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-rw-r--r--shell/e-storage-set-view.c1003
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diff --git a/shell/e-storage-set-view.c b/shell/e-storage-set-view.c
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index ea7eb938ee..0000000000
--- a/shell/e-storage-set-view.c
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@@ -1,1003 +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
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gnome.h>
-
-#include "e-util/e-util.h"
-#include "e-shell-constants.h"
-
-#include "e-storage-set-view.h"
-
-
-#define PARENT_TYPE GTK_TYPE_CTREE
-static GtkCTreeClass *parent_class = NULL;
-
-struct _EStorageSetViewPrivate {
- EStorageSet *storage_set;
-
- /* These tables must always be kept in sync, and one cannot exist
- without the other, as they share the dynamically allocated path. */
- GHashTable *ctree_node_to_path;
- GHashTable *path_to_ctree_node;
-
- /* Path of the row selected by the latest "tree_select_row" signal. */
- const char *selected_row_path;
-
- /* Path of the row currently being dragged. */
- const char *dragged_row_path;
-
- /* Path of the row that was selected before the latest click. */
- const char *selected_row_path_before_click;
-
- /* Whether we are currently performing a drag from this view. */
- int in_drag : 1;
-
- /* X/Y position for the last button click. */
- int button_x, button_y;
-
- /* Button used for the drag. This is initialized in the `button_press_event'
- handler. */
- int drag_button;
-};
-
-#define DRAG_RESISTANCE 3
-
-
-enum {
- FOLDER_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_hashes (EStorageSetView *storage_set_view,
- const char *path,
- GtkCTreeNode *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_ctree_node, path) != NULL) {
- g_warning ("EStorageSetView: Node already existing while adding -- %s", path);
- return FALSE;
- }
-
- g_print ("EStorageSetView: Adding -- %s\n", path);
-
- hash_path = g_strdup (path);
-
- g_hash_table_insert (priv->path_to_ctree_node, hash_path, node);
- g_hash_table_insert (priv->ctree_node_to_path, node, hash_path);
-
- return TRUE;
-}
-
-static GtkCTreeNode *
-remove_node_from_hashes (EStorageSetView *storage_set_view,
- const char *path)
-{
- EStorageSetViewPrivate *priv;
- GtkCTreeNode *node;
- char *hash_path;
-
- priv = storage_set_view->priv;
-
- node = g_hash_table_lookup (priv->path_to_ctree_node, path);
- if (node == NULL) {
- g_warning ("EStorageSetView: Node not found while removing -- %s", path);
- return NULL;
- }
-
- g_print ("EStorageSetView: Removing -- %s\n", path);
-
- hash_path = g_hash_table_lookup (priv->ctree_node_to_path, node);
- g_free (hash_path);
-
- g_hash_table_remove (priv->ctree_node_to_path, node);
- g_hash_table_remove (priv->path_to_ctree_node, path);
-
- return node;
-}
-
-static void
-get_pixmap_and_mask_for_folder (EStorageSetView *storage_set_view,
- EFolder *folder,
- GdkPixmap **pixmap_return,
- GdkBitmap **mask_return)
-{
- EFolderTypeRegistry *folder_type_registry;
- EStorageSet *storage_set;
- const char *type_name;
- GdkPixbuf *icon_pixbuf;
- GdkPixbuf *scaled_pixbuf;
- GdkVisual *visual;
- GdkGC *gc;
-
- storage_set = storage_set_view->priv->storage_set;
- folder_type_registry = e_storage_set_get_folder_type_registry (storage_set);
-
- type_name = e_folder_get_type_string (folder);
- icon_pixbuf = e_folder_type_registry_get_icon_for_type (folder_type_registry,
- type_name, TRUE);
-
- if (icon_pixbuf == NULL) {
- *pixmap_return = NULL;
- *mask_return = NULL;
- return;
- }
-
- 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);
-
- visual = gdk_rgb_get_visual ();
- *pixmap_return = gdk_pixmap_new (NULL,
- E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE,
- visual->depth);
-
- gc = gdk_gc_new (*pixmap_return);
- gdk_pixbuf_render_to_drawable (scaled_pixbuf, *pixmap_return, gc, 0, 0, 0, 0,
