more cruft gone to the bit bucket...
svn path=/trunk/; revision=23071
This commit is contained in:
Jeffrey Stedfast
@ -1,520 +0,0 @@
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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||||
/* mail-summary.c
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||||
*
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||||
* Authors: Iain Holmes <iain@ximian.com>
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||||
*
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||||
* Copyright (C) 2000 Ximian, Inc.
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*
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||||
* This program is free software; you can redistribute it and/or
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||||
* modify it under the terms of version 2 of the GNU General Public
|
||||
* License as published by the Free Software Foundation.
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||||
*
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||||
* This program is distributed in the hope that it will be useful,
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* 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
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||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <bonobo/bonobo-property-bag.h>
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#include "camel.h"
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#include "mail.h"
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#include "mail-tools.h"
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#include "mail-ops.h"
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#include "mail-vfolder.h"
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#include "mail-summary.h"
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#include "Evolution.h"
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#include "evolution-storage.h"
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#include "evolution-storage-listener.h"
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#include "filter/vfolder-context.h"
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#include <evolution-services/executive-summary-component.h>
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#include <evolution-services/executive-summary-html-view.h>
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#include <gal/widgets/e-unicode.h>
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typedef struct {
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CamelFolder *folder;
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char *name;
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char *uri;
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int total, unread;
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} FolderSummary;
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typedef struct {
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BonoboObject *component;
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BonoboObject *view;
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EvolutionStorageListener *listener;
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GHashTable *folder_to_summary;
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FolderSummary **folders;
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int numfolders;
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char *title;
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char *icon;
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guint idle;
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gboolean in_summary;
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} MailSummary;
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#define SUMMARY_IN() g_print ("IN: %s: %d\n", G_GNUC_FUNCTION, __LINE__);
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#define SUMMARY_OUT() g_print ("OUT: %s: %d\n", G_GNUC_FUNCTION, __LINE__);
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static int queue_len = 0;
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extern EvolutionStorage *vfolder_storage;
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#define MAIN_READER main_compipe[0]
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#define MAIN_WRITER main_compipe[1]
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#define DISPATCH_READER dispatch_compipe[0]
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#define DISPATCH_WRITER dispatch_compipe[1]
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static int main_compipe[2] = {-1, -1};
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static int dispatch_compipe[2] = {-1, -1};
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GIOChannel *summary_chan_reader = NULL;
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static gboolean do_changed (MailSummary *summary);
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enum {
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PROPERTY_TITLE,
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PROPERTY_ICON
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};
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/* Read a message from the pipe */
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static gboolean
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read_msg (GIOChannel *source,
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GIOCondition condition,
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gpointer user_data)
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{
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MailSummary *summary;
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int size;
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summary = g_new0 (MailSummary, 1);
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g_io_channel_read (source, (gchar *) summary,
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sizeof (MailSummary) / sizeof (gchar), &size);
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if (size != sizeof (MailSummary)) {
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g_warning (_("Incomplete message written on pipe!"));
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return TRUE;
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}
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do_changed (summary);
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g_free (summary);
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return TRUE;
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}
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/* check_compipes: */
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static void
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check_compipes (void)
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{
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if (MAIN_READER < 0) {
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if (pipe (main_compipe) < 0) {
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g_warning ("Call to pipe failed");
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return;
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}
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summary_chan_reader = g_io_channel_unix_new (MAIN_READER);
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g_io_add_watch (summary_chan_reader, G_IO_IN, read_msg, NULL);
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}
