/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright 2004 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <libgnomeprint/gnome-print-job.h>
#include <libgnomeprintui/gnome-print-job-preview.h>
#include <gtkhtml/gtkhtml.h>
#include <gtk/gtkwindow.h>
#include <camel/camel-i18n.h>
#include "mail-ops.h"
#include "mail-mt.h"
#include "em-format-html-print.h"
#include <gtk/gtk.h>
#include <e-util/e-print.h>
static void efhp_builtin_init(EMFormatHTMLPrintClass *efhc);
static EMFormatHTMLClass *efhp_parent;
static void
efhp_init(GObject *o)
{
EMFormatHTMLPrint *efhp = (EMFormatHTMLPrint *)o;
GtkWidget *html = (GtkWidget *)efhp->formathtml.html;
/* ?? */
gtk_widget_set_name(html, "EvolutionMailPrintHTMLWidget");
/* gtk widgets don't like to be realized outside top level widget
so we put new html widget into gtk window */
efhp->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_add((GtkContainer *)efhp->window, html);
gtk_widget_realize(html);
efhp->formathtml.show_rupert = FALSE;
}
static void
efhp_finalise(GObject *o)
{
EMFormatHTMLPrint *efhp = (EMFormatHTMLPrint *)o;
gtk_widget_destroy(efhp->window);
if (efhp->settings)
g_object_unref(efhp->settings);
if (efhp->source)
g_object_unref(efhp->source);
((GObjectClass *)efhp_parent)->finalize(o);
}
static void
efhp_base_init(EMFormatHTMLPrintClass *efhpklass)
{
efhp_builtin_init(efhpklass);
}
static void
efhp_class_init(GObjectClass *klass)
{
klass->finalize = efhp_finalise;
}
GType
em_format_html_print_get_type(void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof(EMFormatHTMLPrintClass),
(GBaseInitFunc)efhp_base_init, NULL,
(GClassInitFunc)efhp_class_init,
NULL, NULL,
sizeof(EMFormatHTMLPrint), 0,
(GInstanceInitFunc)efhp_init
};
efhp_parent = g_type_class_ref(em_format_html_get_type());
type = g_type_register_static(em_format_html_get_type(), "EMFormatHTMLPrint", &info, 0);
}
return type;
}
EMFormatHTMLPrint *em_format_html_print_new(void)
{
EMFormatHTMLPrint *efhp;
efhp = g_object_new(em_format_html_print_get_type(), 0);
return efhp;
}
struct footer_info {
GnomeFont *local_font;
gint page_num, pages;
};
typedef struct MailDraw MailDraw;
struct MailDraw {
EMFormatHTMLPrint *efhp;
struct footer_info info;
void *data;
gint res;
gdouble line;
};
static void mail_draw_page(GtkPrintOperation *print, GtkPrintContext *context, gint page_nr, MailDraw *mdi);
static void
efhp_footer_cb(GtkHTML *html, GtkPrintContext *print_context, double x, double y, double width, double height, void *data)
{
struct footer_info *info = data;
cairo_t *cr;
/* do we want anything nicer here, like who its from, etc? */
if (info->local_font) {
char *text = g_strdup_printf (_("Page %d of %d"), info->page_num, info->pages);
/*gdouble tw = gnome_font_get_width_string (info->local_font, text);*/
/* FIXME: work out how to measure this */
gdouble tw = strlen(text) * 8;
cr = gtk_print_context_get_cairo_context (print_context);
cairo_save (cr);
cairo_set_source_rgb (cr, .0, .0, .0);
cairo_move_to (cr, x + width - tw, y - gnome_font_get_ascender(info->local_font));
cairo_set_font_face (cr, NULL);
cairo_set_font_size (cr, 6);
cairo_show_text (cr, text);
cairo_restore(cr);
cairo_show_page (cr);
g_free(text);
info->page_num++;
}
}
/* perform preview, or print */
/* returns GNOME_PRINT_OK on success */
static void
emfhp_complete(EMFormatHTMLPrint *efhp, void *data)
{
GtkPaperSize *paper_size;
GtkPrintOperation *print;
GtkPrintSettings *settings;
GtkPageSetup *page_setup;
struct MailDraw *mdi;
struct footer_info info;
page_setup = gtk_page_setup_new ();
paper_size = gtk_paper_size_new ("iso_a4");/*FIXME paper size hard coded */
print = gtk_print_operation_new ();
