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e9fbd043e5538a341e5ffd33ec00a666b0f6c415
evolution/mail/em-folder-tree.c
Not Zed adc60c535f setup exclusion for vfolder sources, noselect folders. Bug #60794. 
2004-06-29  Not Zed  <NotZed@Ximian.com>

        * em-vfolder-rule.c (source_add): setup exclusion for vfolder
        sources, noselect folders.  Bug #60794.

svn path=/trunk/; revision=26544
2004-06-29 06:30:24 +00:00

2893 lines
79 KiB
C
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/* -*- 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 <libxml/tree.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-vee-store.h>
#include <camel/camel-vtrash-folder.h>
#include <camel/camel-stream-mem.h>
#include <camel/camel-file-utils.h>
#include <camel/camel-stream-fs.h>
#include "e-util/e-mktemp.h"
#include "e-util/e-request.h"
#include "e-util/e-icon-factory.h"
#include "widgets/misc/e-error.h"
#include "em-vfolder-rule.h"
#include "mail-mt.h"
#include "mail-ops.h"
#include "mail-tools.h"
#include "mail-config.h"
#include "mail-component.h"
#include "mail-vfolder.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"
#include "em-folder-properties.h"
#define d(x)
struct _EMFolderTreePrivate {
GtkTreeView *treeview;
EMFolderTreeModel *model;
char *select_uri; /* uri to load when the proper store/etc have been populated */
char *selected_uri;
char *selected_path;
guint32 excluded;
gboolean do_multiselect;
/* when doing a multiselect, folders that we didn't find */
GList *lost_folders;
guint save_state_id;
guint autoscroll_id;
guint autoexpand_id;
GtkTreeRowReference *autoexpand_row;
guint loading_row_id;
guint loaded_row_id;
GtkTreeRowReference *drag_row;
};
enum {
FOLDER_ACTIVATED, /* aka double-clicked or user hit enter */
FOLDER_SELECTED,
LAST_SIGNAL
};
/* Drag & Drop types */
enum DndDragType {
DND_DRAG_TYPE_FOLDER, /* drag an evo folder */
DND_DRAG_TYPE_TEXT_URI_LIST, /* drag to an mbox file */
NUM_DRAG_TYPES
};
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 */
NUM_DROP_TYPES
};
static GtkTargetEntry drag_types[] = {
{ "x-folder", 0, DND_DRAG_TYPE_FOLDER },
{ "text/uri-list", 0, DND_DRAG_TYPE_TEXT_URI_LIST },
};
static GtkTargetEntry drop_types[] = {
{ "x-uid-list" , 0, DND_DROP_TYPE_UID_LIST },
{ "x-folder", 0, DND_DROP_TYPE_FOLDER },
{ "message/rfc822", 0, DND_DROP_TYPE_MESSAGE_RFC822 },
{ "text/uri-list", 0, DND_DROP_TYPE_TEXT_URI_LIST },
};
static GdkAtom drag_atoms[NUM_DRAG_TYPES];
static GdkAtom drop_atoms[NUM_DROP_TYPES];
static guint signals[LAST_SIGNAL] = { 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 gboolean emft_save_state (EMFolderTree *emft);
static void emft_queue_save_state (EMFolderTree *emft);
static void emft_update_model_expanded_state (struct _EMFolderTreePrivate *priv, GtkTreeIter *iter, gboolean expanded);
static void emft_tree_row_activated (GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, EMFolderTree *emft);
static gboolean emft_tree_test_collapse_row (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *path, EMFolderTree *emft);
static void emft_tree_row_expanded (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *path, EMFolderTree *emft);
static gboolean emft_tree_button_press (GtkTreeView *treeview, GdkEventButton *event, EMFolderTree *emft);
static void emft_tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft);
struct _emft_selection_data {
GtkTreeModel *model;
GtkTreeIter *iter;
gboolean set;
};
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_UINT,
G_TYPE_NONE, 3,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_UINT);
signals[FOLDER_ACTIVATED] =
g_signal_new ("folder-activated",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EMFolderTreeClass, folder_activated),
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,
FOLDER_ICON_JUNK,
FOLDER_ICON_LAST
};
static GdkPixbuf *folder_icons[FOLDER_ICON_LAST];
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 *full_name;
if (!initialised) {
folder_icons[FOLDER_ICON_NORMAL] = e_icon_factory_get_icon ("stock_folder", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_INBOX] = e_icon_factory_get_icon ("stock_inbox", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_OUTBOX] = e_icon_factory_get_icon ("stock_outbox", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_TRASH] = e_icon_factory_get_icon ("stock_delete", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_JUNK] = e_icon_factory_get_icon ("stock_spam", E_ICON_SIZE_MENU);
initialised = TRUE;
}
gtk_tree_model_get (model, iter, COL_STRING_FULL_NAME, &full_name,
COL_BOOL_IS_STORE, &is_store, -1);
if (!is_store && full_name != NULL) {
if (!g_ascii_strcasecmp (full_name, "Inbox"))
pixbuf = folder_icons[FOLDER_ICON_INBOX];
else if (!g_ascii_strcasecmp (full_name, "Outbox"))
pixbuf = folder_icons[FOLDER_ICON_OUTBOX];
else if (!strcmp (full_name, CAMEL_VTRASH_NAME))
pixbuf = folder_icons[FOLDER_ICON_TRASH];
else if (!strcmp (full_name, CAMEL_VJUNK_NAME))
pixbuf = folder_icons[FOLDER_ICON_JUNK];
else
pixbuf = folder_icons[FOLDER_ICON_NORMAL];
}
g_object_set (renderer, "pixbuf", pixbuf, "visible", !is_store, NULL);
g_free (full_name);
}
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);
g_free (name);
} else
display = name;
g_object_set (renderer, "text", display,
"weight", bold ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL,
NULL);
g_free (display);
}
static gboolean
emft_select_func(GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean selected, gpointer data)
{
EMFolderTree *emft = data;
gboolean is_store;
guint32 flags;
GtkTreeIter iter;
/* NB: This will be called with selection==NULL from tree_row_activated */
if (emft->priv->excluded == 0)
return TRUE;
if (!gtk_tree_model_get_iter(model, &iter, path))
return TRUE;
gtk_tree_model_get(model, &iter, COL_UINT_FLAGS, &flags, COL_BOOL_IS_STORE, &is_store, -1);
if (is_store)
flags |= CAMEL_FOLDER_NOSELECT;
return (flags & emft->priv->excluded) == 0;
}
static void
em_folder_tree_init (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv;
priv = g_new0 (struct _EMFolderTreePrivate, 1);
priv->lost_folders = NULL;
priv->selected_uri = NULL;
priv->selected_path = NULL;
priv->treeview = NULL;
priv->model = NULL;
priv->drag_row = NULL;
emft->priv = priv;
}
static void
em_folder_tree_finalize (GObject *obj)
{
EMFolderTree *emft = (EMFolderTree *) obj;
/* clear list of lost uris */
if (emft->priv->lost_folders) {
g_list_foreach (emft->priv->lost_folders, (GFunc) g_free, NULL);
g_list_free (emft->priv->lost_folders);
emft->priv->lost_folders = NULL;
}
g_free (emft->priv->select_uri);
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)
{
EMFolderTree *emft = (EMFolderTree *) obj;
struct _EMFolderTreePrivate *priv = emft->priv;
if (priv->loading_row_id != 0) {
g_signal_handler_disconnect (priv->model, priv->loading_row_id);
priv->loading_row_id = 0;
}
if (priv->loaded_row_id != 0) {
g_signal_handler_disconnect (priv->model, priv->loaded_row_id);
priv->loaded_row_id = 0;
}
if (priv->save_state_id != 0) {
g_source_remove (priv->save_state_id);
emft_save_state (emft);
}
if (priv->autoscroll_id != 0) {
g_source_remove (priv->autoscroll_id);
priv->autoscroll_id = 0;
}
if (priv->autoexpand_id != 0) {
gtk_tree_row_reference_free (priv->autoexpand_row);
priv->autoexpand_row = NULL;
g_source_remove (priv->autoexpand_id);
priv->autoexpand_id = 0;
}
priv->treeview = NULL;
priv->model = NULL;
GTK_OBJECT_CLASS (parent_class)->destroy (obj);
}
static GtkTreeView *
folder_tree_new (EMFolderTree *emft, EMFolderTreeModel *model)
{
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GtkWidget *tree;
tree = gtk_tree_view_new_with_model ((GtkTreeModel *) model);
GTK_WIDGET_SET_FLAGS(tree, GTK_CAN_FOCUS);
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);
selection = gtk_tree_view_get_selection ((GtkTreeView *) tree);
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
gtk_tree_selection_set_select_function(selection, emft_select_func, emft, NULL);
gtk_tree_view_set_headers_visible ((GtkTreeView *) tree, FALSE);
gtk_tree_view_set_search_column((GtkTreeView *)tree, COL_STRING_DISPLAY_NAME);
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->model = model;
priv->treeview = folder_tree_new (emft, model);
gtk_widget_show ((GtkWidget *) priv->treeview);
g_signal_connect (priv->treeview, "row-expanded", G_CALLBACK (emft_tree_row_expanded), emft);
