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-rw-r--r--widgets/misc/e-web-view.c222
1 files changed, 6 insertions, 216 deletions
diff --git a/widgets/misc/e-web-view.c b/widgets/misc/e-web-view.c
index ddac836f26..b1d726dab6 100644
--- a/widgets/misc/e-web-view.c
+++ b/widgets/misc/e-web-view.c
@@ -24,8 +24,6 @@
#include <math.h>
-#include <JavaScriptCore/JavaScript.h>
-
#include <string.h>
#include <glib/gi18n-lib.h>
#include <pango/pango.h>
@@ -61,8 +59,6 @@ struct _EWebViewPrivate {
GdkPixbufAnimation *cursor_image;
gchar *cursor_image_src;
- GHashTable *js_callbacks;
-
GSList *highlights;
GtkAction *open_proxy;
@@ -807,11 +803,6 @@ web_view_dispose (GObject *object)
priv->cursor_image_src = NULL;
}
- if (priv->js_callbacks != NULL) {
- g_hash_table_destroy (priv->js_callbacks);
- priv->js_callbacks = NULL;
- }
-
if (priv->highlights != NULL) {
g_slist_free_full (priv->highlights, g_free);
priv->highlights = NULL;
@@ -1739,9 +1730,6 @@ e_web_view_init (EWebView *web_view)
ui_manager = gtk_ui_manager_new ();
web_view->priv->ui_manager = ui_manager;
- web_view->priv->js_callbacks = g_hash_table_new_full (g_str_hash, g_str_equal,
- (GDestroyNotify) g_free, NULL);
-
g_signal_connect_swapped (
ui_manager, "connect-proxy",
G_CALLBACK (web_view_connect_proxy_cb), web_view);
@@ -2008,214 +1996,16 @@ e_web_view_frame_get_uri (EWebView *web_view,
gchar *
e_web_view_get_html (EWebView *web_view)
{
- GValue html = {0};
+ WebKitDOMDocument *document;
+ WebKitDOMElement *element;
g_return_val_if_fail (E_IS_WEB_VIEW (web_view), NULL);
- if (e_web_view_exec_script (web_view, "return document.documentElement.innerHTML;", &html) == G_TYPE_STRING)
- return g_strdup (g_value_get_string (&html));
- else
- return NULL;
-}
-
-JSGlobalContextRef
-e_web_view_get_global_context (EWebView *web_view)
-{
- WebKitWebFrame *main_frame;
-
- g_return_val_if_fail (E_IS_WEB_VIEW (web_view), 0);
-
- main_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
- return webkit_web_frame_get_global_context (main_frame);
-}
-
-GType
-e_web_view_exec_script (EWebView *web_view,
- const gchar *script,
- GValue *value)
-{
- WebKitWebFrame *main_frame;
-
- g_return_val_if_fail (E_IS_WEB_VIEW (web_view), G_TYPE_INVALID);
- g_return_val_if_fail (script != NULL, G_TYPE_INVALID);
-
- main_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
-
- return e_web_view_frame_exec_script (web_view,
- webkit_web_frame_get_name (main_frame),
- script, value);
-}
-
-GType
-e_web_view_frame_exec_script (EWebView *web_view,
- const gchar *frame_name,
- const gchar *script,
- GValue *value)
-{
- WebKitWebFrame *main_frame, *frame;
- JSGlobalContextRef context;
- JSValueRef js_value, error = NULL;
- JSType js_type;
- JSStringRef js_script;
- JSStringRef js_str;
- size_t str_len;
- gchar *str;
-
- g_return_val_if_fail (E_IS_WEB_VIEW (web_view), G_TYPE_INVALID);
- g_return_val_if_fail (script != NULL, G_TYPE_INVALID);
-
- main_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
- frame = webkit_web_frame_find_frame (main_frame, frame_name);
-
- context = webkit_web_frame_get_global_context (frame);
-
- js_script = JSStringCreateWithUTF8CString (script);
- js_value = JSEvaluateScript (context, js_script, NULL, NULL, 0, &error);
- JSStringRelease (js_script);
-
- if (error) {
- gchar *msg;
- js_str = JSValueToStringCopy (context, error, NULL);
- str_len = JSStringGetLength (js_str);
-
- msg = g_malloc (str_len + 1);
- JSStringGetUTF8CString (js_str, msg, str_len + 1);
- JSStringRelease (js_str);
-
- g_message ("JavaScript Execution Failed: %s", msg);
- g_free (msg);
-
- return G_TYPE_INVALID;
- }
-
- if (!value)
- return G_TYPE_NONE;
-
- js_type = JSValueGetType (context, js_value);
- switch (js_type) {
- case kJSTypeBoolean:
- g_value_init (value, G_TYPE_BOOLEAN);
- g_value_set_boolean (value, JSValueToBoolean (context, js_value));
- break;
- case kJSTypeNumber:
- g_value_init (value, G_TYPE_DOUBLE);
- g_value_set_double (value, JSValueToNumber (context, js_value, NULL));
- break;
- case kJSTypeString:
- js_str = JSValueToStringCopy (context, js_value, NULL);
- str_len = JSStringGetLength (js_str);
- str = g_malloc (str_len + 1);
- JSStringGetUTF8CString (js_str, str, str_len + 1);
- JSStringRelease (js_str);
