/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#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 <glib/gi18n.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n.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 "e-util/e-error.h"
#include "e-util/e-util.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-send-recv.h"
#include "mail-vfolder.h"
#include "em-utils.h"
#include "em-popup.h"
#include "em-folder-tree.h"
#include "em-folder-utils.h"
#include "em-folder-selector.h"
#include "em-folder-selection.h"
#include "em-folder-properties.h"
#include "em-event.h"
#define d(x)
struct _selected_uri {
char *key; /* store:path or account/path */
char *uri;
CamelStore *store;
char *path;
};
struct _EMFolderTreePrivate {
GtkTreeView *treeview;
EMFolderTreeModel *model;
GSList *select_uris; /* selected_uri structures of each path pending selection. */
GHashTable *select_uris_table; /*Removed as they're encountered, so use this to find uri's not presnet but selected */
guint32 excluded;
gboolean (*excluded_func)(EMFolderTree *emft, GtkTreeModel *model, GtkTreeIter *iter, void *data);
void *excluded_data;
guint do_multiselect:1; /* multiple select mode */
guint cursor_set:1; /* set to TRUE means we or something
* else has set the cursor, otherwise
* we need to set it when we set the
* selection */
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);
static gboolean emft_tree_user_event (GtkTreeView *treeview, GdkEvent *e, EMFolderTree *emft);
static gboolean emft_popup_menu (GtkWidget *widget);
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);
GtkWidgetClass *widget_class = GTK_WIDGET_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;
widget_class->popup_menu = emft_popup_menu;
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,
e_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,
e_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_SHARED_TO_ME,
FOLDER_ICON_SHARED_BY_ME,
FOLDER_ICON_SENT,
FOLDER_ICON_VIRTUAL,
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;
guint32 flags;
EMEventTargetCustomIcon *target;
const char *folder_name;
if (!initialised) {
folder_icons[FOLDER_ICON_NORMAL] = e_icon_factory_get_icon ("folder", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_INBOX] = e_icon_factory_get_icon ("mail-inbox", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_OUTBOX] = e_icon_factory_get_icon ("mail-outbox", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_TRASH] = e_icon_factory_get_icon ("user-trash", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_JUNK] = e_icon_factory_get_icon ("mail-mark-junk", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_SHARED_TO_ME] = e_icon_factory_get_icon ("stock_shared-to-me", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_SHARED_BY_ME] = e_icon_factory_get_icon ("stock_shared-by-me", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_SENT] = e_icon_factory_get_icon ("mail-sent", E_ICON_SIZE_MENU);
folder_icons[FOLDER_ICON_VIRTUAL] = e_icon_factory_get_icon ("folder-saved-search", E_ICON_SIZE_MENU);
initialised = TRUE;
}
gtk_tree_model_get (model, iter, COL_BOOL_IS_STORE, &is_store, COL_UINT_FLAGS, &flags, -1);
if (!is_store) {
switch((flags & CAMEL_FOLDER_TYPE_MASK)) {
case CAMEL_FOLDER_TYPE_INBOX:
pixbuf = folder_icons[FOLDER_ICON_INBOX];
break;
case CAMEL_FOLDER_TYPE_OUTBOX:
pixbuf = folder_icons[FOLDER_ICON_OUTBOX];
break;
case CAMEL_FOLDER_TYPE_TRASH:
pixbuf = folder_icons[FOLDER_ICON_TRASH];
break;
case CAMEL_FOLDER_TYPE_JUNK:
pixbuf = folder_icons[FOLDER_ICON_JUNK];
break;
case CAMEL_FOLDER_TYPE_SENT:
pixbuf = folder_icons[FOLDER_ICON_SENT];
break;
default:
if (flags & CAMEL_FOLDER_SHARED_TO_ME)
pixbuf = folder_icons[FOLDER_ICON_SHARED_TO_ME];
else if (flags & CAMEL_FOLDER_SHARED_BY_ME)
pixbuf = folder_icons[FOLDER_ICON_SHARED_BY_ME];
else if (flags & CAMEL_FOLDER_VIRTUAL)
pixbuf = folder_icons[FOLDER_ICON_VIRTUAL];
else {
pixbuf = folder_icons[FOLDER_ICON_NORMAL];
g_object_set (renderer, "pixbuf", pixbuf, "visible", !is_store, NULL);
gtk_tree_model_get (model, iter, COL_STRING_FULL_NAME, &folder_name, -1);
target = em_event_target_new_custom_icon (em_event_peek(), renderer, folder_name, EM_EVENT_CUSTOM_ICON);
e_event_emit ((EEvent *)em_event_peek (), "folder.customicon", (EEventTarget *) target);
return;
}
}
}
g_object_set (renderer, "pixbuf", pixbuf, "visible", !is_store, 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) {
/* Translators: This is the string used for displaying the
* folder names in folder trees. "%s" will be replaced by
* the folder's name and "%u" will be replaced with the
* number of unread messages in the folder.