g_signal_connect (priv->treeview, "test-collapse-row", G_CALLBACK (emft_tree_test_collapse_row), emft);
g_signal_connect (priv->treeview, "row-activated", G_CALLBACK (emft_tree_row_activated), emft);
g_signal_connect (priv->treeview, "button-press-event", G_CALLBACK (emft_tree_button_press), emft);
selection = gtk_tree_view_get_selection ((GtkTreeView *) priv->treeview);
g_signal_connect (selection, "changed", G_CALLBACK (emft_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);
}
GtkWidget *
em_folder_tree_new (void)
{
EMFolderTreeModel *model;
EMFolderTree *emft;
model = em_folder_tree_model_new (mail_component_peek_base_directory (mail_component_peek ()));
emft = (EMFolderTree *) em_folder_tree_new_with_model (model);
g_object_unref (model);
return (GtkWidget *) emft;
}
static void
emft_expand_node (EMFolderTreeModel *model, const char *key, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
extern CamelStore *vfolder_store;
GtkTreeRowReference *row;
GtkTreePath *path;
EAccount *account;
CamelStore *store;
const char *p;
char *uid;
size_t n;
if (!(p = strchr (key, '/')))
n = strlen (key);
else
n = (p - key);
uid = g_alloca (n + 1);
memcpy (uid, key, n);
uid[n] = '\0';
if ((account = mail_config_get_account_by_uid (uid)) && account->enabled) {
CamelException ex;
camel_exception_init (&ex);
store = (CamelStore *) camel_session_get_service (session, account->source->url, CAMEL_PROVIDER_STORE, &ex);
camel_exception_clear (&ex);
if (store == NULL)
return;
} else if (!strcmp (uid, "vfolder")) {
if (!(store = vfolder_store))
return;
camel_object_ref (store);
} else if (!strcmp (uid, "local")) {
if (!(store = mail_component_peek_local_store (NULL)))
return;
camel_object_ref (store);
} else {
return;
}
if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) {
camel_object_unref (store);
return;
}
camel_object_unref (store);
if (p != NULL) {
if (!(row = g_hash_table_lookup (si->full_hash, p + 1)))
return;
} else
row = si->row;
path = gtk_tree_row_reference_get_path (row);
gtk_tree_view_expand_row (priv->treeview, path, FALSE);
gtk_tree_path_free (path);
}
static void
emft_maybe_expand_row (EMFolderTreeModel *model, GtkTreePath *tree_path, GtkTreeIter *iter, EMFolderTree *emft)
{
struct _EMFolderTreeModelStoreInfo *si;
gboolean is_store;
CamelStore *store;
EAccount *account;
char *full_name;
char *key;
gtk_tree_model_get ((GtkTreeModel *) model, iter,
COL_STRING_FULL_NAME, &full_name,
COL_POINTER_CAMEL_STORE, &store,
COL_BOOL_IS_STORE, &is_store,
-1);
si = g_hash_table_lookup (model->store_hash, store);
if ((account = mail_config_get_account_by_name (si->display_name))) {
key = g_strdup_printf ("%s/%s", account->uid, full_name ? full_name : "");
} else if (CAMEL_IS_VEE_STORE (store)) {
/* vfolder store */
key = g_strdup_printf ("vfolder/%s", full_name ? full_name : "");
} else {
/* local store */
key = g_strdup_printf ("local/%s", full_name ? full_name : "");
}
if (em_folder_tree_model_get_expanded (model, key)) {
gtk_tree_view_expand_to_path (emft->priv->treeview, tree_path);
gtk_tree_view_expand_row (emft->priv->treeview, tree_path, FALSE);
}
g_free (full_name);
g_free (key);
}
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);
g_object_ref (model);
em_folder_tree_model_expand_foreach (model, (EMFTModelExpandFunc)emft_expand_node, emft);
emft->priv->loading_row_id = g_signal_connect (model, "loading-row", G_CALLBACK (emft_maybe_expand_row), emft);
emft->priv->loaded_row_id = g_signal_connect (model, "loaded-row", G_CALLBACK (emft_maybe_expand_row), emft);
return (GtkWidget *) emft;
}
static void
tree_drag_begin (GtkWidget *widget, GdkDragContext *context, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
selection = gtk_tree_view_get_selection ((GtkTreeView *) widget);
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return;
path = gtk_tree_model_get_path (model, &iter);
priv->drag_row = gtk_tree_row_reference_new (model, path);
gtk_tree_path_free (path);
/* FIXME: set a drag icon? */
}
static void
tree_drag_data_delete(GtkWidget *widget, GdkDragContext *context, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
char *full_name = NULL;
GtkTreePath *src_path;
gboolean is_store;
CamelStore *store;
CamelException ex;
GtkTreeIter iter;
if (!priv->drag_row || (src_path = gtk_tree_row_reference_get_path (priv->drag_row)))
return;
if (!gtk_tree_model_get_iter((GtkTreeModel *)priv->model, &iter, src_path))
goto fail;
gtk_tree_model_get((GtkTreeModel *)priv->model, &iter,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FULL_NAME, &full_name,
COL_BOOL_IS_STORE, &is_store, -1);
if (is_store)
goto fail;
camel_exception_init(&ex);
camel_store_delete_folder(store, full_name, &ex);
if (camel_exception_is_set(&ex))
camel_exception_clear(&ex);
fail:
gtk_tree_path_free(src_path);
g_free (full_name);
}
static void
tree_drag_data_get(GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection, guint info, guint time, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
char *full_name = NULL, *uri = NULL;
GtkTreePath *src_path;
CamelFolder *folder;
CamelStore *store;
CamelException ex;
GtkTreeIter iter;
if (!priv->drag_row || !(src_path = gtk_tree_row_reference_get_path(priv->drag_row)))
return;
if (!gtk_tree_model_get_iter((GtkTreeModel *)priv->model, &iter, src_path))
goto fail;
gtk_tree_model_get((GtkTreeModel *)priv->model, &iter,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FULL_NAME, &full_name,
COL_STRING_URI, &uri, -1);
/* make sure user isn't trying to drag on a placeholder row */
if (full_name == NULL)
goto fail;
camel_exception_init(&ex);
switch (info) {
case DND_DRAG_TYPE_FOLDER:
/* dragging to a new location in the folder tree */
gtk_selection_data_set(selection, drag_atoms[info], 8, uri, strlen (uri) + 1);
break;
case DND_DRAG_TYPE_TEXT_URI_LIST:
/* dragging to nautilus or something, probably */
if ((folder = camel_store_get_folder(store, full_name, 0, &ex))) {
GPtrArray *uids = camel_folder_get_uids(folder);
em_utils_selection_set_urilist(selection, folder, uids);
camel_folder_free_uids(folder, uids);
camel_object_unref(folder);
}
break;
default:
abort();
}
if (camel_exception_is_set(&ex))
camel_exception_clear(&ex);
fail:
gtk_tree_path_free(src_path);
g_free (full_name);
g_free (uri);
}
/* TODO: Merge the drop handling code/menu's into one spot using a popup target for details */
/* Drop handling */
struct _DragDataReceivedAsync {
struct _mail_msg msg;
/* input data */
GdkDragContext *context;
/* Only selection->data and selection->length are valid */
GtkSelectionData *selection;
CamelStore *store;
char *full_name;
guint32 action;
guint info;
unsigned int move:1;
unsigned int moved:1;
unsigned int aborted:1;
};
static void
emft_drop_folder_rec (CamelStore *store, CamelFolderInfo *fi, const char *parent_name, CamelException *ex)
{
CamelFolder *src, *dest;
CamelFolderInfo *nfi;
char *new_name;
while (fi != NULL) {
if (!(src = mail_tool_uri_to_folder (fi->uri, 0, ex)))
break;
/* handles dropping to the root properly */
if (parent_name[0])
new_name = g_strdup_printf ("%s/%s", parent_name, src->name);
else
new_name = g_strdup (src->name);
if ((nfi = camel_store_create_folder (store, parent_name, src->name, ex))) {
camel_store_free_folder_info (store, nfi);
if (camel_store_supports_subscriptions (store))
camel_store_subscribe_folder (store, new_name, ex);
/* copy the folder to the new location */
if ((dest = camel_store_get_folder (store, new_name, 0, ex))) {
GPtrArray *uids;
uids = camel_folder_get_uids (src);
camel_folder_transfer_messages_to (src, uids, dest, NULL, FALSE, ex);
camel_folder_free_uids (src, uids);
camel_object_unref (dest);
}
}
camel_object_unref (src);
if (fi->child)
emft_drop_folder_rec (store, fi->child, new_name, ex);
g_free (new_name);
fi = fi->next;
}
}
static void
emft_drop_folder(struct _DragDataReceivedAsync *m)
{
CamelFolder *src;
char *new_name;
d(printf(" * Drop folder '%s' onto '%s'\n", m->selection->data, m->full_name));
if (!(src = mail_tool_uri_to_folder(m->selection->data, 0, &m->msg.ex)))
return;
/* handles dropping to the root properly */
if (m->full_name[0])
new_name = g_strdup_printf("%s/%s", m->full_name, src->name);
else
new_name = g_strdup(src->name);
if (src->parent_store == m->store && m->move) {
/* simple case, rename */
camel_store_rename_folder(m->store, src->full_name, new_name, &m->msg.ex);
m->moved = !camel_exception_is_set (&m->msg.ex);
} else {
