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);
}
Example #2
0
void wqq_qqchat_append_time(WqqQQChat * chat, GDateTime * dt)
{
	g_return_if_fail(WQQ_IS_QQCHAT(chat));

	while (chat->loading) {
		gtk_main_iteration_do(TRUE);
	}

	gchar *now = g_date_time_format(dt, "%m-%d %k:%M");

	WebKitDOMDocument *doc =
		webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(chat->webview));
	WebKitDOMElement *body = webkit_dom_document_query_selector(doc,
																"body",
																NULL);
	WebKitDOMElement *div = webkit_dom_document_create_element(doc,
															   "div",
															   NULL);
	WebKitDOMElement *span = webkit_dom_document_create_element(doc,
																"span",
																NULL);
	webkit_dom_element_set_attribute(div, "class", "chat_time", NULL);
	webkit_dom_node_set_text_content(WEBKIT_DOM_NODE(span), now, NULL);
	webkit_dom_node_append_child(WEBKIT_DOM_NODE(body),
								 WEBKIT_DOM_NODE(div), NULL);
	webkit_dom_node_append_child(WEBKIT_DOM_NODE(div),
								 WEBKIT_DOM_NODE(span), NULL);
	g_free(now);
}
Example #3
0
static WebKitDOMElement
	* webkit_element_chat_content_group(WebKitDOMDocument * doc,
										const gchar * avatar,
										WqqQQChatMessage * msg)
{
	WebKitDOMElement *chat_content_group =
		webkit_dom_document_create_element(doc, "div", NULL);

	WebKitDOMElement *chat_content_avatar =
		webkit_element_avatar_img(doc, avatar);
	webkit_dom_node_append_child(WEBKIT_DOM_NODE(chat_content_group),
								 WEBKIT_DOM_NODE(chat_content_avatar),
								 NULL);

	WebKitDOMElement *chat_nick =
		webkit_dom_document_create_element(doc, "p", NULL);
	webkit_dom_element_set_attribute(chat_nick, "class", "chat_nick",
									 NULL);
	webkit_dom_node_set_text_content(WEBKIT_DOM_NODE(chat_nick), msg->nick,
									 NULL);
	webkit_dom_node_append_child(WEBKIT_DOM_NODE(chat_content_group),
								 WEBKIT_DOM_NODE(chat_nick), NULL);

	WebKitDOMElement *chat_content = webkit_element_chat_content(doc, msg);
	webkit_dom_node_append_child(WEBKIT_DOM_NODE(chat_content_group),
								 WEBKIT_DOM_NODE(chat_content), NULL);

	return chat_content_group;
}
Example #4
0
void
plugins_create_click_element(WebKitDOMElement *element, GList *gl) 
{
    WebKitDOMNode *parent = webkit_dom_node_get_parent_node(WEBKIT_DOM_NODE(element));
    View *v = VIEW(gl);
    WebKitDOMElement *div;

    if (parent == NULL) 
        return;

    WebKitDOMDocument *doc = webkit_dom_node_get_owner_document(WEBKIT_DOM_NODE(element));
    WebKitDOMDOMWindow *win = webkit_dom_document_get_default_view(doc);

    WebKitDOMCSSStyleDeclaration *style = webkit_dom_dom_window_get_computed_style(win, element, "");
    char *width = webkit_dom_css_style_declaration_get_property_value(style, "width");
    char *height = webkit_dom_css_style_declaration_get_property_value(style, "height");
    char *top = webkit_dom_css_style_declaration_get_property_value(style, "top");
    char *left = webkit_dom_css_style_declaration_get_property_value(style, "left");
    char *position = webkit_dom_css_style_declaration_get_property_value(style, "position");
    int w, h;
    if (sscanf(width, "%dpx", &w) == 1 && w<72) 
        w = 72;
    if (sscanf(height, "%dpx", &h) == 1 && h<24) 
        h = 24;


    if (v->plugins->max <= v->plugins->created) 
    {
        div = webkit_dom_document_create_element(doc, "div", NULL);
        v->plugins->clicks = g_slist_prepend(v->plugins->clicks, div);
        v->plugins->max++;
    }
    else 
        div = g_slist_nth_data(v->plugins->clicks, v->plugins->created);
    webkit_dom_html_element_set_inner_html(WEBKIT_DOM_HTML_ELEMENT(div), 
            "<div style='display:table-cell;vertical-align:middle;text-align:center;color:#fff;background:#000;border:1px solid #666;font:11px monospace bold'>click to enable flash</div>", NULL);

    char *new_style = g_strdup_printf("position:%s;width:%dpx;height:%dpx;top:%s;left:%s;display:table;z-index:37000;", position, w, h, top, left);
    webkit_dom_element_set_attribute(div, "style", new_style, NULL);
    g_free(new_style);

    webkit_dom_element_set_attribute(div, "onclick", "return", NULL);

    g_object_set_data((gpointer)div, "dwb-plugin-element", element);

    webkit_dom_node_remove_child(parent, WEBKIT_DOM_NODE(element), NULL);
    webkit_dom_node_append_child(parent, WEBKIT_DOM_NODE(div), NULL);
    v->plugins->elements = g_slist_prepend(v->plugins->elements, element);

