diff options
Diffstat (limited to 'mail/em-folder-tree.c')
| -rw-r--r-- | mail/em-folder-tree.c | 2892 |
1 files changed, 0 insertions, 2892 deletions
diff --git a/mail/em-folder-tree.c b/mail/em-folder-tree.c deleted file mode 100644 index e99da52814..0000000000 --- a/mail/em-folder-tree.c +++ /dev/null @@ -1,2892 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast <fejj@ximian.com> - * - * Copyright 2003 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <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 (©_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); -} |