/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* mail-summary.c * * Authors: Iain Holmes * * Copyright (C) 2000 Ximian, Inc. * * 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 Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include "camel.h" #include "mail.h" #include "mail-tools.h" #include "mail-ops.h" #include "mail-vfolder.h" #include "mail-summary.h" #include "Evolution.h" #include "evolution-storage.h" #include "evolution-storage-listener.h" #include "filter/vfolder-context.h" #include #include #include typedef struct { CamelFolder *folder; char *name; char *uri; int total, unread; } FolderSummary; typedef struct { BonoboObject *component; BonoboObject *view; EvolutionStorageListener *listener; GHashTable *folder_to_summary; FolderSummary **folders; int numfolders; char *title; char *icon; guint idle; gboolean in_summary; } MailSummary; #define SUMMARY_IN() g_print ("IN: %s: %d\n", __FUNCTION__, __LINE__); #define SUMMARY_OUT() g_print ("OUT: %s: %d\n", __FUNCTION__, __LINE__); static int queue_len = 0; extern char *evolution_dir; extern EvolutionStorage *vfolder_storage; #define MAIN_READER main_compipe[0] #define MAIN_WRITER main_compipe[1] #define DISPATCH_READER dispatch_compipe[0] #define DISPATCH_WRITER dispatch_compipe[1] static int main_compipe[2] = {-1, -1}; static int dispatch_compipe[2] = {-1, -1}; GIOChannel *summary_chan_reader = NULL; static gboolean do_changed (MailSummary *summary); enum { PROPERTY_TITLE, PROPERTY_ICON }; /* Read a message from the pipe */ static gboolean read_msg (GIOChannel *source, GIOCondition condition, gpointer user_data) { MailSummary *summary; int size; summary = g_new0 (MailSummary, 1); g_io_channel_read (source, (gchar *) summary, sizeof (MailSummary) / sizeof (gchar), &size); if (size != sizeof (MailSummary)) { g_warning (_("Incomplete message written on pipe!")); return TRUE; } do_changed (summary); g_free (summary); return TRUE; } /* check_compipes: */ static void check_compipes (void) { if (MAIN_READER < 0) { if (pipe (main_compipe) < 0) { g_warning ("Call to pipe failed"); return; } summary_chan_reader = g_io_channel_unix_new (MAIN_READER); g_io_add_watch (summary_chan_reader, G_IO_IN, read_msg, NULL); } if (DISPATCH_READER < 0) { if (pipe (dispatch_compipe) < 0) { g_warning ("Call to pipe failed"); return; } } } static void folder_free (FolderSummary *folder) { g_free (folder->name); g_free (folder->uri); } static void summary_free (MailSummary *summary) { int i; for (i = 0; i < summary->numfolders; i++){ folder_free (summary->folders[i]); } g_free (summary->folders); g_free (summary->title); g_free (summary->icon); g_hash_table_destroy (summary->folder_to_summary); } static void view_destroy_cb (GtkObject *object, MailSummary *summary) { summary_free (summary); g_free (summary); } static char * generate_html_summary (MailSummary *summary) { char *ret_html = NULL, *tmp; FolderSummary *fs; int i; summary->in_summary = TRUE; /* Inbox first */ fs = summary->folders[0]; g_print ("%p: %p\n", fs, fs->name); g_print ("unread: %d\n", fs->unread); g_print ("total: %d\n", fs->total); tmp = g_strdup_printf ("", fs->name, fs->unread, fs->total); ret_html = g_strdup (tmp); for (i = 1; i < summary->numfolders; i++) { char *tmp2; fs = summary->folders[i]; tmp2 = g_strdup_printf ("" "", fs->uri, fs->name, fs->unread, fs->total); tmp = ret_html; ret_html = g_strconcat (ret_html, tmp2, NULL); g_free (tmp); g_free (tmp2); } tmp = ret_html; ret_html = g_strconcat (ret_html, "
%s:" "%d/%d
%s:%d/%d