    webkit_dom_event_target_add_event_listener(WEBKIT_DOM_EVENT_TARGET(div), "click", G_CALLBACK(plugins_onclick_cb), true, gl);
    g_object_unref(style);
    g_object_unref(parent);
    v->plugins->created++;
}
Example #5
0
static void
inject_adblock_css(WebKitDOMDocument *doc,
                   Exten             *exten)
{
    // Get css rules
    gchar *domain = webkit_dom_document_get_domain(doc);
    GError *err = NULL;
    gchar *css = domain_elem_hide_css(domain, exten, &err);
    if(err != NULL) {
        printf("Failed to retrieve element hide CSS: %s\n", err->message);
        g_error_free(err);
        return;
    }

    // Add CSS
    WebKitDOMElement *style_elem = webkit_dom_document_create_element(
            doc,
            "STYLE",
            &err);
    if(err != NULL) {
        printf("Failed to inject style: %s\n", err->message);
        g_error_free(err);
        g_free(domain);
        g_free(css);
        return;
    }
    webkit_dom_html_element_set_inner_html(
            WEBKIT_DOM_HTML_ELEMENT(style_elem),
            css,
            &err);
    if(err != NULL) {
        printf("Failed to inject style: %s\n", err->message);
        g_object_unref(style_elem);
        g_error_free(err);
        g_free(domain);
        g_free(css);
        return;
    }
    WebKitDOMHTMLHeadElement *head = webkit_dom_document_get_head(doc);
    webkit_dom_node_append_child(
            WEBKIT_DOM_NODE(head),
            WEBKIT_DOM_NODE(style_elem),
            &err);
    g_object_unref(style_elem);
    if(err != NULL) {
        printf("Failed to inject style: %s\n", err->message);
        g_error_free(err);
        g_free(domain);
        g_free(css);
        return;
    }
    g_free(domain);
    g_free(css);
}
Example #6
0
static void 
plugins_onclick_cb(WebKitDOMElement *element, WebKitDOMEvent *event, GList *gl) 
{
    WebKitDOMElement *e = g_object_get_data((gpointer)element, "dwb-plugin-element");
    ALLOWED(gl) = g_slist_append(ALLOWED(gl), e);
    WebKitDOMNode *parent = webkit_dom_node_get_parent_node(WEBKIT_DOM_NODE(element));
    WebKitDOMNode *child = webkit_dom_node_get_first_child(WEBKIT_DOM_NODE(element));
    webkit_dom_node_remove_child(WEBKIT_DOM_NODE(parent), child, NULL);
    webkit_dom_node_remove_child(parent, WEBKIT_DOM_NODE(element), NULL);
    webkit_dom_node_append_child(parent, WEBKIT_DOM_NODE(e), NULL);
    g_object_unref(parent);
}
static void
html_editor_image_dialog_set_url (EHTMLEditorImageDialog *dialog)
{
	WebKitDOMElement *link;
	const gchar *url;

	url = gtk_entry_get_text (GTK_ENTRY (dialog->priv->url_edit));
	link = e_html_editor_dom_node_find_parent_element (
		WEBKIT_DOM_NODE (dialog->priv->image), "A");

	if (link) {
		if (!url || !*url) {
			webkit_dom_node_insert_before (
				webkit_dom_node_get_parent_node (
					WEBKIT_DOM_NODE (link)),
				WEBKIT_DOM_NODE (dialog->priv->image),
				WEBKIT_DOM_NODE (link), NULL);
			webkit_dom_node_remove_child (
				webkit_dom_node_get_parent_node (
					WEBKIT_DOM_NODE (link)),
				WEBKIT_DOM_NODE (link), NULL);
		} else {
			webkit_dom_html_anchor_element_set_href (
				WEBKIT_DOM_HTML_ANCHOR_ELEMENT (link), url);
		}
	} else {
		if (url && *url) {
			WebKitDOMDocument *document;

			document = webkit_dom_node_get_owner_document (
					WEBKIT_DOM_NODE (dialog->priv->image));
			link = webkit_dom_document_create_element (
					document, "A", NULL);

			webkit_dom_html_anchor_element_set_href (
				WEBKIT_DOM_HTML_ANCHOR_ELEMENT (link), url);

			webkit_dom_node_insert_before (
				webkit_dom_node_get_parent_node (
					WEBKIT_DOM_NODE (dialog->priv->image)),
				WEBKIT_DOM_NODE (link),
				WEBKIT_DOM_NODE (dialog->priv->image), NULL);

			webkit_dom_node_append_child (
				WEBKIT_DOM_NODE (link),
				WEBKIT_DOM_NODE (dialog->priv->image), NULL);
		}
	}
}
Example #8
0
static void test_dom_node_insertion(DomNodeFixture* fixture, gconstpointer data)
{
    WebKitDOMDocument* document;
    WebKitDOMHTMLElement* body;
    WebKitDOMElement* p, *div;
    WebKitDOMNodeList* list;
    WebKitDOMNode* node;

    document = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(fixture->webView));
    g_assert(document);
    body = webkit_dom_document_get_body(document);
    g_assert(body);
    g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(body));

