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///////////////////////////////////////////////////////////////////////////// |
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// Name: src/gtk/webview_webkit2.cpp |
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// Purpose: GTK WebKit2 backend for web view component |
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// Author: Scott Talbert |
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// Copyright: (c) 2017 Scott Talbert |
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// Licence: wxWindows licence |
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///////////////////////////////////////////////////////////////////////////// |
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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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|
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#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT2 |
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|
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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 "wx/filesys.h" |
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#include "wx/base64.h" |
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#include "wx/log.h" |
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#include "wx/gtk/private/webview_webkit2_extension.h" |
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#include <webkit2/webkit2.h> |
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|
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// ---------------------------------------------------------------------------- |
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// GTK callbacks |
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// ---------------------------------------------------------------------------- |
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|
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extern "C" |
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{ |
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|
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static void |
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wxgtk_webview_webkit_load_changed(GtkWidget *, |
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WebKitLoadEvent load_event, |
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wxWebViewWebKit *webKitCtrl) |
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{ |
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wxString url = webKitCtrl->GetCurrentURL(); |
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|
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wxString target; // TODO: get target (if possible) |
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|
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if (load_event == WEBKIT_LOAD_FINISHED) |
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{ |
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webKitCtrl->m_busy = false; |
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wxWebViewEvent event(wxEVT_WEBVIEW_LOADED, |
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webKitCtrl->GetId(), |
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url, target); |
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|
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if (webKitCtrl && webKitCtrl->GetEventHandler()) |
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webKitCtrl->GetEventHandler()->ProcessEvent(event); |
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} |
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else if (load_event == WEBKIT_LOAD_COMMITTED) |
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{ |
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webKitCtrl->m_busy = true; |
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wxWebViewEvent event(wxEVT_WEBVIEW_NAVIGATED, |
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webKitCtrl->GetId(), |
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url, target); |
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|
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if (webKitCtrl && webKitCtrl->GetEventHandler()) |
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webKitCtrl->GetEventHandler()->ProcessEvent(event); |
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} |
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} |
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|
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static gboolean |
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wxgtk_webview_webkit_navigation(WebKitWebView *web_view, |
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WebKitPolicyDecision *decision, |
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wxWebViewWebKit *webKitCtrl) |
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{ |
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WebKitNavigationPolicyDecision* navigation_decision = WEBKIT_NAVIGATION_POLICY_DECISION(decision); |
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WebKitNavigationAction* action = webkit_navigation_policy_decision_get_navigation_action(navigation_decision); |
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WebKitURIRequest* request = webkit_navigation_action_get_request(action); |
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const gchar* uri = webkit_uri_request_get_uri(request); |
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wxString target = webkit_navigation_policy_decision_get_frame_name(navigation_decision); |
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|
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//If m_creating is true then we are the result of a new window |
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//and so we need to send the event and veto the load |
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if(webKitCtrl->m_creating) |
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{ |
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webKitCtrl->m_creating = false; |
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wxWebViewEvent event(wxEVT_WEBVIEW_NEWWINDOW, |
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webKitCtrl->GetId(), |
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wxString(uri, wxConvUTF8), |
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target); |
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|
