static void composer_move_caret (EMsgComposer *composer) { EHTMLEditor *editor; EHTMLEditorView *view; EHTMLEditorSelection *editor_selection; GSettings *settings; gboolean start_bottom, top_signature; gboolean is_message_from_draft; gboolean is_message_from_edit_as_new; gboolean has_paragraphs_in_body = TRUE; WebKitDOMDocument *document; WebKitDOMElement *element, *signature; WebKitDOMHTMLElement *body; WebKitDOMNodeList *list; /* When there is an option composer-reply-start-bottom set we have * to move the caret between reply and signature. */ settings = e_util_ref_settings ("org.gnome.evolution.mail"); start_bottom = g_settings_get_boolean (settings, "composer-reply-start-bottom"); g_object_unref (settings); editor = e_msg_composer_get_editor (composer); view = e_html_editor_get_view (editor); editor_selection = e_html_editor_view_get_selection (view); is_message_from_draft = e_html_editor_view_is_message_from_draft (view); is_message_from_edit_as_new = e_html_editor_view_is_message_from_edit_as_new (view); top_signature = use_top_signature (composer) && !is_message_from_edit_as_new && !composer->priv->is_from_new_message; document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view)); body = webkit_dom_document_get_body (document); webkit_dom_element_set_attribute ( WEBKIT_DOM_ELEMENT (body), "data-message", "", NULL); /* If editing message as new don't handle with caret */ if (is_message_from_edit_as_new || is_message_from_draft) { if (is_message_from_edit_as_new) webkit_dom_element_set_attribute ( WEBKIT_DOM_ELEMENT (body), "data-edit-as-new", "", NULL); if (is_message_from_edit_as_new && !is_message_from_draft) { element = WEBKIT_DOM_ELEMENT (body); e_html_editor_selection_block_selection_changed (editor_selection); goto move_caret; } else e_html_editor_selection_scroll_to_caret (editor_selection); return; } e_html_editor_selection_block_selection_changed (editor_selection); /* When the new message is written from the beginning - note it into body */ if (composer->priv->is_from_new_message) webkit_dom_element_set_attribute ( WEBKIT_DOM_ELEMENT (body), "data-new-message", "", NULL); list = webkit_dom_document_get_elements_by_class_name (document, "-x-evo-paragraph"); signature = webkit_dom_document_query_selector (document, ".-x-evo-signature-wrapper", NULL); /* Situation when wrapped paragraph is just in signature and not in message body */ if (webkit_dom_node_list_get_length (list) == 1) if (signature && webkit_dom_element_query_selector (signature, ".-x-evo-paragraph", NULL)) has_paragraphs_in_body = FALSE; /* * * Keeping Signatures in the beginning of composer * ------------------------------------------------ * * Purists are gonna blast me for this. * But there are so many people (read Outlook users) who want this. * And Evo is an exchange-client, Outlook-replacement etc. * So Here it goes :( * * -- Sankar * */ if (signature && top_signature) { WebKitDOMElement *spacer; spacer = prepare_top_signature_spacer (editor_selection, document); webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (spacer), webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (signature)), NULL); } if (webkit_dom_node_list_get_length (list) == 0) has_paragraphs_in_body = FALSE; element = webkit_dom_document_get_element_by_id (document, "-x-evo-input-start"); if (!signature) { if (start_bottom) { if (!element) { element = prepare_paragraph (editor_selection, document); webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } } else element = WEBKIT_DOM_ELEMENT (body); g_object_unref (list); goto move_caret; } if (!has_paragraphs_in_body) { element = prepare_paragraph (editor_selection, document); if (top_signature) { if (start_bottom) { webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } else { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); } } else { if (start_bottom) webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); else element = WEBKIT_DOM_ELEMENT (body); } } else { if (!element && top_signature) { element = prepare_paragraph (editor_selection, document); if (start_bottom) { webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } else { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); } } else if (element && top_signature && !start_bottom) { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); } else if (element && start_bottom) { /* Leave it how it is */ } else element = WEBKIT_DOM_ELEMENT (body); } g_object_unref (list); move_caret: if (element) { WebKitDOMDOMSelection *dom_selection; WebKitDOMDOMWindow *dom_window; WebKitDOMRange *range; dom_window = webkit_dom_document_get_default_view (document); dom_selection = webkit_dom_dom_window_get_selection (dom_window); range = webkit_dom_document_create_range (document); webkit_dom_range_select_node_contents ( range, WEBKIT_DOM_NODE (element), NULL); webkit_dom_range_collapse (range, TRUE, NULL); webkit_dom_dom_selection_remove_all_ranges (dom_selection); webkit_dom_dom_selection_add_range (dom_selection, range); g_clear_object (&dom_selection); g_clear_object (&dom_window); g_clear_object (&range); if (start_bottom) e_html_editor_selection_scroll_to_caret (editor_selection); } if (start_bottom) g_signal_connect ( view, "size-allocate", G_CALLBACK (composer_size_allocate_cb), NULL); e_html_editor_view_force_spell_check_in_viewport (view); e_html_editor_selection_unblock_selection_changed (editor_selection); }
/* we got the DOM API we need */ int focus_input_document(struct tab *t, WebKitDOMDocument *doc) { WebKitDOMNodeList *input = NULL, *textarea = NULL; WebKitDOMNode *n; char *es; int i, rv = 0 /* not found */; WebKitDOMHTMLTextAreaElement *ta; WebKitDOMHTMLInputElement *in; /* we are deliberately ignoring tab index! */ /* try input first */ input = webkit_dom_document_get_elements_by_tag_name(doc, "input"); for (i = 0; i < webkit_dom_node_list_get_length(input); i++) { n = webkit_dom_node_list_item(input, i); in = (WebKitDOMHTMLInputElement*)n; g_object_get(G_OBJECT(in), "type", &es, (char *)NULL); if ((!g_str_equal("text", es) && !g_str_equal("password",es)) || webkit_dom_html_input_element_get_disabled(in)) { /* skip not text */ g_free(es); continue; } webkit_dom_element_focus((WebKitDOMElement*)in); g_free(es); rv = 1; /* found */ goto done; } /* now try textarea */ textarea = webkit_dom_document_get_elements_by_tag_name(doc, "textarea"); for (i = 0; i < webkit_dom_node_list_get_length(textarea); i++) { n = webkit_dom_node_list_item(textarea, i); ta = (WebKitDOMHTMLTextAreaElement*)n; if (webkit_dom_html_text_area_element_get_disabled(ta)) { /* it is hidden so skip */ continue; } webkit_dom_element_focus((WebKitDOMElement*)ta); rv = 1; /* found */ goto done; } done: if (input) g_object_unref(input); if (textarea) g_object_unref(textarea); return (rv); }
static void test_dom_document_get_elements_by_tag_name(DomDocumentFixture* fixture, gconstpointer data) { g_assert(fixture); WebKitWebView* view = (WebKitWebView*)fixture->webView; g_assert(view); WebKitDOMDocument* document = webkit_web_view_get_dom_document(view); g_assert(document); WebKitDOMNodeList* list = webkit_dom_document_get_elements_by_tag_name(document, "li"); g_assert(list); gulong length = webkit_dom_node_list_get_length(list); g_assert_cmpint(length, ==, 3); guint i; for (i = 0; i < length; i++) { WebKitDOMNode* item = webkit_dom_node_list_item(list, i); g_assert(item); WebKitDOMElement* element = (WebKitDOMElement*)item; g_assert(element); g_assert_cmpstr(webkit_dom_element_get_tag_name(element), ==, "LI"); WebKitDOMHTMLElement* htmlElement = (WebKitDOMHTMLElement*)element; char* n = g_strdup_printf("%d", i+1); g_assert_cmpstr(webkit_dom_html_element_get_inner_text(htmlElement), ==, n); g_free(n); } g_object_unref(list); }
static void test_dom_node_hierarchy_navigation(DomNodeFixture* fixture, gconstpointer data) { WebKitDOMDocument* document; WebKitDOMHTMLHeadElement* head; WebKitDOMHTMLBodyElement* body; WebKitDOMNodeList* list; WebKitDOMNode* ptr; gulong i, length; document = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(fixture->webView)); g_assert(document); g_assert(WEBKIT_DOM_IS_DOCUMENT(document)); head = webkit_dom_document_get_head(document); g_assert(head); g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(head)); /* Title, head's child */ g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(head))); list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(head)); g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1); ptr = webkit_dom_node_list_item(list, 0); g_assert(ptr); g_assert(WEBKIT_DOM_IS_HTML_TITLE_ELEMENT(ptr)); g_object_unref(list); /* Body, Head sibling */ ptr = webkit_dom_node_get_next_sibling(WEBKIT_DOM_NODE(head)); g_assert(ptr); body = WEBKIT_DOM_HTML_BODY_ELEMENT(ptr); g_assert(WEBKIT_DOM_IS_HTML_BODY_ELEMENT(body)); /* There is no third sibling */ ptr = webkit_dom_node_get_next_sibling(ptr); g_assert(ptr == NULL); /* Body's previous sibling is Head */ ptr = webkit_dom_node_get_previous_sibling(WEBKIT_DOM_NODE(body)); g_assert(ptr); g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(ptr)); /* Body has 3 children */ g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body))); list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)); length = webkit_dom_node_list_get_length(list); g_assert_cmpint(length, ==, 3); /* The three of them are P tags */ for (i = 0; i < length; i++) { ptr = webkit_dom_node_list_item(list, i); g_assert(ptr); g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(ptr)); } /* Go backwards */ for (i = 0; ptr; ptr = webkit_dom_node_get_previous_sibling(ptr), i++) /* Nothing */; g_assert_cmpint(i, ==, 3); g_object_unref(list); }
// frame_document_loaded watches signals emitted from the given document. static void frame_document_loaded(WebKitDOMDocument *doc, Exten *exten) { // Track document, and don't register multiple times. if(!g_hash_table_add(exten->registered_documents, doc)) { return; } WebKitDOMEventTarget *target = WEBKIT_DOM_EVENT_TARGET( webkit_dom_document_get_default_view(doc)); // listen for focus changes webkit_dom_event_target_add_event_listener( target, "blur", G_CALLBACK(active_element_change_cb), true, exten); webkit_dom_event_target_add_event_listener( target, "focus", G_CALLBACK(active_element_change_cb), true, exten); // listen for resource loads. webkit_dom_event_target_add_event_listener( target, "beforeload", G_CALLBACK(adblock_before_load_cb), true, exten); // Scan for existing iframes, and add them as new frames. WebKitDOMNodeList *nodes = webkit_dom_document_get_elements_by_tag_name( WEBKIT_DOM_DOCUMENT(doc), "IFRAME"); gulong i; gulong len; if(nodes == NULL) { len = 0; } else { len = webkit_dom_node_list_get_length(nodes); } for(i = 0; i < len; i++) { WebKitDOMDocument *subdoc = webkit_dom_html_iframe_element_get_content_document( WEBKIT_DOM_HTML_IFRAME_ELEMENT( webkit_dom_node_list_item(nodes, i))); frame_document_loaded(subdoc, exten); } // Element hider inject_adblock_css(doc, exten); }
static gint get_caret_position (EHTMLEditorView *view) { WebKitDOMDocument *document; WebKitDOMDOMWindow *window; WebKitDOMDOMSelection *selection; WebKitDOMRange *range; gint range_count; WebKitDOMNodeList *nodes; gulong ii, length; document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view)); window = webkit_dom_document_get_default_view (document); selection = webkit_dom_dom_window_get_selection (window); if (webkit_dom_dom_selection_get_range_count (selection) < 1) return 0; range = webkit_dom_dom_selection_get_range_at (selection, 0, NULL); range_count = 0; nodes = webkit_dom_node_get_child_nodes ( webkit_dom_node_get_parent_node ( webkit_dom_dom_selection_get_anchor_node ( selection))); length = webkit_dom_node_list_get_length (nodes); for (ii = 0; ii < length; ii++) { WebKitDOMNode *node; node = webkit_dom_node_list_item (nodes, ii); if (webkit_dom_node_is_same_node ( node, webkit_dom_dom_selection_get_anchor_node (selection))) { break; } else if (WEBKIT_DOM_IS_TEXT (node)) { gchar *text = webkit_dom_node_get_text_content (node); range_count += strlen (text); g_free (text); } } g_object_unref (nodes); return webkit_dom_range_get_start_offset (range, NULL) + range_count; }
static gulong walk_dom (WebKitDOMNode *node) { WebKitDOMNodeList *list; gulong i, length, count; if (! webkit_dom_node_has_child_nodes(node)) { return 1; } list = webkit_dom_node_get_child_nodes(node); length = webkit_dom_node_list_get_length(list); count = 1; for (i = 0; i < length; ++i) { WebKitDOMNode *child_node; child_node = webkit_dom_node_list_item(list, i); count += walk_dom(child_node); } g_object_unref(list); return count; }
gchar * e_composer_dom_get_raw_body_content_without_signature (EEditorPage *editor_page) { WebKitDOMDocument *document; WebKitDOMNodeList *list = NULL; GString* content; gulong ii, length; g_return_val_if_fail (E_IS_EDITOR_PAGE (editor_page), NULL); document = e_editor_page_get_document (editor_page); content = g_string_new (NULL); list = webkit_dom_document_query_selector_all ( document, "body > *:not(.-x-evo-signature-wrapper)", NULL); length = webkit_dom_node_list_get_length (list); for (ii = 0; ii < length; ii++) { WebKitDOMNode *node = webkit_dom_node_list_item (list, ii); if (!WEBKIT_DOM_IS_HTML_QUOTE_ELEMENT (node)) { gchar *text; text = webkit_dom_html_element_get_inner_text (WEBKIT_DOM_HTML_ELEMENT (node)); g_string_append (content, text); g_free (text); if (WEBKIT_DOM_IS_HTML_DIV_ELEMENT (node)) g_string_append (content, "\n"); else g_string_append (content, " "); } } g_clear_object (&list); return g_string_free (content, FALSE); }
static void test_dom_document_get_elements_by_class_name(DomDocumentFixture* fixture, gconstpointer data) { g_assert(fixture); WebKitWebView* view = (WebKitWebView*)fixture->webView; g_assert(view); WebKitDOMDocument* document = webkit_web_view_get_dom_document(view); g_assert(document); WebKitDOMNodeList* list = webkit_dom_document_get_elements_by_class_name(document, "test"); g_assert(list); gulong length = webkit_dom_node_list_get_length(list); g_assert_cmpint(length, ==, 2); guint i; for (i = 0; i < length; i++) { WebKitDOMNode* item = webkit_dom_node_list_item(list, i); g_assert(item); WebKitDOMElement* element = (WebKitDOMElement*)item; g_assert(element); g_assert_cmpstr(webkit_dom_element_get_tag_name(element), ==, "DIV"); } g_object_unref(list); }
static void move_caret_after_signature_inserted (EEditorPage *editor_page) { WebKitDOMDocument *document; WebKitDOMElement *element, *signature; WebKitDOMHTMLElement *body; WebKitDOMNodeList *paragraphs = NULL; gboolean top_signature; gboolean start_bottom; gboolean has_paragraphs_in_body = TRUE; g_return_if_fail (E_IS_EDITOR_PAGE (editor_page)); document = e_editor_page_get_document (editor_page); top_signature = use_top_signature (); start_bottom = start_typing_at_bottom (); body = webkit_dom_document_get_body (document); e_editor_page_block_selection_changed (editor_page); paragraphs = webkit_dom_document_query_selector_all (document, "[data-evo-paragraph]", NULL); signature = webkit_dom_document_query_selector (document, ".-x-evo-signature-wrapper", NULL); /* Situation when wrapped paragraph is just in signature and not in message body */ if (webkit_dom_node_list_get_length (paragraphs) == 1) { WebKitDOMNode *node; node = webkit_dom_node_list_item (paragraphs, 0); if (signature && webkit_dom_element_query_selector (signature, "[data-evo-paragraph]", NULL)) has_paragraphs_in_body = FALSE; /* Don't take the credentials into account. */ if (!webkit_dom_node_get_previous_sibling (node) && !element_has_id (WEBKIT_DOM_ELEMENT (node), "-x-evo-input-start")) has_paragraphs_in_body = FALSE; } /* * * Keeping Signatures in the beginning of composer * ------------------------------------------------ * * Purists are gonna blast me for this. * But there are so many people (read Outlook users) who want this. * And Evo is an exchange-client, Outlook-replacement etc. * So Here it goes :( * * -- Sankar * */ if (signature && top_signature) { WebKitDOMElement *spacer; spacer = prepare_top_signature_spacer (editor_page); webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (spacer), webkit_dom_node_get_next_sibling (WEBKIT_DOM_NODE (signature)), NULL); } if (webkit_dom_node_list_get_length (paragraphs) == 0) has_paragraphs_in_body = FALSE; element = webkit_dom_document_get_element_by_id (document, "-x-evo-input-start"); if (!signature) { if (start_bottom) { if (!element) { element = e_editor_dom_prepare_paragraph (editor_page, FALSE); webkit_dom_element_set_id (element, "-x-evo-input-start"); webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } } else element = WEBKIT_DOM_ELEMENT (body); goto move_caret; } /* When there is an option composer-reply-start-bottom set we have * to move the caret between reply and signature. */ if (!has_paragraphs_in_body) { element = e_editor_dom_prepare_paragraph (editor_page, FALSE); webkit_dom_element_set_id (element, "-x-evo-input-start"); if (top_signature) { if (start_bottom) { webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } else { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); } } else { if (start_bottom) webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); else element = WEBKIT_DOM_ELEMENT (body); } } else { if (!element && top_signature) { element = e_editor_dom_prepare_paragraph (editor_page, FALSE); webkit_dom_element_set_id (element, "-x-evo-input-start"); if (start_bottom) { webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } else { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); } } else if (element && top_signature && !start_bottom) { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), WEBKIT_DOM_NODE (signature), NULL); } else if (element && start_bottom) { /* Leave it how it is */ } else element = WEBKIT_DOM_ELEMENT (body); } move_caret: if (element) { WebKitDOMDOMSelection *dom_selection = NULL; WebKitDOMDOMWindow *dom_window = NULL; WebKitDOMRange *range = NULL; dom_window = webkit_dom_document_get_default_view (document); dom_selection = webkit_dom_dom_window_get_selection (dom_window); range = webkit_dom_document_create_range (document); webkit_dom_range_select_node_contents ( range, WEBKIT_DOM_NODE (element), NULL); webkit_dom_range_collapse (range, TRUE, NULL); webkit_dom_dom_selection_remove_all_ranges (dom_selection); webkit_dom_dom_selection_add_range (dom_selection, range); g_clear_object (&dom_selection); g_clear_object (&dom_window); g_clear_object (&range); } if (start_bottom) e_editor_dom_scroll_to_caret (editor_page); g_clear_object (¶graphs); e_editor_dom_force_spell_check_in_viewport (editor_page); e_editor_page_unblock_selection_changed (editor_page); }
/** * Find the first editable element and set the focus on it and enter input * mode. * Returns true if there was an editable element focused. */ gboolean dom_focus_input(Document *doc) { WebKitDOMNode *html, *node; WebKitDOMDOMWindow *win; WebKitDOMNodeList *list; WebKitDOMXPathNSResolver *resolver; WebKitDOMXPathResult* result; Document *frame_doc; guint i, len; win = webkit_dom_document_get_default_view(doc); list = webkit_dom_document_get_elements_by_tag_name(doc, "html"); if (!list) { return false; } html = webkit_dom_node_list_item(list, 0); g_object_unref(list); resolver = webkit_dom_document_create_ns_resolver(doc, html); if (!resolver) { return false; } /* Use translate to match xpath expression case insensitive so that also * intput filed of type="TEXT" are matched. */ result = webkit_dom_document_evaluate( doc, "//input[not(@type) " "or translate(@type,'ETX','etx')='text' " "or translate(@type,'ADOPRSW','adoprsw')='password' " "or translate(@type,'CLOR','clor')='color' " "or translate(@type,'ADET','adet')='date' " "or translate(@type,'ADEIMT','adeimt')='datetime' " "or translate(@type,'ACDEILMOT','acdeilmot')='datetime-local' " "or translate(@type,'AEILM','aeilm')='email' " "or translate(@type,'HMNOT','hmnot')='month' " "or translate(@type,'BEMNRU','bemnru')='number' " "or translate(@type,'ACEHRS','acehrs')='search' " "or translate(@type,'ELT','elt')='tel' " "or translate(@type,'EIMT','eimt')='time' " "or translate(@type,'LRU','lru')='url' " "or translate(@type,'EKW','ekw')='week' " "]|//textarea", html, resolver, 5, NULL, NULL ); if (!result) { return false; } while ((node = webkit_dom_xpath_result_iterate_next(result, NULL))) { if (element_is_visible(win, WEBKIT_DOM_ELEMENT(node))) { vb_enter('i'); webkit_dom_element_focus(WEBKIT_DOM_ELEMENT(node)); return true; } } /* Look for editable elements in frames too. */ list = webkit_dom_document_get_elements_by_tag_name(doc, "iframe"); len = webkit_dom_node_list_get_length(list); for (i = 0; i < len; i++) { node = webkit_dom_node_list_item(list, i); frame_doc = webkit_dom_html_iframe_element_get_content_document(WEBKIT_DOM_HTML_IFRAME_ELEMENT(node)); /* Stop on first frame with focused element. */ if (dom_focus_input(frame_doc)) { g_object_unref(list); return true; } } g_object_unref(list); return false; }
static void composer_load_signature_cb (EMailSignatureComboBox *combo_box, GAsyncResult *result, EMsgComposer *composer) { GString *html_buffer = NULL; gchar *contents = NULL; gsize length = 0; const gchar *active_id; gboolean top_signature, is_html, html_mode; gboolean start_bottom, is_message_from_edit_as_new; GError *error = NULL; EHTMLEditor *editor; EHTMLEditorView *view; WebKitDOMDocument *document; WebKitDOMElement *element = NULL; WebKitDOMNodeList *signatures; gulong list_length, ii; GSettings *settings; e_mail_signature_combo_box_load_selected_finish ( combo_box, result, &contents, &length, &is_html, &error); /* FIXME Use an EAlert here. */ if (error != NULL) { g_warning ("%s: %s", G_STRFUNC, error->message); g_error_free (error); goto exit; } if (composer->priv->ignore_next_signature_change) { composer->priv->ignore_next_signature_change = FALSE; goto exit; } editor = e_msg_composer_get_editor (composer); view = e_html_editor_get_view (editor); is_message_from_edit_as_new = e_html_editor_view_is_message_from_edit_as_new (view); /* "Edit as New Message" sets is_message_from_edit_as_new. * Always put the signature at the bottom for that case. */ top_signature = use_top_signature (composer) && !is_message_from_edit_as_new && !composer->priv->is_from_new_message; settings = e_util_ref_settings ("org.gnome.evolution.mail"); start_bottom = g_settings_get_boolean (settings, "composer-reply-start-bottom"); g_object_unref (settings); document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view)); html_mode = e_html_editor_view_get_html_mode (view); if (contents == NULL) goto insert; /* If inserting HTML signature in plain text composer we have to convert it. */ if (is_html && !html_mode) { WebKitDOMElement *tmp_element; gchar *inner_text; tmp_element = webkit_dom_document_create_element (document, "div", NULL); webkit_dom_html_element_set_inner_html ( WEBKIT_DOM_HTML_ELEMENT (tmp_element), contents, NULL); inner_text = webkit_dom_html_element_get_inner_text ( WEBKIT_DOM_HTML_ELEMENT (tmp_element)); g_free (contents); contents = inner_text ? g_strstrip (inner_text) : g_strdup (""); is_html = FALSE; } if (!is_html) { gchar *html; html = camel_text_to_html (contents, 0, 0); if (html) { g_free (contents); contents = html; length = strlen (contents); } } /* Generate HTML code for the signature. */ html_buffer = g_string_sized_new (1024); /* The combo box active ID is the signature's ESource UID. */ active_id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (combo_box)); g_string_append_printf ( html_buffer, "<SPAN class=\"-x-evo-signature\" id=\"1\" name=\"%s\">", (active_id != NULL) ? active_id : ""); if (!is_html) g_string_append (html_buffer, "<PRE>"); /* The signature dash convention ("-- \n") is specified * in the "Son of RFC 1036", section 4.3.2. * http://www.chemie.fu-berlin.de/outerspace/netnews/son-of-1036.html */ if (add_signature_delimiter (composer)) { const gchar *delim; const gchar *delim_nl; if (is_html) { delim = "-- <BR>"; delim_nl = "\n-- <BR>"; } else { delim = "-- \n"; delim_nl = "\n-- \n"; } /* Skip the delimiter if the signature already has one. */ if (g_ascii_strncasecmp (contents, delim, strlen (delim)) == 0) ; /* skip */ else if (e_util_strstrcase (contents, delim_nl) != NULL) ; /* skip */ else g_string_append (html_buffer, delim); } g_string_append_len (html_buffer, contents, length); if (!is_html) g_string_append (html_buffer, "</PRE>"); g_string_append (html_buffer, "</SPAN>"); g_free (contents); insert: /* Remove the old signature and insert the new one. */ signatures = webkit_dom_document_get_elements_by_class_name ( document, "-x-evo-signature-wrapper"); list_length = webkit_dom_node_list_get_length (signatures); for (ii = 0; ii < list_length; ii++) { WebKitDOMNode *wrapper, *signature; gchar *id; wrapper = webkit_dom_node_list_item (signatures, ii); signature = webkit_dom_node_get_first_child (wrapper); /* When we are editing a message with signature, we need to unset the * active signature id as if the signature in the message was edited * by the user we would discard these changes. */ if (composer->priv->set_signature_from_message && (is_message_from_edit_as_new || e_html_editor_view_is_message_from_draft (view))) { if (composer->priv->check_if_signature_is_changed) { if (html_buffer && *html_buffer->str) { gchar *body_signature_text, *signature_text; element = webkit_dom_document_create_element (document, "div", NULL); webkit_dom_html_element_set_inner_html ( WEBKIT_DOM_HTML_ELEMENT (element), html_buffer->str, NULL); body_signature_text = webkit_dom_html_element_get_inner_text ( WEBKIT_DOM_HTML_ELEMENT (signature)); signature_text = webkit_dom_html_element_get_inner_text ( WEBKIT_DOM_HTML_ELEMENT (element)); /* Signature in the body is different than the one with the * same id, so set the active signature to None and leave * the signature that is in the body. */ if (g_strcmp0 (body_signature_text, signature_text) != 0) { gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0); composer->priv->ignore_next_signature_change = TRUE; } g_free (body_signature_text); g_free (signature_text); } else { gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0); composer->priv->ignore_next_signature_change = TRUE; } composer->priv->check_if_signature_is_changed = FALSE; composer->priv->set_signature_from_message = FALSE; } else { gchar *name; /* Load the