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Diffstat (limited to 'shell/e-storage-set-view.c')
| -rw-r--r-- | shell/e-storage-set-view.c | 1113 |
1 files changed, 0 insertions, 1113 deletions
diff --git a/shell/e-storage-set-view.c b/shell/e-storage-set-view.c deleted file mode 100644 index 08a4e77f8b..0000000000 --- a/shell/e-storage-set-view.c +++ /dev/null @@ -1,1113 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-storage-set-view.c - * - * Copyright (C) 2000 Helix Code, Inc. - * - * 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 Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Ettore Perazzoli - * Etree-ification: Chris Toshok - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gnome.h> - -#include <gal/util/e-util.h> -#include "e-util/e-gtk-utils.h" - -#include "e-shell-constants.h" - -#include "e-storage-set-view.h" - -#include <gal/e-table/e-tree-simple.h> -#include <gal/e-table/e-cell-tree.h> -#include <gal/e-table/e-cell-text.h> - -#define ETABLE_SPEC "<ETableSpecification no-headers=\"true\" cursor-mode=\"line\" draw-grid=\"true\"> \ - <ETableColumn model_col=\"0\" _title=\"Folder\" expansion=\"1.0\" minimum_width=\"20\" resizable=\"true\" cell=\"render_tree\" compare=\"string\"/> \ - <ETableState> \ - <column source=\"0\"/> \ - <grouping></grouping> \ - </ETableState> \ -</ETableSpecification>" - - -#define PARENT_TYPE E_TABLE_TYPE -static ETableClass *parent_class = NULL; - -struct _EStorageSetViewPrivate { - EStorageSet *storage_set; - - ETreeModel *etree_model; - ETreePath *root_node; - - GHashTable *path_to_etree_node; - - GHashTable *type_name_to_pixbuf; - - /* Path of the row selected by the latest "cursor_change" signal. */ - const char *selected_row_path; - - gboolean show_folders; -}; - - -enum { - FOLDER_SELECTED, - STORAGE_SELECTED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/* DND stuff. */ - -enum _DndTargetType { - DND_TARGET_TYPE_URI_LIST, - DND_TARGET_TYPE_E_SHORTCUT -}; -typedef enum _DndTargetType DndTargetType; - -#define URI_LIST_TYPE "text/uri-list" -#define E_SHORTCUT_TYPE "E-SHORTCUT" - -static GtkTargetEntry drag_types [] = { - { URI_LIST_TYPE, 0, DND_TARGET_TYPE_URI_LIST }, - { E_SHORTCUT_TYPE, 0, DND_TARGET_TYPE_E_SHORTCUT } -}; -static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]); - -static GtkTargetList *target_list; - - -/* Helper functions. */ - -static gboolean -add_node_to_hash (EStorageSetView *storage_set_view, - const char *path, - ETreePath *node) -{ - EStorageSetViewPrivate *priv; - char *hash_path; - - g_return_val_if_fail (g_path_is_absolute (path), FALSE); - - priv = storage_set_view->priv; - - if (g_hash_table_lookup (priv->path_to_etree_node, path) != NULL) { - g_warning ("EStorageSetView: Node already existing while adding -- %s", path); - return FALSE; - } - - hash_path = g_strdup (path); - - g_hash_table_insert (priv->path_to_etree_node, hash_path, node); - - return TRUE; -} - -static ETreePath * -lookup_node_in_hash (EStorageSetView *storage_set_view, - const char *path) -{ - EStorageSetViewPrivate *priv; - ETreePath *node; - - priv = storage_set_view->priv; - - node = g_hash_table_lookup (priv->path_to_etree_node, path); - if (node == NULL) - g_warning ("EStorageSetView: Node not found while updating -- %s", path); - - return node; -} - -static ETreePath * -remove_node_from_hash (EStorageSetView *storage_set_view, - const char *path) -{ - EStorageSetViewPrivate *priv; - ETreePath *node; - - priv = storage_set_view->priv; - - node = g_hash_table_lookup (priv->path_to_etree_node, path); - if (node == NULL) { - g_warning ("EStorageSetView: Node not found while removing -- %s", path); - return