/* -*- 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 <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <gtk/gtk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <camel/camel-session.h>
#include <camel/camel-store.h>
#include <camel/camel-folder.h>
#include <camel/camel-stream-mem.h>
#include "e-util/e-mktemp.h"
#include "e-util/e-request.h"
#include "e-util/e-dialog-utils.h"
#include "mail-mt.h"
#include "mail-ops.h"
#include "mail-tools.h"
#include "em-utils.h"
#include "em-popup.h"
#include "em-marshal.h"
#include "em-folder-tree.h"
#include "em-folder-selector.h"
#include "em-folder-selection.h"
#define d(x) x
enum {
COL_STRING_DISPLAY_NAME, /* string that appears in the tree */
COL_POINTER_CAMEL_STORE, /* CamelStore object */
COL_STRING_FOLDER_PATH, /* if node is a folder, the full path of the folder */
COL_STRING_URI, /* the uri to get the store or
* folder object */
COL_UINT_UNREAD, /* unread count */
COL_BOOL_IS_STORE, /* toplevel store node? */
COL_BOOL_LOAD_SUBDIRS, /* %TRUE only if the store/folder
* has subfolders which have not yet
* been added to the tree */
NUM_COLUMNS
};
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 */
};
struct _emft_store_info {
CamelStore *store;
GtkTreeRowReference *row;
GHashTable *path_hash; /* maps CamelFolderInfo::path's to GtkTreeRowReferences */
char *display_name;
unsigned int created_id;
unsigned int deleted_id;
unsigned int renamed_id;
unsigned int subscribed_id;
unsigned int unsubscribed_id;
};
struct _EMFolderTreePrivate {
GtkTreeView *treeview;
GHashTable *store_hash; /* maps CamelStore's to store-info's */
GHashTable *uri_hash; /* maps URI's to GtkTreeRowReferences */
char *selected_uri;
char *selected_path;
/* dnd signal ids */
guint ddr, rdp, rd, ddg, ddd;
};
enum {
FOLDER_SELECTED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
#define MESSAGE_RFC822_TYPE "message/rfc822"
#define TEXT_URI_LIST_TYPE "text/uri-list"
#define UID_LIST_TYPE "x-uid-list"
#define FOLDER_TYPE "x-folder"
/* Drag & Drop types */
enum DndDragType {
DND_DRAG_TYPE_FOLDER, /* drag an evo folder */
DND_DRAG_TYPE_TEXT_URI_LIST, /* drag to an mbox file */
};
enum DndDropType {
DND_DROP_TYPE_UID_LIST, /* drop a list of message uids */
DND_DROP_TYPE_FOLDER, /* drop an evo folder */
DND_DROP_TYPE_MESSAGE_RFC822, /* drop a message/rfc822 stream */
DND_DROP_TYPE_TEXT_URI_LIST, /* drop an mbox file */
};
static GtkTargetEntry drag_types[] = {
{ UID_LIST_TYPE, 0, DND_DRAG_TYPE_FOLDER },
{ TEXT_URI_LIST_TYPE, 0, DND_DRAG_TYPE_TEXT_URI_LIST },
};
static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]);
static GtkTargetEntry drop_types[] = {
{ UID_LIST_TYPE, 0, DND_DROP_TYPE_UID_LIST },
{ FOLDER_TYPE, 0, DND_DROP_TYPE_FOLDER },
{ MESSAGE_RFC822_TYPE, 0, DND_DROP_TYPE_MESSAGE_RFC822 },
{ TEXT_URI_LIST_TYPE, 0, DND_DROP_TYPE_TEXT_URI_LIST },
};
static const int num_drop_types = sizeof (drop_types) / sizeof (drop_types[0]);
extern CamelSession *session;
static void em_folder_tree_class_init (EMFolderTreeClass *klass);
static void em_folder_tree_init (EMFolderTree *emft);
static void em_folder_tree_destroy (GtkObject *obj);
static void em_folder_tree_finalize (GObject *obj);
static void tree_row_expanded (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *path, EMFolderTree *emft);
static gboolean tree_button_press (GtkWidget *treeview, GdkEventButton *event, EMFolderTree *emft);
static void tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft);
static GtkVBoxClass *parent_class = NULL;
GType
em_folder_tree_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof (EMFolderTreeClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) em_folder_tree_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (EMFolderTree),
0, /* n_preallocs */
(GInstanceInitFunc) em_folder_tree_init,
};
type = g_type_register_static (GTK_TYPE_VBOX, "EMFolderTree", &info, 0);
}
return type;
}
static void
em_folder_tree_class_init (EMFolderTreeClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (GTK_TYPE_VBOX);
object_class->finalize = em_folder_tree_finalize;
gtk_object_class->destroy = em_folder_tree_destroy;
signals[FOLDER_SELECTED] =
g_signal_new ("folder-selected",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EMFolderTreeClass, folder_selected),
NULL, NULL,
em_marshal_VOID__STRING_STRING,
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_STRING);
}
static gboolean
subdirs_contain_unread (GtkTreeModel *model, GtkTreeIter *root)
{
unsigned int unread;
GtkTreeIter iter;
if (!gtk_tree_model_iter_children (model, &iter, root))
return FALSE;
do {
gtk_tree_model_get (model, &iter, COL_UINT_UNREAD, &unread, -1);
if (unread)
return TRUE;
if (gtk_tree_model_iter_has_child (model, &iter))
if (subdirs_contain_unread (model, &iter))
return TRUE;
} while (gtk_tree_model_iter_next (model, &iter));
return FALSE;
}
enum {
FOLDER_ICON_NORMAL,
FOLDER_ICON_INBOX,
FOLDER_ICON_OUTBOX,
FOLDER_ICON_TRASH
};
static GdkPixbuf *folder_icons[4];
static void
render_pixbuf (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data)
{
static gboolean initialised = FALSE;
GdkPixbuf *pixbuf = NULL;
gboolean is_store;
char *path;
if (!initialised) {
folder_icons[0] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/folder-mini.png", NULL);
folder_icons[1] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/inbox-mini.png", NULL);
folder_icons[2] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/outbox-mini.png", NULL);
folder_icons[3] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/evolution-trash-mini.png", NULL);
initialised = TRUE;
}
gtk_tree_model_get (model, iter, COL_STRING_FOLDER_PATH, &path,
COL_BOOL_IS_STORE, &is_store, -1);
if (!is_store && path != NULL) {
if (!strcasecmp (path, "/Inbox"))
pixbuf = folder_icons[FOLDER_ICON_INBOX];
else if (!strcasecmp (path, "/Outbox"))
pixbuf = folder_icons[FOLDER_ICON_OUTBOX];
else if (!strcasecmp (path, "/Trash"))
pixbuf = folder_icons[FOLDER_ICON_TRASH];
else
pixbuf = folder_icons[FOLDER_ICON_NORMAL];
}
g_object_set (renderer, "pixbuf", pixbuf, NULL);
}
static void
render_display_name (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data)
{
gboolean is_store, bold;
unsigned int unread;
char *display;
char *name;
gtk_tree_model_get (model, iter, COL_STRING_DISPLAY_NAME, &name,
COL_BOOL_IS_STORE, &is_store,
COL_UINT_UNREAD, &unread, -1);
