source: variable.c @ 074bdaa

release-1.10release-1.8release-1.9
Last change on this file since 074bdaa was 72146c7, checked in by David Benjamin <davidben@mit.edu>, 13 years ago
Convert pseudologins timer to glib timers
  • Property mode set to 100644
File size: 42.6 KB
RevLine 
[7d4fbcd]1#include <stdio.h>
2#include <stdlib.h>
3#include <string.h>
4#include <unistd.h>
5#include <ctype.h>
6#include "owl.h"
7
[aa2f33b3]8#define OWLVAR_BOOL(name,default,summary,description) \
[9efc154]9        { g_strdup(name), OWL_VARIABLE_BOOL, NULL, default, "on,off", g_strdup(summary), g_strdup(description), NULL, \
[c1d9441]10        NULL, NULL, NULL, NULL, NULL, NULL }
[7d4fbcd]11
[aa2f33b3]12#define OWLVAR_BOOL_FULL(name,default,summary,description,validate,set,get) \
[9efc154]13        { g_strdup(name), OWL_VARIABLE_BOOL, NULL, default, "on,off", g_strdup(summary), g_strdup(description), NULL, \
[c1d9441]14        validate, set, NULL, get, NULL, NULL }
[7d4fbcd]15
[aa2f33b3]16#define OWLVAR_INT(name,default,summary,description) \
[9efc154]17        { g_strdup(name), OWL_VARIABLE_INT, NULL, default, "<int>", g_strdup(summary), g_strdup(description), NULL, \
[7d4fbcd]18        NULL, NULL, NULL, NULL, NULL, NULL }
19
[aa2f33b3]20#define OWLVAR_INT_FULL(name,default,summary,description,validset,validate,set,get) \
[9efc154]21        { g_strdup(name), OWL_VARIABLE_INT, NULL, default, validset, g_strdup(summary), g_strdup(description), NULL, \
[7d4fbcd]22        validate, set, NULL, get, NULL, NULL }
23
[aa2f33b3]24#define OWLVAR_PATH(name,default,summary,description) \
[9efc154]25        { g_strdup(name), OWL_VARIABLE_STRING, g_strdup(default), 0, "<path>", g_strdup(summary), g_strdup(description),  NULL, \
[7d4fbcd]26        NULL, NULL, NULL, NULL, NULL, NULL }
27
[aa2f33b3]28#define OWLVAR_STRING(name,default,summary,description) \
[9efc154]29        { g_strdup(name), OWL_VARIABLE_STRING, g_strdup(default), 0, "<string>", g_strdup(summary), g_strdup(description), NULL, \
[7d4fbcd]30        NULL, NULL, NULL, NULL, NULL, NULL }
31
[f203cad]32#define OWLVAR_STRING_FULL(name,default,validset,summary,description,validate,set,get) \
[9efc154]33        { g_strdup(name), OWL_VARIABLE_STRING, g_strdup(default), 0, validset, g_strdup(summary), g_strdup(description), NULL, \
[c01e477]34        validate, set, NULL, get, NULL, NULL }
35
[7d4fbcd]36/* enums are really integers, but where validset is a comma-separated
37 * list of strings which can be specified.  The tokens, starting at 0,
38 * correspond to the values that may be specified. */
[aa2f33b3]39#define OWLVAR_ENUM(name,default,summary,description,validset) \
[9efc154]40        { g_strdup(name), OWL_VARIABLE_INT, NULL, default, validset, g_strdup(summary), g_strdup(description), NULL, \
[7d4fbcd]41        owl_variable_enum_validate, \
42        NULL, owl_variable_enum_set_fromstring, \
43        NULL, owl_variable_enum_get_tostring, \
44        NULL }
45
[aa2f33b3]46#define OWLVAR_ENUM_FULL(name,default,summary,description,validset,validate, set, get) \
[9efc154]47        { g_strdup(name), OWL_VARIABLE_INT, NULL, default, validset, g_strdup(summary), g_strdup(description), NULL, \
[217a43e]48        validate, \
49        set, owl_variable_enum_set_fromstring, \
50        get, owl_variable_enum_get_tostring, \
51        NULL }
52
[9e86f6f]53int owl_variable_add_defaults(owl_vardict *vd)
54{
55  owl_variable variables_to_init[] = {
[7d4fbcd]56
[5d365f6]57  OWLVAR_STRING( "personalbell" /* %OwlVarStub */, "off",
[213a3eb]58                 "ring the terminal bell when personal messages are received",
[5d365f6]59                 "Can be set to 'on', 'off', or the name of a filter which\n"
60                 "messages need to match in order to ring the bell"),
[7d4fbcd]61
62  OWLVAR_BOOL( "bell" /* %OwlVarStub */, 1,
[aa2f33b3]63               "enable / disable the terminal bell", "" ),
[7d4fbcd]64
65  OWLVAR_BOOL_FULL( "debug" /* %OwlVarStub */, OWL_DEBUG,
66                    "whether debugging is enabled",
[aa2f33b3]67                    "If set to 'on', debugging messages are logged to the\n"
68                    "file specified by the debugfile variable.\n",
[7d4fbcd]69                    NULL, owl_variable_debug_set, NULL),
70
71  OWLVAR_BOOL( "startuplogin" /* %OwlVarStub */, 1,
[aa2f33b3]72               "send a login message when owl starts", "" ),
[7d4fbcd]73
74  OWLVAR_BOOL( "shutdownlogout" /* %OwlVarStub */, 1,
[aa2f33b3]75               "send a logout message when owl exits", "" ),
[7d4fbcd]76
77  OWLVAR_BOOL( "rxping" /* %OwlVarStub */, 0,
[aa2f33b3]78               "display received pings", "" ),
[7d4fbcd]79
80  OWLVAR_BOOL( "txping" /* %OwlVarStub */, 1,
[aa2f33b3]81               "send pings", "" ),
[7d4fbcd]82
[73624b4]83  OWLVAR_BOOL( "sepbar_disable" /* %OwlVarStub */, 0,
[451db9e]84               "disable printing information in the separator bar", "" ),
[73624b4]85
[f9c43ae]86  OWLVAR_BOOL( "smartstrip" /* %OwlVarStub */, 1,
87               "strip kerberos instance for reply", ""),
88
[7e3e00a]89  OWLVAR_BOOL( "newlinestrip" /* %OwlVarStub */, 1,
90               "strip leading and trailing newlines", ""),
91
[7d4fbcd]92  OWLVAR_BOOL( "displayoutgoing" /* %OwlVarStub */, 1,
[aa2f33b3]93               "display outgoing messages", "" ),
[7d4fbcd]94
95  OWLVAR_BOOL( "loginsubs" /* %OwlVarStub */, 1,
[aa2f33b3]96               "load logins from .anyone on startup", "" ),
[7d4fbcd]97
98  OWLVAR_BOOL( "logging" /* %OwlVarStub */, 0,
[aa2f33b3]99               "turn personal logging on or off", 
100               "If this is set to on, personal messages are\n"
101               "logged in the directory specified\n"
102               "by the 'logpath' variable.  The filename in that\n"
103               "directory is derived from the sender of the message.\n" ),
[7d4fbcd]104