CamelFolderInfo *fi, *nfi;
/* FIXME: should check we're not coming from a vfolder, otherwise bad stuff could happen */
if ((fi = camel_store_get_folder_info (src->parent_store, src->full_name, CAMEL_STORE_FOLDER_INFO_FAST |
CAMEL_STORE_FOLDER_INFO_RECURSIVE, &m->msg.ex))) {
if (!(nfi = camel_store_get_folder_info (m->store, new_name, CAMEL_STORE_FOLDER_INFO_FAST, &m->msg.ex))) {
/* Good. The folder doesn't already exist... */
camel_exception_clear (&m->msg.ex);
emft_drop_folder_rec (m->store, fi, m->full_name, &m->msg.ex);
}
camel_store_free_folder_info (src->parent_store, fi);
}
}
g_free(new_name);
camel_object_unref(src);
}
static char *
emft_drop_async_desc (struct _mail_msg *mm, int done)
{
struct _DragDataReceivedAsync *m = (struct _DragDataReceivedAsync *) mm;
CamelURL *url;
char *buf;
if (m->info == DND_DROP_TYPE_FOLDER) {
url = camel_url_new (m->selection->data, NULL);
if (m->move)
buf = g_strdup_printf (_("Moving folder %s"), url->fragment ? url->fragment : url->path + 1);
else
buf = g_strdup_printf (_("Copying folder %s"), url->fragment ? url->fragment : url->path + 1);
camel_url_free (url);
return buf;
} else {
if (m->move)
return g_strdup_printf (_("Moving messages into folder %s"), m->full_name);
else
return g_strdup_printf (_("Copying messages into folder %s"), m->full_name);
}
}
static void
emft_drop_async_drop (struct _mail_msg *mm)
{
struct _DragDataReceivedAsync *m = (struct _DragDataReceivedAsync *) mm;
CamelFolder *folder;
/* for types other than folder, we can't drop to the root path */
if (m->info == DND_DROP_TYPE_FOLDER) {
/* copy or move (aka rename) a folder */
emft_drop_folder(m);
} else if (m->full_name[0] == 0) {
camel_exception_set (&mm->ex, CAMEL_EXCEPTION_SYSTEM,
_("Cannot drop message(s) into toplevel store"));
} else if ((folder = camel_store_get_folder (m->store, m->full_name, 0, &mm->ex))) {
switch (m->info) {
case DND_DROP_TYPE_UID_LIST:
/* import a list of uids from another evo folder */
em_utils_selection_get_uidlist(m->selection, folder, m->move, &mm->ex);
m->moved = m->move && !camel_exception_is_set(&mm->ex);
break;
case DND_DROP_TYPE_MESSAGE_RFC822:
/* import a message/rfc822 stream */
em_utils_selection_get_message(m->selection, folder);
break;
case DND_DROP_TYPE_TEXT_URI_LIST:
/* import an mbox, maildir, or mh folder? */
em_utils_selection_get_mailbox(m->selection, folder);
break;
default:
abort();
}
camel_object_unref(folder);
}
}
static void
emft_drop_async_done (struct _mail_msg *mm)
{
struct _DragDataReceivedAsync *m = (struct _DragDataReceivedAsync *) mm;
gboolean success, delete;
/* ?? */
if (m->aborted) {
success = FALSE;
delete = FALSE;
} else {
success = !camel_exception_is_set (&mm->ex);
delete = success && m->move && !m->moved;
}
gtk_drag_finish (m->context, success, delete, GDK_CURRENT_TIME);
}
static void
emft_drop_async_free (struct _mail_msg *mm)
{
struct _DragDataReceivedAsync *m = (struct _DragDataReceivedAsync *) mm;
g_object_unref(m->context);
camel_object_unref(m->store);
g_free(m->full_name);
g_free(m->selection->data);
g_free(m->selection);
}
static struct _mail_msg_op emft_drop_async_op = {
emft_drop_async_desc,
emft_drop_async_drop,
emft_drop_async_done,
emft_drop_async_free,
};
static void
tree_drag_data_action(struct _DragDataReceivedAsync *m)
{
m->move = m->action == GDK_ACTION_MOVE;
e_thread_put (mail_thread_new, (EMsg *) m);
}
static void
emft_drop_popup_copy(GtkWidget *item, struct _DragDataReceivedAsync *m)
{
m->action = GDK_ACTION_COPY;
tree_drag_data_action(m);
}
static void
emft_drop_popup_move(GtkWidget *item, struct _DragDataReceivedAsync *m)
{
m->action = GDK_ACTION_MOVE;
tree_drag_data_action(m);
}
static void
emft_drop_popup_cancel(GtkWidget *item, struct _DragDataReceivedAsync *m)
{
m->aborted = TRUE;
mail_msg_free(&m->msg);
}
static EMPopupItem emft_drop_popup_menu[] = {
{ EM_POPUP_ITEM, "00.emc.00", N_("_Copy to Folder"), G_CALLBACK (emft_drop_popup_copy), NULL, NULL, 1 },
{ EM_POPUP_ITEM, "00.emc.01", N_("_Move to Folder"), G_CALLBACK (emft_drop_popup_move), NULL, NULL, 1 },
{ EM_POPUP_ITEM, "00.emc.02", N_("_Copy"), G_CALLBACK (emft_drop_popup_copy), NULL, "stock_folder-copy", 2 },
{ EM_POPUP_ITEM, "00.emc.03", N_("_Move"), G_CALLBACK (emft_drop_popup_move), NULL, "stock_folder-move", 2 },
{ EM_POPUP_BAR, "10.emc" },
{ EM_POPUP_ITEM, "99.emc.00", N_("Cancel _Drag"), G_CALLBACK (emft_drop_popup_cancel), NULL, "stock_cancel", 0 },
};
static void
tree_drag_data_received(GtkWidget *widget, GdkDragContext *context, int x, int y, GtkSelectionData *selection, guint info, guint time, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeViewDropPosition pos;
GtkTreePath *dest_path;
struct _DragDataReceivedAsync *m;
CamelStore *store;
GtkTreeIter iter;
char *full_name;
int i;
if (!gtk_tree_view_get_dest_row_at_pos (priv->treeview, x, y, &dest_path, &pos))
return;
/* this means we are receiving no data */
if (!selection->data || selection->length == -1) {
gtk_drag_finish(context, FALSE, FALSE, GDK_CURRENT_TIME);
return;
}
if (!gtk_tree_model_get_iter((GtkTreeModel *)priv->model, &iter, dest_path)) {
gtk_drag_finish(context, FALSE, FALSE, GDK_CURRENT_TIME);
return;
}
gtk_tree_model_get((GtkTreeModel *)priv->model, &iter,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FULL_NAME, &full_name, -1);
/* make sure user isn't try to drop on a placeholder row */
/* FIXME: must allow drop of folders onto a store */
if (full_name == NULL) {
gtk_drag_finish (context, FALSE, FALSE, GDK_CURRENT_TIME);
return;
}
m = mail_msg_new (&emft_drop_async_op, NULL, sizeof (struct _DragDataReceivedAsync));
m->context = context;
g_object_ref(context);
m->store = store;
camel_object_ref(store);
m->full_name = full_name;
m->action = context->action;
m->info = info;
/* need to copy, goes away once we exit */
m->selection = g_malloc0(sizeof(*m->selection));
m->selection->data = g_malloc(selection->length);
memcpy(m->selection->data, selection->data, selection->length);
m->selection->length = selection->length;
if (context->action == GDK_ACTION_ASK) {
EMPopup *emp;
int mask;
GSList *menus = NULL;
GtkMenu *menu;
emp = em_popup_new("com.ximian.mail.storageset.popup.drop");
if (info != DND_DROP_TYPE_FOLDER)
mask = ~1;
else
mask = ~2;
for (i=0;i<sizeof(emft_drop_popup_menu)/sizeof(emft_drop_popup_menu[0]);i++) {
EMPopupItem *item = &emft_drop_popup_menu[i];
if ((item->mask & mask) == 0) {
item->activate_data = m;
menus = g_slist_append(menus, item);
}
}
em_popup_add_items(emp, menus, (GDestroyNotify)g_slist_free);
menu = em_popup_create_menu_once(emp, NULL, mask, mask);
gtk_menu_popup(menu, NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
} else {
tree_drag_data_action(m);
}
}
static gboolean
is_special_local_folder (const char *name)
{
return (!strcmp (name, "Drafts") || !strcmp (name, "Inbox") || !strcmp (name, "Outbox") || !strcmp (name, "Sent"));
}
static GdkAtom
emft_drop_target(EMFolderTree *emft, GdkDragContext *context, GtkTreePath *path)
{
struct _EMFolderTreePrivate *p = emft->priv;
char *full_name = NULL, *uri = NULL, *src_uri = NULL;
CamelStore *local, *sstore, *dstore;
GdkAtom atom = GDK_NONE;
gboolean is_store;
GtkTreeIter iter;
GList *targets;
/* This is a bit of a mess, but should handle all the cases properly */
if (!gtk_tree_model_get_iter((GtkTreeModel *)p->model, &iter, path))
return GDK_NONE;
gtk_tree_model_get((GtkTreeModel *)p->model, &iter, COL_BOOL_IS_STORE, &is_store,
COL_STRING_FULL_NAME, &full_name,
COL_POINTER_CAMEL_STORE, &dstore,
COL_STRING_URI, &uri, -1);
local = mail_component_peek_local_store (NULL);
targets = context->targets;
/* Check for special destinations */
if (uri && full_name) {
#if 0
/* only allow copying/moving folders (not messages) into the local Outbox */
if (dstore == local && !strcmp (full_name, "Outbox")) {
GdkAtom xfolder;
xfolder = drop_atoms[DND_DROP_TYPE_FOLDER];
while (targets != NULL) {
if (targets->data == (gpointer) xfolder) {
atom = xfolder;
goto done;
}
targets = targets->next;
}
goto done;
}
#endif
/* don't allow copying/moving into the UNMATCHED vfolder */
if (!strncmp (uri, "vfolder:", 8) && !strcmp (full_name, CAMEL_UNMATCHED_NAME))
goto done;
/* don't allow copying/moving into a vTrash/vJunk folder */
if (!strcmp (full_name, CAMEL_VTRASH_NAME)
|| !strcmp (full_name, CAMEL_VJUNK_NAME))
goto done;
}
if (p->drag_row) {
GtkTreePath *src_path = gtk_tree_row_reference_get_path(p->drag_row);