if (!(bold = is_store || unread)) {
if (gtk_tree_model_iter_has_child (model, iter))
bold = subdirs_contain_unread (model, iter);
}
if (!is_store && unread)
display = g_strdup_printf ("%s (%u)", name, unread);
else
display = g_strdup (name);
g_object_set (renderer, "text", display,
"weight", bold ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL,
"foreground_set", unread ? TRUE : FALSE,
"foreground", unread ? "#0000ff" : "#000000", NULL);
g_free (display);
}
static void
em_folder_tree_init (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv;
priv = g_new0 (struct _EMFolderTreePrivate, 1);
priv->store_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
priv->uri_hash = g_hash_table_new (g_str_hash, g_str_equal);
priv->selected_uri = NULL;
priv->selected_path = NULL;
priv->treeview = NULL;
emft->priv = priv;
}
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 _emft_store_info *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 _emft_store_info *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 void
em_folder_tree_finalize (GObject *obj)
{
EMFolderTree *emft = (EMFolderTree *) obj;
g_hash_table_foreach (emft->priv->store_hash, store_hash_free, NULL);
g_hash_table_destroy (emft->priv->store_hash);
g_hash_table_foreach (emft->priv->uri_hash, uri_hash_free, NULL);
g_hash_table_destroy (emft->priv->uri_hash);
g_free (emft->priv->selected_uri);
g_free (emft->priv->selected_path);
g_free (emft->priv);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
static void
em_folder_tree_destroy (GtkObject *obj)
{
struct _EMFolderTreePrivate *priv = ((EMFolderTree *) obj)->priv;
if (priv->ddr != 0) {
g_signal_handler_disconnect (obj, priv->ddr);
priv->ddr = 0;
}
if (priv->rdp != 0) {
g_signal_handler_disconnect (obj, priv->rdp);
priv->rdp = 0;
}
if (priv->rd != 0) {
g_signal_handler_disconnect (obj, priv->rd);
priv->rd = 0;
}
if (priv->ddg != 0) {
g_signal_handler_disconnect (obj, priv->ddg);
priv->ddg = 0;
}
if (priv->ddd != 0) {
g_signal_handler_disconnect (obj, priv->ddd);
priv->ddd = 0;
}
GTK_OBJECT_CLASS (parent_class)->destroy (obj);
}
static GtkTreeView *
folder_tree_new (EMFolderTreeModel *model)
{
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GtkWidget *tree;
tree = gtk_tree_view_new_with_model ((GtkTreeModel *) model);
column = gtk_tree_view_column_new ();
gtk_tree_view_append_column ((GtkTreeView *) tree, column);
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, renderer, render_pixbuf, NULL, NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_cell_data_func (column, renderer, render_display_name, NULL, NULL);
/*gtk_tree_view_insert_column_with_attributes ((GtkTreeView *) tree, -1, "",
renderer, "text", 0, NULL);*/
selection = gtk_tree_view_get_selection ((GtkTreeView *) tree);
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
gtk_tree_view_set_headers_visible ((GtkTreeView *) tree, FALSE);
return (GtkTreeView *) tree;
}
static void
em_folder_tree_construct (EMFolderTree *emft, EMFolderTreeModel *model)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
GtkWidget *scrolled;
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled), GTK_SHADOW_IN);
priv->treeview = folder_tree_new (model);
gtk_widget_show ((GtkWidget *) priv->treeview);
g_signal_connect (priv->treeview, "row-expanded", G_CALLBACK (tree_row_expanded), emft);
g_signal_connect (priv->treeview, "button-press-event", G_CALLBACK (tree_button_press), emft);
selection = gtk_tree_view_get_selection ((GtkTreeView *) priv->treeview);
g_signal_connect (selection, "changed", G_CALLBACK (tree_selection_changed), emft);
gtk_container_add ((GtkContainer *) scrolled, (GtkWidget *) priv->treeview);
gtk_widget_show (scrolled);
gtk_box_pack_start ((GtkBox *) emft, scrolled, TRUE, TRUE, 0);
}
static void
drop_uid_list (EMFolderTree *emft, CamelFolder *dest, gboolean move, GtkSelectionData *selection, CamelException *ex)
{
CamelFolder *src;
GPtrArray *uids;
char *src_uri;
em_utils_selection_get_uidlist (selection, &src_uri, &uids);
if (!(src = mail_tool_uri_to_folder (src_uri, 0, ex))) {
em_utils_uids_free (uids);
g_free (src_uri);
return;
}
g_free (src_uri);
camel_folder_transfer_messages_to (src, uids, dest, NULL, move, ex);
em_utils_uids_free (uids);
camel_object_unref (src);
}
static void
drop_folder (EMFolderTree *emft, CamelFolder *dest, gboolean move, GtkSelectionData *selection, CamelException *ex)
{
CamelFolder *src;
/* get the folder being dragged */
if (!(src = mail_tool_uri_to_folder (selection->data, 0, ex)))
return;
if (src->parent_store == dest->parent_store && move) {
/* simple rename() action */
char *old_name, *new_name;
old_name = g_strdup (src->full_name);
new_name = g_strdup_printf ("%s/%s", dest->full_name, src->name);
camel_store_rename_folder (dest->parent_store, old_name, new_name, ex);
g_free (old_name);
g_free (new_name);
} else {
/* copy the folder to the new location */
CamelFolder *folder;
char *path;
path = g_strdup_printf ("%s/%s", dest->full_name, src->name);
if ((folder = camel_store_get_folder (dest->parent_store, path, CAMEL_STORE_FOLDER_CREATE, ex))) {
GPtrArray *uids;
uids = camel_folder_get_uids (src);
camel_folder_transfer_messages_to (src, uids, folder, NULL, FALSE, ex);
camel_folder_free_uids (src, uids);
camel_object_unref (folder);
}
g_free (path);
}
camel_object_unref (src);
}
static gboolean
import_message_rfc822 (CamelFolder *dest, CamelStream *stream, gboolean scan_from, CamelException *ex)
{
CamelMimeParser *mp;
mp = camel_mime_parser_new ();
camel_mime_parser_scan_from (mp, scan_from);
camel_mime_parser_init_with_stream (mp, stream);
while (camel_mime_parser_step (mp, 0, 0) == CAMEL_MIME_PARSER_STATE_FROM) {
CamelMessageInfo *info;
CamelMimeMessage *msg;
msg = camel_mime_message_new ();
if (camel_mime_part_construct_from_parser (CAMEL_MIME_PART (msg), mp) == -1) {
camel_object_unref (msg);
camel_object_unref (mp);
return FALSE;
}
/* append the message to the folder... */
info = g_new0 (CamelMessageInfo, 1);
camel_folder_append_message (dest, msg, info, NULL, ex);
camel_object_unref (msg);
if (camel_exception_is_set (ex)) {
camel_object_unref (mp);
return FALSE;
}
/* skip over the FROM_END state */
camel_mime_parser_step (mp, 0, 0);
}
camel_object_unref (mp);
return TRUE;
}
static void
drop_message_rfc822 (EMFolderTree *emft, CamelFolder *dest, GtkSelectionData *selection, CamelException *ex)
{
