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-rw-r--r--my-evolution/e-summary-mail.c718
1 files changed, 0 insertions, 718 deletions
diff --git a/my-evolution/e-summary-mail.c b/my-evolution/e-summary-mail.c
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--- a/my-evolution/e-summary-mail.c
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-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-summary-mail.c
- *
- * Copyright (C) 2001, 2002, 2003 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.
- *
- * Author: Iain Holmes <iain@ximian.com>
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gal/widgets/e-unicode.h>
-
-#include <libgnome/gnome-i18n.h>
-#include <libgnome/gnome-util.h> /* gnome_util_prepend_user_home */
-
-#include <gtk/gtksignal.h>
-
-#include <bonobo/bonobo-exception.h>
-#include <bonobo/bonobo-listener.h>
-#include <bonobo/bonobo-property-bag-client.h>
-
-#include <Evolution.h>
-#include <evolution-storage-listener.h>
-
-#include <string.h>
-
-#include "Mailer.h"
-#include "e-summary.h"
-#include "e-summary-mail.h"
-#include "e-summary-table.h"
-#include "e-summary-preferences.h"
-
-#include "e-util/e-path.h"
-
-#define MAIL_IID "OAFIID:GNOME_Evolution_FolderInfo"
-
-typedef struct _FolderStore {
- GNOME_Evolution_Shell shell;
- GNOME_Evolution_FolderInfo folder_info;
- GNOME_Evolution_StorageRegistry registry;
- Bonobo_Listener corba_listener;
- EvolutionStorageListener *storage_listener;
-
- GSList *storage_list;
-
- GHashTable *path_to_folder;
- GHashTable *physical_uri_to_folder;
-
- GList *shown;
-} FolderStore;
-
-struct _ESummaryMail {
- char *html;
-};
-
-typedef struct _StorageInfo {
- char *name;
- char *toplevel;
-
- GNOME_Evolution_Storage storage;
- EvolutionStorageListener *listener;
-
- GList *folders;
-} StorageInfo;
-
-typedef struct _ESummaryMailFolder {
- char *path;
- char *uri;
- char *physical_uri;
- char *display_name;
-
- int count;
- int unread;
-
- gboolean init; /* Has this folder been initialised? */
- StorageInfo *si;
-} ESummaryMailFolder;
-
-static FolderStore *folder_store = NULL;
-
-
-static char *
-make_pretty_foldername (ESummary *summary,
- const ESummaryMailFolder *folder)
-{
- GString *pretty_path;
- const char *p, *previous_p;
- char *retval;
-
- if (! summary->preferences->show_full_path)
- return g_strdup (folder->display_name);
-
- g_assert (folder->path[0] == '/');
-
- pretty_path = g_string_new ("");
-
- previous_p = folder->path;
- while (previous_p != NULL) {
- const ESummaryMailFolder *ancestor_folder;
- char *path;
-
- g_string_append (pretty_path, "/");
-
- p = strchr (previous_p + 1, '/');
-
- if (p == NULL)
- path = g_strdup (folder->path);
- else
- path = g_strndup (folder->path, p - folder->path);
-
- ancestor_folder = g_hash_table_lookup (folder_store->path_to_folder, path);
-
- if (ancestor_folder != NULL) {
- g_string_append (pretty_path, ancestor_folder->display_name);
- } else {
- char *path_element;
-
- if (p == NULL)
- path_element = g_strdup (previous_p + 1);
- else
- path_element = g_strndup (previous_p + 1, p - (previous_p + 1));
-
- g_string_append (pretty_path, path_element);
- g_free (path_element);
- }
-
- g_free (path);
-
- previous_p = p;
- }
-
- retval = pretty_path->str;
- g_string_free (pretty_path, FALSE);
-
- return retval;
-}
-
-static void
-folder_gen_html (ESummary *summary,
- ESummaryMailFolder *folder,
- GString *string)
-{
- char *str, *pretty_name;
-
- pretty_name = make_pretty_foldername (summary, folder);
- str = g_strdup_printf ("<tr><td><a href=\"%s\">"
- "<pre>%s</pre></a></td><td align=\"Left\">"
- "<pre>%d/%d</pre>"
- "</td></tr>",
- folder->uri, pretty_name,