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if(webKitCtrl && webKitCtrl->GetEventHandler()) |
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webKitCtrl->GetEventHandler()->ProcessEvent(event); |
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|
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webkit_policy_decision_ignore(decision); |
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return TRUE; |
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} |
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|
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if(webKitCtrl->m_guard) |
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{ |
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webKitCtrl->m_guard = false; |
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//We set this to make sure that we don't try to load the page again from |
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//the resource request callback |
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webKitCtrl->m_vfsurl = webkit_web_view_get_uri(web_view); |
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webkit_policy_decision_use(decision); |
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return FALSE; |
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} |
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|
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webKitCtrl->m_busy = true; |
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|
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wxWebViewEvent event(wxEVT_WEBVIEW_NAVIGATING, |
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webKitCtrl->GetId(), |
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wxString( uri, wxConvUTF8 ), |
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target); |
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|
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if (webKitCtrl && webKitCtrl->GetEventHandler()) |
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webKitCtrl->GetEventHandler()->ProcessEvent(event); |
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|
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if (!event.IsAllowed()) |
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{ |
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webKitCtrl->m_busy = false; |
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webkit_policy_decision_ignore(decision); |
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return TRUE; |
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} |
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else |
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{ |
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wxString wxuri = uri; |
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wxSharedPtr<wxWebViewHandler> handler; |
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wxVector<wxSharedPtr<wxWebViewHandler> > handlers = webKitCtrl->GetHandlers(); |
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//We are not vetoed so see if we match one of the additional handlers |
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for(wxVector<wxSharedPtr<wxWebViewHandler> >::iterator it = handlers.begin(); |
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it != handlers.end(); ++it) |
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{ |
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if(wxuri.substr(0, (*it)->GetName().length()) == (*it)->GetName()) |
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{ |
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handler = (*it); |
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} |
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} |
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//If we found a handler we can then use it to load the file directly |
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//ourselves |
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if(handler) |
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{ |
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webKitCtrl->m_guard = true; |
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wxFSFile* file = handler->GetFile(wxuri); |
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if(file) |
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{ |
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webKitCtrl->SetPage(*file->GetStream(), wxuri); |
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} |
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//We need to throw some sort of error here if file is NULL |
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webkit_policy_decision_ignore(decision); |
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return TRUE; |
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} |
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return FALSE; |
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} |
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} |
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|
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static gboolean |
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wxgtk_webview_webkit_load_failed(WebKitWebView *, |
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WebKitLoadEvent, |
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gchar *uri, |
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GError *error, |
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wxWebViewWebKit* webKitWindow) |
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{ |
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webKitWindow->m_busy = false; |
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wxWebViewNavigationError type = wxWEBVIEW_NAV_ERR_OTHER; |
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|
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wxString description(error->message, wxConvUTF8); |
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|
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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 = wxWEBVIEW_NAV_ERR_USER_CANCELLED; |
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break; |
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|
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case SOUP_STATUS_CANT_RESOLVE: |
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case SOUP_STATUS_NOT_FOUND: |
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type = wxWEBVIEW_NAV_ERR_NOT_FOUND; |
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break; |