105  OWLVAR_BOOL( "classlogging" /* %OwlVarStub */, 0,
[aa2f33b3]106               "turn class logging on or off",
107               "If this is set to on, class messages are\n"
108               "logged in the directory specified\n"
109               "by the 'classlogpath' variable.\n" 
110               "The filename in that directory is derived from\n"
111               "the name of the class to which the message was sent.\n" ),
[7d4fbcd]112
[12c35df]113  OWLVAR_ENUM( "loggingdirection" /* %OwlVarStub */, OWL_LOGGING_DIRECTION_BOTH,
[d544237]114               "specifies which kind of messages should be logged",
[12c35df]115               "Can be one of 'both', 'in', or 'out'.  If 'in' is\n"
116               "selected, only incoming messages are logged, if 'out'\n"
117               "is selected only outgoing messages are logged.  If 'both'\n"
118               "is selected both incoming and outgoing messages are\n"
119               "logged.",
120               "both,in,out"),
121
[e1c4636]122  OWLVAR_BOOL( "colorztext" /* %OwlVarStub */, 1,
[aa2f33b3]123               "allow @color() in zephyrs to change color",
124               "Note that only messages received after this variable\n"
125               "is set will be affected." ),
[e1c4636]126
[c15bbfb]127  OWLVAR_BOOL( "fancylines" /* %OwlVarStub */, 1,
128               "Use 'nice' line drawing on the terminal.",
129               "If turned off, dashes, pipes and pluses will be used\n"
130               "to draw lines on the screen.  Useful when the terminal\n"
131               "is causing problems" ),
132
[d309eb3]133  OWLVAR_BOOL( "zcrypt" /* %OwlVarStub */, 1,
134               "Do automatic zcrypt processing",
135               "" ),
136
[4357be8]137  OWLVAR_BOOL_FULL( "pseudologins" /* %OwlVarStub */, 0,
138                    "Enable zephyr pseudo logins",
139                    "When this is enabled, Owl will periodically check the zephyr\n"
140                    "location of users in your .anyone file.  If a user is present\n"
141                    "but sent no login message, or a user is not present that sent no\n"
[d544237]142                    "logout message, a pseudo login or logout message will be created\n",
[4357be8]143                    NULL, owl_variable_pseudologins_set, NULL),
[5a95b69]144
[280ddc6]145  OWLVAR_BOOL( "ignorelogins" /* %OwlVarStub */, 0,
146               "Enable printing of login notifications",
147               "When this is enabled, Owl will print login and logout notifications\n"
[3038d13]148               "for AIM, zephyr, or other protocols.  If disabled Owl will not print\n"
149               "login or logout notifications.\n"),
[280ddc6]150
[15b34fd]151  OWLVAR_STRING( "logfilter" /* %OwlVarStub */, "",
152                 "name of a filter controlling which messages to log",
153
154                 "If non empty, any messages matching the given filter will be logged.\n"
[d544237]155                 "This is a completely separate mechanism from the other logging\n"
[15b34fd]156                 "variables like logging, classlogging, loglogins, loggingdirection,\n"
157                 "etc.  If you want this variable to control all logging, make sure\n"
158                 "all other logging variables are in their default state.\n"),
159
[e22f27c]160  OWLVAR_BOOL( "loglogins" /* %OwlVarStub */, 0,
161               "Enable logging of login notifications",
162               "When this is enabled, Owl will login login and logout notifications\n"
163               "for AIM, zephyr, or other protocols.  If disabled Owl will not print\n"
164               "login or logout notifications.\n"),
165
[217a43e]166  OWLVAR_ENUM_FULL( "disable-ctrl-d" /* %OwlVarStub:lockout_ctrld */, 1,
[aa2f33b3]167                    "don't send zephyrs on C-d",
168                    "If set to 'off', C-d won't send a zephyr from the edit\n"
169                    "window.  If set to 'on', C-d will always send a zephyr\n"
170                    "being composed in the edit window.  If set to 'middle',\n"
171                    "C-d will only ever send a zephyr if the cursor is at\n"
172                    "the end of the message being composed.\n\n"
173                    "Note that this works by changing the C-d keybinding\n"
174                    "in the editmulti keymap.\n",
175                    "off,middle,on",
[7d4fbcd]176                    NULL, owl_variable_disable_ctrl_d_set, NULL),
177
178  OWLVAR_PATH( "logpath" /* %OwlVarStub */, "~/zlog/people",
[aa2f33b3]179               "path for logging personal zephyrs", 
180               "Specifies a directory which must exist.\n"
181               "Files will be created in the directory for each sender.\n"),
[7d4fbcd]182
183  OWLVAR_PATH( "classlogpath" /* %OwlVarStub:classlogpath */, "~/zlog/class",
[aa2f33b3]184               "path for logging class zephyrs",
185               "Specifies a directory which must exist.\n"
186               "Files will be created in the directory for each class.\n"),
[7d4fbcd]187
188  OWLVAR_PATH( "debug_file" /* %OwlVarStub */, OWL_DEBUG_FILE,
[aa2f33b3]189               "path for logging debug messages when debugging is enabled",
[26ad412]190               "This file will be logged to if 'debug' is set to 'on'.\n"
191               "BarnOwl will append a dot and the current process's pid to the filename."),
[7d4fbcd]192 
[ced25d1]193  OWLVAR_PATH( "zsigproc" /* %OwlVarStub:zsigproc */, NULL,
[aa2f33b3]194               "name of a program to run that will generate zsigs",
195               "This program should produce a zsig on stdout when run.\n"
[81a96af]196               "Note that it is important that this program not block.\n\n"
197               "See the documentation for 'zsig' for more information about\n"
198               "how the outgoing zsig is chosen."
