This commit was manufactured by cvs2svn to create tagGNOME_VFS_2_5_7

'GNOME_VFS_2_5_7'.

svn path=/tags/GNOME_VFS_2_5_7/; revision=23799

1 files changed, 0 insertions, 600 deletions

diff --git a/widgets/menus/gal-view-instance.c b/widgets/menus/gal-view-instance.c
deleted file mode 100644
index 18965c6b84..0000000000
--- a/widgets/menus/gal-view-instance.c
+++ /dev/null
@@ -1,600 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* 
- * gal-view-instance.c
- * Copyright 2000, 2001, Ximian, Inc.
- *
- * Authors:
- *   Chris Lahey <clahey@ximian.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License, version 2, as published by the Free Software Foundation.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <config.h>
-
-#include <util/e-i18n.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <libxml/parser.h>
-#include <libgnome/gnome-util.h>
-#include <gal/util/e-util.h>
-#include <gal/util/e-xml-utils.h>
-#include <gal/widgets/e-unicode.h>
-#include "gal-view-instance.h"
-#include "gal-view-instance-save-as-dialog.h"
-#include "gal-define-views-dialog.h"
-#include <sys/stat.h>
-#include <unistd.h>
-#include <gtk/gtkcheckmenuitem.h>
-
-#define PARENT_TYPE G_TYPE_OBJECT
-
-static GObjectClass *gal_view_instance_parent_class;
-
-static const EPopupMenu separator = E_POPUP_SEPARATOR;
-static const EPopupMenu terminator = E_POPUP_TERMINATOR;
-
-
-#define d(x)
-
-enum {
-	DISPLAY_VIEW,
-	CHANGED,
-	LAST_SIGNAL
-};
-
-static guint gal_view_instance_signals [LAST_SIGNAL] = { 0, };
-
-static void
-gal_view_instance_changed (GalViewInstance *instance)
-{
-	g_return_if_fail (instance != NULL);
-	g_return_if_fail (GAL_IS_VIEW_INSTANCE (instance));
-
-	g_signal_emit (instance,
-		       gal_view_instance_signals [CHANGED], 0);
-}
-
-static void
-gal_view_instance_display_view (GalViewInstance *instance, GalView *view)
-{
-	g_return_if_fail (instance != NULL);
-	g_return_if_fail (GAL_IS_VIEW_INSTANCE (instance));
-
-	g_signal_emit (instance,
-		       gal_view_instance_signals [DISPLAY_VIEW], 0,
-		       view);
-}
-
-static void
-save_current_view (GalViewInstance *instance)
-{
-	xmlDoc *doc;
-	xmlNode *root;
-
-	doc = xmlNewDoc("1.0");
-	root = xmlNewNode (NULL, "GalViewCurrentView");
-	xmlDocSetRootElement(doc, root);
-
-	if (instance->current_id)
-		e_xml_set_string_prop_by_name (root, "current_view", instance->current_id);
-	if (instance->current_type)
-		e_xml_set_string_prop_by_name (root, "current_view_type", instance->current_type);
-
-	if (e_xml_save_file (instance->current_view_filename, doc) == -1)
-		g_warning ("Unable to save view to %s - %s", instance->current_view_filename, g_strerror(errno));
-	xmlFreeDoc(doc);
-}
-
-static void
-view_changed (GalView *view, GalViewInstance *instance)
-{
-	if (instance->current_id != NULL) {
-		g_free (instance->current_id);
-		instance->current_id = NULL;
-		save_current_view (instance);
-		gal_view_instance_changed(instance);
-	}
-
-	gal_view_save (view, instance->custom_filename);
-}
-
-static void
-disconnect_view (GalViewInstance *instance)
-{
-	if (instance->current_view) {
-		if (instance->view_changed_id) {
-			g_signal_handler_disconnect (instance->current_view,
-						     instance->view_changed_id);
-		}
-
-		g_object_unref (instance->current_view);
-	}
-	g_free (instance->current_type);
-	g_free (instance->current_title);
-	instance->current_title = NULL;
-	instance->current_type = NULL;
-	instance->view_changed_id = 0;
-	instance->current_view = NULL;
-}
-
-static void
-connect_view (GalViewInstance *instance, GalView *view)
-{
-	if (instance->current_view)
-		disconnect_view (instance);
-	instance->current_view = view;
-
-	instance->current_title = g_strdup (gal_view_get_title(view));
-	instance->current_type = g_strdup (gal_view_get_type_code(view));
-	instance->view_changed_id =
-		g_signal_connect(instance->current_view, "changed",
-				 G_CALLBACK (view_changed), instance);
-
-	gal_view_instance_display_view (instance, instance->current_view);
-}
-
-static void
-gal_view_instance_dispose (GObject *object)
-{
-	GalViewInstance *instance = GAL_VIEW_INSTANCE(object);
-
-	if (instance->collection) {
-		if (instance->collection_changed_id) {
