kamp
/
RetroZilla
mirror of https://github.com/rn10950/RetroZilla.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
RetroZilla/embedding/components/windowwatcher/src/nsPromptService.cpp

682 lines
19 KiB
C++
Raw Blame History

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsPromptService.h"
#include "nsDialogParamBlock.h"
#include "nsIComponentManager.h"
#include "nsIDialogParamBlock.h"
#include "nsIDOMWindow.h"
#include "nsIServiceManager.h"
#include "nsISupportsUtils.h"
#include "nsString.h"
#include "nsIStringBundle.h"
#include "nsXPIDLString.h"
static const char kPromptURL[] = "chrome://global/content/commonDialog.xul";
static const char kSelectPromptURL[] = "chrome://global/content/selectDialog.xul";
static const char kQuestionIconClass[] = "question-icon";
static const char kAlertIconClass[] = "alert-icon";
static const char kWarningIconClass[] = "message-icon";
static NS_DEFINE_CID(kStringBundleServiceCID, NS_STRINGBUNDLESERVICE_CID);
#define kCommonDialogsProperties "chrome://global/locale/commonDialogs.properties"
/****************************************************************
************************* ParamBlock ***************************
****************************************************************/
class ParamBlock {
public:
ParamBlock() {
mBlock = 0;
}
~ParamBlock() {
NS_IF_RELEASE(mBlock);
}
nsresult Init() {
return CallCreateInstance(NS_DIALOGPARAMBLOCK_CONTRACTID, &mBlock);
}
nsIDialogParamBlock * operator->() const { return mBlock; }
operator nsIDialogParamBlock * const () { return mBlock; }
private:
nsIDialogParamBlock *mBlock;
};
/****************************************************************
************************ nsPromptService ***********************
****************************************************************/
NS_IMPL_ISUPPORTS3(nsPromptService, nsIPromptService,
nsPIPromptService, nsINonBlockingAlertService)
nsPromptService::nsPromptService() {
}
nsPromptService::~nsPromptService() {
}
nsresult
nsPromptService::Init()
{
nsresult rv;
mWatcher = do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv);
return rv;
}
NS_IMETHODIMP
nsPromptService::Alert(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text)
{
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("Alert", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetInt(eNumberButtons, 1);
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
nsString url;
NS_ConvertASCIItoUCS2 styleClass(kAlertIconClass);
block->SetString(eIconClass, styleClass.get());
rv = DoDialog(parent, block, kPromptURL);
return rv;
}
NS_IMETHODIMP
nsPromptService::AlertCheck(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
const PRUnichar *checkMsg, PRBool *checkValue)
{
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("Alert", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetInt( eNumberButtons,1 );
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
NS_ConvertASCIItoUCS2 styleClass(kAlertIconClass);
block->SetString(eIconClass, styleClass.get());
block->SetString(eCheckboxMsg, checkMsg);
block->SetInt(eCheckboxState, *checkValue);
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
block->GetInt(eCheckboxState, checkValue);
return rv;
}
NS_IMETHODIMP
nsPromptService::Confirm(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
PRBool *_retval)
{
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("Confirm", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
// Stuff in Parameters
block->SetInt(eNumberButtons, 2);
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
NS_ConvertASCIItoUCS2 styleClass(kQuestionIconClass);