199               ),
[7d4fbcd]200
[700c712]201  OWLVAR_PATH( "newmsgproc" /* %OwlVarStub:newmsgproc */, NULL,
202               "name of a program to run when new messages are present",
[d544237]203               "The named program will be run when owl receives new\n"
[700c712]204               "messages.  It will not be run again until the first\n"
205               "instance exits"),
206
[247cbc9]207  OWLVAR_STRING( "zsender" /* %OwlVarStub */, "",
208             "zephyr sender name",
209         "Allows you to customize the outgoing username in\n"
210         "zephyrs.  If this is unset, it will use your Kerberos\n"
211         "principal. Note that customizing the sender name will\n"
212         "cause your zephyrs to be sent unauthenticated."),
213
[de3f641]214  OWLVAR_STRING( "zsigfunc" /* %OwlVarStub */, "BarnOwl::default_zephyr_signature()",
215                 "zsig perl function",
216                 "Called every time you start a zephyrgram without an\n"
217                 "explicit zsig.  The default setting implements the policy\n"
[b120bd3]218                 "described in the documentation for the 'zsig' variable.\n"
219                 "See also BarnOwl::random_zephyr_signature().\n"),
[de3f641]220
[7d4fbcd]221  OWLVAR_STRING( "zsig" /* %OwlVarStub */, "",
[81a96af]222                 "zephyr signature",
223                 "The zsig to get on outgoing messages. If this variable is\n"
224                 "unset, 'zsigproc' will be run to generate a zsig. If that is\n"
225                 "also unset, the 'zwrite-signature' zephyr variable will be\n"
226                 "used instead.\n"),
[7d4fbcd]227
228  OWLVAR_STRING( "appendtosepbar" /* %OwlVarStub */, "",
[aa2f33b3]229                 "string to append to the end of the sepbar",
230                 "The sepbar is the bar separating the top and bottom\n"
231                 "of the owl screen.  Any string specified here will\n"
232                 "be displayed on the right of the sepbar\n"),
[7d4fbcd]233
234  OWLVAR_BOOL( "zaway" /* %OwlVarStub */, 0,
[aa2f33b3]235               "turn zaway on or off", "" ),
[7d4fbcd]236
237  OWLVAR_STRING( "zaway_msg" /* %OwlVarStub */, 
238                 OWL_DEFAULT_ZAWAYMSG,
[aa2f33b3]239                 "zaway msg for responding to zephyrs when away", "" ),
[7d4fbcd]240
241  OWLVAR_STRING( "zaway_msg_default" /* %OwlVarStub */, 
242                 OWL_DEFAULT_ZAWAYMSG,
[aa2f33b3]243                 "default zaway message", "" ),
[7d4fbcd]244
[4b660cc]245  OWLVAR_BOOL_FULL( "aaway" /* %OwlVarStub */, 0,
246                    "Set AIM away status",
247                    "",
248                    NULL, owl_variable_aaway_set, NULL),
249
250  OWLVAR_STRING( "aaway_msg" /* %OwlVarStub */, 
251                 OWL_DEFAULT_AAWAYMSG,
252                 "AIM away msg for responding when away", "" ),
253
254  OWLVAR_STRING( "aaway_msg_default" /* %OwlVarStub */, 
255                 OWL_DEFAULT_AAWAYMSG,
256                 "default AIM away message", "" ),
257
[7d4fbcd]258  OWLVAR_STRING( "view_home" /* %OwlVarStub */, "all",
[aa2f33b3]259                 "home view to switch to after 'X' and 'V'", 
260                 "SEE ALSO: view, filter\n" ),
[7d4fbcd]261
[ecd5dc5]262  OWLVAR_STRING( "alert_filter" /* %OwlVarStub */, "none",
263                 "filter on which to trigger alert actions",
264                 "" ),
265
266  OWLVAR_STRING( "alert_action" /* %OwlVarStub */, "nop",
[b278973]267                 "owl command to execute for alert actions",
[ecd5dc5]268                 "" ),
269
[f203cad]270  OWLVAR_STRING_FULL( "tty" /* %OwlVarStub */, "", "<string>", "tty name for zephyr location", "",
[c01e477]271                      NULL, owl_variable_tty_set, NULL),
[bd3f232]272
[bc14adc]273  OWLVAR_STRING( "default_style" /* %OwlVarStub */, "default",
[c3ab155]274                 "name of the default formatting style",
[f1e629d]275                 "This sets the default message formatting style.\n"
276                 "Styles may be created with the 'style' command.\n"
277                 "Some built-in styles include:\n"
278                 "   default  - the default owl formatting\n"
279                 "   oneline  - one line per-message\n"
280                 "   perl     - legacy perl interface\n"
281                 "\nSEE ALSO: style, show styles, view -s <style>\n"
282                 ),
283
[c3ab155]284
[d36f2cb]285  OWLVAR_INT(    "edit:maxfillcols" /* %OwlVarStub:edit_maxfillcols */, 70,
[4d9e4254]286                 "maximum number of columns for M-q (edit:fill-paragraph) to fill text to",
287                 "This specifies the maximum number of columns for M-q to fill text\n"
288                 "to.  If set to 0, M-q will wrap to the width of the window, and\n"
289                 "values less than 0 disable M-q entirely.\n"),
[d36f2cb]290
[a4bbd80]291  OWLVAR_INT(    "edit:maxwrapcols" /* %OwlVarStub:edit_maxwrapcols */, 70,
[aa2f33b3]292                 "maximum number of columns for line-wrapping",
[4d9e4254]293                 "This specifies the maximum number of columns for\n"
294                 "auto-line-wrapping.  If set to 0, text will be wrapped at the\n"
295                 "window width. Values less than 0 disable automatic wrapping.\n"
296                 "\n"
297                 "As a courtesy to recipients, it is recommended that outgoing\n"
298                 "Zephyr messages be no wider than 70 columns.\n"),
[d36f2cb]299
[1db061d]300  OWLVAR_INT( "aim_ignorelogin_timer" /* %OwlVarStub */, 15,
[6a415e9]301              "number of seconds after AIM login to ignore login messages",
302              "This specifies the number of seconds to wait after an\n"
[d544237]303              "AIM login before allowing the receipt of AIM login notifications.\n"
[1db061d]304              "By default this is set to 15.  If you would like to view login\n"
305              "notifications of buddies as soon as you login, set it to 0 instead."),
[6a415e9]306
307             
[7d4fbcd]308  OWLVAR_INT_FULL( "typewinsize" /* %OwlVarStub:typwin_lines */, 
309                   OWL_TYPWIN_SIZE,
[aa2f33b3]310                  "number of lines in the typing window", 
311                   "This specifies the height of the window at the\n"
312                   "bottom of the screen where commands are entered\n"
313                   "and where messages are composed.\n",
314                   "int > 0",
[7d4fbcd]315                   owl_variable_int_validate_gt0,
316                   owl_variable_typewinsize_set,
317                   NULL /* use default for get */
318                   ),
319
[da466e0]320  OWLVAR_INT( "typewindelta" /* %OwlVarStub */, 0,
321                  "number of lines to add to the typing window when in use",
322                   "On small screens you may want the typing window to\n"
323                   "auto-hide when not entering a command or message.\n"
324                   "This variable is the number of lines to add to the\n"
