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-rw-r--r--mail/em-folder-tree-model.c960
1 files changed, 0 insertions, 960 deletions
diff --git a/mail/em-folder-tree-model.c b/mail/em-folder-tree-model.c
deleted file mode 100644
index 91defd775b..0000000000
--- a/mail/em-folder-tree-model.c
+++ /dev/null
@@ -1,960 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors: Jeffrey Stedfast <fejj@ximian.com>
- *
- * Copyright 2003 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 <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <e-util/e-mktemp.h>
-
-#include <camel/camel-file-utils.h>
-
-#include "mail-config.h"
-#include "mail-session.h"
-#include "mail-tools.h"
-#include "mail-mt.h"
-
-#include "em-utils.h"
-
-#include "em-marshal.h"
-#include "em-folder-tree-model.h"
-
-
-#define d(x) x
-
-static GType col_types[] = {
- G_TYPE_STRING, /* display name */
- G_TYPE_POINTER, /* store object */
- G_TYPE_STRING, /* path */
- G_TYPE_STRING, /* uri */
- G_TYPE_UINT, /* unread count */
- G_TYPE_BOOLEAN, /* is a store node */
- G_TYPE_BOOLEAN, /* has not-yet-loaded subfolders */
-};
-
-/* GObject virtual method overrides */
-static void em_folder_tree_model_class_init (EMFolderTreeModelClass *klass);
-static void em_folder_tree_model_init (EMFolderTreeModel *model);
-static void em_folder_tree_model_finalize (GObject *obj);
-
-/* interface init methods */
-static void tree_model_iface_init (GtkTreeModelIface *iface);
-static void tree_sortable_iface_init (GtkTreeSortableIface *iface);
-
-static void account_changed (EAccountList *accounts, EAccount *account, gpointer user_data);
-static void account_removed (EAccountList *accounts, EAccount *account, gpointer user_data);
-
-enum {
- LOADING_ROW,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0, };
-static GtkTreeStoreClass *parent_class = NULL;
-
-GType
-em_folder_tree_model_get_type (void)
-{
- static GType type = 0;
-
- if (!type) {
- static const GTypeInfo info = {
- sizeof (EMFolderTreeModelClass),
- NULL, /* base_class_init */
- NULL, /* base_class_finalize */
- (GClassInitFunc) em_folder_tree_model_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (EMFolderTreeModel),
- 0, /* n_preallocs */
- (GInstanceInitFunc) em_folder_tree_model_init,
- };
- static const GInterfaceInfo tree_model_info = {
- (GInterfaceInitFunc) tree_model_iface_init,
- NULL,
- NULL
- };
- static const GInterfaceInfo sortable_info = {
- (GInterfaceInitFunc) tree_sortable_iface_init,
- NULL,
- NULL
- };
-
- type = g_type_register_static (GTK_TYPE_TREE_STORE, "EMFolderTreeModel", &info, 0);
-
- g_type_add_interface_static (type, GTK_TYPE_TREE_MODEL,
- &tree_model_info);
- g_type_add_interface_static (type, GTK_TYPE_TREE_SORTABLE,
- &sortable_info);
- }
-
- return type;
-}
-
-
-static void
-em_folder_tree_model_class_init (EMFolderTreeModelClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- parent_class = g_type_class_ref (GTK_TYPE_TREE_STORE);
-
- object_class->finalize = em_folder_tree_model_finalize;
-
- /* signals */
- signals[LOADING_ROW] =
- g_signal_new ("loading-row",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (EMFolderTreeModelClass, loading_row),
- NULL, NULL,
- em_marshal_VOID__POINTER_POINTER,
- G_TYPE_NONE, 2,
- G_TYPE_POINTER,
- G_TYPE_POINTER);
-}
-
-static int
-sort_cb (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data)
-{
- extern CamelStore *vfolder_store;
- char *aname, *bname;
- CamelStore *store;
- gboolean is_store;
-
- gtk_tree_model_get (model, a, COL_BOOL_IS_STORE, &is_store,
- COL_POINTER_CAMEL_STORE, &store,
- COL_STRING_DISPLAY_NAME, &aname, -1);
- gtk_tree_model_get (model, b, COL_STRING_DISPLAY_NAME, &bname, -1);
