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-rw-r--r--shell/e-storage-browser.c310
1 files changed, 0 insertions, 310 deletions
diff --git a/shell/e-storage-browser.c b/shell/e-storage-browser.c
deleted file mode 100644
index e1baf6bae9..0000000000
--- a/shell/e-storage-browser.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-browser.c
- *
- * Copyright (C) 2003 Ximian, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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 <ettore@ximian.com>
- */
-
-/* TODO:
-
- - Currently it assumes that the starting path always exists, and you
- can't remove it. It might be a limitation, but it makes the logic
- very simple and robust.
-
- - Doesn't save expansion state for nodes.
-
- - Context menu handling?
-
-*/
-
-#include <config.h>
-
-#include "e-storage-browser.h"
-
-#include "e-shell-marshal.h"
-#include "e-storage-set-view.h"
-
-#include <gal/util/e-util.h>
-
-#include <gtk/gtknotebook.h>
-#include <string.h>
-
-
-#define PARENT_TYPE G_TYPE_OBJECT
-static GObjectClass *parent_class = NULL;
-
-
-struct _EStorageBrowserPrivate {
- char *starting_path;
- char *current_path;
-
- GtkWidget *view_notebook;
- GtkWidget *storage_set_view;
-
- GHashTable *path_to_view; /* (char *, GtkWidget *) */
-
- EStorageBrowserCreateViewCallback create_view_callback;
- void *create_view_callback_data;
-};
-
-
-enum {
- WIDGETS_GONE,
- NUM_SIGNALS
-};
-
-static unsigned int signals[NUM_SIGNALS] = { 0 };
-
-
-/* Callbacks. */
-
-static void
-storage_set_view_folder_selected_callback (EStorageSetView *storage_set_view,
- const char *path,
- EStorageBrowser *browser)
-{
- if (! e_storage_browser_show_path (browser, path)) {
- /* Make the selection go back to where it was. */
- e_storage_browser_show_path (browser, browser->priv->current_path);
- }
-}
-
-static void
-storage_set_removed_folder_callback (EStorageSet *storage_set,
- const char *path,
- EStorageBrowser *browser)
-{
- if (g_hash_table_lookup (browser->priv->path_to_view, path) != NULL)
- e_storage_browser_remove_view_for_path (browser, path);
-}
-
-static void
-view_notebook_weak_notify (EStorageBrowser *browser)
-{
- browser->priv->view_notebook = NULL;
-
- if (browser->priv->storage_set_view == NULL)
- g_signal_emit (browser, signals[WIDGETS_GONE], 0);
-}
-
-static void
-storage_set_view_weak_notify (EStorageBrowser *browser)
-{
- browser->priv->storage_set_view = NULL;
-
- if (browser->priv->view_notebook == NULL)
- g_signal_emit (browser, signals[WIDGETS_GONE], 0);
-}
-
-
-/* GObject methods. */
-
-static void
-impl_dispose (GObject *object)
-{
- EStorageBrowserPrivate *priv = E_STORAGE_BROWSER (object)->priv;
-
- if (priv->view_notebook != NULL) {
- g_object_weak_unref (G_OBJECT (priv->view_notebook),
- (GWeakNotify) view_notebook_weak_notify,
- object);
- priv->view_notebook = NULL;
- }
-
- if (priv->storage_set_view != NULL) {
- g_object_weak_unref (G_OBJECT (priv->storage_set_view),
- (GWeakNotify) storage_set_view_weak_notify,
- object);
- priv->storage_set_view = NULL;
- }
-
- (* G_OBJECT_CLASS (parent_class)->dispose) (object);
-}
-
-static void
-impl_finalize (GObject *object)
-{
- EStorageBrowserPrivate *priv = E_STORAGE_BROWSER (object)->priv;
-
- g_free (priv->starting_path);
- g_free (priv->current_path);
-
- g_hash_table_destroy (priv->path_to_view);
-
- g_free (priv);
-
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-
-/* Initialization. */
-
-static void
-class_init (EStorageBrowserClass *class)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (class);
-
- object_class->dispose = impl_dispose;
- object_class->finalize = impl_finalize;
-
- parent_class = g_type_class_peek_parent (class);
-
- signals[WIDGETS_GONE]
- = g_signal_new ("widgets_gone",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EStorageBrowserClass, widgets_gone),
- NULL, NULL,
- e_shell_marshal_NONE__NONE,
- G_TYPE_NONE, 0);
-}
-
-static void
-init (EStorageBrowser *browser)