325           "typing window when it is in use; you can then set\n"
326           "typewinsize to 1.\n\n"
327           "This works a lot better with a non-default scrollmode;\n"
328           "try :set scrollmode pagedcenter.\n"),
329
[aa2f33b3]330  OWLVAR_ENUM( "scrollmode" /* %OwlVarStub */, OWL_SCROLLMODE_NORMAL,
331               "how to scroll up and down",
332               "This controls how the screen is scrolled as the\n"
333               "cursor moves between messages being displayed.\n"
334               "The following modes are supported:\n\n"
335               "   normal      - This is the owl default.  Scrolling happens\n"
336               "                 when it needs to, and an attempt is made to\n"
337               "                 keep the current message roughly near\n"
338               "                 the middle of the screen.\n"
339               "   top         - The current message will always be the\n"
340               "                 the top message displayed.\n"
341               "   neartop     - The current message will be one down\n"
342               "                 from the top message displayed,\n"
343               "                 where possible.\n"
344               "   center      - An attempt is made to keep the current\n"
345               "                 message near the center of the screen.\n"
346               "   paged       - The top message displayed only changes\n"
347               "                 when user moves the cursor to the top\n"
348               "                 or bottom of the screen.  When it moves,\n"
349               "                 the screen will be paged up or down and\n"
350               "                 the cursor will be near the top or\n"
351               "                 the bottom.\n"
352               "   pagedcenter - The top message displayed only changes\n"
353               "                 when user moves the cursor to the top\n"
354               "                 or bottom of the screen.  When it moves,\n"
355               "                 the screen will be paged up or down and\n"
356               "                 the cursor will be near the center.\n",
357               "normal,top,neartop,center,paged,pagedcenter" ),
358
[66e409c]359  OWLVAR_BOOL( "narrow-related" /* %OwlVarStub:narrow_related */, 1,
360               "Make smartnarrow use broader filters",
361               "Causes smartfiler to narrow to messages \"related\" to \n"
362               "the current message, as well as ones to the same place.\n\n"
363               "for Zephyr, this controls whether to narrow to e.g. class-help or\n"
364               "class-help.d alone, or to related-class-help, which includes\n"
365               "help, unhelp, help.d, etc.\n\nDefault is true (include unclasses, etc.).\n" ),
[ecd5dc5]366
[7d4fbcd]367  OWLVAR_BOOL( "_followlast" /* %OwlVarStub */, 0,
[aa2f33b3]368               "enable automatic following of the last zephyr",
369               "If the cursor is at the last message, it will\n"
370               "continue to follow the last message if this is set.\n"
371               "Note that this is currently risky as you might accidentally\n"
372               "delete a message right as it came in.\n" ),
[7d4fbcd]373
[f203cad]374  OWLVAR_STRING_FULL( "default_exposure" /* %OwlVarStub */, "",
375                      "none,opstaff,realm-visible,realm-announced,net-visible,net-announced",
376                      "controls the persistent value for exposure",
377                      "The default exposure level corresponds to the Zephyr exposure value\n"
378                      "in ~/.zephyr.vars.  Defaults to realm-visible if there is no value in\n"
379                      "~/.zephyr.vars.\n"
380                      "See the description of exposure for the values this can be.",
381                      NULL, owl_variable_default_exposure_set, owl_variable_default_exposure_get ),
382
383  OWLVAR_STRING_FULL( "exposure" /* %OwlVarStub */, "",
384                      "none,opstaff,realm-visible,realm-announced,net-visible,net-announced",
385                      "controls who can zlocate you",
386                      "The exposure level, defaulting to the value of default_exposure,\n"
387                      "can be one of the following (from least exposure to widest exposure,\n"
388                      "as listed in zctl(1)):\n"
389                      "\n"
390                      "   none            - This completely disables Zephyr for the user. \n"
391                      "                     The user is not registered with Zephyr.  No user\n"
392                      "                     location information is retained by Zephyr.  No\n"
393                      "                     login or logout announcements will be sent.  No\n"
394                      "                     subscriptions will be entered for the user, and\n"
395                      "                     no notices will be displayed by zwgc(1).\n"
396                      "   opstaff         - The user is registered with Zephyr.  No login or\n"
397                      "                     logout announcements will be sent, and location\n"
398                      "                     information will only be visible to Operations\n"
399                      "                     staff.  Default subscriptions and any additional\n"
400                      "                     personal subscriptions will be entered for the\n"
401                      "                     user.\n"
402                      "   realm-visible   - The user is registered with Zephyr.  User\n"
403                      "                     location information is retained by Zephyr and\n"
404                      "                     made available only to users within the user’s\n"
405                      "                     Kerberos realm.  No login or logout\n"
406                      "                     announcements will be sent.  This is the system\n"
407                      "                     default.  Default subscriptions and any\n"
408                      "                     additional personal subscriptions will be\n"
409                      "                     entered for the user.\n"
410                      "   realm-announced - The user is registered with Zephyr.  User\n"
411                      "                     location information is retained by Zephyr and\n"
412                      "                     made available only to users authenticated\n"
413                      "                     within the user’s Kerberos realm.  Login and\n"
414                      "                     logout announcements will be sent, but only to\n"
415                      "                     users within the user’s Kerberos realm who have\n"
416                      "                     explicitly requested such via subscriptions. \n"