-
- if (is_store) {
- /* On This Computer is always first and VFolders is always last */
- if (!strcmp (aname, _("On This Computer")))
- return -1;
- if (!strcmp (bname, _("On This Computer")))
- return 1;
- if (!strcmp (aname, _("VFolders")))
- return 1;
- if (!strcmp (bname, _("VFolders")))
- return -1;
- } else if (store == vfolder_store) {
- /* perform no sorting, we want to display in the same
- * order as they appear in the VFolder editor - UNMATCHED is always last */
- GtkTreePath *path;
- int ret;
-
- if (aname && !strcmp (aname, _("UNMATCHED")))
- return 1;
- if (bname && !strcmp (bname, _("UNMATCHED")))
- return -1;
-
- path = gtk_tree_model_get_path (model, a);
- if (path) {
- aname = gtk_tree_path_to_string (path);
- gtk_tree_path_free (path);
- } else {
- aname = g_strdup("");
- }
-
- path = gtk_tree_model_get_path (model, b);
- if (path) {
- bname = gtk_tree_path_to_string (path);
- gtk_tree_path_free (path);
- } else {
- bname = g_strdup("");
- }
-
- ret = strcmp (aname, bname);
- g_free (aname);
- g_free (bname);
-
- return ret;
- } else {
- /* Inbox is always first */
- if (aname && (!strcmp (aname, "INBOX") || !strcmp (aname, _("Inbox"))))
- return -1;
- if (bname && (!strcmp (bname, "INBOX") || !strcmp (bname, _("Inbox"))))
- return 1;
- }
-
- if (aname == NULL) {
- if (bname == NULL)
- return 0;
- } else if (bname == NULL)
- return 1;
-
- return g_utf8_collate (aname, bname);
-}
-
-static void
-em_folder_tree_model_init (EMFolderTreeModel *model)
-{
- model->store_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
- model->uri_hash = g_hash_table_new (g_str_hash, g_str_equal);
- model->expanded = g_hash_table_new (g_str_hash, g_str_equal);
-
- gtk_tree_sortable_set_default_sort_func ((GtkTreeSortable *) model, sort_cb, NULL, NULL);
-
- model->accounts = mail_config_get_accounts ();
- model->account_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
- model->account_changed_id = g_signal_connect (model->accounts, "account-changed", G_CALLBACK (account_changed), model);
- model->account_removed_id = g_signal_connect (model->accounts, "account-removed", G_CALLBACK (account_removed), model);
-}
-
-static void
-path_hash_free (gpointer key, gpointer value, gpointer user_data)
-{
- g_free (key);
- gtk_tree_row_reference_free (value);
-}
-
-static void
-store_info_free (struct _EMFolderTreeModelStoreInfo *si)
-{
- camel_object_remove_event (si->store, si->created_id);
- camel_object_remove_event (si->store, si->deleted_id);
- camel_object_remove_event (si->store, si->renamed_id);
- camel_object_remove_event (si->store, si->subscribed_id);
- camel_object_remove_event (si->store, si->unsubscribed_id);
-
- g_free (si->display_name);
- camel_object_unref (si->store);
- gtk_tree_row_reference_free (si->row);
- g_hash_table_foreach (si->path_hash, path_hash_free, NULL);
- g_free (si);
-}
-
-static void
-store_hash_free (gpointer key, gpointer value, gpointer user_data)
-{
- struct _EMFolderTreeModelStoreInfo *si = value;
-
- store_info_free (si);
-}
-
-static void
-uri_hash_free (gpointer key, gpointer value, gpointer user_data)
-{
- g_free (key);
- gtk_tree_row_reference_free (value);
-}
-
-static gboolean
-expanded_free (gpointer key, gpointer value, gpointer user_data)
-{
- g_free (key);
- return TRUE;
-}
-
-static void
-em_folder_tree_model_finalize (GObject *obj)
-{
- EMFolderTreeModel *model = (EMFolderTreeModel *) obj;
-
- g_hash_table_foreach (model->store_hash, store_hash_free, NULL);
- g_hash_table_destroy (model->store_hash);
-
- g_hash_table_foreach (model->uri_hash, uri_hash_free, NULL);
- g_hash_table_destroy (model->uri_hash);
-
- g_hash_table_foreach (model->expanded, (GHFunc) expanded_free, NULL);
