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comparison: embedding/components/printingui/src/unixshared/nsPrintProgress.cpp
embedding/components/printingui/src/unixshared/nsPrintProgress.cpp
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| -1:000000000000 | 0:a583f37e2254 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsPrintProgress.h" | |
| 7 | |
| 8 #include "nsIBaseWindow.h" | |
| 9 #include "nsISupportsArray.h" | |
| 10 #include "nsXPCOM.h" | |
| 11 #include "nsISupportsPrimitives.h" | |
| 12 #include "nsIComponentManager.h" | |
| 13 | |
| 14 NS_IMPL_ADDREF(nsPrintProgress) | |
| 15 NS_IMPL_RELEASE(nsPrintProgress) | |
| 16 | |
| 17 NS_INTERFACE_MAP_BEGIN(nsPrintProgress) | |
| 18 NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIPrintStatusFeedback) | |
| 19 NS_INTERFACE_MAP_ENTRY(nsIPrintProgress) | |
| 20 NS_INTERFACE_MAP_ENTRY(nsIPrintStatusFeedback) | |
| 21 NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener) | |
| 22 NS_INTERFACE_MAP_END_THREADSAFE | |
| 23 | |
| 24 | |
| 25 nsPrintProgress::nsPrintProgress(nsIPrintSettings* aPrintSettings) | |
| 26 { | |
| 27 m_closeProgress = false; | |
| 28 m_processCanceled = false; | |
| 29 m_pendingStateFlags = -1; | |
| 30 m_pendingStateValue = NS_OK; | |
| 31 m_PrintSetting = aPrintSettings; | |
| 32 } | |
| 33 | |
| 34 nsPrintProgress::~nsPrintProgress() | |
| 35 { | |
| 36 (void)ReleaseListeners(); | |
| 37 } | |
| 38 | |
| 39 /* void openProgressDialog (in nsIDOMWindow parent, in string dialogURL, in nsISupports parameters); */ | |
| 40 NS_IMETHODIMP nsPrintProgress::OpenProgressDialog(nsIDOMWindow *parent, | |
| 41 const char *dialogURL, | |
| 42 nsISupports *parameters, | |
| 43 nsIObserver *openDialogObserver, | |
| 44 bool *notifyOnOpen) | |
| 45 { | |
| 46 *notifyOnOpen = true; | |
| 47 m_observer = openDialogObserver; | |
| 48 nsresult rv = NS_ERROR_FAILURE; | |
| 49 | |
| 50 if (m_dialog) | |
| 51 return NS_ERROR_ALREADY_INITIALIZED; | |
| 52 | |
| 53 if (!dialogURL || !*dialogURL) | |
| 54 return NS_ERROR_INVALID_ARG; | |
| 55 | |
| 56 if (parent) | |
| 57 { | |
| 58 // Set up window.arguments[0]... | |
| 59 nsCOMPtr<nsISupportsArray> array; | |
| 60 rv = NS_NewISupportsArray(getter_AddRefs(array)); | |
| 61 NS_ENSURE_SUCCESS(rv, rv); | |
| 62 | |
| 63 nsCOMPtr<nsISupportsInterfacePointer> ifptr = | |
| 64 do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv); | |
| 65 NS_ENSURE_SUCCESS(rv, rv); | |
| 66 | |
| 67 ifptr->SetData(static_cast<nsIPrintProgress*>(this)); | |
| 68 ifptr->SetDataIID(&NS_GET_IID(nsIPrintProgress)); | |
| 69 | |
| 70 array->AppendElement(ifptr); | |
| 71 | |
| 72 array->AppendElement(parameters); | |
| 73 | |
| 74 // Open the dialog. | |
| 75 nsCOMPtr<nsIDOMWindow> newWindow; | |
| 76 rv = parent->OpenDialog(NS_ConvertASCIItoUTF16(dialogURL), | |
| 77 NS_LITERAL_STRING("_blank"), | |
| 78 NS_LITERAL_STRING("chrome,titlebar,dependent,centerscreen"), | |
| 79 array, getter_AddRefs(newWindow)); | |
| 80 } | |
| 81 | |
| 82 return rv; | |
| 83 } | |
| 84 | |
| 85 /* void closeProgressDialog (in boolean forceClose); */ | |
| 86 NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose) | |
| 87 { | |