NULL; - } - - g_hash_table_remove (priv->path_to_etree_node, path); - - return node; -} - -static GdkPixbuf* -get_pixbuf_for_folder (EStorageSetView *storage_set_view, - EFolder *folder) -{ - GdkPixbuf *scaled_pixbuf; - const char *type_name; - EStorageSetViewPrivate *priv; - - priv = storage_set_view->priv; - - type_name = e_folder_get_type_string (folder); - - scaled_pixbuf = g_hash_table_lookup (priv->type_name_to_pixbuf, type_name); - - if (scaled_pixbuf == NULL) { - EFolderTypeRegistry *folder_type_registry; - EStorageSet *storage_set; - GdkPixbuf *icon_pixbuf; - - storage_set = priv->storage_set; - folder_type_registry = e_storage_set_get_folder_type_registry (storage_set); - - icon_pixbuf = e_folder_type_registry_get_icon_for_type (folder_type_registry, - type_name, TRUE); - - if (icon_pixbuf == NULL) { - return NULL; - } - - scaled_pixbuf = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (icon_pixbuf), - gdk_pixbuf_get_has_alpha (icon_pixbuf), - gdk_pixbuf_get_bits_per_sample (icon_pixbuf), - E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE); - - gdk_pixbuf_scale (icon_pixbuf, scaled_pixbuf, - 0, 0, E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE, - 0.0, 0.0, - (double) E_SHELL_MINI_ICON_SIZE / gdk_pixbuf_get_width (icon_pixbuf), - (double) E_SHELL_MINI_ICON_SIZE / gdk_pixbuf_get_height (icon_pixbuf), - GDK_INTERP_HYPER); - - g_hash_table_insert (priv->type_name_to_pixbuf, g_strdup(type_name), scaled_pixbuf); - } - - return scaled_pixbuf; -} - - -/* Folder context menu. */ -/* FIXME: This should be moved somewhere else, so that also the sortcut code - can share it. */ - -#if 0 -static void -folder_context_menu_activate_cb (BonoboUIComponent *uih, - void *data, - const char *path) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - - storage_set_view = E_STORAGE_SET_VIEW (data); - priv = storage_set_view->priv; - - gtk_signal_emit (GTK_OBJECT (storage_set_view), signals[FOLDER_SELECTED], - priv->selected_row_path); -} - -static void -populate_folder_context_menu_with_common_items (EStorageSetView *storage_set_view, - BonoboUIComponent *uih) -{ - bonobo_ui_handler_menu_new_item (uih, "/Activate", - _("_View"), _("View the selected folder"), - 0, BONOBO_UI_HANDLER_PIXMAP_NONE, - NULL, 0, 0, - folder_context_menu_activate_cb, - storage_set_view); -} -#endif - -static void -popup_folder_menu (EStorageSetView *storage_set_view, - GdkEventButton *event) -{ -#if 0 - EvolutionShellComponentClient *handler; - EStorageSetViewPrivate *priv; - EFolderTypeRegistry *folder_type_registry; - BonoboUIComponent *uih; - EFolder *folder; - - priv = storage_set_view->priv; - - uih = bonobo_ui_handler_new (); - bonobo_ui_handler_create_popup_menu (uih); - - folder = e_storage_set_get_folder (priv->storage_set, priv->selected_row_path); - if (folder == NULL) { - /* Uh!? */ - return; - } - - folder_type_registry = e_storage_set_get_folder_type_registry (priv->storage_set); - g_assert (folder_type_registry != NULL); - - handler = e_folder_type_registry_get_handler_for_type (folder_type_registry, - e_folder_get_type_string (folder)); - g_assert (handler != NULL); - - evolution_shell_component_client_populate_folder_context_menu (handler, - uih, - e_folder_get_physical_uri (folder), - e_folder_get_type_string (folder)); - - populate_folder_context_menu_with_common_items (storage_set_view, uih); - - bonobo_ui_handler_do_popup_menu (uih); - - bonobo_object_unref (BONOBO_OBJECT (uih)); -#endif -} - - -/* GtkObject methods. */ - -static void -path_free_func (gpointer key, gpointer value, gpointer user_data) -{ - g_free (key); -} - -static void -pixbuf_free_func (gpointer key, gpointer value, gpointer user_data) -{ - g_free (key); - gdk_pixbuf_unref ((GdkPixbuf*)value); -} - -static void -destroy (GtkObject *object) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - - storage_set_view = E_STORAGE_SET_VIEW (object); - priv = storage_set_view->priv; - - /* need to destroy our tree */ - e_tree_model_node_remove (priv->etree_model, priv->root_node); - gtk_object_unref (GTK_OBJECT (priv->etree_model)); - - /* now free up all the paths stored in the hash table and - destroy the hash table itself */ - g_hash_table_foreach (priv->path_to_etree_node, path_free_func, NULL); - g_hash_table_destroy (priv->path_to_etree_node); - - /* now free up all the type_names and pixbufs stored in the - hash table and destroy the hash table itself */ - g_hash_table_foreach (priv->type_name_to_pixbuf, pixbuf_free_func, NULL); - g_hash_table_destroy (priv->type_name_to_pixbuf); - - gtk_object_unref (GTK_OBJECT (priv->storage_set)); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* ETable methods */ - -static void -etable_drag_begin (EStorageSetView *storage_set_view, - int row, int col, - GdkDragContext *context) -{ - EStorageSetViewPrivate *priv; - ETreePath *node; - - priv = storage_set_view->priv; - - node = e_tree_model_node_at_row (priv->etree_model, row); - - priv->selected_row_path = e_tree_model_node_get_data (priv->etree_model, node); -} - -static void -set_uri_list_selection (EStorageSetView *storage_set_view, - GtkSelectionData *selection_data) -{ - EStorageSetViewPrivate *priv; - char *uri_list; - - priv = storage_set_view->priv; - - /* FIXME: Get `evolution:' from somewhere instead of hardcoding it here. */ - uri_list = g_strconcat ("evolution:", priv->selected_row_path, "\n", NULL); - gtk_selection_data_set (selection_data, selection_data->target, - 8, (guchar *) uri_list, strlen (uri_list)); - g_free (uri_list); -} - -static void -set_e_shortcut_selection (EStorageSetView *storage_set_view, - GtkSelectionData *selection_data) -{ - EStorageSetViewPrivate *priv; - int shortcut_len; - char *shortcut; - const char *trailing_slash; - const char *name; - - g_return_if_fail(storage_set_view != NULL); - - priv = storage_set_view->priv; - - trailing_slash = strrchr (priv->selected_row_path, '/'); - if (trailing_slash == NULL) - name = NULL; - else - name = trailing_slash + 1; - - /* FIXME: Get `evolution:' from somewhere instead of hardcoding it here. */ - - if (name != NULL) - shortcut_len = strlen (name); - else - shortcut_len = 0; - - shortcut_len ++; /* Separating zero. */ - - shortcut_len += strlen ("evolution:"); - shortcut_len += strlen (priv->selected_row_path); - shortcut_len ++; /* Trailing zero. */ - - shortcut = g_malloc (shortcut_len); - - if (name == NULL) - sprintf (shortcut, "%cevolution:%s", '\0', priv->selected_row_path); - else - sprintf (shortcut, "%s%cevolution:%s", name, '\0', priv->selected_row_path); - - gtk_selection_data_set (selection_data, selection_data->target, - 8, (guchar *) shortcut, shortcut_len); - - g_free (shortcut); -} - -static void -etable_drag_data_get (EStorageSetView *storage_set_view, - int drag_row, - int drag_col, - GdkDragContext *context, - GtkSelectionData *selection_data, - guint info, - guint32 time) -{ - switch (info) { - case DND_TARGET_TYPE_URI_LIST: - set_uri_list_selection (storage_set_view, selection_data); - break; - case DND_TARGET_TYPE_E_SHORTCUT: - set_e_shortcut_selection (storage_set_view, selection_data); - break; - default: - g_assert_not_reached (); - } -} - - -/* ETableModel Methods */ - -/* This function returns the number of columns in our ETableModel. */ -static int -etree_col_count (ETableModel *etc, void *data) -{ - return 2; -} - -/* This function