if (src_path) {
if (gtk_tree_model_get_iter((GtkTreeModel *)p->model, &iter, src_path))
gtk_tree_model_get((GtkTreeModel *)p->model, &iter,
COL_POINTER_CAMEL_STORE, &sstore,
COL_STRING_URI, &src_uri, -1);
/* can't dnd onto itself or below itself - bad things happen,
no point dragging to where we were either */
if (gtk_tree_path_compare(path, src_path) == 0
|| gtk_tree_path_is_descendant(path, src_path)
|| (gtk_tree_path_is_ancestor(path, src_path)
&& gtk_tree_path_get_depth(path) == gtk_tree_path_get_depth(src_path)-1)) {
gtk_tree_path_free(src_path);
goto done;
}
gtk_tree_path_free(src_path);
}
}
/* Check for special sources, and vfolder stuff */
if (src_uri) {
CamelURL *url;
char *path;
/* FIXME: this is a total hack, but i think all we can do at present */
/* Check for dragging from special folders which can't be moved/copied */
url = camel_url_new(src_uri, NULL);
path = url->fragment?url->fragment:url->path;
if (path && path[0]) {
/* don't allow moving any of the the local special folders */
if (sstore == local && is_special_local_folder (path)) {
GdkAtom xfolder;
camel_url_free (url);
/* TODO: not sure if this is legal, but it works, force copy for special local folders */
context->suggested_action = GDK_ACTION_COPY;
xfolder = drop_atoms[DND_DROP_TYPE_FOLDER];
while (targets != NULL) {
if (targets->data == (gpointer) xfolder) {
atom = xfolder;
goto done;
}
targets = targets->next;
}
goto done;
}
/* don't allow copying/moving of the UNMATCHED vfolder */
if (!strcmp (url->protocol, "vfolder") && !strcmp (path, CAMEL_UNMATCHED_NAME)) {
camel_url_free (url);
goto done;
}
/* don't allow copying/moving of any vTrash/vJunk folder nor maildir 'inbox' */
if (strcmp(path, CAMEL_VTRASH_NAME) == 0
|| strcmp(path, CAMEL_VJUNK_NAME) == 0
/* Dont allow drag from maildir 'inbox' */
|| strcmp(path, ".") == 0) {
camel_url_free(url);
goto done;
}
}
camel_url_free(url);
/* vFolders can only be dropped into other vFolders */
if (strncmp(src_uri, "vfolder:", 8) == 0) {
/* TODO: not sure if this is legal, but it works, force move only for vfolders */
context->suggested_action = GDK_ACTION_MOVE;
if (uri && strncmp(uri, "vfolder:", 8) == 0) {
GdkAtom xfolder;
xfolder = drop_atoms[DND_DROP_TYPE_FOLDER];
while (targets != NULL) {
if (targets->data == (gpointer) xfolder) {
atom = xfolder;
goto done;
}
targets = targets->next;
}
}
goto done;
}
}
/* can't drag anything but a vfolder into a vfolder */
if (uri && strncmp(uri, "vfolder:", 8) == 0)
goto done;
/* Now we either have a store or a normal folder */
if (is_store) {
GdkAtom xfolder;
xfolder = drop_atoms[DND_DROP_TYPE_FOLDER];
while (targets != NULL) {
if (targets->data == (gpointer) xfolder) {
atom = xfolder;
goto done;
}
targets = targets->next;
}
} else {
int i;
while (targets != NULL) {
for (i = 0; i < NUM_DROP_TYPES; i++) {
if (targets->data == (gpointer) drop_atoms[i]) {
atom = drop_atoms[i];
goto done;
}
}
targets = targets->next;
}
}
done:
g_free (full_name);
g_free (uri);
return atom;
}
static gboolean
tree_drag_drop (GtkWidget *widget, GdkDragContext *context, int x, int y, guint time, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeViewColumn *column;
int cell_x, cell_y;
GtkTreePath *path;
GdkAtom target;
if (priv->autoscroll_id != 0) {
g_source_remove (priv->autoscroll_id);
priv->autoscroll_id = 0;
}
if (priv->autoexpand_id != 0) {
gtk_tree_row_reference_free (priv->autoexpand_row);
priv->autoexpand_row = NULL;
g_source_remove (priv->autoexpand_id);
priv->autoexpand_id = 0;
}
if (!gtk_tree_view_get_path_at_pos (priv->treeview, x, y, &path, &column, &cell_x, &cell_y))
return FALSE;
target = emft_drop_target(emft, context, path);
gtk_tree_path_free (path);
if (target == GDK_NONE)
return FALSE;
return TRUE;
}
static void
tree_drag_end (GtkWidget *widget, GdkDragContext *context, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
if (priv->drag_row) {
gtk_tree_row_reference_free (priv->drag_row);
priv->drag_row = NULL;
}
/* FIXME: undo anything done in drag-begin */
}
static void
tree_drag_leave (GtkWidget *widget, GdkDragContext *context, guint time, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
if (priv->autoscroll_id != 0) {
g_source_remove (priv->autoscroll_id);
priv->autoscroll_id = 0;
}
if (priv->autoexpand_id != 0) {
gtk_tree_row_reference_free (priv->autoexpand_row);
priv->autoexpand_row = NULL;
g_source_remove (priv->autoexpand_id);
priv->autoexpand_id = 0;
}
gtk_tree_view_set_drag_dest_row(emft->priv->treeview, NULL, GTK_TREE_VIEW_DROP_BEFORE);
}
#define SCROLL_EDGE_SIZE 15
static gboolean
tree_autoscroll (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkAdjustment *vadjustment;
GdkRectangle rect;
GdkWindow *window;
int offset, y;
float value;
/* get the y pointer position relative to the treeview */
window = gtk_tree_view_get_bin_window (priv->treeview);
gdk_window_get_pointer (window, NULL, &y, NULL);
/* rect is in coorinates relative to the scrolled window relative to the treeview */
gtk_tree_view_get_visible_rect (priv->treeview, &rect);
/* move y into the same coordinate system as rect */
y += rect.y;
/* see if we are near the top edge */
if ((offset = y - (rect.y + 2 * SCROLL_EDGE_SIZE)) > 0) {
/* see if we are near the bottom edge */
if ((offset = y - (rect.y + rect.height - 2 * SCROLL_EDGE_SIZE)) < 0)
return TRUE;
}
vadjustment = gtk_tree_view_get_vadjustment (priv->treeview);
value = CLAMP (vadjustment->value + offset, 0.0, vadjustment->upper - vadjustment->page_size);
gtk_adjustment_set_value (vadjustment, value);
return TRUE;
}
static gboolean
tree_autoexpand (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreePath *path;
path = gtk_tree_row_reference_get_path (priv->autoexpand_row);
gtk_tree_view_expand_row (priv->treeview, path, FALSE);
gtk_tree_path_free (path);
return TRUE;
}
static gboolean
tree_drag_motion (GtkWidget *widget, GdkDragContext *context, int x, int y, guint time, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeModel *model = (GtkTreeModel *) priv->model;
GtkTreeViewDropPosition pos;
GdkDragAction action = 0;
GtkTreePath *path;
GtkTreeIter iter;
GdkAtom target;
int i;
if (!gtk_tree_view_get_dest_row_at_pos(priv->treeview, x, y, &path, &pos))
return FALSE;
if (priv->autoscroll_id == 0)
priv->autoscroll_id = g_timeout_add (150, (GSourceFunc) tree_autoscroll, emft);
gtk_tree_model_get_iter (model, &iter, path);
if (gtk_tree_model_iter_has_child (model, &iter) && !gtk_tree_view_row_expanded (priv->treeview, path)) {
if (priv->autoexpand_id != 0) {
GtkTreePath *autoexpand_path;
autoexpand_path = gtk_tree_row_reference_get_path (priv->autoexpand_row);
if (gtk_tree_path_compare (autoexpand_path, path) != 0) {
/* row changed, restart timer */
gtk_tree_row_reference_free (priv->autoexpand_row);
priv->autoexpand_row = gtk_tree_row_reference_new (model, path);
g_source_remove (priv->autoexpand_id);
priv->autoexpand_id = g_timeout_add (600, (GSourceFunc) tree_autoexpand, emft);
}
gtk_tree_path_free (autoexpand_path);
} else {
priv->autoexpand_id = g_timeout_add (600, (GSourceFunc) tree_autoexpand, emft);
priv->autoexpand_row = gtk_tree_row_reference_new (model, path);
}
} else if (priv->autoexpand_id != 0) {
gtk_tree_row_reference_free (priv->autoexpand_row);
priv->autoexpand_row = NULL;
g_source_remove (priv->autoexpand_id);
priv->autoexpand_id = 0;
}
target = emft_drop_target(emft, context, path);
if (target != GDK_NONE) {
for (i=0; i<NUM_DROP_TYPES; i++) {
if (drop_atoms[i] == target) {
switch (i) {
case DND_DROP_TYPE_UID_LIST:
case DND_DROP_TYPE_FOLDER:
action = context->suggested_action;
if (action == GDK_ACTION_COPY && (context->actions & GDK_ACTION_MOVE))
action = GDK_ACTION_MOVE;
gtk_tree_view_set_drag_dest_row(priv->treeview, path, GTK_TREE_VIEW_DROP_INTO_OR_AFTER);
break;
default:
gtk_tree_view_set_drag_dest_row(priv->treeview, path, GTK_TREE_VIEW_DROP_INTO_OR_AFTER);
action = context->suggested_action;
break;
}
break;
}
}
}
gtk_tree_path_free(path);
gdk_drag_status(context, action, time);
return action != 0;
}
void
em_folder_tree_enable_drag_and_drop (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv;
static int setup = 0;
int i;
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
priv = emft->priv;
if (!setup) {
for (i=0; i<NUM_DRAG_TYPES; i++)
drag_atoms[i] = gdk_atom_intern(drag_types[i].target, FALSE);
for (i=0; i<NUM_DROP_TYPES; i++)
drop_atoms[i] = gdk_atom_intern(drop_types[i].target, FALSE);
