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Bug 128772 - Account Help Button does not work

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When pressing the help button, the following uri is created...
ghelp:gnucash-help?acct-create and used to open the gnome help app.

This segfaults in the '?' as ghelp:gnucash-help does work.

To fix this use the full path to the help files.
This commit is contained in:
Robert Fewell 2020-11-22 13:40:34 +00:00
parent 743df212a1
commit 8c2538546b
1 changed files with 59 additions and 3 deletions
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62
gnucash/gnome-utils/gnc-gnome-utils.c
View File

@ -236,6 +236,61 @@ gnc_add_css_file (void)
g_object_unref (provider_fallback);
}
/* This function fixes an issue with yelp that it does not work with the
* ?anchor varient, see https://gitlab.gnome.org/GNOME/yelp/issues/116
*/
static gchar *
gnc_gnome_help_yelp_anchor_fix (const char *file_name, const char *anchor)
{
const gchar * const *sdatadirs = g_get_system_data_dirs ();
const gchar * const *langs = g_get_language_names ();
gchar *lookfor = g_strconcat ("gnome/help/", file_name, NULL);
gchar *help_path = NULL;
gchar *help_file = NULL;
gchar *full_path = NULL;
gchar *uri = NULL;
for (; *sdatadirs; sdatadirs++)
{
gchar *filepath = g_build_filename (*sdatadirs, lookfor, NULL);
if (g_file_test (filepath, G_FILE_TEST_EXISTS))
help_path = g_strdup (filepath);
g_free (filepath);
}
g_free (lookfor);
if (!help_path)
{
gnc_error_dialog (NULL, "%s\n%s", _(msg_no_help_found), _(msg_no_help_reason));
PERR("Unable to find 'gnome/help' directory");
return NULL;
}
// add the file extension, currently .xml
help_file = g_strconcat (file_name, ".xml", NULL);
for (; *langs; langs++)
{
gchar *filename = g_build_filename (help_path, *langs, help_file, NULL);
if (g_file_test (filename, G_FILE_TEST_EXISTS))
full_path = g_strdup (filename);
g_free (filename);
}
g_free (help_path);
g_free (help_file);
if (full_path)
uri = g_strconcat ("ghelp:", full_path, "?", anchor, NULL);
else
{
gnc_error_dialog (NULL, "%s\n%s", _(msg_no_help_found), _(msg_no_help_reason));
PERR("Unable to find valid help language directory");
return NULL;
}
g_free (full_path);
return uri;
}
#ifdef MAC_INTEGRATION
/* Don't be alarmed if this function looks strange to you: It's
@ -418,16 +473,17 @@ gnc_gnome_help (const char *file_name, const char *anchor)
{
GError *error = NULL;
gchar *uri = NULL;
gboolean success;
gboolean success = TRUE;
if (anchor)
uri = g_strconcat ("ghelp:", file_name, "?", anchor, NULL);
uri = gnc_gnome_help_yelp_anchor_fix (file_name, anchor);
else
uri = g_strconcat ("ghelp:", file_name, NULL);
DEBUG ("Attempting to opening help uri %s", uri);
success = gtk_show_uri_on_window (NULL, uri, gtk_get_current_event_time (), &error);
if (uri)
success = gtk_show_uri_on_window (NULL, uri, gtk_get_current_event_time (), &error);
g_free (uri);
if (success)