-{
- EStorageBrowserPrivate *priv;
-
- priv = g_new0 (EStorageBrowserPrivate, 1);
-
- priv->path_to_view = g_hash_table_new_full (g_str_hash, g_str_equal,
- (GDestroyNotify) g_free,
- (GDestroyNotify) g_object_unref);
-
- priv->view_notebook = gtk_notebook_new ();
- g_object_weak_ref (G_OBJECT (priv->view_notebook), (GWeakNotify) view_notebook_weak_notify, browser);
-
- gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->view_notebook), FALSE);
- gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->view_notebook), FALSE);
-
- browser->priv = priv;
-}
-
-
-EStorageBrowser *
-e_storage_browser_new (EStorageSet *storage_set,
- const char *starting_path,
- EStorageBrowserCreateViewCallback create_view_callback,
- void *callback_data)
-{
- EStorageBrowser *new;
-
- g_return_val_if_fail (create_view_callback != NULL, NULL);
-
- new = g_object_new (e_storage_browser_get_type (), NULL);
-
- new->priv->create_view_callback = create_view_callback;
- new->priv->create_view_callback_data = callback_data;
- new->priv->starting_path = g_strdup (starting_path);
- new->priv->storage_set_view = e_storage_set_create_new_view (storage_set, NULL);
-
- g_object_weak_ref (G_OBJECT (new->priv->storage_set_view), (GWeakNotify) storage_set_view_weak_notify, new);
-
- g_signal_connect_object (new->priv->storage_set_view,
- "folder_selected", G_CALLBACK (storage_set_view_folder_selected_callback),
- G_OBJECT (new), 0);
- g_signal_connect_object (e_storage_set_view_get_storage_set (E_STORAGE_SET_VIEW (new->priv->storage_set_view)),
- "removed_folder", G_CALLBACK (storage_set_removed_folder_callback),
- G_OBJECT (new), 0);
-
- if (! e_storage_browser_show_path (new, starting_path)) {
- g_object_unref (new);
- return NULL;
- }
-
- return new;
-}
-
-
-GtkWidget *
-e_storage_browser_peek_tree_widget (EStorageBrowser *browser)
-{
- return browser->priv->storage_set_view;
-}
-
-GtkWidget *
-e_storage_browser_peek_view_widget (EStorageBrowser *browser)
-{
- return browser->priv->view_notebook;
-}
-
-EStorageSet *
-e_storage_browser_peek_storage_set (EStorageBrowser *browser)
-{
- return e_storage_set_view_get_storage_set (E_STORAGE_SET_VIEW (browser->priv->storage_set_view));
-}
-
-gboolean
-e_storage_browser_show_path (EStorageBrowser *browser,
- const char *path)
-{
- EStorageBrowserPrivate *priv = browser->priv;
- GtkWidget *existing_view;
- GtkWidget *new_view;
- GtkNotebook *notebook;
-
- notebook = GTK_NOTEBOOK (priv->view_notebook);
-
- existing_view = g_hash_table_lookup (priv->path_to_view, path);
- if (existing_view != NULL) {
- gtk_notebook_set_current_page (notebook, gtk_notebook_page_num (notebook, existing_view));
- return TRUE;
- }
-
- new_view = (* priv->create_view_callback) (browser, path, priv->create_view_callback_data);
- if (new_view == NULL)
- return FALSE;
-
- gtk_widget_show (new_view);
- gtk_notebook_append_page (notebook, new_view, NULL);
- gtk_notebook_set_current_page (notebook, gtk_notebook_page_num (notebook, new_view));
-
- g_hash_table_insert (priv->path_to_view, g_strdup (path), new_view);
-
- g_free (priv->current_path);
- priv->current_path = g_strdup (path);
-
- e_storage_set_view_set_current_folder (E_STORAGE_SET_VIEW (priv->storage_set_view), path);
-
- return TRUE;
-}
-
-void
-e_storage_browser_remove_view_for_path (EStorageBrowser *browser,
- const char *path)
-{
- GtkWidget *view;
-
- if (strcmp (path, browser->priv->starting_path) == 0) {
- g_warning (G_GNUC_FUNCTION ": cannot remove starting view");
- return;
- }
-
- view = g_hash_table_lookup (browser->priv->path_to_view, path);
- if (view == NULL) {
- g_warning (G_GNUC_FUNCTION ": no view for %s", path);
- return;
- }
-
- g_hash_table_remove (browser->priv->path_to_view, path);
- gtk_widget_destroy (view);
-
- e_storage_browser_show_path (browser, browser->priv->starting_path);
-}
-
-
-E_MAKE_TYPE (e_storage_browser, "EStorageBrowser", EStorageBrowser, class_init, init, PARENT_TYPE)