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|
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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 = wxWEBVIEW_NAV_ERR_CONNECTION; |
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break; |
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|
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case SOUP_STATUS_MALFORMED: |
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type = wxWEBVIEW_NAV_ERR_REQUEST; |
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break; |
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|
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case SOUP_STATUS_BAD_REQUEST: |
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type = wxWEBVIEW_NAV_ERR_REQUEST; |
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break; |
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|
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case SOUP_STATUS_UNAUTHORIZED: |
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case SOUP_STATUS_FORBIDDEN: |
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type = wxWEBVIEW_NAV_ERR_AUTH; |
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break; |
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|
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case SOUP_STATUS_METHOD_NOT_ALLOWED: |
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case SOUP_STATUS_NOT_ACCEPTABLE: |
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type = wxWEBVIEW_NAV_ERR_SECURITY; |
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break; |
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|
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case SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED: |
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type = wxWEBVIEW_NAV_ERR_AUTH; |
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break; |
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|
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case SOUP_STATUS_REQUEST_TIMEOUT: |
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type = wxWEBVIEW_NAV_ERR_CONNECTION; |
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break; |
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|
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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 = wxWEBVIEW_NAV_ERR_REQUEST; |
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break; |
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|
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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 = wxWEBVIEW_NAV_ERR_CONNECTION; |
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break; |
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|
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case SOUP_STATUS_HTTP_VERSION_NOT_SUPPORTED: |
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type = wxWEBVIEW_NAV_ERR_REQUEST; |
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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-network-error-quark") == 0) |
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{ |
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switch (error->code) |
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{ |
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case WEBKIT_NETWORK_ERROR_UNKNOWN_PROTOCOL: |
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type = wxWEBVIEW_NAV_ERR_REQUEST; |
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break; |
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|
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case WEBKIT_NETWORK_ERROR_CANCELLED: |
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type = wxWEBVIEW_NAV_ERR_USER_CANCELLED; |
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break; |
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|
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case WEBKIT_NETWORK_ERROR_FILE_DOES_NOT_EXIST: |
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type = wxWEBVIEW_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_CANNOT_USE_RESTRICTED_PORT: |
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type = wxWEBVIEW_NAV_ERR_SECURITY; |
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break; |
| 250 |
} |
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} |
| 252 |
|
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wxWebViewEvent event(wxEVT_WEBVIEW_ERROR, |
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webKitWindow->GetId(), |
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uri, ""); |
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event.SetString(description); |
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event.SetInt(type); |
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|
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if (webKitWindow && webKitWindow->GetEventHandler()) |
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{ |
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webKitWindow->GetEventHandler()->ProcessEvent(event); |
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} |
| 263 |
|
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return FALSE; |
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} |
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|
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static gboolean |
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wxgtk_webview_webkit_new_window(WebKitPolicyDecision *decision, |
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wxWebViewWebKit *webKitCtrl) |
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{ |
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WebKitNavigationPolicyDecision* navigation_decision = WEBKIT_NAVIGATION_POLICY_DECISION(decision); |
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WebKitNavigationAction* action = webkit_navigation_policy_decision_get_navigation_action(navigation_decision); |
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WebKitURIRequest* request = webkit_navigation_action_get_request(action); |
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const gchar* uri = webkit_uri_request_get_uri(request); |
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|
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wxString target = webkit_navigation_policy_decision_get_frame_name(navigation_decision); |
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wxWebViewEvent event(wxEVT_WEBVIEW_NEWWINDOW, |
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webKitCtrl->GetId(), |