signature and check if is it the same * as the signature in body or the user previously * changed it. */ name = webkit_dom_element_get_attribute (WEBKIT_DOM_ELEMENT (signature), "name"); gtk_combo_box_set_active_id (GTK_COMBO_BOX (combo_box), name); g_free (name); composer->priv->check_if_signature_is_changed = TRUE; } g_object_unref (wrapper); g_object_unref (signatures); g_object_unref (composer); return; } id = webkit_dom_element_get_id (WEBKIT_DOM_ELEMENT (signature)); if (id && (strlen (id) == 1) && (*id == '1')) { /* If the top signature was set we have to remove the NL * that was inserted after it */ if (top_signature) { WebKitDOMElement *spacer; spacer = webkit_dom_document_query_selector ( document, ".-x-evo-top-signature-spacer", NULL); if (spacer) remove_node_if_empty (WEBKIT_DOM_NODE (spacer)); } /* We have to remove the div containing the span with signature */ remove_node (wrapper); g_object_unref (wrapper); g_free (id); break; } g_object_unref (wrapper); g_free (id); } g_object_unref (signatures); if (html_buffer != NULL) { if (*html_buffer->str) { WebKitDOMHTMLElement *body; body = webkit_dom_document_get_body (document); if (!element) { element = webkit_dom_document_create_element (document, "DIV", NULL); webkit_dom_html_element_set_inner_html ( WEBKIT_DOM_HTML_ELEMENT (element), html_buffer->str, NULL); } webkit_dom_element_set_class_name (element, "-x-evo-signature-wrapper"); if (top_signature) { WebKitDOMNode *child = webkit_dom_node_get_first_child (WEBKIT_DOM_NODE (body)); if (start_bottom) { webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), child, NULL); } else { /* When we are using signature on top the caret * should be before the signature */ webkit_dom_node_insert_before ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), child, NULL); } } else { webkit_dom_node_append_child ( WEBKIT_DOM_NODE (body), WEBKIT_DOM_NODE (element), NULL); } } g_string_free (html_buffer, TRUE); } if (is_html && html_mode) e_html_editor_view_fix_file_uri_images (view); composer_move_caret (composer); exit: /* Make sure the flag will be unset and won't influence user's choice */ composer->priv->set_signature_from_message = FALSE; g_object_unref (composer); }
int focus_input(struct tab *t) { WebKitDOMDocument *doc; WebKitDOMNode *n; WebKitDOMNodeList *fl = NULL, *ifl = NULL; int i, fl_count, ifl_count, rv = 0; WebKitDOMHTMLFrameElement *frame; WebKitDOMHTMLIFrameElement *iframe; /* * Here is what we are doing: * See if we got frames or iframes * * if we do focus on input or textarea in frame or in iframe * * if we find nothing or there are no frames focus on first input or * text area */ doc = webkit_web_view_get_dom_document(t->wv); /* get frames */ fl = webkit_dom_document_get_elements_by_tag_name(doc, "frame"); fl_count = webkit_dom_node_list_get_length(fl); /* get iframes */ ifl = webkit_dom_document_get_elements_by_tag_name(doc, "iframe"); ifl_count = webkit_dom_node_list_get_length(ifl); /* walk frames and look for a text input */ for (i = 0; i < fl_count; i++) { n = webkit_dom_node_list_item(fl, i); frame = (WebKitDOMHTMLFrameElement*)n; doc = webkit_dom_html_frame_element_get_content_document(frame); if (focus_input_document(t, doc)) { rv = 1; goto done; } } /* walk iframes and look for a text input */ for (i = 0; i < ifl_count; i++) { n = webkit_dom_node_list_item(ifl, i); iframe = (WebKitDOMHTMLIFrameElement*)n; doc = webkit_dom_html_iframe_element_get_content_document(iframe); if (focus_input_document(t, doc)) { rv = 1; goto done; } } /* if we made it here nothing got focused so use normal heuristic */ if (focus_input_document(t, webkit_web_view_get_dom_document(t->wv))) { rv = 1; goto done; } done: if (fl) g_object_unref(fl); if (ifl) g_object_unref(ifl); return (rv); }