- g_hash_table_destroy (model->expanded);
-
- g_hash_table_destroy (model->account_hash);
- g_signal_handler_disconnect (model->accounts, model->account_changed_id);
- g_signal_handler_disconnect (model->accounts, model->account_removed_id);
-
- g_free (model->filename);
-
- G_OBJECT_CLASS (parent_class)->finalize (obj);
-}
-
-
-static void
-tree_model_iface_init (GtkTreeModelIface *iface)
-{
- ;
-}
-
-static void
-tree_sortable_iface_init (GtkTreeSortableIface *iface)
-{
- ;
-}
-
-
-static void
-em_folder_tree_model_load_state (EMFolderTreeModel *model, const char *filename)
-{
- char *node;
- FILE *fp;
-
- g_hash_table_foreach_remove (model->expanded, expanded_free, NULL);
-
- if ((fp = fopen (filename, "r")) == NULL)
- return;
-
- while (camel_file_util_decode_string (fp, &node) != -1)
- g_hash_table_insert (model->expanded, node, GINT_TO_POINTER (TRUE));
-
- fclose (fp);
-}
-
-
-EMFolderTreeModel *
-em_folder_tree_model_new (const char *evolution_dir)
-{
- EMFolderTreeModel *model;
- char *filename;
-
- model = g_object_new (EM_TYPE_FOLDER_TREE_MODEL, NULL);
- gtk_tree_store_set_column_types ((GtkTreeStore *) model, NUM_COLUMNS, col_types);
- gtk_tree_sortable_set_sort_column_id ((GtkTreeSortable *) model,
- GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
- GTK_SORT_ASCENDING);
-
- filename = g_build_filename (evolution_dir, "mail", "config", "folder-tree.state", NULL);
- em_folder_tree_model_load_state (model, filename);
- model->filename = filename;
-
- return model;
-}
-
-
-static void
-account_changed (EAccountList *accounts, EAccount *account, gpointer user_data)
-{
- EMFolderTreeModel *model = user_data;
- struct _EMFolderTreeModelStoreInfo *si;
- CamelProvider *provider;
- CamelStore *store;
- CamelException ex;
- char *uri;
-
- if (!(si = g_hash_table_lookup (model->account_hash, account)))
- return;
-
- em_folder_tree_model_remove_store (model, si->store);
-
- if (!(uri = account->source->url))
- return;
-
- camel_exception_init (&ex);
- if (!(provider = camel_provider_get(uri, &ex))) {
- camel_exception_clear (&ex);
- return;
- }
-
- /* make sure the new store belongs in the tree */
- if (!(provider->flags & CAMEL_PROVIDER_IS_STORAGE))
- return;
-
- if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) {
- camel_exception_clear (&ex);
- return;
- }
-
- em_folder_tree_model_add_store (model, store, account->name);
- camel_object_unref (store);
-}
-
-static void
-account_removed (EAccountList *accounts, EAccount *account, gpointer user_data)
-{
- EMFolderTreeModel *model = user_data;
- struct _EMFolderTreeModelStoreInfo *si;
-
- if (!(si = g_hash_table_lookup (model->account_hash, account)))
- return;
-
- em_folder_tree_model_remove_store (model, si->store);
-}
-
-
-void
-em_folder_tree_model_set_folder_info (EMFolderTreeModel *model, GtkTreeIter *iter,
- struct _EMFolderTreeModelStoreInfo *si,
- CamelFolderInfo *fi)
-{
- GtkTreeRowReference *uri_row, *path_row;
- unsigned int unread;
- GtkTreePath *path;
- GtkTreeIter sub;
- gboolean load;
-
- load = fi->child == NULL && !(fi->flags & (CAMEL_FOLDER_NOCHILDREN | CAMEL_FOLDER_NOINFERIORS));
-
- path = gtk_tree_model_get_path ((GtkTreeModel *) model, iter);
- uri_row = gtk_tree_row_reference_new ((GtkTreeModel *) model, path);
- path_row = gtk_tree_row_reference_copy (uri_row);
- gtk_tree_path_free (path);
-
- g_hash_table_insert (model->uri_hash, g_strdup (fi->url), uri_row);
- g_hash_table_insert (si->path_hash, g_strdup (fi->path), path_row);
-
- unread = fi->unread_message_count == -1 ? 0 : fi->unread_message_count;
-
- gtk_tree_store_set ((GtkTreeStore *) model, iter,
- COL_STRING_DISPLAY_NAME, fi->name,
