wxString wxWebViewWebKit::GetSelectedText() const
{
WebKitDOMDocument* doc;
WebKitDOMDOMWindow* win;
WebKitDOMDOMSelection* sel;
WebKitDOMRange* range;
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);
return wxString(webkit_dom_range_get_text(WEBKIT_DOM_RANGE(range)),
wxConvUTF8);
}
static gint
get_caret_position (EHTMLEditorView *view)
{
WebKitDOMDocument *document;
WebKitDOMDOMWindow *window;
WebKitDOMDOMSelection *selection;
WebKitDOMRange *range;
gint range_count;
WebKitDOMNodeList *nodes;
gulong ii, length;
document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view));
window = webkit_dom_document_get_default_view (document);
selection = webkit_dom_dom_window_get_selection (window);
if (webkit_dom_dom_selection_get_range_count (selection) < 1)
return 0;
range = webkit_dom_dom_selection_get_range_at (selection, 0, NULL);
range_count = 0;
nodes = webkit_dom_node_get_child_nodes (
webkit_dom_node_get_parent_node (
webkit_dom_dom_selection_get_anchor_node (
selection)));
length = webkit_dom_node_list_get_length (nodes);
for (ii = 0; ii < length; ii++) {
WebKitDOMNode *node;
node = webkit_dom_node_list_item (nodes, ii);
if (webkit_dom_node_is_same_node (
node, webkit_dom_dom_selection_get_anchor_node (selection))) {
break;
} else if (WEBKIT_DOM_IS_TEXT (node)) {
gchar *text = webkit_dom_node_get_text_content (node);
range_count += strlen (text);
g_free (text);
}
}
g_object_unref (nodes);
return webkit_dom_range_get_start_offset (range, NULL) + range_count;
}
static WebKitDOMRange *
editor_selection_get_current_range (EEditorSelection *selection)
{
WebKitDOMDocument *document;
WebKitDOMDOMWindow *window;
WebKitDOMDOMSelection *dom_selection;
document = webkit_web_view_get_dom_document (selection->priv->webview);
window = webkit_dom_document_get_default_view (document);
if (!window)
return NULL;
dom_selection = webkit_dom_dom_window_get_selection (window);
if (webkit_dom_dom_selection_get_range_count (dom_selection) < 1)
return NULL;
return webkit_dom_dom_selection_get_range_at (dom_selection, 0, NULL);
}
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);
}
static void
html_editor_link_dialog_show (GtkWidget *widget)
{
EHTMLEditor *editor;
EHTMLEditorView *view;
EHTMLEditorLinkDialog *dialog;
WebKitDOMDocument *document;
WebKitDOMDOMWindow *dom_window;
WebKitDOMDOMSelection *dom_selection;
WebKitDOMRange *range;
WebKitDOMElement *link;
dialog = E_HTML_EDITOR_LINK_DIALOG (widget);
editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
view = e_html_editor_get_view (editor);
document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view));
dom_window = webkit_dom_document_get_default_view (document);
dom_selection = webkit_dom_dom_window_get_selection (dom_window);
g_object_unref (dom_window);
/* Reset to default values */
gtk_entry_set_text (GTK_ENTRY (dialog->priv->url_edit), "http://");
gtk_entry_set_text (GTK_ENTRY (dialog->priv->label_edit), "");
gtk_widget_set_sensitive (dialog->priv->label_edit, TRUE);
gtk_widget_set_sensitive (dialog->priv->remove_link_button, TRUE);
dialog->priv->label_autofill = TRUE;
/* No selection at all */
if (!dom_selection ||
webkit_dom_dom_selection_get_range_count (dom_selection) < 1) {
gtk_widget_set_sensitive (dialog->priv->remove_link_button, FALSE);
goto chainup;
}
range = webkit_dom_dom_selection_get_range_at (dom_selection, 0, NULL);
link = e_html_editor_dom_node_find_parent_element (
webkit_dom_range_get_start_container (range, NULL), "A");
if (!link) {
if ((webkit_dom_range_get_start_container (range, NULL) !=
webkit_dom_range_get_end_container (range, NULL)) ||
(webkit_dom_range_get_start_offset (range, NULL) !=
webkit_dom_range_get_end_offset (range, NULL))) {
WebKitDOMDocumentFragment *fragment;
fragment = webkit_dom_range_clone_contents (range, NULL);
link = e_html_editor_dom_node_find_child_element (
WEBKIT_DOM_NODE (fragment), "A");
} else {
WebKitDOMNode *node;
node = webkit_dom_range_get_common_ancestor_container (range, NULL);
if (node && !WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (node)) {
link = e_html_editor_dom_node_find_parent_element (node, "A");
if (link && !WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (link))
link = NULL;
} else
link = WEBKIT_DOM_ELEMENT (node);
}
}
if (link) {
gchar *href, *text;
href = webkit_dom_html_anchor_element_get_href (
WEBKIT_DOM_HTML_ANCHOR_ELEMENT (link));
text = webkit_dom_html_element_get_inner_text (
WEBKIT_DOM_HTML_ELEMENT (link));
gtk_entry_set_text (
GTK_ENTRY (dialog->priv->url_edit), href);
gtk_entry_set_text (
GTK_ENTRY (dialog->priv->label_edit), text);
g_free (text);
g_free (href);
} else {
gchar *text;
text = webkit_dom_range_get_text (range);
if (text && *text) {
gtk_entry_set_text (
GTK_ENTRY (dialog->priv->label_edit), text);
gtk_widget_set_sensitive (
dialog->priv->label_edit, FALSE);
gtk_widget_set_sensitive (
dialog->priv->remove_link_button, FALSE);
}
g_free (text);
}
g_object_unref (range);
chainup:
g_object_unref (dom_selection);
/* Chain up to parent implementation */
GTK_WIDGET_CLASS (e_html_editor_link_dialog_parent_class)->show (widget);
}
static void
html_editor_link_dialog_ok (EHTMLEditorLinkDialog *dialog)
{
EHTMLEditor *editor;
EHTMLEditorView *view;
EHTMLEditorSelection *selection;
WebKitDOMDocument *document;
WebKitDOMDOMWindow *dom_window;
WebKitDOMDOMSelection *dom_selection;
WebKitDOMRange *range;
WebKitDOMElement *link;
editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
view = e_html_editor_get_view (editor);
selection = e_html_editor_view_get_selection (view);
document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view));
dom_window = webkit_dom_document_get_default_view (document);
dom_selection = webkit_dom_dom_window_get_selection (dom_window);
g_object_unref (dom_window);
if (!dom_selection ||
(webkit_dom_dom_selection_get_range_count (dom_selection) == 0)) {
gtk_widget_hide (GTK_WIDGET (dialog));
g_object_unref (dom_selection);
return;
}
range = webkit_dom_dom_selection_get_range_at (dom_selection, 0, NULL);
link = e_html_editor_dom_node_find_parent_element (
webkit_dom_range_get_start_container (range, NULL), "A");
if (!link) {
if ((webkit_dom_range_get_start_container (range, NULL) !=
webkit_dom_range_get_end_container (range, NULL)) ||
(webkit_dom_range_get_start_offset (range, NULL) !=
webkit_dom_range_get_end_offset (range, NULL))) {
WebKitDOMDocumentFragment *fragment;
fragment = webkit_dom_range_extract_contents (range, NULL);
link = e_html_editor_dom_node_find_child_element (
WEBKIT_DOM_NODE (fragment), "A");
webkit_dom_range_insert_node (
range, WEBKIT_DOM_NODE (fragment), NULL);
webkit_dom_dom_selection_set_base_and_extent (
dom_selection,
webkit_dom_range_get_start_container (range, NULL),
webkit_dom_range_get_start_offset (range, NULL),
webkit_dom_range_get_end_container (range, NULL),
webkit_dom_range_get_end_offset (range, NULL),
NULL);
} else {
WebKitDOMNode *node;
/* get element that was clicked on */
node = webkit_dom_range_get_common_ancestor_container (range, NULL);
if (node && !WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (node)) {
link = e_html_editor_dom_node_find_parent_element (node, "A");
if (link && !WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (link))
link = NULL;
} else
link = WEBKIT_DOM_ELEMENT (node);
}
}
if (link) {
webkit_dom_html_anchor_element_set_href (
WEBKIT_DOM_HTML_ANCHOR_ELEMENT (link),
gtk_entry_get_text (GTK_ENTRY (dialog->priv->url_edit)));
webkit_dom_html_element_set_inner_html (
WEBKIT_DOM_HTML_ELEMENT (link),
gtk_entry_get_text (GTK_ENTRY (dialog->priv->label_edit)),
NULL);
} else {
gchar *text;
/* Check whether a text is selected or not */
text = webkit_dom_range_get_text (range);
if (text && *text) {
e_html_editor_selection_create_link (
selection,
gtk_entry_get_text (
GTK_ENTRY (dialog->priv->url_edit)));
} else {
gchar *html = g_strdup_printf (
"<a href=\"%s\">%s</a>",
gtk_entry_get_text (
GTK_ENTRY (dialog->priv->url_edit)),
gtk_entry_get_text (
GTK_ENTRY (dialog->priv->label_edit)));
e_html_editor_view_exec_command (
view, E_HTML_EDITOR_VIEW_COMMAND_INSERT_HTML, html);
g_free (html);
}
g_free (text);
}
g_object_unref (range);
g_object_unref (dom_selection);
gtk_widget_hide (GTK_WIDGET (dialog));
}
