[evolution/wip/webkit-composer: 528/966] Port HTML/plain text mode toggling
- From: Tomas Popela <tpopela src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution/wip/webkit-composer: 528/966] Port HTML/plain text mode toggling
- Date: Wed, 23 Apr 2014 10:37:49 +0000 (UTC)
commit 2dd8228820f91dc27816fdcbcd968bfd045d3749
Author: Dan Vrátil <dvratil redhat com>
Date: Tue Jul 31 15:54:49 2012 +0200
Port HTML/plain text mode toggling
Unlike with GtkHTML, we can't change renderers and make WebKit to
render HTML code as plain text. The only way is to discard any formatting
when toggling from HTML to plain text. This is similar to what KMail does.
e-util/e-editor-actions.c | 143 +-
e-util/e-editor-widget.c | 3974 +--------------------------------------------
e-util/e-editor-widget.h | 7 +-
e-util/test-editor.c | 8 +-
4 files changed, 134 insertions(+), 3998 deletions(-)
---
diff --git a/e-util/e-editor-actions.c b/e-util/e-editor-actions.c
index 94e5702..d030028 100644
--- a/e-util/e-editor-actions.c
+++ b/e-util/e-editor-actions.c
@@ -885,80 +885,102 @@ action_language_cb (GtkToggleAction *action,
*/
}
-static void
-action_mode_cb (GtkRadioAction *action,
- GtkRadioAction *current,
- EEditor *editor)
+struct _ModeChanged {
+ GtkRadioAction *action;
+ EEditor *editor;
+};
+
+static gboolean
+mode_changed (struct _ModeChanged *data)
{
- /* FIXME WEBKIT */
- /*
GtkActionGroup *action_group;
- HTMLPainter *new_painter;
- HTMLPainter *old_painter;
- GtkHTML *html;
- EditorMode mode;
- gboolean html_mode;
+ EEditor *editor = data->editor;
+ EEditorWidget *widget;
+ EEditorWidgetMode mode;
+ gboolean is_html;
- html = gtkhtml_editor_get_html (editor);
- mode = gtk_radio_action_get_current_value (current);
- html_mode = (mode == EDITOR_MODE_HTML);
+ widget = e_editor_get_editor_widget (editor);
+ mode = gtk_radio_action_get_current_value (data->action);
+ is_html = (mode == E_EDITOR_WIDGET_MODE_HTML);
+
+ if (mode == e_editor_widget_get_mode (widget)) {
+ goto exit;
+ }
+
+ /* If switching from HTML to plain text */
+ if (!is_html) {
+ GtkWidget *dialog, *parent;
+
+ parent = gtk_widget_get_toplevel (GTK_WIDGET (editor));
+ if (!GTK_IS_WINDOW (parent)) {
+ parent = NULL;
+ }
+
+ dialog = gtk_message_dialog_new (
+ parent ? GTK_WINDOW (parent) : NULL,
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK_CANCEL,
+ _("Turning HTML mode off will cause the text "
+ "to loose all formatting. Do you want to continue?"));
+ if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_CANCEL) {
+ gtk_radio_action_set_current_value (
+ data->action, E_EDITOR_WIDGET_MODE_HTML);
+ gtk_widget_destroy (dialog);
+ goto exit;
+ }
+
+ gtk_widget_destroy (dialog);
+ }
action_group = editor->priv->html_actions;
- gtk_action_group_set_sensitive (action_group, html_mode);
+ gtk_action_group_set_sensitive (action_group, is_html);
action_group = editor->priv->html_context_actions;
- gtk_action_group_set_visible (action_group, html_mode);
+ gtk_action_group_set_visible (action_group, is_html);
- gtk_widget_set_sensitive (editor->priv->color_combo_box, html_mode);
+ gtk_widget_set_sensitive (editor->priv->color_combo_box, is_html);
- if (html_mode)
+ if (is_html) {
gtk_widget_show (editor->priv->html_toolbar);
- else
+ } else {
gtk_widget_hide (editor->priv->html_toolbar);
+ }
- // Certain paragraph styles are HTML-only.
- gtk_action_set_sensitive (ACTION (STYLE_H1), html_mode);
- gtk_action_set_sensitive (ACTION (STYLE_H2), html_mode);
- gtk_action_set_sensitive (ACTION (STYLE_H3), html_mode);
- gtk_action_set_sensitive (ACTION (STYLE_H4), html_mode);
- gtk_action_set_sensitive (ACTION (STYLE_H5), html_mode);
- gtk_action_set_sensitive (ACTION (STYLE_H6), html_mode);
- gtk_action_set_sensitive (ACTION (STYLE_ADDRESS), html_mode);
+ /* Certain paragraph styles are HTML-only. */
+ gtk_action_set_sensitive (ACTION (STYLE_H1), is_html);
+ gtk_action_set_sensitive (ACTION (STYLE_H2), is_html);
+ gtk_action_set_sensitive (ACTION (STYLE_H3), is_html);
+ gtk_action_set_sensitive (ACTION (STYLE_H4), is_html);
+ gtk_action_set_sensitive (ACTION (STYLE_H5), is_html);
+ gtk_action_set_sensitive (ACTION (STYLE_H6), is_html);
+ gtk_action_set_sensitive (ACTION (STYLE_ADDRESS), is_html);
- // Swap painters.
+ e_editor_widget_set_mode (
+ e_editor_get_editor_widget (editor), mode);
- if (html_mode) {
- new_painter = editor->priv->html_painter;
- old_painter = editor->priv->plain_painter;
- } else {
- new_painter = editor->priv->plain_painter;
- old_painter = editor->priv->html_painter;
- }
+ exit:
+ g_clear_object (&data->editor);
+ g_clear_object (&data->action);
+ g_free (data);
- // Might be true during initialization.
- if (html->engine->painter == new_painter)
- return;
+ return FALSE;
+}
- html_gdk_painter_unrealize (HTML_GDK_PAINTER (old_painter));
- if (html->engine->window != NULL)
- html_gdk_painter_realize (
- HTML_GDK_PAINTER (new_painter),
- html->engine->window);
-
- html_font_manager_set_default (
- &new_painter->font_manager,
- old_painter->font_manager.variable.face,
- old_painter->font_manager.fixed.face,
- old_painter->font_manager.var_size,
- old_painter->font_manager.var_points,
- old_painter->font_manager.fix_size,
- old_painter->font_manager.fix_points);
-
- html_engine_set_painter (html->engine, new_painter);
- html_engine_schedule_redraw (html->engine);
-
- g_object_notify (G_OBJECT (editor), "html-mode");
- */
+static void
+action_mode_cb (GtkRadioAction *action,
+ GtkRadioAction *current,
+ EEditor *editor)
+{
+ struct _ModeChanged *data;
+
+ data = g_new0 (struct _ModeChanged, 1);
+ data->action = g_object_ref (current);
+ data->editor = g_object_ref (editor);
+
+ /* We can't change group current value from this callback, so
+ * let's do it all from an idle callback */
+ g_idle_add ((GSourceFunc) mode_changed, data);
}
static void
@@ -2130,6 +2152,7 @@ editor_actions_init (EEditor *editor)
manager = e_editor_get_ui_manager (editor);
domain = GETTEXT_PACKAGE;
+ editor_widget = e_editor_get_editor_widget (editor);
/* Core Actions */
action_group = editor->priv->core_actions;
@@ -2154,6 +2177,9 @@ editor_actions_init (EEditor *editor)
G_CALLBACK (action_style_cb), editor);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
+ /* Synchronize wiget mode with the button */
+ e_editor_widget_set_mode (editor_widget, E_EDITOR_WIDGET_MODE_HTML);
+
/* Face Action */
action = e_emoticon_action_new (
"insert-face", _("_Emoticon"),
@@ -2239,7 +2265,6 @@ editor_actions_init (EEditor *editor)
gtk_action_set_sensitive (ACTION (UNINDENT), FALSE);
gtk_action_set_sensitive (ACTION (FIND_AGAIN), FALSE);
- editor_widget = e_editor_get_editor_widget (editor);
g_object_bind_property (
editor_widget, "can-redo",
ACTION (REDO), "sensitive",
diff --git a/e-util/e-editor-widget.c b/e-util/e-editor-widget.c
index db78b75..4951221 100644
--- a/e-util/e-editor-widget.c
+++ b/e-util/e-editor-widget.c
@@ -1,11 +1,6 @@
/*
* e-editor-widget.c
*
-<<<<<<< HEAD
- * Copyright (C) 2012 Dan Vrátil <dvratil redhat com>
- *
-=======
->>>>>>> Initial basic implementation of WebKit-based editor
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
@@ -26,37 +21,9 @@
#endif
#include "e-editor-widget.h"
-<<<<<<< HEAD
#include "e-editor.h"
-#include "e-emoticon-chooser.h"
-#include <e-util/e-util.h>
-#include <e-util/e-marshal.h>
#include <glib/gi18n-lib.h>
-#include <gdk/gdkkeysyms.h>
-
-#define E_EDITOR_WIDGET_GET_PRIVATE(obj) \
- (G_TYPE_INSTANCE_GET_PRIVATE \
- ((obj), E_TYPE_EDITOR_WIDGET, EEditorWidgetPrivate))
-
-#define UNICODE_ZERO_WIDTH_SPACE "\xe2\x80\x8b"
-
-#define URL_PATTERN \
- "((([A-Za-z]{3,9}:(?:\\/\\/)?)(?:[\\-;:&=\\+\\$,\\w]+@)?" \
- "[A-Za-z0-9\\.\\-]+|(?:www\\.|[\\-;:&=\\+\\$,\\w]+@)" \
- "[A-Za-z0-9\\.\\-]+)((?:\\/[\\+~%\\/\\.\\w\\-]*)?\\?" \
- "?(?:[\\-\\+=&;% \\ \\w]*)#?(?:[\\.\\!\\/\\\\w]*))?)"
-
-#define URL_PATTERN_SPACE URL_PATTERN "\\s"
-
-/**
- * EEditorWidget:
- *
- * The #EEditorWidget is a WebKit-based rich text editor. The widget itself
- * only provides means to configure global behavior of the editor. To work
- * with the actual content, current cursor position or current selection,
- * use #EEditorSelection object.
- */
struct _EEditorWidgetPrivate {
gint changed : 1;
@@ -68,3885 +35,8 @@ struct _EEditorWidgetPrivate {
gint can_paste : 1;
gint can_redo : 1;
gint can_undo : 1;
- gint reload_in_progress : 1;
- gint html_mode : 1;
-
- EEditorSelection *selection;
-
- WebKitDOMElement *element_under_mouse;
-
- GHashTable *inline_images;
-
- GSettings *font_settings;
- GSettings *aliasing_settings;
-
- GQueue *postreload_operations;
-};
-
-enum {
- PROP_0,
- PROP_CAN_COPY,
- PROP_CAN_CUT,
- PROP_CAN_PASTE,
- PROP_CAN_REDO,
- PROP_CAN_UNDO,
- PROP_CHANGED,
- PROP_HTML_MODE,
- PROP_INLINE_SPELLING,
- PROP_MAGIC_LINKS,
- PROP_MAGIC_SMILEYS,
- PROP_SPELL_CHECKER
-};
-
-enum {
- POPUP_EVENT,
- LAST_SIGNAL
-};
-
-typedef void (*PostReloadOperationFunc) (EEditorWidget *widget,
- gpointer data);
-
-typedef struct {
- PostReloadOperationFunc func;
- gpointer data;
- GDestroyNotify data_free_func;
-} PostReloadOperation;
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-G_DEFINE_TYPE_WITH_CODE (
- EEditorWidget,
- e_editor_widget,
- WEBKIT_TYPE_WEB_VIEW,
- G_IMPLEMENT_INTERFACE (
- E_TYPE_EXTENSIBLE, NULL))
-
-static void
-editor_widget_queue_postreload_operation (EEditorWidget *widget,
- PostReloadOperationFunc func,
- gpointer data,
- GDestroyNotify data_free_func)
-{
- PostReloadOperation *op;
-
- g_return_if_fail (func != NULL);
-
- if (widget->priv->postreload_operations == NULL)
- widget->priv->postreload_operations = g_queue_new ();
-
- op = g_new0 (PostReloadOperation, 1);
- op->func = func;
- op->data = data;
- op->data_free_func = data_free_func;
-
- g_queue_push_head (widget->priv->postreload_operations, op);
-}
-
-static WebKitDOMRange *
-editor_widget_get_dom_range (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
- WebKitDOMDOMWindow *window;
- WebKitDOMDOMSelection *selection;
-
- 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);
-
- if (webkit_dom_dom_selection_get_range_count (selection) < 1) {
- return NULL;
- }
-
- return webkit_dom_dom_selection_get_range_at (selection, 0, NULL);
-}
-
-static void
-editor_widget_user_changed_contents_cb (EEditorWidget *widget,
- gpointer user_data)
-{
- WebKitWebView *web_view;
- gboolean can_redo, can_undo;
-
- web_view = WEBKIT_WEB_VIEW (widget);
-
- e_editor_widget_set_changed (widget, TRUE);
-
- can_redo = webkit_web_view_can_redo (web_view);
- if (widget->priv->can_redo != can_redo) {
- widget->priv->can_redo = can_redo;
- g_object_notify (G_OBJECT (widget), "can-redo");
- }
-
- can_undo = webkit_web_view_can_undo (web_view);
- if (widget->priv->can_undo != can_undo) {
- widget->priv->can_undo = can_undo;
- g_object_notify (G_OBJECT (widget), "can-undo");
- }
-}
-
-static void
-editor_widget_selection_changed_cb (EEditorWidget *widget,
- gpointer user_data)
-{
- WebKitWebView *web_view;
- gboolean can_copy, can_cut, can_paste;
-
- web_view = WEBKIT_WEB_VIEW (widget);
-
- /* When the webview is being (re)loaded, the document is in an
- * inconsistant state and there is no selection, so don't propagate
- * the signal further to EEditorSelection and others and wait until
- * the load is finished. */
- if (widget->priv->reload_in_progress) {
- g_signal_stop_emission_by_name (widget, "selection-changed");
- return;
- }
-
- can_copy = webkit_web_view_can_copy_clipboard (web_view);
- if (widget->priv->can_copy != can_copy) {
- widget->priv->can_copy = can_copy;
- g_object_notify (G_OBJECT (widget), "can-copy");
- }
-
- can_cut = webkit_web_view_can_cut_clipboard (web_view);
- if (widget->priv->can_cut != can_cut) {
- widget->priv->can_cut = can_cut;
- g_object_notify (G_OBJECT (widget), "can-cut");
- }
-
- can_paste = webkit_web_view_can_paste_clipboard (web_view);
- if (widget->priv->can_paste != can_paste) {
- widget->priv->can_paste = can_paste;
- g_object_notify (G_OBJECT (widget), "can-paste");
- }
-}
-
-static void
-move_caret_into_element (WebKitDOMDocument *document,
- WebKitDOMElement *element)
-{
- WebKitDOMDOMWindow *window;
- WebKitDOMDOMSelection *window_selection;
- WebKitDOMRange *new_range;
-
- if (!element)
- return;
-
- window = webkit_dom_document_get_default_view (document);
- window_selection = webkit_dom_dom_window_get_selection (window);
- new_range = webkit_dom_document_create_range (document);
-
- webkit_dom_range_select_node_contents (
- new_range, WEBKIT_DOM_NODE (element), NULL);
- webkit_dom_range_collapse (new_range, FALSE, NULL);
- webkit_dom_dom_selection_remove_all_ranges (window_selection);
- webkit_dom_dom_selection_add_range (window_selection, new_range);
-}
-
-static gboolean
-editor_widget_should_show_delete_interface_for_element (EEditorWidget *widget,
- WebKitDOMHTMLElement *element)
-{
- return FALSE;
-}
-
-static gint
-get_word_count_in_element (WebKitDOMHTMLElement *element) {
- gchar *inner_text;
- gchar **words;
- gint count;
-
- inner_text = webkit_dom_html_element_get_inner_text (element);
- words = g_strsplit (inner_text, " ", 0);
- count = g_strv_length (words);
- g_strfreev (words);
- g_free (inner_text);
-
- return count;
-}
-
-void
-e_editor_widget_force_spellcheck (EEditorWidget *widget)
-{
- EEditorSelection *selection;
- gint ii, word_count;
- WebKitDOMDocument *document;
- WebKitDOMDOMSelection *dom_selection;
- WebKitDOMDOMWindow *window;
- WebKitDOMHTMLElement *body;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- window = webkit_dom_document_get_default_view (document);
- dom_selection = webkit_dom_dom_window_get_selection (window);
-
- /* Enable spellcheck in composer */
- body = webkit_dom_document_get_body (document);
- webkit_dom_element_set_attribute (
- WEBKIT_DOM_ELEMENT (body),
- "spellcheck",
- "true",
- NULL);
-
- selection = e_editor_widget_get_selection (widget);
-
- e_editor_selection_save_caret_position (selection);
-
- if (!webkit_dom_document_get_element_by_id (document, "-x-evo-caret-position")) {
- move_caret_into_element (
- document,
- WEBKIT_DOM_ELEMENT (webkit_dom_document_get_body (document)));
- e_editor_selection_save_caret_position (selection);
- }
-
- webkit_dom_dom_selection_modify (dom_selection, "move", "backward", "documentboundary");
-
- /* Go through all words to spellcheck them. To avoid this we have to wait for
- * http://www.w3.org/html/wg/drafts/html/master/editing.html#dom-forcespellcheck */
- word_count = get_word_count_in_element (body);
- for (ii = 0; ii < word_count; ii++)
- webkit_dom_dom_selection_modify (dom_selection, "move", "forward", "word");
-
- e_editor_selection_restore_caret_position (selection);
-}
-
-static void
-body_input_event_cb (WebKitDOMElement *element,
- WebKitDOMEvent *event,
- EEditorWidget *editor_widget)
-{
- WebKitDOMNode *node;
- WebKitDOMRange *range = editor_widget_get_dom_range (editor_widget);
-