417                      "                     Default subscriptions and any additional\n"
418                      "                     personal subscriptions will be entered for the\n"
419                      "                     user.\n"
420                      "   net-visible     - The user is registered with Zephyr.  User\n"
421                      "                     location information is retained by Zephyr and\n"
422                      "                     made available to any authenticated user who\n"
423                      "                     requests such.  Login and logout announcements\n"
424                      "                     will be sent only to users within the user’s\n"
425                      "                     Kerberos realm who have explicitly requested\n"
426                      "                     such via subscriptions.  Default subscriptions\n"
427                      "                     and any additional personal subscriptions will\n"
428                      "                     be entered for the user.\n"
429                      "   net-announced   - The user is registered with Zephyr.  User\n"
430                      "                     location information is retained by Zephyr and\n"
431                      "                     made available to any authenticated user who\n"
432                      "                     requests such.  Login and logout announcements\n"
433                      "                     will be sent to any user has requested such. \n"
434                      "                     Default subscriptions and any additional\n"
435                      "                     personal subscriptions will be entered for the\n"
436                      "                     user.\n",
437                      NULL, owl_variable_exposure_set, NULL /* use default for get */ ),
438
[7d4fbcd]439  /* This MUST be last... */
[aa2f33b3]440  { NULL, 0, NULL, 0, NULL, NULL, NULL, NULL,
441    NULL, NULL, NULL, NULL, NULL, NULL }
[7d4fbcd]442
[9e86f6f]443  };
444
[9efc154]445  int ret = owl_variable_dict_add_from_list(vd, variables_to_init);
446  owl_variable *var;
447  for (var = variables_to_init; var->name != NULL; var++)
448    owl_variable_cleanup(var);
449  return ret;
[9e86f6f]450}
[7d4fbcd]451
452/**************************************************************************/
453/*********************** SPECIFIC TO VARIABLES ****************************/
454/**************************************************************************/
455
456
457/* commonly useful */
458
[64735f0]459int owl_variable_int_validate_gt0(const owl_variable *v, const void *newval)
[4357be8]460{
[7d4fbcd]461  if (newval == NULL) return(0);
[defe4a3]462  else if (*(const int*)newval < 1) return(0);
[7d4fbcd]463  else return (1);
464}
465
[64735f0]466int owl_variable_int_validate_positive(const owl_variable *v, const void *newval)
[4357be8]467{
[7d4fbcd]468  if (newval == NULL) return(0);
[defe4a3]469  else if (*(const int*)newval < 0) return(0);
[7d4fbcd]470  else return (1);
471}
472
473/* typewinsize */
[e19eb97]474int owl_variable_typewinsize_set(owl_variable *v, const void *newval)
[4357be8]475{
[7d4fbcd]476  int rv;
477  rv = owl_variable_int_set_default(v, newval);
[f6fae8d]478  if (0 == rv) owl_mainpanel_layout_contents(&g.mainpanel);
[7d4fbcd]479  return(rv);
480}
481
482/* debug (cache value in g->debug) */
[e19eb97]483int owl_variable_debug_set(owl_variable *v, const void *newval)
[4357be8]484{
[defe4a3]485  if (newval && (*(const int*)newval == 1 || *(const int*)newval == 0)) {
486    g.debug = *(const int*)newval;
[7d4fbcd]487  }
488  return owl_variable_bool_set_default(v, newval);
[4b660cc]489}
490
491/* When 'aaway' is changed, need to notify the AIM server */
[e19eb97]492int owl_variable_aaway_set(owl_variable *v, const void *newval)
[4357be8]493{
[4b660cc]494  if (newval) {
[defe4a3]495    if (*(const int*)newval == 1) {
[4b660cc]496      owl_aim_set_awaymsg(owl_global_get_aaway_msg(&g));
[defe4a3]497    } else if (*(const int*)newval == 0) {
[4b660cc]498      owl_aim_set_awaymsg("");
499    }
500  }
501  return owl_variable_bool_set_default(v, newval);
[7d4fbcd]502}
503
[e19eb97]504int owl_variable_pseudologins_set(owl_variable *v, const void *newval)
[4357be8]505{
[72146c7]506  static guint timer = 0;
[4357be8]507  if (newval) {
[defe4a3]508    if (*(const int*)newval == 1) {
[4357be8]509      owl_function_zephyr_buddy_check(0);
[72146c7]510      if (timer == 0) {
511        timer = g_timeout_add_seconds(180, owl_zephyr_buddycheck_timer, NULL);
[3687413]512      }
513    } else {
[72146c7]514      if (timer != 0) {
515        g_source_remove(timer);
516        timer = 0;
[3687413]517      }
[4357be8]518    }
519  }
520  return owl_variable_bool_set_default(v, newval);
521}
522
[7d4fbcd]523/* note that changing the value of this will clobber
524 * any user setting of this */
[e19eb97]525int owl_variable_disable_ctrl_d_set(owl_variable *v, const void *newval)
[4357be8]526{
[217a43e]527  if (newval && !owl_context_is_startup(owl_global_get_context(&g))) {
[defe4a3]528    if (*(const int*)newval == 2) {
[7d4fbcd]529      owl_function_command_norv("bindkey editmulti C-d command edit:delete-next-char");
[defe4a3]530    } else if (*(const int*)newval == 1) {
[3b42640]531      owl_function_command_norv("bindkey editmulti C-d command edit:done-or-delete");
[7d4fbcd]532    } else {
[3b42640]533      owl_function_command_norv("bindkey editmulti C-d command edit:done");
[7d4fbcd]534    }
535  } 
[217a43e]536  return owl_variable_int_set_default(v, newval); 
[7d4fbcd]537}
538
[e19eb97]539int owl_variable_tty_set(owl_variable *v, const void *newval)
[4357be8]540{
[f54b07d]541  owl_zephyr_set_locationinfo(g_get_host_name(), newval);
[c01e477]542  return(owl_variable_string_set_default(v, newval));
543}
544
[f203cad]545int owl_variable_default_exposure_set(owl_variable *v, const void *newval)
546{
547  return owl_zephyr_set_default_exposure(newval);
548}
549
550const void *owl_variable_default_exposure_get(const owl_variable *v)
551{
552  return owl_zephyr_get_default_exposure();
553}
554
555int owl_variable_exposure_set(owl_variable *v, const void *newval)
556{
557  int ret = owl_zephyr_set_exposure(newval);
558  if (ret != 0)
559    return ret;
560  return owl_variable_string_set_default(v, owl_zephyr_normalize_exposure(newval));
561}
[7d4fbcd]562
563/**************************************************************************/
564/****************************** GENERAL ***********************************/
565/**************************************************************************/
566
567int owl_variable_dict_setup(owl_vardict *vd) {
[4c7c21f]568  owl_dict_create(vd);
[9e86f6f]569  return owl_variable_add_defaults(vd);
570}
571
572int owl_variable_dict_add_from_list(owl_vardict *vd, owl_variable *variables_to_init)
573{
574  owl_variable *var, *cur;
