[disorder] / disobedience / settings.c

/*
 * This file is part of Disobedience
 * Copyright (C) 2007, 2008 Richard Kettlewell
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */
/** @file disobedience/settings.c
 * @brief Disobedience settings
 *
 * Originally I attempted to use a built-in rc file to configure
 * Disobedience's colors.  This is quite convenient but fails in the
 * face of themes, as the theme settings override the application
 * ones.
 *
 * This file therefore collects all the colors of the Disobedience UI
 * and (in time) will have a configuration dialog too.
 */

#include "disobedience.h"
#include "inputline.h"
#include "split.h"
#include <sys/stat.h>

/** @brief HTML displayer */
const char *browser = BROWSER;

/** @brief Default style for layouts */
GtkStyle *layout_style;

/** @brief Title-row style for layouts */
GtkStyle *title_style;

/** @brief Even-row style for layouts */
GtkStyle *even_style;

/** @brief Odd-row style for layouts */
GtkStyle *odd_style;

/** @brief Active-row style for layouts */
GtkStyle *active_style;

/** @brief Style for tools */
GtkStyle *tool_style;

/** @brief Style for search results */
GtkStyle *search_style;

/** @brief Style for drag targets */
GtkStyle *drag_style;

/** @brief Table of styles */
static const struct {
  const char *name;
  GtkStyle **style;
} styles[] = {
  { "layout", &layout_style },
  { "title", &title_style },
  { "even", &even_style },
  { "odd", &odd_style },
  { "active", &active_style },
  { "tool", &tool_style },
  { "search", &search_style },
  { "drag", &drag_style },
};

#define NSTYLES (sizeof styles / sizeof *styles)

/** @brief Table of state types */
static const char *const states[] = {
  "normal",
  "active",
  "prelight",
  "selected",
  "insensitive"
};

#define NSTATES (sizeof states / sizeof *states)

/** @brief Table of colors */
static const struct {
  const char *name;
  size_t offset;
} colors[] = {
  { "fg", offsetof(GtkStyle, fg) },
  { "bg", offsetof(GtkStyle, bg) },
};

#define NCOLORS (sizeof colors / sizeof *colors)

/** @brief Initialize styles */
void init_styles(void) {
  layout_style = gtk_style_new();
  title_style = gtk_style_new();
  even_style = gtk_style_new();
  odd_style = gtk_style_new();
  active_style = gtk_style_new();
  search_style = gtk_style_new();
  tool_style = gtk_style_new();
  drag_style = gtk_style_new();

  /* Style defaults */
    
  /* Layouts are basically black on white */
  layout_style->bg[GTK_STATE_NORMAL] = layout_style->white;
  layout_style->fg[GTK_STATE_NORMAL] = layout_style->black;
    
  /* Title row is inverted */
  title_style->bg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
  title_style->fg[GTK_STATE_NORMAL] = layout_style->bg[GTK_STATE_NORMAL];

  /* Active row is pastel green */
  active_style->bg[GTK_STATE_NORMAL].red = 0xE000;
  active_style->bg[GTK_STATE_NORMAL].green = 0xFFFF;
  active_style->bg[GTK_STATE_NORMAL].blue = 0xE000;
  active_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];

  /* Even rows are pastel red */
  even_style->bg[GTK_STATE_NORMAL].red = 0xFFFF;
  even_style->bg[GTK_STATE_NORMAL].green = 0xEC00;
  even_style->bg[GTK_STATE_NORMAL].blue = 0xEC00;
  even_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];

  /* Odd rows match the underlying layout */
  odd_style->bg[GTK_STATE_NORMAL] = layout_style->bg[GTK_STATE_NORMAL];
  odd_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];

  /* Search results have a yellow background */
  search_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
  search_style->bg[GTK_STATE_NORMAL].red = 0xFFFF;
  search_style->bg[GTK_STATE_NORMAL].green = 0xFFFF;
  search_style->bg[GTK_STATE_NORMAL].blue = 0x0000;

  /* Drag targets are grey */
  drag_style->bg[GTK_STATE_NORMAL].red = 0x6666;
  drag_style->bg[GTK_STATE_NORMAL].green = 0x6666;
  drag_style->bg[GTK_STATE_NORMAL].blue = 0x6666;
  