setup = 1;
}
gtk_drag_source_set((GtkWidget *)priv->treeview, GDK_BUTTON1_MASK, drag_types, NUM_DRAG_TYPES, GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
gtk_drag_dest_set((GtkWidget *)priv->treeview, GTK_DEST_DEFAULT_ALL, drop_types, NUM_DROP_TYPES, GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
g_signal_connect (priv->treeview, "drag-begin", G_CALLBACK (tree_drag_begin), emft);
g_signal_connect (priv->treeview, "drag-data-delete", G_CALLBACK (tree_drag_data_delete), emft);
g_signal_connect (priv->treeview, "drag-data-get", G_CALLBACK (tree_drag_data_get), emft);
g_signal_connect (priv->treeview, "drag-data-received", G_CALLBACK (tree_drag_data_received), emft);
g_signal_connect (priv->treeview, "drag-drop", G_CALLBACK (tree_drag_drop), emft);
g_signal_connect (priv->treeview, "drag-end", G_CALLBACK (tree_drag_end), emft);
g_signal_connect (priv->treeview, "drag-leave", G_CALLBACK (tree_drag_leave), emft);
g_signal_connect (priv->treeview, "drag-motion", G_CALLBACK (tree_drag_motion), emft);
}
void
em_folder_tree_set_multiselect (EMFolderTree *tree, gboolean mode)
{
GtkTreeSelection *sel = gtk_tree_view_get_selection ((GtkTreeView *) tree->priv->treeview);
tree->priv->do_multiselect = mode;
gtk_tree_selection_set_mode (sel, mode ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_SINGLE);
}
void em_folder_tree_set_excluded(EMFolderTree *emft, guint32 flags)
{
emft->priv->excluded = flags;
}
GList *
em_folder_tree_get_selected_uris (EMFolderTree *emft)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection (emft->priv->treeview);
GList *list = NULL, *rows, *l;
GtkTreeModel *model;
/* at first, add lost uris */
for (l = emft->priv->lost_folders; l; l = g_list_next(l))
list = g_list_append (l, g_strdup (l->data));
rows = gtk_tree_selection_get_selected_rows(selection, &model);
for (l=rows; l; l=g_list_next(l)) {
GtkTreeIter iter;
GtkTreePath *path = l->data;
if (gtk_tree_model_get_iter(model, &iter, path)) {
char *uri;
gtk_tree_model_get(model, &iter, COL_STRING_URI, &uri, -1);
list = g_list_prepend (list, uri);
}
gtk_tree_path_free(path);
}
g_list_free(rows);
return g_list_reverse (list);
}
static void
get_selected_uris_path_iterate (GtkTreeModel *model, GtkTreePath *treepath, GtkTreeIter *iter, gpointer data)
{
GList **list = (GList **) data;
char *full_name;
gtk_tree_model_get (model, iter, COL_STRING_FULL_NAME, &full_name, -1);
*list = g_list_append (*list, full_name);
}
GList *
em_folder_tree_get_selected_paths (EMFolderTree *emft)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection (emft->priv->treeview);
GList *list = NULL;
gtk_tree_selection_selected_foreach (selection, get_selected_uris_path_iterate, &list);
return list;
}
void
em_folder_tree_set_selected_list (EMFolderTree *emft, GList *list)
{
struct _EMFolderTreePrivate *priv = emft->priv;
/* clear list of lost uris */
if (priv->lost_folders) {
g_list_foreach (priv->lost_folders, (GFunc)g_free, NULL);
g_list_free (priv->lost_folders);
priv->lost_folders = NULL;
}
while (list) {
em_folder_tree_set_selected (emft, list->data);
list = g_list_next (list);
}
}
#if 0
static void
dump_fi (CamelFolderInfo *fi, int depth)
{
int i;
while (fi != NULL) {
for (i = 0; i < depth; i++)
fputs (" ", stdout);
printf ("path='%s'; full_name='%s'\n", fi->path, fi->full_name);
if (fi->child)
dump_fi (fi->child, depth + 1);
fi = fi->sibling;
}
}
#endif
struct _EMFolderTreeGetFolderInfo {
struct _mail_msg msg;
/* input data */
GtkTreeRowReference *root;
EMFolderTree *emft;
CamelStore *store;
guint32 flags;
char *top;
/* output data */
CamelFolderInfo *fi;
/* uri to select if any after the op is done */
char *select_uri;
};
static void
emft_get_folder_info__get (struct _mail_msg *mm)
{
struct _EMFolderTreeGetFolderInfo *m = (struct _EMFolderTreeGetFolderInfo *) mm;
guint32 flags = m->flags;
if (camel_store_supports_subscriptions (m->store))
flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
m->fi = camel_store_get_folder_info (m->store, m->top, flags, &mm->ex);
}
static void
emft_get_folder_info__got (struct _mail_msg *mm)
{
struct _EMFolderTreeGetFolderInfo *m = (struct _EMFolderTreeGetFolderInfo *) mm;
struct _EMFolderTreePrivate *priv = m->emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
GtkTreeIter root, iter;
CamelFolderInfo *fi;
GtkTreeStore *model;
GtkTreePath *path;
gboolean is_store;
gboolean load;
/* check that we haven't been destroyed */
if (priv->treeview == NULL)
return;
/* check that our parent folder hasn't been deleted/unsubscribed */
if (!gtk_tree_row_reference_valid (m->root))
return;
if (!(si = g_hash_table_lookup (priv->model->store_hash, m->store))) {
/* store has been removed in the interim - do nothing */
return;
}
model = (GtkTreeStore *) gtk_tree_view_get_model (priv->treeview);
path = gtk_tree_row_reference_get_path (m->root);
gtk_tree_model_get_iter ((GtkTreeModel *) model, &root, path);
gtk_tree_path_free (path);
/* make sure we still need to load the tree subfolders... */
gtk_tree_model_get ((GtkTreeModel *) model, &root,
COL_BOOL_LOAD_SUBDIRS, &load,
COL_BOOL_IS_STORE, &is_store,
-1);
if (!load) {
if (priv->do_multiselect && m->select_uri)
priv->lost_folders = g_list_append (priv->lost_folders, g_strdup (m->select_uri));
return;
}
/* get the first child (which will be a dummy node) */
gtk_tree_model_iter_children ((GtkTreeModel *) model, &iter, &root);
/* FIXME: camel's IMAP code is totally on crack here, @top's
* folder info should be @fi and fi->child should be what we
* want to fill our tree with... *sigh* */
if (m->top && m->fi && !strcmp (m->fi->full_name, m->top)) {
if (!(fi = m->fi->child))
fi = m->fi->next;
} else
fi = m->fi;
if (fi == NULL) {
/* no children afterall... remove the "Loading..." placeholder node */
emft_update_model_expanded_state (priv, &root, FALSE);
if (is_store) {
path = gtk_tree_model_get_path ((GtkTreeModel *) model, &root);
gtk_tree_view_collapse_row (priv->treeview, path);
emft_queue_save_state (m->emft);
gtk_tree_path_free (path);
return;
} else {
gtk_tree_store_remove (model, &iter);
}
} else {
int fully_loaded = (m->flags & CAMEL_STORE_FOLDER_INFO_RECURSIVE) ? TRUE : FALSE;
do {
em_folder_tree_model_set_folder_info (priv->model, &iter, si, fi, fully_loaded);
if ((fi = fi->next) != NULL)
gtk_tree_store_append (model, &iter, &root);
} while (fi != NULL);
}
gtk_tree_store_set (model, &root, COL_BOOL_LOAD_SUBDIRS, FALSE, -1);
if (m->select_uri) {
em_folder_tree_set_selected (m->emft, m->select_uri);
} else if (priv->select_uri) {
char *uri = priv->select_uri;
priv->select_uri = NULL;
em_folder_tree_set_selected (m->emft, uri);
g_free (uri);
}
emft_queue_save_state (m->emft);
}
static void
emft_get_folder_info__free (struct _mail_msg *mm)
{
struct _EMFolderTreeGetFolderInfo *m = (struct _EMFolderTreeGetFolderInfo *) mm;
camel_store_free_folder_info (m->store, m->fi);
gtk_tree_row_reference_free (m->root);
g_object_unref(m->emft);
camel_object_unref (m->store);
g_free (m->select_uri);
g_free (m->top);
}
static struct _mail_msg_op get_folder_info_op = {
NULL,
emft_get_folder_info__get,
emft_get_folder_info__got,
emft_get_folder_info__free,
};
static void
emft_update_model_expanded_state (struct _EMFolderTreePrivate *priv, GtkTreeIter *iter, gboolean expanded)
{
struct _EMFolderTreeModelStoreInfo *si;
gboolean is_store;
CamelStore *store;
EAccount *account;
char *full_name;
char *key;
gtk_tree_model_get ((GtkTreeModel *) priv->model, iter,
COL_STRING_FULL_NAME, &full_name,
COL_POINTER_CAMEL_STORE, &store,
COL_BOOL_IS_STORE, &is_store,
-1);
si = g_hash_table_lookup (priv->model->store_hash, store);
if ((account = mail_config_get_account_by_name (si->display_name))) {
key = g_strdup_printf ("%s/%s", account->uid, full_name ? full_name : "");
} else if (CAMEL_IS_VEE_STORE (store)) {
/* vfolder store */
key = g_strdup_printf ("vfolder/%s", full_name ? full_name : "");
} else {
/* local store */
key = g_strdup_printf ("local/%s", full_name ? full_name : "");
}
em_folder_tree_model_set_expanded (priv->model, key, expanded);
g_free (full_name);
g_free (key);
}
static void
emft_tree_row_expanded (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *tree_path, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
struct _EMFolderTreeGetFolderInfo *m;
GtkTreeModel *model;
CamelStore *store;
char *full_name;
gboolean load;
model = gtk_tree_view_get_model (treeview);
