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Diffstat (limited to 'embed/mozilla/ProgressListener.cpp')
| -rw-r--r-- | embed/mozilla/ProgressListener.cpp | 648 |
1 files changed, 0 insertions, 648 deletions
diff --git a/embed/mozilla/ProgressListener.cpp b/embed/mozilla/ProgressListener.cpp deleted file mode 100644 index 433b2234c..000000000 --- a/embed/mozilla/ProgressListener.cpp +++ /dev/null @@ -1,648 +0,0 @@ -/* - * Copyright (C) 2001 Philip Langdale, Matthew Aubury - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, 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 General Public License for more details. - * - * You should have received a copy of the GNU 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. - * - * $Id$ - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "ProgressListener.h" -#include "ephy-file-helpers.h" -#include "downloader-view.h" -#include "mozilla-embed-persist.h" -#include "nsXPIDLString.h" -#include "nsCOMPtr.h" - -static void -download_remove_cb (DownloaderView *dv, GProgressListener *Changed, GProgressListener *Progress); -static void -download_resume_cb (DownloaderView *dv, GProgressListener *Changed, GProgressListener *Progress); -static void -download_pause_cb (DownloaderView *dv, GProgressListener *Changed, GProgressListener *Progress); - -NS_IMPL_ISUPPORTS4 (GProgressListener, nsIDownload, nsIWebProgressListener, - nsIProgressDialog, nsISupportsWeakReference) - -//--------------------------------------------------------------------------- - -//--------------------------------------------------------------------------- - -GProgressListener::GProgressListener () : mLauncher(nsnull), - mPersist(nsnull), - mHandler(nsnull), - mObserver(nsnull), - mMIMEInfo(nsnull), - mPercentComplete(0) -{ - NS_INIT_ISUPPORTS (); -} - -GProgressListener::~GProgressListener () -{ - /* destructor code */ -} - -NS_METHOD GProgressListener::InitForPersist (nsIWebBrowserPersist *aPersist, - nsIDOMWindow *aParent, - nsIURI *aURI, - nsIFile *aFile, - DownloadAction aAction, - EphyEmbedPersist *ephyPersist, - PRBool Dialog, - PRInt64 aTimeDownloadStarted) -{ - nsresult rv; - /* fill in download details */ - mAction = aAction; - mParent = aParent; - mDialog = Dialog; - mUri = aURI; - mFile = aFile; - mPersist = aPersist; - mTimeDownloadStarted = aTimeDownloadStarted; - mEphyPersist = ephyPersist; - - /* do remaining init */ - rv = PrivateInit (); - - /* pick up progress messages */ - mPersist->SetProgressListener (this); - - return rv; -} - -NS_METHOD GProgressListener::PrivateInit (void) -{ - mInterval = 500000; /* in microsecs, 0.5s */ - mPriorKRate = 0; - mRateChanges = 0; - mRateChangeLimit = 2; /* only update rate every second */ - mIsPaused = PR_FALSE; - mAbort = PR_FALSE; - mStartTime = PR_Now (); - mLastUpdate = mStartTime; - mElapsed = 0; - - if (mDialog) - { - gchar *filename, *source, *dest; - nsAutoString uTmp; - nsCAutoString cTmp; - nsresult rv; - - rv = mFile->GetLeafName (uTmp); - if (NS_FAILED (rv)) return NS_ERROR_FAILURE; - filename = g_strdup (NS_ConvertUCS2toUTF8(uTmp).get()); - - rv = mFile->GetPath (uTmp); - if (NS_FAILED (rv)) return NS_ERROR_FAILURE; - dest = g_strdup (NS_ConvertUCS2toUTF8(uTmp).get()); - - rv = mUri->GetSpec (cTmp); - if (NS_FAILED (rv)) return NS_ERROR_FAILURE; - source = g_strdup (cTmp.get()); - - mDownloaderView = EPHY_DOWNLOADER_VIEW - (ephy_embed_shell_get_downloader_view (embed_shell)); - downloader_view_add_download (mDownloaderView, filename, source, - dest, (gpointer)this); - g_free (source); - g_free (dest); - g_free (filename); - - g_signal_connect (G_OBJECT (mDownloaderView), - "download_remove", - G_CALLBACK (download_remove_cb), - this); - g_signal_connect (G_OBJECT (mDownloaderView), - "download_pause", - G_CALLBACK (download_pause_cb), - this); - g_signal_connect (G_OBJECT (mDownloaderView), - "download_resume", - G_CALLBACK (download_resume_cb), - this); - } - - return NS_OK; -} - -NS_IMETHODIMP GProgressListener::Init(nsIURI *aSource, - nsILocalFile *aTarget, - const PRUnichar *aDisplayName, - nsIMIMEInfo *aMIMEInfo, - PRInt64 aStartTime, - nsIWebBrowserPersist *aPersist) -{ - mUri = aSource; - mFile = aTarget; - mTimeDownloadStarted = aStartTime; - mStartTime = aStartTime; - mPersist = aPersist; - mMIMEInfo = aMIMEInfo; - mAction = ACTION_NONE; - if(mMIMEInfo) - { - nsMIMEInfoHandleAction mimeAction; - if(NS_SUCCEEDED(mMIMEInfo->GetPreferredAction(&mimeAction))) - { - mAction = (mimeAction == nsIMIMEInfo::useHelperApp) ? - ACTION_SAVEFORHELPER : ACTION_NONE; - } - } - mDialog = TRUE; - - return PrivateInit(); -} - -NS_IMETHODIMP GProgressListener::Open(nsIDOMWindow *aParent) -{ - mParent = aParent; - mDialog = TRUE; - - return NS_OK; -} - -/* attribute long long startTime; */ -NS_IMETHODIMP GProgressListener::GetStartTime(PRInt64 *aStartTime) -{ - *aStartTime = mStartTime; - return NS_OK; -} - -/* attribute nsIURI source; */ -NS_IMETHODIMP GProgressListener::GetSource(nsIURI * *aSource) -{ - NS_IF_ADDREF(*aSource = mUri); - return NS_OK; -} - -/* attribute nsILocalFile target; */ -NS_IMETHODIMP GProgressListener::GetTarget(nsILocalFile * *aTarget) -{ - nsCOMPtr<nsILocalFile> localFile = do_QueryInterface(mFile); - NS_IF_ADDREF(*aTarget = localFile); - return NS_OK; -} - -NS_IMETHODIMP GProgressListener::GetMIMEInfo(nsIMIMEInfo * *aMIMEInfo) -{ - NS_IF_ADDREF(*aMIMEInfo = mMIMEInfo); - return NS_OK; -} - -/* attribute nsIObserver observer; */ -NS_IMETHODIMP GProgressListener::GetObserver(nsIObserver * *aObserver) -{ - NS_IF_ADDREF(*aObserver = mObserver); - return NS_OK; -} -NS_IMETHODIMP GProgressListener::SetObserver(nsIObserver * aObserver) -{ - mObserver = aObserver; - return NS_OK; -} - -/* attribute nsIWebProgressListener listener; */ -NS_IMETHODIMP GProgressListener::GetListener(nsIWebProgressListener * *aListener) -{ - *aListener = nsnull; - return NS_OK; -} -NS_IMETHODIMP GProgressListener::SetListener(nsIWebProgressListener * aListener) -{ - return NS_OK; -} - -/* readonly attribute PRInt32 percentComplete; */ -NS_IMETHODIMP GProgressListener::GetPercentComplete(PRInt32 *aPercentComplete) -{ - return *aPercentComplete = mPercentComplete; -} - -/* attribute wstring displayName; */ -NS_IMETHODIMP GProgressListener::GetDisplayName(PRUnichar * *aDisplayName) -{ - *aDisplayName = nsnull; - return NS_OK; -} -NS_IMETHODIMP GProgressListener::SetDisplayName(const PRUnichar * aDisplayName) -{ - return NS_OK; -} - -NS_IMETHODIMP GProgressListener::GetPersist(nsIWebBrowserPersist * *aPersist) -{ - NS_IF_ADDREF(*aPersist = mPersist); - return NS_OK; -} - -NS_IMETHODIMP GProgressListener::SetDialog(nsIDOMWindow *aDialog) -{ - return NS_OK; -} - -NS_IMETHODIMP GProgressListener::GetDialog(nsIDOMWindow * *aDialog) -{ - *aDialog = nsnull; - return NS_OK; -} - -/* attribute PRBool cancelDownloadOnClose; */ -NS_IMETHODIMP GProgressListener::GetCancelDownloadOnClose(PRBool *aCancelDownloadOnClose) -{ - return NS_ERROR_NOT_IMPLEMENTED; -} - -NS_IMETHODIMP GProgressListener::SetCancelDownloadOnClose(PRBool aCancelDownloadOnClose) -{ - return NS_ERROR_NOT_IMPLEMENTED; -} - -NS_IMETHODIMP GProgressListener::LaunchHandler (PersistHandlerInfo *handler) -{ - nsresult rv; - nsCOMPtr<nsIExternalHelperAppService> helperService = - do_GetService (NS_EXTERNALHELPERAPPSERVICE_CONTRACTID); - - nsCOMPtr<nsPIExternalAppLauncher> appLauncher = - do_QueryInterface (helperService, &rv); - if (NS_SUCCEEDED(rv)) - { - appLauncher->DeleteTemporaryFileOnExit(mFile); - } - - nsAutoString uFileName; - - mFile->GetPath(uFileName); - const nsACString &cFileName = NS_ConvertUCS2toUTF8(uFileName); - - char *fname = g_strdup(PromiseFlatCString(cFileName).get()); - ephy_file_launch_application (handler->command, - fname, - handler->need_terminal); - g_free (fname); - - return NS_OK; -} - -/* - * void onStateChange (in nsIWebProgress aWebProgress, - * in nsIRequest aRequest, - * in long aStateFlags, - * in unsigned long aStatus); - */ -NS_IMETHODIMP GProgressListener::OnStateChange (nsIWebProgress *aWebProgress, - nsIRequest *aRequest, - PRUint32 aStateFlags, - PRUint32 aStatus) -{ - if (mAbort) return NS_ERROR_FAILURE; - - if (aStateFlags & nsIWebProgressListener::STATE_STOP) - { - - if (mDialog) - { - downloader_view_set_download_status (mDownloaderView, - DOWNLOAD_STATUS_COMPLETED, - (gpointer)this); - } - - switch (mAction) - { - case ACTION_SAVEFORHELPER: - LaunchHelperApp(); - break; - - case ACTION_NONE: - if (mLauncher) - { - mLauncher->CloseProgressWindow (); - } - break; - case ACTION_OBJECT_NOTIFY: - - g_return_val_if_fail (EPHY_IS_EMBED_PERSIST (mEphyPersist), - NS_ERROR_FAILURE); - - PersistHandlerInfo *handler; - - g_object_get (mEphyPersist, - "handler", &handler, - NULL); - - if (handler) - { - LaunchHandler (handler); - } - - mozilla_embed_persist_completed - (MOZILLA_EMBED_PERSIST (mEphyPersist)); - } - } - - return NS_OK; -} - -/* - * void onProgressChange (in nsIWebProgress aWebProgress, - * in nsIRequest aRequest, - * in long aCurSelfProgress, - * in long aMaxSelfProgress, - * in long aCurTotalProgress, - * in long aMaxTotalProgress); - */ -NS_IMETHODIMP GProgressListener:: - OnProgressChange (nsIWebProgress *aWebProgress, - nsIRequest *aRequest, - PRInt32 aCurSelfProgress, - PRInt32 aMaxSelfProgress, - PRInt32 aCurTotalProgress, - PRInt32 aMaxTotalProgress) -{ - if (mAbort) return NS_ERROR_FAILURE; - - /* FIXME maxsize check here */ - - if (!mDialog) return NS_OK; - - mRequest = aRequest; - - PRInt64 now = PR_Now (); - - /* get out if we're updating too quickly */ - if ((now - mLastUpdate < mInterval) && - (aMaxTotalProgress != -1) && - (aCurTotalProgress < aMaxTotalProgress)) - { - return NS_OK; - } - mLastUpdate = now; - - /* compute elapsed time */ - mElapsed = now - mStartTime; - - /* compute size done */ - PRInt32 currentKBytes = (PRInt32)(aCurTotalProgress / 1024.0 + 0.5); - - /* compute total size */ - PRInt32 totalKBytes = (PRInt32)(aMaxTotalProgress / 1024.0 + 0.5); - - /* compute progress value */ - gfloat progress = -1; - if (aMaxTotalProgress > 0) - { - progress = (gfloat)aCurTotalProgress / - (gfloat)aMaxTotalProgress; - } - - /* compute download rate */ - gfloat speed = -1; - PRInt64 currentRate; - if (mElapsed) - { - currentRate = ((PRInt64)(aCurTotalProgress)) * 1000000 / mElapsed; - } - else - { - currentRate = 0; - } - - if (!mIsPaused && currentRate) - { - PRFloat64 currentKRate = ((PRFloat64)currentRate)/1024; - if (currentKRate != mPriorKRate) - { - if (mRateChanges++ == mRateChangeLimit) - { - mPriorKRate = currentKRate; - mRateChanges = 0; - } - else - { - currentKRate = mPriorKRate; - } - } - else - { - mRateChanges = 0; - } - - speed = currentKRate; - } - - /* compute time remaining */ - gint remaining = -1; - if (currentRate && (aMaxTotalProgress > 0)) - { - remaining = (gint)((aMaxTotalProgress - aCurTotalProgress) - /currentRate + 0.5); - } - - downloader_view_set_download_progress (mDownloaderView, - mElapsed / 1000000, - remaining, - speed, - totalKBytes, - currentKBytes, - progress, - (gpointer)this); - - return