  /* Tools we leave at GTK+ defaults */
}

void save_settings(void) {
  char *dir, *path, *tmp;
  FILE *fp = 0;
  size_t n, m, c;

  byte_xasprintf(&dir, "%s/.disorder", getenv("HOME"));
  byte_xasprintf(&path, "%s/disobedience", dir);
  byte_xasprintf(&tmp, "%s.tmp", path);
  mkdir(dir, 02700);                    /* make sure directory exists */
  if(!(fp = fopen(tmp, "w"))) {
    fpopup_msg(GTK_MESSAGE_ERROR, "error opening %s: %s",
               tmp, strerror(errno));
    goto done;
  }
  if(fprintf(fp,
             "# automatically generated!\n\n") < 0)
    goto write_error;
  for(n = 0; n < NSTYLES; ++n)
    for(c = 0; c < NCOLORS; ++c)
      for(m = 0; m < NSTATES; ++m) {
        const GdkColor *color = (GdkColor *)((char *)styles[n].style + colors[c].offset) + m;
        if(fprintf(fp, "color %8s %12s %s 0x%04x 0x%04x 0x%04x\n",
                   styles[n].name, states[m], colors[c].name,
                   color->red,
                   color->green,
                   color->blue) < 0)
          goto write_error;
      }
  if(fprintf(fp, "browser %s\n", browser) < 0)
    goto write_error;
  if(fclose(fp) < 0) {
    fp = 0;
  write_error:
    fpopup_msg(GTK_MESSAGE_ERROR, "error writing to %s: %s",
               tmp, strerror(errno));
    goto done;
  }
  fp = 0;
  if(rename(tmp, path) < 0)
    fpopup_msg(GTK_MESSAGE_ERROR, "error renaming %s to %s: %s",
               tmp, path, strerror(errno));
done:
  if(fp)
    fclose(fp);
}

static inline unsigned clamp(unsigned n) {
  return n > 0xFFFF ? 0xFFFF : n;
}

void load_settings(void) {
  char *path, *line;
  FILE *fp;
  char **vec;
  int nvec;
  size_t n, m, c;

  byte_xasprintf(&path, "%s/.disorder/disobedience", getenv("HOME"));
  if(!(fp = fopen(path, "r"))) {
    if(errno != ENOENT)
      fpopup_msg(GTK_MESSAGE_ERROR, "error opening %s: %s",
                 path, strerror(errno));
  } else {
    while(!inputline(path, fp, &line, '\n')) {
      if(!(vec = split(line, &nvec, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0))
         || !nvec)
        continue;
      if(!strcmp(vec[0], "color")) {
        GdkColor *color;
        if(nvec != 7) {
          error(0, "%s: malformed '%s' command", path, vec[0]);
          continue;
        }
        for(n = 0; n < NSTYLES && strcmp(styles[n].name, vec[1]); ++n)
          ;
        if(n >= NSTYLES) {
          error(0, "%s: unknown style '%s'", path, vec[1]);
          continue;
        }
        for(m = 0; m < NSTATES && strcmp(states[m], vec[2]); ++m)
          ;
        if(m >= NSTATES) {
          error(0, "%s: unknown state '%s'", path, vec[2]);
          continue;
        }
        for(c = 0; c < NCOLORS && strcmp(colors[c].name, vec[3]); ++c)
          ;
        if(c >= NCOLORS) {
          error(0, "%s: unknown color '%s'", path, vec[3]);
          continue;
        }
        color = (GdkColor *)((char *)styles[n].style + colors[c].offset) + m;
        color->red = strtoul(vec[4], 0, 0);
        color->green = strtoul(vec[5], 0, 0);
        color->blue = strtoul(vec[6], 0, 0);
      } else if(!strcmp(vec[0], "browser")) {
        if(nvec != 2) {
          error(0, "%s: malformed '%s' command", path, vec[0]);
          continue;
        }
        browser = vec[1];
      } else
        /* mention errors but otherwise ignore them */
        error(0, "%s: unknown command '%s'", path, vec[0]);
    }
    if(ferror(fp)) {
      fpopup_msg(GTK_MESSAGE_ERROR, "error reading %s: %s",
                 path, strerror(errno));
      fclose(fp);
    }
  }
}

