Improved treeview browser - cookies tree part (missed off previous commit)

svn path=/trunk/netsurf/; revision=5543

amiga/cookies.c

@@ -0,0 +1,167 @@
+/*
+ * Copyright 2006 Richard Wilson <info@tinct.net>
+ * Copyright 2008 Chris Young <chris@unsatisfactorysoftware.co.uk>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file
+ * Cookies (implementation).
+ */
+
+#include <string.h>
+#include "content/urldb.h"
+#include "desktop/cookies.h"
+#include "desktop/tree.h"
+#include "utils/messages.h"
+#include "utils/log.h"
+#include "amiga/cookies.h"
+#include <proto/exec.h>
+#include <assert.h>
+#include "utils/utils.h"
+
+static bool cookies_init;
+
+struct node *ami_cookies_find(const char *url);
+
+/**
+ * Initialise cookies tree
+ */
+void ami_cookies_initialise(void)
+{
+	if(cookies_tree) return;
+
+	/* Create an empty tree */
+	cookies_tree = AllocVec(sizeof(struct tree),MEMF_CLEAR | MEMF_PRIVATE);
+	if (!cookies_tree) {
+		warn_user("NoMemory", 0);
+		return;
+	}
+	cookies_tree->root = tree_create_folder_node(NULL, "Root");
+	if (!cookies_tree->root) {
+		warn_user("NoMemory", 0);
+		FreeVec(cookies_tree);
+		cookies_tree = NULL;
+	}
+	cookies_tree->root->expanded = true;
+	cookies_tree->movable = false;
+	cookies_tree->no_drag = true;
+
+	cookies_init = true;
+	urldb_iterate_cookies(cookies_update);
+	cookies_init = false;
+	tree_initialise(cookies_tree);
+}
+
+/**
+ * Perform cookie addition
+ *
+ * \param data Cookie data for a domain, or NULL
+ * \return true (for urldb_iterate_entries)
+ */
+bool cookies_update(const char *domain, const struct cookie_data *data)
+{
+	struct node *parent;
+	struct node *node = NULL;
+	struct node *child;
+	struct node *add;
+	const struct cookie_data *cookie = NULL;
+	bool expanded;
+
+	assert(domain);
+
+	/* check if we're a domain, and add get the first cookie */
+	if (data)
+		for (cookie = data; cookie->prev; cookie = cookie->prev);
+
+	if (!cookies_init) {
+		node = ami_cookies_find(domain);
+		if (node) {
+			/* mark as deleted so we don't remove the cookies */
+			expanded = node->expanded;
+			for (child = node->child; child; child = child->next)
+				child->deleted = true;
+			if (node->child)
+				tree_delete_node(cookies_tree, node->child,
+						true);
+			/* deleting will have contracted our node */
+			node->expanded = expanded;
+		}
+		if (!data) {
+			if (!node)
+				return true;
+			tree_delete_node(cookies_tree, node, false);
+			tree_handle_node_changed(cookies_tree,
+					cookies_tree->root, true, false);
+			return true;
+		}
+	}
+
+	if (!node) {
+		for (parent = cookies_tree->root->child; parent;
+				parent = parent->next) {
+			if (strcmp(domain, parent->data.text) == 0)
+				break;
+		}
+		if (!parent) {
+			node = tree_create_folder_node(cookies_tree->root,
+					domain);
+		} else {
+			node = parent;
+		}
+	}
+	if (!node)
+		return true;
+	node->editable = false;
+
+	for (; cookie; cookie = cookie->next) {
+		add = tree_create_cookie_node(node, cookie);
+		if (add && !cookies_init)
+			tree_handle_node_changed(cookies_tree, add,
+					true, false);
+	}
+	if (!cookies_init) {
+		tree_handle_node_changed(cookies_tree, node,
+				true, false);
+/*
+		tree_redraw_area(cookies_tree,
+				node->box.x - NODE_INSTEP,
+				0, NODE_INSTEP, 16384);
+*/
+	}
+	return true;
+}
+
+/**
+ * Find an entry in the cookie tree
+ *
+ * \param url The URL to find
+ * \return Pointer to node, or NULL if not found
+ */
+struct node *ami_cookies_find(const char *url)
+{
+	struct node *node;
+
+	for (node = cookies_tree->root->child; node; node = node->next) {
+		if (!strcmp(url, node->data.text))
+			return node;
+	}
+	return NULL;
+}
+
+void ami_cookies_free()
+{
+	FreeVec(cookies_tree);
+}

amiga/cookies.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2008 Chris Young <chris@unsatisfactorysoftware.co.uk>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AMIGA_COOKIES_H
+#define AMIGA_COOKIES_H
+#include "desktop/tree.h"
+
+void ami_cookies_initialise(void);
+void ami_cookies_free(void);
+
+struct tree *cookies_tree;
+#endif