- folder->unread, folder->count);
- g_string_append (string, str);
- g_free (pretty_name);
- g_free (str);
-}
-
-static void
-e_summary_mail_generate_html (ESummary *summary)
-{
- ESummaryMail *mail;
- GString *string;
- GList *p;
- char *old;
-
- g_return_if_fail (summary != NULL);
- g_return_if_fail (IS_E_SUMMARY (summary));
-
- mail = summary->mail;
- string = g_string_new ("<dl><dt><img src=\"myevo-mail-summary.png\" "
- "align=\"middle\" alt=\"\" width=\"48\" "
- "height=\"48\"> <b><a href=\"evolution:/local/Inbox\">");
- g_string_append (string, _("Mail summary"));
- g_string_append (string, "</a></b></dt><dd><table numcols=\"2\" width=\"100%\">");
-
- for (p = folder_store->shown; p; p = p->next) {
- ESummaryMailFolder *mail_folder = p->data;
-
- folder_gen_html (summary, mail_folder, string);
- }
-
- g_string_append (string, "</table></dd></dl>");
-
- old = mail->html;
- mail->html = string->str;
-
- g_free (old);
-
- g_string_free (string, FALSE);
-}
-
-const char *
-e_summary_mail_get_html (ESummary *summary)
-{
- /* Only regenerate HTML when it's needed */
- e_summary_mail_generate_html (summary);
-
- if (summary->mail == NULL) {
- return NULL;
- }
-
- return summary->mail->html;
-}
-
-static void
-e_summary_mail_get_info (const char *uri)
-{
- CORBA_Environment ev;
-
- g_return_if_fail (folder_store->folder_info != CORBA_OBJECT_NIL);
-
- CORBA_exception_init (&ev);
- GNOME_Evolution_FolderInfo_getInfo (folder_store->folder_info, uri ? uri : "",
- folder_store->corba_listener, &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Error getting info for %s:\n%s", uri,
- CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- return;
- }
-
- CORBA_exception_free (&ev);
- return;
-}
-
-static gboolean
-e_summary_mail_idle_get_info (gpointer user_data)
-{
- char *uri = user_data;
-
- e_summary_mail_get_info (uri);
- g_free (uri);
- return FALSE;
-}
-
-static void
-new_folder_cb (EvolutionStorageListener *listener,
- const char *path,
- const GNOME_Evolution_Folder *folder,
- StorageInfo *si)
-{
- ESummaryPrefs *global_preferences;
- ESummaryMailFolder *mail_folder;
- GSList *p;
-
- if (strcmp (folder->type, "mail") != 0)
- return;
-
- if (strncmp (folder->evolutionUri, "evolution:", 10) != 0)
- return;
-
- mail_folder = g_new (ESummaryMailFolder, 1);
- mail_folder->si = si;
- mail_folder->uri = g_strdup (folder->evolutionUri);
- mail_folder->physical_uri = g_strdup (folder->physicalUri);
- mail_folder->path = g_strdup (path);
- mail_folder->display_name = g_strdup (folder->displayName);
- mail_folder->count = -1;
- mail_folder->unread = -1;
- mail_folder->init = FALSE;
-
- g_hash_table_insert (folder_store->path_to_folder, mail_folder->path, mail_folder);
- g_hash_table_insert (folder_store->physical_uri_to_folder, mail_folder->physical_uri, mail_folder);
-
- si->folders = g_list_prepend (si->folders, mail_folder);
-
- global_preferences = e_summary_preferences_get_global ();
- for (p = global_preferences->display_folders; p; p = p->next) {
- ESummaryPrefsFolder *f = p->data;
-
- if (strcmp (f->physical_uri, folder->physicalUri) == 0) {
- folder_store->shown = g_list_append (folder_store->shown, mail_folder);
- g_idle_add (e_summary_mail_idle_get_info,
- g_strdup (mail_folder->physical_uri));
- }
- }
-}
-
-static void
-update_folder_cb (EvolutionStorageListener *listener,
- const char *path,
- int unread_count,
- StorageInfo *si)
-{
- ESummaryMailFolder *mail_folder;
- GList *p;
-
- mail_folder = g_hash_table_lookup (folder_store->path_to_folder, path);
- if (mail_folder == NULL) {
- return;
- }
-
- for (p = folder_store->shown; p; p = p->next) {
- if (p->data == mail_folder) {