- COL_POINTER_CAMEL_STORE, si->store,
- COL_STRING_FOLDER_PATH, fi->path,
- COL_STRING_URI, fi->url,
- COL_UINT_UNREAD, unread,
- COL_BOOL_IS_STORE, FALSE,
- COL_BOOL_LOAD_SUBDIRS, load,
- -1);
-
- if (fi->child) {
- fi = fi->child;
-
- do {
- gtk_tree_store_append ((GtkTreeStore *) model, &sub, iter);
- em_folder_tree_model_set_folder_info (model, &sub, si, fi);
- fi = fi->sibling;
- } while (fi);
- } else if (load) {
- /* create a placeholder node for our subfolders... */
- gtk_tree_store_append ((GtkTreeStore *) model, &sub, iter);
- gtk_tree_store_set ((GtkTreeStore *) model, &sub,
- COL_STRING_DISPLAY_NAME, _("Loading..."),
- COL_POINTER_CAMEL_STORE, NULL,
- COL_STRING_FOLDER_PATH, NULL,
- COL_BOOL_LOAD_SUBDIRS, FALSE,
- COL_BOOL_IS_STORE, FALSE,
- COL_STRING_URI, NULL,
- COL_UINT_UNREAD, 0,
- -1);
-
- path = gtk_tree_model_get_path ((GtkTreeModel *) model, iter);
- g_signal_emit (model, signals[LOADING_ROW], 0, path, iter);
- gtk_tree_path_free (path);
- }
-}
-
-
-static void
-folder_subscribed (CamelStore *store, CamelFolderInfo *fi, EMFolderTreeModel *model)
-{
- struct _EMFolderTreeModelStoreInfo *si;
- GtkTreeRowReference *row;
- GtkTreeIter parent, iter;
- GtkTreePath *path;
- gboolean load;
- char *dirname;
-
- if (!(si = g_hash_table_lookup (model->store_hash, store)))
- goto done;
-
- /* make sure we don't already know about it? */
- if (g_hash_table_lookup (si->path_hash, fi->path))
- goto done;
-
- /* get our parent folder's path */
- if (!(dirname = g_path_get_dirname (fi->path)))
- goto done;
-
- if (!strcmp (dirname, "/")) {
- /* user subscribed to a toplevel folder */
- row = si->row;
- g_free (dirname);
- } else {
- row = g_hash_table_lookup (si->path_hash, dirname);
- g_free (dirname);
-
- /* if row is NULL, don't bother adding to the tree,
- * when the user expands enough nodes - it will be
- * added auto-magically */
- if (row == NULL)
- goto done;
- }
-
- path = gtk_tree_row_reference_get_path (row);
- if (!(gtk_tree_model_get_iter ((GtkTreeModel *) model, &parent, path))) {
- gtk_tree_path_free (path);
- goto done;
- }
-
- gtk_tree_path_free (path);
-
- /* make sure parent's subfolders have already been loaded */
- gtk_tree_model_get ((GtkTreeModel *) model, &parent, COL_BOOL_LOAD_SUBDIRS, &load, -1);
- if (load)
- goto done;
-
- /* append a new node */
- gtk_tree_store_append ((GtkTreeStore *) model, &iter, &parent);
-
- em_folder_tree_model_set_folder_info (model, &iter, si, fi);
-
- done:
-
- camel_object_unref (store);
- camel_folder_info_free (fi);
-}
-
-static void
-folder_subscribed_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
- CamelFolderInfo *fi;
-
- camel_object_ref (store);
- fi = camel_folder_info_clone (event_data);
- mail_async_event_emit (mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc) folder_subscribed, store, fi, model);
-}
-
-static void
-folder_unsubscribed (CamelStore *store, CamelFolderInfo *fi, EMFolderTreeModel *model)
-{
- struct _EMFolderTreeModelStoreInfo *si;
- GtkTreeRowReference *row;
- GtkTreePath *path;
- GtkTreeIter iter;
-
- if (!(si = g_hash_table_lookup (model->store_hash, store)))
- goto done;
-
- if (!(row = g_hash_table_lookup (si->path_hash, fi->path)))
- goto done;
-
- path = gtk_tree_row_reference_get_path (row);
- if (!(gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path))) {
- gtk_tree_path_free (path);
- goto done;
- }
-
- em_folder_tree_model_remove_folders (model, si, &iter);
-
- done:
-
- camel_object_unref (store);
- camel_folder_info_free (fi);
-}
-
-static void
-folder_unsubscribed_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
- CamelFolderInfo *fi;
-
- camel_object_ref (store);