*
* Most languages should translate this as "%s (%u)". The
* languages that use localized digits (like Persian) may
* need to replace "%u" with "%Iu". Right-to-left languages
* (like Arabic and Hebrew) may need to add bidirectional
* formatting codes to take care of the cases the folder
* name appears in either direction.
*
* Do not translate the "folder-display|" part. Remove it
* from your translation.
*/
display = g_strdup_printf (C_("folder-display", "%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 && emft->priv->excluded_func == NULL)
return TRUE;
if (!gtk_tree_model_get_iter(model, &iter, path))
return TRUE;
if (emft->priv->excluded_func != NULL)
return emft->priv->excluded_func(emft, model, &iter, emft->priv->excluded_data);
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
emft_free_select_uri(void *v, void *data)
{
struct _selected_uri *u = v;
g_free(u->uri);
if (u->store)
camel_object_unref(u->store);
g_free(u->key);
g_free(u->path);
g_free(u);
}
static void
em_folder_tree_init (EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv;
priv = g_new0 (struct _EMFolderTreePrivate, 1);
priv->select_uris_table = g_hash_table_new(g_str_hash, g_str_equal);
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;
if (emft->priv->select_uris) {
g_slist_foreach(emft->priv->select_uris, emft_free_select_uri, emft);
g_slist_free(emft->priv->select_uris);
g_hash_table_destroy(emft->priv->select_uris_table);
emft->priv->select_uris = NULL;
}
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;
gboolean side_bar_search;
GConfClient *gconf;
gconf = mail_config_get_gconf_client ();
side_bar_search = gconf_client_get_bool (gconf, "/apps/evolution/mail/display/side_bar_search", NULL);
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 ();
if (!gconf_client_get_bool (gconf, "/apps/evolution/mail/display/no_folder_dots", NULL))
g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
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);
gtk_tree_view_set_enable_search((GtkTreeView *)tree, side_bar_search);
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);
g_signal_connect (priv->treeview, "key-press-event", G_CALLBACK (emft_tree_user_event), 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 (e_get_user_data_dir ());
emft = (EMFolderTree *) em_folder_tree_new_with_model (model);
g_object_unref (model);
return (GtkWidget *) emft;
}
/* NOTE: Removes and frees the selected uri structure */
static void
emft_select_uri(EMFolderTree *emft, GtkTreePath *path, struct _selected_uri *u)
{
struct _EMFolderTreePrivate *priv = emft->priv;
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection(priv->treeview);
gtk_tree_selection_select_path(selection, path);
if (!priv->cursor_set) {
gtk_tree_view_set_cursor (priv->treeview, path, NULL, FALSE);
priv->cursor_set = TRUE;
}
gtk_tree_view_scroll_to_cell (priv->treeview, path, NULL, TRUE, 0.8f, 0.0f);
g_hash_table_remove(priv->select_uris_table, u->key);
priv->select_uris = g_slist_remove(priv->select_uris, u);
emft_free_select_uri((void *)u, NULL);
}
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;
struct _selected_uri *u;
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_to_path (priv->treeview, path);
u = g_hash_table_lookup(emft->priv->select_uris_table, key);
if (u)
emft_select_uri(emft, path, u);
gtk_tree_path_free (path);
}
static void
emft_maybe_expand_row (EMFolderTreeModel *model, GtkTreePath *tree_path, GtkTreeIter *iter, EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
gboolean is_store;
CamelStore *store;
EAccount *account;
char *full_name;
char *key;
struct _selected_uri *u;
gboolean is_expanded;
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 : "");
}
is_expanded = em_folder_tree_model_get_expanded (model, key);
u = g_hash_table_lookup(priv->select_uris_table, key);
if (is_expanded || u) {
if (is_expanded) {
gtk_tree_view_expand_to_path (priv->treeview, tree_path);
gtk_tree_view_expand_row (priv->treeview, tree_path, FALSE);
} else {
char *c = strrchr (key, '/');
*c = '\0';
emft_expand_node (model, key, emft);
}
if (u)
emft_select_uri(emft, tree_path, u);
}
g_free (full_name);
g_free (key);
}
GtkWidget *
em_folder_tree_new_with_model (EMFolderTreeModel *model)
{
EMFolderTree *emft;
AtkObject *a11y;
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);
a11y = gtk_widget_get_accessible (GTK_WIDGET (emft->priv->treeview));
atk_object_set_name (a11y, _("Mail Folder Tree"));
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, (unsigned char *)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 {