block->SetString(eIconClass, styleClass.get());
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
PRInt32 buttonPressed = 0;
block->GetInt(eButtonPressed, &buttonPressed);
*_retval = buttonPressed ? PR_FALSE : PR_TRUE;
return rv;
}
NS_IMETHODIMP
nsPromptService::ConfirmCheck(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
const PRUnichar *checkMsg, PRBool *checkValue,
PRBool *_retval)
{
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("ConfirmCheck", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetInt( eNumberButtons,2 );
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
NS_ConvertASCIItoUCS2 styleClass(kQuestionIconClass);
block->SetString(eIconClass, styleClass.get());
block->SetString(eCheckboxMsg, checkMsg);
block->SetInt(eCheckboxState, *checkValue);
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
PRInt32 tempInt = 0;
block->GetInt(eButtonPressed, &tempInt);
*_retval = tempInt ? PR_FALSE : PR_TRUE;
block->GetInt(eCheckboxState, & tempInt);
*checkValue = PRBool( tempInt );
return rv;
}
NS_IMETHODIMP
nsPromptService::ConfirmEx(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
PRUint32 buttonFlags, const PRUnichar *button0Title,
const PRUnichar *button1Title, const PRUnichar *button2Title,
const PRUnichar *checkMsg, PRBool *checkValue,
PRInt32 *buttonPressed)
{
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("Confirm", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetString(eDialogTitle, dialogTitle);
block->SetString(eMsg, text);
int buttonIDs[] = { eButton0Text, eButton1Text, eButton2Text };
const PRUnichar* buttonStrings[] = { button0Title, button1Title, button2Title };
#define BUTTON_DEFAULT_MASK 0x03000000
block->SetInt(eDefaultButton, (buttonFlags & BUTTON_DEFAULT_MASK) >> 24);
block->SetInt(eDelayButtonEnable, buttonFlags & BUTTON_DELAY_ENABLE);
PRInt32 numberButtons = 0;
for (int i = 0; i < 3; i++) {
nsXPIDLString buttonTextStr;
const PRUnichar* buttonText = 0;
switch (buttonFlags & 0xff) {
case BUTTON_TITLE_OK:
GetLocaleString("OK", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_CANCEL:
GetLocaleString("Cancel", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_YES:
GetLocaleString("Yes", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_NO:
GetLocaleString("No", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_SAVE:
GetLocaleString("Save", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_DONT_SAVE:
GetLocaleString("DontSave", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_REVERT:
GetLocaleString("Revert", getter_Copies(buttonTextStr));
break;
case BUTTON_TITLE_IS_STRING:
buttonText = buttonStrings[i];
break;
}
if (!buttonText)
buttonText = buttonTextStr.get();
if (buttonText) {
block->SetString(buttonIDs[i], buttonText);
++numberButtons;
}
buttonFlags >>= 8;
}
block->SetInt(eNumberButtons, numberButtons);
block->SetString(eIconClass, NS_ConvertASCIItoUCS2(kQuestionIconClass).get());
if (checkMsg && checkValue) {
block->SetString(eCheckboxMsg, checkMsg);
// since we're setting a PRInt32, we have to sanitize the PRBool first.
// (myBool != PR_FALSE) is guaranteed to return either 1 or 0.
block->SetInt(eCheckboxState, *checkValue != PR_FALSE);
}
/* perform the dialog */
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
/* get back output parameters */
if (buttonPressed)
block->GetInt(eButtonPressed, buttonPressed);
if (checkMsg && checkValue) {
// GetInt returns a PRInt32; we need to sanitize it into PRBool
PRInt32 tempValue;
block->GetInt(eCheckboxState, &tempValue);
*checkValue = (tempValue == 1);
}
return rv;
}
NS_IMETHODIMP