- g_idle_add (e_summary_mail_idle_get_info,
- g_strdup (mail_folder->physical_uri));
- return;
- }
- }
-}
-
-static void
-remove_folder_cb (EvolutionStorageListener *listener,
- const char *path,
- StorageInfo *si)
-{
- ESummaryMailFolder *mail_folder;
- GList *p;
-
- mail_folder = g_hash_table_lookup (folder_store->path_to_folder, path);
- if (mail_folder == NULL) {
- return;
- }
-
- /* Check if we're displaying it, because we can't display it if it
- doesn't exist :) */
- for (p = folder_store->shown; p; p = p->next) {
- if (p->data == mail_folder) {
- folder_store->shown = g_list_remove_link (folder_store->shown, p);
- g_list_free (p);
- }
- }
-
- g_hash_table_remove (folder_store->path_to_folder, path);
- g_free (mail_folder->path);
- g_free (mail_folder->uri);
- g_free (mail_folder->physical_uri);
- g_free (mail_folder->display_name);
- g_free (mail_folder);
-}
-
-static void
-mail_change_notify (BonoboListener *listener,
- const char *name,
- const BonoboArg *arg,
- CORBA_Environment *ev,
- gpointer data)
-{
- GNOME_Evolution_FolderInfo_MessageCount *count;
- ESummaryMailFolder *folder;
- ESummaryPrefs *global_preferences;
- GSList *p;
-
- count = arg->_value;
- folder = g_hash_table_lookup (folder_store->physical_uri_to_folder, count->path);
-
- if (folder == NULL) {
- return;
- }
-
- folder->count = count->count;
- folder->unread = count->unread;
- folder->init = TRUE;
-
- /* Are we displaying this folder? */
- global_preferences = e_summary_preferences_get_global ();
- for (p = global_preferences->display_folders; p; p = p->next) {
- ESummaryPrefsFolder *f = p->data;
- if (strcmp (f->physical_uri, folder->physical_uri) == 0) {
- e_summary_redraw_all (); /* All summaries should be redrawn, not just this one */
- return;
- }
- }
-}
-
-static void
-e_summary_mail_protocol (ESummary *summary,
- const char *uri,
- void *closure)
-{
-}
-
-
-
-static gboolean
-e_summary_folder_register_storage (const char *name,
- GNOME_Evolution_Storage corba_storage)
-{
- GNOME_Evolution_StorageListener corba_listener;
- StorageInfo *si;
- CORBA_Environment ev;
-
- si = g_new (StorageInfo, 1);
- si->name = g_strdup (name);
- si->toplevel = NULL;
- si->storage = corba_storage;
- si->listener = evolution_storage_listener_new ();
- si->folders = NULL;
-
- folder_store->storage_list = g_slist_prepend (folder_store->storage_list, si);
-
- g_signal_connect (si->listener, "new-folder", G_CALLBACK (new_folder_cb), si);
- g_signal_connect (si->listener, "removed-folder", G_CALLBACK (remove_folder_cb), si);
- g_signal_connect (si->listener, "update_folder", G_CALLBACK (update_folder_cb), si);
-
- corba_listener = evolution_storage_listener_corba_objref (si->listener);
-
- CORBA_exception_init (&ev);
- GNOME_Evolution_Storage_addListener (corba_storage, corba_listener, &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Exception adding listener: %s",
- CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
-
- return FALSE;
- }
-
- CORBA_exception_free (&ev);
-
- return TRUE;
-}
-
-static void
-e_summary_folder_register_local_storage (void)
-{
- GNOME_Evolution_Storage local_storage;
- CORBA_Environment ev;
-
- CORBA_exception_init (&ev);
- local_storage = GNOME_Evolution_Shell_getLocalStorage (folder_store->shell, &ev);
- if (BONOBO_EX (&ev) || local_storage == CORBA_OBJECT_NIL) {
- g_warning ("Error getting local storage: %s", CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- return;
- }
- CORBA_exception_free (&ev);
-
- e_summary_folder_register_storage (_("Local Folders"), local_storage);
-}
-
-static void
-storage_notify (BonoboListener *listener,
- const char *name,
- const BonoboArg *arg,