- /* If text before caret includes UNICODE_ZERO_WIDTH_SPACE character, remove it */
- node = webkit_dom_range_get_end_container (range, NULL);
- if (WEBKIT_DOM_IS_TEXT (node)) {
- gchar *text = webkit_dom_node_get_text_content (node);
- glong length = g_utf8_strlen (text, -1);
- /* We have to preserve empty paragraphs with just UNICODE_ZERO_WIDTH_SPACE
- * character as when we will remove it it will collapse */
- if (length > 1 && strstr (text, UNICODE_ZERO_WIDTH_SPACE)) {
- WebKitDOMDocument *document;
- WebKitDOMDOMWindow *window;
- WebKitDOMDOMSelection *selection;
- GString *res = e_str_replace_string (text, UNICODE_ZERO_WIDTH_SPACE, "");
-
- webkit_dom_node_set_text_content (node, res->str, NULL);
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (editor_widget));
- window = webkit_dom_document_get_default_view (document);
- selection = webkit_dom_dom_window_get_selection (window);
-
- webkit_dom_dom_selection_modify (selection, "move", "right", "character");
-
- g_string_free (res, TRUE);
- }
- g_free (text);
- }
-}
-
-static void
-change_images_http_src_to_evo_http (EEditorWidget *widget,
- gboolean to_evo_http)
-{
- WebKitDOMDocument *document;
- WebKitDOMNodeList *list;
- gint length, ii;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- list = webkit_dom_document_query_selector_all (
- document, to_evo_http ? "img[src^=http]" : "img[src^=evo-http]", NULL);
- length = webkit_dom_node_list_get_length (list);
-
- for (ii = 0; ii < length; ii++) {
- WebKitDOMHTMLImageElement *img;
- gchar *src;
-
- img = WEBKIT_DOM_HTML_IMAGE_ELEMENT (webkit_dom_node_list_item (list, ii));
- src = webkit_dom_html_image_element_get_src (img);
-
- if (to_evo_http) {
- gchar *new_src = g_strconcat ("evo-http", src + 4, NULL);
- webkit_dom_html_image_element_set_src (img, new_src);
- g_free (new_src);
- } else
- webkit_dom_html_image_element_set_src (img, src + 4);
-
- g_free (src);
- }
-}
-
-static void
-change_cid_images_src_to_base64 (EEditorWidget *widget)
-{
- gint ii, length;
- WebKitDOMDocument *document;
- WebKitDOMNodeList *list;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- list = webkit_dom_document_query_selector_all (document, "img[src^=\"cid:\"]", NULL);
- length = webkit_dom_node_list_get_length (list);
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *node = webkit_dom_node_list_item (list, ii);
- gchar *cid_src;
- const gchar *base64_src;
-
- cid_src = webkit_dom_html_image_element_get_src (
- WEBKIT_DOM_HTML_IMAGE_ELEMENT (node));
-
- if ((base64_src = g_hash_table_lookup (widget->priv->inline_images, cid_src)) != NULL) {
- const gchar *base64_data = strstr (base64_src, ";") + 1;
- gchar *name;
- glong name_length;
-
- name_length =
- g_utf8_strlen (base64_src, -1) -
- g_utf8_strlen (base64_data, -1) - 1;
- name = g_strndup (base64_src, name_length);
-
- webkit_dom_element_set_attribute (
- WEBKIT_DOM_ELEMENT (node), "data-inline", "", NULL);
- webkit_dom_element_set_attribute (
- WEBKIT_DOM_ELEMENT (node), "data-name", name, NULL);
- webkit_dom_html_image_element_set_src (
- WEBKIT_DOM_HTML_IMAGE_ELEMENT (node),
- base64_data);
- g_free (name);
- }
- }
- g_hash_table_remove_all (widget->priv->inline_images);
-}
-
-static void
-editor_widget_load_status_changed (EEditorWidget *widget)
-{
- WebKitLoadStatus status;
- WebKitDOMDocument *document;
-
- status = webkit_web_view_get_load_status (WEBKIT_WEB_VIEW (widget));
- if (status != WEBKIT_LOAD_FINISHED)
- return;
-
- widget->priv->reload_in_progress = FALSE;
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- /* Register on input event that is called when the content (body) is modified */
- webkit_dom_event_target_add_event_listener (
- WEBKIT_DOM_EVENT_TARGET (webkit_dom_document_get_body (document)),
- "input",
- G_CALLBACK (body_input_event_cb),
- FALSE,
- widget);
-
- if (widget->priv->html_mode) {
- change_images_http_src_to_evo_http (widget, TRUE);
- change_cid_images_src_to_base64 (widget);
- }
-
- /* Dispatch queued operations */
- while (widget->priv->postreload_operations &&
- !g_queue_is_empty (widget->priv->postreload_operations)) {
-
- PostReloadOperation *op;
-
- op = g_queue_pop_head (widget->priv->postreload_operations);
-
- op->func (widget, op->data);
-
- if (op->data_free_func)
- op->data_free_func (op->data);
- g_free (op);
- }
-}
-
-/* Based on original use_pictograms() from GtkHTML */
-static const gchar *emoticons_chars =
- /* 0 */ "DO)(|/PQ*!"
- /* 10 */ "S\0:-\0:\0:-\0"
- /* 20 */ ":\0:;=-\"\0:;"
- /* 30 */ "B\"|\0:-'\0:X"
- /* 40 */ "\0:\0:-\0:\0:-"
- /* 50 */ "\0:\0:-\0:\0:-"
- /* 60 */ "\0:\0:\0:-\0:\0"
- /* 70 */ ":-\0:\0:-\0:\0";
-static gint emoticons_states[] = {
- /* 0 */ 12, 17, 22, 34, 43, 48, 53, 58, 65, 70,
- /* 10 */ 75, 0, -15, 15, 0, -15, 0, -17, 20, 0,
- /* 20 */ -17, 0, -14, -20, -14, 28, 63, 0, -14, -20,
- /* 30 */ -3, 63, -18, 0, -12, 38, 41, 0, -12, -2,
- /* 40 */ 0, -4, 0, -10, 46, 0, -10, 0, -19, 51,
- /* 50 */ 0, -19, 0, -11, 56, 0, -11, 0, -13, 61,
- /* 60 */ 0, -13, 0, -6, 0, 68, -7, 0, -7, 0,
- /* 70 */ -16, 73, 0, -16, 0, -21, 78, 0, -21, 0 };
-static const gchar *emoticons_icon_names[] = {
- "face-angel",
- "face-angry",
- "face-cool",
- "face-crying",
- "face-devilish",
- "face-embarrassed",
- "face-kiss",
- "face-laugh", /* not used */
- "face-monkey", /* not used */
- "face-plain",
- "face-raspberry",
- "face-sad",
- "face-sick",
- "face-smile",
- "face-smile-big",
- "face-smirk",
- "face-surprise",
- "face-tired",
- "face-uncertain",
- "face-wink",
- "face-worried"
-};
-
-static void
-editor_widget_check_magic_links (EEditorWidget *widget,
- WebKitDOMRange *range,
- gboolean include_space_by_user,
- GdkEventKey *event)
-{
- gchar *node_text;
- gchar **urls;
- GRegex *regex = NULL;
- GMatchInfo *match_info;
- gint start_pos_url, end_pos_url;
- WebKitDOMNode *node;
- gboolean include_space = FALSE;
- gboolean return_pressed = FALSE;
-
- if (event != NULL) {
- if ((event->keyval == GDK_KEY_Return) ||
- (event->keyval == GDK_KEY_Linefeed) ||
- (event->keyval == GDK_KEY_KP_Enter)) {
-
- return_pressed = TRUE;
- }
-
- if (event->keyval == GDK_KEY_space)
- include_space = TRUE;
- } else {
- include_space = include_space_by_user;
- }
-
- node = webkit_dom_range_get_end_container (range, NULL);
-
- if (return_pressed)
- node = webkit_dom_node_get_previous_sibling (node);
-
- if (!node)
- return;
-
- if (!WEBKIT_DOM_IS_TEXT (node)) {
- if (webkit_dom_node_has_child_nodes (node))
- node = webkit_dom_node_get_first_child (node);
- if (!WEBKIT_DOM_IS_TEXT (node))
- return;
- }
-
- node_text = webkit_dom_text_get_whole_text (WEBKIT_DOM_TEXT (node));
- if (!node_text || !(*node_text) || !g_utf8_validate (node_text, -1, NULL))
- return;
-
- regex = g_regex_new (include_space ? URL_PATTERN_SPACE : 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 *final_url, *url_end_raw;
- glong url_start, url_end, url_length;
- WebKitDOMDocument *document;
- WebKitDOMNode *url_text_node_clone;
- WebKitDOMText *url_text_node;
- WebKitDOMElement *anchor;
- const gchar* url_text;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- if (!return_pressed)
- e_editor_selection_save_caret_position (e_editor_widget_get_selection (widget));
-
- g_match_info_fetch_pos (match_info, 0, &start_pos_url, &end_pos_url);
-
- /* Get start and end position of url in node's text because positions
- * that we get from g_match_info_fetch_pos are not UTF-8 aware */
- url_end_raw = g_strndup(node_text, end_pos_url);
- url_end = g_utf8_strlen (url_end_raw, -1);
-
- url_length = g_utf8_strlen (urls[0], -1);
- url_start = url_end - url_length;
-
- webkit_dom_text_split_text (WEBKIT_DOM_TEXT (node), include_space ? url_end - 1 : url_end,
NULL);
-
- url_text_node = webkit_dom_text_split_text (WEBKIT_DOM_TEXT (node), url_start, NULL);
- url_text_node_clone = webkit_dom_node_clone_node (WEBKIT_DOM_NODE (url_text_node), TRUE);
-
- url_text = webkit_dom_text_get_whole_text (WEBKIT_DOM_TEXT (url_text_node_clone));
-
- final_url = g_strconcat (g_str_has_prefix (url_text, "www") ? "http://"; : "",
- url_text, NULL);
-
- /* Create and prepare new anchor element */
- anchor = webkit_dom_document_create_element (document, "A", NULL);
-
- webkit_dom_html_element_set_inner_html (
- WEBKIT_DOM_HTML_ELEMENT (anchor),
- url_text,
- NULL);
-
- webkit_dom_html_anchor_element_set_href (
- WEBKIT_DOM_HTML_ANCHOR_ELEMENT (anchor),
- final_url);
-
- /* Insert new anchor element into document */
- webkit_dom_node_replace_child (
- webkit_dom_node_get_parent_node (node),
- WEBKIT_DOM_NODE (anchor),
- WEBKIT_DOM_NODE (url_text_node),
- NULL);
-
- if (!return_pressed)
- e_editor_selection_restore_caret_position (e_editor_widget_get_selection (widget));
-
- g_free (url_end_raw);
- g_free (final_url);
- } else {
- WebKitDOMElement *parent;
- WebKitDOMNode *prev_sibling;
- gchar *href, *text, *url;
- gint diff;
- const char* text_to_append;
- gboolean appending_to_link = FALSE;
-
- parent = webkit_dom_node_get_parent_element (node);
- prev_sibling = webkit_dom_node_get_previous_sibling (node);
-
- /* If previous sibling is ANCHOR and actual text node is not beginning with
- * space => we're appending to link */
- if (WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (prev_sibling)) {
- text_to_append = webkit_dom_node_get_text_content (node);
- if (g_strcmp0 (text_to_append, "") != 0 &&
- !g_unichar_isspace (g_utf8_get_char (text_to_append))) {
-
- appending_to_link = TRUE;
- parent = WEBKIT_DOM_ELEMENT (prev_sibling);
- }
- }
-
- /* If parent is ANCHOR => we're editing the link */
- if (!WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (parent) && !appending_to_link) {
- 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));
-
- if (appending_to_link) {
- gchar *inner_text;
-
- inner_text =
- webkit_dom_html_element_get_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (parent)),
-
- text = g_strconcat (inner_text, text_to_append, NULL);
- g_free (inner_text);
- } else
- 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) || appending_to_link) {
- 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,
- appending_to_link ? text_to_append : "", NULL);
-
- webkit_dom_html_anchor_element_set_href (
- WEBKIT_DOM_HTML_ANCHOR_ELEMENT (parent),
- new_href);
-
- if (appending_to_link) {
- gchar *tmp;
-
- tmp = g_strconcat (inner_html, text_to_append, NULL);
- webkit_dom_html_element_set_inner_html (
- WEBKIT_DOM_HTML_ELEMENT (parent),
- tmp,
- NULL);
-
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (node),
- node, NULL);
-
- g_free (tmp);
- }
-
- 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) || appending_to_link) {
- 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,
- appending_to_link ? text_to_append : "",
- NULL);
-
- webkit_dom_html_anchor_element_set_href (
- WEBKIT_DOM_HTML_ANCHOR_ELEMENT (parent),
- new_href);
-
- if (appending_to_link) {
- gchar *tmp;
-
- tmp = g_strconcat (inner_html, text_to_append, NULL);
- webkit_dom_html_element_set_inner_html (
- WEBKIT_DOM_HTML_ELEMENT (parent),
- tmp,
- NULL);
-
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (node),
- node, NULL);
-
- g_free (tmp);
- }
-
- 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);
-}
-
-typedef struct _LoadContext LoadContext;
-
-struct _LoadContext {
- EEditorWidget *widget;
- gchar *content_type;
- gchar *name;
- EEmoticon *emoticon;
-};
-
-static LoadContext *
-emoticon_load_context_new (EEditorWidget *widget,
- EEmoticon *emoticon)
-{
- LoadContext *load_context;
-
- load_context = g_slice_new0 (LoadContext);
- load_context->widget = widget;
- load_context->emoticon = emoticon;
-
- return load_context;
-}
-
-static void
-emoticon_load_context_free (LoadContext *load_context)
-{
- g_free (load_context->content_type);
- g_free (load_context->name);
- g_slice_free (LoadContext, load_context);
-}
-
-static void
-emoticon_read_async_cb (GFile *file,
- GAsyncResult *result,
- LoadContext *load_context)
-{
- EEditorWidget *widget = load_context->widget;
- EEmoticon *emoticon = load_context->emoticon;
- GError *error = NULL;
- gchar *html, *node_text, *mime_type;
- gchar *base64_encoded, *output, *data;
- const gchar *emoticon_start;
- GFileInputStream *input_stream;
- GOutputStream *output_stream;
- gssize size;
- WebKitDOMDocument *document;
- WebKitDOMElement *span, *caret_position;
- WebKitDOMNode *node;
- WebKitDOMNode *parent;
- WebKitDOMRange *range;
-
- input_stream = g_file_read_finish (file, result, &error);
- g_return_if_fail (!error && input_stream);
-
- output_stream = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
-
- size = g_output_stream_splice (
- output_stream, G_INPUT_STREAM (input_stream),
- G_OUTPUT_STREAM_SPLICE_NONE, NULL, &error);
-
- if (error || (size == -1))
- goto out;
-
- e_editor_selection_save_caret_position (
- e_editor_widget_get_selection (widget));
-
- mime_type = g_content_type_get_mime_type (load_context->content_type);
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- range = editor_widget_get_dom_range (widget);
- node = webkit_dom_range_get_end_container (range, NULL);
- node_text = webkit_dom_text_get_whole_text (WEBKIT_DOM_TEXT (node));
- parent = webkit_dom_node_get_parent_node (node);
- span = webkit_dom_document_create_element (document, "SPAN", NULL);
-
- data = g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (output_stream));
-
- base64_encoded = g_base64_encode ((const guchar *) data, size);
- output = g_strconcat ("data:", mime_type, ";base64,", base64_encoded, NULL);
-
- /* Insert span with image representation and another one with text
- * represetation and hide/show them dependant on active composer mode */
- /* ​ == UNICODE_ZERO_WIDTH_SPACE */
- html = g_strdup_printf (
- "<span class=\"-x-evo-smiley-wrapper\"><img src=\"%s\" alt=\"%s\" "
- "x-evo-smiley=\"%s\" class=\"-x-evo-smiley-img\" data-inline "
- "data-name=\"%s\"/><span class=\"-x-evo-smiley-text\" "
- "style=\"display: none;\">%s</span></span>​",
- output, emoticon ? emoticon->text_face : "", emoticon->icon_name,
- load_context->name, emoticon ? emoticon->text_face : "");
-
- caret_position = webkit_dom_document_get_element_by_id (
- document, "-x-evo-caret-position");
- span = WEBKIT_DOM_ELEMENT (webkit_dom_node_insert_before (
- parent,
- WEBKIT_DOM_NODE (span),
- WEBKIT_DOM_NODE (caret_position),
- NULL));
-
- webkit_dom_html_element_set_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (span), html, NULL);
-
- emoticon_start = g_utf8_strrchr (
- node_text, -1, g_utf8_get_char (emoticon->text_face));
- if (emoticon_start) {
- webkit_dom_character_data_delete_data (
- WEBKIT_DOM_CHARACTER_DATA (node),
- g_utf8_strlen (node_text, -1) - strlen (emoticon_start),
- strlen (emoticon->text_face),
- NULL);
- }
-
- e_editor_selection_restore_caret_position (
- e_editor_widget_get_selection (widget));
-
- g_free (html);
- g_free (node_text);
- g_free (base64_encoded);
- g_free (output);
- g_free (mime_type);
- g_object_unref (output_stream);
- out:
- emoticon_load_context_free (load_context);
-}
-
-static void
-emoticon_query_info_async_cb (GFile *file,
- GAsyncResult *result,
- LoadContext *load_context)
-{
- GError *error = NULL;
- GFileInfo *info;
-
- info = g_file_query_info_finish (file, result, &error);
- g_return_if_fail (!error && info);
-
- load_context->content_type = g_strdup (g_file_info_get_content_type (info));
- load_context->name = g_strdup (g_file_info_get_name (info));
-
- g_file_read_async (
- file, G_PRIORITY_DEFAULT, NULL,
- (GAsyncReadyCallback) emoticon_read_async_cb, load_context);
-
- g_object_unref (info);
-}
-
-void
-e_editor_widget_insert_smiley (EEditorWidget *widget,
- EEmoticon *emoticon)
-{
- GFile *file;
- gchar *filename_uri;
- LoadContext *load_context;
-
- filename_uri = e_emoticon_get_uri (emoticon);
- g_return_if_fail (filename_uri != NULL);
-
- load_context = emoticon_load_context_new (widget, emoticon);
-
- file = g_file_new_for_uri (filename_uri);
- g_file_query_info_async (
- file, "standard::*", G_FILE_QUERY_INFO_NONE,
- G_PRIORITY_DEFAULT, NULL,
- (GAsyncReadyCallback) emoticon_query_info_async_cb, load_context);
-
- g_free (filename_uri);
- g_object_unref (file);
-}
-
-static void
-editor_widget_check_magic_smileys (EEditorWidget *widget,
- WebKitDOMRange *range)
-{
- gint pos;
- gint state;
- gint relative;
- gint start;
- gchar *node_text;
- gunichar uc;
- WebKitDOMNode *node;
-
- 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 == NULL)
- return;
-
- start = webkit_dom_range_get_end_offset (range, NULL) - 1;
- pos = start;
- state = 0;
- while (pos >= 0) {
- uc = g_utf8_get_char (g_utf8_offset_to_pointer (node_text, pos));
- relative = 0;
- while (emoticons_chars[state + relative]) {
- if (emoticons_chars[state + relative] == uc)
- break;
- relative++;
- }
- state = emoticons_states[state + relative];
- /* 0 .. not found, -n .. found n-th */
- if (state <= 0)
- break;
- pos--;
- }
-
- /* Special case needed to recognize angel and devilish. */
- if (pos > 0 && state == -14) {
- uc = g_utf8_get_char (g_utf8_offset_to_pointer (node_text, pos - 1));
- if (uc == 'O') {
- state = -1;
- pos--;
- } else if (uc == '>') {
- state = -5;
- pos--;
- }
- }
-
- if (state < 0) {
- const EEmoticon *emoticon;
-
- if (pos > 0) {
- uc = g_utf8_get_char (g_utf8_offset_to_pointer (node_text, pos - 1));
- if (!g_unichar_isspace (uc)) {
- g_free (node_text);
- return;
- }
- }
-
- emoticon = (e_emoticon_chooser_lookup_emoticon (
- emoticons_icon_names[-state - 1]));
- e_editor_widget_insert_smiley (widget, (EEmoticon *) emoticon);
- }
-
- g_free (node_text);
-}
-
-static void
-editor_widget_set_links_active (EEditorWidget *widget,
- gboolean active)
-{
- WebKitDOMDocument *document;
- WebKitDOMElement *style;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- if (active) {
- style = webkit_dom_document_get_element_by_id (
- document, "--evolution-editor-style-a");
- if (style) {
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (
- WEBKIT_DOM_NODE (style)),
- WEBKIT_DOM_NODE (style), NULL);
- }
- } else {
- WebKitDOMHTMLHeadElement *head;
- head = webkit_dom_document_get_head (document);
-
- style = webkit_dom_document_create_element (document, "STYLE", NULL);
- webkit_dom_element_set_id (style, "--evolution-editor-style-a");
- webkit_dom_html_element_set_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (style), "a { cursor: text; }", NULL);
-
- webkit_dom_node_append_child (
- WEBKIT_DOM_NODE (head), WEBKIT_DOM_NODE (style), NULL);
- }
-}
-
-static void
-clipboard_text_received (GtkClipboard *clipboard,
- const gchar *text,
- EEditorWidget *widget)
-{
- gchar *html, *escaped_text;
- WebKitDOMDocument *document;
- WebKitDOMElement *element;
-
- /* This is a trick to escape any HTML characters (like <, > or &).
- * <textarea> automatically replaces all these unsafe characters
- * by <, > etc. */
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- element = webkit_dom_document_create_element (document, "TEXTAREA", NULL);
- webkit_dom_html_element_set_inner_html (
- WEBKIT_DOM_HTML_ELEMENT (element), text, NULL);
- escaped_text = webkit_dom_html_element_get_inner_html (
- WEBKIT_DOM_HTML_ELEMENT (element));
- g_object_unref (element);
-
- html = g_strconcat (
- "<blockquote type=\"cite\"><pre>",
- escaped_text, "</pre></blockquote>", NULL);
- e_editor_selection_insert_html (widget->priv->selection, html);
-
- g_free (escaped_text);
- g_free (html);
-}
-
-static void
-editor_widget_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id) {
- case PROP_CHANGED:
- e_editor_widget_set_changed (
- E_EDITOR_WIDGET (object),
- g_value_get_boolean (value));
- return;
-
- case PROP_HTML_MODE:
- e_editor_widget_set_html_mode (
- E_EDITOR_WIDGET (object),
- g_value_get_boolean (value));
- return;
-
- case PROP_INLINE_SPELLING:
- e_editor_widget_set_inline_spelling (
- E_EDITOR_WIDGET (object),
- g_value_get_boolean (value));
- return;
-
- case PROP_MAGIC_LINKS:
- e_editor_widget_set_magic_links (
- E_EDITOR_WIDGET (object),
- g_value_get_boolean (value));
- return;
-
- case PROP_MAGIC_SMILEYS:
- e_editor_widget_set_magic_smileys (
- E_EDITOR_WIDGET (object),
- g_value_get_boolean (value));
- return;
- }
-
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-}
-
-static void
-editor_widget_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id) {
- case PROP_CAN_COPY:
- g_value_set_boolean (
- value, webkit_web_view_can_copy_clipboard (
- WEBKIT_WEB_VIEW (object)));
- return;
-
- case PROP_CAN_CUT:
- g_value_set_boolean (
- value, webkit_web_view_can_cut_clipboard (
- WEBKIT_WEB_VIEW (object)));
- return;
-
- case PROP_CAN_PASTE:
- g_value_set_boolean (
- value, webkit_web_view_can_paste_clipboard (
- WEBKIT_WEB_VIEW (object)));
- return;
-
- case PROP_CAN_REDO:
- g_value_set_boolean (
- value, webkit_web_view_can_redo (
- WEBKIT_WEB_VIEW (object)));
- return;
-
- case PROP_CAN_UNDO:
- g_value_set_boolean (
- value, webkit_web_view_can_undo (
- WEBKIT_WEB_VIEW (object)));
- return;
-
- case PROP_CHANGED:
- g_value_set_boolean (
- value, e_editor_widget_get_changed (
- E_EDITOR_WIDGET (object)));
- return;
-
- case PROP_HTML_MODE:
- g_value_set_boolean (
- value, e_editor_widget_get_html_mode (
- E_EDITOR_WIDGET (object)));
- return;
-
- case PROP_INLINE_SPELLING:
- g_value_set_boolean (
- value, e_editor_widget_get_inline_spelling (
- E_EDITOR_WIDGET (object)));
- return;
-
- case PROP_MAGIC_LINKS:
- g_value_set_boolean (
- value, e_editor_widget_get_magic_links (
- E_EDITOR_WIDGET (object)));
- return;
-
- case PROP_MAGIC_SMILEYS:
- g_value_set_boolean (
- value, e_editor_widget_get_magic_smileys (
- E_EDITOR_WIDGET (object)));
- return;
-
- case PROP_SPELL_CHECKER:
- g_value_set_object (
- value, e_editor_widget_get_spell_checker (
- E_EDITOR_WIDGET (object)));
- return;
- }
-
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-}
-
-static void
-editor_widget_dispose (GObject *object)
-{
- EEditorWidgetPrivate *priv;
-
- priv = E_EDITOR_WIDGET_GET_PRIVATE (object);
-
- g_clear_object (&priv->selection);
-
- if (priv->aliasing_settings != NULL) {
- g_signal_handlers_disconnect_matched (
- priv->aliasing_settings, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, object);
- g_object_unref (priv->aliasing_settings);
- priv->aliasing_settings = NULL;
- }
-
- if (priv->font_settings != NULL) {
- g_signal_handlers_disconnect_matched (
- priv->font_settings, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, object);
- g_object_unref (priv->font_settings);
- priv->font_settings = NULL;
- }
-
- g_hash_table_remove_all (priv->inline_images);
-
- /* Chain up to parent's dispose() method. */
- G_OBJECT_CLASS (e_editor_widget_parent_class)->dispose (object);
-}
-
-static void
-editor_widget_finalize (GObject *object)
-{
- EEditorWidgetPrivate *priv;
-
- priv = E_EDITOR_WIDGET_GET_PRIVATE (object);
-
- g_hash_table_destroy (priv->inline_images);
-
- /* Chain up to parent's finalize() method. */
- G_OBJECT_CLASS (e_editor_widget_parent_class)->finalize (object);
-}
-
-static void
-editor_widget_constructed (GObject *object)
-{
- e_extensible_load_extensions (E_EXTENSIBLE (object));
-
- /* Chain up to parent's constructed() method. */
- 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)
-{
- gboolean event_handled;
-
- 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);
- }
-
- if (event_handled)
- return TRUE;
-
- /* Chain up to parent's button_press_event() method. */
- return GTK_WIDGET_CLASS (e_editor_widget_parent_class)->
- button_press_event (widget, event);
-}
-
-static gboolean
-editor_widget_button_release_event (GtkWidget *widget,
- GdkEventButton *event)
-{
- WebKitWebView *webview;
- WebKitHitTestResult *hit_test;
- WebKitHitTestResultContext context;
- gchar *uri;
-
- webview = WEBKIT_WEB_VIEW (widget);
- hit_test = webkit_web_view_get_hit_test_result (webview, event);
-
- g_object_get (
- hit_test,
- "context", &context,
- "link-uri", &uri,
- NULL);
-
- g_object_unref (hit_test);
-
- /* Left click on a link */
- if ((context & WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK) &&
- (event->button == 1)) {
-
- /* Ctrl + Left Click on link opens it, otherwise ignore the
- * click completely */
- if (event->state & GDK_CONTROL_MASK) {
- GtkWidget *toplevel;
- GdkScreen *screen;
-
- toplevel = gtk_widget_get_toplevel (widget);
- screen = gtk_window_get_screen (GTK_WINDOW (toplevel));
- gtk_show_uri (screen, uri, event->time, NULL);
- g_free (uri);
- }
-
- return TRUE;
- }
-
- g_free (uri);
-
- /* Chain up to parent's button_release_event() method. */
- return GTK_WIDGET_CLASS (e_editor_widget_parent_class)->
- button_release_event (widget, event);
-}
-
-static gboolean
-editor_widget_key_press_event (GtkWidget *widget,
- GdkEventKey *event)
-{
- EEditorWidget *editor = E_EDITOR_WIDGET (widget);
-
- editor->priv->changed = FALSE;
-
- if (event->keyval == GDK_KEY_Tab)
- return e_editor_widget_exec_command (
- editor,
- E_EDITOR_WIDGET_COMMAND_INSERT_TEXT,
- "\t");
-
- if ((event->keyval == GDK_KEY_Control_L) ||
- (event->keyval == GDK_KEY_Control_R)) {
-
- editor_widget_set_links_active (editor, TRUE);
- }
-
- if ((event->keyval == GDK_KEY_Return) ||
- (event->keyval == GDK_KEY_KP_Enter)) {
-
- /* When user presses ENTER in a citation block, WebKit does
- * not break the citation automatically, so we need to use
- * the special command to do it. */
- EEditorSelection *selection;
-
- selection = e_editor_widget_get_selection (editor);
- if (e_editor_selection_is_citation (selection)) {
- return e_editor_widget_exec_command (
- editor,
- E_EDITOR_WIDGET_COMMAND_INSERT_NEW_LINE_IN_QUOTED_CONTENT,
- NULL);
- }
- }
-
- /* Chain up to parent's key_press_event() method. */
- return GTK_WIDGET_CLASS (e_editor_widget_parent_class)->
- key_press_event (widget, event);
-}
-
-static void
-adjust_html_structure_after_ending_list (EEditorSelection *selection,
- WebKitDOMDocument *document,
- WebKitDOMNode *node)
-{
- WebKitDOMNode *prev_sibling;
- WebKitDOMNode *parent;
- WebKitDOMElement *paragraph;
-
- /* When pressing Enter on empty line in the list WebKit will end that
- * list and inserts <div><br></div> after it and sets the caret after
- * the BR element. But that's not what we want, so we will remove the DIV
- * and BR elements and append new paragraph with caret inside it after
- * the paragraph that includes the previously inserted list. */
- prev_sibling = webkit_dom_node_get_previous_sibling (node);
- if (WEBKIT_DOM_IS_HTMLLI_ELEMENT (prev_sibling) ||
- WEBKIT_DOM_IS_HTMLO_LIST_ELEMENT (prev_sibling) ||
- WEBKIT_DOM_IS_HTMLU_LIST_ELEMENT (prev_sibling))
- return;
-
- if (!(WEBKIT_DOM_IS_HTML_DIV_ELEMENT (node) &&
- !element_has_class (WEBKIT_DOM_ELEMENT (node), "-x-evo-paragraph")))
- return;
-
- parent = webkit_dom_node_get_parent_node (prev_sibling);
- paragraph = e_editor_selection_get_paragraph_element (
- selection, document, -1),
-
- webkit_dom_html_element_set_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (paragraph), UNICODE_ZERO_WIDTH_SPACE, NULL);
-
- webkit_dom_node_append_child (
- WEBKIT_DOM_NODE (paragraph),
- e_editor_selection_get_caret_position_node (document),
- NULL);
-
- webkit_dom_node_insert_before (
- webkit_dom_node_get_parent_node (parent),
- WEBKIT_DOM_NODE (paragraph),
- webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (parent)),
- NULL);
-
- webkit_dom_node_remove_child (
- parent, node, NULL);
-
- e_editor_selection_restore_caret_position (selection);
-}
-
-static gboolean
-surround_text_with_paragraph_if_needed (EEditorSelection *selection,
- WebKitDOMDocument *document,
- WebKitDOMNode *node)
-{
- WebKitDOMNode *next_sibling = webkit_dom_node_get_next_sibling (node);
-
- /* All text in composer has to be written in div elements, so if
- * we are writing something straight to the body, surround it with
- * paragraph */
- if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (next_sibling) && WEBKIT_DOM_IS_TEXT (node) &&
- WEBKIT_DOM_IS_HTML_BODY_ELEMENT (webkit_dom_node_get_parent_node (node))) {
- e_editor_selection_put_node_into_paragraph (
- selection,
- document,
- node,
- e_editor_selection_get_caret_position_node (document));
-
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (next_sibling),
- next_sibling,
- NULL);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-editor_widget_key_release_event (GtkWidget *widget,
- GdkEventKey *event)
-{
- WebKitDOMDocument *document;
- WebKitDOMRange *range;
- EEditorWidget *editor_widget;
- EEditorSelection *selection;
-
- editor_widget = E_EDITOR_WIDGET (widget);
- range = editor_widget_get_dom_range (editor_widget);
- selection = e_editor_widget_get_selection (editor_widget);
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- if (editor_widget->priv->magic_smileys &&
- editor_widget->priv->html_mode) {
- editor_widget_check_magic_smileys (editor_widget, range);
- }
-
- if ((event->keyval == GDK_KEY_Return) ||
- (event->keyval == GDK_KEY_Linefeed) ||
- (event->keyval == GDK_KEY_KP_Enter) ||
- (event->keyval == GDK_KEY_space)) {
-
- editor_widget_check_magic_links (editor_widget, range, FALSE, event);
- adjust_html_structure_after_ending_list (
- selection,
- document,
- webkit_dom_range_get_end_container (range, NULL));
-
- } else {
- WebKitDOMNode *node;
-
- node = webkit_dom_range_get_end_container (range, NULL);
-
- if (surround_text_with_paragraph_if_needed (selection, document, node)) {
- e_editor_selection_restore_caret_position (selection);
- node = webkit_dom_range_get_end_container (range, NULL);
- range = editor_widget_get_dom_range (editor_widget);
- }
-
- if (WEBKIT_DOM_IS_TEXT (node)) {
- gchar *text;
-
- text = webkit_dom_node_get_text_content (node);
-
- if (g_strcmp0 (text, "") != 0 && !g_unichar_isspace (g_utf8_get_char (text))) {
- WebKitDOMNode *prev_sibling;
-
- prev_sibling = webkit_dom_node_get_previous_sibling (node);
-
- if (WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (prev_sibling))