/** @brief Recursively set tool widget colors
 *
 * This is currently unused; the idea was to allow for configurability without
 * allowing GTK+ to override our use of color, but things seem generally better
 * without this particular call.
 */
void set_tool_colors(GtkWidget attribute((unused)) *w) {
}

/** @brief Pop up a settings editor widget */
void popup_settings(void) {
  static GtkWidget *settings_window;
  GtkWidget *table;
  unsigned row, col;

  if(settings_window) { 
    gtk_window_present(GTK_WINDOW(settings_window));
    return;
  }
  /* Create the window */
  settings_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  gtk_widget_set_style(settings_window, tool_style);
  gtk_window_set_title(GTK_WINDOW(settings_window), "Disobedience Settings");
  /* Clear the pointer to the window widget when it is closed */
  g_signal_connect(settings_window, "destroy",
		   G_CALLBACK(gtk_widget_destroyed), &settings_window);

  /* The color settings live in a big table */
  table = gtk_table_new(2 * NSTYLES + 1/*rows */, NSTATES + 1/*cols*/,
                        TRUE/*homogeneous*/);
  /* Titles */
  for(row = 0; row < 2 * NSTYLES; ++row) {
    char *legend;

    byte_xasprintf(&legend, "%s %s", styles[row / 2].name,
                   row % 2 ? "background" : "foreground");
    gtk_table_attach(GTK_TABLE(table),
                     gtk_label_new(legend),
                     0, 1,
                     row + 1, row + 2,
                     GTK_FILL, GTK_FILL,
                     1, 1);
  }
  for(col = 0; col < NSTATES; ++col) {
    gtk_table_attach(GTK_TABLE(table),
                     gtk_label_new(states[col]),
                     col + 1, col + 2,
                     0, 1,
                     GTK_FILL, GTK_FILL,
                     1, 1);
  }
  /* The actual colors */
  for(row = 0; row < 2 * NSTYLES; ++row) {
    for(col = 0; col <  NSTATES; ++col) {
      GdkColor *const c = &(row % 2
                            ? (**styles[row / 2].style).bg
                            : (**styles[row / 2].style).fg)[col];
      gtk_table_attach(GTK_TABLE(table),
                       gtk_color_button_new_with_color(c),
                       col + 1, col + 2,
                       row + 1, row + 2,
                       GTK_FILL, GTK_FILL,
                       1, 1);
    }
  }
  gtk_container_add(GTK_CONTAINER(settings_window), frame_widget(table, NULL));
  gtk_widget_show_all(settings_window);
  /* TODO: save settings
     TODO: web browser
     TODO: impose settings when they are set
  */
}