    /* Body shouldn't have any children at this point */
    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)) == FALSE);

    /* Insert one P element */
    p = webkit_dom_document_create_element(document, "P", NULL);
    webkit_dom_node_append_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(p), NULL);

    /* Now it should have one, the same that we inserted */
    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
    node = webkit_dom_node_list_item(list, 0);
    g_assert(node);
    g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(p), node));
    g_object_unref(list);

    /* Replace the P tag with a DIV tag */
    div = webkit_dom_document_create_element(document, "DIV", NULL);
    webkit_dom_node_replace_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE(p), NULL);
    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
    node = webkit_dom_node_list_item(list, 0);
    g_assert(node);
    g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(div), node));
    g_object_unref(list);

    /* Now remove the tag */
    webkit_dom_node_remove_child(WEBKIT_DOM_NODE(body), node, NULL);
    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 0);
    g_object_unref(list);

    /* TODO: insert_before, which does not seem to be working correctly */
}
static WebKitDOMElement *
prepare_paragraph (EHTMLEditorSelection *selection,
                   WebKitDOMDocument *document)
{
	WebKitDOMElement *br, *paragraph;

	paragraph = e_html_editor_selection_get_paragraph_element (
		selection, document, -1, 0);
	webkit_dom_element_set_id (paragraph, "-x-evo-input-start");
	br = webkit_dom_document_create_element (document, "BR", NULL);
	webkit_dom_node_append_child (
		WEBKIT_DOM_NODE (paragraph), WEBKIT_DOM_NODE (br), NULL);

	return paragraph;
}
Example #10
0
void
e_editor_selection_set_monospaced (EEditorSelection *selection,
				   gboolean monospaced)
{
	WebKitDOMDocument *document;
	WebKitDOMRange *range;
	gboolean is_monospaced;

	g_return_if_fail (E_IS_EDITOR_SELECTION (selection));

	is_monospaced = e_editor_selection_get_monospaced (selection) ? TRUE : FALSE;
	if ((is_monospaced ? TRUE : FALSE) == (monospaced ? TRUE : FALSE)) {
		return;
	}

	range = editor_selection_get_current_range (selection);
	if (!range) {
		return;
	}

	document = webkit_web_view_get_dom_document (selection->priv->webview);
	if (monospaced) {
		WebKitDOMElement *wrapper;
		gchar *html;

		wrapper = webkit_dom_document_create_element (document, "TT", NULL);
		webkit_dom_node_append_child (
			WEBKIT_DOM_NODE (wrapper),
			WEBKIT_DOM_NODE (webkit_dom_range_clone_contents (range, NULL)),
			NULL);

		html = webkit_dom_html_element_get_outer_html (
				WEBKIT_DOM_HTML_ELEMENT (wrapper));
		e_editor_selection_insert_html (selection, html);
	} else {
		/* XXX This removes _all_ formatting that the selection has.
		 *     In theory it's possible to write a code that would remove
		 *     the <TT> from selection using advanced DOM manipulation,
		 *     but right now I don't really feel like writing it all... */
		webkit_dom_document_exec_command (
			document, "removeFormat", FALSE, "");
	}

	g_object_notify (G_OBJECT (selection), "monospaced");
}
Example #11
0
void wqq_qqchat_append_message_from_self(WqqQQChat * chat,
										 const gchar * avatar,
										 WqqQQChatMessage * msg)
{
	g_return_if_fail(WQQ_IS_QQCHAT(chat) && msg != NULL);

	while (chat->loading) {
		gtk_main_iteration_do(TRUE);
	}
	WebKitDOMDocument *doc =
		webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(chat->webview));
	WebKitDOMElement *body =
		webkit_dom_document_query_selector(doc, "body", NULL);

	WebKitDOMElement *chat_content_group =
		webkit_element_chat_content_group(doc, avatar, msg);
	webkit_dom_element_set_attribute(chat_content_group,
									 "class", "chat_content_group self",
									 NULL);
	webkit_dom_node_append_child(WEBKIT_DOM_NODE(body),
								 WEBKIT_DOM_NODE(chat_content_group),
								 NULL);
}
Example #12
0
wxString wxWebViewWebKit::GetSelectedSource() const
{
    WebKitDOMDocument* doc; 
    WebKitDOMDOMWindow* win;
    WebKitDOMDOMSelection* sel;
    WebKitDOMRange* range;
    WebKitDOMElement* div;
    WebKitDOMDocumentFragment* clone;
    WebKitDOMHTMLElement* html;

    doc = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(web_view));
    win = webkit_dom_document_get_default_view(WEBKIT_DOM_DOCUMENT(doc));
    sel = webkit_dom_dom_window_get_selection(WEBKIT_DOM_DOM_WINDOW(win));
    range = webkit_dom_dom_selection_get_range_at(WEBKIT_DOM_DOM_SELECTION(sel), 
                                                  0, NULL);
    div = webkit_dom_document_create_element(WEBKIT_DOM_DOCUMENT(doc), "div", NULL);

