>
* ...
*/
if (flags & COMPOSER_FLAG_HTML_CONTENT) {
gchar *text;
gsize length;
gboolean pre_encode;
clear_current_images (composer);
if (flags & COMPOSER_FLAG_SAVE_OBJECT_DATA)
gtkhtml_editor_run_command (editor, "save-data-on");
data = g_byte_array_new ();
text = gtkhtml_editor_get_text_html (editor, &length);
g_byte_array_append (data, (guint8 *) text, (guint) length);
pre_encode = text_requires_quoted_printable (text, length);
g_free (text);
if (flags & COMPOSER_FLAG_SAVE_OBJECT_DATA)
gtkhtml_editor_run_command (editor, "save-data-off");
mem_stream = camel_stream_mem_new_with_byte_array (data);
stream = camel_stream_filter_new (mem_stream);
g_object_unref (mem_stream);
if (pre_encode)
composer_add_quoted_printable_filter (stream);
/* Construct the content object. This does not block since
* we're constructing the data wrapper from a memory stream. */
html = camel_data_wrapper_new ();
camel_data_wrapper_construct_from_stream_sync (
html, stream, NULL, NULL);
g_object_unref (stream);
camel_data_wrapper_set_mime_type (
html, "text/html; charset=utf-8");
/* Avoid re-encoding the data when adding it to a MIME part. */
if (pre_encode)
html->encoding =
CAMEL_TRANSFER_ENCODING_QUOTEDPRINTABLE;
/* Build the multipart/alternative */
body = camel_multipart_new ();
camel_data_wrapper_set_mime_type (
CAMEL_DATA_WRAPPER (body), "multipart/alternative");
camel_multipart_set_boundary (body, NULL);
/* Add the text/plain part. */
part = camel_mime_part_new ();
camel_medium_set_content (
CAMEL_MEDIUM (part), context->top_level_part);
camel_mime_part_set_encoding (part, context->plain_encoding);
camel_multipart_add_part (body, part);
g_object_unref (part);
/* Add the text/html part. */
part = camel_mime_part_new ();
camel_medium_set_content (CAMEL_MEDIUM (part), html);
camel_mime_part_set_encoding (
part, CAMEL_TRANSFER_ENCODING_QUOTEDPRINTABLE);
camel_multipart_add_part (body, part);
g_object_unref (part);
g_object_unref (context->top_level_part);
g_object_unref (html);
/* If there are inlined images, construct a multipart/related
* containing the multipart/alternative and the images. */
if (priv->current_images) {
CamelMultipart *html_with_images;
html_with_images = camel_multipart_new ();
camel_data_wrapper_set_mime_type (
CAMEL_DATA_WRAPPER (html_with_images),
"multipart/related; "
"type=\"multipart/alternative\"");
camel_multipart_set_boundary (html_with_images, NULL);
part = camel_mime_part_new ();
camel_medium_set_content (
CAMEL_MEDIUM (part),
CAMEL_DATA_WRAPPER (body));
camel_multipart_add_part (html_with_images, part);
g_object_unref (part);
g_object_unref (body);
add_inlined_images (composer, html_with_images);
clear_current_images (composer);
context->top_level_part =
CAMEL_DATA_WRAPPER (html_with_images);
} else
context->top_level_part =
CAMEL_DATA_WRAPPER (body);
}
/* If there are attachments, wrap what we've built so far
* along with the attachments in a multipart/mixed part. */
if (e_attachment_store_get_num_attachments (store) > 0) {
CamelMultipart *multipart = camel_multipart_new ();
/* Generate a random boundary. */
camel_multipart_set_boundary (multipart, NULL);
part = camel_mime_part_new ();
camel_medium_set_content (
CAMEL_MEDIUM (part),
context->top_level_part);
if (context->top_level_part == context->text_plain_part)
camel_mime_part_set_encoding (
part, context->plain_encoding);
camel_multipart_add_part (multipart, part);
g_object_unref (part);
e_attachment_store_add_to_multipart (
store, multipart, priv->charset);
g_object_unref (context->top_level_part);
context->top_level_part = CAMEL_DATA_WRAPPER (multipart);
}
/* Run any blocking operations in a separate thread. */
if (context->need_thread)
g_simple_async_result_run_in_thread (
simple, (GSimpleAsyncThreadFunc)
composer_build_message_thread,
io_priority, cancellable);
else
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
static CamelMimeMessage *
composer_build_message_finish (EMsgComposer *composer,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (composer), composer_build_message), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
context = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
/* Finalize some details before returning. */
if (!context->skip_content)
camel_medium_set_content (
CAMEL_MEDIUM (context->message),
context->top_level_part);
if (context->top_level_part == context->text_plain_part)
camel_mime_part_set_encoding (
CAMEL_MIME_PART (context->message),
context->plain_encoding);
return g_object_ref (context->message);
}
/* Signatures */
static gboolean
is_top_signature (EMsgComposer *composer)
{
EShell *shell;
EShellSettings *shell_settings;
EMsgComposerPrivate *priv = E_MSG_COMPOSER_GET_PRIVATE (composer);
g_return_val_if_fail (priv != NULL, FALSE);
/* The composer had been created from a stored message, thus the
* signature placement is either there already, or pt it at the
* bottom regardless of a preferences (which is for reply anyway,
* not for Edit as new) */
if (priv->is_from_message)
return FALSE;
shell = e_msg_composer_get_shell (composer);
shell_settings = e_shell_get_shell_settings (shell);
return e_shell_settings_get_boolean (
shell_settings, "composer-top-signature");
}
static gboolean
add_signature_delim (EMsgComposer *composer)
{
EShell *shell;
EShellSettings *shell_settings;
shell = e_msg_composer_get_shell (composer);
shell_settings = e_shell_get_shell_settings (shell);
return !e_shell_settings_get_boolean (
shell_settings, "composer-no-signature-delim");
}
#define CONVERT_SPACES CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES
#define NO_SIGNATURE_TEXT \
"" \
"
"
static gchar *
get_signature_html (EMsgComposer *composer)
{
EComposerHeaderTable *table;
gchar *text = NULL, *html = NULL;
ESignature *signature;
gboolean format_html, add_delim;
table = e_msg_composer_get_header_table (composer);
signature = e_composer_header_table_get_signature (table);
if (!signature)
return NULL;
add_delim = add_signature_delim (composer);
if (!e_signature_get_autogenerated (signature)) {
const gchar *filename;
filename = e_signature_get_filename (signature);
if (filename == NULL)
return NULL;
format_html = e_signature_get_is_html (signature);
if (e_signature_get_is_script (signature))
text = e_run_signature_script (filename);
else
text = e_read_signature_file (signature, TRUE, NULL);
} else {
EAccount *account;
EAccountIdentity *id;
gchar *organization = NULL;
gchar *address = NULL;
gchar *name = NULL;
account = e_composer_header_table_get_account (table);
if (!account)
return NULL;
id = account->id;
if (id->address != NULL)
address = camel_text_to_html (
id->address, CONVERT_SPACES, 0);
if (id->name != NULL)
name = camel_text_to_html (
id->name, CONVERT_SPACES, 0);
if (id->organization != NULL)
organization = camel_text_to_html (
id->organization, CONVERT_SPACES, 0);
text = g_strdup_printf ("%s%s%s%s%s%s%s%s%s",
add_delim ? "-- \n
" : "",
name ? name : "",
(address && *address) ? " <" : "",
address ? address : "",
(address && *address) ? ">" : "",
(organization && *organization) ? "
" : "",
organization ? organization : "");
g_free (address);
g_free (name);
g_free (organization);
format_html = TRUE;
}
/* printf ("text: %s\n", text); */
if (text) {
gchar *encoded_uid = NULL;
const gchar *sig_delim = format_html ? "-- \n
" : "-- \n";
const gchar *sig_delim_ent = format_html ? "\n-- \n
" : "\n-- \n";
if (signature != NULL) {
const gchar *uid = e_signature_get_uid (signature);
encoded_uid = e_composer_encode_clue_value (uid);
}
/* The signature dash convention ("-- \n") is specified
* in the "Son of RFC 1036", section 4.3.2.
* http://www.chemie.fu-berlin.de/outerspace/netnews/son-of-1036.html
*/
html = g_strdup_printf (
""
""
"",
encoded_uid ? encoded_uid : "",
format_html ? "" : "\n",
!add_delim ? "" :
(!strncmp (
sig_delim, text, strlen (sig_delim)) ||
strstr (text, sig_delim_ent))
? "" : sig_delim,
text,
format_html ? "" : "
\n",
is_top_signature (composer) ? "
" : "");
g_free (text);
g_free (encoded_uid);
text = html;
}
return text;
}
static void
set_editor_text (EMsgComposer *composer,
const gchar *text,
gboolean set_signature)
{
gchar *body = NULL;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (text != NULL);
/*
*
* Keeping Signatures in the beginning of composer
* ------------------------------------------------
*
* Purists are gonna blast me for this.
* But there are so many people (read Outlook users) who want this.
* And Evo is an exchange-client, Outlook-replacement etc.
* So Here it goes :(
*
* -- Sankar
*
*/
if (is_top_signature (composer)) {
/* put marker to the top */
body = g_strdup_printf ("
" NO_SIGNATURE_TEXT "%s", text);
} else {
/* no marker => to the bottom */
body = g_strdup_printf ("%s
", text);
}
gtkhtml_editor_set_text_html (GTKHTML_EDITOR (composer), body, -1);
if (set_signature)
e_msg_composer_show_sig_file (composer);
g_free (body);
}
/* Miscellaneous callbacks. */
static void
attachment_store_changed_cb (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
/* Mark the editor as changed so it prompts about unsaved
* changes on close. */
editor = GTKHTML_EDITOR (composer);
gtkhtml_editor_set_changed (editor, TRUE);
}
static void
msg_composer_subject_changed_cb (EMsgComposer *composer)
{
EComposerHeaderTable *table;
const gchar *subject;
table = e_msg_composer_get_header_table (composer);
subject = e_composer_header_table_get_subject (table);
if (subject == NULL || *subject == '\0')
subject = _("Compose Message");
gtk_window_set_title (GTK_WINDOW (composer), subject);
}
static void
msg_composer_account_changed_cb (EMsgComposer *composer)
{
EMsgComposerPrivate *p = composer->priv;
EComposerHeaderTable *table;
GtkToggleAction *action;
ESignature *signature;
EAccount *account;
gboolean active, can_sign;
const gchar *uid;
table = e_msg_composer_get_header_table (composer);
account = e_composer_header_table_get_account (table);
if (account == NULL) {
e_msg_composer_show_sig_file (composer);
return;
}
can_sign = (!account->pgp_no_imip_sign || p->mime_type == NULL ||
g_ascii_strncasecmp (p->mime_type, "text/calendar", 13) != 0);
action = GTK_TOGGLE_ACTION (ACTION (PGP_SIGN));
active = account->pgp_always_sign && can_sign;
gtk_toggle_action_set_active (action, active);
action = GTK_TOGGLE_ACTION (ACTION (SMIME_SIGN));
active = account->smime_sign_default && can_sign;
gtk_toggle_action_set_active (action, active);
action = GTK_TOGGLE_ACTION (ACTION (SMIME_ENCRYPT));
active = account->smime_encrypt_default;
gtk_toggle_action_set_active (action, active);
uid = account->id->sig_uid;
signature = uid ? e_get_signature_by_uid (uid) : NULL;
e_composer_header_table_set_signature (table, signature);
e_msg_composer_show_sig_file (composer);
}
static void
msg_composer_paste_clipboard_targets_cb (GtkClipboard *clipboard,
GdkAtom *targets,
gint n_targets,
EMsgComposer *composer)
{
GtkhtmlEditor *editor;
gboolean html_mode;
editor = GTKHTML_EDITOR (composer);
html_mode = gtkhtml_editor_get_html_mode (editor);
/* Order is important here to ensure common use cases are
* handled correctly. See GNOME bug #603715 for details. */
if (gtk_targets_include_uri (targets, n_targets)) {
e_composer_paste_uris (composer, clipboard);
return;
}
/* Only paste HTML content in HTML mode. */
if (html_mode) {
if (e_targets_include_html (targets, n_targets)) {
e_composer_paste_html (composer, clipboard);
return;
}
}
if (gtk_targets_include_text (targets, n_targets)) {
e_composer_paste_text (composer, clipboard);
return;
}
if (gtk_targets_include_image (targets, n_targets, TRUE)) {
e_composer_paste_image (composer, clipboard);
return;
}
}
static void
msg_composer_paste_clipboard_cb (EWebViewGtkHTML *web_view,
EMsgComposer *composer)
{
GtkClipboard *clipboard;
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
gtk_clipboard_request_targets (
clipboard, (GtkClipboardTargetsReceivedFunc)
msg_composer_paste_clipboard_targets_cb, composer);
g_signal_stop_emission_by_name (web_view, "paste-clipboard");
}
static void
msg_composer_realize_gtkhtml_cb (GtkWidget *widget,
EMsgComposer *composer)
{
EAttachmentView *view;
GtkTargetList *target_list;
GtkTargetEntry *targets;
gint n_targets;
/* XXX GtkHTML doesn't set itself up as a drag destination until
* it's realized, and we need to amend to its target list so
* it will accept the same drag targets as the attachment bar.