- editor_widget_check_magic_links (editor_widget, range, FALSE, event);
- }
- g_free (text);
- }
- }
-
- if ((event->keyval == GDK_KEY_Control_L) ||
- (event->keyval == GDK_KEY_Control_R)) {
-
- editor_widget_set_links_active (editor_widget, FALSE);
- }
-
- /* Chain up to parent's key_release_event() method. */
- return GTK_WIDGET_CLASS (e_editor_widget_parent_class)->
- key_release_event (widget, event);
-}
-
-static void
-editor_widget_paste_clipboard_quoted (EEditorWidget *widget)
-{
- GtkClipboard *clipboard;
-
- clipboard = gtk_clipboard_get_for_display (
- gdk_display_get_default (),
- GDK_SELECTION_CLIPBOARD);
-
- gtk_clipboard_request_text (
- clipboard,
- (GtkClipboardTextReceivedFunc) clipboard_text_received,
- widget);
-}
-
-static void
-e_editor_widget_class_init (EEditorWidgetClass *class)
-{
- GObjectClass *object_class;
- GtkWidgetClass *widget_class;
-
- g_type_class_add_private (class, sizeof (EEditorWidgetPrivate));
-
- object_class = G_OBJECT_CLASS (class);
- object_class->get_property = editor_widget_get_property;
- object_class->set_property = editor_widget_set_property;
- object_class->dispose = editor_widget_dispose;
- object_class->finalize = editor_widget_finalize;
- object_class->constructed = editor_widget_constructed;
-
- widget_class = GTK_WIDGET_CLASS (class);
- widget_class->button_press_event = editor_widget_button_press_event;
- widget_class->button_release_event = editor_widget_button_release_event;
- widget_class->key_press_event = editor_widget_key_press_event;
- widget_class->key_release_event = editor_widget_key_release_event;
-
- class->paste_clipboard_quoted = editor_widget_paste_clipboard_quoted;
-
- /**
- * EEditorWidget:can-copy
- *
- * Determines whether it's possible to copy to clipboard. The action
- * is usually disabled when there is no selection to copy.
- */
- g_object_class_install_property (
- object_class,
- PROP_CAN_COPY,
- g_param_spec_boolean (
- "can-copy",
- "Can Copy",
- NULL,
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:can-cut
- *
- * Determines whether it's possible to cut to clipboard. The action
- * is usually disabled when there is no selection to cut.
- */
- g_object_class_install_property (
- object_class,
- PROP_CAN_CUT,
- g_param_spec_boolean (
- "can-cut",
- "Can Cut",
- NULL,
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:can-paste
- *
- * Determines whether it's possible to paste from clipboard. The action
- * is usually disabled when there is no valid content in clipboard to
- * paste.
- */
- g_object_class_install_property (
- object_class,
- PROP_CAN_PASTE,
- g_param_spec_boolean (
- "can-paste",
- "Can Paste",
- NULL,
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:can-redo
- *
- * Determines whether it's possible to redo previous action. The action
- * is usually disabled when there is no action to redo.
- */
- g_object_class_install_property (
- object_class,
- PROP_CAN_REDO,
- g_param_spec_boolean (
- "can-redo",
- "Can Redo",
- NULL,
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:can-undo
- *
- * Determines whether it's possible to undo last action. The action
- * is usually disabled when there is no previous action to undo.
- */
- g_object_class_install_property (
- object_class,
- PROP_CAN_UNDO,
- g_param_spec_boolean (
- "can-undo",
- "Can Undo",
- NULL,
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:changed
- *
- * Determines whether document has been modified
- */
- g_object_class_install_property (
- object_class,
- PROP_CHANGED,
- g_param_spec_boolean (
- "changed",
- _("Changed property"),
- _("Whether editor changed"),
- FALSE,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:html-mode
- *
- * Determines whether HTML or plain text mode is enabled.
- **/
- g_object_class_install_property (
- object_class,
- PROP_HTML_MODE,
- g_param_spec_boolean (
- "html-mode",
- "HTML Mode",
- "Edit HTML or plain text",
- TRUE,
- G_PARAM_READWRITE |
- G_PARAM_CONSTRUCT |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget::inline-spelling
- *
- * Determines whether automatic spellchecking is enabled.
- */
- g_object_class_install_property (
- object_class,
- PROP_INLINE_SPELLING,
- g_param_spec_boolean (
- "inline-spelling",
- "Inline Spelling",
- "Check your spelling as you type",
- TRUE,
- G_PARAM_READWRITE |
- G_PARAM_CONSTRUCT |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:magic-links
- *
- * Determines whether automatic conversion of text links into
- * HTML links is enabled.
- */
- g_object_class_install_property (
- object_class,
- PROP_MAGIC_LINKS,
- g_param_spec_boolean (
- "magic-links",
- "Magic Links",
- "Make URIs clickable as you type",
- TRUE,
- G_PARAM_READWRITE |
- G_PARAM_CONSTRUCT |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:magic-smileys
- *
- * Determines whether automatic conversion of text smileys into
- * images is enabled.
- */
- g_object_class_install_property (
- object_class,
- PROP_MAGIC_SMILEYS,
- g_param_spec_boolean (
- "magic-smileys",
- "Magic Smileys",
- "Convert emoticons to images as you type",
- TRUE,
- G_PARAM_READWRITE |
- G_PARAM_CONSTRUCT |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:spell-checker:
- *
- * The #ESpellChecker used for spell checking.
- **/
- g_object_class_install_property (
- object_class,
- PROP_SPELL_CHECKER,
- g_param_spec_object (
- "spell-checker",
- "Spell Checker",
- "The spell checker",
- E_TYPE_SPELL_CHECKER,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * EEditorWidget:popup-event
- *
- * Emitted whenever a context menu is requested.
- */
- signals[POPUP_EVENT] = g_signal_new (
- "popup-event",
- G_TYPE_FROM_CLASS (class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EEditorWidgetClass, popup_event),
- g_signal_accumulator_true_handled, NULL,
- e_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
-}
-
-static void
-e_editor_widget_init (EEditorWidget *editor)
-{
- WebKitWebSettings *settings;
- GSettings *g_settings;
- GSettingsSchema *settings_schema;
- ESpellChecker *checker;
-
- editor->priv = E_EDITOR_WIDGET_GET_PRIVATE (editor);
-
- webkit_web_view_set_editable (WEBKIT_WEB_VIEW (editor), TRUE);
- settings = webkit_web_view_get_settings (WEBKIT_WEB_VIEW (editor));
-
- g_object_set (
- G_OBJECT (settings),
- "enable-developer-extras", TRUE,
- "enable-dom-paste", TRUE,
- "enable-file-access-from-file-uris", TRUE,
- "enable-plugins", FALSE,
- "enable-scripts", FALSE,
- "enable-spell-checking", TRUE,
- "respect-image-orientation", TRUE,
- NULL);
-
- webkit_web_view_set_settings (WEBKIT_WEB_VIEW (editor), settings);
-
- /* Override the spell-checker, use our own */
- checker = e_spell_checker_new ();
- webkit_set_text_checker (G_OBJECT (checker));
- g_object_unref (checker);
-
- /* Don't use CSS when possible to preserve compatibility with older
- * versions of Evolution or other MUAs */
- e_editor_widget_exec_command (
- editor, E_EDITOR_WIDGET_COMMAND_STYLE_WITH_CSS, "false");
-
- g_signal_connect (
- editor, "user-changed-contents",
- G_CALLBACK (editor_widget_user_changed_contents_cb), NULL);
- g_signal_connect (
- editor, "selection-changed",
- G_CALLBACK (editor_widget_selection_changed_cb), NULL);
- g_signal_connect (
- editor, "should-show-delete-interface-for-element",
- G_CALLBACK (editor_widget_should_show_delete_interface_for_element), NULL);
- g_signal_connect (
- editor, "notify::load-status",
- G_CALLBACK (editor_widget_load_status_changed), NULL);
-
- editor->priv->selection = g_object_new (
- E_TYPE_EDITOR_SELECTION,
- "editor-widget", editor,
- NULL);
-
- g_settings = g_settings_new ("org.gnome.desktop.interface");
- g_signal_connect_swapped (
- g_settings, "changed::font-name",
- G_CALLBACK (e_editor_widget_update_fonts), editor);
- g_signal_connect_swapped (
- g_settings, "changed::monospace-font-name",
- G_CALLBACK (e_editor_widget_update_fonts), editor);
- editor->priv->font_settings = g_settings;
-
- /* This schema is optional. Use if available. */
- settings_schema = g_settings_schema_source_lookup (
- g_settings_schema_source_get_default (),
- "org.gnome.settings-daemon.plugins.xsettings", FALSE);
- if (settings_schema != NULL) {
- g_settings = g_settings_new ("org.gnome.settings-daemon.plugins.xsettings");
- g_signal_connect_swapped (
- settings, "changed::antialiasing",
- G_CALLBACK (e_editor_widget_update_fonts), editor);
- editor->priv->aliasing_settings = g_settings;
- }
-
- editor->priv->inline_images = g_hash_table_new_full (
- g_str_hash, g_str_equal,
- (GDestroyNotify) g_free,
- (GDestroyNotify) g_free);
-
- e_editor_widget_update_fonts (editor);
- /* Make WebKit think we are displaying a local file, so that it
- * does not block loading resources from file:// protocol */
- webkit_web_view_load_string (
- WEBKIT_WEB_VIEW (editor), "", "text/html", "UTF-8", "file://");
-
- editor_widget_set_links_active (editor, FALSE);
-}
-
-/**
- * e_editor_widget_new:
- *
- * Returns a new instance of the editor.
- *
- * Returns: A newly created #EEditorWidget. [transfer-full]
- */
-EEditorWidget *
-e_editor_widget_new (void)
-{
- return g_object_new (E_TYPE_EDITOR_WIDGET, NULL);
-}
-
-/**
- * e_editor_widget_get_selection:
- * @widget: an #EEditorWidget
- *
- * Returns an #EEditorSelection object which represents current selection or
- * cursor position within the editor document. The #EEditorSelection allows
- * programmer to manipulate with formatting, selection, styles etc.
- *
- * Returns: An always valid #EEditorSelection object. The object is owned by
- * the @widget and should never be free'd.
- */
-EEditorSelection *
-e_editor_widget_get_selection (EEditorWidget *widget)
-{
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), NULL);
-
- return widget->priv->selection;
-}
-
-/**
- * e_editor_widget_exec_command:
- * @widget: an #EEditorWidget
- * @command: an #EEditorWidgetCommand to execute
- * @value: value of the command (or @NULL if the command does not require value)
- *
- * The function will fail when @value is @NULL or empty but the current @command
- * requires a value to be passed. The @value is ignored when the @command does
- * not expect any value.
- *
- * Returns: @TRUE when the command was succesfully executed, @FALSE otherwise.
- */
-gboolean
-e_editor_widget_exec_command (EEditorWidget *widget,
- EEditorWidgetCommand command,
- const gchar *value)
-{
- WebKitDOMDocument *document;
- const gchar *cmd_str = 0;
- gboolean has_value;
-
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
-
-#define CHECK_COMMAND(cmd,str,val) case cmd:\
- if (val) {\
- g_return_val_if_fail (value && *value, FALSE);\
- }\
- has_value = val; \
- cmd_str = str;\
- break;
-
- switch (command) {
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_BACKGROUND_COLOR, "BackColor", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_BOLD, "Bold", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_COPY, "Copy", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_CREATE_LINK, "CreateLink", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_CUT, "Cut", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_DEFAULT_PARAGRAPH_SEPARATOR,
"DefaultParagraphSeparator", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_DELETE, "Delete", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FIND_STRING, "FindString", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FONT_NAME, "FontName", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FONT_SIZE, "FontSize", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FONT_SIZE_DELTA, "FontSizeDelta", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FORE_COLOR, "ForeColor", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FORMAT_BLOCK, "FormatBlock", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_FORWARD_DELETE, "ForwardDelete", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_HILITE_COLOR, "HiliteColor", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INDENT, "Indent", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_HORIZONTAL_RULE, "InsertHorizontalRule", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_HTML, "InsertHTML", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_IMAGE, "InsertImage", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_LINE_BREAK, "InsertLineBreak", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_NEW_LINE_IN_QUOTED_CONTENT,
"InsertNewlineInQuotedContent", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_ORDERED_LIST, "InsertOrderedList", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_PARAGRAPH, "InsertParagraph", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_TEXT, "InsertText", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_INSERT_UNORDERED_LIST, "InsertUnorderedList", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_ITALIC, "Italic", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_JUSTIFY_CENTER, "JustifyCenter", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_JUSTIFY_FULL, "JustifyFull", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_JUSTIFY_LEFT, "JustifyLeft", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_JUSTIFY_NONE, "JustifyNone", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_JUSTIFY_RIGHT, "JustifyRight", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_OUTDENT, "Outdent", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_PASTE, "Paste", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_PASTE_AND_MATCH_STYLE, "PasteAndMatchStyle", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_PASTE_AS_PLAIN_TEXT, "PasteAsPlainText", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_PRINT, "Print", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_REDO, "Redo", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_REMOVE_FORMAT, "RemoveFormat", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_SELECT_ALL, "SelectAll", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_STRIKETHROUGH, "Strikethrough", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_STYLE_WITH_CSS, "StyleWithCSS", TRUE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_SUBSCRIPT, "Subscript", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_SUPERSCRIPT, "Superscript", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_TRANSPOSE, "Transpose", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_UNDERLINE, "Underline", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_UNDO, "Undo", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_UNLINK, "Unlink", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_UNSELECT, "Unselect", FALSE)
- CHECK_COMMAND (E_EDITOR_WIDGET_COMMAND_USE_CSS, "UseCSS", TRUE)
- }
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- return webkit_dom_document_exec_command (
- document, cmd_str, FALSE, has_value ? value : "" );
-}
-
-/**
- * e_editor_widget_get_changed:
- * @widget: an #EEditorWidget
- *
- * Whether content of the editor has been changed.
