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emacs.15548
emacs-25.2-xwidget.patch
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File emacs-25.2-xwidget.patch of Package emacs.15548
commit d781662873f228b110a128f7a2b6583a4d5e0a3a Author: Ricardo Wurmus <rekado@elephly.net> Date: Tue Oct 25 23:00:35 2016 -0700 xwidget: Use WebKit2 API * configure.ac: Check for webkit2gtk-4.0. * src/xwidget.c: Adjust to use WebKit2 API. * lisp/xwidget.el (xwidget-webkit-callback): Adjust matches for `xwidget-event-type'. diff --git a/configure.ac b/configure.ac index 998ff52..46fd434 100644 --- a/configure.ac +++ b/configure.ac @@ -2630,8 +2630,8 @@ if test "$with_xwidgets" != "no"; then test "$USE_GTK_TOOLKIT" = "GTK3" && test "$window_system" != "none" || AC_MSG_ERROR([xwidgets requested but gtk3 not used.]) - WEBKIT_REQUIRED=1.4.0 - WEBKIT_MODULES="webkitgtk-3.0 >= $WEBKIT_REQUIRED" + WEBKIT_REQUIRED=2.12 + WEBKIT_MODULES="webkit2gtk-4.0 >= $WEBKIT_REQUIRED" EMACS_CHECK_MODULES([WEBKIT], [$WEBKIT_MODULES]) HAVE_XWIDGETS=$HAVE_WEBKIT test $HAVE_XWIDGETS = yes || diff --git a/lisp/xwidget.el b/lisp/xwidget.el index 7a0ca8b..1bae6bb 100644 --- a/lisp/xwidget.el +++ b/lisp/xwidget.el @@ -187,7 +187,7 @@ XWIDGET instance, XWIDGET-EVENT-TYPE depends on the originating xwidget." "error: callback called for xwidget with dead buffer") (with-current-buffer (xwidget-buffer xwidget) (let* ((strarg (nth 3 last-input-event))) - (cond ((eq xwidget-event-type 'document-load-finished) + (cond ((eq xwidget-event-type 'load-changed) (xwidget-log "webkit finished loading: '%s'" (xwidget-webkit-get-title xwidget)) ;;TODO - check the native/internal scroll @@ -196,8 +196,7 @@ XWIDGET instance, XWIDGET-EVENT-TYPE depends on the originating xwidget." (rename-buffer (format "*xwidget webkit: %s *" (xwidget-webkit-get-title xwidget))) (pop-to-buffer (current-buffer))) - ((eq xwidget-event-type - 'navigation-policy-decision-requested) + ((eq xwidget-event-type 'decide-policy) (if (string-match ".*#\\(.*\\)" strarg) (xwidget-webkit-show-id-or-named-element xwidget diff --git a/src/xwidget.c b/src/xwidget.c index f5f4da0..78349a8 100644 --- a/src/xwidget.c +++ b/src/xwidget.c @@ -98,13 +98,7 @@ along with GNU Emacs. If not, see <http #include <wchar.h> -#include <webkit/webkitwebview.h> -#include <webkit/webkitwebplugindatabase.h> -#include <webkit/webkitwebplugin.h> -#include <webkit/webkitglobals.h> -#include <webkit/webkitwebnavigationaction.h> -#include <webkit/webkitdownload.h> -#include <webkit/webkitwebpolicydecision.h> +#include <webkit2/webkit2.h> static struct xwidget * allocate_xwidget (void) @@ -50,34 +47,16 @@ allocate_xwidget_view (void) static struct xwidget_view *xwidget_view_lookup (struct xwidget *, struct window *); -static void webkit_document_load_finished_cb (WebKitWebView *, WebKitWebFrame *, - gpointer); -static gboolean webkit_download_cb (WebKitWebView *, WebKitDownload *, gpointer); +static void webkit_view_load_changed_cb (WebKitWebView *, + WebKitLoadEvent, + gpointer); +static gboolean webkit_download_cb (WebKitWebContext *, WebKitDownload *, gpointer); static gboolean -webkit_mime_type_policy_typedecision_requested_cb (WebKitWebView *, - WebKitWebFrame *, - WebKitNetworkRequest *, - gchar *, - WebKitWebPolicyDecision *, - gpointer); - -static