* Do this any earlier and GtkHTML will just overwrite us. */
/* When redirecting a message, the message body is not
* editable and therefore cannot be a drag destination. */
if (!e_web_view_gtkhtml_get_editable (E_WEB_VIEW_GTKHTML (widget)))
return;
view = e_msg_composer_get_attachment_view (composer);
target_list = e_attachment_view_get_target_list (view);
targets = gtk_target_table_new_from_list (target_list, &n_targets);
target_list = gtk_drag_dest_get_target_list (widget);
gtk_target_list_add_table (target_list, targets, n_targets);
gtk_target_table_free (targets, n_targets);
}
static gboolean
msg_composer_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
EMsgComposer *composer)
{
EAttachmentView *view;
view = e_msg_composer_get_attachment_view (composer);
/* Stop the signal from propagating to GtkHtml. */
g_signal_stop_emission_by_name (widget, "drag-motion");
return e_attachment_view_drag_motion (view, context, x, y, time);
}
static void
msg_composer_drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection,
guint info,
guint time,
EMsgComposer *composer)
{
EAttachmentView *view;
/* HTML mode has a few special cases for drops... */
if (gtkhtml_editor_get_html_mode (GTKHTML_EDITOR (composer))) {
/* If we're receiving an image, we want the image to be
* inserted in the message body. Let GtkHtml handle it. */
if (gtk_selection_data_targets_include_image (selection, TRUE))
return;
/* If we're receiving URIs and -all- the URIs point to
* image files, we want the image(s) to be inserted in
* the message body. Let GtkHtml handle it. */
if (e_composer_selection_is_image_uris (composer, selection))
return;
}
view = e_msg_composer_get_attachment_view (composer);
/* Forward the data to the attachment view. Note that calling
* e_attachment_view_drag_data_received() will not work because
* that function only handles the case where all the other drag
* handlers have failed. */
e_attachment_paned_drag_data_received (
E_ATTACHMENT_PANED (view),
context, x, y, selection, info, time);
/* Stop the signal from propagating to GtkHtml. */
g_signal_stop_emission_by_name (widget, "drag-data-received");
}
static void
msg_composer_notify_header_cb (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
editor = GTKHTML_EDITOR (composer);
gtkhtml_editor_set_changed (editor, TRUE);
}
static gboolean
msg_composer_delete_event_cb (EMsgComposer *composer)
{
EShell *shell;
GtkApplication *application;
GList *windows;
shell = e_msg_composer_get_shell (composer);
/* If the "async" action group is insensitive, it means an
* asynchronous operation is in progress. Block the event. */
if (!gtk_action_group_get_sensitive (composer->priv->async_actions))
return TRUE;
application = GTK_APPLICATION (shell);
windows = gtk_application_get_windows (application);
if (g_list_length (windows) == 1) {
/* This is the last watched window, use the quit
* mechanism to have a draft saved properly */
e_shell_quit (shell, E_SHELL_QUIT_ACTION);
} else {
/* There are more watched windows opened,
* invoke only a close action */
gtk_action_activate (ACTION (CLOSE));
}
return TRUE;
}
static void
msg_composer_prepare_for_quit_cb (EShell *shell,
EActivity *activity,
EMsgComposer *composer)
{
if (e_msg_composer_is_exiting (composer)) {
/* needs save draft first */
g_object_ref (activity);
g_object_weak_ref (
G_OBJECT (composer), (GWeakNotify)
g_object_unref, activity);
gtk_action_activate (ACTION (SAVE_DRAFT));
}
}
static void
msg_composer_quit_requested_cb (EShell *shell,
EShellQuitReason reason,
EMsgComposer *composer)
{
if (e_msg_composer_is_exiting (composer)) {
g_signal_handlers_disconnect_by_func (
shell, msg_composer_quit_requested_cb, composer);
g_signal_handlers_disconnect_by_func (
shell, msg_composer_prepare_for_quit_cb, composer);
} else if (!e_msg_composer_can_close (composer, FALSE) &&
!e_msg_composer_is_exiting (composer)) {
e_shell_cancel_quit (shell);
}
}
static void
msg_composer_set_shell (EMsgComposer *composer,
EShell *shell)
{
g_return_if_fail (E_IS_SHELL (shell));
g_return_if_fail (composer->priv->shell == NULL);
composer->priv->shell = shell;
g_object_add_weak_pointer (
G_OBJECT (shell), &composer->priv->shell);
}
static void
msg_composer_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_SHELL:
msg_composer_set_shell (
E_MSG_COMPOSER (object),
g_value_get_object (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
msg_composer_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_FOCUS_TRACKER:
g_value_set_object (
value, e_msg_composer_get_focus_tracker (
E_MSG_COMPOSER (object)));
return;
case PROP_SHELL:
g_value_set_object (
value, e_msg_composer_get_shell (
E_MSG_COMPOSER (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
msg_composer_finalize (GObject *object)
{
EMsgComposer *composer = E_MSG_COMPOSER (object);
e_composer_private_finalize (composer);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (e_msg_composer_parent_class)->finalize (object);
}
static void
msg_composer_gallery_drag_data_get (GtkIconView *icon_view,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint target_type,
guint time)
{
GtkTreePath *path;
GtkCellRenderer *cell;
GtkTreeModel *model;
GtkTreeIter iter;
GdkAtom target;
gchar *str_data;
if (!gtk_icon_view_get_cursor (icon_view, &path, &cell))
return;
target = gtk_selection_data_get_target (selection_data);
model = gtk_icon_view_get_model (icon_view);
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, 1, &str_data, -1);
gtk_tree_path_free (path);
/* only supports "text/uri-list" */
gtk_selection_data_set (
selection_data, target, 8,
(guchar *) str_data, strlen (str_data));
g_free (str_data);
}
static void
msg_composer_constructed (GObject *object)
{
EShell *shell;
EShellSettings *shell_settings;
GtkhtmlEditor *editor;
EMsgComposer *composer;
EAttachmentView *view;
EAttachmentStore *store;
EComposerHeaderTable *table;
EWebViewGtkHTML *web_view;
GtkUIManager *ui_manager;
GtkToggleAction *action;
const gchar *id;
gboolean active;
editor = GTKHTML_EDITOR (object);
composer = E_MSG_COMPOSER (object);
shell = e_msg_composer_get_shell (composer);
shell_settings = e_shell_get_shell_settings (shell);
if (e_shell_get_express_mode (shell)) {
GtkWindow *parent = e_shell_get_active_window (shell);
gtk_window_set_transient_for (GTK_WINDOW (composer), parent);
}
e_composer_private_constructed (composer);
web_view = e_msg_composer_get_web_view (composer);
ui_manager = gtkhtml_editor_get_ui_manager (editor);
view = e_msg_composer_get_attachment_view (composer);
table = E_COMPOSER_HEADER_TABLE (composer->priv->header_table);
gtk_window_set_title (GTK_WINDOW (composer), _("Compose Message"));
gtk_window_set_icon_name (GTK_WINDOW (composer), "mail-message-new");
gtk_window_set_default_size (GTK_WINDOW (composer), 600, 500);
g_signal_connect (
object, "delete-event",
G_CALLBACK (msg_composer_delete_event_cb), NULL);
e_shell_adapt_window_size (shell, GTK_WINDOW (object));
gtk_application_add_window (
GTK_APPLICATION (shell), GTK_WINDOW (object));
g_signal_connect (
shell, "quit-requested",
G_CALLBACK (msg_composer_quit_requested_cb), composer);
g_signal_connect (
shell, "prepare-for-quit",
G_CALLBACK (msg_composer_prepare_for_quit_cb), composer);
/* Restore Persistent State */
e_restore_window (
GTK_WINDOW (composer),
"/org/gnome/evolution/mail/composer-window/",
E_RESTORE_WINDOW_SIZE);
/* Honor User Preferences */
action = GTK_TOGGLE_ACTION (ACTION (REQUEST_READ_RECEIPT));
active = e_shell_settings_get_boolean (
shell_settings, "composer-request-receipt");
gtk_toggle_action_set_active (action, active);
/* Clipboard Support */
g_signal_connect (
web_view, "paste-clipboard",
G_CALLBACK (msg_composer_paste_clipboard_cb), composer);
/* Drag-and-Drop Support */
g_signal_connect (
web_view, "realize",
G_CALLBACK (msg_composer_realize_gtkhtml_cb), composer);
g_signal_connect (
web_view, "drag-motion",
G_CALLBACK (msg_composer_drag_motion_cb), composer);
g_signal_connect (
web_view, "drag-data-received",
G_CALLBACK (msg_composer_drag_data_received_cb), composer);
g_signal_connect (
composer->priv->gallery_icon_view, "drag-data-get",
G_CALLBACK (msg_composer_gallery_drag_data_get), NULL);
/* Configure Headers */
e_composer_header_table_set_account_list (
table, e_get_account_list ());
e_composer_header_table_set_signature_list (
table, e_get_signature_list ());
g_signal_connect_swapped (
table, "notify::account",
G_CALLBACK (msg_composer_account_changed_cb), composer);
g_signal_connect_swapped (
table, "notify::destinations-bcc",
G_CALLBACK (msg_composer_notify_header_cb), composer);
g_signal_connect_swapped (
table, "notify::destinations-cc",
G_CALLBACK (msg_composer_notify_header_cb), composer);
g_signal_connect_swapped (
table, "notify::destinations-to",
G_CALLBACK (msg_composer_notify_header_cb), composer);
g_signal_connect_swapped (
table, "notify::reply-to",
G_CALLBACK (msg_composer_notify_header_cb), composer);
g_signal_connect_swapped (
table, "notify::signature",
G_CALLBACK (e_msg_composer_show_sig_file), composer);
g_signal_connect_swapped (
table, "notify::subject",
G_CALLBACK (msg_composer_subject_changed_cb), composer);
g_signal_connect_swapped (
table, "notify::subject",
G_CALLBACK (msg_composer_notify_header_cb), composer);
msg_composer_account_changed_cb (composer);
/* Attachments */
store = e_attachment_view_get_store (view);
g_signal_connect_swapped (
store, "row-deleted",
G_CALLBACK (attachment_store_changed_cb), composer);
g_signal_connect_swapped (
store, "row-inserted",
G_CALLBACK (attachment_store_changed_cb), composer);
/* Initialization may have tripped the "changed" state. */
gtkhtml_editor_set_changed (editor, FALSE);
id = "org.gnome.evolution.composer";
e_plugin_ui_register_manager (ui_manager, id, composer);
e_plugin_ui_enable_manager (ui_manager, id);
e_extensible_load_extensions (E_EXTENSIBLE (composer));
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_msg_composer_parent_class)->constructed (object);
}
static void
msg_composer_dispose (GObject *object)
{
EMsgComposer *composer = E_MSG_COMPOSER (object);
EShell *shell;
if (composer->priv->address_dialog != NULL) {
gtk_widget_destroy (composer->priv->address_dialog);
composer->priv->address_dialog = NULL;
}
/* FIXME Our EShell is already unreferenced. */
shell = e_shell_get_default ();
g_signal_handlers_disconnect_by_func (
shell, msg_composer_quit_requested_cb, composer);
g_signal_handlers_disconnect_by_func (
shell, msg_composer_prepare_for_quit_cb, composer);
e_composer_private_dispose (composer);
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_msg_composer_parent_class)->dispose (object);
}
static void
msg_composer_map (GtkWidget *widget)
{
EComposerHeaderTable *table;
GtkWidget *input_widget;
const gchar *text;
/* Chain up to parent's map() method. */
GTK_WIDGET_CLASS (e_msg_composer_parent_class)->map (widget);
table = e_msg_composer_get_header_table (E_MSG_COMPOSER (widget));
/* If the 'To' field is empty, focus it. */
input_widget =
e_composer_header_table_get_header (
table, E_COMPOSER_HEADER_TO)->input_widget;
text = gtk_entry_get_text (GTK_ENTRY (input_widget));
if (gtk_widget_get_visible (input_widget) && (text == NULL || *text == '\0')) {
gtk_widget_grab_focus (input_widget);
return;
}
/* If not, check the 'Subject' field. */
input_widget =
e_composer_header_table_get_header (
table, E_COMPOSER_HEADER_SUBJECT)->input_widget;
text = gtk_entry_get_text (GTK_ENTRY (input_widget));
if (gtk_widget_get_visible (input_widget) && (text == NULL || *text == '\0')) {
gtk_widget_grab_focus (input_widget);
return;
}
/* Jump to the editor as a last resort. */
gtkhtml_editor_run_command (GTKHTML_EDITOR (widget), "grab-focus");
}
static gboolean
msg_composer_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
EMsgComposer *composer = E_MSG_COMPOSER (widget);
GtkWidget *input_widget;
GtkhtmlEditor *editor;
EWebViewGtkHTML *web_view;
editor = GTKHTML_EDITOR (widget);