- E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE,
- GDK_RGB_DITHER_NORMAL, 0, 0);
- gdk_gc_unref (gc);
-
- *mask_return = gdk_pixmap_new (NULL, E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE, 1);
- gdk_pixbuf_render_threshold_alpha (scaled_pixbuf, *mask_return,
- 0, 0, 0, 0,
- E_SHELL_MINI_ICON_SIZE, E_SHELL_MINI_ICON_SIZE,
- 0x7f);
-
- gdk_pixbuf_unref (scaled_pixbuf);
-}
-
-
-/* Folder context menu. */
-/* FIXME: This should be moved somewhere else, so that also the sortcut code
- can share it. */
-
-static void
-folder_context_menu_activate_cb (BonoboUIHandler *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);
-
- /* Make sure we don't restore the previously selected row after the
- menu is popped down. */
- priv->selected_row_path_before_click = NULL;
-}
-
-static void
-populate_folder_context_menu_with_common_items (EStorageSetView *storage_set_view,
- BonoboUIHandler *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);
-}
-
-static void
-popup_folder_menu (EStorageSetView *storage_set_view,
- GdkEventButton *event)
-{
- EvolutionShellComponentClient *handler;
- EStorageSetViewPrivate *priv;
- EFolderTypeRegistry *folder_type_registry;
- BonoboUIHandler *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));
-}
-
-
-/* GtkObject methods. */
-
-static void
-hash_foreach_free_path (gpointer key,
- gpointer value,
- gpointer data)
-{
- g_free (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;
-
- gtk_object_unref (GTK_OBJECT (priv->storage_set));
-
- g_hash_table_foreach (priv->ctree_node_to_path, hash_foreach_free_path, NULL);
- g_hash_table_destroy (priv->ctree_node_to_path);
- g_hash_table_destroy (priv->path_to_ctree_node);
-
- g_free (priv);
-
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-
-/* GtkWidget methods. */
-
-static int
-button_press_event (GtkWidget *widget,
- GdkEventButton *event)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
-
- storage_set_view = E_STORAGE_SET_VIEW (widget);
- priv = storage_set_view->priv;
-
- priv->selected_row_path_before_click = priv->selected_row_path;
-
- (* GTK_WIDGET_CLASS (parent_class)->button_press_event) (widget, event);
-
- if (priv->in_drag)
- return FALSE;
-
- priv->drag_button = event->button;
- priv->button_x = event->x;
- priv->button_y = event->y;
-
- /* KLUDGE ALERT. So look at this. We need to grab the pointer now, to check for
- motion events and maybe start a drag operation. And GtkCTree seems to do it
- already in the `button_press_event'. *But* for some reason something is very
- broken somewhere and the grab misbehaves when done by GtkCTree's
- `button_press_event'. So we have to ungrab the pointer and re-grab it our way.
- Weee! */
-
- gdk_pointer_ungrab (GDK_CURRENT_TIME);
- gdk_flush ();
- gtk_grab_remove (widget);
-
- gdk_pointer_grab (GTK_CLIST (widget)->clist_window, FALSE,
- GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
- NULL, NULL, event->time);
- gtk_grab_add (widget);
-
- return TRUE;
-}
-
-static int
-motion_notify_event (GtkWidget *widget,
- GdkEventMotion *event)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
-
- if (event->window != GTK_CLIST (widget)->clist_window)
- return (* GTK_WIDGET_CLASS (parent_class)->motion_notify_event) (widget, event);
-
- storage_set_view = E_STORAGE_SET_VIEW (widget);
- priv = storage_set_view->priv;
-
- if (priv->in_drag || priv->drag_button == 0)
- return FALSE;
-
- if (ABS (event->x - priv->button_x) < DRAG_RESISTANCE
- && ABS (event->y - priv->button_y) < DRAG_RESISTANCE)
- return FALSE;
-
- priv->in_drag = TRUE;
- priv->dragged_row_path = priv->selected_row_path;
-
- gtk_drag_begin (widget, target_list, GDK_ACTION_MOVE,
- priv->drag_button, (GdkEvent *) event);
-
- return TRUE;
-}
-
-static void
-handle_left_button_selection (EStorageSetView *storage_set_view,
- GtkWidget *widget,
- GdkEventButton *event)
-{