MailMsg base;
/* 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(struct _DragDataReceivedAsync *m)
{
CamelFolder *src;
d(printf(" * Drop folder '%s' onto '%s'\n", m->selection->data, m->full_name));
if (!(src = mail_tool_uri_to_folder((char *)m->selection->data, 0, &m->base.ex)))
return;
em_folder_utils_copy_folders(src->parent_store, src->full_name, m->store, m->full_name?m->full_name:"", m->move);
camel_object_unref(src);
}
static gchar *
emft_drop_async__desc (struct _DragDataReceivedAsync *m)
{
CamelURL *url;
char *buf;
if (m->info == DND_DROP_TYPE_FOLDER) {
url = camel_url_new ((char *)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__exec (struct _DragDataReceivedAsync *m)
{
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 == NULL) {
camel_exception_set (&m->base.ex, CAMEL_EXCEPTION_SYSTEM,
_("Cannot drop message(s) into toplevel store"));
} else if ((folder = camel_store_get_folder (m->store, m->full_name, 0, &m->base.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, &m->base.ex);
m->moved = m->move && !camel_exception_is_set(&m->base.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_urilist(m->selection, folder);
break;
default:
abort();
}
camel_object_unref(folder);
}
}
static void
emft_drop_async__free (struct _DragDataReceivedAsync *m)
{
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 MailMsgInfo emft_drop_async_info = {
sizeof (struct _DragDataReceivedAsync),
(MailMsgDescFunc) emft_drop_async__desc,
(MailMsgExecFunc) emft_drop_async__exec,
(MailMsgDoneFunc) NULL,
(MailMsgFreeFunc) emft_drop_async__free
};
static void
tree_drag_data_action(struct _DragDataReceivedAsync *m)
{
m->move = m->action == GDK_ACTION_MOVE;
mail_msg_unordered_push (m);
}
static void
emft_drop_popup_copy(EPopup *ep, EPopupItem *item, void *data)
{
struct _DragDataReceivedAsync *m = data;
m->action = GDK_ACTION_COPY;
tree_drag_data_action(m);
}
static void
emft_drop_popup_move(EPopup *ep, EPopupItem *item, void *data)
{
struct _DragDataReceivedAsync *m = data;
m->action = GDK_ACTION_MOVE;
tree_drag_data_action(m);
}
static void
emft_drop_popup_cancel(EPopup *ep, EPopupItem *item, void *data)
{
struct _DragDataReceivedAsync *m = data;
m->aborted = TRUE;
mail_msg_unref(m);
}
static EPopupItem emft_drop_popup_menu[] = {
{ E_POPUP_ITEM, "00.emc.00", N_("_Copy to Folder"), emft_drop_popup_copy, NULL, NULL, 1 },
{ E_POPUP_ITEM, "00.emc.01", N_("_Move to Folder"), emft_drop_popup_move, NULL, NULL, 1 },
{ E_POPUP_ITEM, "00.emc.02", N_("_Copy"), emft_drop_popup_copy, NULL, "folder-copy", 2 },
{ E_POPUP_ITEM, "00.emc.03", N_("_Move"), emft_drop_popup_move, NULL, "folder-move", 2 },
{ E_POPUP_BAR, "10.emc" },
{ E_POPUP_ITEM, "99.emc.00", N_("Cancel _Drag"), emft_drop_popup_cancel, NULL, "dialog-cancel", 0 },
};
static void
emft_drop_popup_free(EPopup *ep, GSList *items, void *data)
{
g_slist_free(items);
}
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;
gboolean is_store;
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_BOOL_IS_STORE, &is_store,
COL_STRING_FULL_NAME, &full_name, -1);
/* make sure user isn't try to drop on a placeholder row */
if (full_name == NULL && !is_store) {
gtk_drag_finish (context, FALSE, FALSE, GDK_CURRENT_TIME);
return;
}
m = mail_msg_new (&emft_drop_async_info);
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("org.gnome.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++) {
EPopupItem *item = &emft_drop_popup_menu[i];
if ((item->visible & mask) == 0)
menus = g_slist_append(menus, item);
}
e_popup_add_items((EPopup *)emp, menus, NULL, emft_drop_popup_free, m);
menu = e_popup_create_menu_once((EPopup *)emp, NULL, 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") || !strcmp (name, "Templates"));
}
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;
guint32 flags = 0;
/* 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_UINT_FLAGS, &flags,
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 (flags & CAMEL_FOLDER_NOSELECT)
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 *url_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);
url_path = url->fragment?url->fragment:url->path;
if (url_path && url_path[0]) {
/* don't allow moving any of the the local special folders */
if (sstore == local && is_special_local_folder (url_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 (url_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(url_path, CAMEL_VTRASH_NAME) == 0
|| strcmp(url_path, CAMEL_VJUNK_NAME) == 0