composer = E_MSG_COMPOSER (widget);
web_view = e_msg_composer_get_web_view (composer);
input_widget =
e_composer_header_table_get_header (
e_msg_composer_get_header_table (composer),
E_COMPOSER_HEADER_SUBJECT)->input_widget;
#ifdef HAVE_XFREE
if (event->keyval == XF86XK_Send) {
e_msg_composer_send (composer);
return TRUE;
}
#endif /* HAVE_XFREE */
if (event->keyval == GDK_KEY_Escape) {
gtk_action_activate (ACTION (CLOSE));
return TRUE;
}
if (event->keyval == GDK_KEY_Tab && gtk_widget_is_focus (input_widget)) {
gtkhtml_editor_run_command (editor, "grab-focus");
return TRUE;
}
if (event->keyval == GDK_KEY_ISO_Left_Tab &&
gtk_widget_is_focus (GTK_WIDGET (web_view))) {
gtk_widget_grab_focus (input_widget);
return TRUE;
}
/* Chain up to parent's key_press_event() method. */
return GTK_WIDGET_CLASS (e_msg_composer_parent_class)->
key_press_event (widget, event);
}
static void
msg_composer_cut_clipboard (GtkhtmlEditor *editor)
{
/* Do nothing. EFocusTracker handles this. */
}
static void
msg_composer_copy_clipboard (GtkhtmlEditor *editor)
{
/* Do nothing. EFocusTracker handles this. */
}
static void
msg_composer_paste_clipboard (GtkhtmlEditor *editor)
{
/* Do nothing. EFocusTracker handles this. */
}
static void
msg_composer_select_all (GtkhtmlEditor *editor)
{
/* Do nothing. EFocusTracker handles this. */
}
static void
msg_composer_command_before (GtkhtmlEditor *editor,
const gchar *command)
{
EMsgComposer *composer;
const gchar *data;
composer = E_MSG_COMPOSER (editor);
if (strcmp (command, "insert-paragraph") != 0)
return;
if (composer->priv->in_signature_insert)
return;
data = gtkhtml_editor_get_paragraph_data (editor, "orig");
if (data != NULL && *data == '1') {
gtkhtml_editor_run_command (editor, "text-default-color");
gtkhtml_editor_run_command (editor, "italic-off");
return;
};
data = gtkhtml_editor_get_paragraph_data (editor, "signature");
if (data != NULL && *data == '1') {
gtkhtml_editor_run_command (editor, "text-default-color");
gtkhtml_editor_run_command (editor, "italic-off");
}
}
static void
msg_composer_command_after (GtkhtmlEditor *editor,
const gchar *command)
{
EMsgComposer *composer;
const gchar *data;
composer = E_MSG_COMPOSER (editor);
if (strcmp (command, "insert-paragraph") != 0)
return;
if (composer->priv->in_signature_insert)
return;
gtkhtml_editor_run_command (editor, "italic-off");
data = gtkhtml_editor_get_paragraph_data (editor, "orig");
if (data != NULL && *data == '1')
e_msg_composer_reply_indent (composer);
gtkhtml_editor_set_paragraph_data (editor, "orig", "0");
data = gtkhtml_editor_get_paragraph_data (editor, "signature");
if (data == NULL || *data != '1')
return;
/* Clear the signature. */
if (gtkhtml_editor_is_paragraph_empty (editor))
gtkhtml_editor_set_paragraph_data (editor, "signature" ,"0");
else if (gtkhtml_editor_is_previous_paragraph_empty (editor) &&
gtkhtml_editor_run_command (editor, "cursor-backward")) {
gtkhtml_editor_set_paragraph_data (editor, "signature", "0");
gtkhtml_editor_run_command (editor, "cursor-forward");
}
gtkhtml_editor_run_command (editor, "text-default-color");
gtkhtml_editor_run_command (editor, "italic-off");
}
static gchar *
msg_composer_image_uri (GtkhtmlEditor *editor,
const gchar *uri)
{
EMsgComposer *composer;
GHashTable *hash_table;
CamelMimePart *part;
const gchar *cid;
composer = E_MSG_COMPOSER (editor);
hash_table = composer->priv->inline_images_by_url;
part = g_hash_table_lookup (hash_table, uri);
if (part == NULL && g_str_has_prefix (uri, "file:"))
part = e_msg_composer_add_inline_image_from_file (
composer, uri + 5);
if (part == NULL && g_str_has_prefix (uri, "cid:")) {
hash_table = composer->priv->inline_images;
part = g_hash_table_lookup (hash_table, uri);
}
if (part == NULL)
return NULL;
composer->priv->current_images =
g_list_prepend (composer->priv->current_images, part);
cid = camel_mime_part_get_content_id (part);
if (cid == NULL)
return NULL;
return g_strconcat ("cid:", cid, NULL);
}
static void
msg_composer_object_deleted (GtkhtmlEditor *editor)
{
const gchar *data;
if (!gtkhtml_editor_is_paragraph_empty (editor))
return;
data = gtkhtml_editor_get_paragraph_data (editor, "orig");
if (data != NULL && *data == '1') {
gtkhtml_editor_set_paragraph_data (editor, "orig", "0");
gtkhtml_editor_run_command (editor, "indent-zero");
gtkhtml_editor_run_command (editor, "style-normal");
gtkhtml_editor_run_command (editor, "text-default-color");
gtkhtml_editor_run_command (editor, "italic-off");
gtkhtml_editor_run_command (editor, "insert-paragraph");
gtkhtml_editor_run_command (editor, "delete-back");
}
data = gtkhtml_editor_get_paragraph_data (editor, "signature");
if (data != NULL && *data == '1')
gtkhtml_editor_set_paragraph_data (editor, "signature", "0");
}
static gboolean
msg_composer_presend (EMsgComposer *composer)
{
/* This keeps the signal accumulator at TRUE. */
return TRUE;
}
static void
msg_composer_submit_alert (EAlertSink *alert_sink,
EAlert *alert)
{
EMsgComposerPrivate *priv;
EAlertBar *alert_bar;
GtkWidget *dialog;
GtkWindow *parent;
priv = E_MSG_COMPOSER_GET_PRIVATE (alert_sink);
switch (e_alert_get_message_type (alert)) {
case GTK_MESSAGE_INFO:
case GTK_MESSAGE_WARNING:
case GTK_MESSAGE_ERROR:
alert_bar = E_ALERT_BAR (priv->alert_bar);
e_alert_bar_add_alert (alert_bar, alert);
break;
default:
parent = GTK_WINDOW (alert_sink);
dialog = e_alert_dialog_new (parent, alert);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
break;
}
}
static gboolean
msg_composer_accumulator_false_abort (GSignalInvocationHint *ihint,
GValue *return_accu,
const GValue *handler_return,
gpointer dummy)
{
gboolean v_boolean;
v_boolean = g_value_get_boolean (handler_return);
g_value_set_boolean (return_accu, v_boolean);
/* FALSE means abort the signal emission. */
return v_boolean;
}
static void
e_msg_composer_class_init (EMsgComposerClass *class)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkhtmlEditorClass *editor_class;
g_type_class_add_private (class, sizeof (EMsgComposerPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = msg_composer_set_property;
object_class->get_property = msg_composer_get_property;
object_class->dispose = msg_composer_dispose;
object_class->finalize = msg_composer_finalize;
object_class->constructed = msg_composer_constructed;
widget_class = GTK_WIDGET_CLASS (class);
widget_class->map = msg_composer_map;
widget_class->key_press_event = msg_composer_key_press_event;
editor_class = GTKHTML_EDITOR_CLASS (class);
editor_class->cut_clipboard = msg_composer_cut_clipboard;
editor_class->copy_clipboard = msg_composer_copy_clipboard;
editor_class->paste_clipboard = msg_composer_paste_clipboard;
editor_class->select_all = msg_composer_select_all;
editor_class->command_before = msg_composer_command_before;
editor_class->command_after = msg_composer_command_after;
editor_class->image_uri = msg_composer_image_uri;
editor_class->link_clicked = NULL; /* EWebView handles this */
editor_class->object_deleted = msg_composer_object_deleted;
class->presend = msg_composer_presend;
g_object_class_install_property (
object_class,
PROP_FOCUS_TRACKER,
g_param_spec_object (
"focus-tracker",
NULL,
NULL,
E_TYPE_FOCUS_TRACKER,
G_PARAM_READABLE));
g_object_class_install_property (
object_class,
PROP_SHELL,
g_param_spec_object (
"shell",
"Shell",
"The EShell singleton",
E_TYPE_SHELL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
signals[PRESEND] = g_signal_new (
"presend",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMsgComposerClass, presend),
msg_composer_accumulator_false_abort,
NULL,
e_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
signals[SEND] = g_signal_new (
"send",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMsgComposerClass, send),
NULL, NULL,
e_marshal_VOID__OBJECT_OBJECT,
G_TYPE_NONE, 2,
CAMEL_TYPE_MIME_MESSAGE,
E_TYPE_ACTIVITY);
signals[SAVE_TO_DRAFTS] = g_signal_new (
"save-to-drafts",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMsgComposerClass, save_to_drafts),
NULL, NULL,
e_marshal_VOID__OBJECT_OBJECT,
G_TYPE_NONE, 2,
CAMEL_TYPE_MIME_MESSAGE,
E_TYPE_ACTIVITY);
signals[SAVE_TO_OUTBOX] = g_signal_new (
"save-to-outbox",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMsgComposerClass, save_to_outbox),
NULL, NULL,
e_marshal_VOID__OBJECT_OBJECT,
G_TYPE_NONE, 2,
CAMEL_TYPE_MIME_MESSAGE,
E_TYPE_ACTIVITY);
signals[PRINT] = g_signal_new (
"print",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
e_marshal_VOID__ENUM_OBJECT_OBJECT,
G_TYPE_NONE, 3,
GTK_TYPE_PRINT_OPERATION_ACTION,
CAMEL_TYPE_MIME_MESSAGE,
E_TYPE_ACTIVITY);
}
static void
e_msg_composer_alert_sink_init (EAlertSinkInterface *interface)
{
interface->submit_alert = msg_composer_submit_alert;
}
static void
e_msg_composer_init (EMsgComposer *composer)
{
composer->priv = E_MSG_COMPOSER_GET_PRIVATE (composer);
}
/**
* e_msg_composer_new:
* @shell: an #EShell
*
* Create a new message composer widget.
*
* Returns: A pointer to the newly created widget
**/
EMsgComposer *
e_msg_composer_new (EShell *shell)
{
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
return g_object_new (
E_TYPE_MSG_COMPOSER,
"html", e_web_view_gtkhtml_new (), "shell", shell, NULL);
}
EFocusTracker *
e_msg_composer_get_focus_tracker (EMsgComposer *composer)
{
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
return composer->priv->focus_tracker;
}
static void
e_msg_composer_set_pending_body (EMsgComposer *composer,
gchar *text,
gssize length)
{
g_object_set_data_full (
G_OBJECT (composer), "body:text",
text, (GDestroyNotify) g_free);
}
static void
e_msg_composer_flush_pending_body (EMsgComposer *composer)
{
const gchar *body;
body = g_object_get_data (G_OBJECT (composer), "body:text");
if (body != NULL)
set_editor_text (composer, body, FALSE);
g_object_set_data (G_OBJECT (composer), "body:text", NULL);
}
static void
add_attachments_handle_mime_part (EMsgComposer *composer,
CamelMimePart *mime_part,
gboolean just_inlines,
gboolean related,
gint depth)
{
CamelContentType *content_type;
CamelDataWrapper *wrapper;
if (!mime_part)
return;
content_type = camel_mime_part_get_content_type (mime_part);
wrapper = camel_medium_get_content (CAMEL_MEDIUM (mime_part));
if (CAMEL_IS_MULTIPART (wrapper)) {
/* another layer of multipartness... */
add_attachments_from_multipart (
composer, (CamelMultipart *) wrapper,
just_inlines, depth + 1);
} else if (just_inlines) {
if (camel_mime_part_get_content_id (mime_part) ||
camel_mime_part_get_content_location (mime_part))
e_msg_composer_add_inline_image_from_mime_part (
composer, mime_part);
} else if (related && camel_content_type_is (content_type, "image", "*")) {
e_msg_composer_add_inline_image_from_mime_part (composer, mime_part);
} else if (camel_content_type_is (content_type, "text", "*") &&
camel_mime_part_get_filename (mime_part) == NULL) {
/* Do nothing if this is a text/anything without a
* filename, otherwise attach it too. */
} else {
e_msg_composer_attach (composer, mime_part);
}
}
static void
add_attachments_from_multipart (EMsgComposer *composer,
CamelMultipart *multipart,
gboolean just_inlines,
gint depth)
{
/* find appropriate message attachments to add to the composer */
CamelMimePart *mime_part;
gboolean related;
gint i, nparts;
related = camel_content_type_is (
CAMEL_DATA_WRAPPER (multipart)->mime_type,
"multipart", "related");
if (CAMEL_IS_MULTIPART_SIGNED (multipart)) {
mime_part = camel_multipart_get_part (
multipart, CAMEL_MULTIPART_SIGNED_CONTENT);
add_attachments_handle_mime_part (
composer, mime_part, just_inlines, related, depth);
} else if (CAMEL_IS_MULTIPART_ENCRYPTED (multipart)) {
/* XXX What should we do in this case? */
} else {
nparts = camel_multipart_get_number (multipart);
for (i = 0; i < nparts; i++) {
mime_part = camel_multipart_get_part (multipart, i);
add_attachments_handle_mime_part (
composer, mime_part, just_inlines,
related, depth);
}
}
}
/**
* e_msg_composer_add_message_attachments:
* @composer: the composer to add the attachments to.
