1 /*
2 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include "config.h"
21 #include "WorkQueueItem.h"
22
23 #include "DumpRenderTree.h"
24
25 #include <GOwnPtr.h>
26 #include <JavaScriptCore/JSStringRef.h>
27 #include <webkit/webkit.h>
28 #include <string.h>
29
30 // Returns a newly allocated UTF-8 character buffer which must be freed with g_free()
JSStringCopyUTF8CString(JSStringRef jsString)31 gchar* JSStringCopyUTF8CString(JSStringRef jsString)
32 {
33 size_t dataSize = JSStringGetMaximumUTF8CStringSize(jsString);
34 gchar* utf8 = (gchar*)g_malloc(dataSize);
35 JSStringGetUTF8CString(jsString, utf8, dataSize);
36
37 return utf8;
38 }
39
invoke() const40 bool LoadItem::invoke() const
41 {
42 gchar* targetString = JSStringCopyUTF8CString(m_target.get());
43
44 WebKitWebFrame* targetFrame;
45 if (!strlen(targetString))
46 targetFrame = mainFrame;
47 else
48 targetFrame = webkit_web_frame_find_frame(mainFrame, targetString);
49 g_free(targetString);
50
51 gchar* urlString = JSStringCopyUTF8CString(m_url.get());
52 WebKitNetworkRequest* request = webkit_network_request_new(urlString);
53 g_free(urlString);
54 webkit_web_frame_load_request(targetFrame, request);
55 g_object_unref(request);
56
57 return true;
58 }
59
invoke() const60 bool LoadHTMLStringItem::invoke() const
61 {
62 GOwnPtr<gchar> content(JSStringCopyUTF8CString(m_content.get()));
63 GOwnPtr<gchar> baseURL(JSStringCopyUTF8CString(m_baseURL.get()));
64
65 if (m_unreachableURL) {
66 GOwnPtr<gchar> unreachableURL(JSStringCopyUTF8CString(m_unreachableURL.get()));
67 webkit_web_frame_load_alternate_string(mainFrame, content.get(), baseURL.get(), unreachableURL.get());
68 return true;
69 }
70 webkit_web_frame_load_string(mainFrame, content.get(), 0, 0, baseURL.get());
71 return true;
72 }
73
invoke() const74 bool ReloadItem::invoke() const
75 {
76 webkit_web_frame_reload(mainFrame);
77 return true;
78 }
79
invoke() const80 bool ScriptItem::invoke() const
81 {
82 WebKitWebView* webView = webkit_web_frame_get_web_view(mainFrame);
83 gchar* scriptString = JSStringCopyUTF8CString(m_script.get());
84 webkit_web_view_execute_script(webView, scriptString);
85 g_free(scriptString);
86 return true;
87 }
88
invoke() const89 bool BackForwardItem::invoke() const
90 {
91 WebKitWebView* webView = webkit_web_frame_get_web_view(mainFrame);
92 if (m_howFar == 1)
93 webkit_web_view_go_forward(webView);
94 else if (m_howFar == -1)
95 webkit_web_view_go_back(webView);
96 else {
97 WebKitWebBackForwardList* webBackForwardList = webkit_web_view_get_back_forward_list(webView);
98 WebKitWebHistoryItem* item = webkit_web_back_forward_list_get_nth_item(webBackForwardList, m_howFar);
99 webkit_web_view_go_to_back_forward_item(webView, item);
100 }
101 return true;
102 }
103