    clone = webkit_dom_range_clone_contents(WEBKIT_DOM_RANGE(range), NULL);
    webkit_dom_node_append_child(&div->parent_instance, &clone->parent_instance, NULL);
    html = (WebKitDOMHTMLElement*)div;

    return wxString(webkit_dom_html_element_get_inner_html(WEBKIT_DOM_HTML_ELEMENT(html)), 
                    wxConvUTF8);
}
Example #13
0
static WebKitDOMElement *webkit_element_chat_content(WebKitDOMDocument *
													 doc,
													 WqqQQChatMessage *
													 msg)
{
	WebKitDOMElement *ct =
		webkit_dom_document_create_element(doc, "p", NULL);
	webkit_dom_element_set_attribute(ct, "class", "chat_content", NULL);
	GList *lp = msg->list;
	WqqQQChatMessageContent *mct;
	WebKitDOMElement *span, *img, *br, *inspan;
	while (lp != NULL) {
		mct = (WqqQQChatMessageContent *) lp->data;
		switch (mct->type) {
		case WQQ_QQCHAT_MESSAGE_TYPE_TEXT:
			span = webkit_dom_document_create_element(doc, "span", NULL);
			gchar **strv = g_strsplit(mct->text, "\n", -1);
			if (strv) {
				guint i = 0;
				guint len = g_strv_length(strv);
				for (i = 0; i < len - 1; i++) {
					br = webkit_dom_document_create_element(doc, "br",
															NULL);
					inspan =
						webkit_dom_document_create_element(doc, "span",
														   NULL);
					webkit_dom_node_set_text_content(WEBKIT_DOM_NODE
													 (inspan), strv[i],
													 NULL);
					webkit_dom_node_append_child(WEBKIT_DOM_NODE(inspan),
												 WEBKIT_DOM_NODE(br),
												 NULL);
					webkit_dom_node_append_child(WEBKIT_DOM_NODE(span),
												 WEBKIT_DOM_NODE(inspan),
												 NULL);
				}
				inspan =
					webkit_dom_document_create_element(doc, "span", NULL);
				webkit_dom_node_set_text_content(WEBKIT_DOM_NODE(inspan),
												 strv[i], NULL);
				webkit_dom_node_append_child(WEBKIT_DOM_NODE(span),
											 WEBKIT_DOM_NODE(inspan),
											 NULL);
				g_strfreev(strv);
			}
			webkit_dom_node_append_child(WEBKIT_DOM_NODE(ct),
										 WEBKIT_DOM_NODE(span), NULL);
			break;
		case WQQ_QQCHAT_MESSAGE_TYPE_IMAGE:
			img = webkit_dom_document_create_element(doc, "img", NULL);
			webkit_dom_element_set_attribute(img, "class", "icon", NULL);
			webkit_dom_element_set_attribute(img, "src", mct->image, NULL);
			webkit_dom_node_append_child(WEBKIT_DOM_NODE(ct),
										 WEBKIT_DOM_NODE(img), NULL);
			break;
		case WQQ_QQCHAT_MESSAGE_TYPE_FACE:
		default:
			break;
		}
		lp = g_list_next(lp);
	}
	return ct;
}
Example #14
0
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 (&paragraphs);

	e_editor_dom_force_spell_check_in_viewport (editor_page);
	e_editor_page_unblock_selection_changed (editor_page);
}
Example #15
0
gchar *
e_composer_dom_insert_signature (EEditorPage *editor_page,
                                 const gchar *content,
                                 gboolean is_html,
                                 const gchar *id,
                                 gboolean *set_signature_from_message,
                                 gboolean *check_if_signature_is_changed,
                                 gboolean *ignore_next_signature_change)
{
	WebKitDOMDocument *document;
	WebKitDOMElement *signature_to_insert;
	WebKitDOMElement *insert_signature_in = NULL;
	WebKitDOMElement *signature_wrapper = NULL;
	WebKitDOMElement *element, *converted_signature = NULL;
	WebKitDOMHTMLElement *body;
	WebKitDOMHTMLCollection *signatures = NULL;
	gchar *new_signature_id = NULL;
	gchar *signature_text = NULL;
	gboolean top_signature, html_mode;
	gulong ii;

	g_return_val_if_fail (E_IS_EDITOR_PAGE (editor_page), NULL);
	g_return_val_if_fail (set_signature_from_message != NULL, NULL);
	g_return_val_if_fail (check_if_signature_is_changed != NULL, NULL);
	g_return_val_if_fail (ignore_next_signature_change != NULL, NULL);

	document = e_editor_page_get_document (editor_page);
	body = webkit_dom_document_get_body (document);

	/* "Edit as New Message" sets is_message_from_edit_as_new.
	 * Always put the signature at the bottom for that case. */
	top_signature = use_top_signature ();

	html_mode = e_editor_page_get_html_mode (editor_page);

	/* Create the DOM signature that is the same across all types of signatures. */
	signature_to_insert = webkit_dom_document_create_element (document, "span", NULL);
	webkit_dom_element_set_class_name (signature_to_insert, "-x-evo-signature");
	/* The combo box active ID is the signature's ESource UID. */
	webkit_dom_element_set_id (signature_to_insert, id);
	insert_signature_in = signature_to_insert;