/* Dont allow drag from maildir 'inbox' */
|| strcmp(url_path, ".") == 0) {
camel_url_free(url);
goto done;
}
}
camel_url_free(url);
/* Search Folders can only be dropped into other Search Folders */
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;
}
void em_folder_tree_set_excluded_func(EMFolderTree *emft, EMFTExcludeFunc exclude, void *data)
{
emft->priv->excluded_func = exclude;
emft->priv->excluded_data = data;
}
GList *
em_folder_tree_get_selected_uris (EMFolderTree *emft)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection (emft->priv->treeview);
GList *list = NULL, *rows, *l;
GSList *sl;
GtkTreeModel *model;
/* at first, add lost uris */
for (sl = emft->priv->select_uris; sl; sl = g_slist_next(sl))
list = g_list_append (list, g_strdup (((struct _selected_uri *)sl->data)->uri));
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;
}
static void
emft_clear_selected_list(EMFolderTree *emft)
{
struct _EMFolderTreePrivate *priv = emft->priv;
g_slist_foreach(priv->select_uris, emft_free_select_uri, emft);
g_slist_free(priv->select_uris);
g_hash_table_destroy(priv->select_uris_table);
priv->select_uris = NULL;
priv->select_uris_table = g_hash_table_new(g_str_hash, g_str_equal);
priv->cursor_set = FALSE;
}
void
em_folder_tree_set_selected_list (EMFolderTree *emft, GList *list, gboolean expand_only)
{
struct _EMFolderTreePrivate *priv = emft->priv;
int id = 0;
/* FIXME: need to remove any currently selected stuff? */
if (!expand_only)
emft_clear_selected_list(emft);
for (;list;list = list->next) {
struct _selected_uri *u = g_malloc0(sizeof(*u));
CamelURL *url;
CamelException ex = { 0 };
u->uri = g_strdup(list->data);
u->store = (CamelStore *)camel_session_get_service (session, u->uri, CAMEL_PROVIDER_STORE, &ex);
camel_exception_clear(&ex);
url = camel_url_new(u->uri, NULL);
if (u->store == NULL || url == NULL) {
if (!expand_only) {
u->key = g_strdup_printf("dummy-%d:%s", id++, u->uri);
g_hash_table_insert(priv->select_uris_table, u->key, u);
priv->select_uris = g_slist_append(priv->select_uris, u);
}
} else {
const char *path;
char *expand_key, *end;
EAccount *account;
if (((CamelService *)u->store)->provider->url_flags & CAMEL_URL_FRAGMENT_IS_PATH)
path = url->fragment;
else
path = url->path && url->path[0]=='/' ? url->path+1:url->path;
if (path == NULL)
path = "";
/* This makes sure all our parents up to the root are expanded */
/* FIXME: Why does the expanded state store this made up path rather than the euri? */
if ( (account = mail_config_get_account_by_source_url(u->uri)) )
expand_key = g_strdup_printf ("%s/%s", account->uid, path);
else if (CAMEL_IS_VEE_STORE (u->store))
expand_key = g_strdup_printf ("vfolder/%s", path);
else
expand_key = g_strdup_printf ("local/%s", path);
if (!expand_only) {
u->key = g_strdup(expand_key);
g_hash_table_insert(priv->select_uris_table, u->key, u);
priv->select_uris = g_slist_append(priv->select_uris, u);
}
end = strrchr(expand_key, '/');
do {
emft_expand_node(priv->model, expand_key, emft);
em_folder_tree_model_set_expanded(priv->model, expand_key, TRUE);
*end = 0;
end = strrchr(expand_key, '/');
} while (end);
g_free(expand_key);
}
if (url)
camel_url_free(url);
}
}
#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 {
MailMsg base;
/* input data */
GtkTreeRowReference *root;
EMFolderTree *emft;
CamelStore *store;
guint32 flags;
char *top;
/* output data */
CamelFolderInfo *fi;
};
static gchar *
emft_get_folder_info__desc (struct _EMFolderTreeGetFolderInfo *m)
{
char *ret, *name;
name = camel_service_get_name((CamelService *)m->store, TRUE);
ret = g_strdup_printf(_("Scanning folders in \"%s\""), name);
g_free(name);
return ret;
}
static void
emft_get_folder_info__exec (struct _EMFolderTreeGetFolderInfo *m)
{
guint32 flags = m->flags | CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
m->fi = camel_store_get_folder_info (m->store, m->top, flags, &m->base.ex);
}
static void
emft_get_folder_info__done (struct _EMFolderTreeGetFolderInfo *m)
{
struct _EMFolderTreePrivate *priv = m->emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
GtkTreeIter root, iter, titer;
CamelFolderInfo *fi;
GtkTreeStore *model;
GtkTreePath *path;
gboolean is_store;
/* 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);
/* if we had an error, then we need to re-set the load subdirs state and collapse the node */
if (!m->fi && camel_exception_is_set(&m->base.ex)) {
gtk_tree_store_set(model, &root, COL_BOOL_LOAD_SUBDIRS, TRUE, -1);
gtk_tree_view_collapse_row (priv->treeview, path);
