Aegisub/traydict/gecko_controller.cpp

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// Copyright (c) 2007, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the TrayDict Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// TRAYDICT
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
///////////
// Headers
#include "gecko_controller.h"
#include "gecko_display.h"
#include "gecko/nsEmbedCID.h"
#include "gecko/nsCOMPtr.h"
#include "gecko/nsIProfile.h"
#include "gecko/nsServiceManagerUtils.h"
#include "gecko/nsXPCOM.h"
#include "gecko/nsIComponentRegistrar.h"
#include "gecko/nsComponentManagerUtils.h"
#include "gecko/nsIWebBrowserSetup.h"
#include "gecko/nsIInterfaceRequestor.h"
#include "gecko/nsIBaseWindow.h"
#include "gecko/nsIWidget.h"
/////////////
// Libraries
#if __VISUALC__ >= 1200
#pragma comment(lib,"nspr4.lib")
#pragma comment(lib,"plds4.lib")
#pragma comment(lib,"plc4.lib")
#pragma comment(lib,"xpcom.lib")
#pragma comment(lib,"embed_base_s.lib")
#pragma comment(lib,"xpcomglue_s.lib")
#pragma comment(lib,"xpcomglue.lib")
#endif
///////////
// Statics
int GeckoController::controllers = 0;
///////////////
// Constructor
GeckoController::GeckoController(GeckoDisplay *_display,const wxString _path)
{
try {
// Setup
nsresult rv;
display = _display;
// Gecko Controller count
controllers++;
// Initialize Gecko
if (controllers == 1) {
// Get folder
nsCOMPtr<nsILocalFile> file;
wxString path = _path;
path = path.Left(path.Length()-1);
rv = NS_NewLocalFile(nsString(path.c_str()),false,getter_AddRefs(file));
if (NS_FAILED(rv)) throw rv;
// Initialize embedding
rv = NS_InitEmbedding(file,nsnull);
// If at first you don't succeed... (and you won't)
if (NS_FAILED(rv)) {
// ...the second does seem to work, though. lol, gecko.
rv = NS_InitEmbedding(file,nsnull);
if (NS_FAILED(rv)) throw rv;
}
// Register factories... I think
if (NS_FAILED(rv)) throw rv;
nsCOMPtr<nsIComponentRegistrar> registrar;
rv = NS_GetComponentRegistrar(getter_AddRefs(registrar));
if (NS_FAILED(rv)) throw rv;
rv = registrar->AutoRegister(nsnull);
}
AddRef();
// Create browser
nsWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID,&rv);
if (NS_FAILED(rv)) throw rv;
// Get pointer to navigation
rv = NS_OK;
nsNav = do_QueryInterface(nsWebBrowser, &rv);
if (NS_FAILED(rv)) throw rv;
// Set container window
rv = nsWebBrowser->SetContainerWindow(NS_STATIC_CAST(nsIWebBrowserChrome*, this));
if (NS_FAILED(rv)) throw rv;
// Setup
nsCOMPtr<nsIWebBrowserSetup> setup (do_QueryInterface(nsWebBrowser));
if (setup) setup->SetProperty(nsIWebBrowserSetup::SETUP_IS_CHROME_WRAPPER,PR_TRUE);
else throw NS_ERROR_FAILURE;
// Create the base window
rv = NS_OK;
mBaseWindow = do_QueryInterface(nsWebBrowser, &rv);
if (NS_FAILED(rv)) throw rv;
// Initialize the window
wxSize size = display->GetClientSize();
rv = mBaseWindow->InitWindow(nsNativeWidget(display->GetHandle()), nsnull,0, 0, size.GetWidth(),size.GetHeight());
if (NS_FAILED(rv)) throw rv;
rv = mBaseWindow->Create();
if (NS_FAILED(rv)) throw rv;
// Set listener
//nsCOMPtr<nsIWebProgressListener> listener(NS_STATIC_CAST(nsIWebProgressListener*, this));
//nsCOMPtr<nsIWeakReference> thisListener(do_GetWeakReference(listener));
//rv = nsWebBrowser->AddWebBrowserListener(thisListener, NS_GET_IID(nsIWebProgressListener));
nsWeakPtr weakling (dont_AddRef(NS_GetWeakReference(NS_STATIC_CAST(nsIWebProgressListener*, this))));
rv = nsWebBrowser->AddWebBrowserListener(weakling, NS_GET_IID(nsIWebProgressListener));
if (NS_FAILED(rv)) throw rv;
// Show window
rv = mBaseWindow->SetVisibility(PR_TRUE);
if (NS_FAILED(rv)) throw rv;
// Navigate somewhere for shits and giggles
rv = nsNav->LoadURI(L"http://www.aegisub.net",nsIWebNavigation::LOAD_FLAGS_NONE,nsnull,nsnull,nsnull);
if (NS_FAILED(rv)) throw rv;
}
// Failed
catch (...) {
NS_TermEmbedding();
}
}
//////////////
// Destructor
GeckoController::~GeckoController()
{
controllers--;