CamelStream *stream;
gboolean scan_from;
scan_from = selection->length > 5 && !strncmp (selection->data, "From ", 5);
stream = camel_stream_mem_new_with_buffer (selection->data, selection->length);
import_message_rfc822 (dest, stream, scan_from, ex);
camel_object_unref (stream);
}
static void
drop_text_uri_list (EMFolderTree *emft, CamelFolder *dest, GtkSelectionData *selection, CamelException *ex)
{
char **urls, *url, *tmp;
CamelStream *stream;
CamelURL *uri;
int fd, i;
tmp = g_strndup (selection->data, selection->length);
urls = g_strsplit (tmp, "\n", 0);
g_free (tmp);
for (i = 0; urls[i] != NULL; i++) {
/* get the path component */
url = g_strstrip (urls[i]);
uri = camel_url_new (url, NULL);
g_free (url);
if (!uri || strcmp (uri->protocol, "file") != 0) {
camel_url_free (uri);
continue;
}
url = uri->path;
uri->path = NULL;
camel_url_free (uri);
if ((fd = open (url, O_RDONLY)) == -1) {
g_free (url);
continue;
}
stream = camel_stream_fs_new_with_fd (fd);
if (!import_message_rfc822 (dest, stream, TRUE, ex)) {
/* FIXME: should we abort now? or continue? */
/* for now lets just continue... */
camel_exception_clear (ex);
}
camel_object_unref (stream);
g_free (url);
}
g_free (urls);
}
static gboolean
drag_data_received_cb (EMFolderTreeModel *model, GtkTreePath *dest_path, GtkSelectionData *selection, EMFolderTree *emft)
{
CamelFolder *folder;
CamelStore *store;
CamelException ex;
GtkTreeIter iter;
char *path;
/* this means we are receiving no data */
if (!selection->data || selection->length == -1)
return FALSE;
gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, dest_path);
gtk_tree_model_get ((GtkTreeModel *) model, &iter,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FOLDER_PATH, &path, -1);
camel_exception_init (&ex);
if ((folder = camel_store_get_folder (store, path, 0, &ex))) {
/* FIXME: would have been nicer if we could 'move'
* messages and/or folders. but alas, gtktreeview
* drag&drop sucks ass and doesn't give us the
* context->action to check for GDK_ACTION_MOVE, so we
* can't. Yay. */
gboolean move = FALSE;
if (selection->target == gdk_atom_intern ("x-uid-list", FALSE)) {
/* import a list of uids from another evo folder */
drop_uid_list (emft, folder, move, selection, &ex);
d(printf ("* dropped a x-uid-list\n"));
} else if (selection->target == gdk_atom_intern ("x-folder", FALSE)) {
/* copy or move (aka rename) a folder */
drop_folder (emft, folder, move, selection, &ex);
d(printf ("* dropped a x-folder\n"));
} else if (selection->target == gdk_atom_intern ("message/rfc822", FALSE)) {
/* import a message/rfc822 stream */
drop_message_rfc822 (emft, folder, selection, &ex);
d(printf ("* dropped a message/rfc822\n"));
} else if (selection->target == gdk_atom_intern ("text/uri-list", FALSE)) {
/* import an mbox, maildir, or mh folder? */
drop_text_uri_list (emft, folder, selection, &ex);
d(printf ("* dropped a text/uri-list\n"));
} else {
g_assert_not_reached ();
}
}
if (camel_exception_is_set (&ex)) {
/* FIXME: error dialog? */
camel_exception_clear (&ex);
return FALSE;
}
return TRUE;
}
static gboolean
row_drop_possible_cb (EMFolderTreeModel *model, GtkTreePath *dest_path, GtkSelectionData *selection, EMFolderTree *emft)
{
GtkTreeIter iter;
gboolean is_store;
gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, dest_path);
gtk_tree_model_get ((GtkTreeModel *) model, &iter, COL_BOOL_IS_STORE, &is_store, -1);
if (selection->target == gdk_atom_intern ("x-uid-list", FALSE)) {
if (is_store)
return FALSE;
return TRUE;
} else if (selection->target == gdk_atom_intern ("x-folder", FALSE)) {
return TRUE;
} else if (selection->target == gdk_atom_intern ("message/rfc822", FALSE)) {
if (is_store)
return FALSE;
return TRUE;
} else if (selection->target == gdk_atom_intern ("text/uri-list", FALSE)) {
if (is_store)
return FALSE;
return TRUE;
} else {
g_assert_not_reached ();
return FALSE;
}
}
static gboolean
row_draggable_cb (EMFolderTreeModel *model, GtkTreePath *src_path, EMFolderTree *emft)
{
GtkTreeIter iter;
gboolean is_store;
gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, src_path);
gtk_tree_model_get ((GtkTreeModel *) model, &iter, COL_BOOL_IS_STORE, &is_store, -1);
return !is_store;
}
static void
drag_text_uri_list (EMFolderTree *emft, CamelFolder *src, GtkSelectionData *selection, CamelException *ex)
{
CamelFolder *dest;
const char *tmpdir;
CamelStore *store;
GPtrArray *uids;
char *url;
if (!(tmpdir = e_mkdtemp ("drag-n-drop-XXXXXX"))) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not create temporary directory: %s"),
g_strerror (errno));
return;
}
url = g_strdup_printf ("mbox:%s", tmpdir);
if (!(store = camel_session_get_store (session, url, ex))) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not create temporary mbox store: %s"),
camel_exception_get_description (ex));
g_free (url);
return;
}
if (!(dest = camel_store_get_folder (store, "mbox", CAMEL_STORE_FOLDER_CREATE, ex))) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not create temporary mbox folder: %s"),
camel_exception_get_description (ex));
camel_object_unref (store);
g_free (url);
return;
}
camel_object_unref (store);
uids = camel_folder_get_uids (src);
camel_folder_transfer_messages_to (src, uids, dest, NULL, FALSE, ex);
if (camel_exception_is_set (ex)) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not copy messages to temporary mbox folder: %s"),
camel_exception_get_description (ex));
} else {
memcpy (url, "file", 4);
gtk_selection_data_set (selection, selection->target, 8, url, strlen (url));
}
camel_folder_free_uids (src, uids);
camel_object_unref (dest);
g_free (url);
}
static gboolean
drag_data_get_cb (EMFolderTreeModel *model, GtkTreePath *src_path, GtkSelectionData *selection, EMFolderTree *emft)
{
CamelFolder *folder;
CamelStore *store;
CamelException ex;
GtkTreeIter iter;
char *path, *uri;
gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, src_path);
gtk_tree_model_get ((GtkTreeModel *) model, &iter,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FOLDER_PATH, &path,
COL_STRING_URI, &uri, -1);
camel_exception_init (&ex);
if (selection->target == gdk_atom_intern ("x-folder", FALSE)) {
/* dragging to a new location in the folder tree */
gtk_selection_data_set (selection, selection->target, 8, uri, strlen (uri) + 1);
} else if (selection->target == gdk_atom_intern ("text/uri-list", FALSE)) {
