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authorRadek Doulik <rodo@src.gnome.org>2002-01-30 03:37:29 +0800
committerRadek Doulik <rodo@src.gnome.org>2002-01-30 03:37:29 +0800
commit2488e2dfc18e22e5839fcd234d9b2b625f4cedfd (patch)
tree7ba10fd580734e3d48fb28413e3e147df54a4f4e /mail
parentac9c64ee1a3da02cf815b2f2d1157cbd79d152d9 (diff)
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(do_mail_print): get rid of static global variables, as they are
not thread safe (thanks to clahey for pointing this out) svn path=/trunk/; revision=15508
Diffstat (limited to 'mail')
-rw-r--r--mail/ChangeLog2
-rw-r--r--mail/mail-callbacks.c57
2 files changed, 38 insertions, 21 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index c90460999b..8bf03326c8 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -3,6 +3,8 @@
* mail-callbacks.c (do_mail_print): initialize line to 0 to make
everybody happy ;-)
ops, set local_font to NULL
+ (do_mail_print): get rid of static global variables, as they are
+ not thread safe (thanks to clahey for pointing this out)
2002-01-28 Jeffrey Stedfast <fejj@ximian.com>
diff --git a/mail/mail-callbacks.c b/mail/mail-callbacks.c
index 3d504c3a5c..2ee006cdbb 100644
--- a/mail/mail-callbacks.c
+++ b/mail/mail-callbacks.c
@@ -2378,42 +2378,62 @@ providers_config (BonoboUIComponent *uih, void *user_data, const char *path)
}
}
-static void
+/* static void
header_print_cb (GtkHTML *html, GnomePrintContext *print_context,
double x, double y, double width, double height, gpointer user_data)
{
- /* printf ("header_print_cb %f,%f x %f,%f\n", x, y, width, height);
+ printf ("header_print_cb %f,%f x %f,%f\n", x, y, width, height);
gnome_print_newpath (print_context);
gnome_print_setlinewidth (print_context, 12.0);
gnome_print_setrgbcolor (print_context, 1.0, 0.0, 0.0);
gnome_print_moveto (print_context, x, y);
gnome_print_lineto (print_context, x+width, y-height);
- gnome_print_strokepath (print_context); */
-}
+ gnome_print_strokepath (print_context);
+} */
-static GnomeFont *local_font = NULL;
-static gint page_num, pages;
+struct footer_info {
+ GnomeFont *local_font;
+ gint page_num, pages;
+};
static void
footer_print_cb (GtkHTML *html, GnomePrintContext *print_context,
double x, double y, double width, double height, gpointer user_data)
{
- if (local_font) {
- gchar *text = g_strdup_printf (_("Page %d of %d"), page_num, pages);
- gdouble tw = gnome_font_get_width_string (local_font, text);
+ struct footer_info *info = (struct footer_info *) user_data;
+
+ if (info->local_font) {
+ gchar *text = g_strdup_printf (_("Page %d of %d"), info->page_num, info->pages);
+ gdouble tw = gnome_font_get_width_string (info->local_font, text);
gnome_print_newpath (print_context);
gnome_print_setrgbcolor (print_context, .0, .0, .0);
- gnome_print_moveto (print_context, x + width - tw, y - gnome_font_get_ascender (local_font));
- gnome_print_setfont (print_context, local_font);
+ gnome_print_moveto (print_context, x + width - tw, y - gnome_font_get_ascender (info->local_font));
+ gnome_print_setfont (print_context, info->local_font);
gnome_print_show (print_context, text);
g_free (text);
- page_num++;
+ info->page_num++;
}
}
+static struct footer_info *
+footer_info_new (GtkHTML *html, GnomePrintContext *pc, gdouble *line)
+{
+ struct footer_info *info;
+
+ info = g_new (struct footer_info, 1);
+ info->local_font = gnome_font_new_closest ("Helvetica", GNOME_FONT_BOOK, FALSE, 10);
+ if (info->local_font) {
+ *line = gnome_font_get_ascender (info->local_font) + gnome_font_get_descender (info->local_font);
+ }
+ info->page_num = 1;
+ info->pages = gtk_html_print_get_pages_num (html, pc, 0.0, *line);
+
+ return info;
+}
+
static void
do_mail_print (FolderBrowser *fb, gboolean preview)
{
@@ -2425,6 +2445,7 @@ do_mail_print (FolderBrowser *fb, gboolean preview)
gdouble line = 0.0;
int copies = 1;
int collate = FALSE;
+ struct footer_info *info;
if (!preview) {
dialog = GNOME_PRINT_DIALOG (gnome_print_dialog_new (_("Print Message"),
@@ -2469,15 +2490,9 @@ do_mail_print (FolderBrowser *fb, gboolean preview)
mail_display_render (fb->mail_display, html);
gtk_html_print_set_master (html, print_master);
- if (!local_font) {
- local_font = gnome_font_new_closest ("Helvetica", GNOME_FONT_BOOK, FALSE, 10);
- }
- if (local_font) {
- line = gnome_font_get_ascender (local_font) + gnome_font_get_descender (local_font);
- }
- page_num = 1;
- pages = gtk_html_print_get_pages_num (html, print_context, 0.0, line);
- gtk_html_print_with_header_footer (html, print_context, 0.0, line, NULL, footer_print_cb, NULL);
+ info = footer_info_new (html, print_context, &line);
+ gtk_html_print_with_header_footer (html, print_context, 0.0, line, NULL, footer_print_cb, info);
+ g_free (info);
fb->mail_display->printing = FALSE;