- EStorageSetViewPrivate *priv;
-
- priv = storage_set_view->priv;
-
- gtk_signal_emit (GTK_OBJECT (widget), signals[FOLDER_SELECTED],
- priv->selected_row_path);
- priv->selected_row_path = NULL;
-}
-
-static void
-handle_right_button_selection (EStorageSetView *storage_set_view,
- GtkWidget *widget,
- GdkEventButton *event)
-{
- EStorageSetViewPrivate *priv;
-
- priv = storage_set_view->priv;
-
- popup_folder_menu (storage_set_view, event);
-
- if (priv->selected_row_path_before_click != NULL)
- e_storage_set_view_set_current_folder (storage_set_view,
- priv->selected_row_path_before_click);
-}
-
-static int
-button_release_event (GtkWidget *widget,
- GdkEventButton *event)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
-
- if (event->window != GTK_CLIST (widget)->clist_window)
- return (* GTK_WIDGET_CLASS (parent_class)->button_release_event) (widget, event);
-
- storage_set_view = E_STORAGE_SET_VIEW (widget);
- priv = storage_set_view->priv;
-
- if (! priv->in_drag) {
- gdk_pointer_ungrab (GDK_CURRENT_TIME);
- gtk_grab_remove (widget);
- gdk_flush ();
-
- if (priv->selected_row_path != NULL) {
- if (priv->drag_button == 1)
- handle_left_button_selection (storage_set_view, widget, event);
- else
- handle_right_button_selection (storage_set_view, widget, event);
- }
- }
-
- priv->selected_row_path_before_click = NULL;
-
- return TRUE;
-}
-
-static void
-drag_end (GtkWidget *widget,
- GdkDragContext *context)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
-
- storage_set_view = E_STORAGE_SET_VIEW (widget);
- priv = storage_set_view->priv;
-
- if (priv->dragged_row_path != NULL)
- e_storage_set_view_set_current_folder (storage_set_view,
- priv->selected_row_path_before_click);
-
- priv->in_drag = FALSE;
- priv->drag_button = 0;
- priv->dragged_row_path = NULL;
-}
-
-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
-drag_data_get (GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint32 time)
-{
- EStorageSetView *storage_set_view;
-
- storage_set_view = E_STORAGE_SET_VIEW (widget);
-
- 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 ();
- }
-}
-
-
-/* StorageSet signal handling. */
-
-static void
-new_storage_cb (EStorageSet *storage_set,
- EStorage *storage,
- void *data)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
- GtkCTreeNode *node;
- char *text[2];
- 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);
-
- text[0] = (char *) e_storage_get_name (storage); /* Yuck. */
- text[1] = NULL;
-
- node = gtk_ctree_insert_node (GTK_CTREE (storage_set_view), NULL, NULL,
- text, 3, NULL, NULL, NULL, NULL, FALSE, TRUE);
-
- if (! add_node_to_hashes (storage_set_view, path, node)) {
- g_free (path);
- gtk_ctree_remove_node (GTK_CTREE (storage_set_view), node);
- return;
- }
-
- g_free (path);
-
- /* FIXME: We want a more specialized sort, e.g. the local folders should always be
- on top. */
- gtk_ctree_sort_node (GTK_CTREE (storage_set_view), NULL);
-}
-
-static void
-removed_storage_cb (EStorageSet *storage_set,
- EStorage *storage,
- void *data)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
- GtkCTreeNode *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 = remove_node_from_hashes (storage_set_view, path);
- g_free (path);
-
- gtk_ctree_remove_node (GTK_CTREE (storage_set_view), node);
-}
-
-static void
-new_folder_cb (EStorageSet *storage_set,
- const char *path,
- void *data)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
- GtkCTreeNode *parent_node;
- GtkCTreeNode *node;
- GdkPixmap *pixmap;
- GdkBitmap *mask;
- char *text[2];
- const char *last_separator;
- char *parent_path;
-
- g_return_if_fail (g_path_is_absolute (path));
-
- storage_set_view = E_STORAGE_SET_VIEW (data);
- priv = storage_set_view->priv;
-
- last_separator = strrchr (path, G_DIR_SEPARATOR);
-
- parent_path = g_strndup (path, last_separator - path);