/*
Local Variables:
c-basic-offset:2
comment-column:40
fill-column:79
indent-tabs-mode:nil
End:
*/
Commit	Line	Data
d4ef4132 RK	1	/*
d4ef4132 RK	2	* This file is part of Disobedience
5aff007d	3	* Copyright (C) 2007, 2008 Richard Kettlewell
d4ef4132 RK	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful, but
	11	* WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	* General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	18	* USA
	19	*/
f486ea18 RK	20	/** @file disobedience/settings.c
f486ea18 RK	21	* @brief Disobedience settings
d4ef4132 RK	22	*
	23	* Originally I attempted to use a built-in rc file to configure
	24	* Disobedience's colors. This is quite convenient but fails in the
	25	* face of themes, as the theme settings override the application
	26	* ones.
	27	*
	28	* This file therefore collects all the colors of the Disobedience UI
	29	* and (in time) will have a configuration dialog too.
	30	*/
	31
	32	#include "disobedience.h"
	33	#include "inputline.h"
d308abea	34	#include "split.h"
d4ef4132 RK	35	#include <sys/stat.h>
d4ef4132 RK	36
f486ea18 RK	37	/** @brief HTML displayer */
	38	const char *browser = BROWSER;
	39
b4f8eba1 RK	40	/** @brief Default style for layouts */
	41	GtkStyle *layout_style;
	42
	43	/** @brief Title-row style for layouts */
	44	GtkStyle *title_style;
	45
	46	/** @brief Even-row style for layouts */
	47	GtkStyle *even_style;
	48
	49	/** @brief Odd-row style for layouts */
	50	GtkStyle *odd_style;
	51
	52	/** @brief Active-row style for layouts */
	53	GtkStyle *active_style;
	54
	55	/** @brief Style for tools */
	56	GtkStyle *tool_style;
	57
	58	/** @brief Style for search results */
	59	GtkStyle *search_style;
	60
	61	/** @brief Style for drag targets */
	62	GtkStyle *drag_style;
	63
	64	/** @brief Table of styles */
	65	static const struct {
	66	const char *name;
	67	GtkStyle **style;
	68	} styles[] = {
	69	{ "layout", &layout_style },
	70	{ "title", &title_style },
	71	{ "even", &even_style },
	72	{ "odd", &odd_style },
	73	{ "active", &active_style },
	74	{ "tool", &tool_style },
	75	{ "search", &search_style },
	76	{ "drag", &drag_style },
	77	};
	78
	79	#define NSTYLES (sizeof styles / sizeof *styles)
	80
	81	/** @brief Table of state types */
	82	static const char *const states[] = {
	83	"normal",
	84	"active",
	85	"prelight",
	86	"selected",
	87	"insensitive"
	88	};
	89
	90	#define NSTATES (sizeof states / sizeof *states)
	91
	92	/** @brief Table of colors */
	93	static const struct {
	94	const char *name;
	95	size_t offset;
	96	} colors[] = {
	97	{ "fg", offsetof(GtkStyle, fg) },
	98	{ "bg", offsetof(GtkStyle, bg) },
	99	};
	100
	101	#define NCOLORS (sizeof colors / sizeof *colors)
	102
	103	/** @brief Initialize styles */
104	void init_styles(void) {
105	layout_style = gtk_style_new();
106	title_style = gtk_style_new();
107	even_style = gtk_style_new();
108	odd_style = gtk_style_new();
109	active_style = gtk_style_new();
110	search_style = gtk_style_new();
111	tool_style = gtk_style_new();
112	drag_style = gtk_style_new();
113
114	/* Style defaults */
115
116	/* Layouts are basically black on white */
117	layout_style->bg[GTK_STATE_NORMAL] = layout_style->white;
118	layout_style->fg[GTK_STATE_NORMAL] = layout_style->black;
119
120	/* Title row is inverted */
121	title_style->bg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
122	title_style->fg[GTK_STATE_NORMAL] = layout_style->bg[GTK_STATE_NORMAL];
123
124	/* Active row is pastel green */
125	active_style->bg[GTK_STATE_NORMAL].red = 0xE000;
126	active_style->bg[GTK_STATE_NORMAL].green = 0xFFFF;
127	active_style->bg[GTK_STATE_NORMAL].blue = 0xE000;