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if (DISPATCH_READER < 0) {
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if (pipe (dispatch_compipe) < 0) {
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g_warning ("Call to pipe failed");
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return;
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}
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}
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}
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static void
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folder_free (FolderSummary *folder)
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{
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g_free (folder->name);
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g_free (folder->uri);
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}
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static void
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summary_free (MailSummary *summary)
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{
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int i;
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for (i = 0; i < summary->numfolders; i++){
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folder_free (summary->folders[i]);
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}
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g_free (summary->folders);
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g_free (summary->title);
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g_free (summary->icon);
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g_hash_table_destroy (summary->folder_to_summary);
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}
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static void
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view_destroy_cb (MailSummary *summary, GObject *deadbeef)
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{
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summary_free (summary);
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g_free (summary);
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}
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static char *
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generate_html_summary (MailSummary *summary)
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{
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char *ret_html = NULL, *tmp;
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FolderSummary *fs;
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int i;
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summary->in_summary = TRUE;
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/* Inbox first */
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fs = summary->folders[0];
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g_print ("%p: %p\n", fs, fs->name);
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g_print ("unread: %d\n", fs->unread);
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g_print ("total: %d\n", fs->total);
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tmp = g_strdup_printf ("<table><tr><td><b><a href=\"view://evolution:/local/Inbox\">%s</a>:</b>"
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"<td align=\"right\">%d/%d</td></tr>",
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fs->name, fs->unread, fs->total);
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ret_html = g_strdup (tmp);
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for (i = 1; i < summary->numfolders; i++) {
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char *tmp2;
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fs = summary->folders[i];
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tmp2 = g_strdup_printf ("<tr><td><a href=\"view://%s\">%s</a>:</td>"
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"<td align=\"right\">%d/%d</td></tr>",
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fs->uri, fs->name, fs->unread, fs->total);
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tmp = ret_html;
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ret_html = g_strconcat (ret_html, tmp2, NULL);
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g_free (tmp);
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g_free (tmp2);
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}
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tmp = ret_html;
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ret_html = g_strconcat (ret_html, "</table>", NULL);
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g_free (tmp);
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summary->in_summary = FALSE;
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return ret_html;
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}
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static gboolean
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do_changed (MailSummary *summary)
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{
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char *ret_html;
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ret_html = generate_html_summary (summary);
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executive_summary_html_view_set_html(EXECUTIVE_SUMMARY_HTML_VIEW(summary->view), (const char *) ret_html);
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g_free (ret_html);
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summary->idle = 0;
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return TRUE;
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}
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||||
/* These two callbacks are called from the Camel thread,
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which can't make any CORBA calls, or else ORBit locks up,
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and likewise the thread that can call ORBit, cannot call
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camel.
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So, when the callbacks are triggered, they generate a MailSummary
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structure and write this onto a pipe. The ORBit calling thread
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detects when something is written to the pipe and creates its own
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MailSummary structure, and calls the appropriate CORBA calls.
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Same theory as mail-threads.c, but a lot less complicated
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as there is only one way communication, and only one type of message
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*/
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static void
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folder_changed_cb (CamelObject *folder,
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gpointer event_data,
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||||
gpointer user_data)
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||||
{
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MailSummary *summary;
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FolderSummary *fs;
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summary = (MailSummary *) user_data;
