diff options
Diffstat (limited to 'e-util/e-html-editor-view.c')
| -rw-r--r-- | e-util/e-html-editor-view.c | 177 |
1 files changed, 137 insertions, 40 deletions
diff --git a/e-util/e-html-editor-view.c b/e-util/e-html-editor-view.c index 85555147b5..ba10b1bc13 100644 --- a/e-util/e-html-editor-view.c +++ b/e-util/e-html-editor-view.c @@ -1037,15 +1037,17 @@ emoticon_read_async_cb (GFile *file, EHTMLEditorView *view = load_context->view; EEmoticon *emoticon = load_context->emoticon; GError *error = NULL; - gchar *html, *node_text = NULL, *mime_type; + gboolean misplaced_selection = FALSE, empty = FALSE; + gchar *html, *node_text = NULL, *mime_type, *content; 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; + WebKitDOMElement *span, *selection_start_marker, *selection_end_marker; + WebKitDOMNode *node, *insert_before, *prev_sibling, *next_sibling; + WebKitDOMNode *selection_end_marker_parent; WebKitDOMRange *range; input_stream = g_file_read_finish (file, result, &error); @@ -1060,48 +1062,98 @@ emoticon_read_async_cb (GFile *file, if (error || (size == -1)) goto out; - caret_position = e_html_editor_selection_save_caret_position ( - e_html_editor_view_get_selection (view)); - - if (caret_position) { - WebKitDOMNode *parent; + e_html_editor_selection_save (e_html_editor_view_get_selection (view)); - parent = webkit_dom_node_get_parent_node ( - WEBKIT_DOM_NODE (caret_position)); - - /* Situation when caret is restored in body and not in paragraph */ - if (WEBKIT_DOM_IS_HTML_BODY_ELEMENT (parent)) { - caret_position = WEBKIT_DOM_ELEMENT ( - webkit_dom_node_remove_child ( - WEBKIT_DOM_NODE (parent), - WEBKIT_DOM_NODE (caret_position), - NULL)); + document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view)); + selection_start_marker = webkit_dom_document_get_element_by_id ( + document, "-x-evo-selection-start-marker"); + selection_end_marker = webkit_dom_document_get_element_by_id ( + document, "-x-evo-selection-end-marker"); + + /* If the selection was not saved, move it into the first child of body */ + if (!selection_start_marker || !selection_end_marker) { + WebKitDOMHTMLElement *body; + + body = webkit_dom_document_get_body (document); + selection_start_marker = webkit_dom_document_create_element ( + document, "SPAN", NULL); + webkit_dom_element_set_id ( + selection_start_marker, "-x-evo-selection-start-marker"); + webkit_dom_node_insert_before ( + webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (body)), + WEBKIT_DOM_NODE (selection_start_marker), + webkit_dom_node_get_first_child ( + webkit_dom_node_get_first_child ( + WEBKIT_DOM_NODE (body))), + NULL); + selection_end_marker = webkit_dom_document_create_element ( + document, "SPAN", NULL); + webkit_dom_element_set_id ( + selection_end_marker, "-x-evo-selection-end-marker"); + webkit_dom_node_insert_before ( + webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (body)), + WEBKIT_DOM_NODE (selection_end_marker), + webkit_dom_node_get_first_child ( + webkit_dom_node_get_first_child ( + WEBKIT_DOM_NODE (body))), + NULL); + } - caret_position = WEBKIT_DOM_ELEMENT ( - webkit_dom_node_insert_before ( - webkit_dom_node_get_first_child ( - WEBKIT_DOM_NODE (parent)), - WEBKIT_DOM_NODE (caret_position), - webkit_dom_node_get_first_child ( - webkit_dom_node_get_first_child ( - WEBKIT_DOM_NODE (parent))), - NULL)); - } + /* Sometimes selection end marker is in body. Move it into next sibling */ + selection_end_marker_parent = webkit_dom_node_get_parent_node ( + WEBKIT_DOM_NODE (selection_end_marker)); + if (WEBKIT_DOM_IS_HTML_BODY_ELEMENT (selection_end_marker_parent)) { + webkit_dom_node_insert_before ( + webkit_dom_node_get_parent_node ( + WEBKIT_DOM_NODE (selection_start_marker)), + WEBKIT_DOM_NODE (selection_end_marker), + WEBKIT_DOM_NODE (selection_start_marker), + NULL); } + selection_end_marker_parent = webkit_dom_node_get_parent_node ( + WEBKIT_DOM_NODE (selection_end_marker)); + + /* Determine before what node we have to insert the smiley */ + insert_before = WEBKIT_DOM_NODE (selection_start_marker); + prev_sibling = webkit_dom_node_get_previous_sibling ( + WEBKIT_DOM_NODE (selection_start_marker)); + if (prev_sibling) { + if (webkit_dom_node_is_same_node ( + prev_sibling, WEBKIT_DOM_NODE (selection_end_marker))) { + insert_before = WEBKIT_DOM_NODE (selection_end_marker); + } else { + prev_sibling = webkit_dom_node_get_previous_sibling (prev_sibling); + if (prev_sibling && + webkit_dom_node_is_same_node ( + prev_sibling, WEBKIT_DOM_NODE (selection_end_marker))) { + insert_before = WEBKIT_DOM_NODE (selection_end_marker); + } + } + } else + insert_before = WEBKIT_DOM_NODE (selection_start_marker); + + /* Look if selection is misplaced - that means that the selection was + * restored before the previously inserted smiley in situations when we + * are writing more smileys in a row */ + next_sibling = webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (selection_end_marker)); + if (next_sibling && WEBKIT_DOM_IS_ELEMENT (next_sibling)) + if (element_has_class (WEBKIT_DOM_ELEMENT (next_sibling), "-x-evo-smiley-wrapper")) + misplaced_selection = TRUE; mime_type = g_content_type_get_mime_type (load_context->content_type); - document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view)); range = html_editor_view_get_dom_range (view); node = webkit_dom_range_get_end_container (range, NULL); if (WEBKIT_DOM_IS_TEXT (node)) node_text = webkit_dom_text_get_whole_text (WEBKIT_DOM_TEXT (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); + content = webkit_dom_node_get_text_content (selection_end_marker_parent); + empty = !*content || (g_strcmp0 (content, UNICODE_ZERO_WIDTH_SPACE) == 0); + g_free (content); + /* Insert span with image representation and another one with text * represetation and hide/show them dependant on active composer mode */ /* ​ == UNICODE_ZERO_WIDTH_SPACE */ @@ -1110,17 +1162,39 @@ emoticon_read_async_cb (GFile *file, "<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>​", + "</span></span>%s", output, emoticon ? emoticon->text_face : "", emoticon->icon_name, - load_context->name, emoticon ? emoticon->text_face : ""); + load_context->name, emoticon ? emoticon->text_face : "", + empty ? "​" : ""); + + span = webkit_dom_document_create_element (document, "SPAN", NULL); - span = WEBKIT_DOM_ELEMENT ( + if (misplaced_selection) { + /* Insert smiley and selection markers after it */ webkit_dom_node_insert_before ( - webkit_dom_node_get_parent_node ( - WEBKIT_DOM_NODE (caret_position)), - WEBKIT_DOM_NODE (span), - WEBKIT_DOM_NODE (caret_position), - NULL)); + webkit_dom_node_get_parent_node (insert_before), + WEBKIT_DOM_NODE (selection_start_marker), + webkit_dom_node_get_next_sibling (next_sibling), + NULL); + webkit_dom_node_insert_before ( + webkit_dom_node_get_parent_node (insert_before), + WEBKIT_DOM_NODE (selection_end_marker), + webkit_dom_node_get_next_sibling (next_sibling), + NULL); + span = WEBKIT_DOM_ELEMENT ( + webkit_dom_node_insert_before ( + webkit_dom_node_get_parent_node (insert_before), + WEBKIT_DOM_NODE (span), + webkit_dom_node_get_next_sibling (next_sibling), + NULL)); + } else { + span = WEBKIT_DOM_ELEMENT ( + webkit_dom_node_insert_before ( + webkit_dom_node_get_parent_node (insert_before), + WEBKIT_DOM_NODE (span), + insert_before, + NULL)); + } webkit_dom_html_element_set_outer_html ( WEBKIT_DOM_HTML_ELEMENT (span), html, NULL); @@ -1137,7 +1211,7 @@ emoticon_read_async_cb (GFile *file, } } - e_html_editor_selection_restore_caret_position ( + e_html_editor_selection_restore ( e_html_editor_view_get_selection (view)); e_html_editor_view_set_changed (view, TRUE); @@ -1773,6 +1847,27 @@ html_editor_view_key_press_event (GtkWidget *widget, } static void +fix_paragraph_structure_after_pressing_enter_after_smiley (EHTMLEditorSelection *selection, + WebKitDOMDocument *document) +{ + WebKitDOMElement *element; + + element = webkit_dom_document_query_selector ( + document, "span.-x-evo-smiley-wrapper > br", NULL); + + if (element) { + WebKitDOMNode *parent; + + parent = webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (element)); + webkit_dom_html_element_set_inner_html ( + WEBKIT_DOM_HTML_ELEMENT ( + webkit_dom_node_get_parent_node (parent)), + UNICODE_ZERO_WIDTH_SPACE, + NULL); + } +} + +static void mark_node_as_paragraph_after_ending_list (EHTMLEditorSelection *selection, WebKitDOMDocument *document) { @@ -1855,6 +1950,8 @@ html_editor_view_key_release_event (GtkWidget *widget, if (is_return_key (event) || (event->keyval == GDK_KEY_space)) { html_editor_view_check_magic_links (view, range, FALSE, event); mark_node_as_paragraph_after_ending_list (selection, document); + if (view->priv->html_mode) + fix_paragraph_structure_after_pressing_enter_after_smiley (selection, document); } else { WebKitDOMNode *node; |