Rename source files for consistency
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@67755 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Steve Lamerton
560
src/gtk/webview_webkit.cpp
Normal file
560
src/gtk/webview_webkit.cpp
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@@ -0,0 +1,560 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: src/gtk/webview_webkit.cpp
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// Purpose: GTK WebKit backend for web view component
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// Author: Marianne Gagnon, Robert Roebling
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// Id: $Id$
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// Copyright: (c) 2010 Marianne Gagnon, 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if wxHAVE_WEB_BACKEND_GTK_WEBKIT
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#include "wx/stockitem.h"
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#include "wx/gtk/webview_webkit.h"
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#include "wx/gtk/control.h"
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#include "wx/gtk/private.h"
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#include "webkit/webkit.h"
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// ----------------------------------------------------------------------------
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// GTK callbacks
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// ----------------------------------------------------------------------------
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extern "C"
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{
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static void
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wxgtk_webkitctrl_load_status_callback(GtkWidget* widget, GParamSpec* arg1,
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wxWebViewGTKWebKit *webKitCtrl)
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{
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if (!webKitCtrl->m_ready) return;
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wxString url = webKitCtrl->GetCurrentURL();
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WebKitLoadStatus status;
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g_object_get(G_OBJECT(widget), "load-status", &status, NULL);
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wxString target; // TODO: get target (if possible)
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if (status == WEBKIT_LOAD_FINISHED)
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{
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webKitCtrl->m_busy = false;
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wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_LOADED,
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webKitCtrl->GetId(),
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url, target, false);
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if (webKitCtrl && webKitCtrl->GetEventHandler())
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webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent);
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}
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else if (status == WEBKIT_LOAD_COMMITTED)
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{
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webKitCtrl->m_busy = true;
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wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATED,
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webKitCtrl->GetId(),
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url, target, false);
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if (webKitCtrl && webKitCtrl->GetEventHandler())
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webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent);
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}
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}
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static WebKitNavigationResponse
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wxgtk_webkitctrl_navigation_requ_callback(WebKitWebView *web_view,
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WebKitWebFrame *frame,
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WebKitNetworkRequest *request,
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wxWebViewGTKWebKit *webKitCtrl)
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{
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webKitCtrl->m_busy = true;
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const gchar* uri = webkit_network_request_get_uri(request);
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wxString target = webkit_web_frame_get_name (frame);
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wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATING,
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webKitCtrl->GetId(),
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wxString( uri, wxConvUTF8 ),
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target,
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true);
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if (webKitCtrl && webKitCtrl->GetEventHandler())
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webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent);
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if (thisEvent.IsVetoed())
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{
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webKitCtrl->m_busy = false;
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return WEBKIT_NAVIGATION_RESPONSE_IGNORE;
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}
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else
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{
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return WEBKIT_NAVIGATION_RESPONSE_ACCEPT;
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}
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}
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static gboolean
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wxgtk_webkitctrl_error (WebKitWebView *web_view,
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WebKitWebFrame *web_frame,
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gchar *uri,
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gpointer web_error,
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wxWebViewGTKWebKit* webKitWindow)
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{
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webKitWindow->m_busy = false;
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wxWebNavigationError type = wxWEB_NAV_ERR_OTHER;
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GError* error = (GError*)web_error;
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wxString description(error->message, wxConvUTF8);
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if (strcmp(g_quark_to_string(error->domain), "soup_http_error_quark") == 0)
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{
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switch (error->code)
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{
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case SOUP_STATUS_CANCELLED:
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type = wxWEB_NAV_ERR_USER_CANCELLED;
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break;
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case SOUP_STATUS_CANT_RESOLVE:
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case SOUP_STATUS_NOT_FOUND:
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type = wxWEB_NAV_ERR_NOT_FOUND;