- CORBA_Environment *ev,
- gpointer data)
-{
- GNOME_Evolution_StorageRegistry_NotifyResult *nr;
- GNOME_Evolution_Storage corba_storage;
- CORBA_Environment ev2;
-
- nr = arg->_value;
-
- switch (nr->type) {
- case GNOME_Evolution_StorageRegistry_STORAGE_CREATED:
- /* These need to be special cased because they're special */
- if (strcmp (nr->name, "summary") == 0) {
- break;
- }
-
- if (strcmp (nr->name, "local") == 0) {
- e_summary_folder_register_local_storage ();
- break;
- }
-
- CORBA_exception_init (&ev2);
- corba_storage = GNOME_Evolution_StorageRegistry_getStorageByName (folder_store->registry,
- nr->name, &ev2);
- if (BONOBO_EX (&ev2) || corba_storage == CORBA_OBJECT_NIL) {
- g_warning ("Error getting storage %s\n%s", nr->name,
- CORBA_exception_id (&ev2));
- CORBA_exception_free (&ev2);
- return;
- }
-
- CORBA_exception_free (&ev2);
- e_summary_folder_register_storage (nr->name, corba_storage);
- break;
-
- case GNOME_Evolution_StorageRegistry_STORAGE_DESTROYED:
- g_print ("%s removed\n", nr->name);
- break;
-
- default:
- g_print ("Unknown response %d\n", nr->type);
- break;
- }
-}
-
-static gboolean
-e_summary_folder_register_storages (GNOME_Evolution_Shell corba_shell)
-{
- Bonobo_Listener corba_listener;
- BonoboListener *listener;
- CORBA_Environment ev;
-
- CORBA_exception_init (&ev);
-
- folder_store->registry = Bonobo_Unknown_queryInterface (corba_shell,
- "IDL:GNOME/Evolution/StorageRegistry:1.0",
- &ev);
- if (BONOBO_EX (&ev) || folder_store->registry == NULL) {
- g_warning ("No storage registry: %s", CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- return FALSE;
- }
-
- listener = bonobo_listener_new (NULL, NULL);
- g_signal_connect (listener, "event-notify", G_CALLBACK (storage_notify), NULL);
- corba_listener = bonobo_object_corba_objref (BONOBO_OBJECT (listener));
-
- /* Storages will be added whenever the listener gets an event. */
- GNOME_Evolution_StorageRegistry_addListener (folder_store->registry, corba_listener, &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Cannot add listener\n%s", CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- return FALSE;
- }
-
- CORBA_exception_free (&ev);
- return TRUE;
-}
-
-void
-e_summary_mail_init (ESummary *summary)
-{
- ESummaryMail *mail;
-
- g_return_if_fail (summary != NULL);
- g_return_if_fail (IS_E_SUMMARY (summary));
-
- g_return_if_fail (folder_store != NULL);
-
- mail = g_new0 (ESummaryMail, 1);
- summary->mail = mail;
-
- mail->html = NULL;
-
- e_summary_add_protocol_listener (summary, "mail", e_summary_mail_protocol, mail);
- return;
-}
-
-void
-e_summary_mail_reconfigure (void)
-{
- ESummaryPrefs *preferences;
- GList *old;
- GSList *p;
-
- old = folder_store->shown;
- folder_store->shown = NULL;
-
- preferences = e_summary_preferences_get_global ();
- for (p = preferences->display_folders; p; p = p->next) {
- ESummaryMailFolder *folder;
- ESummaryPrefsFolder *f = p->data;
- char *uri;
-
-#if 0
- if (strncmp (p->data, "file://", 7) == 0 ||
- strncmp (p->data, "vfolder:", 8) == 0) {
- uri = g_strdup (p->data);
- } else {
- uri = g_strconcat ("file://", p->data, NULL);
- }
-#endif
- uri = g_strdup (f->physical_uri);
- folder = g_hash_table_lookup (folder_store->physical_uri_to_folder, uri);
- if (folder != NULL) {
- if (folder->init == FALSE) {
- e_summary_mail_get_info (folder->physical_uri);
- }
- folder_store->shown = g_list_append (folder_store->shown, folder);
- }
-
- g_free (uri);
- }
-
- /* Free the old list */
- g_list_free (old);
-
-/* e_summary_redraw_all (); */
-}
-
-
-void
-e_summary_mail_free (ESummary *summary)
-{
- ESummaryMail *mail;
-
- g_return_if_fail (summary != NULL);