	/* The signature has no content usually it means it is set to None. */
	if (!(content && *content))
		goto insert;

	if (!is_html) {
		gchar *html;

		html = camel_text_to_html (content, 0, 0);
		if (html) {
			signature_text = html;
		} else
			signature_text = g_strdup (content);

		insert_signature_in = webkit_dom_document_create_element (document, "pre", NULL);
		webkit_dom_node_append_child (
			WEBKIT_DOM_NODE (signature_to_insert),
			WEBKIT_DOM_NODE (insert_signature_in),
			NULL);
	} else
		signature_text = g_strdup (content);

	/* If inserting HTML signature in the plain text composer we have to convert it. */
	if (is_html && !html_mode && !strstr (signature_text, "data-evo-signature-plain-text-mode")) {
		gchar *inner_text;

		/* Save the converted signature to avoid parsing it later again
		 * while inserting it into the view. */
		converted_signature = webkit_dom_document_create_element (document, "pre", NULL);
		webkit_dom_element_set_inner_html (converted_signature, signature_text, NULL);
		e_editor_dom_convert_element_from_html_to_plain_text (editor_page, converted_signature);
		inner_text = webkit_dom_html_element_get_inner_text (WEBKIT_DOM_HTML_ELEMENT (converted_signature));

		g_free (signature_text);
		signature_text = inner_text ? g_strstrip (inner_text) : g_strdup ("");
		/* because of the -- \n check */
		is_html = FALSE;
	}

	/* 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
	 */
	if (add_signature_delimiter ()) {
		const gchar *delim;
		const gchar *delim_nl;

		if (is_html) {
			delim = "-- <BR>";
			delim_nl = "\n-- <BR>";
		} else {
			delim = "-- \n";
			delim_nl = "\n-- \n";
		}

		/* Skip the delimiter if the signature already has one. */
		if (g_ascii_strncasecmp (signature_text, delim, strlen (delim)) == 0)
			;  /* skip */
		else if (e_util_strstrcase (signature_text, delim_nl) != NULL)
			;  /* skip */
		else {
			WebKitDOMElement *pre_delimiter;

			pre_delimiter = webkit_dom_document_create_element (document, "pre", NULL);
                       /* Always use the HTML delimiter as we are never in anything
                        * like a strict plain text mode. */
			webkit_dom_element_set_inner_html (pre_delimiter, "-- <br>", NULL);
			webkit_dom_node_append_child (
				WEBKIT_DOM_NODE (insert_signature_in),
				WEBKIT_DOM_NODE (pre_delimiter),
				NULL);
		}
	}

	if (converted_signature) {
		WebKitDOMNode *node;

		while ((node = webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (converted_signature))))
			webkit_dom_node_append_child (
				WEBKIT_DOM_NODE (insert_signature_in), node, NULL);
		remove_node (WEBKIT_DOM_NODE (converted_signature));
	} else
		webkit_dom_element_insert_adjacent_html (
			insert_signature_in,
			"beforeend",
			signature_text,
			NULL);

	element = webkit_dom_element_query_selector (
		insert_signature_in, "[data-evo-signature-plain-text-mode]", NULL);
	if (element)
		webkit_dom_element_remove_attribute (
			element, "data-evo-signature-plain-text-mode");
	g_free (signature_text);

insert:
	/* Remove the old signature and insert the new one. */
	signatures = webkit_dom_document_get_elements_by_class_name_as_html_collection (
		document, "-x-evo-signature-wrapper");
	for (ii = webkit_dom_html_collection_get_length (signatures); ii--;) {
		WebKitDOMNode *wrapper, *signature;

		wrapper = webkit_dom_html_collection_item (signatures, ii);
		signature = webkit_dom_node_get_first_child (wrapper);

		/* Old messages will have the signature id in the name attribute, correct it. */
		element_rename_attribute (WEBKIT_DOM_ELEMENT (signature), "name", "id");

		/* When we are editing a message with signature, we need to unset the
		 * active signature id as if the signature in the message was edited
		 * by the user we would discard these changes. */
		if (*set_signature_from_message && content) {
			if (*check_if_signature_is_changed) {
				/* Normalize the signature that we want to insert as the one in the
				 * message already is normalized. */
				webkit_dom_node_normalize (WEBKIT_DOM_NODE (signature_to_insert));
				if (!webkit_dom_node_is_equal_node (WEBKIT_DOM_NODE (signature_to_insert), signature)) {
					/* Signature in the body is different than the one with the
					 * same id, so set the active signature to None and leave
					 * the signature that is in the body. */
					new_signature_id = g_strdup ("none");
					*ignore_next_signature_change = TRUE;
				}