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break;
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case SOUP_STATUS_CANT_RESOLVE_PROXY:
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case SOUP_STATUS_CANT_CONNECT:
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case SOUP_STATUS_CANT_CONNECT_PROXY:
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case SOUP_STATUS_SSL_FAILED:
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case SOUP_STATUS_IO_ERROR:
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type = wxWEB_NAV_ERR_CONNECTION;
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break;
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case SOUP_STATUS_MALFORMED:
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//case SOUP_STATUS_TOO_MANY_REDIRECTS:
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type = wxWEB_NAV_ERR_REQUEST;
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break;
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//case SOUP_STATUS_NO_CONTENT:
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//case SOUP_STATUS_RESET_CONTENT:
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case SOUP_STATUS_BAD_REQUEST:
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type = wxWEB_NAV_ERR_REQUEST;
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break;
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case SOUP_STATUS_UNAUTHORIZED:
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case SOUP_STATUS_FORBIDDEN:
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type = wxWEB_NAV_ERR_AUTH;
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break;
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case SOUP_STATUS_METHOD_NOT_ALLOWED:
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case SOUP_STATUS_NOT_ACCEPTABLE:
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type = wxWEB_NAV_ERR_SECURITY;
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break;
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case SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED:
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type = wxWEB_NAV_ERR_AUTH;
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break;
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case SOUP_STATUS_REQUEST_TIMEOUT:
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type = wxWEB_NAV_ERR_CONNECTION;
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break;
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//case SOUP_STATUS_PAYMENT_REQUIRED:
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case SOUP_STATUS_REQUEST_ENTITY_TOO_LARGE:
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case SOUP_STATUS_REQUEST_URI_TOO_LONG:
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case SOUP_STATUS_UNSUPPORTED_MEDIA_TYPE:
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type = wxWEB_NAV_ERR_REQUEST;
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break;
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case SOUP_STATUS_BAD_GATEWAY:
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case SOUP_STATUS_SERVICE_UNAVAILABLE:
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case SOUP_STATUS_GATEWAY_TIMEOUT:
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type = wxWEB_NAV_ERR_CONNECTION;
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break;
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case SOUP_STATUS_HTTP_VERSION_NOT_SUPPORTED:
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type = wxWEB_NAV_ERR_REQUEST;
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break;
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//case SOUP_STATUS_INSUFFICIENT_STORAGE:
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//case SOUP_STATUS_NOT_EXTENDED:
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}
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}
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else if (strcmp(g_quark_to_string(error->domain),
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"webkit-network-error-quark") == 0)
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{
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switch (error->code)
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{
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//WEBKIT_NETWORK_ERROR_FAILED:
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//WEBKIT_NETWORK_ERROR_TRANSPORT:
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case WEBKIT_NETWORK_ERROR_UNKNOWN_PROTOCOL:
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type = wxWEB_NAV_ERR_REQUEST;
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break;
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case WEBKIT_NETWORK_ERROR_CANCELLED:
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type = wxWEB_NAV_ERR_USER_CANCELLED;
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break;
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case WEBKIT_NETWORK_ERROR_FILE_DOES_NOT_EXIST:
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type = wxWEB_NAV_ERR_NOT_FOUND;
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break;
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}
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}
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else if (strcmp(g_quark_to_string(error->domain),
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"webkit-policy-error-quark") == 0)
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{
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switch (error->code)
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{
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//case WEBKIT_POLICY_ERROR_FAILED:
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//case WEBKIT_POLICY_ERROR_CANNOT_SHOW_MIME_TYPE:
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//case WEBKIT_POLICY_ERROR_CANNOT_SHOW_URL:
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//case WEBKIT_POLICY_ERROR_FRAME_LOAD_INTERRUPTED_BY_POLICY_CHANGE:
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case WEBKIT_POLICY_ERROR_CANNOT_USE_RESTRICTED_PORT:
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type = wxWEB_NAV_ERR_SECURITY;
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break;
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}
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}
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/*
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webkit_plugin_error_quark
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else
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{
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printf("Error domain %s\n", g_quark_to_string(error->domain));
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}
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*/
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wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR,
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webKitWindow->GetId(),
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uri,
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wxEmptyString,
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false);
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thisEvent.SetString(description);
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thisEvent.SetInt(type);
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if (webKitWindow && webKitWindow->GetEventHandler())
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{
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webKitWindow->GetEventHandler()->ProcessEvent(thisEvent);
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}
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return FALSE;
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}
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} // extern "C"
