[evolution/wip/webkit-composer: 247/372] Bug #689788, Bug #689792 - Links in WebKit composer Fixes links highlighting and other things relate
- From: Tomas Popela <tpopela src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution/wip/webkit-composer: 247/372] Bug #689788, Bug #689792 - Links in WebKit composer Fixes links highlighting and other things relate
- Date: Thu, 6 Feb 2014 11:44:16 +0000 (UTC)
commit a157d60d9805dcf0ca531c58ed405d9f414b2fe7
Author: Tomas Popela <tpopela redhat com>
Date: Tue Apr 16 09:48:06 2013 +0200
Bug #689788, Bug #689792 - Links in WebKit composer
Fixes links highlighting and other things related to links in WebKit composer.
e-util/e-editor-link-dialog.c | 15 +++-
e-util/e-editor-selection.c | 29 ++++++-
e-util/e-editor-widget.c | 176 +++++++++++++++++++++++++++++++++++++++++
e-util/e-editor-widget.h | 2 +
4 files changed, 219 insertions(+), 3 deletions(-)
---
diff --git a/e-util/e-editor-link-dialog.c b/e-util/e-editor-link-dialog.c
index 1674e19..a63f4bb 100644
--- a/e-util/e-editor-link-dialog.c
+++ b/e-util/e-editor-link-dialog.c
@@ -148,6 +148,11 @@ editor_link_dialog_ok (EEditorLinkDialog *dialog)
webkit_dom_range_get_end_container (range, NULL),
webkit_dom_range_get_end_offset (range, NULL),
NULL);
+ } else {
+ /* get element that was clicked on */
+ link = e_editor_widget_get_element_under_mouse_click (widget);
+ if (!WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (link))
+ link = NULL;
}
}
@@ -155,6 +160,10 @@ editor_link_dialog_ok (EEditorLinkDialog *dialog)
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;
@@ -247,6 +256,11 @@ editor_link_dialog_show (GtkWidget *widget)
fragment = webkit_dom_range_clone_contents (range, NULL);
link = e_editor_dom_node_find_child_element (
WEBKIT_DOM_NODE (fragment), "A");
+ } else {
+ /* get element that was clicked on */
+ link = e_editor_widget_get_element_under_mouse_click (editor_widget);
+ if (!WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (link))
+ link = NULL;
}
}
@@ -262,7 +276,6 @@ editor_link_dialog_show (GtkWidget *widget)
GTK_ENTRY (dialog->priv->url_edit), href);
gtk_entry_set_text (
GTK_ENTRY (dialog->priv->label_edit), text);
- gtk_widget_set_sensitive (dialog->priv->label_edit, FALSE);
g_free (text);
g_free (href);
diff --git a/e-util/e-editor-selection.c b/e-util/e-editor-selection.c
index 598c7ce..3ee2b8c 100644
--- a/e-util/e-editor-selection.c
+++ b/e-util/e-editor-selection.c
@@ -2013,15 +2013,40 @@ e_editor_selection_unlink (EEditorSelection *selection)
{
EEditorWidget *editor_widget;
EEditorWidgetCommand command;
+ WebKitDOMDocument *document;
+ WebKitDOMDOMWindow *window;
+ WebKitDOMDOMSelection *dom_selection;
+ WebKitDOMRange *range;
+ WebKitDOMElement *link;
g_return_if_fail (E_IS_EDITOR_SELECTION (selection));
editor_widget = e_editor_selection_ref_editor_widget (selection);
g_return_if_fail (editor_widget != NULL);
- command = E_EDITOR_WIDGET_COMMAND_UNLINK;
- e_editor_widget_exec_command (editor_widget, command, NULL);
+ document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (editor_widget));
+ window = webkit_dom_document_get_default_view (document);
+ dom_selection = webkit_dom_dom_window_get_selection (window);
+ range = webkit_dom_dom_selection_get_range_at (dom_selection, 0, NULL);
+ link = e_editor_dom_node_find_parent_element (
+ webkit_dom_range_get_start_container (range, NULL), "A");
+
+ if (!link) {
+ gchar *text;
+ /* get element that was clicked on */
+ link = e_editor_widget_get_element_under_mouse_click (editor_widget);
+ if (!WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (link))
+ link = NULL;
+
+ text = webkit_dom_html_element_get_inner_text (
+ WEBKIT_DOM_HTML_ELEMENT (link));
+ webkit_dom_html_element_set_outer_html (WEBKIT_DOM_HTML_ELEMENT (link), text, NULL);
+ g_free (text);
+ } else {
+ command = E_EDITOR_WIDGET_COMMAND_UNLINK;
+ e_editor_widget_exec_command (editor_widget, command, NULL);
+ }
g_object_unref (editor_widget);
}
diff --git a/e-util/e-editor-widget.c b/e-util/e-editor-widget.c
index 18a2451..d07bfc8 100644
--- a/e-util/e-editor-widget.c
+++ b/e-util/e-editor-widget.c
@@ -59,6 +59,8 @@ struct _EEditorWidgetPrivate {
EEditorSelection *selection;
+ WebKitDOMElement *element_under_mouse;
+
GSettings *font_settings;
GSettings *aliasing_settings;
@@ -301,6 +303,147 @@ static const gchar *emoticons_icon_names[] = {
};
static void
+editor_widget_check_magic_links (EEditorWidget *widget,
+ WebKitDOMRange *range)
+{
+ gchar *node_text;
+ gchar **urls;
+ GRegex *regex = NULL;
+ GMatchInfo *match_info;
+ gint start_pos_url, end_pos_url, end_input;
+ WebKitDOMNode *node;
+
+ const gchar *url_pattern = "((([A-Za-z]{3,9}:(?:\\/\\/)?)(?:[\\-;:&=\\+\\$,\\w]+@)?"
