Text Importer: Added filter to the file chooser.

Added a FileChooserFilter to the file chooser for importing text files.
Closes bug #36054

diff --git a/src/ui/gui/text-data-import-dialog.c b/src/ui/gui/text-data-import-dialog.c
index 4f9e5d6bbc702edcc2bde73a3b6c410ffa436abc..7c9603d69d4f37c20fff0e518282676a622d6047 100644 (file)
--- a/src/ui/gui/text-data-import-dialog.c
+++ b/src/ui/gui/text-data-import-dialog.c
@@ -526,6 +526,7 @@ static char *
 choose_file (GtkWindow *parent_window)
 {
   char *file_name;
+  GtkFileFilter *filter = NULL;
 
   GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Import Delimited Text Data"),
                                         parent_window,
@@ -536,6 +537,39 @@ choose_file (GtkWindow *parent_window)
 
   g_object_set (dialog, "local-only", FALSE, NULL);
 
+  filter = gtk_file_filter_new ();
+  gtk_file_filter_set_name (filter, _("Text files"));
+  gtk_file_filter_add_mime_type (filter, "text/*");
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+
+  filter = gtk_file_filter_new ();
+  gtk_file_filter_set_name (filter, _("Text (*.txt) Files"));
+  gtk_file_filter_add_pattern (filter, "*.txt");
+  gtk_file_filter_add_pattern (filter, "*.TXT");
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+
+  filter = gtk_file_filter_new ();
+  gtk_file_filter_set_name (filter, _("Plain Text (ASCII) Files"));
+  gtk_file_filter_add_mime_type (filter, "text/plain");
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+
+  filter = gtk_file_filter_new ();
+  gtk_file_filter_set_name (filter, _("Comma Separated Value Files"));
+  gtk_file_filter_add_mime_type (filter, "text/csv");
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+
+  /* I've never encountered one of these, but it's listed here:
+     http://www.iana.org/assignments/media-types/text/tab-separated-values  */
+  filter = gtk_file_filter_new ();
+  gtk_file_filter_set_name (filter, _("Tab Separated Value Files"));
+  gtk_file_filter_add_mime_type (filter, "text/tab-separated-values");
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+
+  filter = gtk_file_filter_new ();
+  gtk_file_filter_set_name (filter, _("All Files"));
+  gtk_file_filter_add_pattern (filter, "*");
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+
   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
     {
     case GTK_RESPONSE_ACCEPT: