diff options
Diffstat (limited to 'composer/e-msg-composer-attachment.c')
| -rw-r--r-- | composer/e-msg-composer-attachment.c | 470 |
1 files changed, 0 insertions, 470 deletions
diff --git a/composer/e-msg-composer-attachment.c b/composer/e-msg-composer-attachment.c deleted file mode 100644 index ddb73f2f52..0000000000 --- a/composer/e-msg-composer-attachment.c +++ /dev/null @@ -1,470 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-msg-composer-attachment.c - * - * Copyright (C) 1999,2001 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 - * published by the Free Software Foundation; either version 2 of the - * 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 - */ - -/* This is the object representing an email attachment. It is implemented as a - GtkObject to make it easier for the application to handle it. For example, - the "changed" signal is emitted whenever something changes in the - attachment. Also, this contains the code to let users edit the - attachment manually. */ - -#include <sys/stat.h> -#include <errno.h> - -#include <gtk/gtknotebook.h> -#include <gtk/gtktogglebutton.h> -#include <camel/camel.h> -#include <gal/widgets/e-unicode.h> -#include <libgnomevfs/gnome-vfs-mime.h> - -#include "e-msg-composer.h" -#include "e-msg-composer-attachment.h" - - -enum { - CHANGED, - LAST_SIGNAL -}; -static guint signals[LAST_SIGNAL] = { 0 }; - -static GtkObjectClass *parent_class = NULL; - - -static void -changed (EMsgComposerAttachment *attachment) -{ - gtk_signal_emit (GTK_OBJECT (attachment), signals[CHANGED]); -} - - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EMsgComposerAttachment *attachment; - - attachment = E_MSG_COMPOSER_ATTACHMENT (object); - - camel_object_unref (CAMEL_OBJECT (attachment->body)); - if (attachment->pixbuf_cache != NULL) - gdk_pixbuf_unref (attachment->pixbuf_cache); -} - - -/* Signals. */ - -static void -real_changed (EMsgComposerAttachment *msg_composer_attachment) -{ - g_return_if_fail (msg_composer_attachment != NULL); - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT (msg_composer_attachment)); -} - - -static void -class_init (EMsgComposerAttachmentClass *klass) -{ - GtkObjectClass *object_class; - - object_class = (GtkObjectClass*) klass; - - parent_class = gtk_type_class (gtk_object_get_type ()); - - object_class->destroy = destroy; - - signals[CHANGED] = gtk_signal_new ("changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET - (EMsgComposerAttachmentClass, - changed), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); - - klass->changed = real_changed; -} - -static void -init (EMsgComposerAttachment *msg_composer_attachment) -{ - msg_composer_attachment->editor_gui = NULL; - msg_composer_attachment->body = NULL; - msg_composer_attachment->size = 0; - msg_composer_attachment->pixbuf_cache = NULL; -} - -GtkType -e_msg_composer_attachment_get_type (void) -{ - static GtkType type = 0; - - if (type == 0) { - static const GtkTypeInfo info = { - "EMsgComposerAttachment", - sizeof (EMsgComposerAttachment), - sizeof (EMsgComposerAttachmentClass), - (GtkClassInitFunc) class_init, - (GtkObjectInitFunc) init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - type = gtk_type_unique (gtk_object_get_type (), &info); - } - - return type; -} - - -/** - * e_msg_composer_attachment_new: - * @file_name: filename to attach - * @disposition: Content-Disposition of the attachment - * @ex: exception - * - * Return value: the new attachment, or %NULL on error - **/ -EMsgComposerAttachment * -e_msg_composer_attachment_new (const char *file_name, - const char *disposition, - CamelException *ex) -{ - EMsgComposerAttachment *new; - CamelMimePart *part; - CamelDataWrapper *wrapper; - CamelStream *stream; - struct stat statbuf; - char *mime_type; - char *filename; - - g_return_val_if_fail (file_name != NULL, NULL); - - if (stat (file_name, &statbuf) < 0) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Cannot attach file %s: %s"), - file_name, g_strerror (errno)); - return NULL; - } - - /* return if it's not a regular file */ - if (!S_ISREG (statbuf.st_mode)) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Cannot