/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Authors: Jeffrey Stedfast * * 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 #endif #include #include #include #include #include #include #include "mail-ops.h" #include "mail-mt.h" #include "em-format-html-print.h" #include 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