- g_return_if_fail (IS_E_SUMMARY (summary));
-
- mail = summary->mail;
-
-#if 0
- g_hash_table_foreach (mail->folders, free_folder, NULL);
- g_hash_table_destroy (mail->folders);
-#endif
- g_free (mail->html);
-
-#if 0
- g_signal_handlers_disconnect_by_func (mail->storage_listener, G_CALLBACK (new_folder_cb), summary);
- g_signal_handlers_disconnect_by_func (mail->storage_listener, G_CALLBACK (remove_folder_cb), summary);
- g_signal_handlers_disconnect_by_func (mail->storage_listener, G_CALLBACK (update_folder_cb), summary);
-#endif
-
- g_free (mail);
- summary->mail = NULL;
-}
-
-static void
-folder_info_pb_changed (BonoboListener *listener,
- const char *name,
- const BonoboArg *arg,
- CORBA_Environment *ev,
- gpointer data)
-{
- e_summary_folder_register_storages (folder_store->shell);
-}
-
-static void
-lazy_register_storages (void)
-{
- Bonobo_PropertyBag pb;
- Bonobo_EventSource event;
- BonoboListener *listener;
- Bonobo_Listener corba_listener;
- CORBA_Environment ev;
- gboolean ready;
-
- /* Get the PropertyBag */
- CORBA_exception_init (&ev);
- pb = Bonobo_Unknown_queryInterface (folder_store->folder_info,
- "IDL:Bonobo/PropertyBag:1.0", &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Error getting propertybag interface: %s",
- CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- return;
- }
-
- /* Check the initial value */
- ready = bonobo_property_bag_client_get_value_gboolean (pb,
- "folder-info-ready",
- NULL);
- if (ready == TRUE) {
- /* Register storages */
- e_summary_folder_register_storages (folder_store->shell);
- return;
- }
-
- /* Get thh event source for the bag */
- event = Bonobo_Unknown_queryInterface (pb,
- "IDL:Bonobo/EventSource:1.0", &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Error getting event source interface: %s",
- CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- return;
- }
-
- /* Connect a listener to it */
- listener = bonobo_listener_new (NULL, NULL);
- g_signal_connect (listener, "event-notify", G_CALLBACK (folder_info_pb_changed), NULL);
-
- corba_listener = bonobo_object_corba_objref (BONOBO_OBJECT (listener));
- Bonobo_EventSource_addListener (event, corba_listener, &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Error adding listener: %s\n",
- CORBA_exception_id (&ev));
- CORBA_exception_free (&ev);
- bonobo_object_unref (BONOBO_OBJECT (listener));
- return;
- }
-}
-
-gboolean
-e_summary_folder_init_folder_store (GNOME_Evolution_Shell shell)
-{
- CORBA_Environment ev;
- BonoboListener *listener;
-
- if (folder_store != NULL) {
- return TRUE;
- }
-
- folder_store = g_new0 (FolderStore, 1);
- folder_store->shell = shell;
-
- CORBA_exception_init (&ev);
- folder_store->folder_info = bonobo_activation_activate_from_id (MAIL_IID, 0, NULL, &ev);
- if (BONOBO_EX (&ev) || folder_store->folder_info == NULL) {
- g_warning ("Exception creating folderinfo: %s\n",
- CORBA_exception_id (&ev) ? CORBA_exception_id (&ev) : "(null)");
- CORBA_exception_free (&ev);
- return FALSE;
- }
-
- CORBA_exception_free (&ev);
-
- listener = bonobo_listener_new (NULL, NULL);
- g_signal_connect (listener, "event-notify", G_CALLBACK (mail_change_notify), NULL);
- folder_store->corba_listener = bonobo_object_corba_objref (BONOBO_OBJECT (listener));
-
- /* Create a hash table for the folders */
- folder_store->path_to_folder = g_hash_table_new (g_str_hash, g_str_equal);
- folder_store->physical_uri_to_folder = g_hash_table_new (g_str_hash, g_str_equal);
-
- /* Wait for the mailer to tell us we're ready to register */
- lazy_register_storages ();
- return TRUE;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 21:07:05 +0800