-			g_signal_handler_disconnect (instance->collection,
-						     instance->collection_changed_id);
-		}
-		g_object_unref (instance->collection);
-	}
-
-	g_free (instance->instance_id);
-	g_free (instance->custom_filename);
-	g_free (instance->current_view_filename);
-
-	g_free (instance->current_id);
-	disconnect_view (instance);
-
-	g_free (instance->default_view);
-
-	if (gal_view_instance_parent_class->dispose)
-		(*gal_view_instance_parent_class->dispose)(object);
-}
-
-static void
-gal_view_instance_class_init (GObjectClass *object_class)
-{
-	GalViewInstanceClass *klass = GAL_VIEW_INSTANCE_CLASS(object_class);
-	gal_view_instance_parent_class = g_type_class_ref (PARENT_TYPE);
-	
-	object_class->dispose = gal_view_instance_dispose;
-
-	gal_view_instance_signals [DISPLAY_VIEW] =
-		g_signal_new ("display_view",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_LAST,
-			      G_STRUCT_OFFSET (GalViewInstanceClass, display_view),
-			      NULL, NULL,
-			      g_cclosure_marshal_VOID__OBJECT,
-			      G_TYPE_NONE, 1, GAL_VIEW_TYPE);
-
-	gal_view_instance_signals [CHANGED] =
-		g_signal_new ("changed",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_LAST,
-			      G_STRUCT_OFFSET (GalViewInstanceClass, changed),
-			      NULL, NULL,
-			      g_cclosure_marshal_VOID__VOID,
-			      G_TYPE_NONE, 0);
-
-	klass->display_view = NULL;
-	klass->changed      = NULL;
-}
-
-static void
-gal_view_instance_init (GalViewInstance *instance)
-{
-	instance->collection            = NULL;
-
-	instance->instance_id           = NULL;
-	instance->custom_filename       = NULL;
-	instance->current_view_filename = NULL;
-
-	instance->current_title         = NULL;
-	instance->current_type          = NULL;
-	instance->current_id            = NULL;
-	instance->current_view          = NULL;
-
-	instance->view_changed_id       = 0;
-	instance->collection_changed_id       = 0;
-
-	instance->loaded = FALSE;
-	instance->default_view = NULL;
-}
-
-E_MAKE_TYPE(gal_view_instance, "GalViewInstance", GalViewInstance, gal_view_instance_class_init, gal_view_instance_init, PARENT_TYPE)
-
-static void
-collection_changed (GalView *view, GalViewInstance *instance)
-{
-	if (instance->current_id) {
-		char *view_id = instance->current_id;
-		instance->current_id = NULL;
-		gal_view_instance_set_current_view_id (instance, view_id);
-		g_free (view_id);
-	}
-}
-
-static void
-load_current_view (GalViewInstance *instance)
-{
-	xmlDoc *doc = NULL;
-	xmlNode *root;
-	GalView *view = NULL;
-	struct stat st;
-	
-	if (stat (instance->current_view_filename, &st) != -1 && S_ISREG (st.st_mode))
-		doc = xmlParseFile(instance->current_view_filename);
-	
-	if (doc == NULL) {
-		instance->current_id = g_strdup (gal_view_instance_get_default_view (instance));
-
-		if (instance->current_id) {
-			int index = gal_view_collection_get_view_index_by_id (instance->collection,
-									      instance->current_id);
-
-			if (index != -1) {
-				view = gal_view_collection_get_view (instance->collection,
-								     index);
-				view = gal_view_clone(view);
-				connect_view (instance, view);
-			}
-		}
-		return;
-	}
-
-	root = xmlDocGetRootElement(doc);
-	instance->current_id = e_xml_get_string_prop_by_name_with_default (root, "current_view", NULL);
-
-	if (instance->current_id != NULL) {
-		int index = gal_view_collection_get_view_index_by_id (instance->collection,
-								      instance->current_id);
-
-		if (index != -1) {
-			view = gal_view_collection_get_view (instance->collection,
-							     index);
-			view = gal_view_clone(view);
-		}
-	}
-	if (view == NULL) {
-		char *type;
-		type = e_xml_get_string_prop_by_name_with_default (root, "current_view_type", NULL);
-		view = gal_view_collection_load_view_from_file (instance->collection,
-								type,
-								instance->custom_filename);
-		g_free (type);
-	}
-
-	connect_view (instance, view);
-
-	xmlFreeDoc(doc);
-}
-
-/**
- * gal_view_instance_new:
- * @collection: This %GalViewCollection should be loaded before being passed to this function.
- * @instance_id: Which instance of this type of object is this (for most of evo, this is the folder id.)
- * 
- * Create a new %GalViewInstance.
- * 
- * Return value: The new %GalViewInstance.