nsPromptService::Prompt(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
PRUnichar **value,
const PRUnichar *checkMsg, PRBool *checkValue, PRBool *_retval)
{
NS_ENSURE_ARG(value);
NS_ENSURE_ARG(_retval);
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("Prompt", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetInt(eNumberButtons, 2);
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
NS_ConvertASCIItoUCS2 styleClass(kQuestionIconClass);
block->SetString(eIconClass, styleClass.get());
block->SetInt(eNumberEditfields, 1);
if (*value)
block->SetString(eEditfield1Value, *value);
if (checkMsg && checkValue) {
block->SetString(eCheckboxMsg, checkMsg);
block->SetInt(eCheckboxState, *checkValue);
}
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
PRInt32 tempInt = 0;
block->GetInt(eButtonPressed, &tempInt);
*_retval = tempInt ? PR_FALSE : PR_TRUE;
if (*_retval) {
PRUnichar *tempStr;
rv = block->GetString(eEditfield1Value, &tempStr);
if (NS_FAILED(rv))
return rv;
if (*value)
nsMemory::Free(*value);
*value = tempStr;
if (checkValue)
block->GetInt(eCheckboxState, checkValue);
}
return rv;
}
NS_IMETHODIMP
nsPromptService::PromptUsernameAndPassword(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
PRUnichar **username, PRUnichar **password,
const PRUnichar *checkMsg, PRBool *checkValue, PRBool *_retval)
{
NS_ENSURE_ARG(username);
NS_ENSURE_ARG(password);
NS_ENSURE_ARG(_retval);
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("PromptUsernameAndPassword2", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetInt(eNumberButtons, 2);
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
NS_ConvertASCIItoUCS2 styleClass(kQuestionIconClass);
block->SetString(eIconClass, styleClass.get());
block->SetInt( eNumberEditfields, 2 );
if (*username)
block->SetString(eEditfield1Value, *username);
if (*password)
block->SetString(eEditfield2Value, *password);
if (checkMsg && checkValue) {
block->SetString(eCheckboxMsg, checkMsg);
block->SetInt(eCheckboxState, *checkValue);
}
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
PRInt32 tempInt = 0;
block->GetInt(eButtonPressed, &tempInt);
*_retval = tempInt ? PR_FALSE : PR_TRUE;
if (*_retval) {
PRUnichar *tempStr;
rv = block->GetString(eEditfield1Value, &tempStr);
if (NS_FAILED(rv))
return rv;
if (*username)
nsMemory::Free(*username);
*username = tempStr;
rv = block->GetString(eEditfield2Value, &tempStr);
if (NS_FAILED(rv))
return rv;
if (*password)
nsMemory::Free(*password);
*password = tempStr;
if (checkValue)
block->GetInt(eCheckboxState, checkValue);
}
return rv;
}
NS_IMETHODIMP nsPromptService::PromptPassword(nsIDOMWindow *parent,
const PRUnichar *dialogTitle, const PRUnichar *text,
PRUnichar **password,
const PRUnichar *checkMsg, PRBool *checkValue, PRBool *_retval)
{
NS_ENSURE_ARG(password);
NS_ENSURE_ARG(_retval);
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("PromptPassword2", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetInt(eNumberButtons, 2);
block->SetString(eMsg, text);
block->SetString(eDialogTitle, dialogTitle);
nsString url;
NS_ConvertASCIItoUCS2 styleClass(kQuestionIconClass);
block->SetString(eIconClass, styleClass.get());
block->SetInt(eNumberEditfields, 1);
block->SetInt(eEditField1Password, 1);
if (*password)
block->SetString(eEditfield1Value, *password);
if (checkMsg && checkValue) {
block->SetString(eCheckboxMsg, checkMsg);
block->SetInt(eCheckboxState, *checkValue);
}
rv = DoDialog(parent, block, kPromptURL);
if (NS_FAILED(rv))
return rv;
PRInt32 tempInt = 0;
block->GetInt(eButtonPressed, &tempInt);
*_retval = tempInt ? PR_FALSE : PR_TRUE;
if (*_retval) {