/* dragging to nautilus or something, probably */
if ((folder = camel_store_get_folder (store, path, 0, &ex))) {
drag_text_uri_list (emft, folder, selection, &ex);
camel_object_unref (folder);
}
} else {
g_assert_not_reached ();
}
if (camel_exception_is_set (&ex)) {
/* FIXME: error dialog? */
camel_exception_clear (&ex);
return FALSE;
}
return TRUE;
}
static gboolean
drag_data_delete_cb (EMFolderTreeModel *model, GtkTreePath *src_path, EMFolderTree *emft)
{
gboolean is_store;
CamelStore *store;
CamelException ex;
GtkTreeIter iter;
char *path;
gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, src_path);
gtk_tree_model_get ((GtkTreeModel *) model, &iter,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FOLDER_PATH, &path,
COL_BOOL_IS_STORE, &is_store, -1);
if (is_store)
return FALSE;
camel_exception_init (&ex);
camel_store_delete_folder (store, path, &ex);
if (camel_exception_is_set (&ex)) {
/* FIXME: error dialog? */
camel_exception_clear (&ex);
return FALSE;
}
return TRUE;
}
GtkWidget *
em_folder_tree_new (void)
{
struct _EMFolderTreePrivate *priv;
EMFolderTreeModel *model;
EMFolderTree *emft;
model = em_folder_tree_model_new (NUM_COLUMNS, col_types);
emft = (EMFolderTree *) em_folder_tree_new_with_model (model);
priv = emft->priv;
priv->ddr = g_signal_connect (model, "drag-data-received", G_CALLBACK (drag_data_received_cb), emft);
priv->rdp = g_signal_connect (model, "row-drop-possible", G_CALLBACK (row_drop_possible_cb), emft);
priv->rd = g_signal_connect (model, "row-draggable", G_CALLBACK (row_draggable_cb), emft);
priv->ddg = g_signal_connect (model, "drag-data-get", G_CALLBACK (drag_data_get_cb), emft);
priv->ddd = g_signal_connect (model, "drag-data-delete", G_CALLBACK (drag_data_delete_cb), emft);
gtk_drag_source_set ((GtkWidget *) emft, 0, drag_types, num_drag_types, GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_dest_set ((GtkWidget *) emft, GTK_DEST_DEFAULT_ALL, drop_types, num_drop_types, GDK_ACTION_COPY | GDK_ACTION_MOVE);
return (GtkWidget *) emft;
}
GtkWidget *
em_folder_tree_new_with_model (EMFolderTreeModel *model)
{
EMFolderTree *emft;
emft = g_object_new (EM_TYPE_FOLDER_TREE, NULL);
em_folder_tree_construct (emft, model);
return (GtkWidget *) emft;
}
static void
tree_store_set_folder_info (GtkTreeStore *model, GtkTreeIter *iter,
struct _EMFolderTreePrivate *priv,
struct _emft_store_info *si,
CamelFolderInfo *fi)
{
GtkTreeRowReference *uri_row, *path_row;
unsigned int unread;
GtkTreePath *path;
GtkTreeIter sub;
gboolean load;
load = (fi->flags & CAMEL_FOLDER_CHILDREN) && !(fi->flags & 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 (priv->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 (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 (load) {
/* create a placeholder node for our subfolders... */
gtk_tree_store_append (model, &sub, iter);
gtk_tree_store_set (model, &sub,
COL_STRING_DISPLAY_NAME, _("Loading..."),
COL_POINTER_CAMEL_STORE, si->store,
COL_STRING_FOLDER_PATH, fi->path,
COL_BOOL_LOAD_SUBDIRS, TRUE,
COL_BOOL_IS_STORE, FALSE,
COL_STRING_URI, fi->url,
COL_UINT_UNREAD, 0,
-1);
}
}
static void
tree_row_expanded (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *tree_path, EMFolderTree *emft)
{
/* FIXME: might be best to call get_folder_info in another thread and add the nodes to the treeview in the callback? */
struct _EMFolderTreePrivate *priv = emft->priv;
struct _emft_store_info *si;
CamelFolderInfo *fi, *child;
CamelStore *store;
CamelException ex;
GtkTreeStore *model;
GtkTreeIter iter;
gboolean load;
char *path;
char *top;
model = (GtkTreeStore *) gtk_tree_view_get_model (treeview);
gtk_tree_model_get ((GtkTreeModel *) model, root,
COL_STRING_FOLDER_PATH, &path,
COL_POINTER_CAMEL_STORE, &store,
COL_BOOL_LOAD_SUBDIRS, &load,
-1);
if (!load)
return;
if (!(si = g_hash_table_lookup (emft->priv->store_hash, store))) {
g_assert_not_reached ();
return;
}
/* get the first child (which will be a dummy if we haven't loaded the child folders yet) */
gtk_tree_model_iter_children ((GtkTreeModel *) model, &iter, root);
/* FIXME: this sucks ass, need to fix camel so that using path as @top will Just Work (tm) */
/* NOTE: CamelImapStore will handle "" as toplevel, but CamelMboxStore wants NULL */
if (!path || !strcmp (path, "/"))
top = NULL;
else
top = path + 1;
/* FIXME: are there any flags we want to pass when getting folder-info's? */
camel_exception_init (&ex);
if (!(fi = camel_store_get_folder_info (store, top, 0, &ex))) {
/* FIXME: report error to user? or simply re-collapse node? or both? */
g_warning ("can't get folder-info's for store '%s' at path='%s'", si->display_name, path);
gtk_tree_store_remove (model, &iter);
camel_exception_clear (&ex);
return;
}
/* FIXME: camel is totally on crack here, @top's folder info
* should be @fi and fi->childs should be what we want to fill
* our tree with... *sigh* */
if (!strcmp (fi->path, path))
child = fi->sibling;
else
child = fi;
if (child == NULL) {
/* no children afterall... remove the "Loading..." placeholder node */
gtk_tree_store_remove (model, &iter);
} else {
do {
tree_store_set_folder_info (model, &iter, priv, si, child);
if ((child = child->sibling) != NULL)
gtk_tree_store_append (model, &iter, root);
} while (child != NULL);
}
gtk_tree_store_set (model, root, COL_BOOL_LOAD_SUBDIRS, FALSE, -1);
camel_store_free_folder_info (store, fi);
}
#if 0
static void
emft_popup_view (GtkWidget *item, EMFolderTree *emft)
{
}
static void
emft_popup_open_new (GtkWidget *item, EMFolderTree *emft)
{
}
#endif
/* FIXME: This must be done in another thread */
static void
em_copy_folders (CamelStore *tostore, const char *tobase, CamelStore *fromstore, const char *frombase, int delete)
{
GString *toname, *fromname;
CamelFolderInfo *fi;
GList *pending = NULL, *deleting = NULL, *l;
guint32 flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE;
CamelException ex;
int fromlen;
const char *tmp;
camel_exception_init (&ex);
if (camel_store_supports_subscriptions (fromstore))
flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
fi = camel_store_get_folder_info (fromstore, frombase, flags, &ex);
if (camel_exception_is_set (&ex))
goto done;
pending = g_list_append (pending, fi);
toname = g_string_new ("");
fromname = g_string_new ("");
tmp = strrchr (frombase, '/');
if (tmp == NULL)
fromlen = 0;
else
fromlen = tmp - frombase + 1;