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fs = g_hash_table_lookup (summary->folder_to_summary, folder);
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if (fs == NULL) {
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g_warning ("%s: Unknown folder", G_GNUC_FUNCTION);
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return;
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}
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fs->total = camel_folder_get_message_count (fs->folder);
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fs->unread = camel_folder_get_unread_message_count (fs->folder);
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write (MAIN_WRITER, summary, sizeof (MailSummary));
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queue_len++;
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return;
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}
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static void
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message_changed_cb (CamelObject *folder,
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gpointer event_data,
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gpointer user_data)
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{
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MailSummary *summary;
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FolderSummary *fs;
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summary = (MailSummary *)user_data;
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fs = g_hash_table_lookup (summary->folder_to_summary, folder);
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if (fs == NULL) {
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g_warning ("%s: Unknown folder.", G_GNUC_FUNCTION);
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return;
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}
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fs->unread = camel_folder_get_unread_message_count (fs->folder);
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fs->total = camel_folder_get_message_count (fs->folder);
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write (MAIN_WRITER, summary, sizeof (MailSummary));
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queue_len++;
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return;
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}
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static void
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generate_folder_summaries (MailSummary *summary)
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{
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int numfolders = 1; /* Always at least the Inbox */
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char *user, *system;
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FilterRule *rule;
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VfolderContext *context;
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FolderSummary *fs;
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CamelException *ex;
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int i;
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user = g_strdup_printf ("%s/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
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system = EVOLUTION_PRIVDATADIR "/vfoldertypes.xml";
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context = vfolder_context_new ();
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rule_context_load ((RuleContext *)context, system, user);
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g_free (user);
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rule = NULL;
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while ((rule = rule_context_next_rule ((RuleContext *)context, rule, NULL))){
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g_print ("rule->name: %s\n", rule->name);
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numfolders++;
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}
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||||
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if (summary->folders != NULL) {
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||||
int i;
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|
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for (i = 0; i < summary->numfolders; i++){
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folder_free (summary->folders[i]);
|
||||
}
|
||||
|
||||
g_free (summary->folders);
|
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}
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summary->folders = g_new (FolderSummary *, numfolders);
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||||
|
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/* Inbox */
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fs = summary->folders[0] = g_new (FolderSummary, 1);
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fs->name = g_strdup ("Inbox");
|
||||
g_print ("%p: %s(%p)\n", fs, fs->name, fs->name);
|
||||
fs->uri = NULL;
|
||||
ex = camel_exception_new ();
|
||||
fs->folder = mail_tool_get_local_inbox (ex);
|
||||
|
||||
fs->total = camel_folder_get_message_count (fs->folder);
|
||||
fs->unread = camel_folder_get_unread_message_count (fs->folder);
|
||||
camel_exception_free (ex);
|
||||
camel_object_hook_event (CAMEL_OBJECT (fs->folder), "folder_changed",
|
||||
(CamelObjectEventHookFunc) folder_changed_cb,
|
||||
summary);
|
||||
camel_object_hook_event (CAMEL_OBJECT (fs->folder), "message_changed",
|
||||
(CamelObjectEventHookFunc) message_changed_cb,
|
||||
summary);
|
||||
g_hash_table_insert (summary->folder_to_summary, fs->folder, fs);
|
||||
|
||||
|
||||
summary->numfolders = 1;
|
||||
|
||||
for (i = 1, rule = NULL; i < numfolders; i++) {
|
||||
char *uri;
|
||||
|
||||
ex = camel_exception_new ();
|
||||
fs = summary->folders[i] = g_new (FolderSummary, 1);
|
||||
rule = rule_context_next_rule ((RuleContext *)context, rule, NULL);
|
||||
fs->name = g_strdup (rule->name);
|
||||
|
||||
uri = g_strconcat ("vfolder:", rule->name, NULL);
|
||||
fs->folder = vfolder_uri_to_folder (uri, ex);
|
||||
fs->uri = g_strconcat ("evolution:/VFolders/", rule->name, NULL);
|
||||
g_free (uri);
|
||||
|
||||
fs->total = camel_folder_get_message_count (fs->folder);
|
||||
fs->unread = camel_folder_get_unread_message_count (fs->folder);
|
||||
|
||||
/* Connect to each folder */
|
||||
camel_object_hook_event (CAMEL_OBJECT (fs->folder),
|
||||
"folder_changed",
|
||||
(CamelObjectEventHookFunc) folder_changed_cb,
|
||||
summary);
|
||||
camel_object_hook_event (CAMEL_OBJECT (fs->folder),
|
||||
"message_changed",
|
||||
(CamelObjectEventHookFunc) message_changed_cb,
|
||||
summary);
|
||||
g_hash_table_insert (summary->folder_to_summary, fs->folder, fs);
|
||||
summary->numfolders++;
|
||||
|
||||
camel_exception_free (ex);
|
||||
}
|
||||
|
||||
g_object_unref (context);
|
||||
}
|
||||
|
||||
static void
|
||||
get_property (BonoboPropertyBag *bag,
|
||||
BonoboArg *arg,
|
||||
guint arg_id,
|
||||
CORBA_Environment *ev,
|
||||
gpointer user_data)
|
||||
{
|
||||
MailSummary *summary = (MailSummary *) user_data;
|
||||
|
||||
switch (arg_id) {
|
||||
case PROPERTY_TITLE:
|
||||
BONOBO_ARG_SET_STRING (arg, summary->title);
|
||||
break;
|
||||
|
||||
case PROPERTY_ICON:
|
||||
BONOBO_ARG_SET_STRING (arg, summary->icon);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* This code may play with the threads wrongly...