| 88 m_closeProgress = true; | |
| 89 // XXX Invalid cast of bool to nsresult (bug 778106) | |
| 90 return OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, | |
| 91 (nsresult)forceClose); | |
| 92 } | |
| 93 | |
| 94 /* nsIPrompt GetPrompter (); */ | |
| 95 NS_IMETHODIMP nsPrintProgress::GetPrompter(nsIPrompt **_retval) | |
| 96 { | |
| 97 NS_ENSURE_ARG_POINTER(_retval); | |
| 98 *_retval = nullptr; | |
| 99 | |
| 100 if (! m_closeProgress && m_dialog) | |
| 101 return m_dialog->GetPrompter(_retval); | |
| 102 | |
| 103 return NS_ERROR_FAILURE; | |
| 104 } | |
| 105 | |
| 106 /* attribute boolean processCanceledByUser; */ | |
| 107 NS_IMETHODIMP nsPrintProgress::GetProcessCanceledByUser(bool *aProcessCanceledByUser) | |
| 108 { | |
| 109 NS_ENSURE_ARG_POINTER(aProcessCanceledByUser); | |
| 110 *aProcessCanceledByUser = m_processCanceled; | |
| 111 return NS_OK; | |
| 112 } | |
| 113 NS_IMETHODIMP nsPrintProgress::SetProcessCanceledByUser(bool aProcessCanceledByUser) | |
| 114 { | |
| 115 if(m_PrintSetting) | |
| 116 m_PrintSetting->SetIsCancelled(true); | |
| 117 m_processCanceled = aProcessCanceledByUser; | |
| 118 OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, NS_OK); | |
| 119 return NS_OK; | |
| 120 } | |
| 121 | |
| 122 /* void RegisterListener (in nsIWebProgressListener listener); */ | |
| 123 NS_IMETHODIMP nsPrintProgress::RegisterListener(nsIWebProgressListener * listener) | |
| 124 { | |
| 125 if (!listener) //Nothing to do with a null listener! | |
| 126 return NS_OK; | |
| 127 | |
| 128 m_listenerList.AppendObject(listener); | |
| 129 if (m_closeProgress || m_processCanceled) | |
| 130 listener->OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, NS_OK); | |
| 131 else | |
| 132 { | |
| 133 listener->OnStatusChange(nullptr, nullptr, NS_OK, m_pendingStatus.get()); | |
| 134 if (m_pendingStateFlags != -1) | |
| 135 listener->OnStateChange(nullptr, nullptr, m_pendingStateFlags, m_pendingStateValue); | |
| 136 } | |
| 137 | |
| 138 return NS_OK; | |
| 139 } | |
| 140 | |
| 141 /* void UnregisterListener (in nsIWebProgressListener listener); */ | |
| 142 NS_IMETHODIMP nsPrintProgress::UnregisterListener(nsIWebProgressListener *listener) | |
| 143 { | |
| 144 if (listener) | |
| 145 m_listenerList.RemoveObject(listener); | |
| 146 | |
| 147 return NS_OK; | |
| 148 } | |
| 149 | |
| 150 /* void doneIniting (); */ | |
| 151 NS_IMETHODIMP nsPrintProgress::DoneIniting() | |
| 152 { | |
| 153 if (m_observer) { | |
| 154 m_observer->Observe(nullptr, nullptr, nullptr); | |
| 155 } | |
| 156 return NS_OK; | |
| 157 } | |
| 158 | |
| 159 /* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */ | |
| 160 NS_IMETHODIMP nsPrintProgress::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aStateFlags, nsresult aStatus) | |
| 161 { | |
| 162 m_pendingStateFlags = aStateFlags; | |
| 163 m_pendingStateValue = aStatus; | |
| 164 | |
| 165 uint32_t count = m_listenerList.Count(); | |
| 166 for (uint32_t i = count - 1; i < count; i --) | |
| 167 { | |
| 168 nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i); | |
| 169 if (progressListener) | |
| 170 progressListener->OnStateChange(aWebProgress, aRequest, aStateFlags, aStatus); | |