128	active_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
129
130	/* Even rows are pastel red */
131	even_style->bg[GTK_STATE_NORMAL].red = 0xFFFF;
132	even_style->bg[GTK_STATE_NORMAL].green = 0xEC00;
133	even_style->bg[GTK_STATE_NORMAL].blue = 0xEC00;
134	even_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
135
136	/* Odd rows match the underlying layout */
137	odd_style->bg[GTK_STATE_NORMAL] = layout_style->bg[GTK_STATE_NORMAL];
138	odd_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
139
140	/* Search results have a yellow background */
141	search_style->fg[GTK_STATE_NORMAL] = layout_style->fg[GTK_STATE_NORMAL];
142	search_style->bg[GTK_STATE_NORMAL].red = 0xFFFF;
143	search_style->bg[GTK_STATE_NORMAL].green = 0xFFFF;
144	search_style->bg[GTK_STATE_NORMAL].blue = 0x0000;
145
146	/* Drag targets are grey */
147	drag_style->bg[GTK_STATE_NORMAL].red = 0x6666;
148	drag_style->bg[GTK_STATE_NORMAL].green = 0x6666;
149	drag_style->bg[GTK_STATE_NORMAL].blue = 0x6666;
150
151	/* Tools we leave at GTK+ defaults */
152	}
153
f486ea18	154	void save_settings(void) {
d4ef4132 RK	155	char dir, path, *tmp;
d4ef4132 RK	156	FILE *fp = 0;
b4f8eba1	157	size_t n, m, c;
d4ef4132 RK	158
	159	byte_xasprintf(&dir, "%s/.disorder", getenv("HOME"));
	160	byte_xasprintf(&path, "%s/disobedience", dir);
	161	byte_xasprintf(&tmp, "%s.tmp", path);
	162	mkdir(dir, 02700); /* make sure directory exists */
	163	if(!(fp = fopen(tmp, "w"))) {
	164	fpopup_msg(GTK_MESSAGE_ERROR, "error opening %s: %s",
	165	tmp, strerror(errno));
	166	goto done;
	167	}
b4f8eba1 RK	168	if(fprintf(fp,
	169	"# automatically generated!\n\n") < 0)
	170	goto write_error;
	171	for(n = 0; n < NSTYLES; ++n)
	172	for(c = 0; c < NCOLORS; ++c)
	173	for(m = 0; m < NSTATES; ++m) {
	174	const GdkColor color = (GdkColor )((char *)styles[n].style + colors[c].offset) + m;
	175	if(fprintf(fp, "color %8s %12s %s 0x%04x 0x%04x 0x%04x\n",
	176	styles[n].name, states[m], colors[c].name,
	177	color->red,
	178	color->green,
	179	color->blue) < 0)
	180	goto write_error;
	181	}
	182	if(fprintf(fp, "browser %s\n", browser) < 0)
	183	goto write_error;
d4ef4132	184	if(fclose(fp) < 0) {
b4f8eba1 RK	185	fp = 0;
b4f8eba1 RK	186	write_error:
d4ef4132 RK	187	fpopup_msg(GTK_MESSAGE_ERROR, "error writing to %s: %s",
d4ef4132 RK	188	tmp, strerror(errno));
d4ef4132 RK	189	goto done;
	190	}
	191	fp = 0;
	192	if(rename(tmp, path) < 0)
	193	fpopup_msg(GTK_MESSAGE_ERROR, "error renaming %s to %s: %s",
	194	tmp, path, strerror(errno));
	195	done:
	196	if(fp)
	197	fclose(fp);
	198	}
	199
	200	static inline unsigned clamp(unsigned n) {
	201	return n > 0xFFFF ? 0xFFFF : n;
	202	}
	203
f486ea18	204	void load_settings(void) {
d4ef4132 RK	205	char path, line;
d4ef4132 RK	206	FILE *fp;
d4ef4132 RK	207	char **vec;
d4ef4132 RK	208	int nvec;
b4f8eba1	209	size_t n, m, c;
d4ef4132 RK	210
	211	byte_xasprintf(&path, "%s/.disorder/disobedience", getenv("HOME"));
	212	if(!(fp = fopen(path, "r"))) {
	213	if(errno != ENOENT)
	214	fpopup_msg(GTK_MESSAGE_ERROR, "error opening %s: %s",
	215	path, strerror(errno));
f3258332 RK	216	} else {
	217	while(!inputline(path, fp, &line, '\n')) {
	218	if(!(vec = split(line, &nvec, SPLIT_COMMENTS\|SPLIT_QUOTES, 0, 0))
	219	\|\| !nvec)
d4ef4132	220	continue;
f3258332	221	if(!strcmp(vec[0], "color")) {
b4f8eba1 RK	222	GdkColor *color;
b4f8eba1 RK	223	if(nvec != 7) {
f3258332 RK	224	error(0, "%s: malformed '%s' command", path, vec[0]);
	225	continue;
	226	}
b4f8eba1 RK	227	for(n = 0; n < NSTYLES && strcmp(styles[n].name, vec[1]); ++n)
	228	;
	229	if(n >= NSTYLES) {
	230	error(0, "%s: unknown style '%s'", path, vec[1]);
	231	continue;
