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Diffstat (limited to 'WebKit/gtk/webkit/webkitwebview.cpp')
| -rw-r--r-- | WebKit/gtk/webkit/webkitwebview.cpp | 1938 |
1 files changed, 1938 insertions, 0 deletions
diff --git a/WebKit/gtk/webkit/webkitwebview.cpp b/WebKit/gtk/webkit/webkitwebview.cpp new file mode 100644 index 0000000..81b196c --- /dev/null +++ b/WebKit/gtk/webkit/webkitwebview.cpp @@ -0,0 +1,1938 @@ +/* + * Copyright (C) 2007 Holger Hans Peter Freyther + * Copyright (C) 2007, 2008 Christian Dywan <christian@imendio.com> + * Copyright (C) 2007 Xan Lopez <xan@gnome.org> + * Copyright (C) 2007 Alp Toker <alp@atoker.com> + * Copyright (C) 2008 Jan Alonzo <jmalonzo@unpluggable.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "config.h" + +#include "webkitwebview.h" +#include "webkit-marshal.h" +#include "webkitprivate.h" +#include "webkitwebbackforwardlist.h" +#include "webkitwebhistoryitem.h" + +#include "NotImplemented.h" +#include "BackForwardList.h" +#include "CString.h" +#include "ChromeClientGtk.h" +#include "ContextMenu.h" +#include "ContextMenuClientGtk.h" +#include "ContextMenuController.h" +#include "Cursor.h" +#include "DragClientGtk.h" +#include "Editor.h" +#include "EditorClientGtk.h" +#include "EventHandler.h" +#include "FocusController.h" +#include "FrameLoaderTypes.h" +#include "HitTestRequest.h" +#include "HitTestResult.h" +#include "GraphicsContext.h" +#include "InspectorClientGtk.h" +#include "FrameLoader.h" +#include "FrameView.h" +#include "Editor.h" +#include "PasteboardHelper.h" +#include "PlatformKeyboardEvent.h" +#include "PlatformWheelEvent.h" +#include "SubstituteData.h" + +#include <gdk/gdkkeysyms.h> + +static const double defaultDPI = 96.0; + +using namespace WebKit; +using namespace WebCore; + +extern "C" { + +enum { + /* normal signals */ + NAVIGATION_REQUESTED, + WINDOW_OBJECT_CLEARED, + LOAD_STARTED, + LOAD_COMMITTED, + LOAD_PROGRESS_CHANGED, + LOAD_FINISHED, + TITLE_CHANGED, + HOVERING_OVER_LINK, + POPULATE_POPUP, + STATUS_BAR_TEXT_CHANGED, + ICOND_LOADED, + SELECTION_CHANGED, + CONSOLE_MESSAGE, + SCRIPT_ALERT, + SCRIPT_CONFIRM, + SCRIPT_PROMPT, + SELECT_ALL, + COPY_CLIPBOARD, + PASTE_CLIPBOARD, + CUT_CLIPBOARD, + LAST_SIGNAL +}; + +enum { + PROP_0, + + PROP_COPY_TARGET_LIST, + PROP_PASTE_TARGET_LIST, + PROP_EDITABLE, + PROP_SETTINGS, + PROP_TRANSPARENT +}; + +static guint webkit_web_view_signals[LAST_SIGNAL] = { 0, }; + +G_DEFINE_TYPE(WebKitWebView, webkit_web_view, GTK_TYPE_CONTAINER) + +static void webkit_web_view_context_menu_position_func(GtkMenu*, gint* x, gint* y, gboolean* pushIn, WebKitWebViewPrivate* data) +{ + *pushIn = FALSE; + *x = data->lastPopupXPosition; + *y = data->lastPopupYPosition; +} + +static gboolean webkit_web_view_forward_context_menu_event(WebKitWebView* webView, const PlatformMouseEvent& event) +{ + Page* page = core(webView); + page->contextMenuController()->clearContextMenu(); + Frame* focusedFrame = page->focusController()->focusedOrMainFrame(); + focusedFrame->view()->setCursor(pointerCursor()); + bool handledEvent = focusedFrame->eventHandler()->sendContextMenuEvent(event); + if (!handledEvent) + return FALSE; + + ContextMenu* coreMenu = page->contextMenuController()->contextMenu(); + if (!coreMenu) + return FALSE; + + GtkMenu* menu = GTK_MENU(coreMenu->platformDescription()); + if (!menu) + return FALSE; + + g_signal_emit(webView, webkit_web_view_signals[POPULATE_POPUP], 0, menu); + + GList* items = gtk_container_get_children(GTK_CONTAINER(menu)); + bool empty = !g_list_nth(items, 0); + g_list_free(items); + if (empty) + return FALSE; + + WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(webView); + priv->lastPopupXPosition = event.globalX(); + priv->lastPopupYPosition = event.globalY(); + gtk_menu_popup(menu, NULL, NULL, + reinterpret_cast<GtkMenuPositionFunc>(webkit_web_view_context_menu_position_func), + priv, event.button() + 1, gtk_get_current_event_time()); + return TRUE; +} + +static gboolean webkit_web_view_popup_menu_handler(GtkWidget* widget) +{ + static const int contextMenuMargin = 1; + + // The context menu event was generated from the keyboard, so show the context menu by the current selection. + Page* page = core(WEBKIT_WEB_VIEW(widget)); + FrameView* view = page->mainFrame()->view(); + Position start = page->mainFrame()->selectionController()->selection().start(); + Position end = page->mainFrame()->selectionController()->selection().end(); + + int rightAligned = FALSE; + IntPoint location; + + if (!start.node() || !end.node()) + location = IntPoint(rightAligned ? view->contentsWidth() - contextMenuMargin : contextMenuMargin, contextMenuMargin); + else { + RenderObject* renderer = start.node()->renderer(); + if (!renderer) + return FALSE; + + // Calculate the rect of the first line of the selection (cribbed from -[WebCoreFrameBridge firstRectForDOMRange:]). + int extraWidthToEndOfLine = 0; + IntRect startCaretRect = renderer->caretRect(start.offset(), DOWNSTREAM, &extraWidthToEndOfLine); + IntRect endCaretRect = renderer->caretRect(end.offset(), UPSTREAM); + + IntRect firstRect; + if (startCaretRect.y() == endCaretRect.y()) + firstRect = IntRect(MIN(startCaretRect.x(), endCaretRect.x()), + startCaretRect.y(), + abs(endCaretRect.x() - startCaretRect.x()), + MAX(startCaretRect.height(), endCaretRect.height())); + else + firstRect = IntRect(startCaretRect.x(), + startCaretRect.y(), + startCaretRect.width() + extraWidthToEndOfLine, + startCaretRect.height()); + + location = IntPoint(rightAligned ? firstRect.right() : firstRect.x(), firstRect.bottom()); + } + + int x, y; + gdk_window_get_origin(GTK_WIDGET(view->containingWindow())->window, &x, &y); + + // FIXME: The IntSize(0, -1) is a hack to get the hit-testing to result in the selected element. + // Ideally we'd have the position of a context menu event be separate from its target node. + location = view->contentsToWindow(location) + IntSize(0, -1); + IntPoint global = location + IntSize(x, y); + PlatformMouseEvent event(location, global, NoButton, MouseEventPressed, 0, false, false, false, false, gtk_get_current_event_time()); + + return webkit_web_view_forward_context_menu_event(WEBKIT_WEB_VIEW(widget), event); +} + +static void webkit_web_view_get_property(GObject* object, guint prop_id, GValue* value, GParamSpec* pspec) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(object); + + switch(prop_id) { + case PROP_COPY_TARGET_LIST: + g_value_set_boxed(value, webkit_web_view_get_copy_target_list(webView)); + break; + case PROP_PASTE_TARGET_LIST: + g_value_set_boxed(value, webkit_web_view_get_paste_target_list(webView)); + break; + case PROP_EDITABLE: + g_value_set_boolean(value, webkit_web_view_get_editable(webView)); + break; + case PROP_SETTINGS: + g_value_set_object(value, webkit_web_view_get_settings(webView)); + break; + case PROP_TRANSPARENT: + g_value_set_boolean(value, webkit_web_view_get_transparent(webView)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + } +} + +static void webkit_web_view_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec *pspec) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(object); + + switch(prop_id) { + case PROP_EDITABLE: + webkit_web_view_set_editable(webView, g_value_get_boolean(value)); + break; + case PROP_SETTINGS: + webkit_web_view_set_settings(webView, WEBKIT_WEB_SETTINGS(g_value_get_object(value))); + break; + case PROP_TRANSPARENT: + webkit_web_view_set_transparent(webView, g_value_get_boolean(value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + } +} + +static gboolean webkit_web_view_expose_event(GtkWidget* widget, GdkEventExpose* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + WebKitWebViewPrivate* priv = webView->priv; + + Frame* frame = core(webView)->mainFrame(); + GdkRectangle clip; + gdk_region_get_clipbox(event->region, &clip); + cairo_t* cr = gdk_cairo_create(event->window); + GraphicsContext ctx(cr); + ctx.setGdkExposeEvent(event); + if (frame->renderer()) { + frame->view()->layoutIfNeededRecursive(); + + if (priv->transparent) { + cairo_save(cr); + cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR); + cairo_paint(cr); + cairo_restore(cr); + } + + frame->view()->paint(&ctx, clip); + } + cairo_destroy(cr); + + return FALSE; +} + +static gboolean webkit_web_view_key_press_event(GtkWidget* widget, GdkEventKey* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + PlatformKeyboardEvent keyboardEvent(event); + + if (frame->eventHandler()->keyEvent(keyboardEvent)) + return TRUE; + + FrameView* view = frame->view(); + SelectionController::EAlteration alteration; + if (event->state & GDK_SHIFT_MASK) + alteration = SelectionController::EXTEND; + else + alteration = SelectionController::MOVE; + + // TODO: We probably want to use GTK+ key bindings here and perhaps take an + // approach more like the Win and Mac ports for key handling. + switch (event->keyval) { + case GDK_Down: + view->scrollBy(0, LINE_STEP); + return TRUE; + case GDK_Up: + view->scrollBy(0, -LINE_STEP); + return TRUE; + case GDK_Right: + view->scrollBy(LINE_STEP, 0); + return TRUE; + case GDK_Left: + view->scrollBy(-LINE_STEP, 0); + return TRUE; + case GDK_Home: + frame->selectionController()->modify(alteration, SelectionController::BACKWARD, DocumentBoundary, true); + return TRUE; + case GDK_End: + frame->selectionController()->modify(alteration, SelectionController::FORWARD, DocumentBoundary, true); + return TRUE; + } + + /* Chain up to our parent class for binding activation */ + return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->key_press_event(widget, event); +} + +static gboolean webkit_web_view_key_release_event(GtkWidget* widget, GdkEventKey* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + PlatformKeyboardEvent keyboardEvent(event); + + if (frame->eventHandler()->keyEvent(keyboardEvent)) + return TRUE; + + /* Chain up to our parent class for binding activation */ + return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->key_release_event(widget, event); +} + +static gboolean webkit_web_view_button_press_event(GtkWidget* widget, GdkEventButton* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->mainFrame(); + + // FIXME: need to keep track of subframe focus for key events + gtk_widget_grab_focus(widget); + + if (event->button == 3) + return webkit_web_view_forward_context_menu_event(webView, PlatformMouseEvent(event)); + + return frame->eventHandler()->handleMousePressEvent(PlatformMouseEvent(event)); +} + +static gboolean webkit_web_view_button_release_event(GtkWidget* widget, GdkEventButton* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + WebKitWebViewPrivate* priv = webView->priv; + Frame* focusedFrame = core(webView)->focusController()->focusedFrame(); + + if (focusedFrame && focusedFrame->editor()->canEdit()) { + GdkWindow* window = gtk_widget_get_parent_window(widget); + gtk_im_context_set_client_window(priv->imContext, window); +#ifdef MAEMO_CHANGES + hildon_gtk_im_context_filter_event(priv->imContext, (GdkEvent*)event); + hildon_gtk_im_context_show(priv->imContext); +#endif + } + + return focusedFrame->eventHandler()->handleMouseReleaseEvent(PlatformMouseEvent(event)); +} + +static gboolean webkit_web_view_motion_event(GtkWidget* widget, GdkEventMotion* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->mainFrame(); + return frame->eventHandler()->mouseMoved(PlatformMouseEvent(event)); +} + +static gboolean webkit_web_view_scroll_event(GtkWidget* widget, GdkEventScroll* event) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->mainFrame(); + PlatformWheelEvent wheelEvent(event); + return frame->eventHandler()->handleWheelEvent(wheelEvent); +} + +static void webkit_web_view_size_allocate(GtkWidget* widget, GtkAllocation* allocation) +{ + GTK_WIDGET_CLASS(webkit_web_view_parent_class)->size_allocate(widget,allocation); + + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->mainFrame(); + frame->view()->resize(allocation->width, allocation->height); + frame->forceLayout(); + frame->view()->adjustViewSize(); +} + +static gboolean webkit_web_view_focus_in_event(GtkWidget* widget, GdkEventFocus* event) +{ + // TODO: Improve focus handling as suggested in + // http://bugs.webkit.org/show_bug.cgi?id=16910 + GtkWidget* toplevel = gtk_widget_get_toplevel(widget); + if (GTK_WIDGET_TOPLEVEL(toplevel) && gtk_window_has_toplevel_focus(GTK_WINDOW(toplevel))) { + WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); + + Frame* frame = core(webView)->mainFrame(); + core(webView)->focusController()->setActive(frame); + } + return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->focus_in_event(widget, event); +} + +static void webkit_web_view_realize(GtkWidget* widget) +{ + GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED); + + GdkWindowAttr attributes; + attributes.window_type = GDK_WINDOW_CHILD; + attributes.x = widget->allocation.x; + attributes.y = widget->allocation.y; + attributes.width = widget->allocation.width; + attributes.height = widget->allocation.height; + attributes.wclass = GDK_INPUT_OUTPUT; + attributes.visual = gtk_widget_get_visual (widget); + attributes.colormap = gtk_widget_get_colormap (widget); + attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK + | GDK_EXPOSURE_MASK + | GDK_BUTTON_PRESS_MASK + | GDK_BUTTON_RELEASE_MASK + | GDK_POINTER_MOTION_MASK + | GDK_KEY_PRESS_MASK + | GDK_KEY_RELEASE_MASK + | GDK_BUTTON_MOTION_MASK + | GDK_BUTTON1_MOTION_MASK + | GDK_BUTTON2_MOTION_MASK + | GDK_BUTTON3_MOTION_MASK; + + gint attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; + widget->window = gdk_window_new(gtk_widget_get_parent_window (widget), &attributes, attributes_mask); + gdk_window_set_user_data(widget->window, widget); + + widget->style = gtk_style_attach(widget->style, widget->window); + gdk_window_set_background(widget->window, &widget->style->base[GTK_WIDGET_STATE(widget)]); +} + +static void webkit_web_view_set_scroll_adjustments(WebKitWebView* webView, GtkAdjustment* hadj, GtkAdjustment* vadj) +{ + FrameView* view = core(webkit_web_view_get_main_frame(webView))->view(); + view->setGtkAdjustments(hadj, vadj); +} + +static void webkit_web_view_container_add(GtkContainer* container, GtkWidget* widget) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(container); + WebKitWebViewPrivate* priv = webView->priv; + + priv->children.add(widget); + if (GTK_WIDGET_REALIZED(container)) + gtk_widget_set_parent_window(widget, GTK_WIDGET(webView)->window); + gtk_widget_set_parent(widget, GTK_WIDGET(container)); +} + +static void webkit_web_view_container_remove(GtkContainer* container, GtkWidget* widget) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(container); + WebKitWebViewPrivate* priv = webView->priv; + + if (priv->children.contains(widget)) { + gtk_widget_unparent(widget); + priv->children.remove(widget); + } +} + +static void webkit_web_view_container_forall(GtkContainer* container, gboolean, GtkCallback callback, gpointer callbackData) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(container); + WebKitWebViewPrivate* priv = webView->priv; + + HashSet<GtkWidget*> children = priv->children; + HashSet<GtkWidget*>::const_iterator end = children.end(); + for (HashSet<GtkWidget*>::const_iterator current = children.begin(); current != end; ++current) + (*callback)(*current, callbackData); +} + +static WebKitWebView* webkit_web_view_real_create_web_view(WebKitWebView*) +{ + notImplemented(); + return 0; +} + +static WebKitNavigationResponse webkit_web_view_real_navigation_requested(WebKitWebView*, WebKitWebFrame* frame, WebKitNetworkRequest*) +{ + notImplemented(); + return WEBKIT_NAVIGATION_RESPONSE_ACCEPT; +} + +static void webkit_web_view_real_window_object_cleared(WebKitWebView*, WebKitWebFrame*, JSGlobalContextRef context, JSObjectRef window_object) +{ + notImplemented(); +} + +static gchar* webkit_web_view_real_choose_file(WebKitWebView*, WebKitWebFrame*, const gchar* old_name) +{ + notImplemented(); + return g_strdup(old_name); +} + +typedef enum { + WEBKIT_SCRIPT_DIALOG_ALERT, + WEBKIT_SCRIPT_DIALOG_CONFIRM, + WEBKIT_SCRIPT_DIALOG_PROMPT + } WebKitScriptDialogType; + +static gboolean webkit_web_view_script_dialog(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, WebKitScriptDialogType type, const gchar* defaultValue, gchar** value) +{ + GtkMessageType messageType; + GtkButtonsType buttons; + gint defaultResponse; + GtkWidget* window; + GtkWidget* dialog; + GtkWidget* entry = 0; + gboolean didConfirm = FALSE; + + switch (type) { + case WEBKIT_SCRIPT_DIALOG_ALERT: + messageType = GTK_MESSAGE_WARNING; + buttons = GTK_BUTTONS_CLOSE; + defaultResponse = GTK_RESPONSE_CLOSE; + break; + case WEBKIT_SCRIPT_DIALOG_CONFIRM: + messageType = GTK_MESSAGE_QUESTION; + buttons = GTK_BUTTONS_YES_NO; + defaultResponse = GTK_RESPONSE_YES; + break; + case WEBKIT_SCRIPT_DIALOG_PROMPT: + messageType = GTK_MESSAGE_QUESTION; + buttons = GTK_BUTTONS_OK_CANCEL; + defaultResponse = GTK_RESPONSE_OK; + break; + default: + g_warning("Unknown value for WebKitScriptDialogType."); + return FALSE; + } + + window = gtk_widget_get_toplevel(GTK_WIDGET(webView)); + dialog = gtk_message_dialog_new(GTK_WIDGET_TOPLEVEL(window) ? GTK_WINDOW(window) : 0, GTK_DIALOG_DESTROY_WITH_PARENT, messageType, buttons, "%s", message); + gchar* title = g_strconcat("JavaScript - ", webkit_web_frame_get_uri(frame), NULL); + gtk_window_set_title(GTK_WINDOW(dialog), title); + g_free(title); + + if (type == WEBKIT_SCRIPT_DIALOG_PROMPT) { + entry = gtk_entry_new(); + gtk_entry_set_text(GTK_ENTRY(entry), defaultValue); + gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), entry); + gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE); + gtk_widget_show(entry); + } + + gtk_dialog_set_default_response(GTK_DIALOG(dialog), defaultResponse); + gint response = gtk_dialog_run(GTK_DIALOG(dialog)); + + switch (response) { + case GTK_RESPONSE_YES: + didConfirm = TRUE; + break; + case GTK_RESPONSE_OK: + didConfirm = TRUE; + if (entry) + *value = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); + else + *value = 0; + break; + case GTK_RESPONSE_NO: + case GTK_RESPONSE_CANCEL: + didConfirm = FALSE; + break; + + } + gtk_widget_destroy(GTK_WIDGET(dialog)); + return didConfirm; +} + +static gboolean webkit_web_view_real_script_alert(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message) +{ + webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_ALERT, 0, 0); + return TRUE; +} + +static gboolean webkit_web_view_real_script_confirm(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, gboolean* didConfirm) +{ + *didConfirm = webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_CONFIRM, 0, 0); + return TRUE; +} + +static gboolean webkit_web_view_real_script_prompt(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, const gchar* defaultValue, gchar** value) +{ + if (!webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_PROMPT, defaultValue, value)) + *value = NULL; + return TRUE; +} + +static gboolean webkit_web_view_real_console_message(WebKitWebView* webView, const gchar* message, unsigned int line, const gchar* sourceId) +{ + g_print("console message: %s @%d: %s\n", sourceId, line, message); + return TRUE; +} + +static void webkit_web_view_real_select_all(WebKitWebView* webView) +{ + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + frame->editor()->command("SelectAll").execute(); +} + +static void webkit_web_view_real_cut_clipboard(WebKitWebView* webView) +{ + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + frame->editor()->command("Cut").execute(); +} + +static void webkit_web_view_real_copy_clipboard(WebKitWebView* webView) +{ + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + frame->editor()->command("Copy").execute(); +} + +static void webkit_web_view_real_paste_clipboard(WebKitWebView* webView) +{ + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + frame->editor()->command("Paste").execute(); +} + +static void webkit_web_view_finalize(GObject* object) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(object); + WebKitWebViewPrivate* priv = webView->priv; + + webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(object)); + + core(priv->mainFrame)->loader()->detachChildren(); + delete priv->corePage; + + g_object_unref(priv->backForwardList); + g_object_unref(priv->webSettings); + g_object_unref(priv->mainFrame); + g_object_unref(priv->imContext); + gtk_target_list_unref(priv->copy_target_list); + gtk_target_list_unref(priv->paste_target_list); + delete priv->userAgent; + + G_OBJECT_CLASS(webkit_web_view_parent_class)->finalize(object); +} + +static gboolean webkit_navigation_request_handled(GSignalInvocationHint* ihint, GValue* returnAccu, const GValue* handlerReturn, gpointer dummy) +{ + gboolean continueEmission = TRUE; + int signalHandled = g_value_get_int(handlerReturn); + g_value_set_int(returnAccu, signalHandled); + + if (signalHandled != WEBKIT_NAVIGATION_RESPONSE_ACCEPT) + continueEmission = FALSE; + + return continueEmission; +} + +static void webkit_web_view_class_init(WebKitWebViewClass* webViewClass) +{ + GtkBindingSet* binding_set; + + webkit_init(); + + /* + * Signals + */ + + webkit_web_view_signals[NAVIGATION_REQUESTED] = g_signal_new("navigation-requested", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET (WebKitWebViewClass, navigation_requested), + webkit_navigation_request_handled, + NULL, + webkit_marshal_INT__OBJECT_OBJECT, + G_TYPE_INT, 2, + G_TYPE_OBJECT, + G_TYPE_OBJECT); + + /** + * WebKitWebView::window-object-cleared: + * @web_view: the object on which the signal is emitted + * @frame: the #WebKitWebFrame to which @window_object belongs + * @context: the #JSGlobalContextRef holding the global object and other + * execution state; equivalent to the return value of + * webkit_web_frame_get_global_context(@frame) + * + * @window_object: the #JSObjectRef representing the frame's JavaScript + * window object + * + * Emitted when the JavaScript window object in a #WebKitWebFrame has been + * cleared in preparation for a new load. This is the preferred place to + * set custom properties on the window object using the JavaScriptCore API. + */ + webkit_web_view_signals[WINDOW_OBJECT_CLEARED] = g_signal_new("window-object-cleared", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET (WebKitWebViewClass, window_object_cleared), + NULL, + NULL, + webkit_marshal_VOID__OBJECT_POINTER_POINTER, + G_TYPE_NONE, 3, + WEBKIT_TYPE_WEB_FRAME, + G_TYPE_POINTER, + G_TYPE_POINTER); + + /** + * WebKitWebView::load-started: + * @web_view: the object on which the signal is emitted + * @frame: the frame going to do the load + * + * When a #WebKitWebFrame begins to load this signal is emitted. + */ + webkit_web_view_signals[LOAD_STARTED] = g_signal_new("load-started", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + WEBKIT_TYPE_WEB_FRAME); + + /** + * WebKitWebView::load-committed: + * @web_view: the object on which the signal is emitted + * @frame: the main frame that received the first data + * + * When a #WebKitWebFrame loaded the first data this signal is emitted. + */ + webkit_web_view_signals[LOAD_COMMITTED] = g_signal_new("load-committed", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + WEBKIT_TYPE_WEB_FRAME); + + + /** + * WebKitWebView::load-progress-changed: + * @web_view: the #WebKitWebView + * @progress: the global progress + */ + webkit_web_view_signals[LOAD_PROGRESS_CHANGED] = g_signal_new("load-progress-changed", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__INT, + G_TYPE_NONE, 1, + G_TYPE_INT); + + webkit_web_view_signals[LOAD_FINISHED] = g_signal_new("load-finished", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + WEBKIT_TYPE_WEB_FRAME); + + /** + * WebKitWebView::title-changed: + * @web_view: the object on which the signal is emitted + * @frame: the main frame + * @title: the new title + * + * When a #WebKitWebFrame changes the document title this signal is emitted. + */ + webkit_web_view_signals[TITLE_CHANGED] = g_signal_new("title-changed", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + webkit_marshal_VOID__OBJECT_STRING, + G_TYPE_NONE, 2, + WEBKIT_TYPE_WEB_FRAME, + G_TYPE_STRING); + + webkit_web_view_signals[HOVERING_OVER_LINK] = g_signal_new("hovering-over-link", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + webkit_marshal_VOID__STRING_STRING, + G_TYPE_NONE, 2, + G_TYPE_STRING, + G_TYPE_STRING); + + /** + * WebKitWebView::populate-popup: + * @web_view: the object on which the signal is emitted + * @menu: the context menu + * + * When a context menu is about to be displayed this signal is emitted. + * + * Add menu items to #menu to extend the context menu. + */ + webkit_web_view_signals[POPULATE_POPUP] = g_signal_new("populate-popup", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + GTK_TYPE_MENU); + + webkit_web_view_signals[STATUS_BAR_TEXT_CHANGED] = g_signal_new("status-bar-text-changed", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, + G_TYPE_STRING); + + webkit_web_view_signals[ICOND_LOADED] = g_signal_new("icon-loaded", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + webkit_web_view_signals[SELECTION_CHANGED] = g_signal_new("selection-changed", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + /** + * WebKitWebView::console-message: + * @web_view: the object on which the signal is emitted + * @message: the message text + * @line: the line where the error occured + * @source_id: the source id + * @return: TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further. + * + * A JavaScript console message was created. + */ + webkit_web_view_signals[CONSOLE_MESSAGE] = g_signal_new("console-message", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, console_message), + g_signal_accumulator_true_handled, + NULL, + webkit_marshal_BOOLEAN__STRING_INT_STRING, + G_TYPE_BOOLEAN, 3, + G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING); + + /** + * WebKitWebView::script-alert: + * @web_view: the object on which the signal is emitted + * @frame: the relevant frame + * @message: the message text + * @return: TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further. + * + * A JavaScript alert dialog was created. + */ + webkit_web_view_signals[SCRIPT_ALERT] = g_signal_new("script-alert", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, script_alert), + g_signal_accumulator_true_handled, + NULL, + webkit_marshal_BOOLEAN__OBJECT_STRING, + G_TYPE_BOOLEAN, 2, + G_TYPE_OBJECT, G_TYPE_STRING); + + /** + * WebKitWebView::script-confirm: + * @web_view: the object on which the signal is emitted + * @frame: the relevant frame + * @message: the message text + * @confirmed: whether the dialog has been confirmed + * @return: TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further. + * + * A JavaScript confirm dialog was created, providing Yes and No buttons. + */ + webkit_web_view_signals[SCRIPT_CONFIRM] = g_signal_new("script-confirm", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, script_confirm), + g_signal_accumulator_true_handled, + NULL, + webkit_marshal_BOOLEAN__OBJECT_STRING_BOOLEAN, + G_TYPE_BOOLEAN, 3, + G_TYPE_OBJECT, G_TYPE_STRING, G_TYPE_BOOLEAN); + + /** + * WebKitWebView::script-prompt: + * @web_view: the object on which the signal is emitted + * @frame: the relevant frame + * @message: the message text + * @default: the default value + * @text: To be filled with the return value or NULL if the dialog was cancelled. + * @return: TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further. + * + * A JavaScript prompt dialog was created, providing an entry to input text. + */ + webkit_web_view_signals[SCRIPT_PROMPT] = g_signal_new("script-prompt", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, script_prompt), + g_signal_accumulator_true_handled, + NULL, + webkit_marshal_BOOLEAN__OBJECT_STRING_STRING_STRING, + G_TYPE_BOOLEAN, 4, + G_TYPE_OBJECT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER); + + /** + * WebKitWebView::select-all: + * @web_view: the object which received the signal + * + * The ::select-all signal is a keybinding signal which gets emitted to + * select the complete contents of the text view. + * + * The default bindings for this signal is Ctrl-a. + */ + webkit_web_view_signals[SELECT_ALL] = g_signal_new("select-all", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, select_all), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + /** + * WebKitWebView::cut-clipboard: + * @web_view: the object which received the signal + * + * The ::cut-clipboard signal is a keybinding signal which gets emitted to + * cut the selection to the clipboard. + * + * The default bindings for this signal are Ctrl-x and Shift-Delete. + */ + webkit_web_view_signals[CUT_CLIPBOARD] = g_signal_new("cut-clipboard", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, cut_clipboard), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + /** + * WebKitWebView::copy-clipboard: + * @web_view: the object which received the signal + * + * The ::copy-clipboard signal is a keybinding signal which gets emitted to + * copy the selection to the clipboard. + * + * The default bindings for this signal are Ctrl-c and Ctrl-Insert. + */ + webkit_web_view_signals[COPY_CLIPBOARD] = g_signal_new("copy-clipboard", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, copy_clipboard), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + /** + * WebKitWebView::paste-clipboard: + * @web_view: the object which received the signal + * + * The ::paste-clipboard signal is a keybinding signal which gets emitted to + * paste the contents of the clipboard into the Web view. + * + * The default bindings for this signal are Ctrl-v and Shift-Insert. + */ + webkit_web_view_signals[PASTE_CLIPBOARD] = g_signal_new("paste-clipboard", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, paste_clipboard), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + /* + * implementations of virtual methods + */ + webViewClass->create_web_view = webkit_web_view_real_create_web_view; + webViewClass->navigation_requested = webkit_web_view_real_navigation_requested; + webViewClass->window_object_cleared = webkit_web_view_real_window_object_cleared; + webViewClass->choose_file = webkit_web_view_real_choose_file; + webViewClass->script_alert = webkit_web_view_real_script_alert; + webViewClass->script_confirm = webkit_web_view_real_script_confirm; + webViewClass->script_prompt = webkit_web_view_real_script_prompt; + webViewClass->console_message = webkit_web_view_real_console_message; + webViewClass->select_all = webkit_web_view_real_select_all; + webViewClass->cut_clipboard = webkit_web_view_real_cut_clipboard; + webViewClass->copy_clipboard = webkit_web_view_real_copy_clipboard; + webViewClass->paste_clipboard = webkit_web_view_real_paste_clipboard; + + GObjectClass* objectClass = G_OBJECT_CLASS(webViewClass); + objectClass->finalize = webkit_web_view_finalize; + objectClass->get_property = webkit_web_view_get_property; + objectClass->set_property = webkit_web_view_set_property; + + GtkWidgetClass* widgetClass = GTK_WIDGET_CLASS(webViewClass); + widgetClass->realize = webkit_web_view_realize; + widgetClass->expose_event = webkit_web_view_expose_event; + widgetClass->key_press_event = webkit_web_view_key_press_event; + widgetClass->key_release_event = webkit_web_view_key_release_event; + widgetClass->button_press_event = webkit_web_view_button_press_event; + widgetClass->button_release_event = webkit_web_view_button_release_event; + widgetClass->motion_notify_event = webkit_web_view_motion_event; + widgetClass->scroll_event = webkit_web_view_scroll_event; + widgetClass->size_allocate = webkit_web_view_size_allocate; + widgetClass->popup_menu = webkit_web_view_popup_menu_handler; + widgetClass->focus_in_event = webkit_web_view_focus_in_event; + + GtkContainerClass* containerClass = GTK_CONTAINER_CLASS(webViewClass); + containerClass->add = webkit_web_view_container_add; + containerClass->remove = webkit_web_view_container_remove; + containerClass->forall = webkit_web_view_container_forall; + + /* + * make us scrollable (e.g. addable to a GtkScrolledWindow) + */ + webViewClass->set_scroll_adjustments = webkit_web_view_set_scroll_adjustments; + GTK_WIDGET_CLASS(webViewClass)->set_scroll_adjustments_signal = g_signal_new("set-scroll-adjustments", + G_TYPE_FROM_CLASS(webViewClass), + (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), + G_STRUCT_OFFSET(WebKitWebViewClass, set_scroll_adjustments), + NULL, NULL, + webkit_marshal_VOID__OBJECT_OBJECT, + G_TYPE_NONE, 2, + GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT); + + /* + * Key bindings + */ + + binding_set = gtk_binding_set_by_class(webViewClass); + + gtk_binding_entry_add_signal(binding_set, GDK_a, GDK_CONTROL_MASK, + "select_all", 0); + + /* Cut/copy/paste */ + + gtk_binding_entry_add_signal(binding_set, GDK_x, GDK_CONTROL_MASK, + "cut_clipboard", 0); + gtk_binding_entry_add_signal(binding_set, GDK_c, GDK_CONTROL_MASK, + "copy_clipboard", 0); + gtk_binding_entry_add_signal(binding_set, GDK_v, GDK_CONTROL_MASK, + "paste_clipboard", 0); + + gtk_binding_entry_add_signal(binding_set, GDK_Delete, GDK_SHIFT_MASK, + "cut_clipboard", 0); + gtk_binding_entry_add_signal(binding_set, GDK_Insert, GDK_CONTROL_MASK, + "copy_clipboard", 0); + gtk_binding_entry_add_signal(binding_set, GDK_Insert, GDK_SHIFT_MASK, + "paste_clipboard", 0); + + /* + * properties + */ + g_object_class_install_property(objectClass, PROP_COPY_TARGET_LIST, + g_param_spec_boxed("copy-target-list", + "Target list", + "The list of targets this Web view supports for copying to the clipboard", + GTK_TYPE_TARGET_LIST, + WEBKIT_PARAM_READABLE)); + + g_object_class_install_property(objectClass, PROP_PASTE_TARGET_LIST, + g_param_spec_boxed("paste-target-list", + "Target list", + "The list of targets this Web view supports for pasting to the clipboard", + GTK_TYPE_TARGET_LIST, + WEBKIT_PARAM_READABLE)); + + g_object_class_install_property(objectClass, PROP_SETTINGS, + g_param_spec_object("settings", + "Settings", + "An associated WebKitWebSettings instance", + WEBKIT_TYPE_WEB_SETTINGS, + WEBKIT_PARAM_READWRITE)); + + g_object_class_install_property(objectClass, PROP_EDITABLE, + g_param_spec_boolean("editable", + "Editable", + "Whether content can be modified by the user", + FALSE, + WEBKIT_PARAM_READWRITE)); + + g_object_class_install_property(objectClass, PROP_TRANSPARENT, + g_param_spec_boolean("transparent", + "Transparent", + "Whether content has a transparent background", + FALSE, + WEBKIT_PARAM_READWRITE)); + + g_type_class_add_private(webViewClass, sizeof(WebKitWebViewPrivate)); +} + +static void webkit_web_view_screen_changed(WebKitWebView* webView, GdkScreen* previousScreen, gpointer userdata) +{ + WebKitWebViewPrivate* priv = webView->priv; + WebKitWebSettings* webSettings = priv->webSettings; + Settings* settings = core(webView)->settings(); + + guint defaultFontSize, defaultMonospaceFontSize, minimumFontSize, minimumLogicalFontSize; + + g_object_get(G_OBJECT(webSettings), + "default-font-size", &defaultFontSize, + "default-monospace-font-size", &defaultMonospaceFontSize, + "minimum-font-size", &minimumFontSize, + "minimum-logical-font-size", &minimumLogicalFontSize, + NULL); + + gdouble DPI = defaultDPI; +#if GTK_CHECK_VERSION(2,10,0) + GdkScreen* screen = gtk_widget_has_screen(GTK_WIDGET(webView)) ? gtk_widget_get_screen(GTK_WIDGET(webView)) : gdk_screen_get_default(); + if (screen) { + DPI = gdk_screen_get_resolution(screen); + // gdk_screen_get_resolution() returns -1 when no DPI is set. + if (DPI == -1) + DPI = defaultDPI; + } +#endif + ASSERT(DPI > 0); + settings->setDefaultFontSize(defaultFontSize / 72.0 * DPI); + settings->setDefaultFixedFontSize(defaultMonospaceFontSize / 72.0 * DPI); + settings->setMinimumFontSize(minimumFontSize / 72.0 * DPI); + settings->setMinimumLogicalFontSize(minimumLogicalFontSize / 72.0 * DPI); +} + +static void webkit_web_view_update_settings(WebKitWebView* webView) +{ + WebKitWebViewPrivate* priv = webView->priv; + WebKitWebSettings* webSettings = priv->webSettings; + Settings* settings = core(webView)->settings(); + + gchar* defaultEncoding, *cursiveFontFamily, *defaultFontFamily, *fantasyFontFamily, *monospaceFontFamily, *sansSerifFontFamily, *serifFontFamily, *userStylesheetUri; + gboolean autoLoadImages, autoShrinkImages, printBackgrounds, enableScripts, enablePlugins, resizableTextAreas; + + g_object_get(G_OBJECT(webSettings), + "default-encoding", &defaultEncoding, + "cursive-font-family", &cursiveFontFamily, + "default-font-family", &defaultFontFamily, + "fantasy-font-family", &fantasyFontFamily, + "monospace-font-family", &monospaceFontFamily, + "sans-serif-font-family", &sansSerifFontFamily, + "serif-font-family", &serifFontFamily, + "auto-load-images", &autoLoadImages, + "auto-shrink-images", &autoShrinkImages, + "print-backgrounds", &printBackgrounds, + "enable-scripts", &enableScripts, + "enable-plugins", &enablePlugins, + "resizable-text-areas", &resizableTextAreas, + "user-stylesheet-uri", &userStylesheetUri, + NULL); + + settings->setDefaultTextEncodingName(defaultEncoding); + settings->setCursiveFontFamily(cursiveFontFamily); + settings->setStandardFontFamily(defaultFontFamily); + settings->setFantasyFontFamily(fantasyFontFamily); + settings->setFixedFontFamily(monospaceFontFamily); + settings->setSansSerifFontFamily(sansSerifFontFamily); + settings->setSerifFontFamily(serifFontFamily); + settings->setLoadsImagesAutomatically(autoLoadImages); + settings->setShrinksStandaloneImagesToFit(autoShrinkImages); + settings->setShouldPrintBackgrounds(printBackgrounds); + settings->setJavaScriptEnabled(enableScripts); + settings->setPluginsEnabled(enablePlugins); + settings->setTextAreasAreResizable(resizableTextAreas); + settings->setUserStyleSheetLocation(KURL(userStylesheetUri)); + + g_free(defaultEncoding); + g_free(cursiveFontFamily); + g_free(defaultFontFamily); + g_free(fantasyFontFamily); + g_free(monospaceFontFamily); + g_free(sansSerifFontFamily); + g_free(serifFontFamily); + g_free(userStylesheetUri); + + webkit_web_view_screen_changed(webView, NULL, NULL); +} + +static void webkit_web_view_settings_notify(WebKitWebSettings* webSettings, GParamSpec* pspec, WebKitWebView* webView) +{ + Settings* settings = core(webView)->settings(); + + const gchar* name = g_intern_string(pspec->name); + GValue value = {0, 0}; + g_value_init(&value, pspec->value_type); + g_object_get_property(G_OBJECT(webSettings), name, &value); + + if (name == g_intern_string("default-encoding")) + settings->setDefaultTextEncodingName(g_value_get_string(&value)); + else if (name == g_intern_string("cursive-font-family")) + settings->setCursiveFontFamily(g_value_get_string(&value)); + else if (name == g_intern_string("default-font-family")) + settings->setStandardFontFamily(g_value_get_string(&value)); + else if (name == g_intern_string("fantasy-font-family")) + settings->setFantasyFontFamily(g_value_get_string(&value)); + else if (name == g_intern_string("monospace-font-family")) + settings->setFixedFontFamily(g_value_get_string(&value)); + else if (name == g_intern_string("sans-serif-font-family")) + settings->setSansSerifFontFamily(g_value_get_string(&value)); + else if (name == g_intern_string("serif-font-family")) + settings->setSerifFontFamily(g_value_get_string(&value)); + else if (name == g_intern_string("default-font-size")) + settings->setDefaultFontSize(g_value_get_int(&value)); + else if (name == g_intern_string("default-monospace-font-size")) + settings->setDefaultFixedFontSize(g_value_get_int(&value)); + else if (name == g_intern_string("minimum-font-size")) + settings->setMinimumFontSize(g_value_get_int(&value)); + else if (name == g_intern_string("minimum-logical-font-size")) + settings->setMinimumLogicalFontSize(g_value_get_int(&value)); + else if (name == g_intern_string("auto-load-images")) + settings->setLoadsImagesAutomatically(g_value_get_boolean(&value)); + else if (name == g_intern_string("auto-shrink-images")) + settings->setShrinksStandaloneImagesToFit(g_value_get_boolean(&value)); + else if (name == g_intern_string("print-backgrounds")) + settings->setShouldPrintBackgrounds(g_value_get_boolean(&value)); + else if (name == g_intern_string("enable-scripts")) + settings->setJavaScriptEnabled(g_value_get_boolean(&value)); + else if (name == g_intern_string("enable-plugins")) + settings->setPluginsEnabled(g_value_get_boolean(&value)); + else if (name == g_intern_string("resizable-text-areas")) + settings->setTextAreasAreResizable(g_value_get_boolean(&value)); + else if (name == g_intern_string("user-stylesheet-uri")) + settings->setUserStyleSheetLocation(KURL(g_value_get_string(&value))); + else + g_warning("Unexpected setting '%s'", name); + g_value_unset(&value); +} + +static void webkit_web_view_init(WebKitWebView* webView) +{ + WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(webView); + webView->priv = priv; + + priv->imContext = gtk_im_multicontext_new(); + priv->corePage = new Page(new WebKit::ChromeClient(webView), new WebKit::ContextMenuClient, new WebKit::EditorClient(webView), new WebKit::DragClient, new WebKit::InspectorClient); + + GTK_WIDGET_SET_FLAGS(webView, GTK_CAN_FOCUS); + priv->mainFrame = WEBKIT_WEB_FRAME(webkit_web_frame_new(webView)); + priv->lastPopupXPosition = priv->lastPopupYPosition = -1; + priv->editable = false; + + priv->backForwardList = webkit_web_back_forward_list_new_with_web_view(webView); + +#if GTK_CHECK_VERSION(2,10,0) + GdkAtom textHtml = gdk_atom_intern_static_string("text/html"); +#else + GdkAtom textHtml = gdk_atom_intern("text/html", false); +#endif + /* Targets for copy */ + priv->copy_target_list = gtk_target_list_new(NULL, 0); + gtk_target_list_add(priv->copy_target_list, textHtml, 0, WEBKIT_WEB_VIEW_TARGET_INFO_HTML); + gtk_target_list_add_text_targets(priv->copy_target_list, WEBKIT_WEB_VIEW_TARGET_INFO_TEXT); + + /* Targets for pasting */ + priv->paste_target_list = gtk_target_list_new(NULL, 0); + gtk_target_list_add(priv->paste_target_list, textHtml, 0, WEBKIT_WEB_VIEW_TARGET_INFO_HTML); + gtk_target_list_add_text_targets(priv->paste_target_list, WEBKIT_WEB_VIEW_TARGET_INFO_TEXT); + + priv->webSettings = webkit_web_settings_new(); + webkit_web_view_update_settings(webView); + g_signal_connect(webView, "screen-changed", G_CALLBACK(webkit_web_view_screen_changed), NULL); + g_signal_connect(priv->webSettings, "notify", G_CALLBACK(webkit_web_view_settings_notify), webView); +} + +GtkWidget* webkit_web_view_new(void) +{ + WebKitWebView* webView = WEBKIT_WEB_VIEW(g_object_new(WEBKIT_TYPE_WEB_VIEW, NULL)); + + return GTK_WIDGET(webView); +} + +void webkit_web_view_set_settings(WebKitWebView* webView, WebKitWebSettings* webSettings) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + g_return_if_fail(WEBKIT_IS_WEB_SETTINGS(webSettings)); + + WebKitWebViewPrivate* priv = webView->priv; + g_signal_handlers_disconnect_by_func(priv->webSettings, (gpointer)webkit_web_view_settings_notify, webView); + g_object_unref(priv->webSettings); + g_object_ref(webSettings); + priv->webSettings = webSettings; + webkit_web_view_update_settings(webView); + g_signal_connect(webSettings, "notify", G_CALLBACK(webkit_web_view_settings_notify), webView); +} + +WebKitWebSettings* webkit_web_view_get_settings(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + WebKitWebViewPrivate* priv = webView->priv; + return priv->webSettings; +} + +/** + * webkit_web_view_set_maintains_back_forward_list: + * @webView: a #WebKitWebView + * @flag: to tell the view to maintain a back or forward list + * + * Set the view to maintain a back or forward list of history items. + */ +void webkit_web_view_set_maintains_back_forward_list(WebKitWebView* webView, gboolean flag) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + core(webView)->backForwardList()->setEnabled(flag); +} + +/** + * webkit_web_view_get_back_forward_list: + * @webView: a #WebKitWebView + * + * Returns a #WebKitWebBackForwardList + * + * Return value: the #WebKitWebBackForwardList + */ +WebKitWebBackForwardList* webkit_web_view_get_back_forward_list(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + WebKitWebViewPrivate* priv = webView->priv; + + if (!core(webView) || !core(webView)->backForwardList()->enabled()) + return NULL; + + return priv->backForwardList; +} + +/** + * webkit_web_view_go_to_back_forward_item: + * @webView: a #WebKitWebView + * @item: a #WebKitWebHistoryItem* + * + * Go to the specified #WebKitWebHistoryItem + * + * Return value: %TRUE if loading of item is successful, %FALSE if not + */ +gboolean webkit_web_view_go_to_back_forward_item(WebKitWebView* webView, WebKitWebHistoryItem* item) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + g_return_val_if_fail(WEBKIT_IS_WEB_HISTORY_ITEM(item), FALSE); + + // FIXME: This always returns TRUE + core(webView)->goToItem(core(item), FrameLoadTypeIndexedBackForward); + return TRUE; +} + +/** + * webkit_web_view_go_backward: + * @webView: the #WebKitWebView + * + * @Deprecated: Use webkit_web_view_go_back() instead. + * + * Go to the previous page, if there's any. + */ +void webkit_web_view_go_backward(WebKitWebView* webView) +{ + g_warning("webkit_web_view_go_backward() is obsolete; use webkit_web_view_go_back()"); + webkit_web_view_go_back(webView); +} + +/** + * webkit_web_view_go_back: + * @web_view: a #WebKitWebView + * + * Loads the previous history item. + */ +void webkit_web_view_go_back(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + core(webView)->goBack(); +} + +/** + * webkit_web_view_go_back_or_forward: + * @web_view: a #WebKitWebView + * @steps: the number of steps + * + * Loads the history item that is the number of @steps away from the current + * item. Negative values represent steps backward while positive values + * represent steps forward. + */ +void webkit_web_view_go_back_or_forward(WebKitWebView* webView, gint steps) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + Frame* frame = core(webView)->mainFrame(); + frame->loader()->goBackOrForward(steps); +} + +/** + * webkit_web_view_go_forward: + * @web_view: a #WebKitWebView + * + * Loads