- **/
-GalViewInstance *
-gal_view_instance_new (GalViewCollection *collection, const char *instance_id)
-{
-	GalViewInstance *instance = g_object_new (GAL_VIEW_INSTANCE_TYPE, NULL);
-	if (gal_view_instance_construct (instance, collection, instance_id))
-		return instance;
-	else {
-		g_object_unref (instance);
-		return NULL;
-	}
-}
-
-GalViewInstance *
-gal_view_instance_construct (GalViewInstance *instance, GalViewCollection *collection, const char *instance_id)
-{
-	char *filename;
-	char *safe_id;
-
-	g_return_val_if_fail (gal_view_collection_loaded (collection), NULL);
-
-	instance->collection = collection;
-	if (collection)
-		g_object_ref (collection);
-	instance->collection_changed_id =
-		g_signal_connect (collection, "changed",
-				  G_CALLBACK (collection_changed), instance);
-
-	if (instance_id)
-		instance->instance_id = g_strdup (instance_id);
-	else
-		instance->instance_id = g_strdup ("");
-
-	safe_id = g_strdup (instance->instance_id);
-	e_filename_make_safe (safe_id);
-
-	filename = g_strdup_printf ("custom_view-%s.xml", safe_id);
-	instance->custom_filename = g_concat_dir_and_file (instance->collection->local_dir, filename);
-	g_free (filename);
-
-	filename = g_strdup_printf ("current_view-%s.xml", safe_id);
-	instance->current_view_filename = g_concat_dir_and_file (instance->collection->local_dir, filename);
-	g_free (filename);
-
-	g_free (safe_id);
-
-	return instance;
-}
-
-/* Manipulate the current view. */
-char *
-gal_view_instance_get_current_view_id (GalViewInstance *instance)
-{
-	if (instance->current_id && gal_view_collection_get_view_index_by_id (instance->collection, instance->current_id) != -1)
-		return g_strdup (instance->current_id);
-	else
-		return NULL;
-}
-
-void
-gal_view_instance_set_current_view_id (GalViewInstance *instance, const char *view_id)
-{
-	GalView *view;
-	int index;
-
-	g_return_if_fail (instance != NULL);
-	g_return_if_fail (GAL_IS_VIEW_INSTANCE (instance));
-
-	d(g_print("%s: view_id set to %s\n", G_GNUC_FUNCTION, view_id));
-
-	if (instance->current_id && !strcmp (instance->current_id, view_id))
-		return;
-
-	g_free (instance->current_id);
-	instance->current_id = g_strdup (view_id);
-
-	index = gal_view_collection_get_view_index_by_id (instance->collection, view_id);
-	if (index != -1) {
-		view = gal_view_collection_get_view (instance->collection, index);
-		connect_view (instance, gal_view_clone (view));
-	}
-
-	save_current_view (instance);
-	gal_view_instance_changed(instance);
-	gal_view_instance_display_view (instance, instance->current_view);
-}
-
-GalView *
-gal_view_instance_get_current_view (GalViewInstance *instance)
-{
-	return instance->current_view;
-}
-
-void
-gal_view_instance_set_custom_view (GalViewInstance *instance, GalView *view)
-{
-	g_free (instance->current_id);
-	instance->current_id = NULL;
-
-	view = gal_view_clone (view);
-	connect_view (instance, view);
-	gal_view_save (view, instance->custom_filename);
-	save_current_view (instance);
-	gal_view_instance_changed(instance);
-}
-
-static void
-dialog_response(GtkWidget *dialog, int id, GalViewInstance *instance)
-{
-	if (id == GTK_RESPONSE_OK) {
-		gal_view_instance_save_as_dialog_save (GAL_VIEW_INSTANCE_SAVE_AS_DIALOG (dialog));
-	}
-	gtk_widget_destroy (dialog);
-}
-
-void
-gal_view_instance_save_as (GalViewInstance *instance)
-{
-	GtkWidget *dialog = gal_view_instance_save_as_dialog_new(instance);
-	g_signal_connect(dialog, "response",
-			 G_CALLBACK(dialog_response), instance);
-	gtk_widget_show(dialog);
-}
-
-/* This is idempotent.  Once it's been called once, the rest of the calls are ignored. */
-void
-gal_view_instance_load (GalViewInstance *instance)
-{
-	if (!instance->loaded) {
-		load_current_view (instance);
-		instance->loaded = TRUE;
-	}
-}
-
-/* These only mean anything before gal_view_instance_load is called the first time.  */
-const char *
-gal_view_instance_get_default_view (GalViewInstance *instance)
-{
-	if (instance->default_view)
