static void
composer_move_caret (EMsgComposer *composer)
{
EHTMLEditor *editor;
EHTMLEditorView *view;
EHTMLEditorSelection *editor_selection;
GSettings *settings;
gboolean start_bottom, top_signature;
gboolean is_message_from_draft;
gboolean is_message_from_edit_as_new;
gboolean has_paragraphs_in_body = TRUE;
WebKitDOMDocument *document;
WebKitDOMElement *element, *signature;
WebKitDOMHTMLElement *body;
WebKitDOMNodeList *list;
/* When there is an option composer-reply-start-bottom set we have
* to move the caret between reply and signature. */
settings = e_util_ref_settings ("org.gnome.evolution.mail");
start_bottom = g_settings_get_boolean (settings, "composer-reply-start-bottom");
g_object_unref (settings);
editor = e_msg_composer_get_editor (composer);
view = e_html_editor_get_view (editor);
editor_selection = e_html_editor_view_get_selection (view);
is_message_from_draft = e_html_editor_view_is_message_from_draft (view);
is_message_from_edit_as_new =
e_html_editor_view_is_message_from_edit_as_new (view);
top_signature =
use_top_signature (composer) &&
!is_message_from_edit_as_new &&
!composer->priv->is_from_new_message;
document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view));
body = webkit_dom_document_get_body (document);
webkit_dom_element_set_attribute (
WEBKIT_DOM_ELEMENT (body), "data-message", "", NULL);
/* If editing message as new don't handle with caret */
if (is_message_from_edit_as_new || is_message_from_draft) {
if (is_message_from_edit_as_new)
webkit_dom_element_set_attribute (
WEBKIT_DOM_ELEMENT (body),
"data-edit-as-new",
"",
NULL);
if (is_message_from_edit_as_new && !is_message_from_draft) {
element = WEBKIT_DOM_ELEMENT (body);
e_html_editor_selection_block_selection_changed (editor_selection);
goto move_caret;
} else
e_html_editor_selection_scroll_to_caret (editor_selection);
return;
}
e_html_editor_selection_block_selection_changed (editor_selection);
/* When the new message is written from the beginning - note it into body */
if (composer->priv->is_from_new_message)
webkit_dom_element_set_attribute (
WEBKIT_DOM_ELEMENT (body), "data-new-message", "", NULL);
list = webkit_dom_document_get_elements_by_class_name (document, "-x-evo-paragraph");
signature = webkit_dom_document_query_selector (document, ".-x-evo-signature-wrapper", NULL);
/* Situation when wrapped paragraph is just in signature and not in message body */
if (webkit_dom_node_list_get_length (list) == 1)
if (signature && webkit_dom_element_query_selector (signature, ".-x-evo-paragraph", NULL))
has_paragraphs_in_body = FALSE;
/*
*
* 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 (signature && top_signature) {
WebKitDOMElement *spacer;
spacer = prepare_top_signature_spacer (editor_selection, document);
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (spacer),
webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (signature)),
NULL);
}
if (webkit_dom_node_list_get_length (list) == 0)
has_paragraphs_in_body = FALSE;
element = webkit_dom_document_get_element_by_id (document, "-x-evo-input-start");
if (!signature) {
if (start_bottom) {
if (!element) {
element = prepare_paragraph (editor_selection, document);
webkit_dom_node_append_child (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
NULL);
}
} else
element = WEBKIT_DOM_ELEMENT (body);
g_object_unref (list);
goto move_caret;
}
if (!has_paragraphs_in_body) {
element = prepare_paragraph (editor_selection, document);
if (top_signature) {
if (start_bottom) {
webkit_dom_node_append_child (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
NULL);
} else {
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
}
} else {
if (start_bottom)
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
else
element = WEBKIT_DOM_ELEMENT (body);
}
} else {
if (!element && top_signature) {
element = prepare_paragraph (editor_selection, document);
if (start_bottom) {
webkit_dom_node_append_child (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
NULL);
} else {
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
}
} else if (element && top_signature && !start_bottom) {
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
} else if (element && start_bottom) {
/* Leave it how it is */
} else
element = WEBKIT_DOM_ELEMENT (body);
}
g_object_unref (list);
move_caret:
if (element) {
WebKitDOMDOMSelection *dom_selection;
WebKitDOMDOMWindow *dom_window;
WebKitDOMRange *range;
dom_window = webkit_dom_document_get_default_view (document);
dom_selection = webkit_dom_dom_window_get_selection (dom_window);
range = webkit_dom_document_create_range (document);
webkit_dom_range_select_node_contents (
range, WEBKIT_DOM_NODE (element), NULL);
webkit_dom_range_collapse (range, TRUE, NULL);
webkit_dom_dom_selection_remove_all_ranges (dom_selection);
webkit_dom_dom_selection_add_range (dom_selection, range);
g_clear_object (&dom_selection);
g_clear_object (&dom_window);
g_clear_object (&range);
if (start_bottom)
e_html_editor_selection_scroll_to_caret (editor_selection);
}
if (start_bottom)
g_signal_connect (
view, "size-allocate",
G_CALLBACK (composer_size_allocate_cb), NULL);
e_html_editor_view_force_spell_check_in_viewport (view);
e_html_editor_selection_unblock_selection_changed (editor_selection);
}
static void
move_caret_after_signature_inserted (EEditorPage *editor_page)
{
WebKitDOMDocument *document;
WebKitDOMElement *element, *signature;
WebKitDOMHTMLElement *body;
WebKitDOMNodeList *paragraphs = NULL;
gboolean top_signature;
gboolean start_bottom;
gboolean has_paragraphs_in_body = TRUE;
g_return_if_fail (E_IS_EDITOR_PAGE (editor_page));
document = e_editor_page_get_document (editor_page);
top_signature = use_top_signature ();
start_bottom = start_typing_at_bottom ();
body = webkit_dom_document_get_body (document);
e_editor_page_block_selection_changed (editor_page);
paragraphs = webkit_dom_document_query_selector_all (document, "[data-evo-paragraph]", NULL);
signature = webkit_dom_document_query_selector (document, ".-x-evo-signature-wrapper", NULL);
/* Situation when wrapped paragraph is just in signature and not in message body */
if (webkit_dom_node_list_get_length (paragraphs) == 1) {
WebKitDOMNode *node;
node = webkit_dom_node_list_item (paragraphs, 0);
if (signature && webkit_dom_element_query_selector (signature, "[data-evo-paragraph]", NULL))
has_paragraphs_in_body = FALSE;
/* Don't take the credentials into account. */
if (!webkit_dom_node_get_previous_sibling (node) &&
!element_has_id (WEBKIT_DOM_ELEMENT (node), "-x-evo-input-start"))
has_paragraphs_in_body = FALSE;
}
/*
*
* 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 (signature && top_signature) {
WebKitDOMElement *spacer;
spacer = prepare_top_signature_spacer (editor_page);
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (spacer),
webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (signature)),
NULL);
}
if (webkit_dom_node_list_get_length (paragraphs) == 0)
has_paragraphs_in_body = FALSE;
element = webkit_dom_document_get_element_by_id (document, "-x-evo-input-start");
if (!signature) {
if (start_bottom) {
if (!element) {
element = e_editor_dom_prepare_paragraph (editor_page, FALSE);
webkit_dom_element_set_id (element, "-x-evo-input-start");
webkit_dom_node_append_child (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
NULL);
}
} else
element = WEBKIT_DOM_ELEMENT (body);
goto move_caret;
}
/* When there is an option composer-reply-start-bottom set we have
* to move the caret between reply and signature. */
if (!has_paragraphs_in_body) {
element = e_editor_dom_prepare_paragraph (editor_page, FALSE);
webkit_dom_element_set_id (element, "-x-evo-input-start");
if (top_signature) {
if (start_bottom) {
webkit_dom_node_append_child (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
NULL);
} else {
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
}
} else {
if (start_bottom)
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
else
element = WEBKIT_DOM_ELEMENT (body);
}
} else {
if (!element && top_signature) {
element = e_editor_dom_prepare_paragraph (editor_page, FALSE);
webkit_dom_element_set_id (element, "-x-evo-input-start");
if (start_bottom) {
webkit_dom_node_append_child (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
NULL);
} else {
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
}
} else if (element && top_signature && !start_bottom) {
webkit_dom_node_insert_before (
WEBKIT_DOM_NODE (body),
WEBKIT_DOM_NODE (element),
WEBKIT_DOM_NODE (signature),
NULL);
} else if (element && start_bottom) {
/* Leave it how it is */
} else
element = WEBKIT_DOM_ELEMENT (body);
}
move_caret:
if (element) {
WebKitDOMDOMSelection *dom_selection = NULL;
WebKitDOMDOMWindow *dom_window = NULL;
WebKitDOMRange *range = NULL;
dom_window = webkit_dom_document_get_default_view (document);
dom_selection = webkit_dom_dom_window_get_selection (dom_window);
range = webkit_dom_document_create_range (document);
webkit_dom_range_select_node_contents (
range, WEBKIT_DOM_NODE (element), NULL);
webkit_dom_range_collapse (range, TRUE, NULL);
webkit_dom_dom_selection_remove_all_ranges (dom_selection);
webkit_dom_dom_selection_add_range (dom_selection, range);
g_clear_object (&dom_selection);
g_clear_object (&dom_window);
g_clear_object (&range);
}
if (start_bottom)
e_editor_dom_scroll_to_caret (editor_page);
g_clear_object (¶graphs);
e_editor_dom_force_spell_check_in_viewport (editor_page);
e_editor_page_unblock_selection_changed (editor_page);
}
