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Add a new CefLifeSpanHandler::CanCreatePopup() method for canceling the creation of popup windows (issue #816).

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git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1085 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
2013-02-08 00:07:41 +00:00
parent 830182196c
commit 02587eba55
13 changed files with 424 additions and 91 deletions
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52
include/cef_life_span_handler.h
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@@ -45,29 +45,53 @@ class CefClient;
///
// Implement this interface to handle events related to browser life span. The
// methods of this class will be called on the UI thread.
// methods of this class will be called on the UI thread unless otherwise
// indicated.
///
/*--cef(source=client)--*/
class CefLifeSpanHandler : public virtual CefBase {
public:
///
// Called before a new popup window is created. The |parentBrowser| parameter
// will point to the parent browser window. The |popupFeatures| parameter will
// contain information about the style of popup window requested. Return false
// to have the framework create the new popup window based on the parameters
// in |windowInfo|. Return true to cancel creation of the popup window. By
// default, a newly created popup window will have the same client and
// settings as the parent window. To change the client for the new window
// modify the object that |client| points to. To change the settings for the
// new window modify the |settings| structure.
// Called on the IO thread before a new popup window is created. The |browser|
// and |frame| parameters represent the source of the popup request. The
// |target_url| and |target_frame_name| values may be empty if none was
// specified with the request. Return true to allow creation of the popup
// window or false to cancel creation. If true is returned,
// |no_javascript_access| will indicate whether the window that is created
// should be scriptable/in the same process as the source browser. Do not
// perform blocking work in this callback as it will block the associated
// render process. To completely disable popup windows for a browser set
// CefBrowserSettings.javascript_open_windows to STATE_DISABLED.
///
/*--cef(optional_param=url)--*/
virtual bool OnBeforePopup(CefRefPtr<CefBrowser> parentBrowser,
/*--cef(optional_param=target_url,optional_param=target_frame_name)--*/
virtual bool CanCreatePopup(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
const CefString& target_url,
const CefString& target_frame_name,
bool* no_javascript_access) {
return true;
}
///
// Called before the CefBrowserHost object associated with a new popup window
// is created. This method will only be called in CanCreatePopup() returns
// true. The |browser| parameter represents the source of the popup request.
// The |popupFeatures| parameter will contain information about the style of
// popup window requested. The framework will create the new popup window
// based on the parameters in |windowInfo|. By default, a newly created popup
// window will have the same client and settings as the parent window. To
// change the client for the new window modify the object that |client| points
// to. To change the settings for the new window modify the |settings|
// structure.
///
/*--cef(optional_param=target_url,optional_param=target_frame_name)--*/
virtual void OnBeforePopup(CefRefPtr<CefBrowser> browser,
const CefPopupFeatures& popupFeatures,
CefWindowInfo& windowInfo,
const CefString& url,
const CefString& target_url,
const CefString& target_frame_name,
CefRefPtr<CefClient>& client,
CefBrowserSettings& settings) { return false; }
CefBrowserSettings& settings) {}
///
// Called after a new window is created.