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//-----------------------------------------------------------------------------
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// wxWebViewGTKWebKit
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//-----------------------------------------------------------------------------
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//IMPLEMENT_DYNAMIC_CLASS(wxWebViewGTKWebKit, wxControl)
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bool wxWebViewGTKWebKit::Create(wxWindow *parent,
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wxWindowID id,
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const wxString &url,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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m_ready = false;
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m_busy = false;
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if (!PreCreation( parent, pos, size ) ||
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!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
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{
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wxFAIL_MSG( wxT("wxWebViewGTKWebKit creation failed") );
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return false;
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}
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GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
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web_view = webkit_web_view_new ();
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g_object_ref(web_view); // TODO: check memory management
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m_widget = scrolled_window;
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g_object_ref(m_widget); // TODO: check memory management
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/* Place the WebKitWebView in the GtkScrolledWindow */
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gtk_container_add (GTK_CONTAINER (scrolled_window), web_view);
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gtk_widget_show(m_widget);
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gtk_widget_show(web_view);
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g_signal_connect_after(web_view, "notify::load-status",
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G_CALLBACK(wxgtk_webkitctrl_load_status_callback),
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this);
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g_signal_connect_after(web_view, "navigation-requested",
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G_CALLBACK(wxgtk_webkitctrl_navigation_requ_callback),
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this);
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g_signal_connect_after(web_view, "load-error",
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G_CALLBACK(wxgtk_webkitctrl_error),
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this);
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// this signal can be added if we care about new frames open requests
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//g_signal_connect_after(web_view, "new-window-policy-decision-requested",
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// G_CALLBACK(...), this);
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m_parent->DoAddChild( this );
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PostCreation(size);
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/* Open a webpage */
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webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), url);
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m_ready = true;
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return true;
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}
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bool wxWebViewGTKWebKit::Enable( bool enable )
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{
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if (!wxControl::Enable(enable))
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return false;
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gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable);
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//if (enable)
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// GTKFixSensitivity();
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return true;
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}
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GdkWindow*
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wxWebViewGTKWebKit::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
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{
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GdkWindow* window = gtk_widget_get_parent_window(m_widget);
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return window;
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}
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void wxWebViewGTKWebKit::ZoomIn()
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{
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webkit_web_view_zoom_in (WEBKIT_WEB_VIEW(web_view));
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}
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void wxWebViewGTKWebKit::ZoomOut()
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{
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webkit_web_view_zoom_out (WEBKIT_WEB_VIEW(web_view));
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}
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void wxWebViewGTKWebKit::SetWebkitZoom(float level)
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{
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webkit_web_view_set_zoom_level (WEBKIT_WEB_VIEW(web_view), level);
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}
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float wxWebViewGTKWebKit::GetWebkitZoom()
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{
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return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW(web_view));
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}
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void wxWebViewGTKWebKit::Stop()
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{
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webkit_web_view_stop_loading (WEBKIT_WEB_VIEW(web_view));
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}
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void wxWebViewGTKWebKit::Reload(wxWebViewReloadFlags flags)
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{
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if (flags & wxWEB_VIEW_RELOAD_NO_CACHE)
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{
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webkit_web_view_reload_bypass_cache (WEBKIT_WEB_VIEW(web_view));
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}
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else
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{
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webkit_web_view_reload (WEBKIT_WEB_VIEW(web_view));
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}
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}
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void wxWebViewGTKWebKit::LoadUrl(const wxString& url)
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{
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webkit_web_view_open(WEBKIT_WEB_VIEW(web_view), wxGTK_CONV(loc));
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}
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void wxWebViewGTKWebKit::GoBack()