the next history item. + */ +void webkit_web_view_go_forward(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + core(webView)->goForward(); +} + +/** + * webkit_web_view_can_go_backward: + * @webView: the #WebKitWebView + * + * Checks whether the view can go back to the previous page + * + * @Deprecated: Use webkit_web_view_can_go_back() instead. + * + * Return value: %TRUE if the page can go back, otherwise returns %FALSE + */ +gboolean webkit_web_view_can_go_backward(WebKitWebView* webView) +{ + g_warning("webkit_web_view_can_go_backward() is obsolete; use webkit_web_view_can_go_back()"); + return webkit_web_view_can_go_back(webView); +} + +/** + * webkit_web_view_can_go_back: + * @web_view: a #WebKitWebView + * + * Determines whether #web_view has a previous history item. + * + * Return value: %TRUE if able to move back, %FALSE otherwise + */ +gboolean webkit_web_view_can_go_back(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + if (!core(webView) || !core(webView)->backForwardList()->backItem()) + return FALSE; + + return TRUE; +} + +/** + * webkit_web_view_can_go_back_or_forward: + * @web_view: a #WebKitWebView + * @steps: the number of steps + * + * Determines whether #web_view has a history item of @steps. Negative values + * represent steps backward while positive values represent steps forward. + * + * Return value: %TRUE if able to move back or forward the given number of + * steps, %FALSE otherwise + */ +gboolean webkit_web_view_can_go_back_or_forward(WebKitWebView* webView, gint steps) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + Frame* frame = core(webView)->mainFrame(); + return frame->loader()->canGoBackOrForward(steps); +} + +/** + * webkit_web_view_can_go_forward: + * @web_view: a #WebKitWebView + * + * Determines whether #web_view has a next history item. + * + * Return value: %TRUE if able to move forward, %FALSE otherwise + */ +gboolean webkit_web_view_can_go_forward(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + Page* page = core(webView); + + if (!page) + return FALSE; + + if (!page->backForwardList()->forwardItem()) + return FALSE; + + return TRUE; +} + +void webkit_web_view_open(WebKitWebView* webView, const gchar* uri) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + g_return_if_fail(uri); + + Frame* frame = core(webView)->mainFrame(); + frame->loader()->load(ResourceRequest(KURL(String::fromUTF8(uri)))); +} + +void webkit_web_view_reload(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + core(webView)->mainFrame()->loader()->reload(); +} + +void webkit_web_view_load_string(WebKitWebView* webView, const gchar* content, const gchar* contentMimeType, const gchar* contentEncoding, const gchar* baseUri) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + g_return_if_fail(content); + + Frame* frame = core(webView)->mainFrame(); + + KURL url(baseUri ? String::fromUTF8(baseUri) : ""); + RefPtr<SharedBuffer> sharedBuffer = new SharedBuffer(strdup(content), strlen(content)); + SubstituteData substituteData(sharedBuffer.release(), contentMimeType ? String(contentMimeType) : "text/html", contentEncoding ? String(contentEncoding) : "UTF-8", KURL("about:blank"), url); + + frame->loader()->load(ResourceRequest(url), substituteData); +} + +void webkit_web_view_load_html_string(WebKitWebView* webView, const gchar* content, const gchar* baseUri) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + g_return_if_fail(content); + + webkit_web_view_load_string(webView, content, NULL, NULL, baseUri); +} + +void webkit_web_view_stop_loading(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + Frame* frame = core(webView)->mainFrame(); + + if (FrameLoader* loader = frame->loader()) + loader->stopAllLoaders(); +} + +/** + * webkit_web_view_search_text: + * @web_view: a #WebKitWebView + * @text: a string to look for + * @forward: whether to find forward or not + * @case_sensitive: whether to respect the case of text + * @wrap: whether to continue looking at the beginning after reaching the end + * + * Looks for a specified string inside #web_view. + * + * Return value: %TRUE on success or %FALSE on failure + */ +gboolean webkit_web_view_search_text(WebKitWebView* webView, const gchar* string, gboolean caseSensitive, gboolean forward, gboolean shouldWrap) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + g_return_val_if_fail(string, FALSE); + + TextCaseSensitivity caseSensitivity = caseSensitive ? TextCaseSensitive : TextCaseInsensitive; + FindDirection direction = forward ? FindDirectionForward : FindDirectionBackward; + + return core(webView)->findString(String::fromUTF8(string), caseSensitivity, direction, shouldWrap); +} + +/** + * webkit_web_view_mark_text_matches: + * @web_view: a #WebKitWebView + * @string: a string to look for + * @case_sensitive: whether to respect the case of text + * @limit: the maximum number of strings to look for or %0 for all + * + * Attempts to highlight all occurances of #string inside #web_view. + * + * Return value: the number of strings highlighted + */ +guint webkit_web_view_mark_text_matches(WebKitWebView* webView, const gchar* string, gboolean caseSensitive, guint limit) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); + g_return_val_if_fail(string, 0); + + TextCaseSensitivity caseSensitivity = caseSensitive ? TextCaseSensitive : TextCaseInsensitive; + + return core(webView)->markAllMatchesForText(String::fromUTF8(string), caseSensitivity, false, limit); +} + +/** + * webkit_web_view_set_highlight_text_matches: + * @web_view: a #WebKitWebView + * @highlight: whether to highlight text matches + * + * Highlights text matches previously marked by webkit_web_view_mark_text_matches. + */ +void webkit_web_view_set_highlight_text_matches(WebKitWebView* webView, gboolean shouldHighlight) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + core(webView)->mainFrame()->setMarkedTextMatchesAreHighlighted(shouldHighlight); +} + +/** + * webkit_web_view_unmark_text_matches: + * @web_view: a #WebKitWebView + * + * Removes highlighting previously set by webkit_web_view_mark_text_matches. + */ +void webkit_web_view_unmark_text_matches(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + return core(webView)->unmarkAllTextMatches(); +} + +WebKitWebFrame* webkit_web_view_get_main_frame(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + WebKitWebViewPrivate* priv = webView->priv; + return priv->mainFrame; +} + +/** + * webkit_web_view_get_focused_frame: + * @web_view: a #WebKitWebView + * + * Returns the frame that has focus or an active text selection. + * + * Return value: The focused #WebKitWebFrame or %NULL if no frame is focused + */ +WebKitWebFrame* webkit_web_view_get_focused_frame(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + Frame* focusedFrame = core(webView)->focusController()->focusedFrame(); + return kit(focusedFrame); +} + +void webkit_web_view_execute_script(WebKitWebView* webView, const gchar* script) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + g_return_if_fail(script); + + if (FrameLoader* loader = core(webView)->mainFrame()->loader()) + loader->executeScript(String::fromUTF8(script), true); +} + +/** + * webkit_web_view_cut_clipboard: + * @web_view: a #WebKitWebView + * + * Determines whether or not it is currently possible to cut to the clipboard. + * + * Return value: %TRUE if a selection can be cut, %FALSE if not + */ +gboolean webkit_web_view_can_cut_clipboard(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + return frame->editor()->canCut() || frame->editor()->canDHTMLCut(); +} + +/** + * webkit_web_view_copy_clipboard: + * @web_view: a #WebKitWebView + * + * Determines whether or not it is currently possible