d(printf ("top name is '%s'\n", fi->full_name));
while (pending) {
CamelFolderInfo *info = pending->data;
pending = g_list_remove_link (pending, pending);
while (info) {
CamelFolder *fromfolder, *tofolder;
GPtrArray *uids;
if (info->child)
pending = g_list_append (pending, info->child);
if (tobase[0])
g_string_printf (toname, "%s/%s", tobase, info->full_name + fromlen);
else
g_string_printf (toname, "%s", info->full_name + fromlen);
d(printf ("Copying from '%s' to '%s'\n", info->full_name, toname->str));
/* This makes sure we create the same tree, e.g. from a nonselectable source */
/* Not sure if this is really the 'right thing', e.g. for spool stores, but it makes the ui work */
if ((info->flags & CAMEL_FOLDER_NOSELECT) == 0) {
d(printf ("this folder is selectable\n"));
fromfolder = camel_store_get_folder (fromstore, info->full_name, 0, &ex);
if (fromfolder == NULL)
goto exception;
tofolder = camel_store_get_folder (tostore, toname->str, CAMEL_STORE_FOLDER_CREATE, &ex);
if (tofolder == NULL) {
camel_object_unref (fromfolder);
goto exception;
}
if (camel_store_supports_subscriptions (tostore)
&& !camel_store_folder_subscribed (tostore, toname->str))
camel_store_subscribe_folder (tostore, toname->str, NULL);
uids = camel_folder_get_uids (fromfolder);
camel_folder_transfer_messages_to (fromfolder, uids, tofolder, NULL, delete, &ex);
camel_folder_free_uids (fromfolder, uids);
camel_object_unref (fromfolder);
camel_object_unref (tofolder);
}
if (camel_exception_is_set (&ex))
goto exception;
else if (delete)
deleting = g_list_prepend (deleting, info);
info = info->sibling;
}
}
/* delete the folders in reverse order from how we copyied them, if we are deleting any */
l = deleting;
while (l) {
CamelFolderInfo *info = l->data;
d(printf ("deleting folder '%s'\n", info->full_name));
if (camel_store_supports_subscriptions (fromstore))
camel_store_unsubscribe_folder (fromstore, info->full_name, NULL);
camel_store_delete_folder (fromstore, info->full_name, NULL);
l = l->next;
}
exception:
camel_store_free_folder_info (fromstore, fi);
g_list_free (deleting);
g_string_free (toname, TRUE);
g_string_free (fromname, TRUE);
done:
d(printf ("exception: %s\n", ex.desc ? ex.desc : "<none>"));
camel_exception_clear (&ex);
}
struct _copy_folder_data {
EMFolderTree *emft;
gboolean delete;
};
static void
emft_popup_copy_folder_selected (const char *uri, void *data)
{
struct _copy_folder_data *cfd = data;
struct _EMFolderTreePrivate *priv;
CamelStore *fromstore, *tostore;
char *tobase, *frombase;
CamelException ex;
CamelURL *url;
if (uri == NULL) {
g_free (cfd);
return;
}
priv = cfd->emft->priv;
d(printf ("copying folder '%s' to '%s'\n", priv->selected_path, uri));
camel_exception_init (&ex);
if (!(fromstore = camel_session_get_store (session, priv->selected_uri, &ex))) {
/* FIXME: error dialog? */
camel_exception_clear (&ex);
return;
}
frombase = priv->selected_path + 1;
if (!(tostore = camel_session_get_store (session, uri, &ex))) {
/* FIXME: error dialog? */
camel_object_unref (fromstore);
camel_exception_clear (&ex);
return;
}
url = camel_url_new (uri, NULL);
if (url->fragment)
tobase = url->fragment;
else if (url->path && url->path[0])
tobase = url->path + 1;
else
tobase = "";
em_copy_folders (tostore, tobase, fromstore, frombase, cfd->delete);
camel_url_free (url);
g_free (cfd);
}
static void
emft_popup_copy (GtkWidget *item, EMFolderTree *emft)
{
struct _copy_folder_data *cfd;
cfd = g_malloc (sizeof (*cfd));
cfd->emft = emft;
cfd->delete = FALSE;
em_select_folder (NULL, _("Select folder"),
NULL, emft_popup_copy_folder_selected, cfd);
}
static void
emft_popup_move (GtkWidget *item, EMFolderTree *emft)
{
struct _copy_folder_data *cfd;
cfd = g_malloc (sizeof (*cfd));
cfd->emft = emft;
cfd->delete = TRUE;
em_select_folder (NULL, _("Select folder"),
NULL, emft_popup_copy_folder_selected, cfd);
}
static void
emft_popup_new_folder_response (EMFolderSelector *emfs, int response, EMFolderTree *emft)
{
/* FIXME: ugh, kludge-a-licious: EMFolderSelector uses EMFolderTree so we can poke emfs->emft internals */
struct _EMFolderTreePrivate *priv = emfs->emft->priv;
struct _emft_store_info *si;
const char *uri, *parent;
CamelException ex;
char *path, *name;
if (response != GTK_RESPONSE_OK) {
gtk_widget_destroy ((GtkWidget *) emfs);
return;
}
uri = em_folder_selector_get_selected_uri (emfs);
path = (char *) em_folder_selector_get_selected_path (emfs);
d(printf ("Creating folder: %s (%s)\n", path, uri));
if (!(si = g_hash_table_lookup (priv->store_hash, uri)))
goto done;
/* FIXME: camel_store_create_folder should just take full path names */
path = g_strdup (path);
if (!(name = strrchr (path, '/'))) {
name = path;
parent = "";
} else {
*name++ = '\0';
parent = path;
}
d(printf ("creating folder name='%s' path='%s'\n", name, path));
camel_exception_init (&ex);
camel_store_create_folder (si->store, parent, name, &ex);
if (camel_exception_is_set (&ex)) {
d(printf ("Create failed: %s\n", ex.desc));
/* FIXME: error dialog? */
} else if (camel_store_supports_subscriptions (si->store)) {
camel_store_subscribe_folder (si->store, path, &ex);
if (camel_exception_is_set (&ex)) {
d(printf ("Subscribe failed: %s\n", ex.desc));
/* FIXME: error dialog? */
}
}
camel_exception_clear (&ex);
done:
g_free (path);
gtk_widget_destroy ((GtkWidget *) emfs);
}
static void
store_hash_add_store (gpointer key, gpointer value, gpointer user_data)
{
struct _emft_store_info *si = value;
EMFolderTree *emft = user_data;
em_folder_tree_add_store (emft, si->store, si->display_name);
}
static void
emft_popup_new_folder (GtkWidget *item, EMFolderTree *emft)
{
EMFolderTree *folder_tree;
GtkWidget *dialog;
folder_tree = (EMFolderTree *) em_folder_tree_new ();
g_hash_table_foreach (emft->priv->store_hash, store_hash_add_store, folder_tree);
dialog = em_folder_selector_create_new (folder_tree, 0, _("Create folder"), _("Specify where to create the folder:"));
em_folder_selector_set_selected ((EMFolderSelector *) dialog, emft->priv->selected_uri);
g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_new_folder_response), emft);
gtk_widget_show (dialog);
}
static void
emft_popup_delete_rec (CamelStore *store, CamelFolderInfo *fi, CamelException *ex)
{
while (fi) {
CamelFolder *folder;
if (fi->child) {
emft_popup_delete_rec (store, fi->child, ex);
if (camel_exception_is_set (ex))
return;
}