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wxString( uri, wxConvUTF8 ), |
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target); |
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|
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if (webKitCtrl && webKitCtrl->GetEventHandler()) |
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webKitCtrl->GetEventHandler()->ProcessEvent(event); |
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|
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//We always want the user to handle this themselves |
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webkit_policy_decision_ignore(decision); |
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return TRUE; |
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} |
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|
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static gboolean |
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wxgtk_webview_webkit_decide_policy(WebKitWebView *web_view, |
| 292 |
WebKitPolicyDecision *decision, |
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WebKitPolicyDecisionType type, |
| 294 |
wxWebViewWebKit *webKitCtrl) |
| 295 |
{ |
| 296 |
switch (type) |
| 297 |
{ |
| 298 |
case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION: |
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return wxgtk_webview_webkit_navigation(web_view, decision, webKitCtrl); |
| 300 |
case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION: |
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return wxgtk_webview_webkit_new_window(decision, webKitCtrl); |
| 302 |
default: |
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return FALSE; |
| 304 |
} |
| 305 |
} |
| 306 |
|
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static void |
| 308 |
wxgtk_webview_webkit_title_changed(GtkWidget* widget, |
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GParamSpec *, |
| 310 |
wxWebViewWebKit *webKitCtrl) |
| 311 |
{ |
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gchar *title; |
| 313 |
g_object_get(G_OBJECT(widget), "title", &title, NULL); |
| 314 |
|
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wxWebViewEvent event(wxEVT_WEBVIEW_TITLE_CHANGED, |
| 316 |
webKitCtrl->GetId(), |
| 317 |
webKitCtrl->GetCurrentURL(), |
| 318 |
""); |
| 319 |
event.SetString(wxString(title, wxConvUTF8)); |
| 320 |
|
| 321 |
if (webKitCtrl && webKitCtrl->GetEventHandler()) |
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webKitCtrl->GetEventHandler()->ProcessEvent(event); |
| 323 |
|
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g_free(title); |
| 325 |
} |
| 326 |
|
| 327 |
static void |
| 328 |
wxgtk_webview_webkit_resource_req(WebKitWebView *, |
| 329 |
WebKitWebResource *, |
| 330 |
WebKitURIRequest *request, |
| 331 |
wxWebViewWebKit *webKitCtrl) |
| 332 |
{ |
| 333 |
wxString uri = webkit_uri_request_get_uri(request); |
| 334 |
|
| 335 |
wxSharedPtr<wxWebViewHandler> handler; |
| 336 |
wxVector<wxSharedPtr<wxWebViewHandler> > handlers = webKitCtrl->GetHandlers(); |
| 337 |
|
| 338 |
//We are not vetoed so see if we match one of the additional handlers |
| 339 |
for(wxVector<wxSharedPtr<wxWebViewHandler> >::iterator it = handlers.begin(); |
| 340 |
it != handlers.end(); ++it) |
| 341 |
{ |
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if(uri.substr(0, (*it)->GetName().length()) == (*it)->GetName()) |
| 343 |
{ |
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handler = (*it); |
| 345 |
} |
| 346 |
} |
| 347 |
//If we found a handler we can then use it to load the file directly |
| 348 |
//ourselves |
| 349 |
if(handler) |
| 350 |
{ |
| 351 |
//If it is requsting the page itself then return as we have already |
| 352 |
//loaded it from the archive |
| 353 |
if(webKitCtrl->m_vfsurl == uri) |
| 354 |
return; |
| 355 |
|
| 356 |
wxFSFile* file = handler->GetFile(uri); |
| 357 |
if(file) |
| 358 |
{ |
| 359 |
//We load the data into a data url to save it being written out again |
| 360 |
size_t size = file->GetStream()->GetLength(); |
| 361 |
char *buffer = new char[size]; |
| 362 |
file->GetStream()->Read(buffer, size); |
| 363 |
wxString data = wxBase64Encode(buffer, size); |
| 364 |
delete[] buffer; |
| 365 |
wxString mime = file->GetMimeType(); |
| 366 |
wxString path = "data:" + mime + ";base64," + data; |
| 367 |
//Then we can redirect the call |
| 368 |
webkit_uri_request_set_uri(request, path.utf8_str()); |
| 369 |
} |
| 370 |
|
| 371 |
} |
| 372 |
} |
| 373 |
|
| 374 |
static gboolean |
| 375 |
wxgtk_webview_webkit_context_menu(WebKitWebView *, |
| 376 |
WebKitContextMenu *, |
| 377 |
GdkEvent *, |
| 378 |
WebKitHitTestResult *, |
| 379 |
wxWebViewWebKit *webKitCtrl) |
| 380 |
{ |
| 381 |
if(webKitCtrl->IsContextMenuEnabled()) |
| 382 |
return FALSE; |
| 383 |
else |
| 384 |
return TRUE; |
| 385 |
} |
| 386 |
|
| 387 |
static WebKitWebView* |
| 388 |
wxgtk_webview_webkit_create_webview(WebKitWebView *web_view, |
| 389 |
WebKitNavigationAction *, |
| 390 |
wxWebViewWebKit *webKitCtrl) |
| 391 |
{ |
| 392 |
//As we do not know the uri being loaded at this point allow the load to |
| 393 |
//continue and catch it in navigation-policy-decision-requested |
| 394 |
webKitCtrl->m_creating = true; |
| 395 |
return web_view; |
| 396 |
} |
| 397 |
|
| 398 |
static void |
| 399 |
wxgtk_webview_webkit_counted_matches(WebKitFindController *, |
| 400 |
guint match_count, |
| 401 |
int *findCount) |
| 402 |
{ |
| 403 |
*findCount = match_count; |
| 404 |
} |
| 405 |
|
| 406 |
static void |
| 407 |
wxgtk_initialize_web_extensions(WebKitWebContext *context, |
| 408 |
GDBusServer *dbusServer) |
| 409 |
{ |
| 410 |
const char *address = g_dbus_server_get_client_address(dbusServer); |
| 411 |
GVariant *user_data = g_variant_new("(s)", address); |
| 412 |
webkit_web_context_set_web_extensions_directory(context, |
| 413 |
WX_WEB_EXTENSIONS_DIRECTORY); |
| 414 |
webkit_web_context_set_web_extensions_initialization_user_data(context, |
| 415 |
user_data); |
| 416 |
} |
| 417 |
|
| 418 |
static gboolean |
| 419 |
wxgtk_new_connection_cb(GDBusServer *, |
| 420 |
GDBusConnection *connection, |
| 421 |
GDBusProxy **proxy) |
| 422 |
{ |
| 423 |
GError *error = NULL; |
| 424 |
GDBusProxyFlags flags = static_cast<GDBusProxyFlags>(static_cast<int>(G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES) | static_cast<int>(G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS)); |
| 425 |
*proxy = g_dbus_proxy_new_sync(connection, |
| 426 |
flags, |
| 427 |
NULL, |
| 428 |
NULL, |
| 429 |
WXGTK_WEB_EXTENSION_OBJECT_PATH, |
| 430 |
WXGTK_WEB_EXTENSION_INTERFACE, |