- *
- * Returns: @TRUE when document was changed, @FALSE otherwise.
- */
-gboolean
-e_editor_widget_get_changed (EEditorWidget *widget)
-{
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
-
- return widget->priv->changed;
-}
-
-/**
- * e_editor_widget_set_changed:
- * @widget: an #EEditorWidget
- * @changed: whether document has been changed or not
- *
- * Sets whether document has been changed or not. The editor is tracking changes
- * automatically, but sometimes it's necessary to change the dirty flag to force
- * "Save changes" dialog for example.
- */
-void
-e_editor_widget_set_changed (EEditorWidget *widget,
- gboolean changed)
-{
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- if (widget->priv->changed == changed)
- return;
-
- widget->priv->changed = changed;
-
- g_object_notify (G_OBJECT (widget), "changed");
-}
-
-static gboolean
-is_citation_node (WebKitDOMNode *node)
-{
- char *value;
-
- if (!WEBKIT_DOM_IS_HTML_QUOTE_ELEMENT (node))
- return FALSE;
-
- value = webkit_dom_element_get_attribute (WEBKIT_DOM_ELEMENT (node), "type");
-
- /* citation == <blockquote type='cite'> */
- if (g_strcmp0 (value, "cite") == 0) {
- g_free (value);
- return TRUE;
- } else {
- g_free (value);
- return FALSE;
- }
-}
-
-static void
-insert_quote_symbols (WebKitDOMHTMLElement *element,
- gint quote_level,
- gboolean skip_first,
- gboolean insert_newline)
-{
- gchar *text;
- gint ii;
- GString *output;
- gchar *indent;
-
- if (!WEBKIT_DOM_IS_HTML_ELEMENT (element))
- return;
-
- text = webkit_dom_html_element_get_inner_html (element);
- output = g_string_new ("");
- indent = g_strnfill (quote_level, '>');
-
- if (g_strcmp0 (text, "\n") == 0) {
- g_string_append (output, "<span class=\"-x-evo-quoted\">");
- g_string_append (output, indent);
- g_string_append (output, " </span>");
- g_string_append (output, "\n");
- } else {
- gchar **lines;
-
- lines = g_strsplit (text, "\n", 0);
-
- for (ii = 0; lines[ii]; ii++) {
- if (ii == 0 && skip_first) {
- if (g_strv_length (lines) == 1) {
- g_strfreev (lines);
- goto exit;
- }
- g_string_append (output, lines[ii]);
- g_string_append (output, "\n");
- }
- if (!(ii == 0 && (g_strcmp0 (lines[ii], ">") == 0) &&
- g_str_has_prefix (text, ">"))) {
- g_string_append (output, "<span class=\"-x-evo-quoted\">");
- g_string_append (output, indent);
- g_string_append (output, " </span>");
- }
- /* Insert line of text */
- g_string_append (output, lines[ii]);
- if ((ii == g_strv_length (lines) - 1) &&
- !g_str_has_suffix (text, "\n") && !insert_newline) {
- /* If we are on last line and node's text doesn't
- * end with \n, don't insert it */
- break;
- }
- g_string_append (output, "\n");
- }
-
- g_strfreev (lines);
- }
-
- webkit_dom_html_element_set_inner_html (element, output->str, NULL);
- exit:
- g_free (indent);
- g_free (text);
- g_string_free (output, TRUE);
-}
-
-static void
-quote_node (WebKitDOMDocument *document,
- WebKitDOMNode *node,
- gint quote_level)
-{
- /* Don't quote when we are not in citation */
- if (quote_level == 0)
- return;
-
- if (WEBKIT_DOM_IS_TEXT (node)) {
- WebKitDOMElement *wrapper;
- WebKitDOMNode *node_clone;
- WebKitDOMNode *prev_sibling;
- WebKitDOMNode *next_sibling;
- gboolean skip_first = FALSE;
- gboolean insert_newline = FALSE;
- gboolean is_html_node = FALSE;
-
- prev_sibling = webkit_dom_node_get_previous_sibling (node);
- next_sibling = webkit_dom_node_get_next_sibling (node);
-
- is_html_node =
- WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (prev_sibling) ||
- element_has_tag (WEBKIT_DOM_ELEMENT (prev_sibling), "b") ||
- element_has_tag (WEBKIT_DOM_ELEMENT (prev_sibling), "i") ||
- element_has_tag (WEBKIT_DOM_ELEMENT (prev_sibling), "u");
-
- if (prev_sibling && is_html_node)
- skip_first = TRUE;
-
- /* Skip the BR between first blockquote and pre */
- if (quote_level == 1 && next_sibling && WEBKIT_DOM_IS_HTML_PRE_ELEMENT (next_sibling))
- return;
-
- if (next_sibling && WEBKIT_DOM_IS_HTMLBR_ELEMENT (next_sibling) &&
- WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (webkit_dom_node_get_next_sibling (next_sibling))) {
- insert_newline = TRUE;
- }
-
- /* Do temporary wrapper */
- wrapper = webkit_dom_document_create_element (document, "SPAN", NULL);
- webkit_dom_element_set_class_name (
- wrapper,
- "-x-evo-temp-text-wrapper");
-
- node_clone = webkit_dom_node_clone_node (node, TRUE);
-
- webkit_dom_node_append_child (
- WEBKIT_DOM_NODE (wrapper),
- node_clone,
- NULL);
-
- insert_quote_symbols (
- WEBKIT_DOM_HTML_ELEMENT (wrapper),
- quote_level,
- skip_first,
- insert_newline);
-
- webkit_dom_node_replace_child (
- webkit_dom_node_get_parent_node (node),
- WEBKIT_DOM_NODE (wrapper),
- node,
- NULL);
- } else if (WEBKIT_DOM_IS_HTML_ELEMENT (node))
- insert_quote_symbols (WEBKIT_DOM_HTML_ELEMENT (node), quote_level, FALSE, FALSE);
-}
-
-static void
-insert_quote_symbols_before_node (WebKitDOMDocument *document,
- WebKitDOMNode *node,
- gint quote_level,
- gboolean is_html_node)
-{
- gchar *indent;
- gchar *content;
- WebKitDOMElement *element;
-
- indent = g_strnfill (quote_level, '>');
- element = webkit_dom_document_create_element (document, "SPAN", NULL);
- element_add_class (element, "-x-evo-quoted");
- content = g_strconcat (indent, " ", NULL);
- webkit_dom_html_element_set_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (element),
- content,
- NULL);
-
- if (is_html_node) {
- WebKitDOMElement *new_br;
-
- new_br = webkit_dom_document_create_element (document, "br", NULL);
- element_add_class (new_br, "-x-evo-temp-br");
-
- webkit_dom_node_insert_before (
- webkit_dom_node_get_parent_node (node),
- WEBKIT_DOM_NODE (new_br),
- node,
- NULL);
- }
-
- webkit_dom_node_insert_before (
- webkit_dom_node_get_parent_node (node),
- WEBKIT_DOM_NODE (element),
- node,
- NULL);
-
- if (is_html_node) {
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (node),
- node,
- NULL);
- }
-
- g_free (indent);
- g_free (content);
-}
-
-static void
-quote_plain_text_recursive (WebKitDOMDocument *document,
- WebKitDOMNode *node,
- WebKitDOMNode *start_node,
- gint quote_level)
-{
- gboolean skip_node = FALSE;
- gboolean move_next = FALSE;
- gboolean suppress_next = FALSE;
-
- node = webkit_dom_node_get_first_child (node);
-
- while (node) {
- skip_node = FALSE;
- move_next = FALSE;
-
- if (WEBKIT_DOM_IS_TEXT (node)) {
- /* Start quoting after we are in blockquote */
- if (quote_level > 0 && !suppress_next) {
- WebKitDOMNode *next_sibling;
-
- /* When quoting text node, we are wrappering it and
- * afterwards replacing it with that wrapper, thus asking
- * for next_sibling after quoting will return NULL bacause
- * that node don't exist anymore */
- next_sibling = webkit_dom_node_get_next_sibling (node);
- quote_node (document, node, quote_level);
- node = next_sibling;
- skip_node = TRUE;
- } else
- suppress_next = FALSE;
-
- goto next_node;
- }
-
- if (element_has_id (WEBKIT_DOM_ELEMENT (node), "-x-evo-caret-position")) {
- if (quote_level > 0)
- element_add_class (WEBKIT_DOM_ELEMENT (node), "-x-evo-caret-quoting");
-
- move_next = TRUE;
- suppress_next = TRUE;
-
- goto next_node;
- }
-
- if (WEBKIT_DOM_IS_ELEMENT (node) || WEBKIT_DOM_IS_HTML_ELEMENT (node)) {
- if (webkit_dom_element_get_child_element_count (WEBKIT_DOM_ELEMENT (node)) == 0) {
- /* Even in plain text mode we can have some basic html element
- * like anchor and others. When Forwaring e-mail as Quoted EMFormat
- * generates header that contatains <b> tags (bold font).
- * We have to treat these elements separately to avoid
- * modifications of theirs inner texts */
- gboolean is_html_node =
- WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (node) ||
- element_has_tag (WEBKIT_DOM_ELEMENT (node), "b") ||
- element_has_tag (WEBKIT_DOM_ELEMENT (node), "i") ||
- element_has_tag (WEBKIT_DOM_ELEMENT (node), "u");
-
- if (is_html_node) {
- WebKitDOMNode *prev_sibling;
-
- prev_sibling = webkit_dom_node_get_previous_sibling (node);
- if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (prev_sibling)) {
- insert_quote_symbols_before_node (
- document, prev_sibling, quote_level, TRUE);
- }
- move_next = TRUE;
-
- goto next_node;
- }
-
- /* If element doesn't have children, we can quote it */
- if (is_citation_node (node)) {
- /* Citation with just text inside */
- quote_node (document, node, quote_level + 1);
- /* Set citation as quoted */
- element_add_class (
- WEBKIT_DOM_ELEMENT (node),
- "-x-evo-plaintext-quoted");
- } else {
- if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (node)) {
- WebKitDOMNode *prev_sibling;
- WebKitDOMNode *next_sibling;
-
- prev_sibling = webkit_dom_node_get_previous_sibling (node);
- next_sibling = webkit_dom_node_get_next_sibling (node);
-
- /* Situation when anchors are alone on line */
- if (WEBKIT_DOM_IS_ELEMENT (prev_sibling) &&
- element_has_class (WEBKIT_DOM_ELEMENT (prev_sibling),
"-x-evo-temp-text-wrapper") &&
- WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT (next_sibling)) {
- gchar *text_content;
-
- text_content = webkit_dom_node_get_text_content
(prev_sibling);
-
- if (g_str_has_suffix (text_content, "\n")) {
- insert_quote_symbols_before_node (
- document, node, quote_level, FALSE);
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node
(node),
- node,
- NULL);
- g_free (text_content);
- node = next_sibling;
- skip_node = TRUE;
- goto next_node;
- }
- g_free (text_content);
- }
-
- if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (prev_sibling)) {
- gchar *indent;
- gchar *content;
-
- indent = g_strnfill (quote_level, '>');
-
- content = g_strconcat (
- "<span class=\"-x-evo-quoted\">",
- indent,
- " </span><br class=\"-x-evo-temp-br\">",
- NULL);
-
- webkit_dom_html_element_set_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (node),
- content,
- NULL);
-
- g_free (content);
- g_free (indent);
-
- node = next_sibling;
- skip_node = TRUE;
- goto next_node;
- }
- if (is_citation_node (prev_sibling)) {
- insert_quote_symbols_before_node (
- document, node, quote_level, FALSE);
- }
- }
- quote_node (document, node, quote_level);
- }
-
- move_next = TRUE;
- } else {
- if (is_citation_node (node)) {
- /* Go deeper and increase level */
- quote_plain_text_recursive (
- document, node,
- start_node, quote_level + 1);
- /* set citation as quoted */
- element_add_class (
- WEBKIT_DOM_ELEMENT (node),
- "-x-evo-plaintext-quoted");
- move_next = TRUE;
- } else {
- quote_plain_text_recursive (
- document, node,
- start_node, quote_level);
- move_next = TRUE;
- }
- }
- }
- next_node:
- if (!skip_node) {
- /* Move to next node */
- if (!move_next && 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 {
- return;
- }
- }
- }
-}
-
-/**
- * e_editor_widget_quote_plain_text:
- * @widget: an #EEditorWidget
- *
- * Quote text inside citation blockquotes in plain text mode.
- *
- * As this function is cloning and replacing all citation blockquotes keep on
- * mind that any pointers to nodes inside these blockquotes will be invalidated.
- */
-void
-e_editor_widget_quote_plain_text (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
- WebKitDOMHTMLElement *body;
- WebKitDOMNode *body_clone;
- WebKitDOMNodeList *list;
- WebKitDOMElement *element;
- gint ii, length;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- /* Check if the document is already quoted */
- element = webkit_dom_document_query_selector (document, ".-x-evo-plaintext-quoted", NULL);
- if (element)
- return;
-
- body = webkit_dom_document_get_body (document);
- body_clone = webkit_dom_node_clone_node (WEBKIT_DOM_NODE (body), TRUE);
-
- /* Clean unwanted spaces before and after blockquotes */
- list = webkit_dom_element_query_selector_all (
- WEBKIT_DOM_ELEMENT (body_clone), "blockquote[type|=cite]", NULL);
- length = webkit_dom_node_list_get_length (list);
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *blockquote = webkit_dom_node_list_item (list, ii);
- WebKitDOMNode *prev_sibling = webkit_dom_node_get_previous_sibling (blockquote);
- WebKitDOMNode *next_sibling = webkit_dom_node_get_next_sibling (blockquote);
-
- if (prev_sibling && WEBKIT_DOM_IS_HTMLBR_ELEMENT (prev_sibling)) {
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (prev_sibling),
- prev_sibling,
- NULL);
- }
- if (next_sibling && WEBKIT_DOM_IS_HTMLBR_ELEMENT (next_sibling)) {
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (next_sibling),
- next_sibling,
- NULL);
- }
- if (webkit_dom_node_has_child_nodes (blockquote)) {
- WebKitDOMNode *child = webkit_dom_node_get_first_child (blockquote);
- if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (child)) {
- webkit_dom_node_remove_child (
- blockquote,
- child,
- NULL);
- }
- }
- }
-
- quote_plain_text_recursive (document, body_clone, body_clone, 0);
-
- /* Replace old BODY with one, that is quoted */
- webkit_dom_node_replace_child (
- webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (body)),
- WEBKIT_DOM_NODE (body_clone),
- WEBKIT_DOM_NODE (body),
- NULL);
-}
-
-/**
- * e_editor_widget_dequote_plain_text:
- * @widget: an #EEditorWidget
- *
- * Dequote already quoted plain text in editor.
- * Editor have to be quoted with e_editor_widget_quote_plain_text otherwise
- * it's working.
- */
-void
-e_editor_widget_dequote_plain_text (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
- WebKitDOMNodeList *list;
- gint length, ii;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- list = webkit_dom_document_query_selector_all (
- document, "blockquote.-x-evo-plaintext-quoted", NULL);
- length = webkit_dom_node_list_get_length (list);
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNodeList *gt_list;
- WebKitDOMElement *element;
- gint jj;
-
- element = WEBKIT_DOM_ELEMENT (webkit_dom_node_list_item (list, ii));
-
- if (is_citation_node (WEBKIT_DOM_NODE (element))) {
- element_remove_class (element, "-x-evo-plaintext-quoted");
-
- gt_list = webkit_dom_element_query_selector_all (element, "span.-x-evo-quoted", NULL);
-
- for (jj = 0; jj < webkit_dom_node_list_get_length (gt_list); jj++) {
- WebKitDOMNode *node = webkit_dom_node_list_item (gt_list, jj);
-
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (node),
- node,
- NULL);
- }
- }
- }
-}
-
-/**
- * e_editor_widget_get_html_mode:
- * @widget: an #EEditorWidget
- *
- * Whether the editor is in HTML mode or plain text mode. In HTML mode,
- * more formatting options are avilable an the email is sent as
- * multipart/alternative.
- *
- * Returns: @TRUE when HTML mode is enabled, @FALSE otherwise.