* @message: the source message to copy the attachments from.
* @just_inlines: whether to attach all attachments or just add
* inline images.
*
* Walk through all the mime parts in @message and add them to the composer
* specified in @composer.
*/
void
e_msg_composer_add_message_attachments (EMsgComposer *composer,
CamelMimeMessage *message,
gboolean just_inlines)
{
CamelDataWrapper *wrapper;
wrapper = camel_medium_get_content (CAMEL_MEDIUM (message));
if (!CAMEL_IS_MULTIPART (wrapper))
return;
add_attachments_from_multipart (
composer, (CamelMultipart *) wrapper, just_inlines, 0);
}
static void
handle_multipart_signed (EMsgComposer *composer,
CamelMultipart *multipart,
GCancellable *cancellable,
gint depth)
{
CamelContentType *content_type;
CamelDataWrapper *content;
CamelMimePart *mime_part;
GtkToggleAction *action = NULL;
const gchar *protocol;
content = CAMEL_DATA_WRAPPER (multipart);
content_type = camel_data_wrapper_get_mime_type_field (content);
protocol = camel_content_type_param (content_type, "protocol");
if (protocol == NULL)
action = NULL;
else if (g_ascii_strcasecmp (protocol, "application/pgp-signature") == 0)
action = GTK_TOGGLE_ACTION (ACTION (PGP_SIGN));
else if (g_ascii_strcasecmp (protocol, "application/x-pkcs7-signature") == 0)
action = GTK_TOGGLE_ACTION (ACTION (SMIME_SIGN));
if (action)
gtk_toggle_action_set_active (action, TRUE);
mime_part = camel_multipart_get_part (
multipart, CAMEL_MULTIPART_SIGNED_CONTENT);
if (mime_part == NULL)
return;
content_type = camel_mime_part_get_content_type (mime_part);
content = camel_medium_get_content (CAMEL_MEDIUM (mime_part));
if (CAMEL_IS_MULTIPART (content)) {
multipart = CAMEL_MULTIPART (content);
/* Note: depth is preserved here because we're not
* counting multipart/signed as a multipart, instead
* we want to treat the content part as our mime part
* here. */
if (CAMEL_IS_MULTIPART_SIGNED (content)) {
/* Handle the signed content and configure
* the composer to sign outgoing messages. */
handle_multipart_signed (
composer, multipart, cancellable, depth);
} else if (CAMEL_IS_MULTIPART_ENCRYPTED (content)) {
/* Decrypt the encrypted content and configure
* the composer to encrypt outgoing messages. */
handle_multipart_encrypted (
composer, mime_part, cancellable, depth);
} else if (camel_content_type_is (content_type, "multipart", "alternative")) {
/* This contains the text/plain and text/html
* versions of the message body. */
handle_multipart_alternative (
composer, multipart, cancellable, depth);
} else {
/* There must be attachments... */
handle_multipart (
composer, multipart, cancellable, depth);
}
} else if (camel_content_type_is (content_type, "text", "*")) {
gchar *html;
gssize length;
html = emcu_part_to_html (mime_part, &length, NULL, cancellable);
e_msg_composer_set_pending_body (composer, html, length);
} else {
e_msg_composer_attach (composer, mime_part);
}
}
static void
handle_multipart_encrypted (EMsgComposer *composer,
CamelMimePart *multipart,
GCancellable *cancellable,
gint depth)
{
CamelContentType *content_type;
CamelCipherContext *cipher;
CamelDataWrapper *content;
CamelMimePart *mime_part;
CamelSession *session;
CamelCipherValidity *valid;
GtkToggleAction *action = NULL;
const gchar *protocol;
content_type = camel_mime_part_get_content_type (multipart);
protocol = camel_content_type_param (content_type, "protocol");
if (protocol && g_ascii_strcasecmp (protocol, "application/pgp-encrypted") == 0)
action = GTK_TOGGLE_ACTION (ACTION (PGP_ENCRYPT));
else if (content_type && (
camel_content_type_is (content_type, "application", "x-pkcs7-mime")
|| camel_content_type_is (content_type, "application", "pkcs7-mime")))
action = GTK_TOGGLE_ACTION (ACTION (SMIME_ENCRYPT));
if (action)
gtk_toggle_action_set_active (action, TRUE);
session = e_msg_composer_get_session (composer);
cipher = camel_gpg_context_new (session);
mime_part = camel_mime_part_new ();
valid = camel_cipher_context_decrypt_sync (
cipher, multipart, mime_part, cancellable, NULL);
g_object_unref (cipher);
if (valid == NULL)
return;
camel_cipher_validity_free (valid);
content_type = camel_mime_part_get_content_type (mime_part);
content = camel_medium_get_content (CAMEL_MEDIUM (mime_part));
if (CAMEL_IS_MULTIPART (content)) {
CamelMultipart *content_multipart = CAMEL_MULTIPART (content);
/* Note: depth is preserved here because we're not
* counting multipart/encrypted as a multipart, instead
* we want to treat the content part as our mime part
* here. */
if (CAMEL_IS_MULTIPART_SIGNED (content)) {
/* Handle the signed content and configure the
* composer to sign outgoing messages. */
handle_multipart_signed (
composer, content_multipart, cancellable, depth);
} else if (CAMEL_IS_MULTIPART_ENCRYPTED (content)) {
/* Decrypt the encrypted content and configure the
* composer to encrypt outgoing messages. */
handle_multipart_encrypted (
composer, mime_part, cancellable, depth);
} else if (camel_content_type_is (content_type, "multipart", "alternative")) {
/* This contains the text/plain and text/html
* versions of the message body. */
handle_multipart_alternative (
composer, content_multipart, cancellable, depth);
} else {
/* There must be attachments... */
handle_multipart (
composer, content_multipart, cancellable, depth);
}
} else if (camel_content_type_is (content_type, "text", "*")) {
gchar *html;
gssize length;
html = emcu_part_to_html (mime_part, &length, NULL, cancellable);
e_msg_composer_set_pending_body (composer, html, length);
} else {
e_msg_composer_attach (composer, mime_part);
}
g_object_unref (mime_part);
}
static void
handle_multipart_alternative (EMsgComposer *composer,
CamelMultipart *multipart,
GCancellable *cancellable,
gint depth)
{
/* Find the text/html part and set the composer body to it's contents */
CamelMimePart *text_part = NULL;
gint i, nparts;
nparts = camel_multipart_get_number (multipart);
for (i = 0; i < nparts; i++) {
CamelContentType *content_type;
CamelDataWrapper *content;
CamelMimePart *mime_part;
mime_part = camel_multipart_get_part (multipart, i);
if (!mime_part)
continue;
content_type = camel_mime_part_get_content_type (mime_part);
content = camel_medium_get_content (CAMEL_MEDIUM (mime_part));
if (CAMEL_IS_MULTIPART (content)) {
CamelMultipart *mp;
mp = CAMEL_MULTIPART (content);
if (CAMEL_IS_MULTIPART_SIGNED (content)) {
/* Handle the signed content and configure
* the composer to sign outgoing messages. */
handle_multipart_signed (
composer, mp, cancellable, depth + 1);
} else if (CAMEL_IS_MULTIPART_ENCRYPTED (content)) {
/* Decrypt the encrypted content and configure
* the composer to encrypt outgoing messages. */
handle_multipart_encrypted (
composer, mime_part,
cancellable, depth + 1);
} else {
/* Depth doesn't matter so long as we
* don't pass 0. */
handle_multipart (
composer, mp, cancellable, depth + 1);
}
} else if (camel_content_type_is (content_type, "text", "html")) {
/* text/html is preferable, so once we find it we're done... */
text_part = mime_part;
break;
} else if (camel_content_type_is (content_type, "text", "*")) {
/* anyt text part not text/html is second rate so the first
* text part we find isn't necessarily the one we'll use. */
if (!text_part)
text_part = mime_part;
} else {
e_msg_composer_attach (composer, mime_part);
}
}
if (text_part) {
gchar *html;
gssize length;
html = emcu_part_to_html (text_part, &length, NULL, cancellable);
e_msg_composer_set_pending_body (composer, html, length);
}
}
static void
handle_multipart (EMsgComposer *composer,
CamelMultipart *multipart,
GCancellable *cancellable,
gint depth)
{
gint i, nparts;
nparts = camel_multipart_get_number (multipart);
for (i = 0; i < nparts; i++) {
CamelContentType *content_type;
CamelDataWrapper *content;
CamelMimePart *mime_part;
mime_part = camel_multipart_get_part (multipart, i);
if (!mime_part)
continue;
content_type = camel_mime_part_get_content_type (mime_part);
content = camel_medium_get_content (CAMEL_MEDIUM (mime_part));
if (CAMEL_IS_MULTIPART (content)) {
CamelMultipart *mp;
mp = CAMEL_MULTIPART (content);
if (CAMEL_IS_MULTIPART_SIGNED (content)) {
/* Handle the signed content and configure
* the composer to sign outgoing messages. */
handle_multipart_signed (
composer, mp, cancellable, depth + 1);
} else if (CAMEL_IS_MULTIPART_ENCRYPTED (content)) {
/* Decrypt the encrypted content and configure
* the composer to encrypt outgoing messages. */
handle_multipart_encrypted (
composer, mime_part,
cancellable, depth + 1);
} else if (camel_content_type_is (
content_type, "multipart", "alternative")) {
handle_multipart_alternative (
composer, mp, cancellable, depth + 1);
} else {
/* Depth doesn't matter so long as we
* don't pass 0. */
handle_multipart (
composer, mp, cancellable, depth + 1);
}
} else if (depth == 0 && i == 0) {
gchar *html;
gssize length;
/* Since the first part is not multipart/alternative,
* this must be the body. */
html = emcu_part_to_html (
mime_part, &length, NULL, cancellable);
e_msg_composer_set_pending_body (composer, html, length);
} else if (camel_mime_part_get_content_id (mime_part) ||
camel_mime_part_get_content_location (mime_part)) {
/* special in-line attachment */
e_msg_composer_add_inline_image_from_mime_part (
composer, mime_part);
} else {
/* normal attachment */
e_msg_composer_attach (composer, mime_part);
}
}
}
static void
set_signature_gui (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
EComposerHeaderTable *table;
ESignature *signature = NULL;
const gchar *data;
gchar *decoded;
editor = GTKHTML_EDITOR (composer);
table = e_msg_composer_get_header_table (composer);
if (!gtkhtml_editor_search_by_data (editor, 1, "ClueFlow", "signature", "1"))
return;
data = gtkhtml_editor_get_paragraph_data (editor, "signature_name");
if (g_str_has_prefix (data, "uid:")) {
decoded = e_composer_decode_clue_value (data + 4);
signature = e_get_signature_by_uid (decoded);
g_free (decoded);
} else if (g_str_has_prefix (data, "name:")) {
decoded = e_composer_decode_clue_value (data + 5);
signature = e_get_signature_by_name (decoded);
g_free (decoded);
}
e_composer_header_table_set_signature (table, signature);
}
/**
* e_msg_composer_new_with_message:
* @shell: an #EShell
* @message: The message to use as the source
*
* Create a new message composer widget.
*
* Note: Designed to work only for messages constructed using Evolution.