[d536e72]575  for (var = variables_to_init; var->name != NULL; var++) {
[96828e4]576    cur = g_new(owl_variable, 1);
[66a8cd6]577    *cur = *var;
[7d7326c]578    /* strdup all the strings so we can delete them consistently. */
[d4927a7]579    cur->name = g_strdup(var->name);
580    cur->summary = g_strdup(var->summary);
581    cur->description = g_strdup(var->description);
[7d4fbcd]582    switch (cur->type) {
583    case OWL_VARIABLE_OTHER:
584      cur->set_fn(cur, cur->pval_default);
585      break;
586    case OWL_VARIABLE_STRING:
587      if (!cur->validate_fn) 
588        cur->validate_fn = owl_variable_string_validate_default;
589      if (!cur->set_fn) 
590        cur->set_fn = owl_variable_string_set_default;
591      if (!cur->set_fromstring_fn) 
592        cur->set_fromstring_fn = owl_variable_string_set_fromstring_default;
593      if (!cur->get_fn) 
594        cur->get_fn = owl_variable_get_default;
595      if (!cur->get_tostring_fn) 
596        cur->get_tostring_fn = owl_variable_string_get_tostring_default;     
[bbd74a9]597      if (!cur->delete_fn)
598        cur->delete_fn = owl_variable_delete_default;
[ea68035]599      cur->pval_default = g_strdup(var->pval_default);
[7d4fbcd]600      cur->set_fn(cur, cur->pval_default);
601      break;
602    case OWL_VARIABLE_BOOL:
603      if (!cur->validate_fn) 
604        cur->validate_fn = owl_variable_bool_validate_default;
605      if (!cur->set_fn) 
606        cur->set_fn = owl_variable_bool_set_default;
607      if (!cur->set_fromstring_fn) 
608        cur->set_fromstring_fn = owl_variable_bool_set_fromstring_default;
609      if (!cur->get_fn) 
610        cur->get_fn = owl_variable_get_default;
611      if (!cur->get_tostring_fn) 
612        cur->get_tostring_fn = owl_variable_bool_get_tostring_default;     
[bbd74a9]613      if (!cur->delete_fn)
614        cur->delete_fn = owl_variable_delete_default;
[96828e4]615      cur->val = g_new(int, 1);
[7d4fbcd]616      cur->set_fn(cur, &cur->ival_default);
617      break;
618    case OWL_VARIABLE_INT:
619      if (!cur->validate_fn) 
620        cur->validate_fn = owl_variable_int_validate_default;
621      if (!cur->set_fn) 
622        cur->set_fn = owl_variable_int_set_default;
623      if (!cur->set_fromstring_fn) 
624        cur->set_fromstring_fn = owl_variable_int_set_fromstring_default;
625      if (!cur->get_fn) 
626        cur->get_fn = owl_variable_get_default;
627      if (!cur->get_tostring_fn) 
628        cur->get_tostring_fn = owl_variable_int_get_tostring_default;     
[bbd74a9]629      if (!cur->delete_fn)
630        cur->delete_fn = owl_variable_delete_default;
[96828e4]631      cur->val = g_new(int, 1);
[7d4fbcd]632      cur->set_fn(cur, &cur->ival_default);
633      break;
634    default:
635      fprintf(stderr, "owl_variable_setup: invalid variable type\n");
636      return(-2);
637    }
[4d86e06]638    owl_dict_insert_element(vd, cur->name, cur, NULL);
[7d4fbcd]639  }
640  return 0;
641}
642
[a695a68]643void owl_variable_dict_add_variable(owl_vardict * vardict,
644                                    owl_variable * var) {
[3b0edaa]645  owl_dict_insert_element(vardict, var->name, var, (void (*)(void *))owl_variable_delete);
[a695a68]646}
647
[e19eb97]648owl_variable * owl_variable_newvar(const char *name, const char *summary, const char * description) {
[96828e4]649  owl_variable * var = g_new0(owl_variable, 1);
[d4927a7]650  var->name = g_strdup(name);
651  var->summary = g_strdup(summary);
652  var->description = g_strdup(description);
[a695a68]653  return var;
654}
655
[e19eb97]656void owl_variable_update(owl_variable *var, const char *summary, const char *desc) {
[3b8a563]657  g_free(var->summary);
[d4927a7]658  var->summary = g_strdup(summary);
[3b8a563]659  g_free(var->description);
[d4927a7]660  var->description = g_strdup(desc);
[d536e72]661}
662
[e19eb97]663void owl_variable_dict_newvar_string(owl_vardict * vd, const char *name, const char *summ, const char * desc, const char * initval) {
[d536e72]664  owl_variable *old = owl_variable_get_var(vd, name, OWL_VARIABLE_STRING);
665  if(old) {
666    owl_variable_update(old, summ, desc);
[3b8a563]667    g_free(old->pval_default);
[d4927a7]668    old->pval_default = g_strdup(initval);
[d536e72]669  } else {
670    owl_variable * var = owl_variable_newvar(name, summ, desc);
671    var->type = OWL_VARIABLE_STRING;
[d4927a7]672    var->pval_default = g_strdup(initval);
[d536e72]673    var->set_fn = owl_variable_string_set_default;
674    var->set_fromstring_fn = owl_variable_string_set_fromstring_default;
675    var->get_fn = owl_variable_get_default;
676    var->get_tostring_fn = owl_variable_string_get_tostring_default;
[bbd74a9]677    var->delete_fn = owl_variable_delete_default;
[d536e72]678    var->set_fn(var, initval);
679    owl_variable_dict_add_variable(vd, var);
680  }
[a695a68]681}
682
[e19eb97]683void owl_variable_dict_newvar_int(owl_vardict * vd, const char *name, const char *summ, const char * desc, int initval) {
[d536e72]684  owl_variable *old = owl_variable_get_var(vd, name, OWL_VARIABLE_INT);
685  if(old) {
686    owl_variable_update(old, summ, desc);
687    old->ival_default = initval;
688  } else {
689    owl_variable * var = owl_variable_newvar(name, summ, desc);
690    var->type = OWL_VARIABLE_INT;
691    var->ival_default = initval;
692    var->validate_fn = owl_variable_int_validate_default;
693    var->set_fn = owl_variable_int_set_default;
694    var->set_fromstring_fn = owl_variable_int_set_fromstring_default;
695    var->get_fn = owl_variable_get_default;
696    var->get_tostring_fn = owl_variable_int_get_tostring_default;
[bbd74a9]697    var->delete_fn = owl_variable_delete_default;
[96828e4]698    var->val = g_new(int, 1);
[d536e72]699    var->set_fn(var, &initval);
700    owl_variable_dict_add_variable(vd, var);
701  }
[a695a68]702}
703
[e19eb97]704void owl_variable_dict_newvar_bool(owl_vardict * vd, const char *name, const char *summ, const char * desc, int initval) {
[d536e72]705  owl_variable *old = owl_variable_get_var(vd, name, OWL_VARIABLE_BOOL);
706  if(old) {
707    owl_variable_update(old, summ, desc);
708    old->ival_default = initval;
709  } else {
710    owl_variable * var = owl_variable_newvar(name, summ, desc);
711    var->type = OWL_VARIABLE_BOOL;
712    var->ival_default = initval;
713    var->validate_fn = owl_variable_bool_validate_default;
714    var->set_fn = owl_variable_bool_set_default;
715    var->set_fromstring_fn = owl_variable_bool_set_fromstring_default;
716    var->get_fn = owl_variable_get_default;
717    var->get_tostring_fn = owl_variable_bool_get_tostring_default;
[bbd74a9]718    var->delete_fn = owl_variable_delete_default;
[96828e4]719    var->val = g_new(int, 1);
[d536e72]720    var->set_fn(var, &initval);
721    owl_variable_dict_add_variable(vd, var);
722  }
[a695a68]723}
724
[0fef6eb]725void owl_variable_dict_cleanup(owl_vardict *d)
726{
[bf7aa1d]727  owl_dict_cleanup(d, (void (*)(void *))owl_variable_delete);