- */
-gboolean
-e_editor_widget_get_html_mode (EEditorWidget *widget)
-{
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
-
- return widget->priv->html_mode;
-}
-
-static gint
-get_indentation_level (WebKitDOMElement *element)
-{
- WebKitDOMElement *parent;
- gint level = 1;
-
- parent = webkit_dom_node_get_parent_element (WEBKIT_DOM_NODE (element));
- /* Count level of indentation */
- while (!WEBKIT_DOM_IS_HTML_BODY_ELEMENT (parent)) {
- if (element_has_class (parent, "-x-evo-indented"))
- level++;
-
- parent = webkit_dom_node_get_parent_element (WEBKIT_DOM_NODE (parent));
- }
-
- return level;
-}
-
-static void
-process_blockquote (WebKitDOMElement *blockquote)
-{
- WebKitDOMNodeList *list;
- int jj, length;
-
- /* First replace wrappers */
- list = webkit_dom_element_query_selector_all (
- blockquote,
- "span.-x-evo-temp-text-wrapper",
- NULL);
-
- length = webkit_dom_node_list_get_length (list);
-
- for (jj = 0; jj < length; jj++) {
- WebKitDOMNode *quoted_node;
- gchar *text_content;
-
- quoted_node = webkit_dom_node_list_item (list, jj);
- text_content = webkit_dom_node_get_text_content (quoted_node);
-
- webkit_dom_html_element_set_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (quoted_node),
- text_content,
- NULL);
- g_free (text_content);
- }
-
- /* Afterwards replace quote nodes with symbols */
- list = webkit_dom_element_query_selector_all (
- blockquote,
- "span.-x-evo-quoted",
- NULL);
-
- length = webkit_dom_node_list_get_length (list);
-
- for (jj = 0; jj < length; jj++) {
- WebKitDOMNode *quoted_node;
- gchar *text_content;
-
- quoted_node = webkit_dom_node_list_item (list, jj);
- text_content = webkit_dom_node_get_text_content (quoted_node);
-
- webkit_dom_html_element_set_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (quoted_node),
- text_content,
- NULL);
- g_free (text_content);
- }
-
- if (element_has_class (blockquote, "-x-evo-indented")) {
- WebKitDOMNode *child;
- gchar *spaces;
-
- spaces = g_strnfill (4 * get_indentation_level (blockquote), ' ');
-
- child = webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (blockquote));
- while (child) {
- /* If next sibling is indented blockqoute skip it,
- * it will be processed afterwards */
- if (WEBKIT_DOM_IS_ELEMENT (child) &&
- element_has_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-indented"))
- child = webkit_dom_node_get_next_sibling (child);
-
- if (WEBKIT_DOM_IS_TEXT (child)) {
- gchar *text_content;
- gchar *indented_text;
-
- text_content = webkit_dom_text_get_whole_text (WEBKIT_DOM_TEXT (child));
- indented_text = g_strconcat (spaces, text_content, NULL);
-
- webkit_dom_text_replace_whole_text (
- WEBKIT_DOM_TEXT (child),
- indented_text,
- NULL);
-
- g_free (text_content);
- g_free (indented_text);
- }
-
- if (!child)
- break;
-
- /* Move to next node */
- if (webkit_dom_node_has_child_nodes (child))
- child = webkit_dom_node_get_first_child (child);
- else if (webkit_dom_node_get_next_sibling (child))
- child = webkit_dom_node_get_next_sibling (child);
- else {
- if (webkit_dom_node_is_equal_node (WEBKIT_DOM_NODE (blockquote), child))
- break;
-
- child = webkit_dom_node_get_parent_node (child);
- if (child)
- child = webkit_dom_node_get_next_sibling (child);
- }
- }
- g_free (spaces);
-
- webkit_dom_element_remove_attribute (blockquote, "style");
- }
-}
-
-static void
-remove_attributes (WebKitDOMElement *element)
-{
- webkit_dom_element_remove_attribute (element, "class");
- webkit_dom_element_remove_attribute (element, "id");
- webkit_dom_element_remove_attribute (element, "name");
- webkit_dom_element_remove_attribute (element, "x-evo-smiley");
- webkit_dom_element_remove_attribute (element, "data-name");
- webkit_dom_element_remove_attribute (element, "data-inline");
-}
-
-static void
-process_elements (WebKitDOMNode *node,
- gboolean to_html,
- gboolean changing_mode,
- gboolean to_plain_text,
- GString *buffer)
-{
- WebKitDOMNodeList *nodes;
- gulong ii, length;
- gchar *content;
-
- g_warning ("%d%d%d", to_plain_text, to_html, changing_mode);
-
- if (to_plain_text && !buffer)
- return;
-
- /* Skip signature */
- if (element_has_class (WEBKIT_DOM_ELEMENT (node), "-x-evolution-signature")) {
- if (to_plain_text && !changing_mode)
- g_string_append (buffer, "\n");
- if (to_html)
- remove_attributes (WEBKIT_DOM_ELEMENT (node));
- if (changing_mode)
- return;
- }
-
- nodes = webkit_dom_node_get_child_nodes (node);
- length = webkit_dom_node_list_get_length (nodes);
-
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *child;
- gboolean skip_node = FALSE;
-
- child = webkit_dom_node_list_item (nodes, ii);
- if (WEBKIT_DOM_IS_TEXT (child)) {
- gchar *content, *tmp;
- GRegex *regex;
-
- content = webkit_dom_node_get_text_content (child);
- /* Replace tabs with 4 whitespaces, otherwise they got
- * replaced by single whitespace */
- if (strstr (content, "\x9")) {
- regex = g_regex_new ("\x9", 0, 0, NULL);
- tmp = g_regex_replace (
- regex, content, -1, 0, " ", 0, NULL);
- webkit_dom_node_set_text_content (child, tmp, NULL);
- g_free (content);
- g_free (tmp);
- content = webkit_dom_node_get_text_content (child);
- g_regex_unref (regex);
- }
-
- if (strstr (content, UNICODE_ZERO_WIDTH_SPACE)) {
- regex = g_regex_new (UNICODE_ZERO_WIDTH_SPACE, 0, 0, NULL);
- tmp = g_regex_replace (
- regex, content, -1, 0, "", 0, NULL);
- g_free (content);
- g_free (tmp);
- content = webkit_dom_node_get_text_content (child);
- g_regex_unref (regex);
- }
-
- if (to_plain_text || changing_mode)
- g_string_append (buffer, content);
-
- g_free (content);
- } else if (!WEBKIT_DOM_IS_COMMENT (child)) {
- /* Leave caret position untouched */
- if (element_has_id (WEBKIT_DOM_ELEMENT (child), "-x-evo-caret-position")) {
- if (changing_mode && to_plain_text) {
- content = webkit_dom_html_element_get_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (child));
- g_string_append (buffer, content);
- g_free (content);
- }
- if (to_html) {
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (child),
- child,
- NULL);
- }
-
- skip_node = TRUE;
- }
-
- /* Leave blockquotes as they are */
- if (WEBKIT_DOM_IS_HTML_QUOTE_ELEMENT (child)) {
- if (changing_mode && to_plain_text) {
- content = webkit_dom_html_element_get_outer_html
(WEBKIT_DOM_HTML_ELEMENT (child));
- g_string_append (buffer, content);
- g_free (content);
- skip_node = TRUE;
- } else
- process_blockquote (WEBKIT_DOM_ELEMENT (child));
- }
-
- if (WEBKIT_DOM_IS_HTML_IMAGE_ELEMENT (child)) {
- if (to_html)
- remove_attributes (WEBKIT_DOM_ELEMENT (child));
- }
-
- /* Leave paragraphs as they are */
- if (element_has_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-paragraph")) {
- if (changing_mode && to_plain_text) {
- content = webkit_dom_html_element_get_outer_html
(WEBKIT_DOM_HTML_ELEMENT (child));
- g_string_append (buffer, content);
- g_free (content);
- skip_node = TRUE;
- }
- if (to_html)
- remove_attributes (WEBKIT_DOM_ELEMENT (node));
- }
-
- /* Replace smileys with their text representation */
- if (element_has_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-smiley-wrapper")) {
- if (to_plain_text && !changing_mode) {
- WebKitDOMNode *text_version;
-
- text_version = webkit_dom_node_get_last_child (child);
- content = webkit_dom_html_element_get_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (text_version));
- g_string_append (buffer, content);
- g_free (content);
- skip_node = TRUE;
- }
- if (to_html) {
- WebKitDOMElement *img;
-
- img = WEBKIT_DOM_ELEMENT (
- webkit_dom_node_get_first_child (
- WEBKIT_DOM_NODE (child)));
-
- remove_attributes (img);
-
- webkit_dom_node_insert_before (
- webkit_dom_node_get_parent_node (
- child),
- WEBKIT_DOM_NODE (img),
- child,
- NULL);
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (
- child),
- child,
- NULL);
- skip_node = TRUE;
- }
- }
-
- /* Leave PRE elements untouched */
- if (WEBKIT_DOM_IS_HTML_PRE_ELEMENT (child)) {
- if (changing_mode && to_plain_text) {
- content = webkit_dom_html_element_get_outer_html
(WEBKIT_DOM_HTML_ELEMENT (child));
- g_string_append (buffer, content);
- g_free (content);
- skip_node = TRUE;
- }
- if (to_html)
- remove_attributes (WEBKIT_DOM_ELEMENT (child));
- }
-
- if (to_plain_text) {
- /* Insert new line when we hit BR element */
- if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (child))
- g_string_append (buffer, changing_mode ? "<br>" : "\n");
- }
- }
-
- if (webkit_dom_node_has_child_nodes (child) && !skip_node)
- process_elements (child, to_html, changing_mode, to_plain_text, buffer);
- }
-
- if (to_plain_text && (WEBKIT_DOM_IS_HTML_DIV_ELEMENT (node) || WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT
(node))) {
- gboolean add_br = TRUE;
- WebKitDOMNode *next_sibling = webkit_dom_node_get_next_sibling (node);
-
- /* If we don't have next sibling (last element in body) or next element is
- * signature we are not adding the BR element */
- if (!next_sibling)
- add_br = FALSE;
-
- if (element_has_class (webkit_dom_node_get_parent_element (node), "-x-evo-indented"))
- add_br = TRUE;
-
- if (next_sibling && WEBKIT_DOM_IS_HTML_DIV_ELEMENT (next_sibling)) {
- if (webkit_dom_element_query_selector (WEBKIT_DOM_ELEMENT (next_sibling),
"span.-x-evolution-signature", NULL))
- add_br = FALSE;
- }
-
- content = webkit_dom_node_get_text_content (node);
- if (add_br && g_utf8_strlen (content, -1) > 0)
- g_string_append (buffer, changing_mode ? "<br>" : "\n");
-
- g_free (content);
- }
-
-}
-
-static void
-toggle_smileys (EEditorWidget *widget)
-{
- gboolean html_mode;
- gint length;
- gint ii;
- WebKitDOMDocument *document;
- WebKitDOMNodeList *smileys;
-
- html_mode = e_editor_widget_get_html_mode (widget);
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- smileys = webkit_dom_document_query_selector_all (
- document, "img.-x-evo-smiley-img", NULL);
-
- length = webkit_dom_node_list_get_length (smileys);
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *img = webkit_dom_node_list_item (smileys, ii);
- WebKitDOMNode *text = webkit_dom_node_get_next_sibling (img);
-
- webkit_dom_element_set_attribute (
- WEBKIT_DOM_ELEMENT (html_mode ? text : img),
- "style",
- "display: none",
- NULL);
-
- webkit_dom_element_remove_attribute (
- WEBKIT_DOM_ELEMENT (html_mode ? img : text), "style");
- }
-}
-
-static void
-toggle_paragraphs_style (EEditorWidget *widget)
-{
- EEditorSelection *selection;
- gboolean html_mode;
- gint length;
- gint ii;
- WebKitDOMDocument *document;
- WebKitDOMNodeList *paragraphs;
-
- html_mode = e_editor_widget_get_html_mode (widget);
- selection = e_editor_widget_get_selection (widget);
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- paragraphs = webkit_dom_document_query_selector_all (
- document, ".-x-evo-paragraph", NULL);
-
- length = webkit_dom_node_list_get_length (paragraphs);
-
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *node = webkit_dom_node_list_item (paragraphs, ii);
-
- if (html_mode)
- /* In HTML mode the paragraphs don't have width limit */
- webkit_dom_element_remove_attribute (
- WEBKIT_DOM_ELEMENT (node), "style");
- else {
- WebKitDOMNode *parent;
-
- parent = webkit_dom_node_get_parent_node (node);
- /* If the paragraph is inside indented paragraph don't set
- * the style as it will be inherited */
- if (!element_has_class (WEBKIT_DOM_ELEMENT (parent), "-x-evo-indented"))
- /* In HTML mode the paragraphs have width limit */
- e_editor_selection_set_paragraph_style (
- selection, WEBKIT_DOM_ELEMENT (node), -1);
- }
- }
-}
-
-static gchar *
-process_dom_document_for_saving_as_draft (WebKitDOMDocument *document)
-{
- WebKitDOMElement *element;
-
- element = webkit_dom_document_get_element_by_id (
- document, "-x-evo-caret-position");
-
- if (element)
- webkit_dom_element_set_attribute (
- element, "style", "display: none; color: red;", NULL);
-
- element = webkit_dom_document_get_document_element (document);
- return webkit_dom_html_element_get_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (element));
-}
-
-static gchar *
-process_dom_document_for_mode_change (WebKitDOMDocument *document)
-{
- WebKitDOMNode *body;
- GString *plain_text;
-
- body = WEBKIT_DOM_NODE (webkit_dom_document_get_body (document));
-
- plain_text = g_string_sized_new (1024);
- process_elements (body, FALSE, TRUE, TRUE, plain_text);
-
- return g_string_free (plain_text, FALSE);
-}
-
-static gchar *
-process_dom_document_for_plain_text (EEditorWidget *widget,
- WebKitDOMDocument *document)
-{
- WebKitDOMNode *body;
- WebKitDOMNode *body_clone;
- WebKitDOMNodeList *paragraphs;
- gint length, ii;
- GString *plain_text;
-
- plain_text = g_string_sized_new (1024);
-
- body = WEBKIT_DOM_NODE (webkit_dom_document_get_body (document));
- body_clone = webkit_dom_node_clone_node (WEBKIT_DOM_NODE (body), TRUE);
-
- paragraphs = webkit_dom_element_query_selector_all (
- WEBKIT_DOM_ELEMENT (body_clone),
- ".-x-evo-paragraph",
- NULL);
-
- length = webkit_dom_node_list_get_length (paragraphs);
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *paragraph;
-
- paragraph = webkit_dom_node_list_item (paragraphs, ii);
-
- e_editor_selection_wrap_paragraph (
- e_editor_widget_get_selection (widget),
- WEBKIT_DOM_ELEMENT (paragraph));
- }
-
- process_elements (body_clone, FALSE, FALSE, TRUE, plain_text);
-
- /* Return text content between <body> and </body> */
- return g_string_free (plain_text, FALSE);
-}
-
-static gchar *
-process_dom_document_for_html (WebKitDOMDocument *document)
-{
- WebKitDOMNode *body;
- WebKitDOMElement *element;
-
- body = WEBKIT_DOM_NODE (webkit_dom_document_get_body (document));
- process_elements (body, TRUE, FALSE, FALSE, NULL);
- element = webkit_dom_document_get_document_element (document);
- return webkit_dom_html_element_get_outer_html (
- WEBKIT_DOM_HTML_ELEMENT (element));
-}
-
-/**
- * e_editor_widget_set_html_mode:
- * @widget: an #EEditorWidget
- * @html_mode: @TRUE to enable HTML mode, @FALSE to enable plain text mode
- *
- * When switching from HTML to plain text mode, user will be prompted whether
- * he/she really wants to switch the mode and lose all formatting. When user
- * declines, the property is not changed. When they accept, the all formatting
- * is lost.