gtk_page_setup_set_paper_size (page_setup, paper_size);
settings = e_print_load_config ();
/* running the dialog */
gtk_print_operation_set_default_page_setup (print, page_setup);
gtk_print_operation_set_n_pages (print, 1);
/*initialise the struct */
mdi = g_new0 (MailDraw, 1);
mdi->efhp = efhp;
mdi->line = 0.0;
mdi->res = GNOME_PRINT_OK;
mdi->info = info;
/* connect */
g_signal_connect (print,"draw_page", G_CALLBACK (mail_draw_page), mdi);
if (!efhp->preview)
gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, NULL, NULL);
else
gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PREVIEW, NULL, NULL);
g_object_unref (print);
g_object_unref (settings);
g_object_unref (paper_size);
g_object_unref (page_setup);
g_object_unref (efhp);
}
static void
mail_draw_page (GtkPrintOperation *print, GtkPrintContext *context, gint page_nr, MailDraw *mdi)
{
mdi->info.local_font = gnome_font_find_closest("Sans Regular", 10.0);
if (mdi->info.local_font) {
mdi->line = gnome_font_get_ascender(mdi->info.local_font) - gnome_font_get_descender(mdi->info.local_font);
mdi->info.page_num = 1;
mdi->info.pages = gtk_html_print_page_get_pages_num(mdi->efhp->formathtml.html, context, 0.0, mdi->line );
gtk_html_print_page_with_header_footer(mdi->efhp->formathtml.html,
context,
0.0,
mdi->line,
NULL,
efhp_footer_cb,
&(mdi->info));
} else {
gtk_html_print_page (mdi->efhp->formathtml.html, context);
}
g_object_unref(mdi->efhp);
}
int em_format_html_print_print(EMFormatHTMLPrint *efhp, EMFormatHTML *source, struct GtkPrintSettings *settings, int preview)
{
EMFormat *emfs = (EMFormat *)source;
efhp->settings = settings;
if (settings)
g_object_ref(settings);
efhp->preview = preview;
((EMFormatHTML *)efhp)->load_http = source->load_http_now;
g_signal_connect(efhp, "complete", G_CALLBACK(emfhp_complete), efhp);
g_object_ref(efhp);
em_format_format_clone((EMFormat *)efhp, emfs->folder, emfs->uid, emfs->message, (EMFormat *)source);
return 0; /* damn async ... */
}
static void
emfhp_got_message(struct _CamelFolder *folder, const char *uid, struct _CamelMimeMessage *msg, void *data)
{
EMFormatHTMLPrint *efhp = data;
if (msg) {
if (efhp->source)
((EMFormatHTML *)efhp)->load_http = efhp->source->load_http_now;
g_signal_connect(efhp, "complete", G_CALLBACK(emfhp_complete), efhp);
em_format_format_clone((EMFormat *)efhp, folder, uid, msg, (EMFormat *)efhp->source);
} else {
g_object_unref(efhp);
}
}
int em_format_html_print_message(EMFormatHTMLPrint *efhp, EMFormatHTML *source, struct GtkPrintSettings *settings, struct _CamelFolder *folder, const char *uid, int preview)
{
efhp->settings = settings;
if (settings)
g_object_ref(settings);
efhp->preview = preview;
efhp->source = source;
if (source)
g_object_ref(source);
g_object_ref(efhp);
mail_get_message(folder, uid, emfhp_got_message, efhp, mail_thread_new);
return 0; /* damn async ... */
}
int em_format_html_print_raw_message(EMFormatHTMLPrint *efhp, GtkPrintSettings *settings, struct _CamelMimeMessage *msg, int preview)
{
efhp->settings = settings;
if (settings)
g_object_ref(settings);
efhp->source = NULL;
efhp->preview = preview;
g_object_ref(efhp);
emfhp_got_message(NULL, NULL, msg, efhp);
return 0;
}
/* ********************************************************************** */
/* if only ... but i doubt this is possible with gnome print/gtkhtml */
static EMFormatHandler type_builtin_table[] = {
/*{ "application/postscript", (EMFormatFunc)efhp_application_postscript },*/
};
static void
efhp_builtin_init(EMFormatHTMLPrintClass *efhc)
{
int i;
for (i=0;i<sizeof(type_builtin_table)/sizeof(type_builtin_table[0]);i++)
em_format_class_add_handler((EMFormatClass *)efhc, &type_builtin_table[i]);
}