PRUnichar *tempStr;
rv = block->GetString(eEditfield1Value, &tempStr);
if (NS_FAILED(rv))
return rv;
if (*password)
nsMemory::Free(*password);
*password = tempStr;
if (checkValue)
block->GetInt(eCheckboxState, checkValue);
}
return rv;
}
NS_IMETHODIMP
nsPromptService::Select(nsIDOMWindow *parent, const PRUnichar *dialogTitle,
const PRUnichar* text, PRUint32 count,
const PRUnichar **selectList, PRInt32 *outSelection,
PRBool *_retval)
{
nsresult rv;
nsXPIDLString stringOwner;
if (!dialogTitle) {
rv = GetLocaleString("Select", getter_Copies(stringOwner));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
dialogTitle = stringOwner.get();
}
const PRInt32 eSelection = 2;
ParamBlock block;
rv = block.Init();
if (NS_FAILED(rv))
return rv;
block->SetNumberStrings(count + 2);
if (dialogTitle)
block->SetString(0, dialogTitle);
block->SetString(1, text);
block->SetInt(eSelection, count);
for (PRUint32 i = 2; i <= count+1; i++) {
nsAutoString temp(selectList[i-2]);
const PRUnichar* text = temp.get();
block->SetString(i, text);
}
*outSelection = -1;
rv = DoDialog(parent, block, kSelectPromptURL);
if (NS_FAILED(rv))
return rv;
PRInt32 buttonPressed = 0;
block->GetInt(eButtonPressed, &buttonPressed);
block->GetInt(eSelection, outSelection);
*_retval = buttonPressed ? PR_FALSE : PR_TRUE;
return rv;
}
/* void showNonBlockingAlert (in nsIDOMWindow aParent, in wstring aDialogTitle, in wstring aText); */
NS_IMETHODIMP
nsPromptService::ShowNonBlockingAlert(nsIDOMWindow *aParent,
const PRUnichar *aDialogTitle,
const PRUnichar *aText)
{
NS_ENSURE_ARG(aParent);
if (!mWatcher)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDialogParamBlock> paramBlock(do_CreateInstance(NS_DIALOGPARAMBLOCK_CONTRACTID));
if (!paramBlock)
return NS_ERROR_FAILURE;
paramBlock->SetInt(nsPIPromptService::eNumberButtons, 1);
paramBlock->SetString(nsPIPromptService::eIconClass, NS_LITERAL_STRING("alert-icon").get());
paramBlock->SetString(nsPIPromptService::eDialogTitle, aDialogTitle);
paramBlock->SetString(nsPIPromptService::eMsg, aText);
nsCOMPtr<nsIDOMWindow> dialog;
mWatcher->OpenWindow(aParent, "chrome://global/content/commonDialog.xul",
"_blank", "dependent,centerscreen,chrome,titlebar",
paramBlock, getter_AddRefs(dialog));
return NS_OK;
}
nsresult
nsPromptService::DoDialog(nsIDOMWindow *aParent,
nsIDialogParamBlock *aParamBlock, const char *aChromeURL)
{
NS_ENSURE_ARG(aParamBlock);
NS_ENSURE_ARG(aChromeURL);
if (!mWatcher)
return NS_ERROR_FAILURE;
nsresult rv = NS_OK;
// get a parent, if at all possible
// (though we'd rather this didn't fail, it's OK if it does. so there's
// no failure or null check.)
nsCOMPtr<nsIDOMWindow> activeParent; // retain ownership for method lifetime
if (!aParent) {
mWatcher->GetActiveWindow(getter_AddRefs(activeParent));
aParent = activeParent;
}
aParamBlock->SetInt(eButtonPressed, 1);
nsCOMPtr<nsISupports> arguments(do_QueryInterface(aParamBlock));
nsCOMPtr<nsIDOMWindow> dialog;
rv = mWatcher->OpenWindow(aParent, aChromeURL, "_blank",
"centerscreen,chrome,modal,titlebar", arguments,
getter_AddRefs(dialog));
return rv;
}
nsresult
nsPromptService::GetLocaleString(const char *aKey, PRUnichar **aResult)
{
nsresult rv;
nsCOMPtr<nsIStringBundleService> stringService = do_GetService(kStringBundleServiceCID);
nsCOMPtr<nsIStringBundle> stringBundle;
rv = stringService->CreateBundle(kCommonDialogsProperties, getter_AddRefs(stringBundle));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
rv = stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2(aKey).get(), aResult);
return rv;
}
Reference in New Issue View Git Blame Copy Permalink