alpine/ical.c

   1 /*
   2  * ========================================================================
   3  * Copyright 2013-2017 Eduardo Chappa
   4  * Copyright 2008 University of Washington
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * ========================================================================
  13  */
  14 #include "headers.h"
  15
  16 #include "titlebar.h"
  17
  18 static struct headerentry headents_templ[]={
  19   /* TRANSLATORS: these are the headings for setting up a collection of
  20      folders, PATH is a filesystem path, VIEW is sort of a technical
  21      term that can be used to restrict the View to fewer folders */
  22   {"Nickname  : ",  N_("Nickname"),  h_composer_cntxt_nick, 12, 0, NULL,
  23    NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  24    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KS_NONE},
  25   {"Server    : ",  N_("Server"),  h_composer_cntxt_server, 12, 0, NULL,
  26    NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  27    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KS_NONE},
  28   {"Path      : ",  N_("Path"),  h_composer_cntxt_path, 12, 0, NULL,
  29    NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  30    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KS_NONE},
  31   {"View      : ",  N_("View"),  h_composer_cntxt_view, 12, 0, NULL,
  32    NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  33    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KS_NONE},
  34   {NULL, NULL, NO_HELP, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  35    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KS_NONE}
  36 };
  37 #define AC_NICK 0
  38 #define AC_SERV 1
  39 #define AC_PATH 2
  40 #define AC_VIEW 3
  41
  42 void
  43 ical_compose_reply(char *url)
  44 {
  45
  46
  47 //char *
  48 //context_edit_screen(struct pine *ps, char *func, char *def_nick,
  49 //                  char *def_serv, char *def_path, char *def_view)
  50 //{
  51     int        editor_result, i, j;
  52     char       servpart[MAILTMPLEN], new_cntxt[MAILTMPLEN];
  53     char       pathpart[MAILTMPLEN], allbutnick[MAILTMPLEN];
  54     char       tmp[MAILTMPLEN], *nick, *serv, *path, *view,
  55               *return_cntxt = NULL, *val, *p;
  56     char       nickpmt[100], servpmt[100], pathpmt[100], viewpmt[100];
  57     int        indent;
  58     PICO       pbf;
  59     STORE_S   *msgso;
  60     NETMBX     mb;
  61
  62     standard_picobuf_setup(&pbf);
  63     pbf.pine_flags   |= P_NOBODY;
  64     pbf.exittest      = exit_collection_add;
  65     pbf.canceltest    = (func && !strucmp(func, "EDIT")) ? cancel_collection_edit
  66                                                          : cancel_collection_add;
  67     pbf.pine_anchor   = set_titlebar(_("CALENDAR EVENT"),
  68                                       ps_global->mail_stream,
  69                                       ps_global->context_current,
  70                                       ps_global->cur_folder,ps_global->msgmap,
  71                                       0, FolderName, 0, 0, NULL);
  72
  73     /* An informational message */
  74     if((msgso = so_get(PicoText, NULL, EDIT_ACCESS)) != NULL){
  75         pbf.msgtext = (void *) so_text(msgso);
  76         so_puts(msgso,
  77        _("\n   Fill in the fields above to add a Folder Collection to your"));
  78         so_puts(msgso,
  79        _("\n   COLLECTION LIST screen."));
  80         so_puts(msgso,
  81        _("\n   Use the \"^G\" command to get help specific to each item, and"));
  82         so_puts(msgso,
  83        _("\n   use \"^X\" when finished."));
  84     }
  85
  86
  87     pbf.headents = (struct headerentry *)fs_get((sizeof(headents_templ)
  88                                                   /sizeof(struct headerentry))
  89                                                  * sizeof(struct headerentry));
  90     memset((void *) pbf.headents, 0,
  91            (sizeof(headents_templ)/sizeof(struct headerentry))
  92            * sizeof(struct headerentry));
  93
  94     for(i = 0; headents_templ[i].prompt; i++)
  95       pbf.headents[i] = headents_templ[i];
  96
  97     indent = utf8_width(_("Nickname")) + 2;
  98
  99     nick = cpystr(def_nick ? def_nick : "");
 100     pbf.headents[AC_NICK].realaddr = &nick;
 101     pbf.headents[AC_NICK].maxlen   = strlen(nick);
 102     utf8_snprintf(nickpmt, sizeof(nickpmt), "%-*.*w: ", indent, indent, _("Nickname"));
 103     pbf.headents[AC_NICK].prompt   = nickpmt;
 104     pbf.headents[AC_NICK].prwid    = indent+2;
 105
 106     serv = cpystr(def_serv ? def_serv : "");
 107     pbf.headents[AC_SERV].realaddr = &serv;
 108     pbf.headents[AC_SERV].maxlen   = strlen(serv);
 109     utf8_snprintf(servpmt, sizeof(servpmt), "%-*.*w: ", indent, indent, _("Server"));
 110     pbf.headents[AC_SERV].prompt   = servpmt;
 111     pbf.headents[AC_SERV].prwid    = indent+2;
 112
 113     path = cpystr(def_path ? def_path : "");
 114     pbf.headents[AC_PATH].realaddr = &path;
 115     pbf.headents[AC_PATH].maxlen   = strlen(path);
 116     pbf.headents[AC_PATH].bldr_private = (void *) 0;
 117     utf8_snprintf(pathpmt, sizeof(pathpmt), "%-*.*w: ", indent, indent, _("Path"));
 118     pbf.headents[AC_PATH].prompt   = pathpmt;
 119     pbf.headents[AC_PATH].prwid    = indent+2;
 120
 121     view = cpystr(def_view ? def_view : "");
 122     pbf.headents[AC_VIEW].realaddr = &view;
 123     pbf.headents[AC_VIEW].maxlen   = strlen(view);
 124     utf8_snprintf(viewpmt, sizeof(viewpmt), "%-*.*w: ", indent, indent, _("View"));
 125     pbf.headents[AC_VIEW].prompt   = viewpmt;
 126     pbf.headents[AC_VIEW].prwid    = indent+2;
 127
 128     /*
 129      * If this is new context, setup to query IMAP server
 130      * for location of personal namespace.