gtk_tree_model_get (model, root,
COL_STRING_FULL_NAME, &full_name,
COL_POINTER_CAMEL_STORE, &store,
COL_BOOL_LOAD_SUBDIRS, &load,
-1);
emft_update_model_expanded_state (priv, root, TRUE);
if (!load) {
emft_queue_save_state (emft);
g_free (full_name);
return;
}
m = mail_msg_new (&get_folder_info_op, NULL, sizeof (struct _EMFolderTreeGetFolderInfo));
m->root = gtk_tree_row_reference_new (model, tree_path);
camel_object_ref (store);
m->store = store;
m->emft = emft;
g_object_ref(emft);
m->top = full_name;
m->flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE;
m->select_uri = NULL;
e_thread_put (mail_thread_new, (EMsg *) m);
}
static gboolean
emft_tree_test_collapse_row (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *tree_path, EMFolderTree *emft)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter cursor;
selection = gtk_tree_view_get_selection (treeview);
if (gtk_tree_selection_get_selected (selection, &model, &cursor)) {
/* select the collapsed node IFF it is a parent of the currently selected folder */
if (gtk_tree_store_is_ancestor ((GtkTreeStore *) model, root, &cursor))
gtk_tree_view_set_cursor (treeview, tree_path, NULL, FALSE);
}
emft_update_model_expanded_state (emft->priv, root, FALSE);
emft_queue_save_state (emft);
return FALSE;
}
static void
emft_tree_row_activated (GtkTreeView *treeview, GtkTreePath *tree_path, GtkTreeViewColumn *column, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeModel *model = (GtkTreeModel *) priv->model;
char *full_name, *uri;
GtkTreeIter iter;
guint32 flags;
if (!emft_select_func(NULL, model, tree_path, FALSE, emft))
return;
if (!gtk_tree_model_get_iter (model, &iter, tree_path))
return;
gtk_tree_model_get (model, &iter, COL_STRING_FULL_NAME, &full_name,
COL_STRING_URI, &uri, COL_UINT_FLAGS, &flags, -1);
g_free (priv->select_uri);
priv->select_uri = NULL;
g_free (priv->selected_uri);
priv->selected_uri = uri;
g_free (priv->selected_path);
priv->selected_path = full_name;
g_signal_emit (emft, signals[FOLDER_SELECTED], 0, full_name, uri, flags);
g_signal_emit (emft, signals[FOLDER_ACTIVATED], 0, full_name, uri);
}
#if 0
static void
emft_popup_view (GtkWidget *item, EMFolderTree *emft)
{
}
static void
emft_popup_open_new (GtkWidget *item, EMFolderTree *emft)
{
}
#endif
struct _EMCopyFolders {
struct _mail_msg msg;
/* input data */
CamelStore *fromstore;
CamelStore *tostore;
char *frombase;
char *tobase;
int delete;
};
static void
emft_copy_folders__copy (struct _mail_msg *mm)
{
struct _EMCopyFolders *m = (struct _EMCopyFolders *) mm;
guint32 flags = CAMEL_STORE_FOLDER_INFO_FAST | CAMEL_STORE_FOLDER_INFO_RECURSIVE;
GList *pending = NULL, *deleting = NULL, *l;
GString *fromname, *toname;
CamelFolderInfo *fi;
const char *tmp;
int fromlen;
if (camel_store_supports_subscriptions (m->fromstore))
flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
if (!(fi = camel_store_get_folder_info (m->fromstore, m->frombase, flags, &mm->ex)))
return;
pending = g_list_append (pending, fi);
toname = g_string_new ("");
fromname = g_string_new ("");
tmp = strrchr (m->frombase, '/');
if (tmp == NULL)
fromlen = 0;
else
fromlen = tmp - m->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;
int deleted = 0;
if (info->child)
pending = g_list_append (pending, info->child);
if (m->tobase[0])
g_string_printf (toname, "%s/%s", m->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"));
if (m->tostore == m->fromstore && m->delete) {
camel_store_rename_folder (m->fromstore, info->full_name, toname->str, &mm->ex);
if (camel_exception_is_set (&mm->ex))
goto exception;
/* this folder no longer exists, unsubscribe it */
if (camel_store_supports_subscriptions (m->fromstore))
camel_store_unsubscribe_folder (m->fromstore, info->full_name, NULL);
deleted = 1;
} else {
if (!(fromfolder = camel_store_get_folder (m->fromstore, info->full_name, 0, &mm->ex)))
goto exception;
if (!(tofolder = camel_store_get_folder (m->tostore, toname->str, CAMEL_STORE_FOLDER_CREATE, &mm->ex))) {
camel_object_unref (fromfolder);
goto exception;
}
uids = camel_folder_get_uids (fromfolder);
camel_folder_transfer_messages_to (fromfolder, uids, tofolder, NULL, m->delete, &mm->ex);
camel_folder_free_uids (fromfolder, uids);
if (m->delete)
camel_folder_sync(fromfolder, TRUE, NULL);
camel_object_unref (fromfolder);
camel_object_unref (tofolder);
}
}
if (camel_exception_is_set (&mm->ex))
goto exception;
else if (m->delete && !deleted)
deleting = g_list_prepend (deleting, info);
/* subscribe to the new folder if appropriate */
if (camel_store_supports_subscriptions (m->tostore)
&& !camel_store_folder_subscribed (m->tostore, toname->str))
camel_store_subscribe_folder (m->tostore, toname->str, NULL);
info = info->next;
}
}
/* 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));
/* FIXME: we need to do something with the exception
since otherwise the users sees a failed operation
with no error message or even any warnings */
if (camel_store_supports_subscriptions (m->fromstore))
camel_store_unsubscribe_folder (m->fromstore, info->full_name, NULL);
camel_store_delete_folder (m->fromstore, info->full_name, NULL);
l = l->next;
}
exception:
camel_store_free_folder_info (m->fromstore, fi);
g_list_free (deleting);
g_string_free (toname, TRUE);
g_string_free (fromname, TRUE);
}
static void
emft_copy_folders__free (struct _mail_msg *mm)
{
struct _EMCopyFolders *m = (struct _EMCopyFolders *) mm;
camel_object_unref (m->fromstore);
camel_object_unref (m->tostore);
g_free (m->frombase);
g_free (m->tobase);
}
static struct _mail_msg_op copy_folders_op = {
NULL,
emft_copy_folders__copy,
NULL,
emft_copy_folders__free,
};
static void
emft_copy_folders (CamelStore *tostore, const char *tobase, CamelStore *fromstore, const char *frombase, int delete)
{
struct _EMCopyFolders *m;
m = mail_msg_new (&copy_folders_op, NULL, sizeof (struct _EMCopyFolders));
camel_object_ref (fromstore);
m->fromstore = fromstore;
camel_object_ref (tostore);
m->tostore = tostore;
m->frombase = g_strdup (frombase);
m->tobase = g_strdup (tobase);
m->delete = delete;
e_thread_put (mail_thread_new, (EMsg *) m);
}
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 = NULL, *tostore = NULL;
char *tobase = NULL, *frombase;
CamelException ex;
CamelURL *url;
if (uri == NULL) {
g_free (cfd);
return;
}
priv = cfd->emft->priv;
d(printf ("%sing folder '%s' to '%s'\n", cfd->delete ? "move" : "copy", priv->selected_path, uri));
camel_exception_init (&ex);
frombase = priv->selected_path;
if (!(fromstore = camel_session_get_store (session, priv->selected_uri, &ex))) {
e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *) cfd->emft),
cfd->delete?"mail:no-move-folder-notexist":"mail:no-copy-folder-notexist", frombase, uri, ex.desc, NULL);
goto fail;
}
if (cfd->delete && fromstore == mail_component_peek_local_store (NULL) && is_special_local_folder (frombase)) {
e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *) cfd->emft),
"mail:no-rename-special-folder", frombase, NULL);
goto fail;
}
if (!(tostore = camel_session_get_store (session, uri, &ex))) {
e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *) cfd->emft),
cfd->delete?"mail:no-move-folder-to-notexist":"mail:no-move-folder-to-notexist", frombase, uri, ex.desc, NULL);
goto fail;
}
url = camel_url_new (uri, NULL);
if (((CamelService *)tostore)->provider->url_flags & CAMEL_URL_FRAGMENT_IS_PATH)
tobase = url->fragment;
else if (url->path && url->path[0])
tobase = url->path+1;
if (tobase == NULL)
tobase = "";
emft_copy_folders (tostore, tobase, fromstore, frombase, cfd->delete);
camel_url_free (url);
fail:
if (fromstore)
camel_object_unref(fromstore);
if (tostore)
camel_object_unref(tostore);
camel_exception_clear (&ex);
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"), _("C_opy"),
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"), _("_Move"),
NULL, emft_popup_copy_folder_selected, cfd);
}
struct _EMCreateFolder {
struct _mail_msg msg;
/* input data */
CamelStore *store;
char *full_name;
char *parent;
char *name;
/* output data */
CamelFolderInfo *fi;
/* callback data */
void (* done) (CamelFolderInfo *fi, void *user_data);
void *user_data;
};
static char *
emft_create_folder__desc (struct _mail_msg *mm, int done)
{
struct _EMCreateFolder *m = (struct _EMCreateFolder *) mm;
return g_strdup_printf (_("Creating folder `%s'"), m->full_name);
}
static void
emft_create_folder__create (struct _mail_msg *mm)
