From d27d55fe051d6f3bf5a5670f71ee2e0e9ee1c71e Mon Sep 17 00:00:00 2001 From: nobody Date: Wed, 15 May 2002 16:19:25 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'guikachu-1_2_3'. svn path=/tags/guikachu-1_2_3/; revision=16902 --- composer/listener.c | 346 ---------------------------------------------------- 1 file changed, 346 deletions(-) delete mode 100644 composer/listener.c (limited to 'composer/listener.c') diff --git a/composer/listener.c b/composer/listener.c deleted file mode 100644 index 9f609c3fd3..0000000000 --- a/composer/listener.c +++ /dev/null @@ -1,346 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* This file is part of gnome-spell bonobo component - - Copyright (C) 2000 Ximian, Inc. - Authors: Radek Doulik - - 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. -*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include - -#include "listener.h" - -static BonoboObjectClass *listener_parent_class; -static POA_GNOME_GtkHTML_Editor_Listener__vepv listener_vepv; - -inline static EditorListener * -listener_from_servant (PortableServer_Servant servant) -{ - return EDITOR_LISTENER (bonobo_object_from_servant (servant)); -} - -static CORBA_any * -get_any_null () -{ - CORBA_any *rv; - - rv = CORBA_any__alloc (); - rv->_type = TC_null; - - return rv; -} - -static gchar * -resolve_image_url (EditorListener *l, gchar *url) -{ - CamelMimePart *part; - const char *cid; - - part = g_hash_table_lookup (l->composer->inline_images_by_url, url); - if (!part && !strncmp (url, "file:", 5)) { - part = e_msg_composer_add_inline_image_from_file (l->composer, - url + 5); - } - if (!part && !strncmp (url, "cid:", 4)) { - part = g_hash_table_lookup (l->composer->inline_images, url); - } - if (!part) - return NULL; - - l->composer->current_images = g_list_prepend (l->composer->current_images, part); - - cid = camel_mime_part_get_content_id (part); - if (!cid) - return NULL; - - return g_strconcat ("cid:", cid, NULL); -} - -static void -reply_indent (EditorListener *l, CORBA_Environment * ev) -{ - if (!GNOME_GtkHTML_Editor_Engine_isParagraphEmpty (l->composer->editor_engine, ev)) { - if (GNOME_GtkHTML_Editor_Engine_isPreviousParagraphEmpty (l->composer->editor_engine, ev)) - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "cursor-backward", ev); - else { - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "text-default-color", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "italic-off", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "insert-paragraph", ev); - return; - } - } - - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "style-normal", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "indent-zero", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "text-default-color", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "italic-off", ev); -} - -static void -clear_signature (GNOME_GtkHTML_Editor_Engine e, CORBA_Environment * ev) -{ - if (GNOME_GtkHTML_Editor_Engine_isParagraphEmpty (e, ev)) - GNOME_GtkHTML_Editor_Engine_setParagraphData (e, "signature", "0", ev); - else if (GNOME_GtkHTML_Editor_Engine_isPreviousParagraphEmpty (e, ev) - && GNOME_GtkHTML_Editor_Engine_runCommand (e, "cursor-backward", ev)) { - GNOME_GtkHTML_Editor_Engine_setParagraphData (e, "signature", "0", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (e, "cursor-forward", ev); - } - GNOME_GtkHTML_Editor_Engine_runCommand (e, "text-default-color", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (e, "italic-off", ev); -} - -static void -insert_paragraph_before (EditorListener *l, CORBA_Environment * ev) -{ - if (!l->composer->in_signature_insert) { - CORBA_char *orig, *signature; - gboolean changed = FALSE; - /* FIXME check for insert-paragraph command */ - - orig = GNOME_GtkHTML_Editor_Engine_getParagraphData (l->composer->editor_engine, "orig", ev); - if (ev->_major == CORBA_NO_EXCEPTION) { - if (orig && *orig == '1') { - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "text-default-color", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "italic-off", ev); - changed = TRUE; - } - } - if (!changed) { - signature = GNOME_GtkHTML_Editor_Engine_getParagraphData (l->composer->editor_engine, "signature", ev); - if (ev->_major == CORBA_NO_EXCEPTION) { - if (signature && *signature == '1') { - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "text-default-color", - ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "italic-off", ev); - } - } - } - } -} - -static void -insert_paragraph_after (EditorListener *l, CORBA_Environment * ev) -{ - if (!l->composer->in_signature_insert) { - CORBA_char *orig, *signature; - /* FIXME check for insert-paragraph command */ - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "text-default-color", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "italic-off", ev); - - orig = GNOME_GtkHTML_Editor_Engine_getParagraphData (l->composer->editor_engine, "orig", ev); - if (ev->_major == CORBA_NO_EXCEPTION) { - if (orig && *orig == '1') - reply_indent (l, ev); - GNOME_GtkHTML_Editor_Engine_setParagraphData (l->composer->editor_engine, "orig", "0", ev); - } - signature = GNOME_GtkHTML_Editor_Engine_getParagraphData (l->composer->editor_engine, "signature", ev); - if (ev->_major == CORBA_NO_EXCEPTION) { - if (signature && *signature == '1') - clear_signature (l->composer->editor_engine, ev); - } - } -} - -static CORBA_any * -impl_event (PortableServer_Servant _servant, - const CORBA_char * name, const CORBA_any * arg, - CORBA_Environment * ev) -{ - EditorListener *l = listener_from_servant (_servant); - CORBA_any *rv = NULL; - gchar *command; - - if (!strcmp (name, "command_before")) { - command = BONOBO_ARG_GET_STRING (arg); - if (!strcmp (command, "insert-paragraph")) { - insert_paragraph_before (l, ev); - } - } else if (!strcmp (name, "command_after")) { - command = BONOBO_ARG_GET_STRING (arg); - if (!strcmp (command, "insert-paragraph")) { - insert_paragraph_after (l, ev); - } - } else if (!strcmp (name, "image_url")) { - gchar *url; - - if ((url = resolve_image_url (l, BONOBO_ARG_GET_STRING (arg)))) { - rv = bonobo_arg_new (TC_string); - BONOBO_ARG_SET_STRING (rv, url); - /* printf ("new url: %s\n", url); */ - g_free (url); - } - } else if (!strcmp (name, "delete")) { - CORBA_char *orig; - - if (GNOME_GtkHTML_Editor_Engine_isParagraphEmpty (l->composer->editor_engine, ev)) { - orig = GNOME_GtkHTML_Editor_Engine_getParagraphData (l->composer->editor_engine, "orig", ev); - if (ev->_major == CORBA_NO_EXCEPTION) { - if (orig && *orig == '1') { - GNOME_GtkHTML_Editor_Engine_setParagraphData (l->composer->editor_engine, "orig", "0", ev); - - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "indent-zero", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "style-normal", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "text-default-color", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "italic-off", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "insert-paragraph", ev); - GNOME_GtkHTML_Editor_Engine_runCommand (l->composer->editor_engine, "delete-back", ev); - } - } - } - } else if (!strcmp (name, "url_requested")) { - GNOME_GtkHTML_Editor_URLRequestEvent *e; - CamelMimePart *part; - GByteArray *ba; - CamelStream *cstream; - CamelDataWrapper *wrapper; - - e = (GNOME_GtkHTML_Editor_URLRequestEvent *)arg->_value; - - if (!e->url || e->stream == CORBA_OBJECT_NIL) - return get_any_null (); - - part = g_hash_table_lookup (l->composer->inline_images_by_url, e->url); - if (!part) - part = g_hash_table_lookup (l->composer->inline_images, e->url); - if (!part) - return get_any_null (); - - /* Write the data to a CamelStreamMem... */ - ba = g_byte_array_new (); - cstream = camel_stream_mem_new_with_byte_array (ba); - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - camel_data_wrapper_write_to_stream (wrapper, cstream); - - bonobo_stream_client_write (e->stream, ba->data, ba->len, ev); - - camel_object_unref (CAMEL_OBJECT (cstream)); - } - - return rv ? rv : get_any_null (); -} - -POA_GNOME_GtkHTML_Editor_Listener__epv * -listener_get_epv (void) -{ - POA_GNOME_GtkHTML_Editor_Listener__epv *epv; - - epv = g_new0 (POA_GNOME_GtkHTML_Editor_Listener__epv, 1); - - epv->event = impl_event; - - return epv; -} - -static void -init_listener_corba_class (void) -{ - listener_vepv.Bonobo_Unknown_epv = bonobo_object_get_epv (); - listener_vepv.GNOME_GtkHTML_Editor_Listener_epv = listener_get_epv (); -} - -static void -listener_class_init (EditorListenerClass *klass) -{ - listener_parent_class = gtk_type_class (bonobo_object_get_type ()); - - init_listener_corba_class (); -} - -GtkType -listener_get_type (void) -{ - static GtkType type = 0; - - if (!type){ - GtkTypeInfo info = { - "EditorListener", - sizeof (EditorListener), - sizeof (EditorListenerClass), - (GtkClassInitFunc) listener_class_init, - (GtkObjectInitFunc) NULL, - NULL, /* reserved 1 */ - NULL, /* reserved 2 */ - (GtkClassInitFunc) NULL - }; - - type = gtk_type_unique (bonobo_object_get_type (), &info); - } - - return type; -} - -EditorListener * -listener_construct (EditorListener *listener, GNOME_GtkHTML_Editor_Listener corba_listener) -{ - g_return_val_if_fail (listener != NULL, NULL); - g_return_val_if_fail (IS_EDITOR_LISTENER (listener), NULL); - g_return_val_if_fail (corba_listener != CORBA_OBJECT_NIL, NULL); - - if (!bonobo_object_construct (BONOBO_OBJECT (listener), (CORBA_Object) corba_listener)) - return NULL; - - return listener; -} - -static GNOME_GtkHTML_Editor_Listener -create_listener (BonoboObject *listener) -{ - POA_GNOME_GtkHTML_Editor_Listener *servant; - CORBA_Environment ev; - - servant = (POA_GNOME_GtkHTML_Editor_Listener *) g_new0 (BonoboObjectServant, 1); - servant->vepv = &listener_vepv; - - CORBA_exception_init (&ev); - POA_GNOME_GtkHTML_Editor_Listener__init ((PortableServer_Servant) servant, &ev); - ORBIT_OBJECT_KEY(servant->_private)->object = NULL; - - if (ev._major != CORBA_NO_EXCEPTION){ - g_free (servant); - CORBA_exception_free (&ev); - return CORBA_OBJECT_NIL; - } - - CORBA_exception_free (&ev); - - return (GNOME_GtkHTML_Editor_Listener) bonobo_object_activate_servant (listener, servant); -} - -EditorListener * -listener_new (EMsgComposer *composer) -{ - EditorListener *listener; - GNOME_GtkHTML_Editor_Listener corba_listener; - - listener = gtk_type_new (EDITOR_LISTENER_TYPE); - listener->composer = composer; - - corba_listener = create_listener (BONOBO_OBJECT (listener)); - - if (corba_listener == CORBA_OBJECT_NIL) { - bonobo_object_unref (BONOBO_OBJECT (listener)); - return NULL; - } - - return listener_construct (listener, corba_listener); -} -- cgit v1.2.3