+ "[A-Za-z0-9\\.\\-]+|(?:www\\.|[\\-;:&=\\+\\$,\\w]+@)"
+ "[A-Za-z0-9\\.\\-]+)((?:\\/[\\+~%\\/\\.\\w\\-]*)?\\?"
+ "?(?:[\\-\\+=&;% \\ \\w]*)#?(?:[\\.\\!\\/\\\\w]*))?)\\s";
+
+ node = webkit_dom_range_get_end_container (range, NULL);
+
+ if (!WEBKIT_DOM_IS_TEXT (node))
+ return;
+
+ node_text = webkit_dom_text_get_whole_text (WEBKIT_DOM_TEXT (node));
+ if (!node_text)
+ return;
+
+ end_input = webkit_dom_range_get_end_offset (range, NULL) - 1;
+
+ regex = g_regex_new (url_pattern, 0, 0, NULL);
+
+ if (!regex) {
+ g_free (node_text);
+ return;
+ }
+
+ g_regex_match_all (regex, node_text, G_REGEX_MATCH_NOTEMPTY, &match_info);
+ urls = g_match_info_fetch_all (match_info);
+
+ if (urls) {
+ gchar *html, *url, *final_url;
+ WebKitDOMDocument *document;
+ WebKitDOMDOMWindow *window;
+ WebKitDOMDOMSelection *selection;
+
+ g_match_info_fetch_pos (match_info, 0, &start_pos_url, &end_pos_url);
+
+ url = g_strndup (urls[0], end_input - start_pos_url);
+
+ /* Select the link and put it inside <A> */
+ document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
+ window = webkit_dom_document_get_default_view (document);
+ selection = webkit_dom_dom_window_get_selection (window);
+
+ webkit_dom_dom_selection_set_base_and_extent (
+ selection, webkit_dom_range_get_end_container (range, NULL),
+ end_input, webkit_dom_range_get_end_container (range, NULL),
+ start_pos_url, NULL);
+
+ if (g_str_has_prefix (url, "www"))
+ final_url = g_strconcat ("http://";, url, NULL);
+ else
+ final_url = g_strdup (url);
+
+ html = g_strdup_printf ("<a href=\"%s\">%s</a>", final_url, url);
+
+ e_editor_selection_insert_html (widget->priv->selection, html);
+
+ webkit_dom_dom_selection_modify (selection, "move", "right", "character");
+
+ g_free (html);
+ g_free (url);
+ g_free (final_url);
+ }
+ else {
+ gchar *href, *text, *url;
+ gint diff;
+ WebKitDOMElement *parent;
+
+ parent = webkit_dom_node_get_parent_element (node);
+ /* if parent is href => we're editing the link */
+ if (!WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (parent)) {
+ g_match_info_free (match_info);
+ g_regex_unref (regex);
+ g_free (node_text);
+ return;
+ }
+
+ /* edit only if href and description are the same */
+ href = webkit_dom_html_anchor_element_get_href (
+ WEBKIT_DOM_HTML_ANCHOR_ELEMENT (parent));
+ text = webkit_dom_html_element_get_inner_text (
+ WEBKIT_DOM_HTML_ELEMENT (parent));
+
+ if (strstr (href, "://") && !strstr (text, "://")) {
+ url = strstr (href, "://") + 3;
+ diff = strlen (text) - strlen (url);
+
+ if (text [strlen (text) - 1] != '/')
+ diff++;
+
+ if (g_strcmp0 (url, text) != 0 && ABS (diff) == 1) {
+ gchar *inner_html, *protocol, *new_href;
+
+ protocol = g_strndup (href, strstr (href, "://") - href + 3);
+ inner_html = webkit_dom_html_element_get_inner_html (WEBKIT_DOM_HTML_ELEMENT
(parent));
+ new_href = g_strconcat (protocol, inner_html, NULL);
+
+ webkit_dom_html_anchor_element_set_href (WEBKIT_DOM_HTML_ANCHOR_ELEMENT
(parent), new_href);
+
+ g_free (new_href);
+ g_free (protocol);
+ g_free (inner_html);
+ }
+ }
+ else {