| 431 |
NULL, |
| 432 |
&error); |
| 433 |
if (error) |
| 434 |
{ |
| 435 |
g_warning("Failed to create dbus proxy: %s", error->message); |
| 436 |
g_error_free(error); |
| 437 |
} |
| 438 |
|
| 439 |
return TRUE; |
| 440 |
} |
| 441 |
|
| 442 |
gboolean |
| 443 |
wxgtk_dbus_peer_is_authorized(GCredentials *peer_credentials) |
| 444 |
{ |
| 445 |
static GCredentials *own_credentials = g_credentials_new(); |
| 446 |
GError *error = NULL; |
| 447 |
|
| 448 |
if (peer_credentials && g_credentials_is_same_user(peer_credentials, own_credentials, &error)) |
| 449 |
{ |
| 450 |
return TRUE; |
| 451 |
} |
| 452 |
|
| 453 |
if (error) |
| 454 |
{ |
| 455 |
g_warning("Failed to authorize web extension connection: %s", error->message); |
| 456 |
g_error_free(error); |
| 457 |
} |
| 458 |
return FALSE; |
| 459 |
} |
| 460 |
|
| 461 |
static gboolean |
| 462 |
wxgtk_authorize_authenticated_peer_cb(GDBusAuthObserver *, |
| 463 |
GIOStream *, |
| 464 |
GCredentials *credentials, |
| 465 |
wxWebViewWebKit *) |
| 466 |
{ |
| 467 |
return wxgtk_dbus_peer_is_authorized(credentials); |
| 468 |
} |
| 469 |
|
| 470 |
} // extern "C" |
| 471 |
|
| 472 |
//----------------------------------------------------------------------------- |
| 473 |
// wxWebViewWebKit |
| 474 |
//----------------------------------------------------------------------------- |
| 475 |
|
| 476 |
wxIMPLEMENT_DYNAMIC_CLASS(wxWebViewWebKit, wxWebView); |
| 477 |
|
| 478 |
wxWebViewWebKit::wxWebViewWebKit() |
| 479 |
{ |
| 480 |
m_web_view = NULL; |
| 481 |
m_dbusServer = NULL; |
| 482 |
m_extension = NULL; |
| 483 |
} |
| 484 |
|
| 485 |
bool wxWebViewWebKit::Create(wxWindow *parent, |
| 486 |
wxWindowID id, |
| 487 |
const wxString &url, |
| 488 |
const wxPoint& pos, |
| 489 |
const wxSize& size, |
| 490 |
long style, |
| 491 |
const wxString& name) |
| 492 |
{ |
| 493 |
m_web_view = NULL; |
| 494 |
m_dbusServer = NULL; |
| 495 |
m_extension = NULL; |
| 496 |
m_busy = false; |
| 497 |
m_guard = false; |
| 498 |
m_creating = false; |
| 499 |
FindClear(); |
| 500 |
|
| 501 |
// We currently unconditionally impose scrolling in both directions as it's |
| 502 |
// necessary to show arbitrary pages. |
| 503 |
style |= wxHSCROLL | wxVSCROLL; |
| 504 |
|
| 505 |
if (!PreCreation( parent, pos, size ) || |
| 506 |
!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) |
| 507 |
{ |
| 508 |
wxFAIL_MSG( wxT("wxWebViewWebKit creation failed") ); |
| 509 |
return false; |
| 510 |
} |
| 511 |
|
| 512 |
SetupWebExtensionServer(); |
| 513 |
g_signal_connect_after(webkit_web_context_get_default(), |
| 514 |
"initialize-web-extensions", |
| 515 |
G_CALLBACK(wxgtk_initialize_web_extensions), |
| 516 |
m_dbusServer); |
| 517 |
|
| 518 |
m_web_view = WEBKIT_WEB_VIEW(webkit_web_view_new()); |
| 519 |
GTKCreateScrolledWindowWith(GTK_WIDGET(m_web_view)); |
| 520 |
g_object_ref(m_widget); |
| 521 |
|
| 522 |
g_signal_connect_after(m_web_view, "decide-policy", |
| 523 |
G_CALLBACK(wxgtk_webview_webkit_decide_policy), |
| 524 |
this); |
| 525 |
|
| 526 |
g_signal_connect_after(m_web_view, "load-failed", |
| 527 |
G_CALLBACK(wxgtk_webview_webkit_load_failed), this); |
| 528 |
|
| 529 |
g_signal_connect_after(m_web_view, "notify::title", |
| 530 |
G_CALLBACK(wxgtk_webview_webkit_title_changed), this); |
| 531 |
|
| 532 |
g_signal_connect_after(m_web_view, "resource-load-started", |
| 533 |
G_CALLBACK(wxgtk_webview_webkit_resource_req), this); |
| 534 |
|
| 535 |
g_signal_connect_after(m_web_view, "context-menu", |
| 536 |
G_CALLBACK(wxgtk_webview_webkit_context_menu), this); |
| 537 |
|
| 538 |
g_signal_connect_after(m_web_view, "create", |
| 539 |
G_CALLBACK(wxgtk_webview_webkit_create_webview), this); |
| 540 |
|
| 541 |
WebKitFindController* findctrl = webkit_web_view_get_find_controller(m_web_view); |
| 542 |
g_signal_connect_after(findctrl, "counted-matches", |
| 543 |
G_CALLBACK(wxgtk_webview_webkit_counted_matches), |
| 544 |
&m_findCount); |
| 545 |
|
| 546 |
m_parent->DoAddChild( this ); |
| 547 |
|
| 548 |
PostCreation(size); |
| 549 |
|
| 550 |
/* Open a webpage */ |
| 551 |
webkit_web_view_load_uri(m_web_view, url.utf8_str()); |
| 552 |
|
| 553 |
// last to avoid getting signal too early |
| 554 |
g_signal_connect_after(m_web_view, "load-changed", |
| 555 |
G_CALLBACK(wxgtk_webview_webkit_load_changed), |
| 556 |
this); |
| 557 |
|
| 558 |
return true; |
| 559 |
} |
| 560 |
|
| 561 |
wxWebViewWebKit::~wxWebViewWebKit() |
| 562 |
{ |
| 563 |
if (m_web_view) |
| 564 |
GTKDisconnect(m_web_view); |
| 565 |
if (m_dbusServer) |
| 566 |
g_dbus_server_stop(m_dbusServer); |
| 567 |
g_clear_object(&m_dbusServer); |
| 568 |
g_clear_object(&m_extension); |
| 569 |
} |
| 570 |
|
| 571 |
bool wxWebViewWebKit::Enable( bool enable ) |
| 572 |
{ |
| 573 |
if (!wxControl::Enable(enable)) |
| 574 |
return false; |
| 575 |
|
| 576 |
gtk_widget_set_sensitive(gtk_bin_get_child(GTK_BIN(m_widget)), enable); |
| 577 |
|
| 578 |
return true; |
| 579 |
} |
| 580 |
|
| 581 |
GdkWindow* |
| 582 |
wxWebViewWebKit::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const |
| 583 |
{ |
| 584 |
GdkWindow* window = gtk_widget_get_parent_window(m_widget); |
| 585 |
return window; |
| 586 |
} |
| 587 |
|
| 588 |
void wxWebViewWebKit::ZoomIn() |
| 589 |
{ |
| 590 |
SetWebkitZoom(GetWebkitZoom() + 0.1); |
| 591 |
} |
| 592 |
|
| 593 |
void wxWebViewWebKit::ZoomOut() |
| 594 |
{ |
| 595 |
SetWebkitZoom(GetWebkitZoom() - 0.1); |
| 596 |
} |
| 597 |
|
| 598 |
void wxWebViewWebKit::SetWebkitZoom(float level) |
| 599 |
{ |
| 600 |
webkit_web_view_set_zoom_level(m_web_view, level); |
| 601 |
} |
| 602 |
|
| 603 |
float wxWebViewWebKit::GetWebkitZoom() const |
| 604 |
{ |
| 605 |
return webkit_web_view_get_zoom_level(m_web_view); |
| 606 |
} |
| 607 |
|
| 608 |
void wxWebViewWebKit::Stop() |
| 609 |
{ |
| 610 |
webkit_web_view_stop_loading(m_web_view); |
| 611 |
} |
| 612 |
|
| 613 |
void wxWebViewWebKit::Reload(wxWebViewReloadFlags flags) |
| 614 |
{ |
| 615 |
if (flags & wxWEBVIEW_RELOAD_NO_CACHE) |
| 616 |
{ |
| 617 |
webkit_web_view_reload_bypass_cache(m_web_view); |
| 618 |
} |
| 619 |
else |
| 620 |
{ |
| 621 |
webkit_web_view_reload(m_web_view); |
| 622 |
} |
| 623 |
} |
| 624 |
|
| 625 |
void wxWebViewWebKit::LoadURL(const wxString& url) |
| 626 |
{ |
| 627 |
webkit_web_view_load_uri(m_web_view, wxGTK_CONV(url)); |
| 628 |
} |
| 629 |
|
| 630 |
|
| 631 |
void wxWebViewWebKit::GoBack() |
| 632 |
{ |
| 633 |
webkit_web_view_go_back(m_web_view); |
| 634 |
} |
| 635 |
|
| 636 |
void wxWebViewWebKit::GoForward() |
| 637 |
{ |
| 638 |
webkit_web_view_go_forward(m_web_view); |
| 639 |
} |
| 640 |
|