- parent_node = g_hash_table_lookup (priv->path_to_ctree_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);
-
- if (parent_node == NULL)
- return;
-
- text[0] = (char *) last_separator + 1; /* Yuck. */
- text[1] = NULL;
-
- get_pixmap_and_mask_for_folder (storage_set_view,
- e_storage_set_get_folder (storage_set, path),
- &pixmap, &mask);
- node = gtk_ctree_insert_node (GTK_CTREE (storage_set_view),
- parent_node, NULL,
- text, 3,
- pixmap, mask, pixmap, mask,
- FALSE, TRUE);
-
- if (! add_node_to_hashes (storage_set_view, path, node)) {
- gtk_ctree_remove_node (GTK_CTREE (storage_set_view), node);
- return;
- }
-
- gtk_ctree_sort_node (GTK_CTREE (storage_set_view), parent_node);
-}
-
-static void
-removed_folder_cb (EStorageSet *storage_set,
- const char *path,
- void *data)
-{
- EStorageSetView *storage_set_view;
- GtkCTreeNode *node;
-
- storage_set_view = E_STORAGE_SET_VIEW (data);
-
- node = remove_node_from_hashes (storage_set_view, path);
- gtk_ctree_remove_node (GTK_CTREE (storage_set_view), node);
-}
-
-
-/* GtkCTree methods. */
-
-static void
-tree_select_row (GtkCTree *ctree,
- GtkCTreeNode *row,
- gint column)
-{
- EStorageSetView *storage_set_view;
- EStorageSetViewPrivate *priv;
- const char *path;
-
- (* GTK_CTREE_CLASS (parent_class)->tree_select_row) (ctree, row, column);
-
- storage_set_view = E_STORAGE_SET_VIEW (ctree);
- priv = storage_set_view->priv;
-
- path = g_hash_table_lookup (storage_set_view->priv->ctree_node_to_path, row);
- if (path == NULL)
- return;
-
- priv->selected_row_path = path;
-}
-
-
-static void
-class_init (EStorageSetViewClass *klass)
-{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GtkCTreeClass *ctree_class;
-
- parent_class = gtk_type_class (gtk_ctree_get_type ());
-
- object_class = GTK_OBJECT_CLASS (klass);
- object_class->destroy = destroy;
-
- widget_class = GTK_WIDGET_CLASS (klass);
- widget_class->button_press_event = button_press_event;
- widget_class->motion_notify_event = motion_notify_event;
- widget_class->button_release_event = button_release_event;
- widget_class->drag_end = drag_end;
- widget_class->drag_data_get = drag_data_get;
-
- ctree_class = GTK_CTREE_CLASS (klass);
- ctree_class->tree_select_row = tree_select_row;
-
- 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);
-
- 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;
- GtkCList *clist;
-
- /* Avoid GtkCTree's broken focusing behavior. FIXME: Other ways? */
- GTK_WIDGET_UNSET_FLAGS (storage_set_view, GTK_CAN_FOCUS);
-
- priv = g_new (EStorageSetViewPrivate, 1);
-
- priv->storage_set = NULL;
- priv->ctree_node_to_path = g_hash_table_new (g_direct_hash, g_direct_equal);
- priv->path_to_ctree_node = g_hash_table_new (g_str_hash, g_str_equal);
- priv->selected_row_path = NULL;
- priv->dragged_row_path = NULL;
- priv->selected_row_path_before_click = NULL;
- priv->in_drag = FALSE;
- priv->button_x = 0;
- priv->button_y = 0;
-
- storage_set_view->priv = priv;
-
- /* Set up the right mouse button so that it also selects. */
- clist = GTK_CLIST (storage_set_view);
- clist->button_actions[2] |= GTK_BUTTON_SELECTS;
-}
-
-
-static int
-folder_compare_cb (gconstpointer a, gconstpointer b)
-{
- EFolder *folder_a;
- EFolder *folder_b;
- const char *name_a;
- const char *name_b;
-
- folder_a = E_FOLDER (a);
- folder_b = E_FOLDER (b);
-
- name_a = e_folder_get_name (folder_a);
- name_b = e_folder_get_name (folder_b);
-
- return strcmp (name_a, name_b);
-}
-
-static void
-insert_folders (EStorageSetView *storage_set_view,
- GtkCTreeNode *parent,
- EStorage *storage,
- const char *path,
- int level)
-{
- EStorageSetViewPrivate *priv;
- GtkCTree *ctree;
- GtkCTreeNode *node;
- GList *folder_list;
- GList *p;
- const char *storage_name;
-
- ctree = GTK_CTREE (storage_set_view);
- priv = storage_set_view->priv;
-
- storage_name = e_storage_get_name (storage);
-
- folder_list = e_storage_list_folders (storage, path);
