Merge remote-tracking branch 'origin/rupindersingh/libdom_recovered'

Reviewed-By: Daniel Silverstone <dsilvers@netsurf-browser.org>

1 files changed, 356 insertions, 28 deletions

diff --git a/src/html/html_document.c b/src/html/html_document.c
index 0da16bb..6adfedd 100644
--- a/src/html/html_document.c
+++ b/src/html/html_document.c
@@ -25,6 +25,42 @@
 #include "html/html_option_element.h"
 #include "html/html_select_element.h"
 #include "html/html_hr_element.h"
+#include "html/html_dlist_element.h"
+#include "html/html_directory_element.h"
+#include "html/html_menu_element.h"
+#include "html/html_fieldset_element.h"
+#include "html/html_legend_element.h"
+#include "html/html_paragraph_element.h"
+#include "html/html_heading_element.h"
+#include "html/html_quote_element.h"
+#include "html/html_pre_element.h"
+#include "html/html_br_element.h"
+#include "html/html_label_element.h"
+#include "html/html_ulist_element.h"
+#include "html/html_olist_element.h"
+#include "html/html_li_element.h"
+#include "html/html_font_element.h"
+#include "html/html_mod_element.h"
+#include "html/html_anchor_element.h"
+#include "html/html_basefont_element.h"
+#include "html/html_image_element.h"
+#include "html/html_object_element.h"
+#include "html/html_param_element.h"
+#include "html/html_applet_element.h"
+#include "html/html_map_element.h"
+#include "html/html_area_element.h"
+#include "html/html_script_element.h"
+#include "html/html_tablecaption_element.h"
+#include "html/html_tablecell_element.h"
+#include "html/html_tablecol_element.h"
+#include "html/html_tablesection_element.h"
+#include "html/html_table_element.h"
+#include "html/html_tablerow_element.h"
+#include "html/html_style_element.h"
+#include "html/html_frameset_element.h"
+#include "html/html_frame_element.h"
+#include "html/html_iframe_element.h"
+#include "html/html_isindex_element.h"
 
 #include "core/attr.h"
 #include "core/string.h"
@@ -91,16 +127,17 @@ dom_exception _dom_html_document_initialise(dom_html_document *doc,
 	doc->domain = NULL;
 	doc->url = NULL;
 	doc->cookie = NULL;
-	
+	doc->body = NULL;
+
 	doc->memoised = calloc(sizeof(dom_string *), hds_COUNT);
 	if (doc->memoised == NULL) {
 		error = DOM_NO_MEM_ERR;
 		goto out;
 	}
-	
+
 #define HTML_DOCUMENT_STRINGS_ACTION(attr,str)                             \
 	error = dom_string_create_interned((const uint8_t *) #str,	\
-					   SLEN(#str), &doc->memoised[hds_##attr]); \
+			SLEN(#str), &doc->memoised[hds_##attr]); \
 	if (error != DOM_NO_ERR) {					\
 		goto out;						\
 	}
@@ -224,6 +261,127 @@ _dom_html_document_create_element_internal(dom_html_document *html,
 	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_HR])) {
 		exc = _dom_html_hr_element_create(html, namespace, prefix,
 				(dom_html_hr_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_DL])) {
+		exc = _dom_html_d_list_element_create(html, namespace, prefix,
+				(dom_html_d_list_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_DIRECTORY])) {
+		exc = _dom_html_directory_element_create(html, namespace, prefix,
+				(dom_html_directory_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_MENU])) {
+		exc = _dom_html_menu_element_create(html, namespace, prefix,
+				(dom_html_menu_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_FIELDSET])) {
+		exc = _dom_html_field_set_element_create(html, namespace, prefix,
+				(dom_html_field_set_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_LEGEND])) {
+		exc = _dom_html_legend_element_create(html, namespace, prefix,
+				(dom_html_legend_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_P])) {
+		exc = _dom_html_paragraph_element_create(html, namespace, prefix,
+				(dom_html_paragraph_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_H1]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_H2]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_H3]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_H4]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_H5]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_H6])
+			) {
+		exc = _dom_html_heading_element_create(html, tag_name, namespace, prefix,
+				(dom_html_heading_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_Q])) {
+		exc = _dom_html_quote_element_create(html, namespace, prefix,
+				(dom_html_quote_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_PRE])) {
+		exc = _dom_html_pre_element_create(html, namespace, prefix,
+				(dom_html_pre_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_BR])) {
+		exc = _dom_html_br_element_create(html, namespace, prefix,
+				(dom_html_br_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_LABEL])) {
+		exc = _dom_html_label_element_create(html, namespace, prefix,
+				(dom_html_label_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_UL])) {
+		exc = _dom_html_u_list_element_create(html, namespace, prefix,
+				(dom_html_u_list_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_OL])) {
+		exc = _dom_html_o_list_element_create(html, namespace, prefix,
+				(dom_html_o_list_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_LI])) {
+		exc = _dom_html_li_element_create(html, namespace, prefix,
+				(dom_html_li_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_FONT])) {
+		exc = _dom_html_font_element_create(html, namespace, prefix,
+				(dom_html_font_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_DEL]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_INS])) {
+		exc = _dom_html_mod_element_create(html, tag_name, namespace, 
+				prefix, (dom_html_mod_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_A])) {
+		exc = _dom_html_anchor_element_create(html, namespace, prefix,
+				(dom_html_anchor_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_BASEFONT])) {
+		exc = _dom_html_base_font_element_create(html, namespace, prefix,
+				(dom_html_base_font_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_IMG])) {
+		exc = _dom_html_image_element_create(html, namespace, prefix,
+				(dom_html_image_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_OBJECT])) {
+		exc = _dom_html_object_element_create(html, namespace, prefix,
+				(dom_html_object_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_PARAM])) {
+		exc = _dom_html_param_element_create(html, namespace, prefix,
+				(dom_html_param_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_APPLET])) {
+		exc = _dom_html_applet_element_create(html, namespace, prefix,
+				(dom_html_applet_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_MAP])) {
+		exc = _dom_html_map_element_create(html, namespace, prefix,
+				(dom_html_map_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_AREA])) {
+		exc = _dom_html_area_element_create(html, namespace, prefix,
+				(dom_html_area_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_SCRIPT])) {
+		exc = _dom_html_script_element_create(html, namespace, prefix,
+				(dom_html_script_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_CAPTION])) {
+		exc = _dom_html_table_caption_element_create(html, namespace, prefix,
+				(dom_html_table_caption_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TD]) ||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_TH])
+			) {
+		exc = _dom_html_table_cell_element_create(html, tag_name, namespace, prefix,
+				(dom_html_table_cell_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_COL])||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_COLGROUP])
+			) {
+		exc = _dom_html_table_col_element_create(html, tag_name, namespace, prefix,
+				(dom_html_table_col_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_THEAD])||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_TBODY])||
+			dom_string_caseless_isequal(tag_name, html->memoised[hds_TFOOT])) {
+		exc = _dom_html_table_section_element_create(html, tag_name, namespace, prefix,
+				(dom_html_table_section_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TABLE])) {
+		exc = _dom_html_table_element_create(html, namespace, prefix,
+				(dom_html_table_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TD])) {
+		exc = _dom_html_table_row_element_create(html, namespace, prefix,
+				(dom_html_table_row_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_STYLE])) {
+		exc = _dom_html_style_element_create(html,
+				(dom_html_style_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_FRAMESET])) {
+		exc = _dom_html_frame_set_element_create(html, namespace, prefix,
+				(dom_html_frame_set_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_FRAME])) {
+		exc = _dom_html_frame_element_create(html, namespace, prefix,
+				(dom_html_frame_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_IFRAME])) {
+		exc = _dom_html_iframe_element_create(html, namespace, prefix,
+				(dom_html_iframe_element **) result);
+	} else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_ISINDEX])) {
+		exc = _dom_html_isindex_element_create(html, namespace, prefix,
+				(dom_html_isindex_element **) result);
 	} else {
 		exc =  _dom_html_element_create(html, tag_name, namespace,
 						prefix, result);
@@ -486,57 +644,193 @@ dom_exception _dom_html_document_get_url(dom_html_document *doc,
 dom_exception _dom_html_document_get_body(dom_html_document *doc,
 		struct dom_html_element **body)
 {
-	UNUSED(doc);
-	UNUSED(body);
+	dom_exception exc = DOM_NO_ERR;
 