				*check_if_signature_is_changed = FALSE;
				*set_signature_from_message = FALSE;
			} else {
				/* Load the signature and check if is it the same
				 * as the signature in body or the user previously
				 * changed it. */
				new_signature_id = webkit_dom_element_get_id (WEBKIT_DOM_ELEMENT (signature));
				*check_if_signature_is_changed = TRUE;
			}
			g_clear_object (&signatures);

			return new_signature_id;
		}

		/* If the top signature was set we have to remove the newline
		 * that was inserted after it */
		if (top_signature) {
			WebKitDOMElement *spacer;

			spacer = webkit_dom_document_query_selector (
				document, ".-x-evo-top-signature-spacer", NULL);
			if (spacer)
				remove_node_if_empty (WEBKIT_DOM_NODE (spacer));
		}

		/* Leave just one signature wrapper there as it will be reused. */
		if (ii != 0) {
			remove_node (wrapper);
		} else {
			remove_node (signature);
			signature_wrapper = WEBKIT_DOM_ELEMENT (wrapper);
		}
	}

	if (signature_wrapper) {
		webkit_dom_node_append_child (
			WEBKIT_DOM_NODE (signature_wrapper),
			WEBKIT_DOM_NODE (signature_to_insert),
			NULL);

		/* Insert a spacer below the top signature */
		if (top_signature && content) {
			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_wrapper)),
				NULL);
		}
	} else {
		signature_wrapper = webkit_dom_document_create_element (document, "div", NULL);
		webkit_dom_element_set_class_name (signature_wrapper, "-x-evo-signature-wrapper");

		webkit_dom_node_append_child (
			WEBKIT_DOM_NODE (signature_wrapper),
			WEBKIT_DOM_NODE (signature_to_insert),
			NULL);

		if (top_signature) {
			WebKitDOMNode *child;

			child = webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (body));

			if (start_typing_at_bottom ()) {
				webkit_dom_node_insert_before (
					WEBKIT_DOM_NODE (body),
					WEBKIT_DOM_NODE (signature_wrapper),
					child,
					NULL);
			} else {
				/* When we are using signature on top the caret
				 * should be before the signature */
				webkit_dom_node_insert_before (
					WEBKIT_DOM_NODE (body),
					WEBKIT_DOM_NODE (signature_wrapper),
					child,
					NULL);
			}
		} else {
			webkit_dom_node_append_child (
				WEBKIT_DOM_NODE (body),
				WEBKIT_DOM_NODE (signature_wrapper),
				NULL);
		}

		move_caret_after_signature_inserted (editor_page);
	}
	g_clear_object (&signatures);

	if (is_html && html_mode)
		e_editor_dom_fix_file_uri_images (editor_page);

	/* Make sure the flag will be unset and won't influence user's choice */
	*set_signature_from_message = FALSE;

	return NULL;
}
Example #16
0
static void
composer_load_signature_cb (EMailSignatureComboBox *combo_box,
                            GAsyncResult *result,
                            EMsgComposer *composer)
{
	GString *html_buffer = NULL;
	gchar *contents = NULL;
	gsize length = 0;
	const gchar *active_id;
	gboolean top_signature, is_html, html_mode;
	gboolean start_bottom, is_message_from_edit_as_new;
	GError *error = NULL;
	EHTMLEditor *editor;
	EHTMLEditorView *view;
	WebKitDOMDocument *document;
	WebKitDOMElement *element = NULL;
	WebKitDOMNodeList *signatures;
	gulong list_length, ii;
	GSettings *settings;

	e_mail_signature_combo_box_load_selected_finish (
		combo_box, result, &contents, &length, &is_html, &error);

	/* FIXME Use an EAlert here. */
	if (error != NULL) {
		g_warning ("%s: %s", G_STRFUNC, error->message);
		g_error_free (error);
		goto exit;
	}

	if (composer->priv->ignore_next_signature_change) {
		composer->priv->ignore_next_signature_change = FALSE;
		goto exit;
	}

	editor = e_msg_composer_get_editor (composer);
	view = e_html_editor_get_view (editor);
	is_message_from_edit_as_new =
		e_html_editor_view_is_message_from_edit_as_new (view);

	/* "Edit as New Message" sets is_message_from_edit_as_new.
	 * Always put the signature at the bottom for that case. */
	top_signature =
		use_top_signature (composer) &&
		!is_message_from_edit_as_new &&
		!composer->priv->is_from_new_message;

	settings = e_util_ref_settings ("org.gnome.evolution.mail");
	start_bottom = g_settings_get_boolean (settings, "composer-reply-start-bottom");
	g_object_unref (settings);

	document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view));
	html_mode = e_html_editor_view_get_html_mode (view);

	if (contents == NULL)
		goto insert;

	/* If inserting HTML signature in plain text composer we have to convert it. */
	if (is_html && !html_mode) {
		WebKitDOMElement *tmp_element;
		gchar *inner_text;

		tmp_element = webkit_dom_document_create_element (document, "div", NULL);
		webkit_dom_html_element_set_inner_html (
			WEBKIT_DOM_HTML_ELEMENT (tmp_element), contents, NULL);
		inner_text = webkit_dom_html_element_get_inner_text (
			WEBKIT_DOM_HTML_ELEMENT (tmp_element));

		g_free (contents);
		contents = inner_text ? g_strstrip (inner_text) : g_strdup ("");
		is_html = FALSE;
	}

	if (!is_html) {
		gchar *html;

		html = camel_text_to_html (contents, 0, 0);
		if (html) {
			g_free (contents);

			contents = html;
			length = strlen (contents);
		}
	}

	/* Generate HTML code for the signature. */

	html_buffer = g_string_sized_new (1024);