gtk_tree_path_free (path);
return;
}
gtk_tree_path_free (path);
/* make sure we still need to load the tree subfolders... */
gtk_tree_model_get ((GtkTreeModel *) model, &root,
COL_BOOL_IS_STORE, &is_store,
-1);
/* get the first child (which will be a dummy node) */
gtk_tree_model_iter_children ((GtkTreeModel *) model, &iter, &root);
/* Traverse to the last valid iter */
titer = iter;
while (gtk_tree_model_iter_next((GtkTreeModel *) model, &iter))
titer = iter; /* Preserve the last valid iter */
iter = titer;
/* 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);
gtk_tree_store_remove (model, &iter);
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 {
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);
emft_queue_save_state (m->emft);
}
static void
emft_get_folder_info__free (struct _EMFolderTreeGetFolderInfo *m)
{
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->top);
}
static MailMsgInfo get_folder_info_info = {
sizeof (struct _EMFolderTreeGetFolderInfo),
(MailMsgDescFunc) emft_get_folder_info__desc,
(MailMsgExecFunc) emft_get_folder_info__exec,
(MailMsgDoneFunc) emft_get_folder_info__done,
(MailMsgFreeFunc) 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;
}
/* do not set LOAD_SUBDIRS to FALSE until we are really done with loading */
/* gtk_tree_store_set ((GtkTreeStore *)model, root, COL_BOOL_LOAD_SUBDIRS, FALSE, -1); */
m = mail_msg_new (&get_folder_info_info);
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|CAMEL_STORE_FOLDER_INFO_FAST;
mail_msg_unordered_push (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);
emft_clear_selected_list(emft);
g_signal_emit (emft, signals[FOLDER_SELECTED], 0, full_name, uri, flags);
g_signal_emit (emft, signals[FOLDER_ACTIVATED], 0, full_name, uri);
g_free(full_name);
g_free(uri);
}
#if 0
static void
emft_popup_view (GtkWidget *item, EMFolderTree *emft)
{
}
static void
emft_popup_open_new (GtkWidget *item, EMFolderTree *emft)
{
}
#endif
static void
emft_popup_copy(EPopup *ep, EPopupItem *item, void *data)
{
EMFolderTree *emft = data;
CamelFolderInfo *fi = NULL;
/* FIXME: use async apis */
if ((fi = em_folder_tree_get_selected_folder_info (emft)) != NULL)
em_folder_utils_copy_folder(fi, FALSE);
}
static void
emft_popup_move(EPopup *ep, EPopupItem *item, void *data)
{
EMFolderTree *emft = data;
CamelFolderInfo *fi = NULL;
/* FIXME: use async apis */
if ((fi = em_folder_tree_get_selected_folder_info (emft)) != NULL)
em_folder_utils_copy_folder(fi, TRUE);
}
static void
emft_popup_new_folder (EPopup *ep, EPopupItem *pitem, void *data)
{
EMFolderTree *emft = data;
CamelFolderInfo *fi;
if ((fi = em_folder_tree_get_selected_folder_info (emft)) != NULL) {
em_folder_utils_create_folder (fi, emft, NULL);
camel_folder_info_free(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_folder (EPopup *ep, EPopupItem *pitem, void *data)
{
EMFolderTree *emft = data;
CamelFolder *folder;
if ((folder = em_folder_tree_get_selected_folder (emft)) != NULL) {
em_folder_utils_delete_folder(folder);
}
}
static void
emft_popup_rename_folder (EPopup *ep, EPopupItem *pitem, void *data)
{
EMFolderTree *emft = data;
CamelFolder *folder;
if ((folder = em_folder_tree_get_selected_folder (emft)) != NULL) {
em_folder_utils_rename_folder(folder);
}
}
static void
emft_popup_refresh_folder (EPopup *ep, EPopupItem *pitem, void *data)
{
EMFolderTree *emft = data;
CamelFolder *folder;
if ((folder = em_folder_tree_get_selected_folder (emft)) != NULL)
mail_refresh_folder(folder, NULL, NULL);
}
static void
emft_popup_flush_outbox (EPopup *ep, EPopupItem *pitem, void *data)
{
mail_send ();
}
static void
emft_popup_empty_trash (EPopup *ep, EPopupItem *pitem, void *data)
{
em_utils_empty_trash (data);
}
static void
emft_popup_properties (EPopup *ep, EPopupItem *pitem, void *data)
{
EMFolderTree *emft = data;
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 void
emft_popup_uvfolder (EPopup *ep, EPopupItem *pitem, void *data)
{
EMFolderTree *emft = data;
CamelFolder *folder;
if ((folder = em_folder_tree_get_selected_folder (emft)) != NULL) {
char *meta = camel_object_meta_get(folder, "vfolder:unread");
if (!meta || strcmp(meta, "false") == 0)
camel_object_meta_set(folder, "vfolder:unread", "true");
else
camel_object_meta_set(folder, "vfolder:unread", "false");
camel_object_state_write (folder);
g_free (meta);
}
}
static EPopupItem emft_popup_items[] = {
#if 0
{ E_POPUP_ITEM, "00.emc.00", N_("_View"), emft_popup_view, NULL, NULL, EM_POPUP_FOLDER_SELECT },