| 641 |
|
| 642 |
bool wxWebViewWebKit::CanGoBack() const |
| 643 |
{ |
| 644 |
return webkit_web_view_can_go_back(m_web_view); |
| 645 |
} |
| 646 |
|
| 647 |
|
| 648 |
bool wxWebViewWebKit::CanGoForward() const |
| 649 |
{ |
| 650 |
return webkit_web_view_can_go_forward(m_web_view); |
| 651 |
} |
| 652 |
|
| 653 |
void wxWebViewWebKit::ClearHistory() |
| 654 |
{ |
| 655 |
// In WebKit2GTK+, the BackForwardList can't be cleared so do nothing. |
| 656 |
} |
| 657 |
|
| 658 |
void wxWebViewWebKit::EnableHistory(bool) |
| 659 |
{ |
| 660 |
// In WebKit2GTK+, history can't be disabled so do nothing here. |
| 661 |
} |
| 662 |
|
| 663 |
wxVector<wxSharedPtr<wxWebViewHistoryItem> > wxWebViewWebKit::GetBackwardHistory() |
| 664 |
{ |
| 665 |
wxVector<wxSharedPtr<wxWebViewHistoryItem> > backhist; |
| 666 |
WebKitBackForwardList* history = |
| 667 |
webkit_web_view_get_back_forward_list(m_web_view); |
| 668 |
GList* list = webkit_back_forward_list_get_back_list(history); |
| 669 |
//We need to iterate in reverse to get the order we desire |
| 670 |
for(int i = g_list_length(list) - 1; i >= 0 ; i--) |
| 671 |
{ |
| 672 |
WebKitBackForwardListItem* gtkitem = (WebKitBackForwardListItem*)g_list_nth_data(list, i); |
| 673 |
wxWebViewHistoryItem* wxitem = new wxWebViewHistoryItem( |
| 674 |
webkit_back_forward_list_item_get_uri(gtkitem), |
| 675 |
webkit_back_forward_list_item_get_title(gtkitem)); |
| 676 |
wxitem->m_histItem = gtkitem; |
| 677 |
wxSharedPtr<wxWebViewHistoryItem> item(wxitem); |
| 678 |
backhist.push_back(item); |
| 679 |
} |
| 680 |
return backhist; |
| 681 |
} |
| 682 |
|
| 683 |
wxVector<wxSharedPtr<wxWebViewHistoryItem> > wxWebViewWebKit::GetForwardHistory() |
| 684 |
{ |
| 685 |
wxVector<wxSharedPtr<wxWebViewHistoryItem> > forwardhist; |
| 686 |
WebKitBackForwardList* history = |
| 687 |
webkit_web_view_get_back_forward_list(m_web_view); |
| 688 |
GList* list = webkit_back_forward_list_get_forward_list(history); |
| 689 |
for(guint i = 0; i < g_list_length(list); i++) |
| 690 |
{ |
| 691 |
WebKitBackForwardListItem* gtkitem = (WebKitBackForwardListItem*)g_list_nth_data(list, i); |
| 692 |
wxWebViewHistoryItem* wxitem = new wxWebViewHistoryItem( |
| 693 |
webkit_back_forward_list_item_get_uri(gtkitem), |
| 694 |
webkit_back_forward_list_item_get_title(gtkitem)); |
| 695 |
wxitem->m_histItem = gtkitem; |
| 696 |
wxSharedPtr<wxWebViewHistoryItem> item(wxitem); |
| 697 |
forwardhist.push_back(item); |
| 698 |
} |
| 699 |
return forwardhist; |
| 700 |
} |
| 701 |
|
| 702 |
void wxWebViewWebKit::LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item) |
| 703 |
{ |
| 704 |
WebKitBackForwardListItem* gtkitem = (WebKitBackForwardListItem*)item->m_histItem; |
| 705 |
if(gtkitem) |
| 706 |
{ |
| 707 |
webkit_web_view_go_to_back_forward_list_item(m_web_view, |
| 708 |
WEBKIT_BACK_FORWARD_LIST_ITEM(gtkitem)); |
| 709 |
} |
| 710 |
} |
| 711 |
|
| 712 |
static void wxgtk_can_execute_editing_command_cb(WebKitWebView *, |
| 713 |
GAsyncResult *res, |
| 714 |
GAsyncResult **res_out) |
| 715 |
{ |
| 716 |
*res_out = (GAsyncResult*)g_object_ref(res); |
| 717 |
} |
| 718 |
|
| 719 |
bool wxWebViewWebKit::CanExecuteEditingCommand(const gchar* command) const |
| 720 |
{ |
| 721 |
GAsyncResult *result = NULL; |
| 722 |
webkit_web_view_can_execute_editing_command(m_web_view, |
| 723 |
command, |
| 724 |
NULL, |
| 725 |
(GAsyncReadyCallback)wxgtk_can_execute_editing_command_cb, |
| 726 |
&result); |
| 727 |
|
| 728 |
GMainContext *main_context = g_main_context_get_thread_default(); |
| 729 |
while (!result) |
| 730 |
{ |
| 731 |
g_main_context_iteration(main_context, TRUE); |
| 732 |
} |
| 733 |
|
| 734 |
gboolean can_execute = webkit_web_view_can_execute_editing_command_finish(m_web_view, |
| 735 |
result, |
| 736 |
NULL); |
| 737 |
g_object_unref(result); |
| 738 |
|
| 739 |
return can_execute; |
| 740 |
} |
| 741 |
|
| 742 |
bool wxWebViewWebKit::CanCut() const |
| 743 |
{ |
| 744 |
return CanExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT); |
| 745 |
} |
| 746 |
|
| 747 |
bool wxWebViewWebKit::CanCopy() const |
| 748 |
{ |
| 749 |
return CanExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY); |
| 750 |
} |
| 751 |
|
| 752 |
bool wxWebViewWebKit::CanPaste() const |
| 753 |
{ |
| 754 |
return CanExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE); |
| 755 |
} |
| 756 |
|
| 757 |
void wxWebViewWebKit::Cut() |
| 758 |
{ |
| 759 |
webkit_web_view_execute_editing_command(m_web_view, |
| 760 |
WEBKIT_EDITING_COMMAND_CUT); |
| 761 |
} |
| 762 |
|
| 763 |
void wxWebViewWebKit::Copy() |
| 764 |
{ |
| 765 |
webkit_web_view_execute_editing_command(m_web_view, |
| 766 |
WEBKIT_EDITING_COMMAND_COPY); |
| 767 |
} |
| 768 |
|
| 769 |
void wxWebViewWebKit::Paste() |
| 770 |
{ |
| 771 |
webkit_web_view_execute_editing_command(m_web_view, |
| 772 |
WEBKIT_EDITING_COMMAND_PASTE); |
| 773 |
} |
| 774 |
|
| 775 |
bool wxWebViewWebKit::CanUndo() const |
| 776 |
{ |
| 777 |
return CanExecuteEditingCommand(WEBKIT_EDITING_COMMAND_UNDO); |
| 778 |
} |
| 779 |
|
| 780 |
bool wxWebViewWebKit::CanRedo() const |
| 781 |
{ |
| 782 |
return CanExecuteEditingCommand(WEBKIT_EDITING_COMMAND_REDO); |
| 783 |
} |
| 784 |
|
| 785 |
void wxWebViewWebKit::Undo() |
| 786 |
{ |
| 787 |
webkit_web_view_execute_editing_command(m_web_view, |
| 788 |
WEBKIT_EDITING_COMMAND_UNDO); |
| 789 |
} |
| 790 |
|
| 791 |
void wxWebViewWebKit::Redo() |
| 792 |
{ |
| 793 |
webkit_web_view_execute_editing_command(m_web_view, |
| 794 |
WEBKIT_EDITING_COMMAND_REDO); |
| 795 |
} |
| 796 |
|
| 797 |
wxString wxWebViewWebKit::GetCurrentURL() const |
| 798 |
{ |
| 799 |
// FIXME: check which encoding the web kit control uses instead of |
| 800 |
// assuming UTF8 (here and elsewhere too) |
| 801 |
return wxString::FromUTF8(webkit_web_view_get_uri(m_web_view)); |
| 802 |
} |
| 803 |
|
| 804 |
|
| 805 |
wxString wxWebViewWebKit::GetCurrentTitle() const |
| 806 |
{ |
| 807 |
return wxString::FromUTF8(webkit_web_view_get_title(m_web_view)); |
| 808 |
} |
| 809 |
|
| 810 |
|
| 811 |
static void wxgtk_web_resource_get_data_cb(WebKitWebResource *, |
| 812 |
GAsyncResult *res, |
| 813 |
GAsyncResult **res_out) |
| 814 |
{ |
| 815 |
*res_out = (GAsyncResult*)g_object_ref(res); |
| 816 |
} |
| 817 |
|
| 818 |
wxString wxWebViewWebKit::GetPageSource() const |
| 819 |
{ |
| 820 |
WebKitWebResource *resource = webkit_web_view_get_main_resource(m_web_view); |
| 821 |
if (!resource) |
| 822 |
{ |
| 823 |
return wxString(); |
| 824 |
} |
| 825 |
|
| 826 |
GAsyncResult *result = NULL; |
| 827 |
webkit_web_resource_get_data(resource, NULL, |
| 828 |