 131      */
 132     if(!(def_nick || def_serv || def_path || def_view)){
 133         pbf.headents[AC_SERV].builder         = build_namespace;
 134         pbf.headents[AC_SERV].affected_entry = &pbf.headents[AC_PATH];
 135         pbf.headents[AC_SERV].bldr_private   = (void *) 0;
 136     }
 137
 138     /* pass to pico and let user change them */
 139     editor_result = pico(&pbf);
 140
 141     if(editor_result & COMP_GOTHUP){
 142         hup_signal();
 143     }
 144     else{
 145         fix_windsize(ps_global);
 146         init_signals();
 147     }
 148
 149     if(editor_result & COMP_CANCEL){
 150         cmd_cancelled(func);
 151     }
 152     else if(editor_result & COMP_EXIT){
 153         servpart[0] = pathpart[0] = new_cntxt[0] = allbutnick[0] = '\0';
 154         if(serv && *serv){
 155             if(serv[0] == '{'  && serv[strlen(serv)-1] == '}'){
 156                 strncpy(servpart, serv, sizeof(servpart)-1);
 157                 servpart[sizeof(servpart)-1] = '\0';
 158             }
 159             else
 160               snprintf(servpart, sizeof(servpart), "{%s}", serv);
 161
 162             if(mail_valid_net_parse(servpart, &mb)){
 163                 if(!struncmp(mb.service, "nntp", 4)
 164                    && (!path || strncmp(path, "#news.", 6)))
 165                   strncat(servpart, "#news.", sizeof(servpart)-1-strlen(servpart));
 166             }
 167             else
 168               alpine_panic("Unexpected invalid server");
 169         }
 170         else
 171           servpart[0] = '\0';
 172
 173         servpart[sizeof(servpart)-1] = '\0';
 174
 175         new_cntxt[0] = '\0';
 176         if(nick && *nick){
 177             val = quote_if_needed(nick);
 178             if(val){
 179                 strncpy(new_cntxt, val, sizeof(new_cntxt)-2);
 180                 new_cntxt[sizeof(new_cntxt)-2] = '\0';
 181                 if(val != nick)
 182                   fs_give((void **)&val);
 183
 184                 strncat(new_cntxt, " ", sizeof(new_cntxt)-strlen(new_cntxt)-1);
 185                 new_cntxt[sizeof(new_cntxt)-1] = '\0';
 186             }
 187         }
 188
 189         p = allbutnick;
 190         sstrncpy(&p, servpart, sizeof(allbutnick)-1-(p-allbutnick));
 191         allbutnick[sizeof(allbutnick)-1] = '\0';
 192
 193         if(path){
 194             val = quote_brackets_if_needed(path);
 195             if(val){
 196                 strncpy(pathpart, val, sizeof(pathpart)-1);
 197                 pathpart[sizeof(pathpart)-1] = '\0';
 198                 if(val != path)
 199                   fs_give((void **)&val);
 200             }
 201
 202             if(pbf.headents[AC_PATH].bldr_private != (void *) 0){
 203                 strncat(pathpart, (char *) pbf.headents[AC_PATH].bldr_private,
 204                         sizeof(pathpart)-strlen(pathpart)-1);
 205                 pathpart[sizeof(pathpart)-1] = '\0';
 206             }
 207         }
 208
 209         sstrncpy(&p, pathpart, sizeof(allbutnick)-1-(p-allbutnick));
 210         allbutnick[sizeof(allbutnick)-1] = '\0';
 211
 212         if(view[0] != '[' && sizeof(allbutnick)-1-(p-allbutnick) > 0){
 213             *p++ = '[';
 214             *p = '\0';
 215         }
 216
 217         sstrncpy(&p, view, sizeof(allbutnick)-1-(p-allbutnick));
 218         allbutnick[sizeof(allbutnick)-1] = '\0';
 219         if((j=strlen(view)) < 2 || (view[j-1] != ']' &&
 220            sizeof(allbutnick)-1-(p-allbutnick) > 0)){
 221             *p++ = ']';
 222             *p = '\0';
 223         }
 224
 225         val = quote_if_needed(allbutnick);
 226         if(val){
 227             strncat(new_cntxt, val, sizeof(new_cntxt)-1-strlen(new_cntxt));
 228             new_cntxt[sizeof(new_cntxt)-1] = '\0';
 229
 230             if(val != allbutnick)
 231               fs_give((void **)&val);
 232         }
 233
 234         return_cntxt = cpystr(new_cntxt);
 235     }
 236
 237     for(i = 0; headents_templ[i].prompt; i++)
 238       fs_give((void **) pbf.headents[i].realaddr);
 239
 240     if(pbf.headents[AC_PATH].bldr_private != (void *) 0)
 241       fs_give(&pbf.headents[AC_PATH].bldr_private);
 242
 243     fs_give((void **) &pbf.headents);
 244
 245     standard_picobuf_teardown(&pbf);
 246
 247     if(msgso)
 248       so_give(&msgso);
 249
 250     return(return_cntxt);
 251 }
 252