- */
-void
-e_editor_widget_set_html_mode (EEditorWidget *widget,
- gboolean html_mode)
-{
- gint result;
- WebKitDOMElement *blockquote;
- WebKitDOMDocument *document;
-
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- /* If toggling from HTML to plain text mode, ask user first */
- if (widget->priv->html_mode && !html_mode && widget->priv->changed) {
- GtkWidget *toplevel, *dialog;
- GtkWindow *parent = NULL;
-
- toplevel = gtk_widget_get_toplevel (GTK_WIDGET (widget));
-
- if (GTK_IS_WINDOW (toplevel))
- parent = GTK_WINDOW (toplevel);
-
- dialog = gtk_message_dialog_new (
- parent,
- GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_WARNING,
- GTK_BUTTONS_NONE,
- _("Turning HTML mode off will cause the text "
- "to lose all formatting. Do you want to continue?"));
- gtk_dialog_add_buttons (
- GTK_DIALOG (dialog),
- _("_Don't lose formatting"), GTK_RESPONSE_CANCEL,
- _("_Lose formatting"), GTK_RESPONSE_OK,
- NULL);
-
- result = gtk_dialog_run (GTK_DIALOG (dialog));
-
- if (result != GTK_RESPONSE_OK) {
- gtk_widget_destroy (dialog);
- /* Nothing has changed, but notify anyway */
- g_object_notify (G_OBJECT (widget), "html-mode");
- return;
- }
-
- gtk_widget_destroy (dialog);
- }
-
- if (html_mode == widget->priv->html_mode)
- return;
-
- widget->priv->html_mode = html_mode;
-
- /* Update fonts - in plain text we only want monospace */
- e_editor_widget_update_fonts (widget);
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- blockquote = webkit_dom_document_query_selector (document, "blockquote[type|=cite]", NULL);
-
- if (widget->priv->html_mode) {
- /* FIXME WEBKIT: Process smileys! */
- if (blockquote)
- e_editor_widget_dequote_plain_text (widget);
-
- toggle_paragraphs_style (widget);
- toggle_smileys (widget);
- } else {
- gchar *plain;
-
- /* Save caret position -> it will be restored in e-composer-private.c */
- e_editor_selection_save_caret_position (e_editor_widget_get_selection (widget));
-
- if (blockquote)
- e_editor_widget_quote_plain_text (widget);
-
- toggle_paragraphs_style (widget);
- toggle_smileys (widget);
-
- plain = process_dom_document_for_mode_change (document);
-
- if (*plain)
- webkit_web_view_load_string (
- WEBKIT_WEB_VIEW (widget), plain, NULL, NULL, "file://");
-
- g_free (plain);
- }
-
- g_object_notify (G_OBJECT (widget), "html-mode");
-}
-
-/**
- * e_editor_widget_get_inline_spelling:
- * @widget: an #EEditorWidget
- *
- * Returns whether automatic spellchecking is enabled or not. When enabled,
- * editor will perform spellchecking as user is typing. Otherwise spellcheck
- * has to be run manually from menu.
- *
- * Returns: @TRUE when automatic spellchecking is enabled, @FALSE otherwise.
- */
-gboolean
-e_editor_widget_get_inline_spelling (EEditorWidget *widget)
-{
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
-
- return widget->priv->inline_spelling;
-}
-
-/**
- * e_editor_widget_set_inline_spelling:
- * @widget: an #EEditorWidget
- * @inline_spelling: @TRUE to enable automatic spellchecking, @FALSE otherwise
- *
- * Enables or disables automatic spellchecking.
- */
-void
-e_editor_widget_set_inline_spelling (EEditorWidget *widget,
- gboolean inline_spelling)
-{
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- if (widget->priv->inline_spelling == inline_spelling)
- return;
-
- widget->priv->inline_spelling = inline_spelling;
-
- g_object_notify (G_OBJECT (widget), "inline-spelling");
-}
-
-/**
- * e_editor_widget_get_magic_links:
- * @widget: an #EEditorWidget
- *
- * Returns whether automatic links conversion is enabled. When enabled, the editor
- * will automatically convert any HTTP links into clickable HTML links.
- *
- * Returns: @TRUE when magic links are enabled, @FALSE otherwise.
- */
-gboolean
-e_editor_widget_get_magic_links (EEditorWidget *widget)
-{
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
-
- return widget->priv->magic_links;
-}
-
-/**
- * e_editor_widget_set_magic_links:
- * @widget: an #EEditorWidget
- * @magic_links: @TRUE to enable magic links, @FALSE to disable them
- *
- * Enables or disables automatic links conversion.
- */
-void
-e_editor_widget_set_magic_links (EEditorWidget *widget,
- gboolean magic_links)
-{
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- if (widget->priv->magic_links == magic_links)
- return;
-
- widget->priv->magic_links = magic_links;
-
- g_object_notify (G_OBJECT (widget), "magic-links");
-}
-
-/**
- * e_editor_widget_get_magic_smileys:
- * @widget: an #EEditorWidget
- *
- * Returns whether automatic conversion of smileys is enabled or disabled. When
- * enabled, the editor will automatically convert text smileys ( :-), ;-),...)
- * into images.
- *
- * Returns: @TRUE when magic smileys are enabled, @FALSE otherwise.
- */
-gboolean
-e_editor_widget_get_magic_smileys (EEditorWidget *widget)
-{
- g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
-
- return widget->priv->magic_smileys;
-}
-
-/**
- * e_editor_widget_set_magic_smileys:
- * @widget: an #EEditorWidget
- * @magic_smileys: @TRUE to enable magic smileys, @FALSE to disable them
- *
- * Enables or disables magic smileys.
- */
-void
-e_editor_widget_set_magic_smileys (EEditorWidget *widget,
- gboolean magic_smileys)
-{
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- if (widget->priv->magic_smileys == magic_smileys)
- return;
-
- widget->priv->magic_smileys = magic_smileys;
-
- g_object_notify (G_OBJECT (widget), "magic-smileys");
-}
-
-/**
- * e_editor_widget_get_spell_checker:
- * @widget: an #EEditorWidget
- *
- * Returns an #ESpellChecker object that is used to perform spellchecking.
- *
- * Returns: An always-valid #ESpellChecker object
- */
-ESpellChecker *
-e_editor_widget_get_spell_checker (EEditorWidget *widget)
-{
- return E_SPELL_CHECKER (webkit_get_text_checker ());
-}
-
-/**
- * e_editor_widget_get_text_html:
- * @widget: an #EEditorWidget:
- *
- * Returns processed HTML content of the editor document (with elements attributes
- * used in Evolution composer)
- *
- * Returns: A newly allocated string
- */
-gchar *
-e_editor_widget_get_text_html (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- change_images_http_src_to_evo_http (widget, FALSE);
- return process_dom_document_for_html (document);
-}
-
-/**
- * e_editor_widget_get_text_html_for_drafts:
- * @widget: an #EEditorWidget:
- *
- * Returns HTML content of the editor document (without elements attributes
- * used in Evolution composer)
- *
- * Returns: A newly allocated string
- */
-gchar *
-e_editor_widget_get_text_html_for_drafts (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- return process_dom_document_for_saving_as_draft (document);
-}
-
-/**
- * e_editor_widget_get_text_plain:
- * @widget: an #EEditorWidget
- *
- * Returns plain text content of the @widget. The algorithm removes any
- * formatting or styles from the document and keeps only the text and line
- * breaks.
- *
- * Returns: A newly allocated string with plain text content of the document.
- */
-gchar *
-e_editor_widget_get_text_plain (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- return process_dom_document_for_plain_text (widget, document);
-}
-
-static void
-html_plain_text_convertor_load_status_changed (WebKitWebView *web_view,
- GParamSpec *pspec,
- EEditorWidget *widget)
-{
- WebKitLoadStatus status;
- WebKitDOMDocument *document_convertor;
- WebKitDOMDocument *document;
- WebKitDOMElement *paragraph;
- WebKitDOMElement *blockquote;
- gchar *inner_text;
-
- status = webkit_web_view_get_load_status (web_view);
- if (status != WEBKIT_LOAD_FINISHED)
- return;
-
- document_convertor = webkit_web_view_get_dom_document (web_view);
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- /* Get innertText from convertor */
- inner_text = webkit_dom_html_element_get_inner_text (webkit_dom_document_get_body
(document_convertor));
- /* And set it as body to composer */
- paragraph = webkit_dom_document_get_element_by_id (document, "-x-evo-input-start");
- blockquote = webkit_dom_document_query_selector (document_convertor, "blockquote[type|=cite]", NULL);
-
- if (!paragraph) {
- WebKitDOMElement *element;
-
- element = webkit_dom_document_create_element (document, "div", NULL);
- element_add_class (element, "-x-evo-paragraph");
- webkit_dom_element_set_id (element, "-x-evo-input-start");
- webkit_dom_html_element_set_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (element), UNICODE_ZERO_WIDTH_SPACE, NULL);
- webkit_dom_node_append_child (
- WEBKIT_DOM_NODE (webkit_dom_document_get_body (document)),
- WEBKIT_DOM_NODE (element),
- NULL);
- paragraph = webkit_dom_document_get_element_by_id (document, "-x-evo-input-start");
- }
-
- if (paragraph) {
- if (blockquote) {
- EEditorSelection *selection;
- WebKitDOMNode *blockquote_clone;
- WebKitDOMElement *pre;
-
- selection = e_editor_widget_get_selection (widget);
- e_editor_selection_save_caret_position (selection);
-
- blockquote_clone = webkit_dom_node_clone_node (WEBKIT_DOM_NODE (blockquote), FALSE);
- pre = webkit_dom_document_create_element (document, "pre", NULL);
-
- e_editor_selection_set_paragraph_style (
- selection, WEBKIT_DOM_ELEMENT (blockquote_clone), -1);
-
- webkit_dom_html_element_set_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (pre), inner_text, NULL);
- webkit_dom_node_append_child (
- blockquote_clone,
- WEBKIT_DOM_NODE (pre),
- NULL);
- webkit_dom_node_insert_before (
- webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (paragraph)),
- blockquote_clone,
- webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (paragraph)),
- NULL);
-
- e_editor_widget_quote_plain_text (widget);
-
- e_editor_selection_restore_caret_position (selection);
- } else {
- webkit_dom_html_element_set_inner_text (
- WEBKIT_DOM_HTML_ELEMENT (paragraph), inner_text, NULL);
- }
- }
-
- e_editor_widget_force_spellcheck (widget);
- g_free (inner_text);
-}
-
-static void
-convert_html_to_plain_text (EEditorWidget *widget,
- const gchar *html)
-{
- /* FIXME Clean this convertor's web_view */
- WebKitWebView *web_view = WEBKIT_WEB_VIEW(webkit_web_view_new());
- WebKitWebSettings *settings = webkit_web_view_get_settings (web_view);
-
- g_object_set (
- G_OBJECT (settings),
- "enable-scripts", FALSE,
- "enable-plugins", FALSE,
- NULL);
-
- g_signal_connect (
- web_view, "notify::load-status",
- G_CALLBACK (html_plain_text_convertor_load_status_changed), widget);
-
- webkit_web_view_load_string (web_view, html, NULL, NULL, "file://");
-}
-
-/**
- * e_editor_widget_set_text_html:
- * @widget: an #EEditorWidget
- * @text: HTML code to load into the editor
- *
- * Loads given @text into the editor, destroying any content already present.
- */
-void
-e_editor_widget_set_text_html (EEditorWidget *widget,
- const gchar *text)
-{
- widget->priv->reload_in_progress = TRUE;
-
- /* Only convert messages that are in HTML */
- if (strstr (text, "<!-- text/html -->") && !widget->priv->html_mode) {
- convert_html_to_plain_text (widget, text);
- } else {
- webkit_web_view_load_string (
- WEBKIT_WEB_VIEW (widget), text, NULL, NULL, "file://");
- }
-}
-
-/**
- * e_editor_widget_set_text_plain:
- * @widget: an #EEditorWidget
- * @text: A plain text to load into the editor
- *
- * Loads given @text into the editor, destryoing any content already present.
- */
-void
-e_editor_widget_set_text_plain (EEditorWidget *widget,
- const gchar *text)
-{
- widget->priv->reload_in_progress = TRUE;
-
- webkit_web_view_load_string (
- WEBKIT_WEB_VIEW (widget), text, "text/plain", NULL, "file://");
-}
-
-/**
- * e_editor_widget_paste_clipboard_quoted:
- * @widget: an #EEditorWidget
- *
- * Pastes current content of clipboard into the editor as quoted text
- */
-void
-e_editor_widget_paste_clipboard_quoted (EEditorWidget *widget)
-{
- EEditorWidgetClass *class;
-
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- class = E_EDITOR_WIDGET_GET_CLASS (widget);
- g_return_if_fail (class->paste_clipboard_quoted != NULL);
-
- class->paste_clipboard_quoted (widget);
-}
-
-void
-e_editor_widget_embed_styles (EEditorWidget *widget)
-{
- WebKitWebSettings *settings;
- WebKitDOMDocument *document;
- WebKitDOMElement *sheet;
- gchar *stylesheet_uri;
- gchar *stylesheet_content;
- const gchar *stylesheet;
- gsize length;
-
- settings = webkit_web_view_get_settings (WEBKIT_WEB_VIEW (widget));
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
-
- g_object_get (
- G_OBJECT (settings),
- "user-stylesheet-uri", &stylesheet_uri,
- NULL);
-
- stylesheet = strstr (stylesheet_uri, ",");
- stylesheet_content = (gchar *) g_base64_decode (stylesheet, &length);
- g_free (stylesheet_uri);
-
- if (length == 0) {
- g_free (stylesheet_content);
- return;
- }
-
- e_web_view_create_and_add_css_style_sheet (document, "-x-evo-composer-sheet");
-
- sheet = webkit_dom_document_get_element_by_id (document, "-x-evo-composer-sheet");
- webkit_dom_element_set_attribute (
- sheet,
- "type",
- "text/css",
- NULL);
-
- webkit_dom_html_element_set_inner_html (WEBKIT_DOM_HTML_ELEMENT (sheet), stylesheet_content, NULL);
-
- g_free (stylesheet_content);
-}
-
-void
-e_editor_widget_remove_embed_styles (EEditorWidget *widget)
-{
- WebKitDOMDocument *document;
- WebKitDOMElement *sheet;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- sheet = webkit_dom_document_get_element_by_id (
- document, "-x-evo-composer-sheet");
-
- webkit_dom_node_remove_child (
- webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (sheet)),
- WEBKIT_DOM_NODE (sheet),
- NULL);
-}
-
-/**
- * e_editor_widget_update_fonts:
- * @widget: an #EEditorWidget
- *
- * Forces the editor to reload font settings from WebKitWebSettings and apply
- * it on the content of the editor document.