NS_OK; -} - -/* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location); */ -NS_IMETHODIMP GProgressListener:: - OnLocationChange(nsIWebProgress *aWebProgress, - nsIRequest *aRequest, nsIURI *location) -{ - return NS_OK; -} - -/* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */ -NS_IMETHODIMP GProgressListener:: - OnStatusChange(nsIWebProgress *aWebProgress, - nsIRequest *aRequest, nsresult aStatus, - const PRUnichar *aMessage) -{ - return NS_OK; -} - -/* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long state); */ -NS_IMETHODIMP GProgressListener:: - OnSecurityChange(nsIWebProgress *aWebProgress, - nsIRequest *aRequest, - PRUint32 state) -{ - return NS_OK; -} - -//--------------------------------------------------------------------------- - -NS_METHOD GProgressListener::LaunchHelperApp (void) -{ - if (!mMIMEInfo) - return NS_ERROR_FAILURE; - - nsresult rv; - - nsCOMPtr<nsIFile> helperFile; - rv = mMIMEInfo->GetPreferredApplicationHandler(getter_AddRefs(helperFile)); - if(NS_FAILED(rv)) return NS_ERROR_FAILURE; - - nsCAutoString helperFileName; - rv = helperFile->GetNativePath(helperFileName); - if(NS_FAILED(rv)) return NS_ERROR_FAILURE; - - nsMIMEInfoHandleAction mimeAction; - rv = mMIMEInfo->GetPreferredAction(&mimeAction); - if(NS_FAILED(rv)) return NS_ERROR_FAILURE; - - nsCOMPtr<nsIExternalHelperAppService> helperService = - do_GetService (NS_EXTERNALHELPERAPPSERVICE_CONTRACTID, &rv); - if (NS_SUCCEEDED(rv)) - { - nsCOMPtr<nsPIExternalAppLauncher> appLauncher = - do_QueryInterface (helperService, &rv); - if (NS_SUCCEEDED(rv)) - { - appLauncher->DeleteTemporaryFileOnExit(mFile); - } - } - - nsCAutoString cFileName; - mFile->GetNativePath(cFileName); - if(NS_FAILED(rv)) return NS_ERROR_FAILURE; - - nsXPIDLString helperDesc; - rv = mMIMEInfo->GetApplicationDescription(getter_Copies(helperDesc)); - if(NS_FAILED(rv)) return NS_ERROR_FAILURE; - - gboolean terminalHelper = - helperDesc.Equals(NS_LITERAL_STRING("runInTerminal")) ? - TRUE : FALSE; - - ephy_file_launch_application (helperFileName.get(), - cFileName.get(), - terminalHelper); - - return NS_OK; -} - -nsresult GProgressListener::Pause (void) -{ - nsresult rv; - - if (!mIsPaused) - { - rv = mRequest->Suspend (); - if (NS_SUCCEEDED (rv)) - { - mIsPaused = PR_TRUE; - } - } - else - { - rv = NS_ERROR_FAILURE; - } - - return rv; -} - -nsresult GProgressListener::Resume (void) -{ - nsresult rv; - - if (mIsPaused) - { - rv = mRequest->Resume (); - if (NS_SUCCEEDED (rv)) - { - mIsPaused = PR_FALSE; - } - } - else - { - rv = NS_ERROR_FAILURE; - } - - return rv; -} - -nsresult GProgressListener::Abort (void) -{ - PRBool notify; - notify = (mAction == ACTION_OBJECT_NOTIFY); - mAction = ACTION_NONE; - mAbort = PR_TRUE; - - if (mObserver) - { - mObserver->Observe(NS_ISUPPORTS_CAST(nsIProgressDialog*, this), - "oncancel", nsnull); - OnStateChange(nsnull, nsnull, - nsIWebProgressListener::STATE_STOP, 0); - } - - if (mPersist) - { - mPersist->CancelSave (); - } - else if (mLauncher) - { - mLauncher->Cancel (); - } - else - { - return NS_ERROR_FAILURE; - } - - if (notify) - { - mozilla_embed_persist_cancelled - (MOZILLA_EMBED_PERSIST (mEphyPersist)); - } - - return NS_OK; -} - -static void -download_remove_cb (DownloaderView *dv, GProgressListener *Changed, GProgressListener *Progress) -{ - if (Changed == Progress){ - Progress->Abort(); - } -} - -static void -download_resume_cb (DownloaderView *dv, GProgressListener *Changed, GProgressListener *Progress) -{ - if (Changed == Progress) { - Progress->Resume(); - } -} - -static void -download_pause_cb (DownloaderView *dv, GProgressListener *Changed, GProgressListener *Progress) -{ - if (Changed == Progress) { - Progress->Pause(); - } -} |