*
* Returns: A pointer to the newly created widget
**/
EMsgComposer *
e_msg_composer_new_with_message (EShell *shell,
CamelMimeMessage *message,
GCancellable *cancellable)
{
CamelInternetAddress *to, *cc, *bcc;
GList *To = NULL, *Cc = NULL, *Bcc = NULL, *postto = NULL;
const gchar *format, *subject;
EDestination **Tov, **Ccv, **Bccv;
GHashTable *auto_cc, *auto_bcc;
CamelContentType *content_type;
struct _camel_header_raw *headers;
CamelDataWrapper *content;
EAccount *account = NULL;
gchar *account_name;
EMsgComposer *composer;
EMsgComposerPrivate *priv;
EComposerHeaderTable *table;
GtkToggleAction *action;
struct _camel_header_raw *xev;
gint len, i;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
headers = CAMEL_MIME_PART (message)->headers;
while (headers != NULL) {
gchar *value;
if (strcmp (headers->name, "X-Evolution-PostTo") == 0) {
value = g_strstrip (g_strdup (headers->value));
postto = g_list_append (postto, value);
}
headers = headers->next;
}
composer = e_msg_composer_new (shell);
priv = E_MSG_COMPOSER_GET_PRIVATE (composer);
table = e_msg_composer_get_header_table (composer);
if (postto) {
e_composer_header_table_set_post_to_list (table, postto);
g_list_foreach (postto, (GFunc) g_free, NULL);
g_list_free (postto);
postto = NULL;
}
/* Restore the Account preference */
account_name = (gchar *) camel_medium_get_header (
CAMEL_MEDIUM (message), "X-Evolution-Account");
if (account_name) {
account_name = g_strdup (account_name);
g_strstrip (account_name);
account = e_get_account_by_uid (account_name);
if (account == NULL)
/* XXX Backwards compatibility */
account = e_get_account_by_name (account_name);
if (account != NULL) {
g_free (account_name);
account_name = g_strdup (account->name);
}
}
if (postto == NULL) {
auto_cc = g_hash_table_new_full (
camel_strcase_hash, camel_strcase_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) NULL);
auto_bcc = g_hash_table_new_full (
camel_strcase_hash, camel_strcase_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) NULL);
if (account) {
CamelInternetAddress *iaddr;
/* hash our auto-recipients for this account */
if (account->always_cc) {
iaddr = camel_internet_address_new ();
if (camel_address_decode (CAMEL_ADDRESS (iaddr), account->cc_addrs) != -1) {
for (i = 0; i < camel_address_length (CAMEL_ADDRESS (iaddr)); i++) {
const gchar *name, *addr;
if (!camel_internet_address_get (iaddr, i, &name, &addr))
continue;
g_hash_table_insert (
auto_cc,
g_strdup (addr),
GINT_TO_POINTER (TRUE));
}
}
g_object_unref (iaddr);
}
if (account->always_bcc) {
iaddr = camel_internet_address_new ();
if (camel_address_decode (CAMEL_ADDRESS (iaddr), account->bcc_addrs) != -1) {
for (i = 0; i < camel_address_length (CAMEL_ADDRESS (iaddr)); i++) {
const gchar *name, *addr;
if (!camel_internet_address_get (iaddr, i, &name, &addr))
continue;
g_hash_table_insert (
auto_bcc,
g_strdup (addr),
GINT_TO_POINTER (TRUE));
}
}
g_object_unref (iaddr);
}
}
to = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO);
cc = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC);
bcc = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_BCC);
len = CAMEL_ADDRESS (to)->addresses->len;
for (i = 0; i < len; i++) {
const gchar *name, *addr;
if (camel_internet_address_get (to, i, &name, &addr)) {
EDestination *dest = e_destination_new ();
e_destination_set_name (dest, name);
e_destination_set_email (dest, addr);
To = g_list_append (To, dest);
}
}
Tov = destination_list_to_vector (To);
g_list_free (To);
len = CAMEL_ADDRESS (cc)->addresses->len;
for (i = 0; i < len; i++) {
const gchar *name, *addr;
if (camel_internet_address_get (cc, i, &name, &addr)) {
EDestination *dest = e_destination_new ();
e_destination_set_name (dest, name);
e_destination_set_email (dest, addr);
if (g_hash_table_lookup (auto_cc, addr))
e_destination_set_auto_recipient (dest, TRUE);
Cc = g_list_append (Cc, dest);
}
}
Ccv = destination_list_to_vector (Cc);
g_hash_table_destroy (auto_cc);
g_list_free (Cc);
len = CAMEL_ADDRESS (bcc)->addresses->len;
for (i = 0; i < len; i++) {
const gchar *name, *addr;
if (camel_internet_address_get (bcc, i, &name, &addr)) {
EDestination *dest = e_destination_new ();
e_destination_set_name (dest, name);
e_destination_set_email (dest, addr);
if (g_hash_table_lookup (auto_bcc, addr))
e_destination_set_auto_recipient (dest, TRUE);
Bcc = g_list_append (Bcc, dest);
}
}
Bccv = destination_list_to_vector (Bcc);
g_hash_table_destroy (auto_bcc);
g_list_free (Bcc);
} else {
Tov = NULL;
Ccv = NULL;
Bccv = NULL;
}
subject = camel_mime_message_get_subject (message);
e_composer_header_table_set_account_name (table, account_name);
e_composer_header_table_set_destinations_to (table, Tov);
e_composer_header_table_set_destinations_cc (table, Ccv);
e_composer_header_table_set_destinations_bcc (table, Bccv);
e_composer_header_table_set_subject (table, subject);
g_free (account_name);
e_destination_freev (Tov);
e_destination_freev (Ccv);
e_destination_freev (Bccv);
/* Restore the format editing preference */
format = camel_medium_get_header (
CAMEL_MEDIUM (message), "X-Evolution-Format");
if (format != NULL) {
gchar **flags;
while (*format && camel_mime_is_lwsp (*format))
format++;
flags = g_strsplit (format, ", ", 0);
for (i = 0; flags[i]; i++) {
if (g_ascii_strcasecmp (flags[i], "text/html") == 0)
gtkhtml_editor_set_html_mode (
GTKHTML_EDITOR (composer), TRUE);
else if (g_ascii_strcasecmp (flags[i], "text/plain") == 0)
gtkhtml_editor_set_html_mode (
GTKHTML_EDITOR (composer), FALSE);
else if (g_ascii_strcasecmp (flags[i], "pgp-sign") == 0) {
action = GTK_TOGGLE_ACTION (ACTION (PGP_SIGN));
gtk_toggle_action_set_active (action, TRUE);
} else if (g_ascii_strcasecmp (flags[i], "pgp-encrypt") == 0) {
action = GTK_TOGGLE_ACTION (ACTION (PGP_ENCRYPT));
gtk_toggle_action_set_active (action, TRUE);
} else if (g_ascii_strcasecmp (flags[i], "smime-sign") == 0) {
action = GTK_TOGGLE_ACTION (ACTION (SMIME_SIGN));
gtk_toggle_action_set_active (action, TRUE);
} else if (g_ascii_strcasecmp (flags[i], "smime-encrypt") == 0) {
action = GTK_TOGGLE_ACTION (ACTION (SMIME_ENCRYPT));
gtk_toggle_action_set_active (action, TRUE);
}
}
g_strfreev (flags);
}
/* Remove any other X-Evolution-* headers that may have been set */
xev = emcu_remove_xevolution_headers (message);
camel_header_raw_clear (&xev);
/* Check for receipt request */
if (camel_medium_get_header (
CAMEL_MEDIUM (message), "Disposition-Notification-To")) {
action = GTK_TOGGLE_ACTION (ACTION (REQUEST_READ_RECEIPT));
gtk_toggle_action_set_active (action, TRUE);
}
/* Check for mail priority */
if (camel_medium_get_header (CAMEL_MEDIUM (message), "X-Priority")) {
action = GTK_TOGGLE_ACTION (ACTION (PRIORITIZE_MESSAGE));
gtk_toggle_action_set_active (action, TRUE);
}
/* set extra headers */
headers = CAMEL_MIME_PART (message)->headers;
while (headers) {
if (g_ascii_strcasecmp (headers->name, "References") == 0 ||
g_ascii_strcasecmp (headers->name, "In-Reply-To") == 0) {
g_ptr_array_add (
composer->priv->extra_hdr_names,
g_strdup (headers->name));
g_ptr_array_add (
composer->priv->extra_hdr_values,
g_strdup (headers->value));
}
headers = headers->next;
}
/* Restore the attachments and body text */
content = camel_medium_get_content (CAMEL_MEDIUM (message));
if (CAMEL_IS_MULTIPART (content)) {
CamelMimePart *mime_part;
CamelMultipart *multipart;
multipart = CAMEL_MULTIPART (content);
mime_part = CAMEL_MIME_PART (message);
content_type = camel_mime_part_get_content_type (mime_part);
if (CAMEL_IS_MULTIPART_SIGNED (content)) {
/* Handle the signed content and configure the
* composer to sign outgoing messages. */
handle_multipart_signed (
composer, multipart, cancellable, 0);
} else if (CAMEL_IS_MULTIPART_ENCRYPTED (content)) {
/* Decrypt the encrypted content and configure the
* composer to encrypt outgoing messages. */
handle_multipart_encrypted (
composer, mime_part, cancellable, 0);
} else if (camel_content_type_is (
content_type, "multipart", "alternative")) {
/* This contains the text/plain and text/html
* versions of the message body. */
handle_multipart_alternative (
composer, multipart, cancellable, 0);
} else {
/* There must be attachments... */
handle_multipart (
composer, multipart, cancellable, 0);
}
} else {
CamelMimePart *mime_part;
gchar *html;
gssize length;
mime_part = CAMEL_MIME_PART (message);
content_type = camel_mime_part_get_content_type (mime_part);
if (content_type != NULL && (
camel_content_type_is (
content_type, "application", "x-pkcs7-mime") ||
camel_content_type_is (
content_type, "application", "pkcs7-mime")))
gtk_toggle_action_set_active (
GTK_TOGGLE_ACTION (
ACTION (SMIME_ENCRYPT)), TRUE);
html = emcu_part_to_html (
CAMEL_MIME_PART (message),
&length, NULL, cancellable);
e_msg_composer_set_pending_body (composer, html, length);
}
priv->is_from_message = TRUE;
/* We wait until now to set the body text because we need to
* ensure that the attachment bar has all the attachments before
* we request them. */
e_msg_composer_flush_pending_body (composer);
set_signature_gui (composer);
return composer;
}
/**
* e_msg_composer_new_redirect:
* @shell: an #EShell
* @message: The message to use as the source
*
* Create a new message composer widget.
*
* Returns: A pointer to the newly created widget
**/
EMsgComposer *
e_msg_composer_new_redirect (EShell *shell,
CamelMimeMessage *message,
const gchar *resent_from,
GCancellable *cancellable)
{
EMsgComposer *composer;
EComposerHeaderTable *table;
EWebViewGtkHTML *web_view;
const gchar *subject;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
composer = e_msg_composer_new_with_message (
shell, message, cancellable);
table = e_msg_composer_get_header_table (composer);
subject = camel_mime_message_get_subject (message);
composer->priv->redirect = message;
g_object_ref (message);
e_composer_header_table_set_account_name (table, resent_from);
e_composer_header_table_set_subject (table, subject);
web_view = e_msg_composer_get_web_view (composer);
e_web_view_gtkhtml_set_editable (web_view, FALSE);
return composer;
}
/**
* e_msg_composer_get_session:
* @composer: an #EMsgComposer
*
* Returns the mail module's global #CamelSession instance. Calling
* this function will load the mail module if it isn't already loaded.
*
* Returns: the mail module's #CamelSession
**/
CamelSession *
e_msg_composer_get_session (EMsgComposer *composer)
{
EShell *shell;
EShellSettings *shell_settings;
CamelSession *session;
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
shell = e_msg_composer_get_shell (composer);
shell_settings = e_shell_get_shell_settings (shell);
session = e_shell_settings_get_pointer (shell_settings, "mail-session");
g_return_val_if_fail (CAMEL_IS_SESSION (session), NULL);
return session;
}
/**
* e_msg_composer_get_shell:
* @composer: an #EMsgComposer
*
* Returns the #EShell that was passed to e_msg_composer_new().
*
* Returns: the #EShell
**/
EShell *
e_msg_composer_get_shell (EMsgComposer *composer)
{
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
return E_SHELL (composer->priv->shell);
}
/**
* e_msg_composer_get_web_view:
* @composer: an #EMsgComposer
*
* Returns the #EWebView widget in @composer.
