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https://bitbucket.org/chromiumembedded/cef
synced 2025-06-05 21:39:12 +02:00
Add initial Linux support (issue #40).
git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@338 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
@@ -10,25 +10,41 @@
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#include <gtk/gtk.h>
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#include "base/message_loop.h"
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#include "base/string_util.h"
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#include "net/base/net_errors.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebContextMenuData.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupMenu.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebDragData.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebImage.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebPoint.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebRect.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
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#include "ui/gfx/native_widget_types.h"
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#include "ui/gfx/gtk_util.h"
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#include "ui/gfx/point.h"
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#include "webkit/glue/webcursor.h"
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#include "webkit/glue/webdropdata.h"
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#include "webkit/glue/webpreferences.h"
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#include "webkit/glue/webkit_glue.h"
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#include "webkit/glue/window_open_disposition.h"
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#include "webkit/plugins/npapi/gtk_plugin_container_manager.h"
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#include "webkit/plugins/npapi/plugin_list.h"
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#include "webkit/plugins/npapi/webplugin.h"
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#include "webkit/plugins/npapi/webplugin_delegate_impl.h"
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#include "include/internal/cef_types.h"
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using webkit::npapi::WebPluginDelegateImpl;
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using WebKit::WebContextMenuData;
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using WebKit::WebCursorInfo;
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using WebKit::WebDragData;
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using WebKit::WebDragOperationsMask;
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using WebKit::WebExternalPopupMenu;
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using WebKit::WebExternalPopupMenuClient;
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using WebKit::WebFrame;
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using WebKit::WebImage;
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using WebKit::WebNavigationPolicy;
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using WebKit::WebPoint;
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using WebKit::WebPopupMenuInfo;
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using WebKit::WebRect;
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using WebKit::WebWidget;
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@@ -59,11 +75,11 @@ void SelectionClipboardGetContents(GtkClipboard* clipboard,
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DCHECK(frame);
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std::string selection;
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if (TEXT_HTML == info) {
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if (TEXT_HTML == info)
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selection = frame->selectionAsMarkup().utf8();
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} else {
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else
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selection = frame->selectionAsText().utf8();
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}
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if (TEXT_HTML == info) {
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gtk_selection_data_set(selection_data,
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GetTextHtmlAtom(),
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@@ -78,17 +94,112 @@ void SelectionClipboardGetContents(GtkClipboard* clipboard,
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} // namespace
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// WebViewClient --------------------------------------------------------------
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// WebViewClient ----------------------------------s----------------------------
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WebWidget* BrowserWebViewDelegate::createPopupMenu(
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const WebPopupMenuInfo& info) {
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NOTREACHED();
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WebKit::WebExternalPopupMenu* BrowserWebViewDelegate::createExternalPopupMenu(
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const WebKit::WebPopupMenuInfo& info,
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WebKit::WebExternalPopupMenuClient* client) {
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NOTIMPLEMENTED();
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return NULL;
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}
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void BrowserWebViewDelegate::showContextMenu(
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WebKit::WebFrame* frame, const WebKit::WebContextMenuData& data) {
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NOTIMPLEMENTED();
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static gboolean MenuItemHandle(GtkWidget* menu_item, gpointer data)
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{
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if (!data)
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return FALSE;
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BrowserWebViewDelegate* webViewDelegate = (BrowserWebViewDelegate*)data;
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int id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_item), "menu_id"));
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webViewDelegate->HandleContextMenu(id);
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return FALSE;
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}
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static GtkWidget* MenuItemCreate(GtkWidget* parent_menu, const char* name,
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int id, bool is_enabled, BrowserWebViewDelegate* webViewDelegate)
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{
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GtkWidget* menu_item = gtk_menu_item_new_with_label(name);
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g_object_set_data(G_OBJECT(menu_item), "menu_id", (gpointer)id);
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g_signal_connect(G_OBJECT(menu_item), "activate", G_CALLBACK(MenuItemHandle),
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(gpointer)webViewDelegate);
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gtk_menu_shell_append(GTK_MENU_SHELL(parent_menu), menu_item);
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gtk_widget_set_sensitive(menu_item, is_enabled);
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gtk_widget_show(menu_item);
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return menu_item;
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}
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static GtkWidget* MenuItemCreateSeperator(GtkWidget* parent_menu)
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{
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GtkWidget* menu_item = gtk_menu_item_new();
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gtk_menu_shell_append(GTK_MENU_SHELL(parent_menu), menu_item);
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gtk_widget_show(menu_item);
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return menu_item;
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}
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void BrowserWebViewDelegate::showContextMenu(WebKit::WebFrame* frame,
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const WebKit::WebContextMenuData& data) {
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GtkWidget* menu = NULL;
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GdkPoint mouse_pt = { data.mousePosition.x, data.mousePosition.y };
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int edit_flags = 0;
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int type_flags = 0;
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// Make sure events can be pumped while the menu is up.
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MessageLoop::ScopedNestableTaskAllower allow(MessageLoop::current());
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// Give the client a chance to handle the menu.