| 171 } | |
| 172 | |
| 173 return NS_OK; | |
| 174 } | |
| 175 | |
| 176 /* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */ | |
| 177 NS_IMETHODIMP nsPrintProgress::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, int32_t aCurSelfProgress, int32_t aMaxSelfProgress, int32_t aCurTotalProgress, int32_t aMaxTotalProgress) | |
| 178 { | |
| 179 uint32_t count = m_listenerList.Count(); | |
| 180 for (uint32_t i = count - 1; i < count; i --) | |
| 181 { | |
| 182 nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i); | |
| 183 if (progressListener) | |
| 184 progressListener->OnProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress); | |
| 185 } | |
| 186 | |
| 187 return NS_OK; | |
| 188 } | |
| 189 | |
| 190 /* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location, in unsigned long aFlags); */ | |
| 191 NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags) | |
| 192 { | |
| 193 return NS_ERROR_NOT_IMPLEMENTED; | |
| 194 } | |
| 195 | |
| 196 /* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */ | |
| 197 NS_IMETHODIMP nsPrintProgress::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const char16_t *aMessage) | |
| 198 { | |
| 199 if (aMessage && *aMessage) | |
| 200 m_pendingStatus = aMessage; | |
| 201 | |
| 202 uint32_t count = m_listenerList.Count(); | |
| 203 for (uint32_t i = count - 1; i < count; i --) | |
| 204 { | |
| 205 nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i); | |
| 206 if (progressListener) | |
| 207 progressListener->OnStatusChange(aWebProgress, aRequest, aStatus, aMessage); | |
| 208 } | |
| 209 | |
| 210 return NS_OK; | |
| 211 } | |
| 212 | |
| 213 /* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */ | |
| 214 NS_IMETHODIMP nsPrintProgress::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t state) | |
| 215 { | |
| 216 return NS_OK; | |
| 217 } | |
| 218 | |
| 219 nsresult nsPrintProgress::ReleaseListeners() | |
| 220 { | |
| 221 m_listenerList.Clear(); | |
| 222 | |
| 223 return NS_OK; | |
| 224 } | |
| 225 | |
| 226 NS_IMETHODIMP nsPrintProgress::ShowStatusString(const char16_t *status) | |
| 227 { | |
| 228 return OnStatusChange(nullptr, nullptr, NS_OK, status); | |
| 229 } | |
| 230 | |
| 231 /* void startMeteors (); */ | |
| 232 NS_IMETHODIMP nsPrintProgress::StartMeteors() | |
| 233 { | |
| 234 return NS_ERROR_NOT_IMPLEMENTED; | |
| 235 } | |
| 236 | |
| 237 /* void stopMeteors (); */ | |
| 238 NS_IMETHODIMP nsPrintProgress::StopMeteors() | |
| 239 { | |
| 240 return NS_ERROR_NOT_IMPLEMENTED; | |
| 241 } | |
| 242 | |
| 243 /* void showProgress (in long percent); */ | |
| 244 NS_IMETHODIMP nsPrintProgress::ShowProgress(int32_t percent) | |
| 245 { | |
| 246 return NS_ERROR_NOT_IMPLEMENTED; | |
| 247 } | |
| 248 | |
| 249 /* [noscript] void setDocShell (in nsIDocShell shell, in nsIDOMWindow window); */ | |
| 250 NS_IMETHODIMP nsPrintProgress::SetDocShell(nsIDocShell *shell, nsIDOMWindow *window) | |
| 251 { | |
| 252 return NS_ERROR_NOT_IMPLEMENTED; | |
| 253 } | |
| 254 | |
| 255 /* void closeWindow (); */ | |
| 256 NS_IMETHODIMP nsPrintProgress::CloseWindow() | |
| 257 { | |
| 258 return NS_ERROR_NOT_IMPLEMENTED; | |
| 259 } | |
| 260 |