{
struct _EMCreateFolder *m = (struct _EMCreateFolder *) mm;
d(printf ("creating folder parent='%s' name='%s' full_name='%s'\n", m->parent, m->name, m->full_name));
if ((m->fi = camel_store_create_folder (m->store, m->parent, m->name, &mm->ex))) {
if (camel_store_supports_subscriptions (m->store))
camel_store_subscribe_folder (m->store, m->full_name, &mm->ex);
}
}
static void
emft_create_folder__created (struct _mail_msg *mm)
{
struct _EMCreateFolder *m = (struct _EMCreateFolder *) mm;
if (m->done)
m->done (m->fi, m->user_data);
}
static void
emft_create_folder__free (struct _mail_msg *mm)
{
struct _EMCreateFolder *m = (struct _EMCreateFolder *) mm;
camel_store_free_folder_info (m->store, m->fi);
camel_object_unref (m->store);
g_free (m->full_name);
g_free (m->parent);
g_free (m->name);
}
static struct _mail_msg_op create_folder_op = {
emft_create_folder__desc,
emft_create_folder__create,
emft_create_folder__created,
emft_create_folder__free,
};
static int
emft_create_folder (CamelStore *store, const char *full_name, void (* done) (CamelFolderInfo *fi, void *user_data), void *user_data)
{
char *name, *namebuf = NULL;
struct _EMCreateFolder *m;
const char *parent;
int id;
namebuf = g_strdup (full_name);
if (!(name = strrchr (namebuf, '/'))) {
name = namebuf;
parent = "";
} else {
*name++ = '\0';
parent = namebuf;
}
m = mail_msg_new (&create_folder_op, NULL, sizeof (struct _EMCreateFolder));
camel_object_ref (store);
m->store = store;
m->full_name = g_strdup (full_name);
m->parent = g_strdup (parent);
m->name = g_strdup (name);
m->user_data = user_data;
m->done = done;
g_free (namebuf);
id = m->msg.seq;
e_thread_put (mail_thread_new, (EMsg *) m);
return id;
}
static void
created_cb (CamelFolderInfo *fi, void *user_data)
{
gboolean *created = user_data;
*created = fi ? TRUE : FALSE;
}
gboolean
em_folder_tree_create_folder (EMFolderTree *emft, const char *full_name, const char *uri)
{
struct _EMFolderTreePrivate *priv = emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
gboolean created = FALSE;
CamelStore *store;
CamelException ex;
d(printf ("Creating folder: %s (%s)\n", full_name, uri));
camel_exception_init (&ex);
if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) {
e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)emft),
"mail:no-create-folder-nostore", full_name, ex.desc, NULL);
goto fail;
}
if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) {
abort();
camel_object_unref (store);
goto fail;
}
camel_object_unref (store);
mail_msg_wait (emft_create_folder (si->store, full_name, created_cb, &created));
fail:
camel_exception_clear(&ex);
return created;
}
static void
new_folder_created_cb (CamelFolderInfo *fi, void *user_data)
{
EMFolderSelector *emfs = user_data;
if (fi)
gtk_widget_destroy ((GtkWidget *) emfs);
g_object_unref (emfs);
}
static void
emft_popup_new_folder_response (EMFolderSelector *emfs, int response, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
const char *uri, *path;
CamelException ex;
CamelStore *store;
if (response != GTK_RESPONSE_OK) {
gtk_widget_destroy ((GtkWidget *) emfs);
return;
}
uri = em_folder_selector_get_selected_uri (emfs);
path = em_folder_selector_get_selected_path (emfs);
d(printf ("Creating new folder: %s (%s)\n", path, uri));
camel_exception_init (&ex);
if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) {
camel_exception_clear (&ex);
return;
}
if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) {
g_assert_not_reached ();
camel_object_unref (store);
return;
}
/* HACK: we need to create vfolders using the vfolder editor */
if (CAMEL_IS_VEE_STORE(store)) {
EMVFolderRule *rule;
rule = em_vfolder_rule_new();
filter_rule_set_name((FilterRule *)rule, path);
vfolder_gui_add_rule(rule);
gtk_widget_destroy((GtkWidget *)emfs);
} else {
g_object_ref (emfs);
emft_create_folder (si->store, path, new_folder_created_cb, emfs);
}
camel_object_unref (store);
}
static void
emft_popup_new_folder (GtkWidget *item, EMFolderTree *emft)
{
EMFolderTree *folder_tree;
GtkWidget *dialog;
folder_tree = (EMFolderTree *) em_folder_tree_new_with_model (emft->priv->model);
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);
if (!(folder = camel_store_get_folder (store, fi->full_name, 0, ex)))
return;
if (!CAMEL_IS_VEE_FOLDER (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_free_uids (folder, uids);
camel_folder_sync (folder, TRUE, NULL);
camel_folder_thaw (folder);
}
camel_store_delete_folder (store, fi->full_name, ex);
if (camel_exception_is_set (ex))
return;
fi = fi->next;
}
}
static void
emft_popup_delete_folders (CamelStore *store, const char *full_name, CamelException *ex)
{
guint32 flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE | CAMEL_STORE_FOLDER_INFO_FAST;
CamelFolderInfo *fi;
if (camel_store_supports_subscriptions (store))
flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
fi = camel_store_get_folder_info (store, full_name, 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
selfunc (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
struct _emft_selection_data *dat = (struct _emft_selection_data *) data;
dat->model = model;
if (!dat->set)
*(dat->iter) = *iter;
dat->set = TRUE;
}
static gboolean
emft_selection_get_selected (GtkTreeSelection *selection, GtkTreeModel **model, GtkTreeIter *iter)
{
struct _emft_selection_data dat = { NULL, iter, FALSE };
if (gtk_tree_selection_get_mode (selection) == GTK_SELECTION_MULTIPLE) {
gtk_tree_selection_selected_foreach (selection, selfunc, &dat);
if (model)
*model = dat.model;
return dat.set;
} else {
return gtk_tree_selection_get_selected (selection, model, iter);
}
}
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 *full_name;
gtk_widget_destroy (dialog);
if (response != GTK_RESPONSE_OK)
return;
selection = gtk_tree_view_get_selection (priv->treeview);
if (!emft_selection_get_selected (selection, &model, &iter))
return;
gtk_tree_model_get (model, &iter, COL_STRING_FULL_NAME, &full_name,
COL_POINTER_CAMEL_STORE, &store, -1);
camel_exception_init (&ex);
emft_popup_delete_folders (store, full_name, &ex);
if (camel_exception_is_set (&ex)) {
e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)emft),
"mail:no-delete-folder", full_name, ex.desc, NULL);
camel_exception_clear (&ex);
}
g_free (full_name);
}
static void
emft_popup_delete_folder (GtkWidget *item, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
CamelStore *local, *store;
GtkTreeModel *model;
GtkTreeIter iter;
GtkWidget *dialog;
char *full_name;
selection = gtk_tree_view_get_selection (priv->treeview);
if (!emft_selection_get_selected (selection, &model, &iter))
return;
gtk_tree_model_get (model, &iter, COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FULL_NAME, &full_name, -1);
local = mail_component_peek_local_store (NULL);
if (store == local && is_special_local_folder (full_name)) {
e_error_run(NULL, "mail:no-delete-spethal-folder", full_name, NULL);
return;
}
dialog = e_error_new((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)emft),
"mail:ask-delete-folder", full_name, NULL);
g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_delete_response), emft);
gtk_widget_show (dialog);
g_free (full_name);
}
static void
emft_popup_rename_folder (GtkWidget *item, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
char *prompt, *full_name, *name, *new_name, *uri;
GtkTreeSelection *selection;
const char *p;
CamelStore *local, *store;
gboolean done = FALSE;
GtkTreeModel *model;
GtkTreeIter iter;
size_t base_len;
local = mail_component_peek_local_store (NULL);
selection = gtk_tree_view_get_selection (priv->treeview);
if (!emft_selection_get_selected (selection, &model, &iter))
return;
gtk_tree_model_get (model, &iter, COL_STRING_FULL_NAME, &full_name,
COL_STRING_DISPLAY_NAME, &name,
COL_POINTER_CAMEL_STORE, &store,
COL_STRING_URI, &uri, -1);
/* don't allow user to rename one of the special local folders */
if (store == local && is_special_local_folder (full_name)) {
e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)emft),
"mail:no-rename-spethal-folder", full_name, NULL);
g_free (full_name);
g_free (name);
g_free (uri);
return;
}
if ((p = strrchr (full_name, '/')))
base_len = (size_t) (p - full_name);
else
base_len = 0;
prompt = g_strdup_printf (_("Rename the \"%s\" folder to:"), name);
while (!done) {
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 *path, *p;
if (base_len > 0) {