[7d4fbcd]728}
729
[e5c9b14a]730void owl_variable_dict_get_names(const owl_vardict *d, owl_list *l) {
[7d4fbcd]731  owl_dict_get_keys(d, l);
732}
733
[9efc154]734void owl_variable_cleanup(owl_variable *v)
[3b0edaa]735{
[bbd74a9]736  if (v->delete_fn) v->delete_fn(v);
[ddbbcffa]737  g_free(v->name);
738  g_free(v->summary);
739  g_free(v->description);
[ea68035]740  if (v->type == OWL_VARIABLE_STRING)
741    g_free(v->pval_default);
[9efc154]742}
743
744void owl_variable_delete(owl_variable *v)
745{
746  owl_variable_cleanup(v);
[ddbbcffa]747  g_free(v);
[7d4fbcd]748}
749
750
[64735f0]751const char *owl_variable_get_description(const owl_variable *v) {
[aa2f33b3]752  return v->description;
753}
754
[64735f0]755const char *owl_variable_get_summary(const owl_variable *v) {
[aa2f33b3]756  return v->summary;
[7d4fbcd]757}
758
[64735f0]759const char *owl_variable_get_validsettings(const owl_variable *v) {
[7d4fbcd]760  if (v->validsettings) {
761    return v->validsettings;
762  } else {
763    return "";
764  }
765}
766
767/* functions for getting and setting variable values */
768
769/* returns 0 on success, prints a status msg if msg is true */
[e19eb97]770int owl_variable_set_fromstring(owl_vardict *d, const char *name, const char *value, int msg, int requirebool) {
[7d4fbcd]771  owl_variable *v;
[010a951]772  char *tostring;
[7d4fbcd]773  if (!name) return(-1);
774  v = owl_dict_find_element(d, name);
775  if (v == NULL) {
[836ea3a3]776    if (msg) owl_function_error("Unknown variable %s", name);
[7d4fbcd]777    return -1;
778  }
779  if (!v->set_fromstring_fn) {
[836ea3a3]780    if (msg) owl_function_error("Variable %s is read-only", name);
[486688f]781    return -1;   
782  }
783  if (requirebool && v->type!=OWL_VARIABLE_BOOL) {
[836ea3a3]784    if (msg) owl_function_error("Variable %s is not a boolean", name);
[486688f]785    return -1;   
[7d4fbcd]786  }
787  if (0 != v->set_fromstring_fn(v, value)) {
[836ea3a3]788    if (msg) owl_function_error("Unable to set %s (must be %s)", name, 
[7d4fbcd]789                                  owl_variable_get_validsettings(v));
790    return -1;
791  }
792  if (msg && v->get_tostring_fn) {
[779bd3d]793    tostring = v->get_tostring_fn(v, v->get_fn(v));
[010a951]794    owl_function_makemsg("%s = '%s'", name, tostring);
795    g_free(tostring);
[7d4fbcd]796  }   
797  return 0;
798}
799 
[e19eb97]800int owl_variable_set_string(owl_vardict *d, const char *name, const char *newval) {
[7d4fbcd]801  owl_variable *v;
802  if (!name) return(-1);
803  v = owl_dict_find_element(d, name);
804  if (v == NULL || !v->set_fn) return(-1);
805  if (v->type!=OWL_VARIABLE_STRING) return(-1);
[ba6c8bd]806  return v->set_fn(v, newval);
[7d4fbcd]807}
808 
[e19eb97]809int owl_variable_set_int(owl_vardict *d, const char *name, int newval) {
[7d4fbcd]810  owl_variable *v;
811  if (!name) return(-1);
812  v = owl_dict_find_element(d, name);
813  if (v == NULL || !v->set_fn) return(-1);
814  if (v->type!=OWL_VARIABLE_INT && v->type!=OWL_VARIABLE_BOOL) return(-1);
815  return v->set_fn(v, &newval);
816}
817 
[e19eb97]818int owl_variable_set_bool_on(owl_vardict *d, const char *name) {
[7d4fbcd]819  return owl_variable_set_int(d,name,1);
820}
821
[e19eb97]822int owl_variable_set_bool_off(owl_vardict *d, const char *name) {
[7d4fbcd]823  return owl_variable_set_int(d,name,0);
824}
825
[010a951]826char *owl_variable_get_tostring(const owl_vardict *d, const char *name) {
[7d4fbcd]827  owl_variable *v;
[010a951]828  if (!name) return NULL;
[7d4fbcd]829  v = owl_dict_find_element(d, name);
[010a951]830  if (v == NULL || !v->get_tostring_fn) return NULL;
[779bd3d]831  return v->get_tostring_fn(v, v->get_fn(v));
[7d4fbcd]832}
833
[010a951]834char *owl_variable_get_default_tostring(const owl_vardict *d, const char *name) {
[7d4fbcd]835  owl_variable *v;
[010a951]836  if (!name) return NULL;
[7d4fbcd]837  v = owl_dict_find_element(d, name);
[010a951]838  if (v == NULL || !v->get_tostring_fn) return NULL;
[7d4fbcd]839  if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) {
[010a951]840    return v->get_tostring_fn(v, &(v->ival_default));
[7d4fbcd]841  } else {
[010a951]842    return v->get_tostring_fn(v, v->pval_default);
[7d4fbcd]843  }
844}
845
[e5c9b14a]846owl_variable *owl_variable_get_var(const owl_vardict *d, const char *name, int require_type) {
[7d4fbcd]847  owl_variable *v;
848  if (!name) return(NULL);
849  v = owl_dict_find_element(d, name);
850  if (v == NULL || !v->get_fn || v->type != require_type) return(NULL);
[d536e72]851  return v;
852}
853
854/* returns a reference */
[e5c9b14a]855const void *owl_variable_get(const owl_vardict *d, const char *name, int require_type) {
[d536e72]856  owl_variable *v = owl_variable_get_var(d, name, require_type);
857  if(v == NULL) return NULL;
[7d4fbcd]858  return v->get_fn(v);
859}
860
861/* returns a reference */
[e5c9b14a]862const char *owl_variable_get_string(const owl_vardict *d, const char *name) {
[4d86e06]863  return owl_variable_get(d,name, OWL_VARIABLE_STRING);
[7d4fbcd]864}
865
866/* returns a reference */
[e5c9b14a]867const void *owl_variable_get_other(const owl_vardict *d, const char *name) {
[4d86e06]868  return owl_variable_get(d,name, OWL_VARIABLE_OTHER);
[7d4fbcd]869}
870
[e5c9b14a]871int owl_variable_get_int(const owl_vardict *d, const char *name) {
[defe4a3]872  const int *pi;
[4d86e06]873  pi = owl_variable_get(d,name,OWL_VARIABLE_INT);
[7d4fbcd]874  if (!pi) return(-1);
875  return(*pi);
876}
877
[e5c9b14a]878int owl_variable_get_bool(const owl_vardict *d, const char *name) {
[defe4a3]879  const int *pi;
[4d86e06]880  pi = owl_variable_get(d,name,OWL_VARIABLE_BOOL);
[7d4fbcd]881  if (!pi) return(-1);
882  return(*pi);
883}
884
[e5c9b14a]885void owl_variable_describe(const owl_vardict *d, const char *name, owl_fmtext *fm) {
[010a951]886  char *default_buf;
[7d4fbcd]887  owl_variable *v;
888
889  if (!name
890      || (v = owl_dict_find_element(d, name)) == NULL 
891      || !v->get_fn) {
[010a951]892    owl_fmtext_appendf_normal(fm, "     No such variable '%s'\n", name);
[7d4fbcd]893    return;
894  }
895  if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) {
[010a951]896    default_buf = v->get_tostring_fn(v, &(v->ival_default));
[7d4fbcd]897  } else {
[010a951]898    default_buf = v->get_tostring_fn(v, v->pval_default);
[7d4fbcd]899  }
[010a951]900  owl_fmtext_appendf_normal(fm, OWL_TABSTR "%-20s - %s (default: '%s')\n",
901                            v->name,
902                            owl_variable_get_summary(v), default_buf);
903  g_free(default_buf);
[7d4fbcd]904}
905
[e5c9b14a]906void owl_variable_get_help(const owl_vardict *d, const char *name, owl_fmtext *fm) {
[010a951]907  char *tostring;
[7d4fbcd]908  owl_variable *v;
909
910  if (!name
911      || (v = owl_dict_find_element(d, name)) == NULL 
912      || !v->get_fn) {
913    owl_fmtext_append_normal(fm, "No such variable...\n");
914    return;
915  }
916
917  owl_fmtext_append_bold(fm, "OWL VARIABLE\n\n");