d(printf ("deleting folder '%s'\n", fi->full_name));
/* shouldn't camel do this itself? */
if (camel_store_supports_subscriptions (store))
camel_store_unsubscribe_folder (store, fi->full_name, NULL);
folder = camel_store_get_folder (store, fi->full_name, 0, NULL);
if (folder) {
GPtrArray *uids = camel_folder_get_uids (folder);
int i;
camel_folder_freeze (folder);
for (i = 0; i < uids->len; i++)
camel_folder_delete_message (folder, uids->pdata[i]);
camel_folder_sync (folder, TRUE, NULL);
camel_folder_thaw (folder);
camel_folder_free_uids (folder, uids);
}
camel_store_delete_folder (store, fi->full_name, ex);
if (camel_exception_is_set (ex))
return;
fi = fi->sibling;
}
}
static void
emft_popup_delete_folders (CamelStore *store, const char *base, CamelException *ex)
{
guint32 flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE;
CamelFolderInfo *fi;
if (camel_store_supports_subscriptions (store))
flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
fi = camel_store_get_folder_info (store, base, flags, ex);
if (camel_exception_is_set (ex))
return;
emft_popup_delete_rec (store, fi, ex);
camel_store_free_folder_info (store, fi);
}
static void
emft_popup_delete_response (GtkWidget *dialog, guint response, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
GtkTreeModel *model;
CamelStore *store;
CamelException ex;
GtkTreeIter iter;
char *path;
gtk_widget_destroy (dialog);
if (response != GTK_RESPONSE_OK)
return;
selection = gtk_tree_view_get_selection (priv->treeview);
gtk_tree_selection_get_selected (selection, &model, &iter);
gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &path,
COL_POINTER_CAMEL_STORE, &store, -1);
camel_exception_init (&ex);
emft_popup_delete_folders (store, path, &ex);
if (camel_exception_is_set (&ex)) {
e_notice (NULL, GTK_MESSAGE_ERROR, _("Could not delete folder: %s"), ex.desc);
camel_exception_clear (&ex);
}
}
static void
emft_popup_delete_folder (GtkWidget *item, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
GtkWidget *dialog;
char *title, *path;
selection = gtk_tree_view_get_selection (priv->treeview);
gtk_tree_selection_get_selected (selection, &model, &iter);
gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &path, -1);
dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
_("Really delete folder \"%s\" and all of its subfolders?"),
path);
gtk_dialog_add_button ((GtkDialog *) dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
gtk_dialog_add_button ((GtkDialog *) dialog, GTK_STOCK_DELETE, GTK_RESPONSE_OK);
gtk_dialog_set_default_response ((GtkDialog *) dialog, GTK_RESPONSE_OK);
gtk_container_set_border_width ((GtkContainer *) dialog, 6);
gtk_box_set_spacing ((GtkBox *) ((GtkDialog *) dialog)->vbox, 6);
title = g_strdup_printf (_("Delete \"%s\""), path);
gtk_window_set_title ((GtkWindow *) dialog, title);
g_free (title);
g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_delete_response), emft);
gtk_widget_show (dialog);
}
static void
emft_popup_rename_folder (GtkWidget *item, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
char *prompt, *folder_path, *name, *new_name, *uri;
GtkTreeSelection *selection;
gboolean done = FALSE;
GtkTreeModel *model;
GtkTreeIter iter;
CamelStore *store;
selection = gtk_tree_view_get_selection (priv->treeview);
gtk_tree_selection_get_selected (selection, &model, &iter);
gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &folder_path,
COL_STRING_DISPLAY_NAME, &name,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_URI, &uri, -1);
prompt = g_strdup_printf (_("Rename the \"%s\" folder to:"), name);
while (!done) {
const char *why;
new_name = e_request_string (NULL, _("Rename Folder"), prompt, name);
if (new_name == NULL || !strcmp (name, new_name)) {
/* old name == new name */
done = TRUE;
} else {
CamelFolderInfo *fi;
CamelException ex;
char *base, *path;
/* FIXME: we can't use the os independent path crap here, since we want to control the format */
base = g_path_get_dirname (folder_path);
path = g_build_filename (base, new_name, NULL);
camel_exception_init (&ex);
if ((fi = camel_store_get_folder_info (store, path, CAMEL_STORE_FOLDER_INFO_FAST, &ex)) != NULL) {
camel_store_free_folder_info (store, fi);
e_notice (NULL, GTK_MESSAGE_ERROR,
_("A folder named \"%s\" already exists. Please use a different name."),
new_name);
} else {
const char *oldpath, *newpath;
oldpath = folder_path + 1;
newpath = path + 1;
d(printf ("renaming %s to %s\n", oldpath, newpath));
camel_exception_clear (&ex);
camel_store_rename_folder (store, oldpath, newpath, &ex);
if (camel_exception_is_set (&ex)) {
e_notice (NULL, GTK_MESSAGE_ERROR, _("Could not rename folder: %s"), ex.desc);
camel_exception_clear (&ex);
}
done = TRUE;
}
g_free (path);
g_free (base);
}
g_free (new_name);
}
}
struct _prop_data {
void *object;
CamelArgV *argv;
GtkWidget **widgets;
};
static void
emft_popup_properties_response (GtkWidget *dialog, int response, struct _prop_data *prop_data)
{
CamelArgV *argv = prop_data->argv;
int i;
if (response != GTK_RESPONSE_OK) {
gtk_widget_destroy (dialog);
return;
}
for (i = 0; i < argv->argc; i++) {
CamelArg *arg = &argv->argv[i];
switch (arg->tag & CAMEL_ARG_TYPE) {
case CAMEL_ARG_BOO:
arg->ca_int = gtk_toggle_button_get_active ((GtkToggleButton *) prop_data->widgets[i]);
break;
case CAMEL_ARG_STR:
g_free (arg->ca_str);
arg->ca_str = (char *) gtk_entry_get_text ((GtkEntry *) prop_data->widgets[i]);
break;
default:
g_assert_not_reached ();
break;
}
}
camel_object_setv (prop_data->object, NULL, argv);
gtk_widget_destroy (dialog);
}
static void
emft_popup_properties_free (void *data)
{
struct _prop_data *prop_data = data;
int i;
for (i = 0; i < prop_data->argv->argc; i++) {
if ((prop_data->argv->argv[i].tag & CAMEL_ARG_TYPE) == CAMEL_ARG_STR)
g_free (prop_data->argv->argv[i].ca_str);
}
camel_object_unref (prop_data->object);
g_free (prop_data->argv);
g_free (prop_data);
}
static void
emft_popup_properties_got_folder (char *uri, CamelFolder *folder, void *data)
{
GtkWidget *dialog, *w, *table, *label;
struct _prop_data *prop_data;
CamelArgGetV *arggetv;
CamelArgV *argv;
GSList *list, *l;
gint32 count, i;
char *name;
int row = 1;
if (folder == NULL)
return;
camel_object_get (folder, NULL, CAMEL_FOLDER_PROPERTIES, &list, CAMEL_FOLDER_NAME, &name, NULL);
dialog = gtk_dialog_new_with_buttons (_("Folder properties"), NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