- fi = camel_folder_info_clone (event_data);
- mail_async_event_emit (mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc) folder_unsubscribed, store, fi, model);
-}
-
-static void
-folder_created_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
- CamelFolderInfo *fi;
-
- /* we only want created events to do more work if we don't support subscriptions */
- if (camel_store_supports_subscriptions (store))
- return;
-
- camel_object_ref (store);
- fi = camel_folder_info_clone (event_data);
- mail_async_event_emit (mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc) folder_subscribed_cb, store, fi, model);
-}
-
-static void
-folder_deleted_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
- CamelFolderInfo *fi;
-
- /* we only want deleted events to do more work if we don't support subscriptions */
- if (camel_store_supports_subscriptions (store))
- return;
-
- camel_object_ref (store);
- fi = camel_folder_info_clone (event_data);
- mail_async_event_emit (mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc) folder_unsubscribed_cb, store, fi, model);
-}
-
-static void
-folder_renamed (CamelStore *store, CamelRenameInfo *info, EMFolderTreeModel *model)
-{
- struct _EMFolderTreeModelStoreInfo *si;
- GtkTreeRowReference *row;
- GtkTreeIter root, iter;
- GtkTreePath *path;
- char *parent, *p;
-
- if (!(si = g_hash_table_lookup (model->store_hash, store)))
- goto done;
-
- parent = g_strdup_printf ("/%s", info->old_base);
- if (!(row = g_hash_table_lookup (si->path_hash, parent))) {
- g_free (parent);
- goto done;
- }
- g_free (parent);
-
- path = gtk_tree_row_reference_get_path (row);
- if (!(gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path))) {
- gtk_tree_path_free (path);
- goto done;
- }
-
- em_folder_tree_model_remove_folders (model, si, &iter);
-
- parent = g_strdup (info->new->path);
- p = strrchr(parent, '/');
- g_assert(p);
- *p = 0;
- if (parent == p) {
- /* renamed to a toplevel folder on the store */
- path = gtk_tree_row_reference_get_path (si->row);
- } else {
- if (!(row = g_hash_table_lookup (si->path_hash, parent))) {
- /* NOTE: this should never happen, but I
- * suppose if it does in reality, we can add
- * code here to add the missing nodes to the
- * tree */
- g_assert_not_reached ();
- g_free (parent);
- goto done;
- }
-
- path = gtk_tree_row_reference_get_path (row);
- }
-
- g_free (parent);
-
- if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &root, path)) {
- gtk_tree_path_free (path);
- g_assert_not_reached ();
- goto done;
- }
-
- gtk_tree_store_append ((GtkTreeStore *) model, &iter, &root);
- em_folder_tree_model_set_folder_info (model, &iter, si, info->new);
-
- done:
-
- camel_object_unref (store);
-
- g_free (info->old_base);
- camel_folder_info_free (info->new);
- g_free (info);
-}
-
-static void
-folder_renamed_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
- CamelRenameInfo *rinfo, *info = event_data;
-
- camel_object_ref (store);
-
- rinfo = g_new0 (CamelRenameInfo, 1);
- rinfo->old_base = g_strdup (info->old_base);
- rinfo->new = camel_folder_info_clone (info->new);
-
- mail_async_event_emit (mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc) folder_renamed, store, rinfo, model);
-}
-
-void
-em_folder_tree_model_add_store (EMFolderTreeModel *model, CamelStore *store, const char *display_name)
-{
- struct _EMFolderTreeModelStoreInfo *si;
- GtkTreeRowReference *row;
- GtkTreeIter root, iter;
- GtkTreePath *path;
- EAccount *account;
- char *uri;
-
- g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
- g_return_if_fail (CAMEL_IS_STORE (store));
- g_return_if_fail (display_name != NULL);
-
- if ((si = g_hash_table_lookup (model->store_hash, store)))