*
* Returns: the #EWebView
**/
EWebViewGtkHTML *
e_msg_composer_get_web_view (EMsgComposer *composer)
{
GtkHTML *html;
GtkhtmlEditor *editor;
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
/* This is a convenience function to avoid
* repeating this awkwardness everywhere */
editor = GTKHTML_EDITOR (composer);
html = gtkhtml_editor_get_html (editor);
return E_WEB_VIEW_GTKHTML (html);
}
static void
msg_composer_send_cb (EMsgComposer *composer,
GAsyncResult *result,
AsyncContext *context)
{
CamelMimeMessage *message;
EAlertSink *alert_sink;
GtkhtmlEditor *editor;
GError *error = NULL;
alert_sink = e_activity_get_alert_sink (context->activity);
message = e_msg_composer_get_message_finish (composer, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (message == NULL);
async_context_free (context);
g_error_free (error);
gtk_window_present (GTK_WINDOW (composer));
return;
}
if (error != NULL) {
g_warn_if_fail (message == NULL);
e_alert_submit (
alert_sink,
"mail-composer:no-build-message",
error->message, NULL);
async_context_free (context);
g_error_free (error);
gtk_window_present (GTK_WINDOW (composer));
return;
}
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
/* The callback can set editor 'changed' if anything failed. */
editor = GTKHTML_EDITOR (composer);
gtkhtml_editor_set_changed (editor, FALSE);
g_signal_emit (
composer, signals[SEND], 0,
message, context->activity);
g_object_unref (message);
async_context_free (context);
}
/**
* e_msg_composer_send:
* @composer: an #EMsgComposer
*
* Send the message in @composer.
**/
void
e_msg_composer_send (EMsgComposer *composer)
{
AsyncContext *context;
EAlertSink *alert_sink;
EActivityBar *activity_bar;
GCancellable *cancellable;
gboolean proceed_with_send = TRUE;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
/* This gives the user a chance to abort the send. */
g_signal_emit (composer, signals[PRESEND], 0, &proceed_with_send);
if (!proceed_with_send) {
gtk_window_present (GTK_WINDOW (composer));
return;
}
context = g_slice_new0 (AsyncContext);
context->activity = e_composer_activity_new (composer);
alert_sink = E_ALERT_SINK (composer);
e_activity_set_alert_sink (context->activity, alert_sink);
cancellable = camel_operation_new ();
e_activity_set_cancellable (context->activity, cancellable);
g_object_unref (cancellable);
activity_bar = E_ACTIVITY_BAR (composer->priv->activity_bar);
e_activity_bar_set_activity (activity_bar, context->activity);
e_msg_composer_get_message (
composer, G_PRIORITY_DEFAULT, cancellable,
(GAsyncReadyCallback) msg_composer_send_cb,
context);
}
static void
msg_composer_save_to_drafts_cb (EMsgComposer *composer,
GAsyncResult *result,
AsyncContext *context)
{
CamelMimeMessage *message;
EAlertSink *alert_sink;
GtkhtmlEditor *editor;
GError *error = NULL;
alert_sink = e_activity_get_alert_sink (context->activity);
message = e_msg_composer_get_message_draft_finish (
composer, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (message == NULL);
async_context_free (context);
g_error_free (error);
return;
}
if (error != NULL) {
g_warn_if_fail (message == NULL);
e_alert_submit (
alert_sink,
"mail-composer:no-build-message",
error->message, NULL);
async_context_free (context);
g_error_free (error);
return;
}
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
/* The callback can set editor 'changed' if anything failed. */
editor = GTKHTML_EDITOR (composer);
gtkhtml_editor_set_changed (editor, FALSE);
g_signal_emit (
composer, signals[SAVE_TO_DRAFTS],
0, message, context->activity);
g_object_unref (message);
async_context_free (context);
}
/**
* e_msg_composer_save_to_drafts:
* @composer: an #EMsgComposer
*
* Save the message in @composer to the selected account's Drafts folder.
**/
void
e_msg_composer_save_to_drafts (EMsgComposer *composer)
{
AsyncContext *context;
EAlertSink *alert_sink;
EActivityBar *activity_bar;
GCancellable *cancellable;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
context = g_slice_new0 (AsyncContext);
context->activity = e_composer_activity_new (composer);
alert_sink = E_ALERT_SINK (composer);
e_activity_set_alert_sink (context->activity, alert_sink);
cancellable = camel_operation_new ();
e_activity_set_cancellable (context->activity, cancellable);
g_object_unref (cancellable);
activity_bar = E_ACTIVITY_BAR (composer->priv->activity_bar);
e_activity_bar_set_activity (activity_bar, context->activity);
e_msg_composer_get_message_draft (
composer, G_PRIORITY_DEFAULT, cancellable,
(GAsyncReadyCallback) msg_composer_save_to_drafts_cb,
context);
}
static void
msg_composer_save_to_outbox_cb (EMsgComposer *composer,
GAsyncResult *result,
AsyncContext *context)
{
CamelMimeMessage *message;
EAlertSink *alert_sink;
GtkhtmlEditor *editor;
GError *error = NULL;
alert_sink = e_activity_get_alert_sink (context->activity);
message = e_msg_composer_get_message_finish (composer, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (message == NULL);
async_context_free (context);
g_error_free (error);
return;
}
if (error != NULL) {
g_warn_if_fail (message == NULL);
e_alert_submit (
alert_sink,
"mail-composer:no-build-message",
error->message, NULL);
async_context_free (context);
g_error_free (error);
return;
}
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
g_signal_emit (
composer, signals[SAVE_TO_OUTBOX],
0, message, context->activity);
g_object_unref (message);
async_context_free (context);
/* XXX This should be elsewhere. */
editor = GTKHTML_EDITOR (composer);
gtkhtml_editor_set_changed (editor, FALSE);
}
/**
* e_msg_composer_save_to_outbox:
* @composer: an #EMsgComposer
*
* Save the message in @composer to the local Outbox folder.
**/
void
e_msg_composer_save_to_outbox (EMsgComposer *composer)
{
AsyncContext *context;
EAlertSink *alert_sink;
EActivityBar *activity_bar;
GCancellable *cancellable;
gboolean proceed_with_save = TRUE;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
/* This gives the user a chance to abort the save. */
g_signal_emit (composer, signals[PRESEND], 0, &proceed_with_save);
if (!proceed_with_save)
return;
context = g_slice_new0 (AsyncContext);
context->activity = e_composer_activity_new (composer);
alert_sink = E_ALERT_SINK (composer);
e_activity_set_alert_sink (context->activity, alert_sink);
cancellable = camel_operation_new ();
e_activity_set_cancellable (context->activity, cancellable);
g_object_unref (cancellable);
activity_bar = E_ACTIVITY_BAR (composer->priv->activity_bar);
e_activity_bar_set_activity (activity_bar, context->activity);
e_msg_composer_get_message (
composer, G_PRIORITY_DEFAULT, cancellable,
(GAsyncReadyCallback) msg_composer_save_to_outbox_cb,
context);
}
static void
msg_composer_print_cb (EMsgComposer *composer,
GAsyncResult *result,
AsyncContext *context)
{
CamelMimeMessage *message;
EAlertSink *alert_sink;
GError *error = NULL;
alert_sink = e_activity_get_alert_sink (context->activity);
message = e_msg_composer_get_message_print_finish (
composer, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (message == NULL);
async_context_free (context);
g_error_free (error);
return;
}
if (error != NULL) {
g_warn_if_fail (message == NULL);
async_context_free (context);
e_alert_submit (
alert_sink,
"mail-composer:no-build-message",
error->message, NULL);
g_error_free (error);
return;
}
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
g_signal_emit (
composer, signals[PRINT], 0,
context->print_action, message, context->activity);
g_object_unref (message);
async_context_free (context);
}
/**
* e_msg_composer_print:
* @composer: an #EMsgComposer
* @print_action: the print action to start
*
* Print the message in @composer.
**/
void
e_msg_composer_print (EMsgComposer *composer,
GtkPrintOperationAction print_action)
{
AsyncContext *context;
EAlertSink *alert_sink;
EActivityBar *activity_bar;
GCancellable *cancellable;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
context = g_slice_new0 (AsyncContext);
context->activity = e_composer_activity_new (composer);
context->print_action = print_action;
alert_sink = E_ALERT_SINK (composer);
e_activity_set_alert_sink (context->activity, alert_sink);
cancellable = camel_operation_new ();
e_activity_set_cancellable (context->activity, cancellable);
g_object_unref (cancellable);
activity_bar = E_ACTIVITY_BAR (composer->priv->activity_bar);
e_activity_bar_set_activity (activity_bar, context->activity);
e_msg_composer_get_message_print (
composer, G_PRIORITY_DEFAULT, cancellable,
(GAsyncReadyCallback) msg_composer_print_cb,
context);
}
static GList *
add_recipients (GList *list,
const gchar *recips)
{
CamelInternetAddress *cia;
const gchar *name, *addr;
gint num, i;
cia = camel_internet_address_new ();
num = camel_address_decode (CAMEL_ADDRESS (cia), recips);
for (i = 0; i < num; i++) {
if (camel_internet_address_get (cia, i, &name, &addr)) {
EDestination *dest = e_destination_new ();
e_destination_set_name (dest, name);
e_destination_set_email (dest, addr);
list = g_list_append (list, dest);
}
}
return list;
}
static gboolean
list_contains_addr (const GList *list,
EDestination *dest)
{
g_return_val_if_fail (dest != NULL, FALSE);
while (list != NULL) {
if (e_destination_equal (dest, list->data))
return TRUE;
list = list->next;
}
return FALSE;
}
static void
merge_cc_bcc (EDestination **addrv,
GList **merge_into,
const GList *to,
const GList *cc,
const GList *bcc)
{
gint ii;
for (ii = 0; addrv && addrv[ii]; ii++) {
if (!list_contains_addr (to, addrv[ii]) &&
!list_contains_addr (cc, addrv[ii]) &&
!list_contains_addr (bcc, addrv[ii]))
*merge_into = g_list_append (
*merge_into, g_object_ref (addrv[ii]));
}
}
static void
merge_always_cc_and_bcc (EComposerHeaderTable *table,
const GList *to,
GList **cc,
GList **bcc)
{
EDestination **addrv;
g_return_if_fail (table != NULL);
g_return_if_fail (cc != NULL);
g_return_if_fail (bcc != NULL);
addrv = e_composer_header_table_get_destinations_cc (table);
merge_cc_bcc (addrv, cc, to, *cc, *bcc);
e_destination_freev (addrv);
addrv = e_composer_header_table_get_destinations_bcc (table);
merge_cc_bcc (addrv, bcc, to, *cc, *bcc);
e_destination_freev (addrv);
}
static const gchar *blacklist[] = { ".", "etc", ".." };
static gboolean
file_is_blacklisted (gchar *filename)
{
gboolean blacklisted = FALSE;
guint ii, jj, n_parts;
gchar **parts;
parts = g_strsplit (filename, G_DIR_SEPARATOR_S, -1);
n_parts = g_strv_length (parts);
for (ii = 0; ii < G_N_ELEMENTS (blacklist); ii++) {
for (jj = 0; jj < n_parts; jj++) {
if (g_str_has_prefix (parts[jj], blacklist[ii])) {
blacklisted = TRUE;
break;
}
}
}
g_strfreev (parts);
return blacklisted;
}
static void
handle_mailto (EMsgComposer *composer,
const gchar *mailto)
{
EAttachmentView *view;
EAttachmentStore *store;
EComposerHeaderTable *table;
GList *to = NULL, *cc = NULL, *bcc = NULL;
EDestination **tov, **ccv, **bccv;
gchar *subject = NULL, *body = NULL;
gchar *header, *content, *buf;
gsize nread, nwritten;
const gchar *p;
gint len, clen;
table = e_msg_composer_get_header_table (composer);
view = e_msg_composer_get_attachment_view (composer);
store = e_attachment_view_get_store (view);
buf = g_strdup (mailto);
/* Parse recipients (everything after ':' until '?' or eos). */
p = buf + 7;
len = strcspn (p, "?");
if (len) {
content = g_strndup (p, len);
camel_url_decode (content);
to = add_recipients (to, content);
g_free (content);
}
p += len;
if (*p == '?') {
p++;
while (*p) {
len = strcspn (p, "=&");
/* If it's malformed, give up. */
if (p[len] != '=')
break;
header = (gchar *) p;
header[len] = '\0';
p += len + 1;
clen = strcspn (p, "&");
content = g_strndup (p, clen);
if (!g_ascii_strcasecmp (header, "to")) {
camel_url_decode (content);
to = add_recipients (to, content);
} else if (!g_ascii_strcasecmp (header, "cc")) {
camel_url_decode (content);
cc = add_recipients (cc, content);
} else if (!g_ascii_strcasecmp (header, "bcc")) {
camel_url_decode (content);
bcc = add_recipients (bcc, content);
} else if (!g_ascii_strcasecmp (header, "subject")) {
g_free (subject);
camel_url_decode (content);
if (g_utf8_validate (content, -1, NULL)) {
subject = content;
content = NULL;
} else {
subject = g_locale_to_utf8 (content, clen, &nread,
&nwritten, NULL);
if (subject) {
subject = g_realloc (subject, nwritten + 1);
subject[nwritten] = '\0';
}
}
} else if (!g_ascii_strcasecmp (header, "body")) {
g_free (body);
camel_url_decode (content);
if (g_utf8_validate (content, -1, NULL)) {
body = content;
content = NULL;
} else {
body = g_locale_to_utf8 (
content, clen, &nread,
&nwritten, NULL);
if (body) {
body = g_realloc (body, nwritten + 1);
body[nwritten] = '\0';
}
}
} else if (!g_ascii_strcasecmp (header, "attach") ||
!g_ascii_strcasecmp (header, "attachment")) {
EAttachment *attachment;
camel_url_decode (content);
if (file_is_blacklisted (content))
e_alert_submit (
E_ALERT_SINK (composer),
"mail:blacklisted-file",
content, NULL);
if (g_ascii_strncasecmp (content, "file:", 5) == 0)
attachment = e_attachment_new_for_uri (content);
else
attachment = e_attachment_new_for_path (content);
e_attachment_store_add_attachment (store, attachment);
e_attachment_load_async (
attachment, (GAsyncReadyCallback)
e_attachment_load_handle_error, composer);
g_object_unref (attachment);
} else if (!g_ascii_strcasecmp (header, "from")) {
/* Ignore */
} else if (!g_ascii_strcasecmp (header, "reply-to")) {
/* ignore */
} else {
/* add an arbitrary header? */
camel_url_decode (content);
e_msg_composer_add_header (composer, header, content);
}
g_free (content);
p += clen;
if (*p == '&') {
p++;
if (!g_ascii_strncasecmp (p, "amp;", 4))
p += 4;
}
}
}
g_free (buf);
merge_always_cc_and_bcc (table, to, &cc, &bcc);
tov = destination_list_to_vector (to);
ccv = destination_list_to_vector (cc);
bccv = destination_list_to_vector (bcc);
g_list_free (to);
g_list_free (cc);
g_list_free (bcc);
e_composer_header_table_set_destinations_to (table, tov);
e_composer_header_table_set_destinations_cc (table, ccv);
e_composer_header_table_set_destinations_bcc (table, bccv);
e_destination_freev (tov);
e_destination_freev (ccv);
e_destination_freev (bccv);
e_composer_header_table_set_subject (table, subject);
g_free (subject);
if (body) {
gchar *htmlbody;
htmlbody = camel_text_to_html (body, CAMEL_MIME_FILTER_TOHTML_PRE, 0);
set_editor_text (composer, htmlbody, TRUE);
g_free (htmlbody);
}
}
/**
* e_msg_composer_new_from_url:
* @shell: an #EShell
* @url: a mailto URL
*
* Create a new message composer widget, and fill in fields as
* defined by the provided URL.
