diff options
Diffstat (limited to 'embed/xulrunner/src/EmbedWindow.cpp')
| -rw-r--r-- | embed/xulrunner/src/EmbedWindow.cpp | 467 |
1 files changed, 0 insertions, 467 deletions
diff --git a/embed/xulrunner/src/EmbedWindow.cpp b/embed/xulrunner/src/EmbedWindow.cpp deleted file mode 100644 index 436d6065b..000000000 --- a/embed/xulrunner/src/EmbedWindow.cpp +++ /dev/null @@ -1,467 +0,0 @@ -/* - * Copyright © Christopher Blizzard - * Copyright © 2006 Christian Persch - * - * This program 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 2.1, or (at your option) - * any later version. - * - * This program 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 program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * --------------------------------------------------------------------------- - * Derived from Mozilla.org code, which had the following attributions: - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Christopher Blizzard. Portions created by Christopher Blizzard are Copyright © Christopher Blizzard. All Rights Reserved. - * Portions created by the Initial Developer are Copyright © 2001 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Christopher Blizzard <blizzard@mozilla.org> - * --------------------------------------------------------------------------- - * - * $Id$ - */ - -#include <xpcom-config.h> -#include <config.h> - -#include <nsCWebBrowser.h> -#include <nsIComponentManager.h> -#include <nsComponentManagerUtils.h> -#include <nsIDocShellTreeItem.h> -#include "nsIWidget.h" - -#include "EmbedWindow.h" -#include "GeckoBrowser.h" - -#include "gecko-embed-signals.h" - -GtkWidget *EmbedWindow::sTipWindow = nsnull; - -EmbedWindow::EmbedWindow(void) -{ - mOwner = nsnull; - mVisibility = PR_FALSE; - mIsModal = PR_FALSE; -} - -EmbedWindow::~EmbedWindow(void) -{ - ExitModalEventLoop(PR_FALSE); -} - -nsresult -EmbedWindow::Init(GeckoBrowser *aOwner) -{ - // save our owner for later - mOwner = aOwner; - - // create our nsIWebBrowser object and set up some basic defaults. - mWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID); - if (!mWebBrowser) - return NS_ERROR_FAILURE; - - mWebBrowser->SetContainerWindow(static_cast<nsIWebBrowserChrome *>(this)); - - nsCOMPtr<nsIDocShellTreeItem> item = do_QueryInterface(mWebBrowser); - item->SetItemType(nsIDocShellTreeItem::typeContentWrapper); - - return NS_OK; -} - -nsresult -EmbedWindow::CreateWindow(void) -{ - nsresult rv; - GtkWidget *ownerAsWidget = GTK_WIDGET(mOwner->mOwningWidget); - - // Get the base window interface for the web browser object and - // create the window. - mBaseWindow = do_QueryInterface(mWebBrowser); - rv = mBaseWindow->InitWindow(GTK_WIDGET(mOwner->mOwningWidget), - nsnull, - 0, 0, - ownerAsWidget->allocation.width, - ownerAsWidget->allocation.height); - if (NS_FAILED(rv)) - return rv; - - rv = mBaseWindow->Create(); - if (NS_FAILED(rv)) - return rv; - - return NS_OK; -} - -void -EmbedWindow::ReleaseChildren(void) -{ - ExitModalEventLoop(PR_FALSE); - - mBaseWindow->Destroy(); - mBaseWindow = 0; - mWebBrowser = 0; -} - -// nsISupports - -NS_IMPL_ADDREF(EmbedWindow) -NS_IMPL_RELEASE(EmbedWindow) - -NS_INTERFACE_MAP_BEGIN(EmbedWindow) - NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebBrowserChrome) - NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChrome) - NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChromeFocus) - NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow) - NS_INTERFACE_MAP_ENTRY(nsITooltipListener) - NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor) -NS_INTERFACE_MAP_END - -// nsIWebBrowserChrome - -NS_IMETHODIMP -EmbedWindow::SetStatus(PRUint32 aStatusType, const PRUnichar *aStatus) -{ - switch (aStatusType) { - case STATUS_SCRIPT: - { - mJSStatus = aStatus; - g_signal_emit (mOwner->mOwningWidget, gecko_embed_signals[JS_STATUS], 0); - } - break; - case STATUS_SCRIPT_DEFAULT: - // Gee, that's nice. - break; - case STATUS_LINK: - { - mLinkMessage = aStatus; - g_signal_emit (mOwner->mOwningWidget, gecko_embed_signals[LINK_MESSAGE], 0); - } - break; - } - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::GetWebBrowser(nsIWebBrowser **aWebBrowser) -{ - *aWebBrowser = mWebBrowser; - NS_IF_ADDREF(*aWebBrowser); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::SetWebBrowser(nsIWebBrowser *aWebBrowser) -{ - mWebBrowser = aWebBrowser; - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::GetChromeFlags(PRUint32 *aChromeFlags) -{ - *aChromeFlags = mOwner->mChromeMask; - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::SetChromeFlags(PRUint32 aChromeFlags) -{ - mOwner->SetChromeMask(aChromeFlags); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::DestroyBrowserWindow(void) -{ - // mark the owner as destroyed so it won't emit events anymore. - mOwner->mIsDestroyed = PR_TRUE; - - g_signal_emit (mOwner->mOwningWidget, gecko_embed_signals[DESTROY_BROWSER], 0); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::SizeBrowserTo(PRInt32 aCX, PRInt32 aCY) -{ - g_signal_emit (mOwner->mOwningWidget, gecko_embed_signals[SIZE_TO], 0, aCX, aCY); - - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::ShowAsModal(void) -{ - mIsModal = PR_TRUE; - GtkWidget *toplevel; - toplevel = gtk_widget_get_toplevel(GTK_WIDGET(mOwner->mOwningWidget)); - gtk_grab_add(toplevel); - gtk_main(); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::IsWindowModal(PRBool *_retval) -{ - *_retval = mIsModal; - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::ExitModalEventLoop(nsresult aStatus) -{ - if (mIsModal) { - GtkWidget *toplevel; - toplevel = gtk_widget_get_toplevel(GTK_WIDGET(mOwner->mOwningWidget)); - gtk_grab_remove(toplevel); - mIsModal = PR_FALSE; - gtk_main_quit(); - } - return NS_OK; -} - -// nsIWebBrowserChromeFocus - -NS_IMETHODIMP -EmbedWindow::FocusNextElement() -{ - GtkWidget *toplevel; - toplevel = gtk_widget_get_toplevel(GTK_WIDGET(mOwner->mOwningWidget)); - if (!GTK_WIDGET_TOPLEVEL(toplevel)) - return NS_OK; - - g_signal_emit_by_name (toplevel, "move_focus", GTK_DIR_TAB_FORWARD); - - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::FocusPrevElement() -{ - GtkWidget *toplevel; - toplevel = gtk_widget_get_toplevel(GTK_WIDGET(mOwner->mOwningWidget)); - if (!GTK_WIDGET_TOPLEVEL(toplevel)) - return NS_OK; - - g_signal_emit_by_name (toplevel, "move_focus", GTK_DIR_TAB_BACKWARD); - - return NS_OK; -} - -// nsIEmbeddingSiteWindow - -NS_IMETHODIMP -EmbedWindow::SetDimensions(PRUint32 aFlags, PRInt32 aX, PRInt32 aY, - PRInt32 aCX, PRInt32 aCY) -{ - if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION && - (aFlags & (nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER | - nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER))) { - return mBaseWindow->SetPositionAndSize(aX, aY, aCX, aCY, PR_TRUE); - } - else if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION) { - return mBaseWindow->SetPosition(aX, aY); - } - else if (aFlags & (nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER | - nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)) { - return mBaseWindow->SetSize(aCX, aCY, PR_TRUE); - } - return NS_ERROR_INVALID_ARG; -} - -NS_IMETHODIMP -EmbedWindow::GetDimensions(PRUint32 aFlags, PRInt32 *aX, - PRInt32 *aY, PRInt32 *aCX, PRInt32 *aCY) -{ - if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION && - (aFlags & (nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER | - nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER))) { - return mBaseWindow->GetPositionAndSize(aX, aY, aCX, aCY); - } - else if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION) { - return mBaseWindow->GetPosition(aX, aY); - } - else if (aFlags & (nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER | - nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)) { - return mBaseWindow->GetSize(aCX, aCY); - } - return NS_ERROR_INVALID_ARG; -} - -NS_IMETHODIMP -EmbedWindow::SetFocus(void) -{ - // XXX might have to do more here. - return mBaseWindow->SetFocus(); -} - -NS_IMETHODIMP -EmbedWindow::GetTitle(PRUnichar **aTitle) -{ - *aTitle = NS_StringCloneData(mTitle); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::SetTitle(const PRUnichar *aTitle) -{ - mTitle = aTitle; - g_signal_emit (mOwner->mOwningWidget, gecko_embed_signals[TITLE], 0); - - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::GetSiteWindow(void **aSiteWindow) -{ - GtkWidget *ownerAsWidget (GTK_WIDGET(mOwner->mOwningWidget)); - *aSiteWindow = static_cast<void *>(ownerAsWidget); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::GetVisibility(PRBool *aVisibility) -{ - // Work around the problem that sometimes the window - // is already visible even though mVisibility isn't true - // yet. - *aVisibility = mVisibility || - (!mOwner->mIsChrome && - mOwner->mOwningWidget && - GTK_WIDGET_MAPPED(mOwner->mOwningWidget)); - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::SetVisibility(PRBool aVisibility) -{ - // We always set the visibility so that if it's chrome and we finish - // the load we know that we have to show the window. - mVisibility = aVisibility; - - // if this is a chrome window and the chrome hasn't finished loading - // yet then don't show the window yet. - if (mOwner->mIsChrome && !mOwner->mChromeLoaded) - return NS_OK; - - g_signal_emit (mOwner->mOwningWidget, gecko_embed_signals[VISIBILITY], 0, - aVisibility); - return NS_OK; -} - -// nsITooltipListener - -static gboolean -tooltips_paint_window (GtkWidget *window) -{ - // draw tooltip style border around the text - gtk_paint_flat_box (window->style, window->window, - GTK_STATE_NORMAL, GTK_SHADOW_OUT, - NULL, window, "tooltip", - 0, 0, - window->allocation.width, window->allocation.height); - - return FALSE; -} - -NS_IMETHODIMP -EmbedWindow::OnShowTooltip(PRInt32 aXCoords, PRInt32 aYCoords, - const PRUnichar *aTipText) -{ - nsEmbedCString tipText; - - NS_UTF16ToCString(nsEmbedString(aTipText), - NS_CSTRING_ENCODING_UTF8, tipText); - - if (sTipWindow) - gtk_widget_destroy(sTipWindow); - - // get the root origin for this content window - nsCOMPtr<nsIWidget> mainWidget; - mBaseWindow->GetMainWidget(getter_AddRefs(mainWidget)); - GdkWindow *window; - window = static_cast<GdkWindow *> - (mainWidget->GetNativeData(NS_NATIVE_WINDOW)); - gint root_x, root_y; - gdk_window_get_origin(window, &root_x, &root_y); - - // XXX work around until I can get pink to figure out why - // tooltips vanish if they show up right at the origin of the - // cursor. - root_y += 10; - - sTipWindow = gtk_window_new(GTK_WINDOW_POPUP); - gtk_widget_set_app_paintable(sTipWindow, TRUE); - gtk_window_set_policy(GTK_WINDOW(sTipWindow), FALSE, FALSE, TRUE); - // needed to get colors + fonts etc correctly - gtk_widget_set_name(sTipWindow, "gtk-tooltips"); - - // set up the popup window as a transient of the widget. - GtkWidget *toplevel_window; - toplevel_window = gtk_widget_get_toplevel(GTK_WIDGET(mOwner->mOwningWidget)); - if (!GTK_WINDOW(toplevel_window)) { - NS_ERROR("no gtk window in hierarchy!\n"); - return NS_ERROR_FAILURE; - } - gtk_window_set_transient_for(GTK_WINDOW(sTipWindow), - GTK_WINDOW(toplevel_window)); - - // realize the widget - gtk_widget_realize(sTipWindow); - - g_signal_connect (G_OBJECT(sTipWindow), "expose-event", - G_CALLBACK(tooltips_paint_window), NULL); - - // set up the label for the tooltip - GtkWidget *label = gtk_label_new(tipText.get()); - // wrap automatically - gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); - gtk_container_add(GTK_CONTAINER(sTipWindow), label); - gtk_container_set_border_width(GTK_CONTAINER(sTipWindow), 4); - // set the coords for the widget - gtk_widget_set_uposition(sTipWindow, aXCoords + root_x, - aYCoords + root_y); - - // and show it. - gtk_widget_show_all(sTipWindow); - - return NS_OK; -} - -NS_IMETHODIMP -EmbedWindow::OnHideTooltip(void) -{ - if (sTipWindow) - gtk_widget_destroy(sTipWindow); - sTipWindow = NULL; - return NS_OK; -} - -// nsIInterfaceRequestor - -NS_IMETHODIMP -EmbedWindow::GetInterface(const nsIID &aIID, void** aInstancePtr) -{ - nsresult rv; - - rv = QueryInterface(aIID, aInstancePtr); - - // pass it up to the web browser object - if (NS_FAILED(rv) || !*aInstancePtr) { - nsCOMPtr<nsIInterfaceRequestor> ir = do_QueryInterface(mWebBrowser); - return ir->GetInterface(aIID, aInstancePtr); - } - - return rv; -} |