-	return DOM_NOT_SUPPORTED_ERR;
+	if (doc->body != NULL) {
+		*body = doc->body;
+	} else {
+		dom_element *node;
+		dom_nodelist *nodes;
+		uint32_t len;
+
+		exc = dom_document_get_elements_by_tag_name(doc,
+				doc->memoised[hds_BODY],
+				&nodes);
+		if (exc != DOM_NO_ERR) {
+			return exc;
+		}
+
+		exc = dom_nodelist_get_length(nodes, &len);
+		if (exc != DOM_NO_ERR) {
+			dom_nodelist_unref(nodes);
+			return exc;
+		}
+
+		if (len == 0) {
+			exc = dom_document_get_elements_by_tag_name(doc,
+					doc->memoised[hds_FRAMESET],
+					&nodes);
+			if (exc != DOM_NO_ERR) {
+				return exc;
+			}
+			exc = dom_nodelist_get_length(nodes, &len);
+			if (exc != DOM_NO_ERR) {
+				dom_nodelist_unref(nodes);
+				return exc;
+			}
+			if(len == 0) {
+				dom_nodelist_unref(nodes);
+				return DOM_NO_ERR;
+			}
+		}
+
+		exc = dom_nodelist_item(nodes, 0, (void *) &node);
+		dom_nodelist_unref(nodes);
+		if (exc != DOM_NO_ERR) {
+			return exc;
+		}
+
+		*body = (dom_html_element *)node;
+		dom_node_unref(node);
+	}
+
+	return exc;
 }
 
 dom_exception _dom_html_document_set_body(dom_html_document *doc,
 		struct dom_html_element *body)
 {
-	UNUSED(doc);
-	UNUSED(body);
+	doc->body = body;
+	return DOM_NO_ERR;
+}
 
-	return DOM_NOT_SUPPORTED_ERR;
+/**
+ * Callback for creating the images collection
+ *
+ * \param node          The dom_node_internal object
+ * \param ctx           The dom_html_document object (void *)
+ * \return DOM_NO_ERR on success, appropriate dom_exception on failure.
+ */
+bool images_callback(struct dom_node_internal *node, void *ctx)
+{
+	if(node->type == DOM_ELEMENT_NODE &&
+			dom_string_caseless_isequal(node->name,
+				((dom_html_document *)ctx)->memoised[hds_IMG])) {
+		return true;
+	}
+	return false;
 }
 
 dom_exception _dom_html_document_get_images(dom_html_document *doc,
 		struct dom_html_collection **col)
 {
-	UNUSED(doc);
-	UNUSED(col);
+	dom_html_document *root;
+	dom_exception err;
+	err = dom_document_get_document_element(doc, &root);
+	if (err != DOM_NO_ERR)
+		return err;
 
-	return DOM_NOT_SUPPORTED_ERR;
+	return _dom_html_collection_create(doc, (dom_node_internal *) root, 
+			images_callback, doc, col);
+}
+
+bool applet_callback(struct dom_node_internal * node, void *ctx)
+{
+	if(node->type == DOM_ELEMENT_NODE &&
+			dom_string_caseless_isequal(node->name,
+				((dom_html_document *)ctx)->memoised[hds_APPLET])) {
+		return true;
+	}
+	return false;
+}
+/**
+ * Callback for creating the applets collection
+ *
+ * \param node          The dom_node_internal object
+ * \param ctx           The dom_html_document object (void *)
+ * \return DOM_NO_ERR on success, appropriate dom_exception on failure.
+ */
+bool applets_callback(struct dom_node_internal *node, void *ctx)
+{
+	if(node->type == DOM_ELEMENT_NODE &&
+			dom_string_caseless_isequal(node->name,
+				((dom_html_document *)ctx)->memoised[hds_OBJECT])) {
+		uint32_t len = 0;
+		dom_html_collection *applets;
+		_dom_html_collection_create(ctx, node,
+				applet_callback, ctx, &applets);
+
+		dom_html_collection_get_length(applets, &len);
+		if(len != 0)
+			return true;
+	}
+	return false;
 }
 
 dom_exception _dom_html_document_get_applets(dom_html_document *doc,
 		struct dom_html_collection **col)
 {
-	UNUSED(doc);
-	UNUSED(col);
+	dom_html_document *root;
+	dom_exception err;
+	err = dom_document_get_document_element(doc, &root);
+	if (err != DOM_NO_ERR)
+		return err;
 
-	return DOM_NOT_SUPPORTED_ERR;
+	return _dom_html_collection_create(doc, (dom_node_internal *) root, 
+			applets_callback, doc, col);
+}
+
+/**
+ * Callback for creating the links collection
+ *
+ * \param node          The dom_node_internal object
+ * \param ctx           The dom_html_document object (void *)
+ * \return DOM_NO_ERR on success, appropriate dom_exception on failure.
+ */
+bool links_callback(struct dom_node_internal *node, void *ctx)
+{
+	if(node->type == DOM_ELEMENT_NODE &&
+			(dom_string_caseless_isequal(node->name,
+				((dom_html_document *)ctx)->memoised[hds_A]) ||
+			dom_string_caseless_isequal(node->name,
+				((dom_html_document *)ctx)->memoised[hds_AREA]))
+			 ) {
+		bool has_value = false;
+		dom_exception err;
+
+		err = dom_element_has_attribute(node,
+				((dom_html_document *)ctx)->memoised[hds_href], &has_value);
+		if(err !=DOM_NO_ERR)
+			return err;
+
+		if(has_value)
+			return true;
+	}
+	return false;
 }
 
 dom_exception _dom_html_document_get_links(dom_html_document *doc,
 		struct dom_html_collection **col)
 {
-	UNUSED(doc);
-	UNUSED(col);
+	dom_html_document *root;
+	dom_exception err;
+	err = dom_document_get_document_element(doc, &root);
+	if (err != DOM_NO_ERR)
+		return err;
 