**/
EMsgComposer *
e_msg_composer_new_from_url (EShell *shell,
const gchar *url)
{
EMsgComposer *composer;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (g_ascii_strncasecmp (url, "mailto:", 7) == 0, NULL);
composer = e_msg_composer_new (shell);
handle_mailto (composer, url);
return composer;
}
/**
* e_msg_composer_set_body_text:
* @composer: a composer object
* @text: the HTML text to initialize the editor with
* @update_signature: whether update signature in the text after setting it;
* Might be usually called with TRUE.
*
* Loads the given HTML text into the editor.
**/
void
e_msg_composer_set_body_text (EMsgComposer *composer,
const gchar *text,
gboolean update_signature)
{
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (text != NULL);
set_editor_text (composer, text, update_signature);
}
/**
* e_msg_composer_set_body:
* @composer: a composer object
* @body: the data to initialize the composer with
* @mime_type: the MIME type of data
*
* Loads the given data into the composer as the message body.
**/
void
e_msg_composer_set_body (EMsgComposer *composer,
const gchar *body,
const gchar *mime_type)
{
EMsgComposerPrivate *p = composer->priv;
EComposerHeaderTable *table;
EWebViewGtkHTML *web_view;
gchar *buff;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
table = e_msg_composer_get_header_table (composer);
buff = g_markup_printf_escaped ("%s",
_("The composer contains a non-text "
"message body, which cannot be edited."));
set_editor_text (composer, buff, FALSE);
g_free (buff);
gtkhtml_editor_set_html_mode (GTKHTML_EDITOR (composer), FALSE);
web_view = e_msg_composer_get_web_view (composer);
e_web_view_gtkhtml_set_editable (web_view, FALSE);
g_free (p->mime_body);
p->mime_body = g_strdup (body);
g_free (p->mime_type);
p->mime_type = g_strdup (mime_type);
if (g_ascii_strncasecmp (p->mime_type, "text/calendar", 13) == 0) {
EAccount *account;
account = e_composer_header_table_get_account (table);
if (account && account->pgp_no_imip_sign) {
GtkToggleAction *action;
action = GTK_TOGGLE_ACTION (ACTION (PGP_SIGN));
gtk_toggle_action_set_active (action, FALSE);
action = GTK_TOGGLE_ACTION (ACTION (SMIME_SIGN));
gtk_toggle_action_set_active (action, FALSE);
}
}
}
/**
* e_msg_composer_add_header:
* @composer: an #EMsgComposer
* @name: the header's name
* @value: the header's value
*
* Adds a new custom header created from @name and @value. The header
* is not shown in the user interface but will be added to the resulting
* MIME message when sending or saving.
**/
void
e_msg_composer_add_header (EMsgComposer *composer,
const gchar *name,
const gchar *value)
{
EMsgComposerPrivate *priv;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (name != NULL);
g_return_if_fail (value != NULL);
priv = composer->priv;
g_ptr_array_add (priv->extra_hdr_names, g_strdup (name));
g_ptr_array_add (priv->extra_hdr_values, g_strdup (value));
}
/**
* e_msg_composer_set_header:
* @composer: an #EMsgComposer
* @name: the header's name
* @value: the header's value
*
* Replaces all custom headers matching @name that were added with
* e_msg_composer_add_header() or e_msg_composer_set_header(), with
* a new custom header created from @name and @value. The header is
* not shown in the user interface but will be added to the resulting
* MIME message when sending or saving.
**/
void
e_msg_composer_set_header (EMsgComposer *composer,
const gchar *name,
const gchar *value)
{
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (name != NULL);
g_return_if_fail (value != NULL);
e_msg_composer_remove_header (composer, name);
e_msg_composer_add_header (composer, name, value);
}
/**
* e_msg_composer_remove_header:
* @composer: an #EMsgComposer
* @name: the header's name
*
* Removes all custom headers matching @name that were added with
* e_msg_composer_add_header() or e_msg_composer_set_header().
**/
void
e_msg_composer_remove_header (EMsgComposer *composer,
const gchar *name)
{
EMsgComposerPrivate *priv;
guint ii;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (name != NULL);
priv = composer->priv;
for (ii = 0; ii < priv->extra_hdr_names->len; ii++) {
if (g_strcmp0 (priv->extra_hdr_names->pdata[ii], name) == 0) {
g_free (priv->extra_hdr_names->pdata[ii]);
g_free (priv->extra_hdr_values->pdata[ii]);
g_ptr_array_remove_index (priv->extra_hdr_names, ii);
g_ptr_array_remove_index (priv->extra_hdr_values, ii);
}
}
}
/**
* e_msg_composer_set_draft_headers:
* @composer: an #EMsgComposer
* @folder_uri: folder URI of the last saved draft
* @message_uid: message UID of the last saved draft
*
* Add special X-Evolution-Draft headers to remember the most recently
* saved draft message, even across Evolution sessions. These headers
* can be used to mark the draft message for deletion after saving a
* newer draft or sending the composed message.
**/
void
e_msg_composer_set_draft_headers (EMsgComposer *composer,
const gchar *folder_uri,
const gchar *message_uid)
{
const gchar *header_name;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (folder_uri != NULL);
g_return_if_fail (message_uid != NULL);
header_name = "X-Evolution-Draft-Folder";
e_msg_composer_set_header (composer, header_name, folder_uri);
header_name = "X-Evolution-Draft-Message";
e_msg_composer_set_header (composer, header_name, message_uid);
}
/**
* e_msg_composer_set_source_headers:
* @composer: an #EMsgComposer
* @folder_uri: folder URI of the source message
* @message_uid: message UID of the source message
* @flags: flags to set on the source message after sending
*
* Add special X-Evolution-Source headers to remember the message being
* forwarded or replied to, even across Evolution sessions. These headers
* can be used to set appropriate flags on the source message after sending
* the composed message.
**/
void
e_msg_composer_set_source_headers (EMsgComposer *composer,
const gchar *folder_uri,
const gchar *message_uid,
CamelMessageFlags flags)
{
GString *buffer;
const gchar *header_name;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (folder_uri != NULL);
g_return_if_fail (message_uid != NULL);
buffer = g_string_sized_new (32);
if (flags & CAMEL_MESSAGE_ANSWERED)
g_string_append (buffer, "ANSWERED ");
if (flags & CAMEL_MESSAGE_ANSWERED_ALL)
g_string_append (buffer, "ANSWERED_ALL ");
if (flags & CAMEL_MESSAGE_FORWARDED)
g_string_append (buffer, "FORWARDED ");
if (flags & CAMEL_MESSAGE_SEEN)
g_string_append (buffer, "SEEN ");
header_name = "X-Evolution-Source-Folder";
e_msg_composer_set_header (composer, header_name, folder_uri);
header_name = "X-Evolution-Source-Message";
e_msg_composer_set_header (composer, header_name, message_uid);
header_name = "X-Evolution-Source-Flags";
e_msg_composer_set_header (composer, header_name, buffer->str);
g_string_free (buffer, TRUE);
}
/**
* e_msg_composer_attach:
* @composer: a composer object
* @mime_part: the #CamelMimePart to attach
*
* Attaches @attachment to the message being composed in the composer.
**/
void
e_msg_composer_attach (EMsgComposer *composer,
CamelMimePart *mime_part)
{
EAttachmentView *view;
EAttachmentStore *store;
EAttachment *attachment;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
g_return_if_fail (CAMEL_IS_MIME_PART (mime_part));
view = e_msg_composer_get_attachment_view (composer);
store = e_attachment_view_get_store (view);
attachment = e_attachment_new ();
e_attachment_set_mime_part (attachment, mime_part);
e_attachment_store_add_attachment (store, attachment);
e_attachment_load_async (
attachment, (GAsyncReadyCallback)
e_attachment_load_handle_error, composer);
g_object_unref (attachment);
}
/**
* e_msg_composer_add_inline_image_from_file:
* @composer: a composer object
* @filename: the name of the file containing the image
*
* This reads in the image in @filename and adds it to @composer
* as an inline image, to be wrapped in a multipart/related.
*
* Returns: the newly-created CamelMimePart (which must be reffed
* if the caller wants to keep its own reference), or %NULL on error.
**/
CamelMimePart *
e_msg_composer_add_inline_image_from_file (EMsgComposer *composer,
const gchar *filename)
{
gchar *mime_type, *cid, *url, *name, *dec_file_name;
CamelStream *stream;
CamelDataWrapper *wrapper;
CamelMimePart *part;
EMsgComposerPrivate *p = composer->priv;
dec_file_name = g_strdup (filename);
camel_url_decode (dec_file_name);
if (!g_file_test (dec_file_name, G_FILE_TEST_IS_REGULAR))
return NULL;
stream = camel_stream_fs_new_with_name (
dec_file_name, O_RDONLY, 0, NULL);
if (!stream)
return NULL;
wrapper = camel_data_wrapper_new ();
camel_data_wrapper_construct_from_stream_sync (
wrapper, stream, NULL, NULL);
g_object_unref (CAMEL_OBJECT (stream));
mime_type = e_util_guess_mime_type (dec_file_name, TRUE);
if (mime_type == NULL)
mime_type = g_strdup ("application/octet-stream");
camel_data_wrapper_set_mime_type (wrapper, mime_type);
g_free (mime_type);
part = camel_mime_part_new ();
camel_medium_set_content (CAMEL_MEDIUM (part), wrapper);
g_object_unref (wrapper);
cid = camel_header_msgid_generate ();
camel_mime_part_set_content_id (part, cid);
name = g_path_get_basename (dec_file_name);
camel_mime_part_set_filename (part, name);
g_free (name);
camel_mime_part_set_encoding (part, CAMEL_TRANSFER_ENCODING_BASE64);
url = g_strdup_printf ("file:%s", dec_file_name);
g_hash_table_insert (p->inline_images_by_url, url, part);
url = g_strdup_printf ("cid:%s", cid);
g_hash_table_insert (p->inline_images, url, part);
g_free (cid);
g_free (dec_file_name);
return part;
}
/**
* e_msg_composer_add_inline_image_from_mime_part:
* @composer: a composer object
* @part: a CamelMimePart containing image data
*
* This adds the mime part @part to @composer as an inline image, to
* be wrapped in a multipart/related.