{ E_POPUP_ITEM, "00.emc.01", N_("Open in _New Window"), emft_popup_open_new, NULL, NULL, EM_POPUP_FOLDER_SELECT },
{ E_POPUP_BAR, "10.emc" },
#endif
/* FIXME: need to disable for nochildren folders */
{ E_POPUP_ITEM, "10.emc.00", N_("_New Folder..."), emft_popup_new_folder, NULL, "folder-new", 0, EM_POPUP_FOLDER_INFERIORS },
{ E_POPUP_ITEM, "10.emc.05", N_("_Copy..."), emft_popup_copy, NULL, "folder-copy", 0, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_SELECT },
{ E_POPUP_ITEM, "10.emc.06", N_("_Move..."), emft_popup_move, NULL, "folder-move", 0, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_DELETE },
/* FIXME: need to disable for undeletable folders */
{ E_POPUP_BAR, "20.emc" },
{ E_POPUP_ITEM, "20.emc.01", N_("_Delete"), emft_popup_delete_folder, NULL, "edit-delete", 0, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_DELETE },
{ E_POPUP_BAR, "30.emc" },
{ E_POPUP_ITEM, "30.emc.02", N_("_Rename..."), emft_popup_rename_folder, NULL, NULL, 0, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_DELETE },
{ E_POPUP_ITEM, "30.emc.03", N_("Re_fresh"), emft_popup_refresh_folder, NULL, "view-refresh", EM_POPUP_FOLDER_NONSTATIC, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_SELECT},
{ E_POPUP_ITEM, "30.emc.04", N_("Fl_ush Outbox"), emft_popup_flush_outbox, NULL, "mail-send", EM_POPUP_FOLDER_OUTBOX, 0 },
{ E_POPUP_BAR, "99.emc" },
{ E_POPUP_ITEM, "99.emc.00", N_("_Properties"), emft_popup_properties, NULL, "document-properties", 0, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_SELECT }
};
static EPopupItem trash_popup_item = {E_POPUP_ITEM, "30.emc.05", N_("_Empty Trash"), emft_popup_empty_trash,NULL,NULL, 1, EM_POPUP_FOLDER_FOLDER|EM_POPUP_FOLDER_SELECT};
static void
emft_popup_free(EPopup *ep, GSList *items, void *data)
{
g_slist_free(items);
}
static gboolean
emft_popup (EMFolderTree *emft, GdkEvent *event)
{
GtkTreeView *treeview;
GtkTreeSelection *selection;
CamelStore *local, *store;
EMPopupTargetFolder *target;
GtkTreeModel *model;
GtkTreeIter iter;
GSList *menus = NULL;
guint32 info_flags = 0;
guint32 flags = 0;
guint32 folder_type_flags = 0;
gboolean isstore;
char *uri, *full_name;
GtkMenu *menu;
EMPopup *emp;
CamelFolder *selfolder = NULL;
int i;
treeview = emft->priv->treeview;
/* this centralises working out when the user's done something */
emft_tree_user_event(treeview, (GdkEvent *)event, emft);
/* 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, COL_UINT_FLAGS, &folder_type_flags, -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;
selfolder = em_folder_tree_get_selected_folder (emft);
if (folder_type_flags & CAMEL_FOLDER_SYSTEM)
flags &= ~EM_POPUP_FOLDER_DELETE;
if (em_utils_folder_is_outbox (selfolder, NULL))
info_flags |= CAMEL_FOLDER_TYPE_OUTBOX;
}
/** @HookPoint-EMPopup: Folder Tree Context Menu
* @Id: org.gnome.evolution.mail.foldertree.popup
* @Class: org.gnome.evolution.mail.popup:1.0
* @Target: EMPopupTargetFolder
*
* This is the context menu shown on the folder tree.
*/
emp = em_popup_new ("org.gnome.evolution.mail.foldertree.popup");
/* FIXME: pass valid fi->flags here */
target = em_popup_target_new_folder (emp, uri, info_flags, flags);
for (i = 0; i < sizeof (emft_popup_items) / sizeof (emft_popup_items[0]); i++)
menus = g_slist_prepend (menus, &emft_popup_items[i]);
if ((folder_type_flags & CAMEL_FOLDER_TYPE_MASK) == CAMEL_FOLDER_TYPE_TRASH)
menus = g_slist_prepend (menus, &trash_popup_item);
if (!isstore && strstr(uri, "vfolder")) {
/* This is a vfolder, so lets add hacked up menu item. */
static EPopupItem *item = NULL;
char *meta = camel_object_meta_get (selfolder, "vfolder:unread");
if (!item)
item = g_malloc0(sizeof(*item));
if (meta && (strcmp (meta, "true") == 0))
item->type = E_POPUP_TOGGLE | E_POPUP_ACTIVE;
else
item->type = E_POPUP_TOGGLE & ~E_POPUP_ACTIVE;
item->path = "99.emc.99";
item->label = _("_Unread Search Folder");
item->activate = emft_popup_uvfolder;
item->visible = EM_POPUP_FOLDER_SELECT;
item->user_data = NULL;
menus = g_slist_prepend (menus, item);
g_free (meta);
}
e_popup_add_items ((EPopup *)emp, menus, NULL, emft_popup_free, emft);
menu = e_popup_create_menu_once ((EPopup *)emp, (EPopupTarget *)target, 0);
if (event == NULL || event->type == GDK_KEY_PRESS) {
/* FIXME: menu pos function */
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
} else {
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event->button.button, event->button.time);
}
g_free (full_name);
g_free (uri);
return TRUE;
}
static gboolean
emft_popup_menu (GtkWidget *widget)
{
return emft_popup (EM_FOLDER_TREE (widget), NULL);