attach file %s: not a regular file"), - file_name); - return NULL; - } - - stream = camel_stream_fs_new_with_name (file_name, O_RDONLY, 0); - if (!stream) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Cannot attach file %s: %s"), - file_name, g_strerror (errno)); - return NULL; - } - - wrapper = camel_data_wrapper_new (); - camel_data_wrapper_construct_from_stream (wrapper, stream); - camel_object_unref (CAMEL_OBJECT (stream)); - mime_type = e_msg_composer_guess_mime_type (file_name); - if (mime_type) { - camel_data_wrapper_set_mime_type (wrapper, mime_type); - g_free (mime_type); - } else - camel_data_wrapper_set_mime_type (wrapper, "application/octet-stream"); - - part = camel_mime_part_new (); - camel_medium_set_content_object (CAMEL_MEDIUM (part), wrapper); - camel_object_unref (CAMEL_OBJECT (wrapper)); - - camel_mime_part_set_disposition (part, disposition); - if (strchr (file_name, '/')) - filename = e_utf8_from_locale_string (strrchr (file_name, '/') + 1); - else - filename = e_utf8_from_locale_string (file_name); - - camel_mime_part_set_filename (part, filename); - g_free (filename); - -#if 0 - /* Note: Outlook 2002 is broken with respect to Content-Ids on - non-multipart/related parts, so as an interoperability - workwaround, don't set a Content-Id on these parts. Fixes - bug #10032 */ - /* set the Content-Id */ - content_id = header_msgid_generate (); - camel_mime_part_set_content_id (part, content_id); - g_free (content_id); -#endif - - new = e_msg_composer_attachment_new_from_mime_part (part); - camel_object_unref (CAMEL_OBJECT (part)); - - new->size = statbuf.st_size; - new->guessed_type = TRUE; - - return new; -} - - -/** - * e_msg_composer_attachment_new_from_mime_part: - * @part: a CamelMimePart - * - * Return value: a new EMsgComposerAttachment based on the mime part - **/ -EMsgComposerAttachment * -e_msg_composer_attachment_new_from_mime_part (CamelMimePart *part) -{ - EMsgComposerAttachment *new; - - g_return_val_if_fail (CAMEL_IS_MIME_PART (part), NULL); - - new = gtk_type_new (e_msg_composer_attachment_get_type ()); - - new->editor_gui = NULL; - new->body = part; - camel_object_ref (CAMEL_OBJECT (part)); - new->guessed_type = FALSE; - new->size = 0; - - return new; -} - - -/* The attachment property dialog. */ - -struct _DialogData { - GtkWidget *dialog; - GtkEntry *file_name_entry; - GtkEntry *description_entry; - GtkEntry *mime_type_entry; - GtkToggleButton *disposition_checkbox; - EMsgComposerAttachment *attachment; -}; -typedef struct _DialogData DialogData; - -static void -destroy_dialog_data (DialogData *data) -{ - g_free (data); -} - -/* - * fixme: I am converting EVERYTHING to/from UTF-8, although mime types - * are in ASCII. This is not strictly necessary, but we want to be - * consistent and possibly check for errors somewhere. - */ - -static void -update_mime_type (DialogData *data) -{ - const gchar *mime_type; - gchar *file_name; - - if (!data->attachment->guessed_type) - return; - - file_name = e_utf8_gtk_entry_get_text (data->file_name_entry); - mime_type = gnome_vfs_mime_type_from_name_or_default (file_name, NULL); - g_free (file_name); - - if (mime_type) - e_utf8_gtk_entry_set_text (data->mime_type_entry, mime_type); -} - -static void -set_entry (GladeXML *xml, - const gchar *widget_name, - const gchar *value) -{ - GtkEntry *entry; - - entry = GTK_ENTRY (glade_xml_get_widget (xml, widget_name)); - if (entry == NULL) - g_warning ("Entry for `%s' not found.", widget_name); - else - e_utf8_gtk_entry_set_text (entry, value ? value : ""); -} - -static void -connect_widget (GladeXML *gui, - const gchar *name, - const gchar *signal_name, - GtkSignalFunc func, - gpointer data) -{ - GtkWidget *widget; - - widget = glade_xml_get_widget (gui, name); - gtk_signal_connect (GTK_OBJECT (widget), signal_name, func, data); -} - -static void -close_cb (GtkWidget *widget, gpointer data) -{ - EMsgComposerAttachment *attachment; - DialogData *dialog_data; - - dialog_data = (DialogData *) data; - attachment = dialog_data->attachment; - - gtk_widget_destroy (dialog_data->dialog); - gtk_object_unref (GTK_OBJECT (attachment->editor_gui)); - attachment->editor_gui = NULL; - - destroy_dialog_data (dialog_data); -} - -static void -ok_cb (GtkWidget *widget, gpointer data) -{ - DialogData *dialog_data; - EMsgComposerAttachment *attachment; - char *str; - - dialog_data = (DialogData *) data; - attachment = dialog_data->attachment; - - str = e_utf8_gtk_entry_get_text (dialog_data->file_name_entry); - camel_mime_part_set_filename (attachment->body, str); - g_free (str); - - str = e_utf8_gtk_entry_get_text (dialog_data->description_entry); - camel_mime_part_set_description (attachment->body, str); - g_free (str); - - str = e_utf8_gtk_entry_get_text (dialog_data->mime_type_entry); - camel_mime_part_set_content_type (attachment->body, str); - - camel_data_wrapper_set_mime_type ( - camel_medium_get_content_object (CAMEL_MEDIUM (attachment->body)), str); - g_free (str); - - switch (gtk_toggle_button_get_active (dialog_data->disposition_checkbox)) { - case 0: - camel_mime_part_set_disposition (attachment->body, "attachment"); - break; - case 1: - camel_mime_part_set_disposition (attachment->body, "inline"); - break; - default: - /* Hmmmm? */ - break; - } - - changed (attachment); - close_cb (widget, data); -} - -static void -file_name_focus_out_cb (GtkWidget *widget, - GdkEventFocus *event, - gpointer data) -{ - DialogData *dialog_data; - - dialog_data = (DialogData *) data; - update_mime_type (dialog_data); -} - - -void -e_msg_composer_attachment_edit (EMsgComposerAttachment *attachment, - GtkWidget *parent) -{ - DialogData *dialog_data; - GladeXML *editor_gui; - - g_return_if_fail (attachment != NULL); - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT (attachment)); - - if (attachment->editor_gui != NULL) { - GtkWidget *window; - - window = glade_xml_get_widget (attachment->editor_gui, - "dialog"); - gdk_window_show (window->window); - return; - } - - editor_gui = glade_xml_new (E_GLADEDIR "/e-msg-composer-attachment.glade", - NULL); - if (editor_gui == NULL) { - g_warning ("Cannot load `e-msg-composer-attachment.glade'"); - return; - } - - attachment->editor_gui = editor_gui; - - gtk_window_set_transient_for - (GTK_WINDOW (glade_xml_get_widget (editor_gui, "dialog")), - GTK_WINDOW (gtk_widget_get_toplevel (parent))); - - dialog_data = g_new (DialogData, 1); - dialog_data->attachment = attachment; - dialog_data->dialog = glade_xml_get_widget (editor_gui, "dialog"); - dialog_data->file_name_entry = GTK_ENTRY ( - glade_xml_get_widget (editor_gui, "file_name_entry")); - dialog_data->description_entry = GTK_ENTRY ( - glade_xml_get_widget (editor_gui, "description_entry")); - dialog_data->mime_type_entry = GTK_ENTRY ( - glade_xml_get_widget (editor_gui, "mime_type_entry")); - dialog_data->disposition_checkbox = GTK_TOGGLE_BUTTON ( - glade_xml_get_widget (editor_gui, "disposition_checkbox")); - - if (attachment != NULL) { - CamelContentType *content_type; - const char *disposition; - char *type; - - set_entry (editor_gui, "file_name_entry", - camel_mime_part_get_filename (attachment->body)); - set_entry (editor_gui, "description_entry", - camel_mime_part_get_description (attachment->body)); - content_type = camel_mime_part_get_content_type (attachment->body); - type = header_content_type_simple (content_type); - set_entry (editor_gui, "mime_type_entry", type); - g_free (type); - - disposition = camel_mime_part_get_disposition (attachment->body); - gtk_toggle_button_set_active (dialog_data->disposition_checkbox, - disposition && !g_strcasecmp (disposition, "inline")); - } - - connect_widget (editor_gui, "ok_button", "clicked", ok_cb, dialog_data); - connect_widget (editor_gui, "close_button", "clicked", close_cb, dialog_data); - - connect_widget (editor_gui, "file_name_entry", "focus_out_event", - file_name_focus_out_cb, dialog_data); - - /* make sure that when the composer gets hidden/closed that our windows also close */ - parent = gtk_widget_get_toplevel (parent); - gtk_signal_connect_while_alive (GTK_OBJECT (parent), "destroy", close_cb, dialog_data, - GTK_OBJECT (dialog_data->dialog)); - gtk_signal_connect_while_alive (GTK_OBJECT (parent), "hide", close_cb, dialog_data, - GTK_OBJECT (dialog_data->dialog)); -} |