2 * This file is part of Disobedience
3 * Copyright (C) 2007 Richard Kettlewell
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.
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.
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
20 /** @file disobedience/settings.c
21 * @brief Disobedience settings
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
28 * This file therefore collects all the colors of the Disobedience UI
29 * and (in time) will have a configuration dialog too.
32 #include "disobedience.h"
33 #include "inputline.h"
37 /** @brief HTML displayer */
38 const char *browser
= BROWSER
;
40 /** @brief Default style for layouts */
41 GtkStyle
*layout_style
;
43 /** @brief Title-row style for layouts */
44 GtkStyle
*title_style
;
46 /** @brief Even-row style for layouts */
49 /** @brief Odd-row style for layouts */
52 /** @brief Active-row style for layouts */
53 GtkStyle
*active_style
;
55 /** @brief Style for tools */
58 /** @brief Style for search results */
59 GtkStyle
*search_style
;
61 /** @brief Style for drag targets */
64 /** @brief Table of 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
},
79 #define NSTYLES (sizeof styles / sizeof *styles)
81 /** @brief Table of state types */
82 static const char *const states
[] = {
90 #define NSTATES (sizeof states / sizeof *states)
92 /** @brief Table of colors */
97 { "fg", offsetof(GtkStyle
, fg
) },
98 { "bg", offsetof(GtkStyle
, bg
) },
101 #define NCOLORS (sizeof colors / sizeof *colors)
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();
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
;
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
];
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
];
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
];
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
];
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;
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;
151 /* Tools we leave at GTK+ defaults */
154 void save_settings(void) {
155 char *dir
, *path
, *tmp
;
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
));
169 "# automatically generated!\n\n") < 0)
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
,
182 if(fprintf(fp
, "browser %s\n", browser
) < 0)
187 fpopup_msg(GTK_MESSAGE_ERROR
, "error writing to %s: %s",
188 tmp
, strerror(errno
));
192 if(rename(tmp
, path
) < 0)
193 fpopup_msg(GTK_MESSAGE_ERROR
, "error renaming %s to %s: %s",
194 tmp
, path
, strerror(errno
));
200 static inline unsigned clamp(unsigned n
) {
201 return n
> 0xFFFF ?
0xFFFF : n
;
204 void load_settings(void) {
211 byte_xasprintf(&path
, "%s/.disorder/disobedience", getenv("HOME"));
212 if(!(fp
= fopen(path
, "r"))) {
214 fpopup_msg(GTK_MESSAGE_ERROR
, "error opening %s: %s",
215 path
, strerror(errno
));
217 while(!inputline(path
, fp
, &line
, '\n')) {
218 if(!(vec
= split(line
, &nvec
, SPLIT_COMMENTS
|SPLIT_QUOTES
, 0, 0))
221 if(!strcmp(vec
[0], "color")) {
224 error(0, "%s: malformed '%s' command", path
, vec
[0]);
227 for(n
= 0; n
< NSTYLES
&& strcmp(styles
[n
].name
, vec
[1]); ++n
)
230 error(0, "%s: unknown style '%s'", path
, vec
[1]);
233 for(m
= 0; m
< NSTATES
&& strcmp(states
[m
], vec
[2]); ++m
)
236 error(0, "%s: unknown state '%s'", path
, vec
[2]);
239 for(c
= 0; c
< NCOLORS
&& strcmp(colors
[c
].name
, vec
[3]); ++c
)
242 error(0, "%s: unknown color '%s'", path
, vec
[3]);
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")) {
251 error(0, "%s: malformed '%s' command", path
, vec
[0]);
256 /* mention errors but otherwise ignore them */
257 error(0, "%s: unknown command '%s'", path
, vec
[0]);
260 fpopup_msg(GTK_MESSAGE_ERROR
, "error reading %s: %s",
261 path
, strerror(errno
));
267 /** @brief Callback used by set_tool_colors() */
268 static void set_tool_colors_callback(GtkWidget
*w
,
269 gpointer
attribute((unused
)) data
) {
273 /** @brief Recursively set tool widget colors */
274 void set_tool_colors(GtkWidget
*w
) {
277 gtk_widget_set_style(w
, tool_style
);
278 if(GTK_IS_CONTAINER(w
))
279 gtk_container_foreach(GTK_CONTAINER(w
), set_tool_colors_callback
, 0);
280 if(GTK_IS_MENU_ITEM(w
)
281 && (child
= gtk_menu_item_get_submenu(GTK_MENU_ITEM(w
))))
282 set_tool_colors(child
);