}
static gboolean
emft_tree_button_press (GtkTreeView *treeview, GdkEventButton *event, EMFolderTree *emft)
{
GtkTreeSelection *selection;
GtkTreePath *tree_path;
/* this centralises working out when the user's done something */
emft_tree_user_event(treeview, (GdkEvent *)event, emft);
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 */
selection = gtk_tree_view_get_selection (treeview);
gtk_tree_selection_select_path(selection, tree_path);
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);
return emft_popup (emft, (GdkEvent *)event);
}
/* This is called for keyboard and mouse events, it seems the only way
* we know the user has done something to the selection as opposed to
* code or initialisation processes */
static gboolean
emft_tree_user_event (GtkTreeView *treeview, GdkEvent *e, EMFolderTree *emft)
{
if (e && e->type == GDK_KEY_PRESS && e->key.keyval == GDK_space) {
return TRUE;
}
if (!emft->priv->do_multiselect)
emft_clear_selected_list(emft);
emft->priv->cursor_set = TRUE;
return FALSE;
}
static void
emft_tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft)
{
char *full_name, *uri;
GtkTreeModel *model;
GtkTreeIter iter;
guint32 flags;
if (!emft_selection_get_selected (selection, &model, &iter)) {
em_folder_tree_model_set_selected (emft->priv->model, NULL);
g_signal_emit (emft, signals[FOLDER_SELECTED], 0, NULL, NULL, 0);
emft_queue_save_state (emft);
return;
}
gtk_tree_model_get (model, &iter, COL_STRING_FULL_NAME, &full_name,
COL_STRING_URI, &uri, COL_UINT_FLAGS, &flags, -1);
g_signal_emit (emft, signals[FOLDER_SELECTED], 0, full_name, uri, flags);
g_free(uri);
g_free(full_name);
}
void
em_folder_tree_set_selected (EMFolderTree *emft, const char *uri, gboolean expand_only)
{
GList *l = NULL;
if (uri && uri[0])
l = g_list_append(l, (void *)uri);
em_folder_tree_set_selected_list(emft, l, expand_only);
g_list_free(l);
}
void
em_folder_tree_select_next_path (EMFolderTree *emft, gboolean skip_read_folders)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter, parent, child;
GtkTreePath *current_path, *path = NULL;
unsigned int unread = 0;
struct _EMFolderTreePrivate *priv = emft->priv;
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
selection = gtk_tree_view_get_selection(emft->priv->treeview);
if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
current_path = gtk_tree_model_get_path (model, &iter);
do {
if (gtk_tree_model_iter_has_child (model, &iter)) {
gtk_tree_model_iter_children (model, &child, &iter);
path = gtk_tree_model_get_path (model, &child);
iter = child;
} else {
while (1) {
gboolean has_parent = gtk_tree_model_iter_parent (model, &parent, &iter);
if (gtk_tree_model_iter_next (model, &iter)) {
path = gtk_tree_model_get_path (model, &iter);
break;
} else {
if (has_parent) {
iter = parent;
} else {
/* Reached end. Wrapup*/
gtk_tree_model_get_iter_first (model, &iter);
path = gtk_tree_model_get_path (model, &iter);
break;
}
}
}
}
gtk_tree_model_get (model, &iter, COL_UINT_UNREAD, &unread, -1);
/* TODO : Flags here for better options */
} while (skip_read_folders && unread <=0 && gtk_tree_path_compare (current_path, path));
}
if (path) {
if (!gtk_tree_view_row_expanded (emft->priv->treeview, path))
gtk_tree_view_expand_to_path (emft->priv->treeview, path);
gtk_tree_selection_select_path(selection, path);
if (!priv->cursor_set) {
gtk_tree_view_set_cursor (priv->treeview, path, NULL, FALSE);
priv->cursor_set = TRUE;
}
gtk_tree_view_scroll_to_cell (priv->treeview, path, NULL, TRUE, 0.5f, 0.0f);
}
return;
}
static GtkTreeIter
get_last_child (GtkTreeModel *model, GtkTreeIter *iter)
{
GtkTreeIter *child = g_new0 (GtkTreeIter, 1);
gboolean has_child = gtk_tree_model_iter_has_child (model, iter);
if (gtk_tree_model_iter_next (model, iter)) {
return get_last_child (model, iter);
} else if (has_child) {
/* Pick the last one */
int nchildren = gtk_tree_model_iter_n_children (model, iter);
gtk_tree_model_iter_nth_child ( model, child, iter, nchildren-1);
return get_last_child (model, child);
}
return *iter;
}
void
em_folder_tree_select_prev_path (EMFolderTree *emft, gboolean skip_read_folders)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter, child;
GtkTreePath *path = NULL, *current_path = NULL;
unsigned int unread = 0;
struct _EMFolderTreePrivate *priv = emft->priv;
g_return_if_fail (EM_IS_FOLDER_TREE (emft));
selection = gtk_tree_view_get_selection(emft->priv->treeview);
if (gtk_tree_selection_get_selected(selection, &model, &iter)){
current_path = gtk_tree_model_get_path (model, &iter);