- */
-void
-e_editor_widget_update_fonts (EEditorWidget *widget)
-{
- GString *stylesheet;
- gchar *base64;
- gchar *aa = NULL;
- WebKitWebSettings *settings;
- PangoFontDescription *ms, *vw;
- const gchar *styles[] = { "normal", "oblique", "italic" };
- const gchar *smoothing = NULL;
- GtkStyleContext *context;
- GdkColor *link = NULL;
- GdkColor *visited = NULL;
- gchar *font;
-
- font = g_settings_get_string (
- widget->priv->font_settings,
- "monospace-font-name");
- ms = pango_font_description_from_string (
- font ? font : "monospace 10");
- g_free (font);
-
- if (widget->priv->html_mode) {
- font = g_settings_get_string (
- widget->priv->font_settings,
- "font-name");
- vw = pango_font_description_from_string (
- font ? font : "serif 10");
- g_free (font);
- } else {
- /* When in plain text mode, force monospace font */
- vw = pango_font_description_copy (ms);
- }
-
- stylesheet = g_string_new ("");
- g_string_append_printf (
- stylesheet,
- "body {\n"
- " font-family: '%s';\n"
- " font-size: %dpt;\n"
- " font-weight: %d;\n"
- " font-style: %s;\n",
- pango_font_description_get_family (vw),
- pango_font_description_get_size (vw) / PANGO_SCALE,
- pango_font_description_get_weight (vw),
- styles[pango_font_description_get_style (vw)]);
-
- if (widget->priv->aliasing_settings != NULL)
- aa = g_settings_get_string (
- widget->priv->aliasing_settings, "antialiasing");
-
- if (g_strcmp0 (aa, "none") == 0)
- smoothing = "none";
- else if (g_strcmp0 (aa, "grayscale") == 0)
- smoothing = "antialiased";
- else if (g_strcmp0 (aa, "rgba") == 0)
- smoothing = "subpixel-antialiased";
-
- if (smoothing != NULL)
- g_string_append_printf (
- stylesheet,
- " -webkit-font-smoothing: %s;\n",
- smoothing);
-
- g_free (aa);
-
- g_string_append (stylesheet, "}\n");
-
- g_string_append_printf (
- stylesheet,
- "pre,code,.pre {\n"
- " font-family: '%s';\n"
- " font-size: %dpt;\n"
- " font-weight: %d;\n"
- " font-style: %s;\n"
- "}",
- pango_font_description_get_family (ms),
- pango_font_description_get_size (ms) / PANGO_SCALE,
- pango_font_description_get_weight (ms),
- styles[pango_font_description_get_style (ms)]);
-
- context = gtk_widget_get_style_context (GTK_WIDGET (widget));
- gtk_style_context_get_style (
- context,
- "link-color", &link,
- "visited-link-color", &visited,
- NULL);
-
- if (link == NULL) {
- link = g_slice_new0 (GdkColor);
- link->blue = G_MAXINT16;
- }
-
- if (visited == NULL) {
- visited = g_slice_new0 (GdkColor);
- visited->red = G_MAXINT16;
- }
-
- g_string_append_printf (
- stylesheet,
- "a {\n"
- " color: #%06x;\n"
- "}\n"
- "a:visited {\n"
- " color: #%06x;\n"
- "}\n",
- e_color_to_value (link),
- e_color_to_value (visited));
-
- /* See bug #689777 for details */
- g_string_append (
- stylesheet,
- "p,pre,code,address {\n"
- " margin: 0;\n"
- "}\n"
- "h1,h2,h3,h4,h5,h6 {\n"
- " margin-top: 0.2em;\n"
- " margin-bottom: 0.2em;\n"
- "}\n");
-
- g_string_append(
- stylesheet,
- "ol,ul "
- "{\n"
- " -webkit-margin-before: 0em; \n"
- " -webkit-margin-after: 0em; \n"
- "}\n");
-
- g_string_append(
- stylesheet,
- "blockquote "
- "{\n"
- " -webkit-margin-before: 0em; \n"
- " -webkit-margin-after: 0em; \n"
- "}\n");
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite] "
- "{\n"
- " padding: 0.0ex 0ex;\n"
- " margin: 0ex;\n"
- " -webkit-margin-start: 0em; \n"
- " -webkit-margin-end : 0em; \n"
- " color: #737373 !important;\n"
- "}\n");
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "{\n"
- " padding: 0.4ex 1ex;\n"
- " margin: 1ex;\n"
- " border-width: 0px 2px 0px 2px;\n"
- " border-style: none solid none solid;\n"
- " border-radius: 2px;\n"
- "}\n");
-
- /* Block quote border colors are borrowed from Thunderbird. */
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "{\n"
- " border-color: rgb(114,159,207);\n" /* Sky Blue 1 */
- "}\n");
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "{\n"
- " border-color: rgb(173,127,168);\n" /* Plum 1 */
- "}\n");
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "{\n"
- " border-color: rgb(138,226,52);\n" /* Chameleon 1 */
- "}\n");
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "{\n"
- " border-color: rgb(252,175,62);\n" /* Orange 1 */
- "}\n");
-
- g_string_append (
- stylesheet,
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "blockquote[type=cite]:not(.-x-evo-plaintext-quoted) "
- "{\n"
- " border-color: rgb(233,185,110);\n" /* Chocolate 1 */
- "}\n");
-
- gdk_color_free (link);
- gdk_color_free (visited);
-
- base64 = g_base64_encode ((guchar *) stylesheet->str, stylesheet->len);
- g_string_free (stylesheet, TRUE);
-
- stylesheet = g_string_new ("data:text/css;charset=utf-8;base64,");
- g_string_append (stylesheet, base64);
- g_free (base64);
-
- settings = webkit_web_view_get_settings (WEBKIT_WEB_VIEW (widget));
- g_object_set (
- G_OBJECT (settings),
- "default-font-size", pango_font_description_get_size (vw) / PANGO_SCALE,
- "default-font-family", pango_font_description_get_family (vw),
- "monospace-font-family", pango_font_description_get_family (ms),
- "default-monospace-font-size", (pango_font_description_get_size (ms) / PANGO_SCALE),
- "user-stylesheet-uri", stylesheet->str,
- NULL);
-
- g_string_free (stylesheet, TRUE);
-
- pango_font_description_free (ms);
- pango_font_description_free (vw);
-}
-
-/**
- * e_editor_widget_get_element_under_mouse_click:
- * @widget: an #EEditorWidget
- *
- * Returns DOM element, that was clicked on.
- *
- * Returns: DOM element on that was clicked.
- */
-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;
-}
-
-/**
- * e_editor_widget_check_magic_links
- * @widget: an #EEditorWidget
- * @include_space: If TRUE the pattern for link expects space on end
- *
- * Check if actual selection in given editor is link. If so, it is surrounded
- * with ANCHOR element.
- */
-void
-e_editor_widget_check_magic_links (EEditorWidget *widget,
- gboolean include_space)
-{
- WebKitDOMRange *range;
-
- g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
-
- range = editor_widget_get_dom_range (widget);
- editor_widget_check_magic_links (widget, range, include_space, NULL);
-}
-
-static CamelMimePart *
-e_editor_widget_add_inline_image_from_element (EEditorWidget *widget,
- WebKitDOMElement *element)
-{
- CamelStream *stream;
- CamelDataWrapper *wrapper;
- CamelMimePart *part = NULL;
- gsize decoded_size;
- gssize size;
- gchar *mime_type = NULL;
- gchar *element_src, *cid, *name;
- const gchar *base64_encoded_data;
- guchar *base64_decoded_data;
-
- if (!WEBKIT_DOM_IS_HTML_IMAGE_ELEMENT (element))
- return NULL;
-
- element_src = webkit_dom_html_image_element_get_src (
- WEBKIT_DOM_HTML_IMAGE_ELEMENT (element));
-
- base64_encoded_data = strstr (element_src, ";base64,");
- if (!base64_encoded_data)
- goto out;
-
- mime_type = g_strndup (
- element_src + 5,
- base64_encoded_data - (strstr (element_src, "data:") + 5));
-
- /* Move to actual data */
- base64_encoded_data += 8;
-
- base64_decoded_data = g_base64_decode (base64_encoded_data, &decoded_size);
-
- stream = camel_stream_mem_new ();
- size = camel_stream_write (
- stream, (gchar *) base64_decoded_data, decoded_size, NULL, NULL);
-
- if (size == -1)
- goto out;
-
- wrapper = camel_data_wrapper_new ();
- camel_data_wrapper_construct_from_stream_sync (
- wrapper, stream, NULL, NULL);
- g_object_unref (CAMEL_OBJECT (stream));
-
- camel_data_wrapper_set_mime_type (wrapper, 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 = webkit_dom_element_get_attribute (element, "data-name");
- camel_mime_part_set_filename (part, name);
- g_free (name);
- camel_mime_part_set_encoding (part, CAMEL_TRANSFER_ENCODING_BASE64);
-out:
- g_free (mime_type);
- g_free (element_src);
- g_free (base64_decoded_data);
-
- return part;
-}
-
-GList *
-e_editor_widget_get_parts_for_inline_images (EEditorWidget *widget)
-{
- GHashTable *added;
- GList *parts = NULL;
- gint length, ii;
- WebKitDOMDocument *document;
- WebKitDOMNodeList *list;
-
- document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (widget));
- list = webkit_dom_document_query_selector_all (document, "img[data-inline]", NULL);
-
- length = webkit_dom_node_list_get_length (list);
- if (length == 0)
- return parts;
-
- added = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);
- for (ii = 0; ii < length; ii++) {
- CamelMimePart *part;
- WebKitDOMNode *node;
- gchar *src;
-
- node = webkit_dom_node_list_item (list, ii);
- src = webkit_dom_html_image_element_get_src (
- WEBKIT_DOM_HTML_IMAGE_ELEMENT (node));
-
- if (!g_hash_table_lookup (added, src)) {
- part = e_editor_widget_add_inline_image_from_element (
- widget, WEBKIT_DOM_ELEMENT (node));
- parts = g_list_append (parts, part);
- g_hash_table_insert (
- added, src, (gpointer) camel_mime_part_get_content_id (part));
- }
- g_free (src);
- }
-
- for (ii = 0; ii < length; ii++) {
- WebKitDOMNode *node;
- gchar *src;
- const gchar *id;
-
- node = webkit_dom_node_list_item (list, ii);
- src = webkit_dom_html_image_element_get_src (
- WEBKIT_DOM_HTML_IMAGE_ELEMENT (node));
-
- if ((id = g_hash_table_lookup (added, src)) != NULL) {
- gchar *cid = g_strdup_printf ("cid:%s", id);
- webkit_dom_html_image_element_set_src (
- WEBKIT_DOM_HTML_IMAGE_ELEMENT (node), cid);
- g_free (cid);
- }
- g_free (src);
- }
- g_hash_table_destroy (added);
-
- return parts;
-}
-
-/**
- * e_editor_widget_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.
- **/
-void
-e_editor_widget_add_inline_image_from_mime_part (EEditorWidget *widget,
- CamelMimePart *part)
-{
- CamelDataWrapper *dw;
- CamelStream *stream;
- GByteArray *byte_array;
- gchar *src, *base64_encoded, *mime_type, *cid_src;
- const gchar *cid, *name;
-
- stream = camel_stream_mem_new ();
- dw = camel_medium_get_content (CAMEL_MEDIUM (part));
- g_return_if_fail (dw);
-
- mime_type = camel_data_wrapper_get_mime_type (dw);
- camel_data_wrapper_decode_to_stream_sync (dw, stream, NULL, NULL);
- camel_stream_close (stream, NULL, NULL);
-
- byte_array = camel_stream_mem_get_byte_array (CAMEL_STREAM_MEM (stream));
-
- if (!byte_array->data)
- return;
-
- base64_encoded = g_base64_encode ((const guchar *) byte_array->data, byte_array->len);
-
- name = camel_mime_part_get_filename (part);
- /* Insert file name before new src */
- src = g_strconcat (name, ";data:", mime_type, ";base64,", base64_encoded, NULL);
-
- 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);
- }
- cid_src = g_strdup_printf ("cid:%s", cid);
-
- g_hash_table_insert (widget->priv->inline_images, cid_src, src);
-
- g_free (base64_encoded);
- g_free (mime_type);
- g_object_unref (stream);
-}
-=======
-
-#include <glib/gi18n-lib.h>
-
-struct _EEditorWidgetPrivate {
- gint changed : 1;
- gint html_mode : 1;
- gint inline_spelling : 1;
- gint magic_links : 1;
- gint magic_smileys : 1;
- gint can_copy : 1;
- gint can_cut : 1;
- gint can_paste : 1;
- gint can_redo : 1;
- gint can_undo : 1;
+ EEditorWidgetMode mode;
/* FIXME WEBKIT Is this in widget's competence? */
GList *spelling_langs;
@@ -3961,7 +51,7 @@ G_DEFINE_TYPE (
enum {
PROP_0,
PROP_CHANGED,
- PROP_HTML_MODE,
+ PROP_MODE,
PROP_INLINE_SPELLING,
PROP_MAGIC_LINKS,
PROP_MAGIC_SMILEYS,
@@ -3973,6 +63,22 @@ enum {
PROP_CAN_UNDO
};
+static void
+editor_widget_strip_formatting (EEditorWidget *widget)
+{
+ gchar *plain, *html;
+
+ plain = e_editor_widget_get_text_plain (widget);
+
+ /* Convert \n to <br> */
+ regex = g_regex_new ("\n", 0, 0, NULL);
+ html = g_regex_replace (regex, plain, strlen (plain), 0, "<br>", 0, NULL);
+
+ e_editor_widget_set_text_html (widget, html);
+
+ g_free (plain);
+ g_free (html);
+}
static void
editor_widget_user_changed_contents_cb (EEditorWidget *widget,
@@ -4028,9 +134,9 @@ e_editor_widget_get_property (GObject *object,
{
switch (property_id) {
- case PROP_HTML_MODE:
- g_value_set_boolean (
- value, e_editor_widget_get_html_mode (
+ case PROP_MODE:
+ g_value_set_int (
+ value, e_editor_widget_get_mode (
E_EDITOR_WIDGET (object)));
return;
@@ -4094,10 +200,10 @@ e_editor_widget_set_property (GObject *object,
{
switch (property_id) {
- case PROP_HTML_MODE:
- e_editor_widget_set_html_mode (
+ case PROP_MODE:
+ e_editor_widget_set_mode (
E_EDITOR_WIDGET (object),
- g_value_get_boolean (value));
+ g_value_get_int (value));
return;
case PROP_INLINE_SPELLING:
@@ -4146,12 +252,14 @@ e_editor_widget_class_init (EEditorWidgetClass *klass)
g_object_class_install_property (
object_class,
- PROP_HTML_MODE,
- g_param_spec_boolean (
- "html-mode",
- "HTML Mode",
+ PROP_MODE,
+ g_param_spec_int (
+ "mode",
+ "Mode",
"Edit HTML or plain text",
- TRUE,
+ E_EDITOR_WIDGET_MODE_PLAIN_TEXT,
+ E_EDITOR_WIDGET_MODE_HTML,
+ E_EDITOR_WIDGET_MODE_PLAIN_TEXT,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
@@ -4326,26 +434,29 @@ e_editor_widget_set_changed (EEditorWidget *widget,
g_object_notify (G_OBJECT (widget), "changed");
}
-gboolean
-e_editor_widget_get_html_mode (EEditorWidget *widget)
+EEditorWidgetMode
+e_editor_widget_get_mode (EEditorWidget *widget)
{
g_return_val_if_fail (E_IS_EDITOR_WIDGET (widget), FALSE);
- return widget->priv->html_mode;
+ return widget->priv->mode;
}
void
-e_editor_widget_set_html_mode (EEditorWidget *widget,
- gboolean html_mode)
+e_editor_widget_set_mode (EEditorWidget *widget,
+ EEditorWidgetMode mode)
{
g_return_if_fail (E_IS_EDITOR_WIDGET (widget));
- if ((widget->priv->html_mode ? TRUE : FALSE) == (html_mode ? TRUE : FALSE))
+ if (widget->priv->mode == mode)
return;
- widget->priv->html_mode = html_mode;
+ widget->priv->mode = mode;
+
+ if (widget->priv->mode == E_EDITOR_WIDGET_MODE_PLAIN_TEXT)
+ editor_widget_strip_formatting (widget);
- g_object_notify (G_OBJECT (widget), "html-mode");
+ g_object_notify (G_OBJECT (widget), "mode");
}
gboolean
@@ -4474,4 +585,3 @@ e_editor_widget_set_text_html (EEditorWidget *widget,
webkit_web_view_load_html_string (WEBKIT_WEB_VIEW (widget), text, NULL);
}
->>>>>>> Initial basic implementation of WebKit-based editor
diff --git a/e-util/e-editor-widget.h b/e-util/e-editor-widget.h
index 0ed03c0..0affadf 100644
--- a/e-util/e-editor-widget.h
+++ b/e-util/e-editor-widget.h
@@ -86,9 +86,10 @@ gboolean e_editor_widget_get_changed (EEditorWidget *widget);
void e_editor_widget_set_changed (EEditorWidget *widget,
gboolean changed);
-gboolean e_editor_widget_get_html_mode (EEditorWidget *widget);
-void e_editor_widget_set_html_mode (EEditorWidget *widget,
- gboolean html_mode);
+EEditorWidgetMode
+ e_editor_widget_get_mode (EEditorWidget *widget);
+void e_editor_widget_set_mode (EEditorWidget *widget,
+ EEditorWidgetMode mode);
gboolean e_editor_widget_get_inline_spelling
(EEditorWidget *widget);
diff --git a/e-util/test-editor.c b/e-util/test-editor.c
index a02a369..d97d039 100644
--- a/e-util/test-editor.c
+++ b/e-util/test-editor.c
@@ -213,8 +213,8 @@ action_save_cb (GtkAction *action,
return;
filename = e_editor_get_filename (editor);
- as_html = e_editor_widget_get_html_mode (
- e_editor_get_editor_widget (editor));
+ as_html = (e_editor_widget_get_mode (
+ e_editor_get_editor_widget (editor)) == E_EDITOR_WIDGET_MODE_HTML);
e_editor_save (editor, filename, as_html, &error);
handle_error (&error);
@@ -232,8 +232,8 @@ action_save_as_cb (GtkAction *action,
return;
filename = e_editor_get_filename (editor);
- as_html = e_editor_widget_get_html_mode (
- e_editor_get_editor_widget (editor));
+ as_html = (e_editor_widget_get_mode (
+ e_editor_get_editor_widget (editor)) == E_EDITOR_WIDGET_MODE_HTML);
e_editor_save (editor, filename, as_html, &error);
handle_error (&error);
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