message-callbacks.c

一个功能全面的电子邮件客户端

/* TradeClient <http://tradeclient.sourceforge.net>
 * $Id: message-callbacks.c,v 1.11 2001/03/20 22:19:33 ttabner Exp $
 *
 * Copyright (C) 1999-2000 Bynari Inc.
 * Copyright (C) 2001 Project TradeClient
 *
 * LGPL
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Library 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 Library
 * General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */


#include "puma.h"
#ifdef write
#undef write
#endif
void message_window_destroy (GtkWidget *widget, GdkEvent *event, gpointer data) {
	GtkCList *clist=GTK_CLIST (lookup_widget (widget, "attachment_clist"));
	Attachment *att;
	att=gtk_clist_get_row_data (clist, 0);
	attachments_destroy (att);
	gtk_widget_destroy (lookup_widget (widget, "message"));
//	if (data) free (data);
}

void message_window_close (GtkWidget *widget, gpointer data) {
	message_window_destroy (widget, NULL, data);
}

void message_window_replyto (GtkWidget *widget, gpointer data) {
	send_on_its_merry_way_stream (data, "Re:");
}

void message_window_replytoall (GtkWidget *widget, gpointer data) {
	reply_to_all_stream ((char *)data);	
}

void message_window_forward (GtkWidget *widget, gpointer data) {
	send_on_its_merry_way_stream (data, "Fwd:");
}

void message_window_save (GtkWidget *widget, gpointer data) {
	GtkWidget *subject=lookup_widget (widget, "subjectline");
	save_string (strdup (data), strlen ((char *)data), gtk_entry_get_text (GTK_ENTRY (subject)));
}

void message_attachment_save (GtkWidget *widget, gpointer data) {	
	Attachment *att=(Attachment *)data;
	char *message=att->msg;
	char *matt;
	matt=mime_get_attachment (message, att);
	message_save_body (NULL, (gpointer *)matt);
}

void message_window_print (GtkWidget *widget, gpointer data) {
	char *full_message=(char *)data;
	int fd;
	int flags = tm_globs->flags;
	char *buf = (char *)malloc (2048 * sizeof (char));
	char *message;
	Attachment *att = (Attachment *) calloc (1, sizeof (Attachment));

	insert_message ("Printing Message ... ");	
	if (!full_message)
		return;

	att->mtype = strdup ("dummyatt");

	tm_globs->flags &=~SHOW_ALL_HEADER;
	tm_globs->flags |=SHOW_SOME_HEADER;
	message = mime_process (full_message, att, 0);
	tm_globs->flags = flags;

#if DEBUG > 4
	printf ("==== begin printed message =====\n%s\n===== end printed message =====\n",message);
#endif

	fd=open ("/tmp/tradeclient/print-tmp", O_TRUNC | O_WRONLY);
	
	write (fd, full_message, strlen (full_message));
	close (fd);
	snprintf(buf, 2048, "%s /tmp/tradeclient/print-tmp", tm_globs->printer);
	system (buf) ;
	
	if (message) free (message);
	if (att->mtype) free (att->mtype);
	if (att) free (att);
        free (buf);
	unlink ("/tmp/tradeclient/print-tmp");
	insert_message ("Done!\n");
}

void message_attachment_view (GtkWidget *widget, gpointer data) {
	Attachment *att=(Attachment *)data;
	Attachment *att2=(Attachment *)calloc (1, sizeof(Attachment));
	char *message=att->msg;
	char *matt=mime_get_attachment (message, att);
	int hsize=message_hsize (matt);
	char *head=(char *)calloc(hsize+2, sizeof(char));
	char *retmsg;
	Header_Info *hinfo;
	memmove (head, matt, hsize);

	hinfo=parse_header (head);
	free (head);

	if (hinfo) {
		if (strncasecmp (hinfo->content_type, "message/rfc822", 14)==0) {
			message_window_new_stream (matt+hsize);
		} else if (strncasecmp (hinfo->content_type, "multipart/digest", 16)==0) {
			digest_window_create_stream (strdup(matt));
		} else if (mime_handle (hinfo->content_type)==MIMEHANDLE_EXT) {
			message_use_ext_prog (NULL, strdup (matt));
		} else {
			retmsg=mime_process (matt, att2, 1);
			if ((retmsg)&&(retmsg[0]))
				create_docsource_stream (retmsg);
		}	
/*		if (strncasecmp (hinfo->content_type, "message/rfc822", 14)==0) {
			message_window_new_stream (matt+hsize);
		} else if (mime_handle (hinfo->content_type)==MIMEHANDLE_EXT) {
			message_use_ext_prog (NULL, strdup (matt));
		} else {
			create_docsource_stream (strdup(matt));
		}*/
	}
	if (matt) free (matt);
	free (att2);	
	destroy_hinfo (hinfo);
}

void message_attachment_view_source (GtkWidget *widget, gpointer data) {
	Attachment *att=(Attachment *)data;
	char *message=att->msg;
	char *matt=mime_get_attachment (message, att);
	int hsize=message_hsize (matt);
	char *head=(char *)calloc(hsize+2, sizeof(char));
	Header_Info *hinfo;
#if DEBUG > 1
	printf ("hsize=%d\n", hsize);
#endif
	memmove (head, matt, hsize);

	hinfo=parse_header (head);
	free (head);

	if (hinfo) {
		create_docsource_stream (strdup(matt));
	}
	if (matt) free (matt);
	destroy_hinfo (hinfo);
}

void message_attachment_open_with (GtkWidget *widget, gpointer data) {
//	Message *msg=tm_globs->msg_selected;
//	Attachment *att=(Attachment *)data;
#if DEBUG > 1
	printf ("Viewing attachment with external progam\n");
#endif
}

void message_attachment_event (GtkWidget *widget, GdkEventButton *event, 
                               gpointer data) {
	GtkWidget *popup;
	int row, column;
	Attachment *att;


	row = column = 0 ;
	gtk_clist_get_selection_info (GTK_CLIST (widget), event->x, event->y, &row, &column);
	if (row < GTK_CLIST (widget)->rows) {
		att=gtk_clist_get_row_data (GTK_CLIST (widget), row);
		att->msg=data;
		if (event->button==3) {
			gtk_clist_select_row (GTK_CLIST (widget), row, 0);
			popup=create_mime_popup ();
			if (GTK_IS_WIDGET (tm_globs->mime_popup))
				gtk_widget_destroy (tm_globs->mime_popup);
			tm_globs->mime_popup=popup;

			gtk_signal_connect (GTK_OBJECT (lookup_widget (popup, "menuitem1")), "activate",
			                    GTK_SIGNAL_FUNC (message_attachment_save), (gpointer)att);
			gtk_signal_connect (GTK_OBJECT (lookup_widget (popup, "menuitem2")), "activate",
			                    GTK_SIGNAL_FUNC (message_attachment_view), (gpointer)att);
			gtk_signal_connect (GTK_OBJECT (lookup_widget (popup, "menuitem3")), "activate",
			                    GTK_SIGNAL_FUNC (message_attachment_open_with), (gpointer)att);
			gtk_signal_connect (GTK_OBJECT (lookup_widget (popup, "menuitem4")), "activate",
			                    GTK_SIGNAL_FUNC (message_attachment_view_source), (gpointer)att);

			gtk_menu_popup (GTK_MENU (popup), NULL, NULL, NULL, NULL, 3, 0);
		}
	}
}