/* TODO: maybe we want some basic properties here, like message counts/approximate size/etc */
w = gtk_frame_new (_("Properties"));
gtk_widget_show (w);
gtk_box_pack_start ((GtkBox *) ((GtkDialog *) dialog)->vbox, w, TRUE, TRUE, 6);
table = gtk_table_new (g_slist_length (list) + 1, 2, FALSE);
gtk_widget_show (table);
gtk_container_add ((GtkContainer *) w, table);
label = gtk_label_new (_("Folder Name"));
gtk_widget_show (label);
gtk_misc_set_alignment ((GtkMisc *) label, 1.0, 0.5);
gtk_table_attach ((GtkTable *) table, label, 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, 0, 3, 0);
label = gtk_label_new (name);
gtk_widget_show (label);
gtk_misc_set_alignment ((GtkMisc *) label, 0.0, 0.5);
gtk_table_attach ((GtkTable *) table, label, 1, 2, 0, 1, GTK_FILL | GTK_EXPAND, 0, 3, 0);
/* build an arggetv/argv to retrieve/store the results */
count = g_slist_length (list);
arggetv = g_malloc0 (sizeof (*arggetv) + (count - CAMEL_ARGV_MAX) * sizeof (arggetv->argv[0]));
arggetv->argc = count;
argv = g_malloc0 (sizeof (*argv) + (count - CAMEL_ARGV_MAX) * sizeof (argv->argv[0]));
argv->argc = count;
i = 0;
l = list;
while (l) {
CamelProperty *prop = l->data;
argv->argv[i].tag = prop->tag;
arggetv->argv[i].tag = prop->tag;
arggetv->argv[i].ca_ptr = &argv->argv[i].ca_ptr;
l = l->next;
i++;
}
camel_object_getv (folder, NULL, arggetv);
g_free (arggetv);
prop_data = g_malloc0 (sizeof (*prop_data));
prop_data->widgets = g_malloc0 (sizeof (prop_data->widgets[0]) * count);
prop_data->argv = argv;
/* setup the ui with the values retrieved */
l = list;
i = 0;
while (l) {
CamelProperty *prop = l->data;
switch (prop->tag & CAMEL_ARG_TYPE) {
case CAMEL_ARG_BOO:
w = gtk_check_button_new_with_label (prop->description);
gtk_toggle_button_set_active ((GtkToggleButton *) w, argv->argv[i].ca_int != 0);
gtk_widget_show (w);
gtk_table_attach ((GtkTable *) table, w, 0, 2, row, row + 1, 0, 0, 3, 3);
prop_data->widgets[i] = w;
break;
case CAMEL_ARG_STR:
label = gtk_label_new (prop->description);
gtk_misc_set_alignment ((GtkMisc *) label, 1.0, 0.5);
gtk_widget_show (label);
gtk_table_attach ((GtkTable *) table, label, 0, 1, row, row + 1, GTK_FILL | GTK_EXPAND, 0, 3, 3);
w = gtk_entry_new ();
gtk_widget_show (w);
if (argv->argv[i].ca_str) {
gtk_entry_set_text ((GtkEntry *) w, argv->argv[i].ca_str);
camel_object_free (folder, argv->argv[i].tag, argv->argv[i].ca_str);
argv->argv[i].ca_str = NULL;
}
gtk_table_attach ((GtkTable *) table, w, 1, 2, row, row + 1, GTK_FILL, 0, 3, 3);
prop_data->widgets[i] = w;
break;
default:
g_assert_not_reached ();
break;
}
row++;
l = l->next;
}
prop_data->object = folder;
camel_object_ref (folder);
camel_object_free (folder, CAMEL_FOLDER_PROPERTIES, list);
camel_object_free (folder, CAMEL_FOLDER_NAME, name);
/* we do 'apply on ok' ... since instant apply may apply some very long running tasks */
g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_properties_response), prop_data);
g_object_set_data_full ((GObject *) dialog, "e-prop-data", prop_data, emft_popup_properties_free);
gtk_widget_show (dialog);
}
static void
emft_popup_properties (GtkWidget *item, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
char *uri;
selection = gtk_tree_view_get_selection (priv->treeview);
gtk_tree_selection_get_selected (selection, &model, &iter);
gtk_tree_model_get (model, &iter, COL_STRING_URI, &uri, -1);
mail_get_folder (uri, 0, emft_popup_properties_got_folder, emft, mail_thread_new);
}
static EMPopupItem emft_popup_menu[] = {
#if 0
{ EM_POPUP_ITEM, "00.emc.00", N_("_View"), G_CALLBACK (emft_popup_view), NULL, NULL, 0 },
{ EM_POPUP_ITEM, "00.emc.01", N_("Open in _New Window"), G_CALLBACK (emft_popup_open_new), NULL, NULL, 0 },
{ EM_POPUP_BAR, "10.emc" },
#endif
{ EM_POPUP_ITEM, "10.emc.00", N_("_Copy"), G_CALLBACK (emft_popup_copy), NULL, "folder-copy-16.png", 0 },
{ EM_POPUP_ITEM, "10.emc.01", N_("_Move"), G_CALLBACK (emft_popup_move), NULL, "folder-move-16.png", 0 },
{ EM_POPUP_BAR, "20.emc" },
{ EM_POPUP_ITEM, "20.emc.00", N_("_New Folder..."), G_CALLBACK (emft_popup_new_folder), NULL, "folder-mini.png", 0 },
{ EM_POPUP_ITEM, "20.emc.01", N_("_Delete"), G_CALLBACK (emft_popup_delete_folder), NULL, "evolution-trash-mini.png", 0 },
{ EM_POPUP_ITEM, "20.emc.01", N_("_Rename"), G_CALLBACK (emft_popup_rename_folder), NULL, NULL, 0 },
{ EM_POPUP_BAR, "80.emc" },
{ EM_POPUP_ITEM, "80.emc.00", N_("_Properties..."), G_CALLBACK (emft_popup_properties), NULL, "configure_16_folder.xpm", 0 },
};
static gboolean
tree_button_press (GtkWidget *treeview, GdkEventButton *event, EMFolderTree *emft)
{
GSList *menus = NULL;
GtkMenu *menu;
EMPopup *emp;
int i;
if (event->button != 3)
return FALSE;
/* handle right-click by opening a context menu */
emp = em_popup_new ("com.ximian.mail.storageset.popup.select");
for (i = 0; i < sizeof (emft_popup_menu) / sizeof (emft_popup_menu[0]); i++) {
EMPopupItem *item = &emft_popup_menu[i];
item->activate_data = emft;
menus = g_slist_prepend (menus, item);
}
em_popup_add_items (emp, menus, (GDestroyNotify) g_slist_free);
menu = em_popup_create_menu_once (emp, NULL, 0, 0);
if (event == NULL || event->type == GDK_KEY_PRESS) {
/* FIXME: menu pos function */
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, 0, event->time);
} else {
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event->button, event->time);
}
return TRUE;
}
static void
tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeModel *model;
GtkTreeIter iter;
char *path, *uri;
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return;
gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &path,
COL_STRING_URI, &uri, -1);
g_free (priv->selected_uri);
priv->selected_uri = g_strdup (uri);
g_free (priv->selected_path);
priv->selected_path = g_strdup (path);
g_signal_emit (emft, signals[FOLDER_SELECTED], 0, path, uri);
}
static void
folder_subscribed_cb (CamelStore *store, void *event_data, EMFolderTree *emft)
{
CamelFolderInfo *fi = event_data;
struct _emft_store_info *si;
GtkTreeRowReference *row;
GtkTreeIter parent, iter;
GtkTreeModel *model;
GtkTreePath *path;
gboolean load;
char *dirname;
if (!(si = g_hash_table_lookup (emft->priv->store_hash, store)))
return;
/* make sure we don't already know about it? */
if (g_hash_table_lookup (si->path_hash, fi->path))
return;
/* get our parent folder's path */
if (!(dirname = g_path_get_dirname (fi->path)))