duplicates the value passed to it. */ -static void * -etree_duplicate_value (ETableModel *etc, int col, const void *value, void *data) -{ - if (col == 0) - return g_strdup (value); - else - return (void *)value; -} - -/* This function frees the value passed to it. */ -static void -etree_free_value (ETableModel *etc, int col, void *value, void *data) -{ - if (col == 0) - g_free (value); -} - -/* This function creates an empty value. */ -static void * -etree_initialize_value (ETableModel *etc, int col, void *data) -{ - if (col == 0) - return g_strdup (""); - else - return NULL; -} - -/* This function reports if a value is empty. */ -static gboolean -etree_value_is_empty (ETableModel *etc, int col, const void *value, void *data) -{ - if (col == 0) - return !(value && *(char *)value); - else - return !value; -} - -/* This function reports if a value is empty. */ -static char * -etree_value_to_string (ETableModel *etc, int col, const void *value, void *data) -{ - if (col == 0) - return g_strdup(value); - else - return g_strdup(value ? "Yes" : "No"); -} - -/* ETreeModel Methods */ - -static GdkPixbuf* -etree_icon_at (ETreeModel *etree, ETreePath *tree_path, void *model_data) -{ - EStorageSetView *storage_set_view; - EStorageSet *storage_set; - EFolder *folder; - char *path; - - /* folders are from depth 2 on. depth 1 are storages and 0 is - our (invisible) root node. */ - if (e_tree_model_node_depth (etree, tree_path) < 2) - return NULL; - - storage_set_view = E_STORAGE_SET_VIEW (model_data); - storage_set = storage_set_view->priv->storage_set; - - path = (char*)e_tree_model_node_get_data (etree, tree_path); - - folder = e_storage_set_get_folder (storage_set, path); - if (folder == NULL) - return NULL; - - return get_pixbuf_for_folder (storage_set_view, folder); -} - -static void* -etree_value_at (ETreeModel *etree, ETreePath *tree_path, int col, void *model_data) -{ - EStorageSetView *storage_set_view; - EStorageSet *storage_set; - EStorage *storage; - EFolder *folder; - char *path; - - storage_set_view = E_STORAGE_SET_VIEW (model_data); - storage_set = storage_set_view->priv->storage_set; - - path = (char *) e_tree_model_node_get_data (etree, tree_path); - - folder = e_storage_set_get_folder (storage_set, path); - if (folder != NULL) { - if (col == 0) - return (void *) e_folder_get_name (folder); - else - return (void *) e_folder_get_highlighted (folder); - } - - storage = e_storage_set_get_storage (storage_set, path + 1); - if (storage != NULL && col == 0) - return (void *) e_storage_get_name (storage); - - return NULL; -} - -static void -etree_set_value_at (ETreeModel *etree, ETreePath *path, int col, const void *val, void *model_data) -{ - /* nada */ -} - -static gboolean -etree_is_editable (ETreeModel *etree, ETreePath *path, int col, void *model_data) -{ - return FALSE; -} - - -/* StorageSet signal handling. */ - -static gint -treepath_compare (ETreeModel *model, - ETreePath *node1, - ETreePath *node2) -{ - char *path1, *path2; - path1 = e_tree_model_node_get_data (model, node1); - path2 = e_tree_model_node_get_data (model, node2); - - return strcasecmp (path1, path2); -} - -static void -new_storage_cb (EStorageSet *storage_set, - EStorage *storage, - void *data) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - ETreePath *node; - char *path; - - storage_set_view = E_STORAGE_SET_VIEW (data); - priv = storage_set_view->priv; - - path = g_strconcat (G_DIR_SEPARATOR_S, e_storage_get_name (storage), NULL); - - node = e_tree_model_node_insert_id (priv->etree_model, - priv->root_node, - -1, path, path); - - e_tree_model_node_set_expanded (priv->etree_model, node, TRUE); - - if (! add_node_to_hash (storage_set_view, path, node)) { - g_free (path); - e_tree_model_node_remove (priv->etree_model, node); - return; - } - - /* FIXME: We want a more specialized sort, e.g. the local folders should always be - on top. */ - e_tree_model_node_set_compare_function (priv->etree_model, priv->root_node, treepath_compare); -} - -static void -removed_storage_cb (EStorageSet *storage_set, - EStorage *storage, - void *data) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - ETreeModel *etree; - ETreePath *node; - char *path; - char *node_data; - - storage_set_view = E_STORAGE_SET_VIEW (data); - priv = storage_set_view->priv; - etree = priv->etree_model; - - path = g_strconcat (G_DIR_SEPARATOR_S, e_storage_get_name (storage), NULL); - node = remove_node_from_hash (storage_set_view, path); - g_free (path); - - node_data = e_tree_model_node_remove (etree, node); - g_free (node_data); -} - -static void -new_folder_cb (EStorageSet *storage_set, - const char *path, - void *data) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - ETreeModel *etree; - ETreePath *parent_node; - ETreePath *new_node; - const char *last_separator; - char *parent_path; - char *copy_of_path; - - g_return_if_fail (g_path_is_absolute (path)); - - storage_set_view = E_STORAGE_SET_VIEW (data); - priv = storage_set_view->priv; - etree = priv->etree_model; - - last_separator = strrchr (path, G_DIR_SEPARATOR); - - parent_path = g_strndup (path, last_separator - path); - parent_node = g_hash_table_lookup (priv->path_to_etree_node, parent_path); - if (parent_node == NULL) { - g_print ("EStorageSetView: EStorageSet reported new subfolder for non-existing folder -- %s\n", - parent_path); - g_free (parent_path); - return; - } - - g_free (parent_path); - - copy_of_path = g_strdup (path); - new_node = e_tree_model_node_insert_id (etree, parent_node, -1, copy_of_path, copy_of_path); - e_tree_model_node_set_compare_function (priv->etree_model, new_node, treepath_compare); - - if (! add_node_to_hash (storage_set_view, path, new_node)) { - e_tree_model_node_remove (etree, new_node); - return; - } - - e_tree_model_node_sort (priv->etree_model, parent_node); -} - -static void -updated_folder_cb (EStorageSet *storage_set, - const char *path, - void *data) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - ETreeModel *etree; - ETreePath *node; - - storage_set_view = E_STORAGE_SET_VIEW (data); - priv = storage_set_view->priv; - etree = priv->etree_model; - - node = lookup_node_in_hash (storage_set_view, path); - e_tree_model_node_changed (etree, node); -} - -static void -removed_folder_cb (EStorageSet *storage_set, - const char *path, - void *data) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - ETreeModel *etree; - ETreePath *node; - char *node_data; - - storage_set_view = E_STORAGE_SET_VIEW (data); - priv = storage_set_view->priv; - etree = priv->etree_model; - - node = remove_node_from_hash (storage_set_view, path); - node_data = e_tree_model_node_remove (etree, node); - g_free (node_data); -} - - -static void -class_init (EStorageSetViewClass *klass) -{ - GtkObjectClass *object_class; - - parent_class = gtk_type_class (e_table_get_type ()); - - object_class = GTK_OBJECT_CLASS (klass); - object_class->destroy = destroy; - - signals[FOLDER_SELECTED] - = gtk_signal_new ("folder_selected", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EStorageSetViewClass, folder_selected), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); - - signals[STORAGE_SELECTED] - = gtk_signal_new ("storage_selected", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EStorageSetViewClass, storage_selected), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); - - /* Set