-	return DOM_NOT_SUPPORTED_ERR;
+	return _dom_html_collection_create(doc, (dom_node_internal *) root,
+			links_callback, doc, col);
 }
 
 static bool __dom_html_document_node_is_form(dom_node_internal *node,
-					     void *ctx)
+		void *ctx)
 {
 	dom_html_document *doc = (dom_html_document *)node->owner;
-	
+
 	UNUSED(ctx);
-	
+
 	return dom_string_caseless_isequal(node->name,
-					   doc->memoised[hds_FORM]);
+			doc->memoised[hds_FORM]);
 }
 
 dom_exception _dom_html_document_get_forms(dom_html_document *doc,
@@ -564,13 +858,43 @@ dom_exception _dom_html_document_get_forms(dom_html_document *doc,
 	return DOM_NO_ERR;
 }
 
+/**
+ * Callback for creating the anchors collection
+ *
+ * \param node          The dom_node_internal object
+ * \param ctx           The dom_html_document object (void *)
+ * \return DOM_NO_ERR on success, appropriate dom_exception on failure.
+ */
+bool anchors_callback(struct dom_node_internal *node, void *ctx)
+{
+	if(node->type == DOM_ELEMENT_NODE &&
+			dom_string_caseless_isequal(node->name,
+				((dom_html_document *)ctx)->memoised[hds_A])) {
+		bool has_value = false;
+		dom_exception err;
+
+		err = dom_element_has_attribute(node,
+				((dom_html_document *)ctx)->memoised[hds_name], &has_value);
+		if(err !=DOM_NO_ERR)
+			return err;
+
+		if(has_value)
+			return true;
+	}
+	return false;
+}
+
 dom_exception _dom_html_document_get_anchors(dom_html_document *doc,
 		struct dom_html_collection **col)
 {
-	UNUSED(doc);
-	UNUSED(col);
+	dom_html_document *root;
+	dom_exception err;
+	err = dom_document_get_document_element(doc, &root);
+	if (err != DOM_NO_ERR)
+		return err;
 
-	return DOM_NOT_SUPPORTED_ERR;
+	return _dom_html_collection_create(doc, (dom_node_internal *) root,
+			anchors_callback, doc, col);
 }
 
 dom_exception _dom_html_document_get_cookie(dom_html_document *doc,
@@ -578,7 +902,7 @@ dom_exception _dom_html_document_get_cookie(dom_html_document *doc,
 {
 	UNUSED(doc);
 	UNUSED(cookie);
-
+	/*todo implement this after updating client interface */
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
@@ -588,6 +912,7 @@ dom_exception _dom_html_document_set_cookie(dom_html_document *doc,
 	UNUSED(doc);
 	UNUSED(cookie);
 
+	/*todo implement this after updating client interface */
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
@@ -595,13 +920,14 @@ dom_exception _dom_html_document_open(dom_html_document *doc)
 {
 	UNUSED(doc);
 
+	/*todo implement this after updating client interface */
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
 dom_exception _dom_html_document_close(dom_html_document *doc)
 {
 	UNUSED(doc);
-
+	/*todo implement this after updating client interface */
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
@@ -611,6 +937,7 @@ dom_exception _dom_html_document_write(dom_html_document *doc,
 	UNUSED(doc);
 	UNUSED(text);
 
+	/*todo implement this after updating client interface */
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
@@ -620,6 +947,7 @@ dom_exception _dom_html_document_writeln(dom_html_document *doc,
 	UNUSED(doc);
 	UNUSED(text);
 
+	/*todo implement this after _dom_html_document_write */
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
@@ -629,7 +957,7 @@ dom_exception _dom_html_document_get_elements_by_name(dom_html_document *doc,
 	UNUSED(doc);
 	UNUSED(name);
 	UNUSED(list);
-
+	/*todo implement after updating core nodelist interface */
 	return DOM_NOT_SUPPORTED_ERR;
 }