path = g_malloc (base_len + strlen (new_name) + 2);
memcpy (path, full_name, base_len);
p = path + base_len;
*p++ = '/';
strcpy (p, new_name);
} else {
path = g_strdup (new_name);
}
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_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)emft),
"mail:no-rename-folder-exists", name, new_name, NULL);
} else {
const char *oldpath, *newpath;
oldpath = full_name;
newpath = path;
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_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)emft),
"mail:no-rename-folder", oldpath, newpath, ex.desc, NULL);
camel_exception_clear (&ex);
}
done = TRUE;
}
g_free (path);
}
g_free (new_name);
}
g_free (full_name);
g_free (name);
g_free (uri);
}
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);
if (!emft_selection_get_selected (selection, &model, &iter))
return;
gtk_tree_model_get (model, &iter, COL_STRING_URI, &uri, -1);
em_folder_properties_show (NULL, NULL, uri);
g_free (uri);
}
static EMPopupItem emft_popup_menu[] = {
#if 0
{ EM_POPUP_ITEM, "00.emc.00", N_("_View"), G_CALLBACK (emft_popup_view), NULL, NULL, EM_POPUP_FOLDER_SELECT },
{ EM_POPUP_ITEM, "00.emc.01", N_("Open in _New Window"), G_CALLBACK (emft_popup_open_new), NULL, NULL, EM_POPUP_FOLDER_SELECT },
{ EM_POPUP_BAR, "10.emc" },
#endif
{ EM_POPUP_ITEM, "10.emc.00", N_("_Copy..."), G_CALLBACK (emft_popup_copy), NULL, "stock_folder-copy", EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_SELECT },
{ EM_POPUP_ITEM, "10.emc.01", N_("_Move..."), G_CALLBACK (emft_popup_move), NULL, "stock_folder-move", EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_DELETE },
{ EM_POPUP_BAR, "20.emc" },
/* FIXME: need to disable for nochildren folders */
{ EM_POPUP_ITEM, "20.emc.00", N_("_New Folder..."), G_CALLBACK (emft_popup_new_folder), NULL, "stock_folder", EM_POPUP_FOLDER_INFERIORS },
/* FIXME: need to disable for undeletable folders */
{ EM_POPUP_ITEM, "20.emc.01", N_("_Delete"), G_CALLBACK (emft_popup_delete_folder), NULL, "stock_delete", EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_DELETE },
{ EM_POPUP_ITEM, "20.emc.01", N_("_Rename..."), G_CALLBACK (emft_popup_rename_folder), NULL, NULL, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_DELETE },
{ EM_POPUP_BAR, "80.emc" },
{ EM_POPUP_ITEM, "80.emc.00", N_("_Properties"), G_CALLBACK (emft_popup_properties), NULL, "stock_folder-properties", EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_SELECT }
};
static gboolean
emft_tree_button_press (GtkTreeView *treeview, GdkEventButton *event, EMFolderTree *emft)
{
GtkTreeSelection *selection;
CamelStore *local, *store;
EMPopupTarget *target;
GtkTreePath *tree_path;
GtkTreeModel *model;
GtkTreeIter iter;
GSList *menus = NULL;
guint32 info_flags = 0;
guint32 flags = 0;
gboolean isstore;
char *uri, *full_name;
GtkMenu *menu;
EMPopup *emp;
int i;
if (event->button != 3 && !(event->button == 1 && event->type == GDK_2BUTTON_PRESS))
return FALSE;
if (!gtk_tree_view_get_path_at_pos (treeview, (int) event->x, (int) event->y, &tree_path, NULL, NULL, NULL))
return FALSE;
/* select/focus the row that was right-clicked or double-clicked */
gtk_tree_view_set_cursor (treeview, tree_path, NULL, FALSE);
if (event->button == 1 && event->type == GDK_2BUTTON_PRESS) {
emft_tree_row_activated (treeview, tree_path, NULL, emft);
gtk_tree_path_free (tree_path);
return TRUE;
}
gtk_tree_path_free (tree_path);
/* FIXME: we really need the folderinfo to build a proper menu */
selection = gtk_tree_view_get_selection (treeview);
if (!emft_selection_get_selected (selection, &model, &iter))
return FALSE;
gtk_tree_model_get (model, &iter, COL_POINTER_CAMEL_STORE, &store,
COL_STRING_URI, &uri, COL_STRING_FULL_NAME, &full_name,
COL_BOOL_IS_STORE, &isstore, -1);
/* Stores have full_name == NULL, otherwise its just a placeholder */
/* NB: This is kind of messy */
if (!isstore && full_name == NULL) {
g_free (uri);
return FALSE;
}
/* TODO: em_popup_target_folder_new? */
if (isstore) {
flags |= EM_POPUP_FOLDER_STORE;
} else {
flags |= EM_POPUP_FOLDER_FOLDER;
local = mail_component_peek_local_store (NULL);
/* don't allow deletion of special local folders */
if (!(store == local && is_special_local_folder (full_name)))
flags |= EM_POPUP_FOLDER_DELETE;
/* hack for vTrash/vJunk */
if (!strcmp (full_name, CAMEL_VTRASH_NAME) || !strcmp (full_name, CAMEL_VJUNK_NAME))
info_flags |= CAMEL_FOLDER_VIRTUAL | CAMEL_FOLDER_NOINFERIORS;
}
/* handle right-click by opening a context menu */
emp = em_popup_new ("com.ximian.mail.storageset.popup.select");
/* FIXME: pass valid fi->flags here */
target = em_popup_target_new_folder (uri, info_flags, flags);
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, target, 0, target->mask);
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);
}
g_free (full_name);
g_free (uri);
return TRUE;
}
static void
emft_tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
char *full_name, *uri;
GtkTreeModel *model;
GtkTreeIter iter;
guint32 flags;
if (!emft_selection_get_selected (selection, &model, &iter))
return;
gtk_tree_model_get (model, &iter, COL_STRING_FULL_NAME, &full_name,
COL_STRING_URI, &uri, COL_UINT_FLAGS, &flags, -1);
g_free (priv->select_uri);
priv->select_uri = NULL;
g_free (priv->selected_uri);
priv->selected_uri = uri;
g_free (priv->selected_path);
priv->selected_path = full_name;
g_signal_emit (emft, signals[FOLDER_SELECTED], 0, full_name, uri, flags);
}
void
em_folder_tree_set_selected (EMFolderTree *emft, const char *uri)
{
struct _EMFolderTreeModelStoreInfo *si;
struct _EMFolderTreeGetFolderInfo *m;
struct _EMFolderTreePrivate *priv;
GtkTreeRowReference *row = NULL;
GtkTreeSelection *selection;
GtkTreePath *tree_path;
CamelStore *store;
CamelException ex;
char *path, *p;
CamelURL *url;
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
priv = emft->priv;
g_free (priv->select_uri);
priv->select_uri = NULL;
camel_exception_init (&ex);
if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) {
camel_exception_clear (&ex);
return;
}
if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) {
priv->select_uri = g_strdup (uri);
camel_object_unref (store);
return;
}
if (!(url = camel_url_new (uri, NULL))) {
camel_object_unref (store);
return;
}
if (((CamelService *) store)->provider->url_flags & CAMEL_URL_FRAGMENT_IS_PATH)
path = url->fragment;
else
path = url->path && url->path[0]=='/' ? url->path+1:url->path;
path = g_strdup(path?path:"");
camel_url_free (url);
if (path[0] == 0)
row = si->row;
if (row || (row = g_hash_table_lookup (si->full_hash, path))) {
/* the folder-info node has already been loaded */
tree_path = gtk_tree_row_reference_get_path (row);
gtk_tree_view_expand_to_path (priv->treeview, tree_path);
selection = gtk_tree_view_get_selection (priv->treeview);
gtk_tree_selection_select_path (selection, tree_path);
gtk_tree_view_set_cursor (priv->treeview, tree_path, NULL, FALSE);
gtk_tree_view_scroll_to_cell (priv->treeview, tree_path, NULL, TRUE, 0.8f, 0.0f);
gtk_tree_path_free (tree_path);
camel_object_unref (store);
g_free (path);
return;
}
/* look for the first of our parent folders that has already been loaded */
p = path + strlen (path);
while (p > path) {
if (*p == '/') {
*p = '\0';
if ((row = g_hash_table_lookup (si->full_hash, path)))
break;
}
p--;
}
/* FIXME: this gets all the subfolders of our first loaded
* parent folder - ideally we'd only get what we needed, but
* it's probably not worth the effort */
m = mail_msg_new (&get_folder_info_op, NULL, sizeof (struct _EMFolderTreeGetFolderInfo));
m->store = store;
m->emft = emft;
g_object_ref(emft);
if (row) {
m->top = path;
m->root = gtk_tree_row_reference_copy(row);
} else {
g_free(path);
m->root = gtk_tree_row_reference_copy(si->row);
}
m->flags = CAMEL_STORE_FOLDER_INFO_FAST | CAMEL_STORE_FOLDER_INFO_RECURSIVE;
m->select_uri = g_strdup (uri);
e_thread_put (mail_thread_new, (EMsg *) m);
}
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 emft->priv->model;
}
static gboolean
emft_save_state (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
em_folder_tree_model_save_state (priv->model);
priv->save_state_id = 0;
return FALSE;
}
static void
emft_queue_save_state (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
if (priv->save_state_id != 0)
return;
priv->save_state_id = g_timeout_add (1000, (GSourceFunc) emft_save_state, emft);
}
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