Imported Debian patch 0.5.6+cvs1-1

[pkg/abook.git] / views.c

diff --git a/views.c b/views.c
new file mode 100644 (file)
index 0000000..5d6cc65
--- /dev/null
+++ b/views.c
@@ -0,0 +1,170 @@
+/*
+ * $Id: views.c,v 1.2 2006/08/07 15:06:53 cduval Exp $
+ *
+ * by Cedric Duval <cedricduval@free.fr>
+ *
+ * Copyright (C) Cedric Duval
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#ifdef HAVE_CONFIG_H
+#      include "config.h"
+#endif
+#include "gettext.h"
+#include "misc.h"
+#include "options.h"
+#include "views.h"
+#include "xmalloc.h"
+
+
+abook_view *abook_views = NULL;
+int views_count = 0;
+
+
+extern abook_field standard_fields[];
+
+
+static abook_view *
+find_view(char *name)
+{
+       abook_view *cur = abook_views;
+
+       for(; cur; cur = cur->next)
+               if(0 == strcasecmp(cur->name, name))
+                       return cur;
+
+       return NULL;
+}
+
+static abook_view *
+create_view(char *name) {
+       abook_view *v;
+
+       for(v = abook_views; v && v->next; v = v->next)
+               ;
+
+       if(v) {
+               v->next = xmalloc(sizeof(abook_view));
+               v = v->next;            
+       } else
+               abook_views = v = xmalloc(sizeof(abook_view));
+
+       v->name = xstrdup(name);
+       v->fields = NULL;
+       v->next = NULL;
+
+       views_count++;
+
+       return v;
+}
+
+static int
+fields_in_view(abook_view *view)
+{
+       int nb;
+       abook_field_list *f;
+
+       for(nb = 0, f = view->fields; f; f = f->next, nb++)
+               ;
+
+       return nb;
+}
+
+char *
+add_field_to_view(char *viewname, char *field)
+{
+       abook_view *v;
+       abook_field *f;
+
+       if(
+                       !(f = find_declared_field(field)) &&
+                       !(f = find_standard_field(field, 1 /*do_declare*/))
+               )
+               return _("undeclared field");
+       
+       if((v = find_view(viewname)) == NULL)
+               v = create_view(viewname);
+       else if(fields_in_view(v) == MAX_VIEW_FIELDS)
+               return _("maximal number of fields per view reached");
+
+       if(v->fields && (find_field(field, v->fields)))
+               return _("field already in this view");
+
+       add_field(&v->fields, f);
+       
+       return NULL;
+}
+
+void
+view_info(int number, char **name, abook_field_list **fields)
+{      int i = 0;
+       abook_view *cur = abook_views;
+
+       assert((number < views_count) && (number >= 0));
+       
+       while(i++ != number)
+               cur = cur->next;
+
+       if(fields)
+               *fields = cur->fields;
+
+       if(name)
+               *name = cur->name;
+}
+
+#define MAX_DEFAULT_FIELDS_PER_VIEW 6
+
+void
+init_default_views()
+{
+       char *str;
+       int i, j, add_custom_fields, add_custom_view = 0;
+       
+       add_custom_fields =
+               !strcasecmp(opt_get_str(STR_PRESERVE_FIELDS), "standard");
+
+       /* if the user has configured views, no need to provide defaults */
+       if(abook_views)
+               goto out;
+       add_custom_view = 1;
+
+       struct {
+               char *name;
+               int fields[MAX_DEFAULT_FIELDS_PER_VIEW + 1];
+       } default_views[] = {
+               { N_("CONTACT"), {NAME, EMAIL, -1} },
+               { N_("ADDRESS"),
+                       { ADDRESS, ADDRESS2, CITY, STATE, ZIP, COUNTRY, -1 } },
+               { N_("PHONE"), { PHONE, WORKPHONE, FAX, MOBILEPHONE, -1 } },
+               { N_("OTHER"), { NICK, URL, NOTES, -1 } },
+               { 0 }
+       };
+
+       for(i = 0; default_views[i].name; i++) {
+               for(j = 0; j < MAX_DEFAULT_FIELDS_PER_VIEW; j++) {
+                       if(default_views[i].fields[j] == -1)
+                               break;
+                       str = standard_fields[default_views[i].fields[j]].key;
+                       add_field_to_view(gettext(default_views[i].name), str);
+               }
+       }
+out:
+
+#define init_view(view, key, name) do { \
+       if(add_custom_fields || add_custom_view) \
+               declare_new_field(key, name, "string", \
+                               0 /*"standard" field already declared above*/);\
+       if(add_custom_view) \
+               add_field_to_view(view, key); \
+} while(0);
+
+       init_view(_("CUSTOM"), "custom1", _("Custom1"));
+       init_view(_("CUSTOM"), "custom2", _("Custom2"));
+       init_view(_("CUSTOM"), "custom3", _("Custom3"));
+       init_view(_("CUSTOM"), "custom4", _("Custom4"));
+       init_view(_("CUSTOM"), "custom5", _("Custom5"));
+}