- em_folder_tree_model_remove_store (model, store);
-
- uri = camel_url_to_string (((CamelService *) store)->url, CAMEL_URL_HIDE_ALL);
-
- account = mail_config_get_account_by_source_url (uri);
-
- /* add the store to the tree */
- gtk_tree_store_append ((GtkTreeStore *) model, &iter, NULL);
- gtk_tree_store_set ((GtkTreeStore *) model, &iter,
- COL_STRING_DISPLAY_NAME, display_name,
- COL_POINTER_CAMEL_STORE, store,
- COL_STRING_FOLDER_PATH, "/",
- COL_BOOL_LOAD_SUBDIRS, TRUE,
- COL_BOOL_IS_STORE, TRUE,
- COL_STRING_URI, uri, -1);
-
- path = gtk_tree_model_get_path ((GtkTreeModel *) model, &iter);
- row = gtk_tree_row_reference_new ((GtkTreeModel *) model, path);
- gtk_tree_path_free (path);
-
- si = g_new (struct _EMFolderTreeModelStoreInfo, 1);
- si->display_name = g_strdup (display_name);
- camel_object_ref (store);
- si->store = store;
- si->account = account;
- si->row = row;
- si->path_hash = g_hash_table_new (g_str_hash, g_str_equal);
- g_hash_table_insert (model->store_hash, store, si);
- g_hash_table_insert (model->account_hash, account, si);
-
- /* each store has folders... but we don't load them until the user demands them */
- root = iter;
- gtk_tree_store_append ((GtkTreeStore *) model, &iter, &root);
- gtk_tree_store_set ((GtkTreeStore *) model, &iter,
- COL_STRING_DISPLAY_NAME, _("Loading..."),
- COL_POINTER_CAMEL_STORE, NULL,
- COL_STRING_FOLDER_PATH, NULL,
- COL_BOOL_LOAD_SUBDIRS, FALSE,
- COL_BOOL_IS_STORE, FALSE,
- COL_STRING_URI, NULL,
- COL_UINT_UNREAD, 0,
- -1);
-
- g_free (uri);
-
- /* listen to store events */
-#define CAMEL_CALLBACK(func) ((CamelObjectEventHookFunc) func)
- si->created_id = camel_object_hook_event (store, "folder_created", CAMEL_CALLBACK (folder_created_cb), model);
- si->deleted_id = camel_object_hook_event (store, "folder_deleted", CAMEL_CALLBACK (folder_deleted_cb), model);
- si->renamed_id = camel_object_hook_event (store, "folder_renamed", CAMEL_CALLBACK (folder_renamed_cb), model);
- si->subscribed_id = camel_object_hook_event (store, "folder_subscribed", CAMEL_CALLBACK (folder_subscribed_cb), model);
- si->unsubscribed_id = camel_object_hook_event (store, "folder_unsubscribed", CAMEL_CALLBACK (folder_unsubscribed_cb), model);
-}
-
-
-static void
-em_folder_tree_model_remove_uri (EMFolderTreeModel *model, const char *uri)
-{
- GtkTreeRowReference *row;
-
- g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
- g_return_if_fail (uri != NULL);
-
- if ((row = g_hash_table_lookup (model->uri_hash, uri))) {
- g_hash_table_remove (model->uri_hash, uri);
- gtk_tree_row_reference_free (row);
- }
-}
-
-
-static void
-em_folder_tree_model_remove_store_info (EMFolderTreeModel *model, CamelStore *store)
-{
- struct _EMFolderTreeModelStoreInfo *si;
-
- g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
- g_return_if_fail (CAMEL_IS_STORE (store));
-
- if (!(si = g_hash_table_lookup (model->store_hash, store)))
- return;
-
- g_hash_table_remove (model->store_hash, si->store);
- g_hash_table_remove (model->account_hash, si->account);
- store_info_free (si);
-}
-
-
-void
-em_folder_tree_model_remove_folders (EMFolderTreeModel *model, struct _EMFolderTreeModelStoreInfo *si, GtkTreeIter *toplevel)
-{
- GtkTreeRowReference *row;
- char *uri, *folder_path;
- gboolean is_store, go;
- GtkTreeIter iter;
-
- if (gtk_tree_model_iter_children ((GtkTreeModel *) model, &iter, toplevel)) {
- do {
- GtkTreeIter next = iter;
-
- go = gtk_tree_model_iter_next ((GtkTreeModel *) model, &next);
- em_folder_tree_model_remove_folders (model, si, &iter);
- iter = next;
- } while (go);
- }
-
- gtk_tree_model_get ((GtkTreeModel *) model, toplevel, COL_STRING_URI, &uri,