918  owl_fmtext_append_normal(fm, OWL_TABSTR);
919  owl_fmtext_append_normal(fm, name);
920  owl_fmtext_append_normal(fm, " - ");
[aa2f33b3]921  owl_fmtext_append_normal(fm, v->summary);
[7d4fbcd]922  owl_fmtext_append_normal(fm, "\n\n");
923
924  owl_fmtext_append_normal(fm, "Current:        ");
[010a951]925  tostring = owl_variable_get_tostring(d, name);
926  owl_fmtext_append_normal(fm, tostring);
927  g_free(tostring);
[7d4fbcd]928  owl_fmtext_append_normal(fm, "\n\n");
929
930
931  if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) {
[010a951]932    tostring = v->get_tostring_fn(v, &(v->ival_default));
[7d4fbcd]933  } else {
[010a951]934    tostring = v->get_tostring_fn(v, v->pval_default);
[7d4fbcd]935  }
936  owl_fmtext_append_normal(fm, "Default:        ");
[010a951]937  owl_fmtext_append_normal(fm, tostring);
[7d4fbcd]938  owl_fmtext_append_normal(fm, "\n\n");
939
940  owl_fmtext_append_normal(fm, "Valid Settings: ");
941  owl_fmtext_append_normal(fm, owl_variable_get_validsettings(v));
942  owl_fmtext_append_normal(fm, "\n\n");
[aa2f33b3]943
944  if (v->description && *v->description) {
945    owl_fmtext_append_normal(fm, "Description:\n");
946    owl_fmtext_append_normal(fm, owl_variable_get_description(v));
947    owl_fmtext_append_normal(fm, "\n\n");
948  }
[010a951]949  g_free(tostring);
[7d4fbcd]950}
951
952
953
954
955/**************************************************************************/
956/*********************** GENERAL TYPE-SPECIFIC ****************************/
957/**************************************************************************/
958
959/* default common functions */
960
[64735f0]961const void *owl_variable_get_default(const owl_variable *v) {
[7d4fbcd]962  return v->val;
963}
964
[bbd74a9]965void owl_variable_delete_default(owl_variable *v)
966{
[3b8a563]967  g_free(v->val);
[7d4fbcd]968}
969
970/* default functions for booleans */
971
[64735f0]972int owl_variable_bool_validate_default(const owl_variable *v, const void *newval) {
[7d4fbcd]973  if (newval == NULL) return(0);
[defe4a3]974  else if (*(const int*)newval==1 || *(const int*)newval==0) return(1);
[7d4fbcd]975  else return (0);
976}
977
[e19eb97]978int owl_variable_bool_set_default(owl_variable *v, const void *newval) {
[7d4fbcd]979  if (v->validate_fn) {
980    if (!v->validate_fn(v, newval)) return(-1);
981  }
[defe4a3]982  *(int*)v->val = *(const int*)newval;
[7d4fbcd]983  return(0);
984}
985
[e19eb97]986int owl_variable_bool_set_fromstring_default(owl_variable *v, const char *newval) {
[7d4fbcd]987  int i;
988  if (!strcmp(newval, "on")) i=1;
989  else if (!strcmp(newval, "off")) i=0;
990  else return(-1);
991  return (v->set_fn(v, &i));
992}
993
[010a951]994char *owl_variable_bool_get_tostring_default(const owl_variable *v, const void *val) {
[7d4fbcd]995  if (val == NULL) {
[010a951]996    return g_strdup("<null>");
[defe4a3]997  } else if (*(const int*)val == 0) {
[010a951]998    return g_strdup("off");
[defe4a3]999  } else if (*(const int*)val == 1) {
[010a951]1000    return g_strdup("on");
[7d4fbcd]1001  } else {
[010a951]1002    return g_strdup("<invalid>");
[7d4fbcd]1003  }
1004}
1005
1006/* default functions for integers */
1007
[64735f0]1008int owl_variable_int_validate_default(const owl_variable *v, const void *newval) {
[7d4fbcd]1009  if (newval == NULL) return(0);
1010  else return (1);
1011}
1012
[e19eb97]1013int owl_variable_int_set_default(owl_variable *v, const void *newval) {
[7d4fbcd]1014  if (v->validate_fn) {
1015    if (!v->validate_fn(v, newval)) return(-1);
1016  }
[defe4a3]1017  *(int*)v->val = *(const int*)newval;
[7d4fbcd]1018  return(0);
1019}
1020
[e19eb97]1021int owl_variable_int_set_fromstring_default(owl_variable *v, const char *newval) {
[7d4fbcd]1022  int i;
[99525be]1023  char *ep;
1024  i = strtol(newval, &ep, 10);
[7d4fbcd]1025  if (*ep || ep==newval) return(-1);
1026  return (v->set_fn(v, &i));
1027}
1028
[010a951]1029char *owl_variable_int_get_tostring_default(const owl_variable *v, const void *val) {
[7d4fbcd]1030  if (val == NULL) {
[010a951]1031    return g_strdup("<null>");
[7d4fbcd]1032  } else {
[010a951]1033    return g_strdup_printf("%d", *(const int*)val);
[7d4fbcd]1034  } 
1035}
1036
1037/* default functions for enums (a variant of integers) */
1038
[64735f0]1039int owl_variable_enum_validate(const owl_variable *v, const void *newval) { 
[7d4fbcd]1040  char **enums;
1041  int nenums, val;
1042  if (newval == NULL) return(0);
[d275eb2]1043  enums = g_strsplit_set(v->validsettings, ",", 0);
1044  nenums = g_strv_length(enums);
1045  g_strfreev(enums);
[defe4a3]1046  val = *(const int*)newval;
[7d4fbcd]1047  if (val < 0 || val >= nenums) {
1048    return(0);
1049  }
1050  return(1);
1051}
1052
[e19eb97]1053int owl_variable_enum_set_fromstring(owl_variable *v, const char *newval) {
[7d4fbcd]1054  char **enums;
[d275eb2]1055  int i, val=-1;
[7d4fbcd]1056  if (newval == NULL) return(-1);
[d275eb2]1057  enums = g_strsplit_set(v->validsettings, ",", 0);
1058  for (i = 0; enums[i] != NULL; i++) {
[7d4fbcd]1059    if (0==strcmp(newval, enums[i])) {
1060      val = i;
1061    }
1062  }
[d275eb2]1063  g_strfreev(enums);
[7d4fbcd]1064  if (val == -1) return(-1);
1065  return (v->set_fn(v, &val));
1066}
1067
[010a951]1068char *owl_variable_enum_get_tostring(const owl_variable *v, const void *val) {
[7d4fbcd]1069  char **enums;
1070  int nenums, i;
[010a951]1071  char *tostring;
[7d4fbcd]1072
1073  if (val == NULL) {
[010a951]1074    return g_strdup("<null>");
[7d4fbcd]1075  }
[d275eb2]1076  enums = g_strsplit_set(v->validsettings, ",", 0);
1077  nenums = g_strv_length(enums);
[defe4a3]1078  i = *(const int*)val;
[7d4fbcd]1079  if (i<0 || i>=nenums) {
[d275eb2]1080    g_strfreev(enums);
[010a951]1081    return g_strdup_printf("<invalid:%d>", i);
[7d4fbcd]1082  }
[010a951]1083  tostring = g_strdup(enums[i]);
[d275eb2]1084  g_strfreev(enums);
[010a951]1085  return tostring;
[7d4fbcd]1086}
1087
1088/* default functions for stringeans */
1089
[64735f0]1090int owl_variable_string_validate_default(const struct _owl_variable *v, const void *newval) {
[7d4fbcd]1091  if (newval == NULL) return(0);
1092  else return (1);
1093}
1094
[e19eb97]1095int owl_variable_string_set_default(owl_variable *v, const void *newval) {
[7d4fbcd]1096  if (v->validate_fn) {
1097    if (!v->validate_fn(v, newval)) return(-1);
1098  }
[3b8a563]1099  g_free(v->val);
[d4927a7]1100  v->val = g_strdup(newval);
[7d4fbcd]1101  return(0);
1102}
1103
[e19eb97]1104int owl_variable_string_set_fromstring_default(owl_variable *v, const char *newval) {
[7d4fbcd]1105  return (v->set_fn(v, newval));
1106}
1107
[010a951]1108char *owl_variable_string_get_tostring_default(const owl_variable *v, const void *val) {
[7d4fbcd]1109  if (val == NULL) {
[010a951]1110    return g_strdup("<null>");
[7d4fbcd]1111  } else {
[010a951]1112    return g_strdup((const char*)val);
[7d4fbcd]1113  }
1114}
1115
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