", NULL); g_free (tmp); summary->in_summary = FALSE; return ret_html; } static gboolean do_changed (MailSummary *summary) { char *ret_html; ret_html = generate_html_summary (summary); executive_summary_html_view_set_html(EXECUTIVE_SUMMARY_HTML_VIEW(summary->view), (const char *) ret_html); g_free (ret_html); summary->idle = 0; return TRUE; } /* These two callbacks are called from the Camel thread, which can't make any CORBA calls, or else ORBit locks up, and likewise the thread that can call ORBit, cannot call camel. So, when the callbacks are triggered, they generate a MailSummary structure and write this onto a pipe. The ORBit calling thread detects when something is written to the pipe and creates its own MailSummary structure, and calls the appropriate CORBA calls. Same theory as mail-threads.c, but a lot less complicated as there is only one way communication, and only one type of message */ static void folder_changed_cb (CamelObject *folder, gpointer event_data, gpointer user_data) { MailSummary *summary; FolderSummary *fs; summary = (MailSummary *) user_data; fs = g_hash_table_lookup (summary->folder_to_summary, folder); if (fs == NULL) { g_warning ("%s: Unknown folder", __FUNCTION__); return; } fs->total = camel_folder_get_message_count (fs->folder); fs->unread = camel_folder_get_unread_message_count (fs->folder); write (MAIN_WRITER, summary, sizeof (MailSummary)); queue_len++; return; } static void message_changed_cb (CamelObject *folder, gpointer event_data, gpointer user_data) { MailSummary *summary; FolderSummary *fs; summary = (MailSummary *)user_data; fs = g_hash_table_lookup (summary->folder_to_summary, folder); if (fs == NULL) { g_warning ("%s: Unknown folder.", __FUNCTION__); return; } fs->unread = camel_folder_get_unread_message_count (fs->folder); fs->total = camel_folder_get_message_count (fs->folder); write (MAIN_WRITER, summary, sizeof (MailSummary)); queue_len++; return; } static void generate_folder_summaries (MailSummary *summary) { int numfolders = 1; /* Always at least the Inbox */ char *user, *system; FilterRule *rule; VfolderContext *context; FolderSummary *fs; CamelException *ex; int i; user = g_strdup_printf ("%s/vfolders.xml", evolution_dir); system = EVOLUTION_DATADIR "/evolution/vfoldertypes.xml"; context = vfolder_context_new (); rule_context_load ((RuleContext *)context, system, user); g_free (user); rule = NULL; while ((rule = rule_context_next_rule ((RuleContext *)context, rule, NULL))){ g_print ("rule->name: %s\n", rule->name); numfolders++; } if (summary->folders != NULL) { int i; for (i = 0; i < summary->numfolders; i++){ folder_free (summary->folders[i]); } g_free (summary->folders); } summary->folders = g_new (FolderSummary *, numfolders); /* Inbox */ fs = summary->folders[0] = g_new (FolderSummary, 1); 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); } gtk_object_destroy (GTK_OBJECT (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; gtk_signal_connect (GTK_OBJECT (view), "destroy", GTK_SIGNAL_FUNC (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 (); gtk_signal_connect (GTK_OBJECT (summary->listener), "new_folder", GTK_SIGNAL_FUNC (new_folder_cb), summary); gtk_signal_connect (GTK_OBJECT (summary->listener), "removed_folder", GTK_SIGNAL_FUNC (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; } deletions'>-162/+45 * - update png to 1.5.10Dirk Meyer2012-06-011-1/+1 * - Update devel/sdl12 to 1.2.15Marcus von Appen2012-02-181-1/+1 * -remove MD5Olli Hauer2011-07-031-1/+0 * - update to 1.4.1Dirk Meyer2010-03-281-1/+1 * - update to jpeg-8Dirk Meyer2010-02-051-1/+1 * - Update devel/sdl12 to version 1.2.14.Marcus von Appen2010-01-301-1/+1 * - bump all port that indirectly depends on libjpeg and have not yet been bump...Dirk Meyer2009-07-311-1/+1 * - Remove duplicates from MAKE_ENV after inclusion of CC and CXX in default MA...Pav Lucistnik2008-07-251-1/+0 * - Chase devel/sdl12 shlib version bumpMartin Wilke2008-03-131-1/+1 * - Welcome X.org 7.2 \o/.Florent Thoumie2007-05-201-1/+1 * - Update devel/sdl12 to version 1.2.11. Now we employ stock SDL directoryStanislav Sedov2006-09-201-0/+1 * - Add SHA256Pav Lucistnik2005-11-251-0/+1 * - Fix MASTER_SITESPav Lucistnik2005-07-121-1/+1 * Fix buildKirill Ponomarev2004-11-273-32/+131 * BROKEN: Broken pkg-plistKris Kennaway2004-11-261-0/+2