do {
path = gtk_tree_model_get_path (model, &iter);
if (!gtk_tree_path_prev (path)) {
gtk_tree_path_up (path);
if (!gtk_tree_path_compare (gtk_tree_path_new_first (), path))
{
gtk_tree_model_get_iter_first (model, &iter);
iter = get_last_child (model,&iter);
path = gtk_tree_model_get_path (model, &iter);
}
} else {
gtk_tree_model_get_iter (model, &iter, path);
if (gtk_tree_model_iter_has_child (model, &iter)) {
int nchildren = gtk_tree_model_iter_n_children (model, &iter);
gtk_tree_model_iter_nth_child ( model, &child, &iter, nchildren-1);
path = gtk_tree_model_get_path (model, &child);
}
}
/* TODO : Flags here for better options */
gtk_tree_model_get_iter_from_string (model, &iter, gtk_tree_path_to_string (path) );
gtk_tree_model_get (model, &iter, COL_UINT_UNREAD, &unread, -1);
} while (skip_read_folders && unread <=0 && gtk_tree_path_compare (current_path, path));
}
if (path) {
if (!gtk_tree_view_row_expanded (priv->treeview, path)) {
gtk_tree_view_expand_to_path (priv->treeview, path);
}
gtk_tree_selection_select_path(selection, path);
if (!priv->cursor_set) {
gtk_tree_view_set_cursor (priv->treeview, path, NULL, FALSE);
priv->cursor_set = TRUE;
}
gtk_tree_view_scroll_to_cell (priv->treeview, path, NULL, TRUE, 0.5f, 0.0f);
}
return;
}
char *
em_folder_tree_get_selected_uri (EMFolderTree *emft)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
char *uri = NULL;
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
selection = gtk_tree_view_get_selection(emft->priv->treeview);
if (gtk_tree_selection_get_selected(selection, &model, &iter))
gtk_tree_model_get(model, &iter, COL_STRING_URI, &uri, -1);
return uri;
}
char *
em_folder_tree_get_selected_path (EMFolderTree *emft)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
char *name = NULL;
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
selection = gtk_tree_view_get_selection(emft->priv->treeview);
if (gtk_tree_selection_get_selected(selection, &model, &iter))
gtk_tree_model_get(model, &iter, COL_STRING_FULL_NAME, &name, -1);
return name;
}
CamelFolder *
em_folder_tree_get_selected_folder (EMFolderTree *emft)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
char *full_name = NULL;
CamelException ex;
CamelStore *store = NULL;
CamelFolder *folder = NULL;
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
camel_exception_init (&ex);
selection = gtk_tree_view_get_selection(emft->priv->treeview);
if (gtk_tree_selection_get_selected(selection, &model, &iter))
gtk_tree_model_get (model, &iter, COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FULL_NAME, &full_name, -1);
if (store && full_name)
folder = camel_store_get_folder (store, full_name, CAMEL_STORE_FOLDER_INFO_FAST, &ex);
camel_exception_clear (&ex);
return folder;
}
CamelFolderInfo *
em_folder_tree_get_selected_folder_info (EMFolderTree *emft)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
char *full_name = NULL, *name = NULL, *uri = NULL;
CamelException ex;
CamelStore *store = NULL;
CamelFolderInfo *fi = NULL;
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
camel_exception_init (&ex);
selection = gtk_tree_view_get_selection(emft->priv->treeview);
if (gtk_tree_selection_get_selected(selection, &model, &iter))
gtk_tree_model_get (model, &iter, COL_POINTER_CAMEL_STORE, &store,
COL_STRING_FULL_NAME, &full_name,
COL_STRING_DISPLAY_NAME, &name,
COL_STRING_URI, &uri, -1);
fi = camel_folder_info_new ();
fi->full_name = g_strdup (full_name);
fi->uri = g_strdup (uri);
fi->name = g_strdup (name);
d(g_print ("em_folder_tree_get_selected_folder_info: fi->full_name=[%s], fi->uri=[%s], fi->name=[%s]\n",
fi->full_name, fi->uri, fi->name));
d(g_print ("em_folder_tree_get_selected_folder_info: full_name=[%s], uri=[%s], name=[%s]\n",
full_name, uri, name));
if (!fi->full_name)
goto done;
g_free (fi->name);
if (!g_ascii_strcasecmp (fi->full_name, "INBOX"))
fi->name = g_strdup (_("Inbox"));
else
fi->name = g_strdup (name);
done:
return fi;
}
EMFolderTreeModel *
em_folder_tree_get_model (EMFolderTree *emft)
{
g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL);
return emft->priv->model;
}
EMFolderTreeModelStoreInfo *
em_folder_tree_get_model_storeinfo (EMFolderTree *emft, CamelStore *store)
{
struct _EMFolderTreePrivate *priv = emft->priv;
struct _EMFolderTreeModelStoreInfo *si;
if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) {
g_return_val_if_reached (NULL);
}
return si;
}
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_seconds (1, (GSourceFunc) emft_save_state, emft);
}