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if (OnBeforeMenu(data, mouse_pt.x, mouse_pt.y, edit_flags, type_flags))
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return;
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CefRefPtr<CefClient> client = browser_->GetClient();
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CefRefPtr<CefMenuHandler> handler;
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if (client.get())
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handler = client->GetMenuHandler();
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// Build the correct default context menu
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if (type_flags & MENUTYPE_EDITABLE) {
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menu = gtk_menu_new();
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MenuItemCreate(menu, "Undo", MENU_ID_UNDO,
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!!(edit_flags & MENU_CAN_UNDO), this);
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MenuItemCreate(menu, "Redo", MENU_ID_REDO,
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!!(edit_flags & MENU_CAN_REDO), this);
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MenuItemCreate(menu, "Cut", MENU_ID_CUT,
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!!(edit_flags & MENU_CAN_CUT), this);
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MenuItemCreate(menu, "Copy", MENU_ID_COPY,
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!!(edit_flags & MENU_CAN_COPY), this);
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MenuItemCreate(menu, "Paste", MENU_ID_PASTE,
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!!(edit_flags & MENU_CAN_PASTE), this);
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MenuItemCreate(menu, "Delete", MENU_ID_DELETE,
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!!(edit_flags & MENU_CAN_DELETE), this);
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MenuItemCreateSeperator(menu);
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MenuItemCreate(menu, "Select All", MENU_ID_SELECTALL,
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!!(edit_flags & MENU_CAN_SELECT_ALL), this);
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} else if(type_flags & MENUTYPE_SELECTION) {
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menu = gtk_menu_new();
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MenuItemCreate(menu, "Copy", MENU_ID_COPY,
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!!(edit_flags & MENU_CAN_COPY), this);
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} else if(type_flags & (MENUTYPE_PAGE | MENUTYPE_FRAME)) {
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menu = gtk_menu_new();
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MenuItemCreate(menu, "Back", MENU_ID_NAV_BACK,
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!!(edit_flags & MENU_CAN_GO_BACK), this);
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MenuItemCreate(menu, "Forward", MENU_ID_NAV_FORWARD,
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!!(edit_flags & MENU_CAN_GO_FORWARD), this);
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MenuItemCreateSeperator(menu);
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// TODO(port): Enable the print item when supported.
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// MenuItemCreate(menu, "Print", MENU_ID_PRINT, true, this);
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MenuItemCreate(menu, "View Source", MENU_ID_VIEWSOURCE, true, this);
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}
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if (menu) {
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gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3,
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gtk_get_current_event_time());
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}
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}
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// WebWidgetClient ------------------------------------------------------------
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@@ -123,7 +234,8 @@ void BrowserWebViewDelegate::didChangeCursor(const WebCursorInfo& cursor_info) {
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gdk_cursor = gfx::GetCursor(cursor_type);
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}
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cursor_type_ = cursor_type;
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gdk_window_set_cursor(browser_->UIT_GetWebViewWndHandle()->window, gdk_cursor);
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gdk_window_set_cursor(browser_->UIT_GetWebViewWndHandle()->window,
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gdk_cursor);
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}
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WebRect BrowserWebViewDelegate::windowRect() {
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@@ -161,9 +273,9 @@ WebRect BrowserWebViewDelegate::rootWindowRect() {
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// window. This means the x/y is the distance from the corner of the
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// screen, and the width/height is the size of the entire browser window.
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// For example, this is used to implement window.screenX and window.screenY.
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GtkWidget* drawing_area = host->view_handle();
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GtkWidget* window =
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gtk_widget_get_parent(gtk_widget_get_parent(drawing_area));
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GtkWidget* window = gtk_widget_get_ancestor(GTK_WIDGET(host->view_handle()),
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GTK_TYPE_WINDOW);
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gint x, y, width, height;
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gtk_window_get_position(GTK_WINDOW(window), &x, &y);
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gtk_window_get_size(GTK_WINDOW(window), &width, &height);
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@@ -222,6 +334,30 @@ void BrowserWebViewDelegate::DidMovePlugin(
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plugin_container_manager->MovePluginContainer(move);
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}
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void BrowserWebViewDelegate::HandleContextMenu(int selected_id)
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{
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if (selected_id != 0) {
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CefRefPtr<CefClient> client = browser_->GetClient();
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CefRefPtr<CefMenuHandler> handler;
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if (client.get())
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handler = client->GetMenuHandler();
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// An action was chosen
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cef_handler_menuid_t menuId =
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static_cast<cef_handler_menuid_t>(selected_id);
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bool handled = false;
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if (handler.get()) {
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// Ask the handler if it wants to handle the action
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handled = handler->OnMenuAction(browser_, menuId);
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}
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if(!handled) {
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// Execute the action
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browser_->UIT_HandleAction(menuId, browser_->GetFocusedFrame());
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}
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}
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}
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// Protected methods ----------------------------------------------------------
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void BrowserWebViewDelegate::ShowJavaScriptAlert(
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