up DND. */ - - target_list = gtk_target_list_new (drag_types, num_drag_types); - g_assert (target_list != NULL); -} - -static void -init (EStorageSetView *storage_set_view) -{ - EStorageSetViewPrivate *priv; - - priv = g_new (EStorageSetViewPrivate, 1); - - priv->storage_set = NULL; - priv->path_to_etree_node = g_hash_table_new (g_str_hash, g_str_equal); - priv->type_name_to_pixbuf = g_hash_table_new (g_str_hash, g_str_equal); - priv->selected_row_path = NULL; - priv->show_folders = TRUE; - - storage_set_view->priv = priv; -} - - -/* Handling of the "changed" signal in EFolders displayed in the EStorageSetView. */ - -struct _FolderChangedCallbackData { - EStorageSetView *storage_set_view; - char *path; -}; -typedef struct _FolderChangedCallbackData FolderChangedCallbackData; - -static void -folder_changed_callback_data_destroy_notify (void *data) -{ - FolderChangedCallbackData *callback_data; - - callback_data = (FolderChangedCallbackData *) data; - - g_free (callback_data->path); - g_free (callback_data); -} - -static void -folder_changed_cb (EFolder *folder, - void *data) -{ - EStorageSetView *storage_set_view; - EStorageSetViewPrivate *priv; - FolderChangedCallbackData *callback_data; - ETreePath *node; - - callback_data = (FolderChangedCallbackData *) data; - - storage_set_view = callback_data->storage_set_view; - priv = callback_data->storage_set_view->priv; - - node = g_hash_table_lookup (priv->path_to_etree_node, callback_data->path); - if (node == NULL) { - g_warning ("EStorageSetView -- EFolder::changed emitted for a folder whose path I don't know."); - return; - } - - e_tree_model_node_changed (priv->etree_model, node); -} - - -static void -insert_folders (EStorageSetView *storage_set_view, - ETreePath *parent, - EStorage *storage, - const char *path) -{ - EStorageSetViewPrivate *priv; - ETreeModel *etree; - ETreePath *node; - GList *folder_path_list; - GList *p; - const char *storage_name; - - priv = storage_set_view->priv; - etree = priv->etree_model; - - storage_name = e_storage_get_name (storage); - - folder_path_list = e_storage_get_subfolder_paths (storage, path); - if (folder_path_list == NULL) - return; - - for (p = folder_path_list; p != NULL; p = p->next) { - FolderChangedCallbackData *folder_changed_callback_data; - EFolder *folder; - const char *folder_name; - const char *folder_path; - char *full_path; - - folder_path = (const char *) p->data; - folder = e_storage_get_folder (storage, folder_path); - folder_name = e_folder_get_name (folder); - - full_path = g_strconcat ("/", storage_name, folder_path, NULL); - node = e_tree_model_node_insert_id (etree, parent, -1, (void *) full_path, full_path); - add_node_to_hash (storage_set_view, full_path, node); - e_tree_model_node_set_compare_function (priv->etree_model, node, treepath_compare); - - insert_folders (storage_set_view, node, storage, folder_path); - - folder_changed_callback_data = g_new (FolderChangedCallbackData, 1); - folder_changed_callback_data->storage_set_view = storage_set_view; - folder_changed_callback_data->path = g_strdup (folder_path); - - e_gtk_signal_connect_full_while_alive (GTK_OBJECT (folder), "changed", - GTK_SIGNAL_FUNC (folder_changed_cb), - NULL, - folder_changed_callback_data, - folder_changed_callback_data_destroy_notify, - FALSE, FALSE, - GTK_OBJECT (storage_set_view)); - } - - e_free_string_list (folder_path_list); -} - -static void -insert_storages (EStorageSetView *storage_set_view) -{ - EStorageSetViewPrivate *priv; - EStorageSet *storage_set; - GList *storage_list; - GList *p; - - priv = storage_set_view->priv; - - storage_set = priv->storage_set; - - storage_list = e_storage_set_get_storage_list (storage_set); - - for (p = storage_list; p != NULL; p = p->next) { - EStorage *storage = E_STORAGE (p->data); - const char *name; - char *path; - ETreePath *parent; - - name = e_storage_get_name (storage); - path = g_strconcat ("/", name, NULL); - - parent = e_tree_model_node_insert_id (priv->etree_model, priv->root_node, - -1, path, path); - e_tree_model_node_set_expanded (priv->etree_model, parent, TRUE); - e_tree_model_node_set_compare_function (priv->etree_model, parent, treepath_compare); - - g_hash_table_insert (priv->path_to_etree_node, path, parent); - - if (priv->show_folders) - insert_folders (storage_set_view, parent, storage, "/"); - } - - e_free_object_list (storage_list); -} - -static void -right_click (EStorageSetView *storage_set_view, int row, int col, - GdkEventButton *event, gboolean *ret) -{ - EStorageSetViewPrivate *priv; - - priv = storage_set_view->priv; - - popup_folder_menu (storage_set_view, event); -} - -static void -on_cursor_change (EStorageSetView *storage_set_view, int row, gpointer user_data) -{ - ETreePath *node; - EStorageSetViewPrivate *priv; - - priv = storage_set_view->priv; - - node = e_tree_model_node_at_row (priv->etree_model, row); - - priv->selected_row_path = e_tree_model_node_get_data (priv->etree_model, node); - - if (e_tree_model_node_depth (priv->etree_model, node) >= 2) { - /* it was a folder */ - gtk_signal_emit (GTK_OBJECT (storage_set_view), signals[FOLDER_SELECTED], - priv->selected_row_path); - } - else { - /* it was a storage */ - gtk_signal_emit (GTK_OBJECT (storage_set_view), signals[STORAGE_SELECTED], - priv->selected_row_path); - } -} - -void -e_storage_set_view_construct (EStorageSetView *storage_set_view, - EStorageSet *storage_set) -{ - EStorageSetViewPrivate *priv; - ETableExtras *extras; - ECell *cell; - - g_return_if_fail (storage_set_view != NULL); - g_return_if_fail (E_IS_STORAGE_SET_VIEW (storage_set_view)); - g_return_if_fail (storage_set != NULL); - g_return_if_fail (E_IS_STORAGE_SET (storage_set)); - - priv = storage_set_view->priv; - - priv->etree_model = e_tree_simple_new (etree_col_count, - etree_duplicate_value, - etree_free_value, - etree_initialize_value, - etree_value_is_empty, - etree_value_to_string, - etree_icon_at, - etree_value_at, - etree_set_value_at, - etree_is_editable, - storage_set_view); - e_tree_model_root_node_set_visible (priv->etree_model, FALSE); - - priv->root_node = e_tree_model_node_insert (priv->etree_model, NULL, -1, "/Root Node"); - - extras = e_table_extras_new (); - cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT); - gtk_object_set (GTK_OBJECT (cell), "bold_column", 1, NULL); - e_table_extras_add_cell (extras, "render_tree", - e_cell_tree_new (NULL, NULL, TRUE, cell)); - - e_table_construct (E_TABLE (storage_set_view), E_TABLE_MODEL(priv->etree_model), extras, - ETABLE_SPEC, NULL); - gtk_object_unref (GTK_OBJECT (extras)); - - e_table_drag_source_set (E_TABLE (storage_set_view), GDK_BUTTON1_MASK, - drag_types, num_drag_types, GDK_ACTION_MOVE); - - gtk_object_ref (GTK_OBJECT (storage_set)); - priv->storage_set = storage_set; - - gtk_signal_connect_while_alive (GTK_OBJECT (storage_set), "new_storage", - GTK_SIGNAL_FUNC (new_storage_cb), storage_set_view, - GTK_OBJECT (storage_set_view)); - gtk_signal_connect_while_alive (GTK_OBJECT (storage_set), "removed_storage", - GTK_SIGNAL_FUNC (removed_storage_cb), storage_set_view, - GTK_OBJECT (storage_set_view)); - gtk_signal_connect_while_alive (GTK_OBJECT (storage_set), "new_folder", - GTK_SIGNAL_FUNC (new_folder_cb), storage_set_view, - GTK_OBJECT (storage_set_view)); - gtk_signal_connect_while_alive (GTK_OBJECT (storage_set), "updated_folder", - GTK_SIGNAL_FUNC (updated_folder_cb), storage_set_view, - GTK_OBJECT (storage_set_view)); - gtk_signal_connect_while_alive (GTK_OBJECT (storage_set), "removed_folder", - GTK_SIGNAL_FUNC (removed_folder_cb), storage_set_view, - GTK_OBJECT (storage_set_view)); - - gtk_signal_connect (GTK_OBJECT (storage_set_view), "right_click", - GTK_SIGNAL_FUNC (right_click), GTK_OBJECT(storage_set_view)); - gtk_signal_connect (GTK_OBJECT (storage_set_view), "cursor_change", - GTK_SIGNAL_FUNC (on_cursor_change), GTK_OBJECT(storage_set_view)); - gtk_signal_connect (GTK_OBJECT (storage_set_view), "table_drag_begin", - GTK_SIGNAL_FUNC (etable_drag_begin), GTK_OBJECT(storage_set_view)); - gtk_signal_connect (GTK_OBJECT (storage_set_view), "table_drag_data_get", - GTK_SIGNAL_FUNC (etable_drag_data_get), GTK_OBJECT(storage_set_view)); - - insert_storages (storage_set_view); -} - -GtkWidget * -e_storage_set_view_new (EStorageSet *storage_set) -{ - GtkWidget *new; - - g_return_val_if_fail (storage_set != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL); - - new = gtk_type_new (e_storage_set_view_get_type ()); - e_storage_set_view_construct (E_STORAGE_SET_VIEW (new), storage_set); - - return new; -} - - -void -e_storage_set_view_set_current_folder (EStorageSetView *storage_set_view, - const char *path) -{ - EStorageSetViewPrivate *priv; - ETreePath *node; - - g_return_if_fail (storage_set_view != NULL); - g_return_if_fail (E_IS_STORAGE_SET_VIEW (storage_set_view)); - g_return_if_fail (path != NULL && g_path_is_absolute (path)); - - priv = storage_set_view->priv; - - node = g_hash_table_lookup (priv->path_to_etree_node, path); - if (node == NULL) { - return; - } - - e_table_set_cursor_row (E_TABLE (storage_set_view), - e_tree_model_row_of_node (priv->etree_model, node)); - - gtk_signal_emit (GTK_OBJECT (storage_set_view), signals[FOLDER_SELECTED], path); -} - -const char * -e_storage_set_view_get_current_folder (EStorageSetView *storage_set_view) -{ - EStorageSetViewPrivate *priv; - ETreePath *etree_node; - const char *path; - int row; - - g_return_val_if_fail (storage_set_view != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET_VIEW (storage_set_view), NULL); - - priv = storage_set_view->priv; - - if (!priv->show_folders) - return NULL; /* Mmh! */ - - row = e_table_get_cursor_row (E_TABLE (storage_set_view)); - etree_node = e_tree_model_node_at_row (priv->etree_model, row); - - if (etree_node == NULL) - return NULL; /* Mmh? */ - - path = (char*)e_tree_model_node_get_data(priv->etree_model, etree_node); - - return path; -} - -void -e_storage_set_view_set_show_folders (EStorageSetView *storage_set_view, - gboolean show) -{ - EStorageSetViewPrivate *priv; - - g_return_if_fail (storage_set_view != NULL); - g_return_if_fail (E_IS_STORAGE_SET_VIEW (storage_set_view)); - - priv = storage_set_view->priv; - - if (show == priv->show_folders) - return; - - /* tear down existing tree and hash table mappings */ - e_tree_model_node_remove (priv->etree_model, priv->root_node); - g_hash_table_foreach (priv->path_to_etree_node, path_free_func, NULL); - - /* now re-add the root node */ - priv->root_node = e_tree_model_node_insert (priv->etree_model, NULL, -1, "/Root Node"); - - /* then reinsert the storages after setting the "show_folders" - flag. insert_storages will call insert_folders if - show_folders is TRUE */ - - priv->show_folders = show; - insert_storages (storage_set_view); -} - -gboolean -e_storage_set_view_get_show_folders (EStorageSetView *storage_set_view) -{ - return storage_set_view->priv->show_folders; -} - - -E_MAKE_TYPE (e_storage_set_view, "EStorageSetView", EStorageSetView, class_init, init, PARENT_TYPE) |