**/
void
e_msg_composer_add_inline_image_from_mime_part (EMsgComposer *composer,
CamelMimePart *part)
{
gchar *url;
const gchar *location, *cid;
EMsgComposerPrivate *p = composer->priv;
cid = camel_mime_part_get_content_id (part);
if (!cid) {
camel_mime_part_set_content_id (part, NULL);
cid = camel_mime_part_get_content_id (part);
}
url = g_strdup_printf ("cid:%s", cid);
g_hash_table_insert (p->inline_images, url, part);
g_object_ref (part);
location = camel_mime_part_get_content_location (part);
if (location != NULL)
g_hash_table_insert (
p->inline_images_by_url,
g_strdup (location), part);
}
static void
composer_get_message_ready (EMsgComposer *composer,
GAsyncResult *result,
GSimpleAsyncResult *simple)
{
CamelMimeMessage *message;
GError *error = NULL;
message = composer_build_message_finish (composer, result, &error);
if (message != NULL)
g_simple_async_result_set_op_res_gpointer (
simple, message, (GDestroyNotify) g_object_unref);
if (error != NULL) {
g_warn_if_fail (message == NULL);
g_simple_async_result_take_error (simple, error);
}
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
/**
* e_msg_composer_get_message:
* @composer: an #EMsgComposer
*
* Retrieve the message edited by the user as a #CamelMimeMessage. The
* #CamelMimeMessage object is created on the fly; subsequent calls to this
* function will always create new objects from scratch.
**/
void
e_msg_composer_get_message (EMsgComposer *composer,
gint io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
GtkAction *action;
ComposerFlags flags = 0;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
simple = g_simple_async_result_new (
G_OBJECT (composer), callback,
user_data, e_msg_composer_get_message);
if (gtkhtml_editor_get_html_mode (GTKHTML_EDITOR (composer)))
flags |= COMPOSER_FLAG_HTML_CONTENT;
action = ACTION (PRIORITIZE_MESSAGE);
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
flags |= COMPOSER_FLAG_PRIORITIZE_MESSAGE;
action = ACTION (REQUEST_READ_RECEIPT);
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
flags |= COMPOSER_FLAG_REQUEST_READ_RECEIPT;
action = ACTION (PGP_SIGN);
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
flags |= COMPOSER_FLAG_PGP_SIGN;
action = ACTION (PGP_ENCRYPT);
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
flags |= COMPOSER_FLAG_PGP_ENCRYPT;
#ifdef HAVE_NSS
action = ACTION (SMIME_SIGN);
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
flags |= COMPOSER_FLAG_SMIME_SIGN;
action = ACTION (SMIME_ENCRYPT);
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
flags |= COMPOSER_FLAG_SMIME_ENCRYPT;
#endif
composer_build_message (
composer, flags, io_priority,
cancellable, (GAsyncReadyCallback)
composer_get_message_ready, simple);
}
CamelMimeMessage *
e_msg_composer_get_message_finish (EMsgComposer *composer,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
CamelMimeMessage *message;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (composer),
e_msg_composer_get_message), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
message = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
return g_object_ref (message);
}
void
e_msg_composer_get_message_print (EMsgComposer *composer,
gint io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
ComposerFlags flags = 0;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
simple = g_simple_async_result_new (
G_OBJECT (composer), callback,
user_data, e_msg_composer_get_message_print);
flags |= COMPOSER_FLAG_HTML_CONTENT;
flags |= COMPOSER_FLAG_SAVE_OBJECT_DATA;
composer_build_message (
composer, flags, io_priority,
cancellable, (GAsyncReadyCallback)
composer_get_message_ready, simple);
}
CamelMimeMessage *
e_msg_composer_get_message_print_finish (EMsgComposer *composer,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
CamelMimeMessage *message;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (composer),
e_msg_composer_get_message_print), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
message = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
return g_object_ref (message);
}
void
e_msg_composer_get_message_draft (EMsgComposer *composer,
gint io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
ComposerFlags flags = 0;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
simple = g_simple_async_result_new (
G_OBJECT (composer), callback,
user_data, e_msg_composer_get_message_draft);
if (gtkhtml_editor_get_html_mode (GTKHTML_EDITOR (composer)))
flags |= COMPOSER_FLAG_HTML_CONTENT;
composer_build_message (
composer, flags, io_priority,
cancellable, (GAsyncReadyCallback)
composer_get_message_ready, simple);
}
CamelMimeMessage *
e_msg_composer_get_message_draft_finish (EMsgComposer *composer,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
CamelMimeMessage *message;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (composer),
e_msg_composer_get_message_draft), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
message = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
return g_object_ref (message);
}
/**
* e_msg_composer_show_sig:
* @composer: A message composer widget
*
* Set a signature
**/
void
e_msg_composer_show_sig_file (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
gchar *html_text;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
editor = GTKHTML_EDITOR (composer);
if (composer->priv->redirect)
return;
composer->priv->in_signature_insert = TRUE;
gtkhtml_editor_freeze (editor);
gtkhtml_editor_run_command (editor, "cursor-position-save");
gtkhtml_editor_undo_begin (editor, "Set signature", "Reset signature");
/* Delete the old signature. */
gtkhtml_editor_run_command (editor, "block-selection");
gtkhtml_editor_run_command (editor, "cursor-bod");
if (gtkhtml_editor_search_by_data (editor, 1, "ClueFlow", "signature", "1")) {
gtkhtml_editor_run_command (editor, "select-paragraph");
gtkhtml_editor_run_command (editor, "delete");
gtkhtml_editor_set_paragraph_data (editor, "signature", "0");
gtkhtml_editor_run_command (editor, "delete-back");
}
gtkhtml_editor_run_command (editor, "unblock-selection");
html_text = get_signature_html (composer);
if (html_text) {
gtkhtml_editor_run_command (editor, "insert-paragraph");
if (!gtkhtml_editor_run_command (editor, "cursor-backward"))
gtkhtml_editor_run_command (editor, "insert-paragraph");
else
gtkhtml_editor_run_command (editor, "cursor-forward");
gtkhtml_editor_set_paragraph_data (editor, "orig", "0");
gtkhtml_editor_run_command (editor, "indent-zero");
gtkhtml_editor_run_command (editor, "style-normal");
gtkhtml_editor_insert_html (editor, html_text);
g_free (html_text);
} else if (is_top_signature (composer)) {
/* insert paragraph after the signature ClueFlow things */
if (gtkhtml_editor_run_command (editor, "cursor-forward"))
gtkhtml_editor_run_command (editor, "insert-paragraph");
}
gtkhtml_editor_undo_end (editor);
gtkhtml_editor_run_command (editor, "cursor-position-restore");
gtkhtml_editor_thaw (editor);
composer->priv->in_signature_insert = FALSE;
}
CamelInternetAddress *
e_msg_composer_get_from (EMsgComposer *composer)
{
CamelInternetAddress *address;
EComposerHeaderTable *table;
EAccount *account;
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
table = e_msg_composer_get_header_table (composer);
account = e_composer_header_table_get_account (table);
if (account == NULL)
return NULL;
address = camel_internet_address_new ();
camel_internet_address_add (
address, account->id->name, account->id->address);
return address;
}
CamelInternetAddress *
e_msg_composer_get_reply_to (EMsgComposer *composer)
{
CamelInternetAddress *address;
EComposerHeaderTable *table;
const gchar *reply_to;
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
table = e_msg_composer_get_header_table (composer);
reply_to = e_composer_header_table_get_reply_to (table);
if (reply_to == NULL || *reply_to == '\0')
return NULL;
address = camel_internet_address_new ();
if (camel_address_unformat (CAMEL_ADDRESS (address), reply_to) == -1) {
g_object_unref (CAMEL_OBJECT (address));
return NULL;
}
return address;
}
/**
* e_msg_composer_get_raw_message_text:
*
* Returns the text/plain of the message from composer
**/
GByteArray *
e_msg_composer_get_raw_message_text (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
GByteArray *array;
gchar *text;
gsize length;
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
array = g_byte_array_new ();
editor = GTKHTML_EDITOR (composer);
text = gtkhtml_editor_get_text_plain (editor, &length);
g_byte_array_append (array, (guint8 *) text, (guint) length);
g_free (text);
return array;
}
gboolean
e_msg_composer_is_exiting (EMsgComposer *composer)
{
g_return_val_if_fail (composer != NULL, FALSE);
return composer->priv->application_exiting;
}
void
e_msg_composer_request_close (EMsgComposer *composer)
{
g_return_if_fail (composer != NULL);
composer->priv->application_exiting = TRUE;
}
/* Returns whether can close the composer immediately. It will return FALSE
* also when saving to drafts, but the e_msg_composer_is_exiting will return
* TRUE for this case. can_save_draft means whether can save draft
* immediately, or rather keep it on the caller (when FALSE). If kept on the
* folder, then returns FALSE and sets interval variable to return TRUE in
* e_msg_composer_is_exiting. */
gboolean
e_msg_composer_can_close (EMsgComposer *composer,
gboolean can_save_draft)
{
gboolean res = FALSE;
GtkhtmlEditor *editor;
EComposerHeaderTable *table;
GdkWindow *window;
GtkWidget *widget;
const gchar *subject;
gint response;
editor = GTKHTML_EDITOR (composer);
widget = GTK_WIDGET (composer);
if (!gtkhtml_editor_get_changed (editor))
return TRUE;
window = gtk_widget_get_window (widget);
gdk_window_raise (window);
table = e_msg_composer_get_header_table (composer);
subject = e_composer_header_table_get_subject (table);
if (subject == NULL || *subject == '\0')
subject = _("Untitled Message");
response = e_alert_run_dialog_for_args (
GTK_WINDOW (composer),
"mail-composer:exit-unsaved",
subject, NULL);
switch (response) {
case GTK_RESPONSE_YES:
gtk_widget_hide (widget);
e_msg_composer_request_close (composer);
if (can_save_draft)
gtk_action_activate (ACTION (SAVE_DRAFT));
break;
case GTK_RESPONSE_NO:
res = TRUE;
break;
case GTK_RESPONSE_CANCEL:
break;
}
return res;
}
void
e_msg_composer_reply_indent (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
editor = GTKHTML_EDITOR (composer);
if (!gtkhtml_editor_is_paragraph_empty (editor)) {
if (gtkhtml_editor_is_previous_paragraph_empty (editor))
gtkhtml_editor_run_command (editor, "cursor-backward");
else {
gtkhtml_editor_run_command (editor, "text-default-color");
gtkhtml_editor_run_command (editor, "italic-off");
gtkhtml_editor_run_command (editor, "insert-paragraph");
return;
}
}
gtkhtml_editor_run_command (editor, "style-normal");
gtkhtml_editor_run_command (editor, "indent-zero");
gtkhtml_editor_run_command (editor, "text-default-color");
gtkhtml_editor_run_command (editor, "italic-off");
}
EComposerHeaderTable *
e_msg_composer_get_header_table (EMsgComposer *composer)
{
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
return E_COMPOSER_HEADER_TABLE (composer->priv->header_table);
}
EAttachmentView *
e_msg_composer_get_attachment_view (EMsgComposer *composer)
{
g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
return E_ATTACHMENT_VIEW (composer->priv->attachment_paned);
}
GList *
e_load_spell_languages (void)
{
GSettings *settings;
GList *spell_languages = NULL;
gchar **strv;
gint ii;
/* Ask GSettings for a list of spell check language codes. */
settings = g_settings_new ("org.gnome.evolution.mail");
strv = g_settings_get_strv (settings, "composer-spell-languages");
g_object_unref (settings);
/* Convert the codes to spell language structs. */
for (ii = 0; strv[ii] != NULL; ii++) {
gchar *language_code = strv[ii];
const GtkhtmlSpellLanguage *language;
language = gtkhtml_spell_language_lookup (language_code);
if (language != NULL)
spell_languages = g_list_prepend (
spell_languages, (gpointer) language);
}
g_strfreev (strv);
spell_languages = g_list_reverse (spell_languages);
/* Pick a default spell language if it came back empty. */
if (spell_languages == NULL) {
const GtkhtmlSpellLanguage *language;
language = gtkhtml_spell_language_lookup (NULL);
if (language) {
spell_languages = g_list_prepend (
spell_languages, (gpointer) language);
}
}
return spell_languages;
}
void
e_save_spell_languages (GList *spell_languages)
{
GSettings *settings;
GPtrArray *lang_array;
/* Build a list of spell check language codes. */
lang_array = g_ptr_array_new ();
while (spell_languages != NULL) {
const GtkhtmlSpellLanguage *language;
const gchar *language_code;
language = spell_languages->data;
language_code = gtkhtml_spell_language_get_code (language);
g_ptr_array_add (lang_array, (gpointer) language_code);
spell_languages = g_list_next (spell_languages);
}
g_ptr_array_add (lang_array, NULL);
/* Save the language codes to GSettings. */
settings = g_settings_new ("org.gnome.evolution.mail");
g_settings_set_strv (settings, "composer-spell-languages", (const gchar * const *) lang_array->pdata);
g_object_unref (settings);
g_ptr_array_free (lang_array, TRUE);
}