if (controllers == 0) NS_TermEmbedding();
}
////////////
// Set size
void GeckoController::SetSize(wxSize &size)
{
mBaseWindow->SetPositionAndSize(0,0,size.GetWidth(),size.GetHeight(),true);
//mBaseWindow->SetPositionAndSize(32,32,size.GetWidth()-64,size.GetHeight()-64,true);
mBaseWindow->SetVisibility(true);
}
///////////////
// nsISupports
NS_IMPL_ADDREF(GeckoController)
NS_IMPL_RELEASE(GeckoController)
NS_INTERFACE_MAP_BEGIN(GeckoController)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebBrowserChrome)
//NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChrome)
NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
NS_INTERFACE_MAP_ENTRY(nsSupportsWeakReference)
NS_INTERFACE_MAP_END
///////////////////////
// nsIWebBrowserChrome
nsresult GeckoController::SetStatus(PRUint32 statusType, const PRUnichar *status)
{
return NS_OK;
}
nsresult GeckoController::DestroyBrowserWindow()
{
return NS_OK;
}
nsresult GeckoController::SizeBrowserTo(PRInt32 aCX, PRInt32 aCY)
{
display->SetClientSize(aCX,aCY);
return NS_OK;
}
nsresult GeckoController::ShowAsModal()
{
return NS_OK;
}
nsresult GeckoController::IsWindowModal(PRBool *_retval)
{
*_retval = FALSE;
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult GeckoController::ExitModalEventLoop(nsresult aStatus)
{
return NS_OK;
}
nsresult GeckoController::SetWebBrowser(nsIWebBrowser *aWebBrowser)
{
nsWebBrowser = aWebBrowser;
return NS_OK;
}
nsresult GeckoController::GetWebBrowser(nsIWebBrowser **aWebBrowser)
{
if (aWebBrowser) *aWebBrowser = nsWebBrowser;
return NS_OK;
}
nsresult GeckoController::SetChromeFlags(PRUint32 aChromeFlags)
{
mChromeFlags = aChromeFlags;
return NS_OK;
}
nsresult GeckoController::GetChromeFlags(PRUint32 *aChromeFlags)
{
if (aChromeFlags) *aChromeFlags = mChromeFlags;
return NS_OK;
}
//////////////////////////
// nsIEmbeddingSiteWindow
nsresult GeckoController::SetDimensions(PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
{
return NS_OK;
}
nsresult GeckoController::GetDimensions(PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
{
wxRect pos = display->GetClientRect();
if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION) {
if (x) *x = pos.GetLeft();
if (y) *y = pos.GetTop();
}
else if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER) {
wxRect size = display->GetClientSize();
if (cx) *cx = size.GetWidth();
if (cy) *cy = size.GetHeight();
}
else if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER) {
wxRect size = display->GetSize();
if (cx) *cx = size.GetWidth();
if (cy) *cy = size.GetHeight();
}
return NS_OK;
}
nsresult GeckoController::SetFocus(void)
{
display->SetFocus();
return NS_OK;
}
nsresult GeckoController::GetVisibility(PRBool *aVisibility)
{
*aVisibility = TRUE;
return NS_OK;
}
nsresult GeckoController::SetVisibility(PRBool aVisibility)
{
return NS_OK;
}
nsresult GeckoController::GetTitle(PRUnichar * *aTitle)
{
if (aTitle) *aTitle = nsnull;
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult GeckoController::SetTitle(const PRUnichar * aTitle)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult GeckoController::GetSiteWindow(void * *aSiteWindow)
{
if (aSiteWindow) *aSiteWindow = (nativeWindow) display->GetHandle();
return NS_OK;
}
//////////////////////////
// nsIWebProgressListener
nsresult GeckoController::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 aStateFlags, nsresult aStatus)
{
return NS_OK;
}
nsresult GeckoController::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress, PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress)
{
return NS_OK;
}
nsresult GeckoController::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *aLocation)
{
return NS_OK;
}
nsresult GeckoController::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const PRUnichar *aMessage)
{
return NS_OK;
}
nsresult GeckoController::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 aState)
{
return NS_OK;
}