- if (folder_list == NULL)
- return;
-
- folder_list = g_list_sort (folder_list, folder_compare_cb);
-
- for (p = folder_list; p != NULL; p = p->next) {
- EFolder *folder;
- const char *folder_name;
- char *text[2];
- char *subpath;
- char *full_path;
- GdkPixmap *pixmap;
- GdkBitmap *mask;
-
- folder = E_FOLDER (p->data);
- folder_name = e_folder_get_name (folder);
-
- text[0] = (char *) folder_name; /* Yuck. */
- text[1] = NULL;
-
- get_pixmap_and_mask_for_folder (storage_set_view, folder, &pixmap, &mask);
- node = gtk_ctree_insert_node (ctree, parent, NULL,
- text, 3,
- pixmap, mask, pixmap, mask,
- FALSE, TRUE);
-
- subpath = g_concat_dir_and_file (path, folder_name);
- insert_folders (storage_set_view, node, storage, subpath, level + 1);
-
- full_path = g_strconcat("/", storage_name, subpath, NULL);
- g_hash_table_insert (priv->ctree_node_to_path, node, full_path);
- g_hash_table_insert (priv->path_to_ctree_node, full_path, node);
-
- g_free (subpath);
- }
-
- e_free_object_list (folder_list);
-}
-
-void
-e_storage_set_view_construct (EStorageSetView *storage_set_view,
- EStorageSet *storage_set)
-{
- EStorageSetViewPrivate *priv;
- GtkCTreeNode *parent;
- GtkCTree *ctree;
- EStorage *storage;
- GList *storage_list;
- GList *p;
- const char *name;
- char *text[2];
- char *path;
-
- 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));
-
- ctree = GTK_CTREE (storage_set_view);
- priv = storage_set_view->priv;
-
- /* Set up GtkCTree/GtkCList parameters. */
-
- gtk_ctree_construct (ctree, 1, 0, NULL);
- gtk_ctree_set_line_style (ctree, GTK_CTREE_LINES_DOTTED);
- gtk_ctree_set_expander_style (ctree, GTK_CTREE_EXPANDER_SQUARE);
-
- gtk_clist_set_selection_mode (GTK_CLIST (ctree), GTK_SELECTION_BROWSE);
- gtk_clist_set_row_height (GTK_CLIST (ctree), E_SHELL_MINI_ICON_SIZE);
- gtk_clist_set_column_auto_resize (GTK_CLIST (ctree), 0, TRUE);
-
- 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), "removed_folder",
- GTK_SIGNAL_FUNC (removed_folder_cb), storage_set_view,
- GTK_OBJECT (storage_set_view));
-
- storage_list = e_storage_set_get_storage_list (storage_set);
-
- text[1] = NULL;
-
- for (p = storage_list; p != NULL; p = p->next) {
- storage = E_STORAGE (p->data);
-
- name = e_storage_get_name (storage);
- text[0] = (char *) name; /* Yuck. */
-
- parent = gtk_ctree_insert_node (ctree, NULL, NULL,
- text, 3,
- NULL, NULL, NULL, NULL,
- FALSE, TRUE);
-
- path = g_strconcat ("/", name, NULL);
- g_hash_table_insert (priv->ctree_node_to_path, parent, path);
- g_hash_table_insert (priv->path_to_ctree_node, path, parent);
-
- insert_folders (storage_set_view, parent, storage, "/", 1);
- }
-
- e_free_object_list (storage_list);
-}
-
-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;
- GtkCTreeNode *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;
-
- if (path == NULL) {
- gtk_clist_unselect_all (GTK_CLIST (storage_set_view));
- return;
- }
-
- node = g_hash_table_lookup (priv->path_to_ctree_node, path);
- if (node == NULL) {
- gtk_clist_unselect_all (GTK_CLIST (storage_set_view));
- return;
- }
-
- gtk_ctree_select (GTK_CTREE (storage_set_view), 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;
- GtkCList *clist;
- GtkCTree *ctree;
- GtkCTreeRow *ctree_row;
- GtkCTreeNode *ctree_node;
- const char *path;
-
- 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;
-
- clist = GTK_CLIST (storage_set_view);
- ctree = GTK_CTREE (storage_set_view);
-
- if (clist->selection == NULL)
- return NULL;
-
- ctree_row = GTK_CTREE_ROW (clist->selection->data);
- ctree_node = gtk_ctree_find_node_ptr (ctree, ctree_row);
- if (ctree_node == NULL)
- return NULL; /* Mmh? */
-
- path = g_hash_table_lookup (priv->ctree_node_to_path, ctree_node);
-
- return path;
-}
-
-
-E_MAKE_TYPE (e_storage_set_view, "EStorageSetView", EStorageSetView, class_init, init, PARENT_TYPE)
generated by cgit (git 2.34.1) at 2025-02-09 16:42:17 +0800