	/* The combo box active ID is the signature's ESource UID. */
	active_id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (combo_box));

	g_string_append_printf (
		html_buffer,
		"<SPAN class=\"-x-evo-signature\" id=\"1\" name=\"%s\">",
		(active_id != NULL) ? active_id : "");

	if (!is_html)
		g_string_append (html_buffer, "<PRE>");

	/* 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
	 */
	if (add_signature_delimiter (composer)) {
		const gchar *delim;
		const gchar *delim_nl;

		if (is_html) {
			delim = "-- <BR>";
			delim_nl = "\n-- <BR>";
		} else {
			delim = "-- \n";
			delim_nl = "\n-- \n";
		}

		/* Skip the delimiter if the signature already has one. */
		if (g_ascii_strncasecmp (contents, delim, strlen (delim)) == 0)
			;  /* skip */
		else if (e_util_strstrcase (contents, delim_nl) != NULL)
			;  /* skip */
		else
			g_string_append (html_buffer, delim);
	}

	g_string_append_len (html_buffer, contents, length);

	if (!is_html)
		g_string_append (html_buffer, "</PRE>");

	g_string_append (html_buffer, "</SPAN>");
	g_free (contents);

insert:
	/* Remove the old signature and insert the new one. */
	signatures = webkit_dom_document_get_elements_by_class_name (
		document, "-x-evo-signature-wrapper");
	list_length = webkit_dom_node_list_get_length (signatures);
	for (ii = 0; ii < list_length; ii++) {
		WebKitDOMNode *wrapper, *signature;
		gchar *id;

		wrapper = webkit_dom_node_list_item (signatures, ii);
		signature = webkit_dom_node_get_first_child (wrapper);

		/* When we are editing a message with signature, we need to unset the
		 * active signature id as if the signature in the message was edited
		 * by the user we would discard these changes. */
		if (composer->priv->set_signature_from_message &&
		    (is_message_from_edit_as_new || e_html_editor_view_is_message_from_draft (view))) {
			if (composer->priv->check_if_signature_is_changed) {
				if (html_buffer && *html_buffer->str) {
					gchar *body_signature_text, *signature_text;

					element = webkit_dom_document_create_element (document, "div", NULL);
					webkit_dom_html_element_set_inner_html (
						WEBKIT_DOM_HTML_ELEMENT (element), html_buffer->str, NULL);

					body_signature_text = webkit_dom_html_element_get_inner_text (
						WEBKIT_DOM_HTML_ELEMENT (signature));
					signature_text = webkit_dom_html_element_get_inner_text (
						WEBKIT_DOM_HTML_ELEMENT (element));

					/* Signature in the body is different than the one with the
					 * same id, so set the active signature to None and leave
					 * the signature that is in the body. */
					if (g_strcmp0 (body_signature_text, signature_text) != 0) {
						gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0);
						composer->priv->ignore_next_signature_change = TRUE;
					}

					g_free (body_signature_text);
					g_free (signature_text);
				} else {
					gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0);
					composer->priv->ignore_next_signature_change = TRUE;
				}

				composer->priv->check_if_signature_is_changed = FALSE;
				composer->priv->set_signature_from_message = FALSE;
			} else {
				gchar *name;

				/* Load the signature and check if is it the same
				 * as the signature in body or the user previously
				 * changed it. */
				name = webkit_dom_element_get_attribute (WEBKIT_DOM_ELEMENT (signature), "name");
				gtk_combo_box_set_active_id (GTK_COMBO_BOX (combo_box), name);
				g_free (name);

				composer->priv->check_if_signature_is_changed = TRUE;
			}
			g_object_unref (wrapper);
			g_object_unref (signatures);

			g_object_unref (composer);

			return;
		}

		id = webkit_dom_element_get_id (WEBKIT_DOM_ELEMENT (signature));
		if (id && (strlen (id) == 1) && (*id == '1')) {
			/* If the top signature was set we have to remove the NL
			 * that was inserted after it */
			if (top_signature) {
				WebKitDOMElement *spacer;

				spacer = webkit_dom_document_query_selector (
					document, ".-x-evo-top-signature-spacer", NULL);
				if (spacer)
					remove_node_if_empty (WEBKIT_DOM_NODE (spacer));
			}
			/* We have to remove the div containing the span with signature */
			remove_node (wrapper);
			g_object_unref (wrapper);

			g_free (id);
			break;
		}

		g_object_unref (wrapper);
		g_free (id);
	}
	g_object_unref (signatures);

	if (html_buffer != NULL) {
		if (*html_buffer->str) {
			WebKitDOMHTMLElement *body;

			body = webkit_dom_document_get_body (document);
			if (!element) {
				element = webkit_dom_document_create_element (document, "DIV", NULL);

				webkit_dom_html_element_set_inner_html (
					WEBKIT_DOM_HTML_ELEMENT (element), html_buffer->str, NULL);
			}

