Include symbolic link as a search option

diff --git a/doc/docbook/GuideImageSearchSearch.xml b/doc/docbook/GuideImageSearchSearch.xml
index 361e1ea..a82add0 100644 (file)
--- a/doc/docbook/GuideImageSearchSearch.xml
+++ b/doc/docbook/GuideImageSearchSearch.xml
@@ -83,7 +83,9 @@
           <guilabel>File</guilabel>
         </term>
         <listitem>
-          If "name is" is selected, the search will match if the text exactly matches the file name. If "name contains" or "path contains" is selected, the search will match if the entered text appears within the file name or path.<para/>The text comparison can be made to be case sensitive by enabling the Match case checkbox.
+          If "name is" is selected, the search will match if the text exactly matches the file name. If "name contains" or "path contains" is selected, the search will match if the entered text appears within the file name or path.
+          <para/>The text comparison can be made to be case sensitive by enabling the Match case checkbox.
+          <para/>The search can be restricted to symbolic links by enabling the Symbolic Link checkbox.
           <para />
           If "contains" or "path contains" is selected,
           <link linkend="GuideReferencePCRE">Perl Compatible Regular Expressions</link>

diff --git a/src/search.cc b/src/search.cc
index 95331e1..2dde8a3 100644 (file)
--- a/src/search.cc
+++ b/src/search.cc
@@ -163,6 +163,7 @@ struct SearchData
        gchar *search_name;
        GRegex *search_name_regex;
        gboolean   search_name_match_case;
+       gboolean   search_name_symbolic_link;
        gint64 search_size;
        gint64 search_size_end;
        gint   search_date_y;
@@ -1958,38 +1959,41 @@ static gboolean search_file_next(SearchData *sd)
                tested = TRUE;
                match = FALSE;
 
-               if (sd->match_name == SEARCH_MATCH_NAME_EQUAL)
+               if (!sd->search_name_symbolic_link || (sd->search_name_symbolic_link && islink(fd->path)))
                        {
-                       if (sd->search_name_match_case)
+                       if (sd->match_name == SEARCH_MATCH_NAME_EQUAL)
                                {
-                               match = (strcmp(fd->name, sd->search_name) == 0);
-                               }
-                       else
-                               {
-                               match = (g_ascii_strcasecmp(fd->name, sd->search_name) == 0);
-                               }
-                       }
-               else if (sd->match_name == SEARCH_MATCH_NAME_CONTAINS || sd->match_name == SEARCH_MATCH_PATH_CONTAINS)
-                       {
-                       const gchar *fd_name_or_path;
-                       if (sd->match_name == SEARCH_MATCH_NAME_CONTAINS)
-                               {
-                               fd_name_or_path = fd->name;
-                               }
-                       else
-                               {
-                               fd_name_or_path = fd->path;
-                               }
-                       if (sd->search_name_match_case)
-                               {
-                               match = g_regex_match(sd->search_name_regex, fd_name_or_path, static_cast<GRegexMatchFlags>(0), nullptr);
+                               if (sd->search_name_match_case)
+                                       {
+                                       match = (strcmp(fd->name, sd->search_name) == 0);
+                                       }
+                               else
+                                       {
+                                       match = (g_ascii_strcasecmp(fd->name, sd->search_name) == 0);
+                                       }
                                }
-                       else
+                       else if (sd->match_name == SEARCH_MATCH_NAME_CONTAINS || sd->match_name == SEARCH_MATCH_PATH_CONTAINS)
                                {
-                               /* sd->search_name is converted in search_start() */
-                               gchar *haystack = g_utf8_strdown(fd_name_or_path, -1);
-                               match = g_regex_match(sd->search_name_regex, haystack, static_cast<GRegexMatchFlags>(0), nullptr);
-                               g_free(haystack);
+                               const gchar *fd_name_or_path;
+                               if (sd->match_name == SEARCH_MATCH_NAME_CONTAINS)
+                                       {
+                                       fd_name_or_path = fd->name;
+                                       }
+                               else
+                                       {
+                                       fd_name_or_path = fd->path;
+                                       }
+                               if (sd->search_name_match_case)
+                                       {
+                                       match = g_regex_match(sd->search_name_regex, fd_name_or_path, static_cast<GRegexMatchFlags>(0), nullptr);
+                                       }
+                               else
+                                       {
+                                       /* sd->search_name is converted in search_start() */
+                                       gchar *haystack = g_utf8_strdown(fd_name_or_path, -1);
+                                       match = g_regex_match(sd->search_name_regex, haystack, static_cast<GRegexMatchFlags>(0), nullptr);
+                                       g_free(haystack);
+                                       }
                                }
                        }
                }
@@ -3415,6 +3419,7 @@ void search_new(FileData *dir_fd, FileData *example_file)
        gtk_widget_show(combo);
        pref_checkbox_new_int(hbox, _("Match case"),
                              sd->search_name_match_case, &sd->search_name_match_case);
+       pref_checkbox_new_int(hbox, _("Symbolic link"), sd->search_name_symbolic_link, &sd->search_name_symbolic_link);
        gtk_widget_set_tooltip_text(GTK_WIDGET(combo), "When set to \"contains\" or \"path contains\", this field uses Perl Compatible Regular Expressions.\ne.g. use \n.*\\.jpg\n and not \n*.jpg\n\nSee the Help file.");
 
        /* Search for file size */