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{
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webkit_web_view_go_back (WEBKIT_WEB_VIEW(web_view));
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}
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void wxWebViewGTKWebKit::GoForward()
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{
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webkit_web_view_go_forward (WEBKIT_WEB_VIEW(web_view));
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}
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bool wxWebViewGTKWebKit::CanGoBack()
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{
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return webkit_web_view_can_go_back (WEBKIT_WEB_VIEW(web_view));
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}
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bool wxWebViewGTKWebKit::CanGoForward()
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{
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return webkit_web_view_can_go_forward (WEBKIT_WEB_VIEW(web_view));
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}
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wxString wxWebViewGTKWebKit::GetCurrentURL()
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{
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// FIXME: check which encoding the web kit control uses instead of
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// assuming UTF8 (here and elsewhere too)
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return wxString::FromUTF8(webkit_web_view_get_uri(
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WEBKIT_WEB_VIEW(web_view)));
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}
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wxString wxWebViewGTKWebKit::GetCurrentTitle()
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{
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return wxString::FromUTF8(webkit_web_view_get_title(
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WEBKIT_WEB_VIEW(web_view)));
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}
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wxString wxWebViewGTKWebKit::GetPageSource()
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{
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WebKitWebFrame* frame = webkit_web_view_get_main_frame(
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WEBKIT_WEB_VIEW(web_view));
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WebKitWebDataSource* src = webkit_web_frame_get_data_source (frame);
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// TODO: check encoding with
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// const gchar*
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// webkit_web_data_source_get_encoding(WebKitWebDataSource *data_source);
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return wxString(webkit_web_data_source_get_data (src)->str, wxConvUTF8);
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}
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||||
|
||||
|
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wxWebViewZoom wxWebViewGTKWebKit::GetZoom()
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||||
{
|
||||
float zoom = GetWebkitZoom();
|
||||
|
||||
// arbitrary way to map float zoom to our common zoom enum
|
||||
if (zoom <= 0.65)
|
||||
{
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return wxWEB_VIEW_ZOOM_TINY;
|
||||
}
|
||||
else if (zoom > 0.65 && zoom <= 0.90)
|
||||
{
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||||
return wxWEB_VIEW_ZOOM_SMALL;
|
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}
|
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else if (zoom > 0.90 && zoom <= 1.15)
|
||||
{
|
||||
return wxWEB_VIEW_ZOOM_MEDIUM;
|
||||
}
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||||
else if (zoom > 1.15 && zoom <= 1.45)
|
||||
{
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return wxWEB_VIEW_ZOOM_LARGE;
|
||||
}
|
||||
else if (zoom > 1.45)
|
||||
{
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||||
return wxWEB_VIEW_ZOOM_LARGEST;
|
||||
}
|
||||
|
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// to shut up compilers, this can never be reached logically
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wxASSERT(false);
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return wxWEB_VIEW_ZOOM_MEDIUM;
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||||
}
|
||||
|
||||
|
||||
void wxWebViewGTKWebKit::SetZoom(wxWebViewZoom zoom)
|
||||
{
|
||||
// arbitrary way to map our common zoom enum to float zoom
|
||||
switch (zoom)
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||||
{
|
||||
case wxWEB_VIEW_ZOOM_TINY:
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SetWebkitZoom(0.6f);
|
||||
break;
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||||
|
||||
case wxWEB_VIEW_ZOOM_SMALL:
|
||||
SetWebkitZoom(0.8f);
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||||
break;
|
||||
|
||||
case wxWEB_VIEW_ZOOM_MEDIUM:
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SetWebkitZoom(1.0f);
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||||
break;
|
||||
|
||||
case wxWEB_VIEW_ZOOM_LARGE:
|
||||
SetWebkitZoom(1.3);
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||||
break;
|
||||
|
||||
case wxWEB_VIEW_ZOOM_LARGEST:
|
||||
SetWebkitZoom(1.6);
|
||||
break;
|
||||
|
||||
default:
|
||||
wxASSERT(false);
|
||||
}
|
||||
}
|
||||
|
||||
void wxWebViewGTKWebKit::SetZoomType(wxWebViewZoomType type)
|
||||
{
|
||||
webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(web_view),
|
||||
(type == wxWEB_VIEW_ZOOM_TYPE_LAYOUT ?
|
||||
TRUE : FALSE));
|
||||
}
|
||||
|
||||
wxWebViewZoomType wxWebViewGTKWebKit::GetZoomType() const
|
||||
{
|
||||
gboolean fczoom = webkit_web_view_get_full_content_zoom(
|
||||
WEBKIT_WEB_VIEW(web_view));
|
||||
|
||||
if (fczoom) return wxWEB_VIEW_ZOOM_TYPE_LAYOUT;
|
||||
else return wxWEB_VIEW_ZOOM_TYPE_TEXT;
|
||||
}
|
||||
|
||||
bool wxWebViewGTKWebKit::CanSetZoomType(wxWebViewZoomType) const
|
||||
{
|
||||
// this port supports all zoom types
|
||||
return true;
|
||||
}
|
||||
|
||||
void wxWebViewGTKWebKit::SetPage(const wxString& html, const wxString& baseUri)
|
||||
{
|
||||
webkit_web_view_load_string (WEBKIT_WEB_VIEW(web_view),
|
||||
html.mb_str(wxConvUTF8),
|
||||
"text/html",
|
||||
"UTF-8",
|
||||
baseUri.mb_str(wxConvUTF8));
|
||||
}
|
||||
|
||||
void wxWebViewGTKWebKit::Print()
|
||||
{
|
||||
WebKitWebFrame* frame = webkit_web_view_get_main_frame(
|
||||
WEBKIT_WEB_VIEW(web_view));
|
||||
webkit_web_frame_print (frame);
|
||||
|
||||
// GtkPrintOperationResult webkit_web_frame_print_full
|
||||
// (WebKitWebFrame *frame,
|
||||
// GtkPrintOperation *operation,
|
||||
// GtkPrintOperationAction action,
|
||||
// GError **error);
|
||||
|
||||
}
|
||||
|
||||
|
||||
bool wxWebViewGTKWebKit::IsBusy()
|
||||
{
|
||||
return m_busy;
|
||||
|
||||
// This code looks nice but returns true after a page was cancelled
|
||||
/*
|
||||
WebKitLoadStatus status = webkit_web_view_get_load_status
|
||||
(WEBKIT_WEB_VIEW(web_view));
|
||||
|
||||
|
||||
#if WEBKIT_CHECK_VERSION(1,1,16)
|
||||
// WEBKIT_LOAD_FAILED is new in webkit 1.1.16
|
||||
if (status == WEBKIT_LOAD_FAILED)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
if (status == WEBKIT_LOAD_FINISHED)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
*/
|
||||
}
|
||||
|
||||
// static
|
||||
wxVisualAttributes
|
||||
wxWebViewGTKWebKit::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
|
||||
{
|
||||
return GetDefaultAttributesFromGTKWidget(webkit_web_view_new);
|
||||
}
|
||||
|
||||
|
||||
#endif // wxHAVE_WEB_BACKEND_GTK_WEBKIT
|
||||
Reference in New Issue
Block a user