return;
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)
return;
}
path = gtk_tree_row_reference_get_path (row);
model = gtk_tree_view_get_model (emft->priv->treeview);
if (!(gtk_tree_model_get_iter (model, &parent, path))) {
gtk_tree_path_free (path);
return;
}
gtk_tree_path_free (path);
/* make sure parent's subfolders have already been loaded */
gtk_tree_model_get (model, &parent, COL_BOOL_LOAD_SUBDIRS, &load, -1);
if (load)
return;
/* append a new node */
gtk_tree_store_append ((GtkTreeStore *) model, &iter, &parent);
tree_store_set_folder_info ((GtkTreeStore *) model, &iter, emft->priv, si, fi);
}
static void
remove_folders (EMFolderTree *emft, GtkTreeModel *model, struct _emft_store_info *si, GtkTreeIter *toplevel)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeRowReference *row;
char *uri, *folder_path;
gboolean is_store, go;
GtkTreeIter iter;
if (gtk_tree_model_iter_children (model, &iter, toplevel)) {
do {
GtkTreeIter next = iter;
go = gtk_tree_model_iter_next (model, &next);
remove_folders (emft, model, si, &iter);
iter = next;
} while (go);
}
gtk_tree_model_get (model, toplevel, COL_STRING_URI, &uri,
COL_STRING_FOLDER_PATH, &folder_path,
COL_BOOL_IS_STORE, &is_store, -1);
if ((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);
}
if ((row = g_hash_table_lookup (priv->uri_hash, uri))) {
g_hash_table_remove (priv->uri_hash, uri);
gtk_tree_row_reference_free (row);
}
gtk_tree_store_remove ((GtkTreeStore *) model, toplevel);
if (is_store) {
g_hash_table_remove (priv->store_hash, si->store);
store_info_free (si);
}
}
static void
folder_unsubscribed_cb (CamelStore *store, void *event_data, EMFolderTree *emft)
{
CamelFolderInfo *fi = event_data;
struct _emft_store_info *si;
GtkTreeRowReference *row;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
if (!(si = g_hash_table_lookup (emft->priv->store_hash, store)))
return;
if (!(row = g_hash_table_lookup (si->path_hash, fi->path)))
return;
path = gtk_tree_row_reference_get_path (row);
model = gtk_tree_view_get_model (emft->priv->treeview);
if (!(gtk_tree_model_get_iter (model, &iter, path))) {
gtk_tree_path_free (path);
return;
}
remove_folders (emft, model, si, &iter);
}
static void
folder_created_cb (CamelStore *store, void *event_data, EMFolderTree *emft)
{
/* we only want created events to do more work if we don't support subscriptions */
if (!camel_store_supports_subscriptions (store))
folder_subscribed_cb (store, event_data, emft);
}
static void
folder_deleted_cb (CamelStore *store, void *event_data, EMFolderTree *emft)
{
/* we only want deleted events to do more work if we don't support subscriptions */
if (!camel_store_supports_subscriptions (store))
folder_unsubscribed_cb (store, event_data, emft);
}
static void
folder_renamed_cb (CamelStore *store, void *event_data, EMFolderTree *emft)
{
/* FIXME: implement me */
}
void
em_folder_tree_add_store (EMFolderTree *emft, CamelStore *store, const char *display_name)
{
struct _EMFolderTreePrivate *priv;
struct _emft_store_info *si;
GtkTreeRowReference *row;
GtkTreeIter root, iter;
GtkTreeStore *model;
GtkTreePath *path;
char *uri;
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
g_return_if_fail (CAMEL_IS_STORE (store));
g_return_if_fail (display_name != NULL);
priv = emft->priv;
model = (GtkTreeStore *) gtk_tree_view_get_model (priv->treeview);
if ((si = g_hash_table_lookup (priv->store_hash, store))) {
const char *name;
path = gtk_tree_row_reference_get_path (si->row);
gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path);
gtk_tree_path_free (path);
gtk_tree_model_get ((GtkTreeModel *) model, &iter, COL_STRING_DISPLAY_NAME, (char **) &name, -1);
g_warning ("the store `%s' is already in the folder tree as `%s'",
display_name, name);
return;
}
uri = camel_url_to_string (((CamelService *) store)->url, CAMEL_URL_HIDE_ALL);
/* add the store to the tree */
gtk_tree_store_append (model, &iter, NULL);
gtk_tree_store_set (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 _emft_store_info, 1);
si->display_name = g_strdup (display_name);
camel_object_ref (store);
si->store = store;
si->row = row;
si->path_hash = g_hash_table_new (g_str_hash, g_str_equal);
g_hash_table_insert (priv->store_hash, store, si);
/* each store has folders... but we don't load them until the user demands them */
root = iter;
gtk_tree_store_append (model, &iter, &root);
gtk_tree_store_set (model, &iter,
COL_STRING_DISPLAY_NAME, _("Loading..."),
COL_POINTER_CAMEL_STORE, store,
COL_STRING_FOLDER_PATH, "/",
COL_BOOL_LOAD_SUBDIRS, TRUE,
COL_BOOL_IS_STORE, FALSE,
COL_STRING_URI, uri,
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), emft);
si->deleted_id = camel_object_hook_event (store, "folder_deleted", CAMEL_CALLBACK (folder_deleted_cb), emft);
si->renamed_id = camel_object_hook_event (store, "folder_renamed", CAMEL_CALLBACK (folder_renamed_cb), emft);
si->subscribed_id = camel_object_hook_event (store, "folder_subscribed", CAMEL_CALLBACK (folder_subscribed_cb), emft);
si->unsubscribed_id = camel_object_hook_event (store, "folder_unsubscribed", CAMEL_CALLBACK (folder_unsubscribed_cb), emft);
}
void
em_folder_tree_remove_store (EMFolderTree *emft, CamelStore *store)
{
struct _EMFolderTreePrivate *priv;
struct _emft_store_info *si;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
g_return_if_fail (CAMEL_IS_STORE (store));
priv = emft->priv;
model = gtk_tree_view_get_model (priv->treeview);
if (!(si = g_hash_table_lookup (priv->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 (model, &iter, path);
gtk_tree_path_free (path);
/* recursively remove subfolders and finally the toplevel store */
remove_folders (emft, model, si, &iter);
}
void
em_folder_tree_set_selected (EMFolderTree *emft, const char *uri)
{
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
/* FIXME: implement me */
}
const char *
em_folder_tree_get_selected_uri (EMFolderTree *emft)
{
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
return emft->priv->selected_uri;
}
const char *
em_folder_tree_get_selected_path (EMFolderTree *emft)
{
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
return emft->priv->selected_path;
}
EMFolderTreeModel *
em_folder_tree_get_model (EMFolderTree *emft)
{
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
return (EMFolderTreeModel *) gtk_tree_view_get_model (emft->priv->treeview);
}