-		return instance->default_view;
-	else
-		return gal_view_collection_get_default_view (instance->collection);
-}
-
-void
-gal_view_instance_set_default_view (GalViewInstance *instance, const char *id)
-{
-	g_free (instance->default_view);
-	instance->default_view = g_strdup (id);
-}
-
-gboolean
-gal_view_instance_exists (GalViewInstance *instance)
-{
-	struct stat st;
-
-	if (instance->current_view_filename && stat (instance->current_view_filename, &st) == 0 && st.st_size > 0 && S_ISREG (st.st_mode))
-		return TRUE;
-	else
-		return FALSE;
-	
-}
-
-typedef struct {
-	GalViewInstance *instance;
-	char *id;
-} ListenerClosure;
-
-static void
-view_item_cb (GtkWidget *widget,
-	      gpointer user_data)
-{
-	ListenerClosure *closure = user_data;
-
-	if (GTK_CHECK_MENU_ITEM (widget)->active) {
-		gal_view_instance_set_current_view_id (closure->instance, closure->id);
-	}
-}
-
-static void
-add_popup_radio_item (EPopupMenu *menu_item,
-		      gchar *title,
-		      GtkSignalFunc fn,
-		      gpointer closure,
-		      gboolean value)
-{
-	EPopupMenu menu_item_struct = 
-		E_POPUP_RADIO_ITEM_CC (title,
-				       fn,
-				       closure,
-				       0,
-				       0);
-	menu_item_struct.is_active = value;
-
-	e_popup_menu_copy_1 (menu_item, &menu_item_struct);
-}
-
-static void
-add_popup_menu_item (EPopupMenu *menu_item,
-		     gchar *title,
-		     GCallback fn,
-		     gpointer closure)
-{
-	EPopupMenu menu_item_struct = 
-		E_POPUP_ITEM_CC (title,
-				 fn,
-				 closure,
-				 0);
-
-	e_popup_menu_copy_1 (menu_item, &menu_item_struct);
-}
-
-static void
-define_views_dialog_response(GtkWidget *dialog, int id, GalViewInstance *instance)
-{
-	if (id == GTK_RESPONSE_OK) {
-		gal_view_collection_save(instance->collection);
-	}
-	gtk_widget_destroy (dialog);
-}
-
-static void
-define_views_cb(GtkWidget *widget,
-		GalViewInstance *instance)
-{
-	GtkWidget *dialog = gal_define_views_dialog_new(instance->collection);
-	g_signal_connect(dialog, "response",
-			 G_CALLBACK(define_views_dialog_response), instance);
-	gtk_widget_show(dialog);
-}
-
-static void
-save_current_view_cb(GtkWidget *widget,
-		     GalViewInstance      *instance)
-{
-	gal_view_instance_save_as (instance);
-}
-
-EPopupMenu *
-gal_view_instance_get_popup_menu (GalViewInstance *instance)
-{
-	EPopupMenu *ret_val;
-	int length;
-	int i;
-	gboolean found = FALSE;
-	char *id;
-
-	length = gal_view_collection_get_count(instance->collection);
-	id = gal_view_instance_get_current_view_id (instance);
-
-	ret_val = g_new (EPopupMenu, length + 6);
-
-	for (i = 0; i < length; i++) {
-		gboolean value = FALSE;
-		GalViewCollectionItem *item = gal_view_collection_get_view_item(instance->collection, i);
-		ListenerClosure *closure;
-
-		closure            = g_new (ListenerClosure, 1);
-		closure->instance  = instance;
-		closure->id        = item->id;
-		g_object_ref (closure->instance);
-
-		if (!found && id && !strcmp (id, item->id)) {
-			found = TRUE;
-			value = TRUE;
-		}
-
-		add_popup_radio_item (ret_val + i, item->title, G_CALLBACK (view_item_cb), closure, value);
-	}
-
-	if (!found) {
-		e_popup_menu_copy_1 (ret_val + i++, &separator);
-
-		add_popup_radio_item (ret_val + i++, N_("Custom View"), NULL, NULL, TRUE);
-		add_popup_menu_item (ret_val + i++, N_("Save Custom View"), G_CALLBACK (save_current_view_cb), instance);
-	}
-
-	e_popup_menu_copy_1 (ret_val + i++, &separator);
-	add_popup_menu_item (ret_val + i++, N_("Define Views..."), G_CALLBACK (define_views_cb), instance);
-	e_popup_menu_copy_1 (ret_val + i++, &terminator);
-
-	if (id)
-		g_free (id);
-
-	return ret_val;
-}
-
-void
-gal_view_instance_free_popup_menu (GalViewInstance *instance, EPopupMenu *menu)
-{
-	int i;
-	/* This depends on the first non-custom closure to be a separator or a terminator. */
-	for (i = 0; menu[i].name && *(menu[i].name); i++) { 
-		g_object_unref (((ListenerClosure *)(menu[i].closure))->instance);
-		g_free (menu[i].closure);
-	}
-
-	e_popup_menu_free (menu);
-}