to copy to the clipboard. + * + * Return value: %TRUE if a selection can be copied, %FALSE if not + */ +gboolean webkit_web_view_can_copy_clipboard(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + return frame->editor()->canCopy() || frame->editor()->canDHTMLCopy(); +} + +/** + * webkit_web_view_paste_clipboard: + * @web_view: a #WebKitWebView + * + * Determines whether or not it is currently possible to paste from the clipboard. + * + * Return value: %TRUE if a selection can be pasted, %FALSE if not + */ +gboolean webkit_web_view_can_paste_clipboard(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + return frame->editor()->canPaste() || frame->editor()->canDHTMLPaste(); +} + +/** + * webkit_web_view_cut_clipboard: + * @web_view: a #WebKitWebView + * + * Cuts the current selection inside the @web_view to the clipboard. + */ +void webkit_web_view_cut_clipboard(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + if (webkit_web_view_can_cut_clipboard(webView)) + g_signal_emit(webView, webkit_web_view_signals[CUT_CLIPBOARD], 0); +} + +/** + * webkit_web_view_copy_clipboard: + * @web_view: a #WebKitWebView + * + * Copies the current selection inside the @web_view to the clipboard. + */ +void webkit_web_view_copy_clipboard(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + if (webkit_web_view_can_copy_clipboard(webView)) + g_signal_emit(webView, webkit_web_view_signals[COPY_CLIPBOARD], 0); +} + +/** + * webkit_web_view_paste_clipboard: + * @web_view: a #WebKitWebView + * + * Pastes the current contents of the clipboard to the @web_view. + */ +void webkit_web_view_paste_clipboard(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + if (webkit_web_view_can_paste_clipboard(webView)) + g_signal_emit(webView, webkit_web_view_signals[PASTE_CLIPBOARD], 0); +} + +/** + * webkit_web_view_delete_selection: + * @web_view: a #WebKitWebView + * + * Deletes the current selection inside the @web_view. + */ +void webkit_web_view_delete_selection(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + frame->editor()->performDelete(); +} + +/** + * webkit_web_view_has_selection: + * @web_view: a #WebKitWebView + * + * Determines whether text was selected. + * + * Return value: %TRUE if there is selected text, %FALSE if not + */ +gboolean webkit_web_view_has_selection(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + return !core(webView)->selection().isNone(); +} + +/** + * webkit_web_view_get_selected_text: + * @web_view: a #WebKitWebView + * + * Retrieves the selected text if any. + * + * Return value: a newly allocated string with the selection or %NULL + */ +gchar* webkit_web_view_get_selected_text(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); + + Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); + return g_strdup(frame->selectedText().utf8().data()); +} + +/** + * webkit_web_view_select_all: + * @web_view: a #WebKitWebView + * + * Attempts to select everything inside the @web_view. + */ +void webkit_web_view_select_all(WebKitWebView* webView) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + g_signal_emit(webView, webkit_web_view_signals[SELECT_ALL], 0); +} + +/** + * webkit_web_view_get_editable: + * @web_view: a #WebKitWebView + * + * Returns whether the user is allowed to edit the document. + * + * Returns %TRUE if @web_view allows the user to edit the HTML document, %FALSE if + * it doesn't. You can change @web_view's document programmatically regardless of + * this setting. + * + * Return value: a #gboolean indicating the editable state + */ +gboolean webkit_web_view_get_editable(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); + + WebKitWebViewPrivate* priv = webView->priv; + + return priv->editable; +} + +/** + * webkit_web_view_set_editable: + * @web_view: a #WebKitWebView + * @flag: a #gboolean indicating the editable state + * + * Sets whether @web_view allows the user to edit its HTML document. + * + * If @flag is %TRUE, @web_view allows the user to edit the document. If @flag is + * %FALSE, an element in @web_view's document can only be edited if the + * CONTENTEDITABLE attribute has been set on the element or one of its parent + * elements. You can change @web_view's document programmatically regardless of + * this setting. By default a #WebKitWebView is not editable. + + * Normally, an HTML document is not editable unless the elements within the + * document are editable. This function provides a low-level way to make the + * contents of a #WebKitWebView editable without altering the document or DOM + * structure. + */ +void webkit_web_view_set_editable(WebKitWebView* webView, gboolean flag) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + WebKitWebViewPrivate* priv = webView->priv; + + Frame* frame = core(webView)->mainFrame(); + g_return_if_fail(frame); + + // TODO: What happens when the frame is replaced? + flag = flag != FALSE; + if (flag == priv->editable) + return; + + priv->editable = flag; + + if (flag) { + frame->applyEditingStyleToBodyElement(); + // TODO: If the WebKitWebView is made editable and the selection is empty, set it to something. + //if (!webkit_web_view_get_selected_dom_range(webView)) + // mainFrame->setSelectionFromNone(); + } else + frame->removeEditingStyleFromBodyElement(); +} + +/** + * webkit_web_view_get_copy_target_list: + * @web_view: a #WebKitWebView + * + * This function returns the list of targets this #WebKitWebView can + * provide for clipboard copying and as DND source. The targets in the list are + * added with %info values from the #WebKitWebViewTargetInfo enum, + * using gtk_target_list_add() and + * gtk_target_list_add_text_targets(). + * + * Return value: the #GtkTargetList + **/ +GtkTargetList* webkit_web_view_get_copy_target_list(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + WebKitWebViewPrivate* priv = webView->priv; + return priv->copy_target_list; +} + +/** + * webkit_web_view_get_paste_target_list: + * @web_view: a #WebKitWebView + * + * This function returns the list of targets this #WebKitWebView can + * provide for clipboard pasting and as DND destination. The targets in the list are + * added with %info values from the #WebKitWebViewTargetInfo enum, + * using gtk_target_list_add() and + * gtk_target_list_add_text_targets(). + * + * Return value: the #GtkTargetList + **/ +GtkTargetList* webkit_web_view_get_paste_target_list(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + WebKitWebViewPrivate* priv = webView->priv; + return priv->paste_target_list; +} + +/** + * webkit_web_view_get_transparent: + * @web_view: a #WebKitWebView + * + * Returns whether the #WebKitWebView has a transparent background. + * + * Return value: %FALSE when the #WebKitWebView draws a solid background + * (the default), otherwise %TRUE. + */ +gboolean webkit_web_view_get_transparent(WebKitWebView* webView) +{ + g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); + + WebKitWebViewPrivate* priv = webView->priv; + return priv->transparent; +} + +/** + * webkit_web_view_set_transparent: + * @web_view: a #WebKitWebView + * + * Sets whether the #WebKitWebView has a transparent background. + * + * Pass %FALSE to have the #WebKitWebView draw a solid background + * (the default), otherwise %TRUE. + */ +void webkit_web_view_set_transparent(WebKitWebView* webView, gboolean flag) +{ + g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); + + WebKitWebViewPrivate* priv = webView->priv; + priv->transparent = flag; + + // TODO: This needs to be made persistent or it could become a problem when + // the main frame is replaced. + Frame* frame = core(webView)->mainFrame(); + g_return_if_fail(frame); + frame->view()->setTransparent(flag); +} + +} |