(GAsyncReadyCallback)wxgtk_web_resource_get_data_cb, |
| 829 |
&result); |
| 830 |
|
| 831 |
GMainContext *main_context = g_main_context_get_thread_default(); |
| 832 |
while (!result) |
| 833 |
{ |
| 834 |
g_main_context_iteration(main_context, TRUE); |
| 835 |
} |
| 836 |
|
| 837 |
guchar *source = webkit_web_resource_get_data_finish(resource, result, |
| 838 |
NULL, NULL); |
| 839 |
if (result) |
| 840 |
{ |
| 841 |
g_object_unref(result); |
| 842 |
} |
| 843 |
|
| 844 |
if (source) |
| 845 |
{ |
| 846 |
wxString wxs = wxString(source, wxConvUTF8); |
| 847 |
free(source); |
| 848 |
return wxs; |
| 849 |
} |
| 850 |
return wxString(); |
| 851 |
} |
| 852 |
|
| 853 |
|
| 854 |
wxWebViewZoom wxWebViewWebKit::GetZoom() const |
| 855 |
{ |
| 856 |
float zoom = GetWebkitZoom(); |
| 857 |
|
| 858 |
// arbitrary way to map float zoom to our common zoom enum |
| 859 |
if (zoom <= 0.65) |
| 860 |
{ |
| 861 |
return wxWEBVIEW_ZOOM_TINY; |
| 862 |
} |
| 863 |
else if (zoom > 0.65 && zoom <= 0.90) |
| 864 |
{ |
| 865 |
return wxWEBVIEW_ZOOM_SMALL; |
| 866 |
} |
| 867 |
else if (zoom > 0.90 && zoom <= 1.15) |
| 868 |
{ |
| 869 |
return wxWEBVIEW_ZOOM_MEDIUM; |
| 870 |
} |
| 871 |
else if (zoom > 1.15 && zoom <= 1.45) |
| 872 |
{ |
| 873 |
return wxWEBVIEW_ZOOM_LARGE; |
| 874 |
} |
| 875 |
else if (zoom > 1.45) |
| 876 |
{ |
| 877 |
return wxWEBVIEW_ZOOM_LARGEST; |
| 878 |
} |
| 879 |
|
| 880 |
// to shut up compilers, this can never be reached logically |
| 881 |
wxFAIL; |
| 882 |
return wxWEBVIEW_ZOOM_MEDIUM; |
| 883 |
} |
| 884 |
|
| 885 |
|
| 886 |
void wxWebViewWebKit::SetZoom(wxWebViewZoom zoom) |
| 887 |
{ |
| 888 |
// arbitrary way to map our common zoom enum to float zoom |
| 889 |
switch (zoom) |
| 890 |
{ |
| 891 |
case wxWEBVIEW_ZOOM_TINY: |
| 892 |
SetWebkitZoom(0.6f); |
| 893 |
break; |
| 894 |
|
| 895 |
case wxWEBVIEW_ZOOM_SMALL: |
| 896 |
SetWebkitZoom(0.8f); |
| 897 |
break; |
| 898 |
|
| 899 |
case wxWEBVIEW_ZOOM_MEDIUM: |
| 900 |
SetWebkitZoom(1.0f); |
| 901 |
break; |
| 902 |
|
| 903 |
case wxWEBVIEW_ZOOM_LARGE: |
| 904 |
SetWebkitZoom(1.3); |
| 905 |
break; |
| 906 |
|
| 907 |
case wxWEBVIEW_ZOOM_LARGEST: |
| 908 |
SetWebkitZoom(1.6); |
| 909 |
break; |
| 910 |
|
| 911 |
default: |
| 912 |
wxFAIL; |
| 913 |
} |
| 914 |
} |
| 915 |
|
| 916 |
void wxWebViewWebKit::SetZoomType(wxWebViewZoomType type) |
| 917 |
{ |
| 918 |
WebKitSettings* settings = webkit_web_view_get_settings(m_web_view); |
| 919 |
webkit_settings_set_zoom_text_only(settings, |
| 920 |
(type == wxWEBVIEW_ZOOM_TYPE_TEXT ? |
| 921 |
TRUE : FALSE)); |
| 922 |
} |
| 923 |
|
| 924 |
wxWebViewZoomType wxWebViewWebKit::GetZoomType() const |
| 925 |
{ |
| 926 |
WebKitSettings* settings = webkit_web_view_get_settings(m_web_view); |
| 927 |
gboolean tozoom = webkit_settings_get_zoom_text_only(settings); |
| 928 |
|
| 929 |
if (tozoom) |
| 930 |
return wxWEBVIEW_ZOOM_TYPE_TEXT; |
| 931 |
else |
| 932 |
return wxWEBVIEW_ZOOM_TYPE_LAYOUT; |
| 933 |
} |
| 934 |
|
| 935 |
bool wxWebViewWebKit::CanSetZoomType(wxWebViewZoomType) const |
| 936 |
{ |
| 937 |
// this port supports all zoom types |
| 938 |
return true; |
| 939 |
} |
| 940 |
|
| 941 |
void wxWebViewWebKit::DoSetPage(const wxString& html, const wxString& baseUri) |
| 942 |
{ |
| 943 |
webkit_web_view_load_html(m_web_view, |
| 944 |
html.mb_str(wxConvUTF8), |
| 945 |
baseUri.mb_str(wxConvUTF8)); |
| 946 |
} |
| 947 |
|
| 948 |
void wxWebViewWebKit::Print() |
| 949 |
{ |
| 950 |
WebKitPrintOperation* printop = webkit_print_operation_new(m_web_view); |
| 951 |
webkit_print_operation_run_dialog(printop, NULL); |
| 952 |
g_object_unref(printop); |
| 953 |
} |
| 954 |
|
| 955 |
|
| 956 |
bool wxWebViewWebKit::IsBusy() const |
| 957 |
{ |
| 958 |
return m_busy; |
| 959 |
} |
| 960 |
|
| 961 |
void wxWebViewWebKit::SetEditable(bool enable) |
| 962 |
{ |
| 963 |
webkit_web_view_set_editable(m_web_view, enable); |
| 964 |
} |
| 965 |
|
| 966 |
bool wxWebViewWebKit::IsEditable() const |
| 967 |
{ |
| 968 |
gboolean editable; |
| 969 |
g_object_get(m_web_view, "editable", &editable, NULL); |
| 970 |
return editable; |
| 971 |
} |
| 972 |
|
| 973 |
void wxWebViewWebKit::DeleteSelection() |
| 974 |
{ |
| 975 |
if (m_extension) |
| 976 |
{ |
| 977 |
guint64 page_id = webkit_web_view_get_page_id(m_web_view); |
| 978 |
GVariant *retval = g_dbus_proxy_call_sync(m_extension, |
| 979 |
"DeleteSelection", |
| 980 |
g_variant_new("(t)", page_id), |
| 981 |
G_DBUS_CALL_FLAGS_NONE, -1, |
| 982 |
NULL, NULL); |
| 983 |
if (retval) |
| 984 |
{ |
| 985 |
g_variant_unref(retval); |
| 986 |
} |
| 987 |
} |
| 988 |
} |
| 989 |
|
| 990 |
bool wxWebViewWebKit::HasSelection() const |
| 991 |
{ |
| 992 |
if (m_extension) |
| 993 |
{ |
| 994 |
guint64 page_id = webkit_web_view_get_page_id(m_web_view); |
| 995 |
GVariant *retval = g_dbus_proxy_call_sync(m_extension, |
| 996 |
"HasSelection", |
| 997 |
g_variant_new("(t)", page_id), |
| 998 |
G_DBUS_CALL_FLAGS_NONE, -1, |
| 999 |
NULL, NULL); |
| 1000 |
if (retval) |
| 1001 |
{ |
| 1002 |
gboolean has_selection = FALSE; |
| 1003 |
g_variant_get(retval, "(b)", &has_selection); |
| 1004 |
g_variant_unref(retval); |
| 1005 |
return has_selection; |
| 1006 |
} |
| 1007 |
} |
| 1008 |
return false; |
| 1009 |
} |
| 1010 |
|
| 1011 |
void wxWebViewWebKit::SelectAll() |
| 1012 |
{ |
| 1013 |
webkit_web_view_execute_editing_command(m_web_view, |
| 1014 |
WEBKIT_EDITING_COMMAND_SELECT_ALL); |
| 1015 |
} |
| 1016 |
|
| 1017 |
wxString wxWebViewWebKit::GetSelectedText() const |
| 1018 |
{ |
| 1019 |
if (m_extension) |
| 1020 |
{ |
| 1021 |
guint64 page_id = webkit_web_view_get_page_id(m_web_view); |
| 1022 |
GVariant *retval = g_dbus_proxy_call_sync(m_extension, |
| 1023 |
"GetSelectedText", |
| 1024 |
g_variant_new("(t)", page_id), |
| 1025 |
G_DBUS_CALL_FLAGS_NONE, -1, |
| 1026 |
NULL, NULL); |
| 1027 |
if (retval) |
| 1028 |
{ |
| 1029 |
char *text; |
| 1030 |
g_variant_get(retval, "(s)", &text); |
| 1031 |
g_variant_unref(retval); |
| 1032 |
return wxString(text, wxConvUTF8); |
| 1033 |
} |
| 1034 |
} |
| 1035 |
return wxString(); |
| 1036 |
} |
| 1037 |
|
| 1038 |
wxString wxWebViewWebKit::GetSelectedSource() const |
| 1039 |
{ |
| 1040 |
if (m_extension) |
| 1041 |
{ |
| 1042 |
guint64 page_id = webkit_web_view_get_page_id(m_web_view); |
| 1043 |
GVariant *retval = g_dbus_proxy_call_sync(m_extension, |
| 1044 |
"GetSelectedSource", |
| 1045 |
g_variant_new("(t)", page_id), |
| 1046 |
G_DBUS_CALL_FLAGS_NONE, -1, |
| 1047 |
NULL, NULL); |
| 1048 |
if (retval) |
| 1049 |
{ |
| 1050 |
char *source; |
| 1051 |
g_variant_get(retval, "(s)", &source); |
| 1052 |
g_variant_unref(retval); |
| 1053 |
