_t *cfg;
cfg = cfg_init(awesome_opts, CFGF_NONE);
/* Check integers values */
cfg_set_validate_func(cfg, "screen|general|snap", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|general|border", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|height", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|tags|tag|nmaster", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|titlebar|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|titlebar|height", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "rules|rule|titlebar|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "rules|rule|titlebar|height", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "rules|rule|screen", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|textbox|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|emptybox|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|graph|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|progressbar|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|progressbar|border_width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|progressbar|border_padding", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|progressbar|ticks_gap", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "screen|statusbar|progressbar|ticks_count", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "menu|width", config_validate_unsigned_int);
cfg_set_validate_func(cfg, "menu|height", config_validate_unsigned_int);
/* Check integers values > 1 */
cfg_set_validate_func(cfg, "screen|tags|tag|ncol", config_validate_supone_int);
/* Check float values */
cfg_set_validate_func(cfg, "screen|general|mwfact_lower_limit", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "screen|general|mwfact_upper_limit", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "screen|tags|tag|mwfact", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "screen|general|opacity_unfocused", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "screen|general|opacity_focused", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "rules|rule|opacity", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "screen|statusbar|graph|height", config_validate_zero_one_float);
cfg_set_validate_func(cfg, "screen|statusbar|progressbar|height", config_validate_zero_one_float);
/* Check float values > 0.0 */
cfg_set_validate_func(cfg, "screen|statusbar|graph|data|max", config_validate_supzero_float);
return cfg;
}
/** Check configuration file syntax in regard of libconfuse parsing
* \param path to config file
* \return status returned by cfg_parse()
*/
int
config_check(const char *confpatharg)
{
cfg_t *cfg;
int ret;
char *confpath;
cfg = cfg_new();
if(confpatharg)
confpath = a_strdup(confpatharg);
else
confpath = config_file();
switch((ret = cfg_parse(cfg, confpath)))
{
case CFG_FILE_ERROR:
warn("parsing configuration file failed: %s\n", strerror(errno));
break;
case CFG_PARSE_ERROR:
cfg_error(cfg, "awesome: parsing configuration file %s failed.\n", confpath);
break;
case CFG_SUCCESS:
printf("Configuration file OK.\n");
break;
}
p_delete(&confpath);
cfg_free(cfg);
return ret;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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