	232	}
	233	for(m = 0; m < NSTATES && strcmp(states[m], vec[2]); ++m)
	234	;
	235	if(m >= NSTATES) {
	236	error(0, "%s: unknown state '%s'", path, vec[2]);
	237	continue;
	238	}
	239	for(c = 0; c < NCOLORS && strcmp(colors[c].name, vec[3]); ++c)
	240	;
	241	if(c >= NCOLORS) {
	242	error(0, "%s: unknown color '%s'", path, vec[3]);
	243	continue;
	244	}
	245	color = (GdkColor )((char )styles[n].style + colors[c].offset) + m;
	246	color->red = strtoul(vec[4], 0, 0);
	247	color->green = strtoul(vec[5], 0, 0);
	248	color->blue = strtoul(vec[6], 0, 0);
	249	} else if(!strcmp(vec[0], "browser")) {
	250	if(nvec != 2) {
	251	error(0, "%s: malformed '%s' command", path, vec[0]);
	252	continue;
	253	}
	254	browser = vec[1];
f3258332 RK	255	} else
	256	/* mention errors but otherwise ignore them */
	257	error(0, "%s: unknown command '%s'", path, vec[0]);
	258	}
	259	if(ferror(fp)) {
	260	fpopup_msg(GTK_MESSAGE_ERROR, "error reading %s: %s",
	261	path, strerror(errno));
	262	fclose(fp);
	263	}
d4ef4132	264	}
d4ef4132 RK	265	}
d4ef4132 RK	266
87eb933d RK	267	/** @brief Recursively set tool widget colors
	268	*
	269	* This is currently unused; the idea was to allow for configurability without
	270	* allowing GTK+ to override our use of color, but things seem generally better
	271	* without this particular call.
	272	*/
	273	void set_tool_colors(GtkWidget attribute((unused)) *w) {
d4ef4132 RK	274	}
d4ef4132 RK	275
46fb1b05 RK	276	/** @brief Pop up a settings editor widget */
	277	void popup_settings(void) {
	278	static GtkWidget *settings_window;
	279	GtkWidget *table;
	280	unsigned row, col;
	281
	282	if(settings_window) {
	283	gtk_window_present(GTK_WINDOW(settings_window));
	284	return;
	285	}
	286	/* Create the window */
	287	settings_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	288	gtk_widget_set_style(settings_window, tool_style);
	289	gtk_window_set_title(GTK_WINDOW(settings_window), "Disobedience Settings");
	290	/* Clear the pointer to the window widget when it is closed */
	291	g_signal_connect(settings_window, "destroy",
	292	G_CALLBACK(gtk_widget_destroyed), &settings_window);
	293
	294	/* The color settings live in a big table */
	295	table = gtk_table_new(2 * NSTYLES + 1/rows /, NSTATES + 1/cols/,
	296	TRUE/homogeneous/);
	297	/* Titles */
	298	for(row = 0; row < 2 * NSTYLES; ++row) {
	299	char *legend;
	300
	301	byte_xasprintf(&legend, "%s %s", styles[row / 2].name,
	302	row % 2 ? "background" : "foreground");
	303	gtk_table_attach(GTK_TABLE(table),
	304	gtk_label_new(legend),
	305	0, 1,
	306	row + 1, row + 2,
	307	GTK_FILL, GTK_FILL,
	308	1, 1);
	309	}
	310	for(col = 0; col < NSTATES; ++col) {
	311	gtk_table_attach(GTK_TABLE(table),
	312	gtk_label_new(states[col]),
	313	col + 1, col + 2,
	314	0, 1,
	315	GTK_FILL, GTK_FILL,
	316	1, 1);
	317	}
	318	/* The actual colors */
	319	for(row = 0; row < 2 * NSTYLES; ++row) {
	320	for(col = 0; col < NSTATES; ++col) {
	321	GdkColor *const c = &(row % 2
	322	? (**styles[row / 2].style).bg
	323	: (**styles[row / 2].style).fg)[col];
	324	gtk_table_attach(GTK_TABLE(table),
	325	gtk_color_button_new_with_color(c),
	326	col + 1, col + 2,
	327	row + 1, row + 2,
	328	GTK_FILL, GTK_FILL,
	329	1, 1);
	330	}
	331	}
e18c4734	332	gtk_container_add(GTK_CONTAINER(settings_window), frame_widget(table, NULL));
46fb1b05 RK	333	gtk_widget_show_all(settings_window);
	334	/* TODO: save settings
	335	TODO: web browser
	336	TODO: impose settings when they are set
	337	*/
	338	}
	339
d4ef4132 RK	340	/*
	341	Local Variables:
	342	c-basic-offset:2
	343	comment-column:40
	344	fill-column:79
	345	indent-tabs-mode:nil
	346	End:
	347	*/