return wxString(source, wxConvUTF8); |
| 1054 |
} |
| 1055 |
} |
| 1056 |
return wxString(); |
| 1057 |
} |
| 1058 |
|
| 1059 |
void wxWebViewWebKit::ClearSelection() |
| 1060 |
{ |
| 1061 |
if (m_extension) |
| 1062 |
{ |
| 1063 |
guint64 page_id = webkit_web_view_get_page_id(m_web_view); |
| 1064 |
GVariant *retval = g_dbus_proxy_call_sync(m_extension, |
| 1065 |
"ClearSelection", |
| 1066 |
g_variant_new("(t)", page_id), |
| 1067 |
G_DBUS_CALL_FLAGS_NONE, -1, |
| 1068 |
NULL, NULL); |
| 1069 |
if (retval) |
| 1070 |
{ |
| 1071 |
g_variant_unref(retval); |
| 1072 |
} |
| 1073 |
} |
| 1074 |
} |
| 1075 |
|
| 1076 |
wxString wxWebViewWebKit::GetPageText() const |
| 1077 |
{ |
| 1078 |
if (m_extension) |
| 1079 |
{ |
| 1080 |
guint64 page_id = webkit_web_view_get_page_id(m_web_view); |
| 1081 |
GVariant *retval = g_dbus_proxy_call_sync(m_extension, |
| 1082 |
"GetPageText", |
| 1083 |
g_variant_new("(t)", page_id), |
| 1084 |
G_DBUS_CALL_FLAGS_NONE, -1, |
| 1085 |
NULL, NULL); |
| 1086 |
if (retval) |
| 1087 |
{ |
| 1088 |
char *text; |
| 1089 |
g_variant_get(retval, "(s)", &text); |
| 1090 |
g_variant_unref(retval); |
| 1091 |
return wxString(text, wxConvUTF8); |
| 1092 |
} |
| 1093 |
} |
| 1094 |
return wxString(); |
| 1095 |
} |
| 1096 |
|
| 1097 |
void wxWebViewWebKit::RunScript(const wxString& javascript) |
| 1098 |
{ |
| 1099 |
webkit_web_view_run_javascript(m_web_view, |
| 1100 |
javascript.mb_str(wxConvUTF8), |
| 1101 |
NULL, |
| 1102 |
NULL, |
| 1103 |
NULL); |
| 1104 |
} |
| 1105 |
|
| 1106 |
void wxWebViewWebKit::RegisterHandler(wxSharedPtr<wxWebViewHandler> handler) |
| 1107 |
{ |
| 1108 |
m_handlerList.push_back(handler); |
| 1109 |
} |
| 1110 |
|
| 1111 |
void wxWebViewWebKit::EnableContextMenu(bool enable) |
| 1112 |
{ |
| 1113 |
wxWebView::EnableContextMenu(enable); |
| 1114 |
} |
| 1115 |
|
| 1116 |
long wxWebViewWebKit::Find(const wxString& text, int flags) |
| 1117 |
{ |
| 1118 |
WebKitFindController* findctrl = webkit_web_view_get_find_controller(m_web_view); |
| 1119 |
bool newSearch = false; |
| 1120 |
if(text != m_findText || |
| 1121 |
(flags & wxWEBVIEW_FIND_MATCH_CASE) != (m_findFlags & wxWEBVIEW_FIND_MATCH_CASE)) |
| 1122 |
{ |
| 1123 |
newSearch = true; |
| 1124 |
//If it is a new search we need to clear existing highlights |
| 1125 |
webkit_find_controller_search_finish(findctrl); |
| 1126 |
} |
| 1127 |
|
| 1128 |
m_findFlags = flags; |
| 1129 |
m_findText = text; |
| 1130 |
|
| 1131 |
//If the search string is empty then we clear any selection and highlight |
| 1132 |
if(text.empty()) |
| 1133 |
{ |
| 1134 |
webkit_find_controller_search_finish(findctrl); |
| 1135 |
ClearSelection(); |
| 1136 |
return wxNOT_FOUND; |
| 1137 |
} |
| 1138 |
|
| 1139 |
bool wrap = false, forward = true; |
| 1140 |
guint32 options = WEBKIT_FIND_OPTIONS_NONE; |
| 1141 |
if(flags & wxWEBVIEW_FIND_WRAP) |
| 1142 |
{ |
| 1143 |
wrap = true; |
| 1144 |
options |= WEBKIT_FIND_OPTIONS_WRAP_AROUND; |
| 1145 |
} |
| 1146 |
if(!(flags & wxWEBVIEW_FIND_MATCH_CASE)) |
| 1147 |
{ |
| 1148 |
options |= WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE; |
| 1149 |
} |
| 1150 |
if(flags & wxWEBVIEW_FIND_BACKWARDS) |
| 1151 |
{ |
| 1152 |
forward = false; |
| 1153 |
options |= WEBKIT_FIND_OPTIONS_BACKWARDS; |
| 1154 |
} |
| 1155 |
|
| 1156 |
if(newSearch) |
| 1157 |
{ |
| 1158 |
//Initially we count the matches to know how many we have |
| 1159 |
m_findCount = -1; |
| 1160 |
webkit_find_controller_count_matches(findctrl, |
| 1161 |
wxGTK_CONV(text), |
| 1162 |
options, |
| 1163 |
G_MAXUINT); |
| 1164 |
GMainContext *main_context = g_main_context_get_thread_default(); |
| 1165 |
while (m_findCount == -1) |
| 1166 |
{ |
| 1167 |
g_main_context_iteration(main_context, TRUE); |
| 1168 |
} |
| 1169 |
//Highlight them if needed |
| 1170 |
if(flags & wxWEBVIEW_FIND_HIGHLIGHT_RESULT) |
| 1171 |
{ |
| 1172 |
webkit_find_controller_search(findctrl, |
| 1173 |
wxGTK_CONV(text), |
| 1174 |
options, |
| 1175 |
G_MAXUINT); |
| 1176 |
} |
| 1177 |
//In this case we return early to match IE behaviour |
| 1178 |
m_findPosition = -1; |
| 1179 |
return m_findCount; |
| 1180 |
} |
| 1181 |
else |
| 1182 |
{ |
| 1183 |
if(forward) |
| 1184 |
m_findPosition++; |
| 1185 |
else |
| 1186 |
m_findPosition--; |
| 1187 |
if(m_findPosition < 0) |
| 1188 |
m_findPosition += m_findCount; |
| 1189 |
if(m_findPosition > m_findCount) |
| 1190 |
m_findPosition -= m_findCount; |
| 1191 |
} |
| 1192 |
|
| 1193 |
if(forward) |
| 1194 |
{ |
| 1195 |
webkit_find_controller_search_next(findctrl); |
| 1196 |
if(m_findPosition == m_findCount && !wrap) |
| 1197 |
{ |
| 1198 |
return wxNOT_FOUND; |
| 1199 |
} |
| 1200 |
} |
| 1201 |
else |
| 1202 |
{ |
| 1203 |
webkit_find_controller_search_previous(findctrl); |
| 1204 |
if(m_findPosition == -1 && !wrap) |
| 1205 |
{ |
| 1206 |
return wxNOT_FOUND; |
| 1207 |
} |
| 1208 |
} |
| 1209 |
|
| 1210 |
return newSearch ? m_findCount : m_findPosition; |
| 1211 |
} |
| 1212 |
|
| 1213 |
void wxWebViewWebKit::FindClear() |
| 1214 |
{ |
| 1215 |
m_findCount = 0; |
| 1216 |
m_findFlags = 0; |
| 1217 |
m_findText.clear(); |
| 1218 |
m_findPosition = -1; |
| 1219 |
} |
| 1220 |
|
| 1221 |
// static |
| 1222 |
wxVisualAttributes |
| 1223 |
wxWebViewWebKit::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) |
| 1224 |
{ |
| 1225 |
return GetDefaultAttributesFromGTKWidget(webkit_web_view_new()); |
| 1226 |
} |
| 1227 |
|
| 1228 |
void wxWebViewWebKit::SetupWebExtensionServer() |
| 1229 |
{ |
| 1230 |
char *address = g_strdup_printf("unix:tmpdir=%s", g_get_tmp_dir()); |
| 1231 |
char *guid = g_dbus_generate_guid(); |
| 1232 |
GDBusAuthObserver *observer = g_dbus_auth_observer_new(); |
| 1233 |
GError *error = NULL; |
| 1234 |
|
| 1235 |
g_signal_connect(observer, "authorize-authenticated-peer", |
| 1236 |
G_CALLBACK(wxgtk_authorize_authenticated_peer_cb), this); |
| 1237 |
|
| 1238 |
m_dbusServer = g_dbus_server_new_sync(address, |
| 1239 |
G_DBUS_SERVER_FLAGS_NONE, |
| 1240 |
guid, |
| 1241 |
observer, |
| 1242 |
NULL, |
| 1243 |
&error); |
| 1244 |
|
| 1245 |
if (error) |
| 1246 |
{ |
| 1247 |
g_warning("Failed to start web extension server on %s: %s", address, error->message); |
| 1248 |
g_error_free(error); |
| 1249 |
} |
| 1250 |
else |
| 1251 |
{ |
| 1252 |
g_signal_connect(m_dbusServer, "new-connection", |
| 1253 |
G_CALLBACK(wxgtk_new_connection_cb), &m_extension); |
| 1254 |
g_dbus_server_start(m_dbusServer); |
| 1255 |
} |
| 1256 |
|
| 1257 |
g_free(address); |
| 1258 |
g_free(guid); |
| 1259 |
g_object_unref(observer); |
| 1260 |
} |
| 1261 |
|
| 1262 |
#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT2 |