|
||||
if the mail component locks when you use the summary
|
||||
remove this define */
|
||||
#define DETECT_NEW_VFOLDERS
|
||||
#ifdef DETECT_NEW_VFOLDERS
|
||||
|
||||
/* Check that we can generate a new summary
|
||||
and keep coming back until we can. */
|
||||
static gboolean
|
||||
idle_check (gpointer data)
|
||||
{
|
||||
MailSummary *summary = (MailSummary *) data;
|
||||
|
||||
if (summary->in_summary == TRUE)
|
||||
return TRUE;
|
||||
|
||||
generate_folder_summaries (summary);
|
||||
write (MAIN_WRITER, summary, sizeof (MailSummary));
|
||||
queue_len++;
|
||||
summary->idle = 0;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
new_folder_cb (EvolutionStorageListener *listener,
|
||||
const char *path,
|
||||
const GNOME_Evolution_Folder *folder,
|
||||
MailSummary *summary)
|
||||
{
|
||||
g_print ("New folder: %s\n", path);
|
||||
|
||||
if (summary->idle == 0)
|
||||
summary->idle = g_idle_add ((GSourceFunc) idle_check, summary);
|
||||
}
|
||||
|
||||
static void
|
||||
removed_folder_cb (EvolutionStorageListener *listener,
|
||||
const char *path,
|
||||
MailSummary *summary)
|
||||
{
|
||||
g_print ("Removed folder: %s\n", path);
|
||||
|
||||
if (summary->idle == 0)
|
||||
summary->idle = g_idle_add ((GSourceFunc) idle_check, summary);
|
||||
}
|
||||
#endif
|
||||
|
||||
BonoboObject *
|
||||
create_summary_view (ExecutiveSummaryComponentFactory *_factory,
|
||||
void *closure)
|
||||
{
|
||||
GNOME_Evolution_Storage corba_local_objref;
|
||||
GNOME_Evolution_StorageListener corba_object;
|
||||
CORBA_Environment ev;
|
||||
BonoboObject *component, *view;
|
||||
BonoboPropertyBag *bag;
|
||||
BonoboEventSource *event_source;
|
||||
MailSummary *summary;
|
||||
|
||||
summary = g_new (MailSummary, 1);
|
||||
summary->folders = 0;
|
||||
summary->in_summary = FALSE;
|
||||
summary->folder_to_summary = g_hash_table_new (NULL, NULL);
|
||||
summary->title = e_utf8_from_locale_string (_("Mail Summary"));
|
||||
summary->icon = g_strdup ("envelope.png");
|
||||
summary->idle = 0;
|
||||
|
||||
check_compipes ();
|
||||
|
||||
component = executive_summary_component_new ();
|
||||
summary->component = component;
|
||||
|
||||
event_source = bonobo_event_source_new ();
|
||||
|
||||
view = executive_summary_html_view_new_full (event_source);
|
||||
bonobo_object_add_interface (component, view);
|
||||
summary->view = view;
|
||||
|
||||
g_object_weak_ref ((GObject *) view, (GWeakNotify) view_destroy_cb, summary);
|
||||
|
||||
bag = bonobo_property_bag_new_full (get_property, NULL,
|
||||
event_source, summary);
|
||||
bonobo_property_bag_add (bag,
|
||||
"window_title", PROPERTY_TITLE,
|
||||
BONOBO_ARG_STRING, NULL,
|
||||
"The title of this component's window",
|
||||
BONOBO_PROPERTY_READABLE);
|
||||
bonobo_property_bag_add (bag,
|
||||
"window_icon", PROPERTY_ICON,
|
||||
BONOBO_ARG_STRING, NULL,
|
||||
"The icon for this component's window",
|
||||
BONOBO_PROPERTY_READABLE);
|
||||
bonobo_object_add_interface (component, BONOBO_OBJECT(bag));
|
||||
|
||||
#ifdef DETECT_NEW_VFOLDERS
|
||||
summary->listener = evolution_storage_listener_new ();
|
||||
g_signal_connect((summary->listener), "new_folder",
|
||||
G_CALLBACK (new_folder_cb), summary);
|
||||
g_signal_connect((summary->listener), "removed_folder",
|
||||
G_CALLBACK (removed_folder_cb), summary);
|
||||
|
||||
corba_object = evolution_storage_listener_corba_objref (summary->listener);
|
||||
|
||||
CORBA_exception_init (&ev);
|
||||
corba_local_objref = bonobo_object_corba_objref (BONOBO_OBJECT (vfolder_storage));
|
||||
|
||||
GNOME_Evolution_Storage_addListener (corba_local_objref,
|
||||
corba_object, &ev);
|
||||
if (ev._major != CORBA_NO_EXCEPTION) {
|
||||
g_warning ("Cannot add a listener to the vfolder storage.");
|
||||
}
|
||||
CORBA_exception_free (&ev);
|
||||
#endif
|
||||
|
||||
if (summary->idle == 0)
|
||||
summary->idle = g_idle_add ((GSourceFunc) idle_check, summary);
|
||||
|
||||
return component;
|
||||
}
|
||||
@ -1,31 +0,0 @@
|
||||
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
|
||||
/* mail-summary.h
|
||||
*
|
||||
* Authors: Iain Holmes <iain@ximian.com>
|
||||
*
|
||||
* Copyright (C) 2000 Ximian, Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of version 2 of the GNU General Public
|
||||
* License as published by the Free Software Foundation.
|
||||
*
|
||||
* 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 Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef __MAIL_SUMMARY_H__
|
||||
#define __MAIL_SUMMARY_H__
|
||||
|
||||
#include <evolution-services/executive-summary-component.h>
|
||||
|
||||
BonoboObject *create_summary_view (ExecutiveSummaryComponentFactory *factory,
|
||||
void *closure);
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user