+ diff = strlen (text) - strlen (href);
+ if (text [strlen (text) - 1] != '/')
+ diff++;
+
+ if (g_strcmp0 (href, text) != 0 && ABS (diff) == 1) {
+ gchar *inner_html;
+ gchar *new_href;
+
+ inner_html = webkit_dom_html_element_get_inner_html (WEBKIT_DOM_HTML_ELEMENT
(parent));
+ new_href = g_strconcat (inner_html, NULL);
+
+ webkit_dom_html_anchor_element_set_href (WEBKIT_DOM_HTML_ANCHOR_ELEMENT
(parent), new_href);
+
+ g_free (new_href);
+ g_free (inner_html);
+ }
+
+ }
+ g_free (text);
+ g_free (href);
+ }
+
+ g_match_info_free (match_info);
+ g_regex_unref (regex);
+ g_free (node_text);
+}
+
+static void
editor_widget_check_magic_smileys (EEditorWidget *widget,
WebKitDOMRange *range)
{
@@ -610,6 +753,29 @@ editor_widget_constructed (GObject *object)
G_OBJECT_CLASS (e_editor_widget_parent_class)->constructed (object);
}
+static void
+editor_widget_save_element_under_mouse_click (GtkWidget *widget)
+{
+ gint x, y;
+ GdkDeviceManager *device_manager;
+ GdkDevice *pointer;
+ EEditorWidget *editor_widget;
+ WebKitDOMDocument *document;
+ WebKitDOMElement *element;
+
+ g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
+
+ device_manager = gdk_display_get_device_manager (gtk_widget_get_display (GTK_WIDGET (widget)));
+ pointer = gdk_device_manager_get_client_pointer (device_manager);
+ gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (widget)), pointer, &x, &y, NULL);
+
+ document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
+ element = webkit_dom_document_element_from_point (document, x, y);
+
+ editor_widget = E_EDITOR_WIDGET (widget);
+ editor_widget->priv->element_under_mouse = element;
+}
+
static gboolean
editor_widget_button_press_event (GtkWidget *widget,
GdkEventButton *event)
@@ -619,6 +785,7 @@ editor_widget_button_press_event (GtkWidget *widget,
if (event->button != 3) {
event_handled = FALSE;
} else {
+ editor_widget_save_element_under_mouse_click (widget);
g_signal_emit (
widget, signals[POPUP_EVENT],
0, event, &event_handled);
@@ -724,6 +891,8 @@ editor_widget_key_release_event (GtkWidget *widget,
editor_widget_check_magic_smileys (editor_widget, range);
}
+ editor_widget_check_magic_links (editor_widget, range);
+
if ((event->keyval == GDK_KEY_Control_L) ||
(event->keyval == GDK_KEY_Control_R)) {
@@ -1864,3 +2033,10 @@ e_editor_widget_update_fonts (EEditorWidget *widget)
pango_font_description_free (vw);
}
+WebKitDOMElement *
+e_editor_widget_get_element_under_mouse_click (EEditorWidget *widget)
+{
+ g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), NULL);
+
+ return widget->priv->element_under_mouse;
+}
diff --git a/e-util/e-editor-widget.h b/e-util/e-editor-widget.h
index b349d2c..e2831ad 100644
--- a/e-util/e-editor-widget.h
+++ b/e-util/e-editor-widget.h
@@ -108,6 +108,8 @@ void e_editor_widget_paste_clipboard_quoted
(EEditorWidget *widget);
void e_editor_widget_update_fonts (EEditorWidget *widget);
+WebKitDOMElement *
+ e_editor_widget_get_element_under_mouse_click (EEditorWidget *widget);
G_END_DECLS
#endif /* E_EDITOR_WIDGET_H */
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