			webkit_dom_element_set_class_name (element, "-x-evo-signature-wrapper");

			if (top_signature) {
				WebKitDOMNode *child =
					webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (body));

				if (start_bottom) {
					webkit_dom_node_insert_before (
						WEBKIT_DOM_NODE (body),
						WEBKIT_DOM_NODE (element),
						child,
						NULL);
				} else {
					/* When we are using signature on top the caret
					 * should be before the signature */
					webkit_dom_node_insert_before (
						WEBKIT_DOM_NODE (body),
						WEBKIT_DOM_NODE (element),
						child,
						NULL);
				}
			} else {
				webkit_dom_node_append_child (
					WEBKIT_DOM_NODE (body),
					WEBKIT_DOM_NODE (element),
					NULL);
			}
		}

		g_string_free (html_buffer, TRUE);
	}

	if (is_html && html_mode)
		e_html_editor_view_fix_file_uri_images (view);

	composer_move_caret (composer);

 exit:
	/* Make sure the flag will be unset and won't influence user's choice */
	composer->priv->set_signature_from_message = FALSE;

	g_object_unref (composer);
}
Example #17
0
void
e_editor_selection_wrap_lines (EEditorSelection *selection)
{
	WebKitDOMRange *range;
	WebKitDOMNode *node, *start_node;
	WebKitDOMDocument *document;
	WebKitDOMElement *element;
	WebKitDOMDocumentFragment *fragment;
	gint len;
	gchar *html;

	g_return_if_fail (E_IS_EDITOR_SELECTION (selection));

	document = webkit_web_view_get_dom_document (selection->priv->webview);
	range = editor_selection_get_current_range (selection);

	/* Extend the range to include entire nodes */
	webkit_dom_range_select_node_contents (
		range,
		webkit_dom_range_get_common_ancestor_container (range, NULL),
		NULL);

	/* Copy the selection from DOM, wrap the lines and then paste it back
	 * using the DOM command which will overwrite the selection, and
	 * record it as an undoable action */
	fragment = webkit_dom_range_clone_contents (range, NULL);
	node = WEBKIT_DOM_NODE (fragment);

	start_node = node;
	len = 0;
	while (node) {
		/* Find nearest text node */
		if (webkit_dom_node_get_node_type (node) != 3) {
			if (webkit_dom_node_has_child_nodes (node)) {
				node = webkit_dom_node_get_first_child (node);
			} else if (webkit_dom_node_get_next_sibling (node)) {
				node = webkit_dom_node_get_next_sibling (node);
			} else {
				if (webkit_dom_node_is_equal_node (node, start_node)) {
					break;
				}

				node = webkit_dom_node_get_parent_node (node);
				if (node) {
					node = webkit_dom_node_get_next_sibling (node);
				}
			}
			continue;
		}

		/* If length of this node + what we already have is still less
		 * then 71 characters, then just join it and continue to next
		 * node */
		if ((webkit_dom_character_data_get_length (
			(WebKitDOMCharacterData *) node) + len) < WORD_WRAP_LENGTH) {

			len += webkit_dom_character_data_get_length (
				(WebKitDOMCharacterData *) node);

		} else {
			gint offset;

			/* Find where we can line-break the node so that it
			 * effectively fills the rest of current row */
			offset = find_where_to_break_line (node, WORD_WRAP_LENGTH - len);

			if (offset > 0) {
				/* Split the node and append <BR> tag to it */
				webkit_dom_text_split_text (
					(WebKitDOMText *) node, len + offset, NULL);

				element = webkit_dom_document_create_element (
						document, "BR", NULL);

				/* WebKit throws warning when ref_child is NULL */
				if (webkit_dom_node_get_next_sibling (node)) {
					webkit_dom_node_insert_before (
						webkit_dom_node_get_parent_node (node),
						WEBKIT_DOM_NODE (element),
						webkit_dom_node_get_next_sibling (node),
						NULL);
				} else {
					webkit_dom_node_append_child (
						webkit_dom_node_get_parent_node (node),
						WEBKIT_DOM_NODE (element),
						NULL);
				}

				len = 0;
			}
		}

		/* Skip to next node */
		if (webkit_dom_node_get_next_sibling (node)) {
			node = webkit_dom_node_get_next_sibling (node);
		} else {
			if (webkit_dom_node_is_equal_node (node, start_node)) {
				break;
			}

			node = webkit_dom_node_get_parent_node (node);
			if (node) {
				node = webkit_dom_node_get_next_sibling (node);
			}
		}
	}

	/* Create a wrapper DIV and put the processed content into it */
	element = webkit_dom_document_create_element (document, "DIV", NULL);
	webkit_dom_node_append_child (
		WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (start_node), NULL);

	/* Get HTML code of the processed content */
	html = webkit_dom_html_element_get_inner_html (
			WEBKIT_DOM_HTML_ELEMENT (element));

	/* Overwrite the current selection be the processed content, so that
	 * "UNDO" and "REDO" buttons work as expected */
	e_editor_selection_insert_html (selection, html);

	g_free (html);
}