gboolean -webkit_new_window_policy_decision_requested_cb (WebKitWebView *, - WebKitWebFrame *, - WebKitNetworkRequest *, - WebKitWebNavigationAction *, - WebKitWebPolicyDecision *, - gpointer); - -static gboolean -webkit_navigation_policy_decision_requested_cb (WebKitWebView *, - WebKitWebFrame *, - WebKitNetworkRequest *, - WebKitWebNavigationAction *, - WebKitWebPolicyDecision *, - gpointer); - +webkit_decide_policy_cb (WebKitWebView *, + WebKitPolicyDecision *, + WebKitPolicyDecisionType, + gpointer); DEFUN ("make-xwidget", @@ -168,29 +147,17 @@ Returns the newly constructed xwidget, or nil if construction fails. */) if (EQ (xw->type, Qwebkit)) { g_signal_connect (G_OBJECT (xw->widget_osr), - "document-load-finished", - G_CALLBACK (webkit_document_load_finished_cb), xw); + "load-changed", + G_CALLBACK (webkit_view_load_changed_cb), xw); - g_signal_connect (G_OBJECT (xw->widget_osr), - "download-requested", + g_signal_connect (G_OBJECT (webkit_web_context_get_default ()), + "download-started", G_CALLBACK (webkit_download_cb), xw); g_signal_connect (G_OBJECT (xw->widget_osr), - "mime-type-policy-decision-requested", - G_CALLBACK - (webkit_mime_type_policy_typedecision_requested_cb), - xw); - - g_signal_connect (G_OBJECT (xw->widget_osr), - "new-window-policy-decision-requested", - G_CALLBACK - (webkit_new_window_policy_decision_requested_cb), - xw); - - g_signal_connect (G_OBJECT (xw->widget_osr), - "navigation-policy-decision-requested", + "decide-policy", G_CALLBACK - (webkit_navigation_policy_decision_requested_cb), + (webkit_decide_policy_cb), xw); } @@ -284,81 +251,83 @@ store_xwidget_event_string (struct xwidget *xw, const char *eventname, kbd_buffer_store_event (&event); } -/* TODO deprecated, use load-status. */ void -webkit_document_load_finished_cb (WebKitWebView *webkitwebview, - WebKitWebFrame *arg1, - gpointer data) +webkit_view_load_changed_cb (WebKitWebView *webkitwebview, + WebKitLoadEvent load_event, + gpointer data) { - struct xwidget *xw = g_object_get_data (G_OBJECT (webkitwebview), - XG_XWIDGET); - - store_xwidget_event_string (xw, "document-load-finished", ""); + switch (load_event) { + case WEBKIT_LOAD_FINISHED: + { + struct xwidget *xw = g_object_get_data (G_OBJECT (webkitwebview), + XG_XWIDGET); + store_xwidget_event_string (xw, "load-changed", ""); + break; + } + default: + break; + } } gboolean -webkit_download_cb (WebKitWebView *webkitwebview, +webkit_download_cb (WebKitWebContext *webkitwebcontext, WebKitDownload *arg1, gpointer data) { - struct xwidget *xw = g_object_get_data (G_OBJECT (webkitwebview), + WebKitWebView *view = webkit_download_get_web_view(arg1); + WebKitURIRequest *request = webkit_download_get_request(arg1); + struct xwidget *xw = g_object_get_data (G_OBJECT (view), XG_XWIDGET); - store_xwidget_event_string (xw, "download-requested", - webkit_download_get_uri (arg1)); + + store_xwidget_event_string (xw, "download-started", + webkit_uri_request_get_uri(request)); return FALSE; } static gboolean -webkit_mime_type_policy_typedecision_requested_cb (WebKitWebView *webView, - WebKitWebFrame *frame, - WebKitNetworkRequest *request, - gchar *mimetype, - WebKitWebPolicyDecision *policy_decision, - gpointer user_data) +webkit_decide_policy_cb (WebKitWebView *webView, + WebKitPolicyDecision *decision, + WebKitPolicyDecisionType type, + gpointer user_data) { - /* This function makes webkit send a download signal for all unknown - mime types. TODO: Defer the decision to Lisp, so that it's - possible to make Emacs handle mime text for instance. */ - if (!webkit_web_view_can_show_mime_type (webView, mimetype)) + switch (type) { + case WEBKIT_POLICY_DECISION_TYPE_RESPONSE: + /* This function makes webkit send a download signal for all unknown + mime types. TODO: Defer the decision to Lisp, so that it's + possible to make Emacs handle mime text for instance. */ { - webkit_web_policy_decision_download (policy_decision); - return TRUE; + WebKitResponsePolicyDecision *response = + WEBKIT_RESPONSE_POLICY_DECISION (decision); + if (!webkit_response_policy_decision_is_mime_type_supported (response)) + { + webkit_policy_decision_download (decision); + return TRUE; + } + else + return FALSE; + break; } - else + case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION: + case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION: + { + WebKitNavigationPolicyDecision *navigation_decision = + WEBKIT_NAVIGATION_POLICY_DECISION (decision); + WebKitNavigationAction *navigation_action = + webkit_navigation_policy_decision_get_navigation_action (navigation_decision); + WebKitURIRequest *request = + webkit_navigation_action_get_request (navigation_action); + + struct xwidget *xw = g_object_get_data (G_OBJECT (webView), XG_XWIDGET); + store_xwidget_event_string (xw, "decide-policy", + webkit_uri_request_get_uri (request)); + return FALSE; + break; + } + default: return FALSE; + } } -static gboolean -webkit_new_window_policy_decision_requested_cb (WebKitWebView *webView, - WebKitWebFrame *frame, - WebKitNetworkRequest *request, - WebKitWebNavigationAction *navigation_action, - WebKitWebPolicyDecision *policy_decision, - gpointer user_data) -{ - struct xwidget *xw = g_object_get_data (G_OBJECT (webView), XG_XWIDGET); - webkit_web_navigation_action_get_original_uri (navigation_action); - - store_xwidget_event_string (xw, "new-window-policy-decision-requested", - webkit_web_navigation_action_get_original_uri - (navigation_action)); - return FALSE; -} - -static gboolean -webkit_navigation_policy_decision_requested_cb (WebKitWebView *webView, - WebKitWebFrame *frame, - WebKitNetworkRequest *request, - WebKitWebNavigationAction *navigation_action, - WebKitWebPolicyDecision *policy_decision, - gpointer user_data) -{ - struct xwidget *xw = g_object_get_data (G_OBJECT (webView), XG_XWIDGET); - store_xwidget_event_string (xw, "navigation-policy-decision-requested", - webkit_web_navigation_action_get_original_uri - (navigation_action)); - return FALSE; -} /* For gtk3 offscreen rendered widgets. */ static gboolean @@ -599,8 +568,13 @@ DEFUN ("xwidget-webkit-execute-script", { WEBKIT_FN_INIT (); CHECK_STRING (script); - webkit_web_view_execute_script (WEBKIT_WEB_VIEW (xw->widget_osr), - SSDATA (script)); + // TODO: provide callback function to do something with the return + // value! This allows us to get rid of the title hack. + webkit_web_view_run_javascript (WEBKIT_WEB_VIEW (xw->widget_osr), + SSDATA (script), + NULL, /*cancellable*/ + NULL, /*callback*/ + NULL /*user data*/); return Qnil; }
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