- g_value_init (value, G_TYPE_STRING);
- g_value_set_string (value, str);
- g_free (str);
- break;
- case kJSTypeObject:
- g_value_init (value, G_TYPE_OBJECT);
- g_value_set_object (value, JSValueToObject (context, js_value, NULL));
- break;
- case kJSTypeNull:
- g_value_init (value, G_TYPE_POINTER);
- g_value_set_pointer (value, NULL);
- break;
- case kJSTypeUndefined:
- break;
- }
-
- return G_VALUE_TYPE (value);
-}
-
-static JSValueRef
-web_view_handle_js_callback (JSContextRef ctx,
- JSObjectRef function,
- JSObjectRef this_object,
- size_t argument_count,
- const JSValueRef arguments[],
- JSValueRef *exception)
-{
- gpointer web_view;
- gpointer user_data;
- gchar *fnc_name;
- size_t fnc_name_len;
-
- EWebViewJSFunctionCallback callback;
-
- JSStringRef js_webview_prop = JSStringCreateWithUTF8CString ("webview");
- JSStringRef js_userdata_prop = JSStringCreateWithUTF8CString ("user-data");
- JSStringRef js_fncname_prop = JSStringCreateWithUTF8CString ("fnc-name");
- JSStringRef js_fncname_str;
-
- JSValueRef js_webview = JSObjectGetProperty (ctx, function, js_webview_prop, NULL);
- JSValueRef js_userdata = JSObjectGetProperty (ctx, function, js_userdata_prop, NULL);
- JSValueRef js_fncname = JSObjectGetProperty (ctx, function, js_fncname_prop, NULL);
-
- web_view = GINT_TO_POINTER ((gint) JSValueToNumber (ctx, js_webview, NULL));
- user_data = GINT_TO_POINTER ((gint) JSValueToNumber (ctx, js_userdata, NULL));
- js_fncname_str = JSValueToStringCopy (ctx, js_fncname, NULL);
- fnc_name_len = JSStringGetLength (js_fncname_str);
-
- g_return_val_if_fail (E_IS_WEB_VIEW (web_view), 0);
-
- /* Convert fncname to gchar* and lookup the callback in hashtable */
- fnc_name = g_malloc (fnc_name_len + 1);
- JSStringGetUTF8CString (js_fncname_str, fnc_name, fnc_name_len + 1);
- callback = g_hash_table_lookup (E_WEB_VIEW (web_view)->priv->js_callbacks, fnc_name);
-
- g_return_val_if_fail (callback != NULL, 0);
-
- /* Call the callback function */
- callback (E_WEB_VIEW (web_view), argument_count, arguments, user_data);
-
- JSStringRelease (js_fncname_str);
- JSStringRelease (js_fncname_prop);
- JSStringRelease (js_webview_prop);
- JSStringRelease (js_userdata_prop);
-
- g_free (fnc_name);
-
- return 0;
-}
-
-void
-e_web_view_install_js_callback (EWebView *web_view,
- const gchar *fnc_name,
- EWebViewJSFunctionCallback callback,
- gpointer user_data)
-{
- WebKitWebFrame *frame;
- JSGlobalContextRef ctx;
- JSObjectRef global_obj, js_func;
- JSStringRef js_fnc_name, js_webview_prop, js_userdata_prop, js_fncname_prop;
+ document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (web_view));
+ element = webkit_dom_document_get_document_element (document);
- g_return_if_fail (E_IS_WEB_VIEW (web_view));
- g_return_if_fail (fnc_name != NULL);
- g_return_if_fail (callback != NULL);
-
- frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
- ctx = webkit_web_frame_get_global_context (frame);
- global_obj = JSContextGetGlobalObject (ctx);
- js_fnc_name = JSStringCreateWithUTF8CString (fnc_name);
- js_func = JSObjectMakeFunctionWithCallback (ctx, NULL,
- (JSObjectCallAsFunctionCallback) web_view_handle_js_callback);
- js_webview_prop = JSStringCreateWithUTF8CString ("webview");
- js_userdata_prop = JSStringCreateWithUTF8CString ("user-data");
- js_fncname_prop = JSStringCreateWithUTF8CString ("fnc-name");
-
- /* Set some properties to the function */
- JSObjectSetProperty (ctx, js_func, js_webview_prop, JSValueMakeNumber (ctx, GPOINTER_TO_INT (web_view)), 0, NULL);
- JSObjectSetProperty (ctx, js_func, js_userdata_prop, JSValueMakeNumber (ctx, GPOINTER_TO_INT (user_data)), 0, NULL);
- JSObjectSetProperty (ctx, js_func, js_fncname_prop, JSValueMakeString (ctx, js_fnc_name), 0, NULL);
-
- /* Set the function as a property of global object */
- JSObjectSetProperty (ctx, global_obj, js_fnc_name, js_func, 0, NULL);
-
- JSStringRelease (js_fncname_prop);
- JSStringRelease (js_userdata_prop);
- JSStringRelease (js_webview_prop);
- JSStringRelease (js_fnc_name);
-
- g_hash_table_insert (web_view->priv->js_callbacks, g_strdup (fnc_name), callback);
+ return webkit_dom_html_element_get_outer_html (
+ WEBKIT_DOM_HTML_ELEMENT (element));
}
gboolean
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 16:29:53 +0800