- COL_STRING_FOLDER_PATH, &folder_path,
- COL_BOOL_IS_STORE, &is_store, -1);
-
- if (folder_path && (row = g_hash_table_lookup (si->path_hash, folder_path))) {
- g_hash_table_remove (si->path_hash, folder_path);
- gtk_tree_row_reference_free (row);
- }
-
- em_folder_tree_model_remove_uri (model, uri);
-
- gtk_tree_store_remove ((GtkTreeStore *) model, toplevel);
-
- if (is_store)
- em_folder_tree_model_remove_store_info (model, si->store);
-}
-
-
-void
-em_folder_tree_model_remove_store (EMFolderTreeModel *model, CamelStore *store)
-{
- struct _EMFolderTreeModelStoreInfo *si;
- GtkTreePath *path;
- GtkTreeIter iter;
-
- g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
- g_return_if_fail (CAMEL_IS_STORE (store));
-
- if (!(si = g_hash_table_lookup (model->store_hash, store))) {
- g_warning ("the store `%s' is not in the folder tree", si->display_name);
-
- return;
- }
-
- path = gtk_tree_row_reference_get_path (si->row);
- gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path);
- gtk_tree_path_free (path);
-
- /* recursively remove subfolders and finally the toplevel store */
- em_folder_tree_model_remove_folders (model, si, &iter);
-}
-
-
-gboolean
-em_folder_tree_model_get_expanded (EMFolderTreeModel *model, const char *key)
-{
- if (g_hash_table_lookup (model->expanded, key))
- return TRUE;
-
- return FALSE;
-}
-
-
-void
-em_folder_tree_model_set_expanded (EMFolderTreeModel *model, const char *key, gboolean expanded)
-{
- gpointer okey, oval;
-
- if (g_hash_table_lookup_extended (model->expanded, key, &okey, &oval)) {
- g_hash_table_remove (model->expanded, okey);
- g_free (okey);
- }
-
- if (expanded)
- g_hash_table_insert (model->expanded, g_strdup (key), GINT_TO_POINTER (TRUE));
-}
-
-
-static void
-expanded_save (gpointer key, gpointer value, FILE *fp)
-{
- /* FIXME: don't save stale entries */
- if (!GPOINTER_TO_INT (value))
- return;
-
- camel_file_util_encode_string (fp, key);
-}
-
-void
-em_folder_tree_model_save_expanded (EMFolderTreeModel *model)
-{
- char *dirname, *tmpname;
- FILE *fp;
- int fd;
-
- dirname = g_path_get_dirname (model->filename);
- if (camel_mkdir (dirname, 0777) == -1 && errno != EEXIST) {
- g_free (dirname);
- return;
- }
-
- g_free (dirname);
- tmpname = g_strdup_printf ("%s~", model->filename);
-
- if (!(fp = fopen (tmpname, "w+"))) {
- g_free (tmpname);
- return;
- }
-
- g_hash_table_foreach (model->expanded, (GHFunc) expanded_save, fp);
-
- if (fflush (fp) != 0)
- goto exception;
-
- if ((fd = fileno (fp)) == -1)
- goto exception;
-
- if (fsync (fd) == -1)
- goto exception;
-
- fclose (fp);
- fp = NULL;
-
- if (rename (tmpname, model->filename) == -1)
- goto exception;
-
- g_free (tmpname);
-
- return;
-
- exception:
-
- if (fp != NULL)
- fclose (fp);
-
- unlink (tmpname);
- g_free (tmpname);
-}
-
-
-void
-em_folder_tree_model_set_unread_count (EMFolderTreeModel *model, CamelStore *store, const char *path, int unread)
-{
- struct _EMFolderTreeModelStoreInfo *si;
- GtkTreeRowReference *row;
- GtkTreePath *tree_path;
- GtkTreeIter iter;
-
- g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
- g_return_if_fail (CAMEL_IS_STORE (store));
- g_return_if_fail (path != NULL);
-
- if (unread < 0)
- unread = 0;
-
- if (!(si = g_hash_table_lookup (model->store_hash, store)))
- return;
-
- if (!(row = g_hash_table_lookup (si->path_hash, path)))
- return;
-
- tree_path = gtk_tree_row_reference_get_path (row);
- if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, tree_path)) {
- gtk_tree_path_free (tree_path);
- return;
- }
-
- gtk_tree_path_free (tree_path);
-
- gtk_tree_store_set ((GtkTreeStore *) model, &iter, COL_UINT_UNREAD, unread, -1);
-}