dlls/mshtml/nsservice.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "winreg.h"
  27 #include "ole2.h"
  28
  29 #include "wine/debug.h"
  30
  31 #include "mshtml_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  34
  35 #define NS_PROMPTSERVICE_CONTRACTID "@mozilla.org/embedcomp/prompt-service;1"
  36 #define NS_TOOLTIPTEXTPROVIDER_CONTRACTID "@mozilla.org/embedcomp/tooltiptextprovider;1"
  37
  38 #define NS_TOOLTIPTEXTPROVIDER_CLASSNAME "nsTooltipTextProvider"
  39
  40 static const nsIID NS_PROMPTSERVICE_CID =
  41     {0xa2112d6a,0x0e28,0x421f,{0xb4,0x6a,0x25,0xc0,0xb3,0x8,0xcb,0xd0}};
  42 static const nsIID NS_TOOLTIPTEXTPROVIDER_CID =
  43     {0x0b666e3e,0x569a,0x462c,{0xa7,0xf0,0xb1,0x6b,0xb1,0x5d,0x42,0xff}};
  44
  45 static nsresult NSAPI nsPromptService_QueryInterface(nsIPromptService *iface,
  46         nsIIDRef riid, void **result)
  47 {
  48     *result = NULL;
  49
  50     if(IsEqualGUID(&IID_nsISupports, riid)) {
  51         TRACE("(IID_nsISupports %p)\n", result);
  52         *result = iface;
  53     }else if(IsEqualGUID(&IID_nsIPromptService, riid)) {
  54         TRACE("(IID_nsIPromptService %p)\n", result);
  55         *result = iface;
  56     }
  57
  58     if(*result)
  59         return NS_OK;
  60
  61     TRACE("(%s %p)\n", debugstr_guid(riid), result);
  62     return NS_NOINTERFACE;
  63 }
  64
  65 static nsrefcnt NSAPI nsPromptService_AddRef(nsIPromptService *iface)
  66 {
  67     return 2;
  68 }
  69
  70 static nsrefcnt NSAPI nsPromptService_Release(nsIPromptService *iface)
  71 {
  72     return 1;
  73 }
  74
  75 static nsresult NSAPI nsPromptService_Alert(nsIPromptService *iface, mozIDOMWindowProxy *aParent,
  76         const PRUnichar *aDialogTitle, const PRUnichar *aText)
  77 {
  78     HTMLOuterWindow *window;
  79     BSTR text;
  80
  81     TRACE("(%p %s %s)\n", aParent, debugstr_w(aDialogTitle), debugstr_w(aText));
  82
  83     window = mozwindow_to_window(aParent);
  84     if(!window) {
  85         WARN("Could not find HTMLWindow for mozIDOMWindowProxy %p\n", aParent);
  86         return NS_ERROR_UNEXPECTED;
  87     }
  88
  89     text = SysAllocString(aText);
  90     IHTMLWindow2_alert(&window->base.IHTMLWindow2_iface, text);
  91     SysFreeString(text);
  92
  93     return NS_OK;
  94 }
  95
  96 static nsresult NSAPI nsPromptService_AlertCheck(nsIPromptService *iface,
  97         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
  98         const PRUnichar *aText, const PRUnichar *aCheckMsg, cpp_bool *aCheckState)
  99 {
 100     FIXME("(%p %s %s %s %p)\n", aParent, debugstr_w(aDialogTitle), debugstr_w(aText),
 101           debugstr_w(aCheckMsg), aCheckState);
 102     return NS_ERROR_NOT_IMPLEMENTED;
 103 }
 104
 105 static nsresult NSAPI nsPromptService_Confirm(nsIPromptService *iface,
 106         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle, const PRUnichar *aText,
 107         cpp_bool *_retval)
 108 {
 109     FIXME("(%p %s %s %p)\n", aParent, debugstr_w(aDialogTitle), debugstr_w(aText), _retval);
 110     return NS_ERROR_NOT_IMPLEMENTED;
 111 }
 112
 113 static nsresult NSAPI nsPromptService_ConfirmCheck(nsIPromptService *iface,
 114         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 115         const PRUnichar *aText, const PRUnichar *aCheckMsg, cpp_bool *aCheckState,
 116         cpp_bool *_retval)
 117 {
 118     FIXME("(%p %s %s %s %p %p)\n", aParent, debugstr_w(aDialogTitle), debugstr_w(aText),
 119         debugstr_w(aCheckMsg), aCheckState, _retval);
 120     return NS_ERROR_NOT_IMPLEMENTED;
 121 }
 122
 123 static nsresult NSAPI nsPromptService_ConfirmEx(nsIPromptService *iface,
 124         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 125         const PRUnichar *aText, UINT32 aButtonFlags, const PRUnichar *aButton0Title,
 126         const PRUnichar *aButton1Title, const PRUnichar *aButton2Title,
 127         const PRUnichar *aCheckMsg, cpp_bool *aCheckState, LONG *_retval)
 128 {
 129     static const PRUnichar wszContinue[] = {'C','o','n','t','i','n','u','e',0};
 130
 131     FIXME("(%p %s %s %08x %s %s %s %s %p %p) hack!\n", aParent, debugstr_w(aDialogTitle),
 132           debugstr_w(aText), aButtonFlags, debugstr_w(aButton0Title),
 133           debugstr_w(aButton1Title), debugstr_w(aButton2Title), debugstr_w(aCheckMsg),
 134           aCheckState, _retval);
 135
 136     /*
 137      * FIXME:
 138      * This is really very very ugly hack!!!
 139      */
 140
 141     if(aButton0Title && !memcmp(aButton0Title, wszContinue, sizeof(wszContinue)))
 142         *_retval = 0;
 143     else if(aButton1Title && !memcmp(aButton1Title, wszContinue, sizeof(wszContinue)))
 144         *_retval = 1;
 145     else if(aButton2Title && !memcmp(aButton2Title, wszContinue, sizeof(wszContinue)))
 146         *_retval = 2;
 147     /* else
 148      *     let's hope that _retval is set to the default value */
 149
 150     return NS_OK;
 151 }
 152
 153 static nsresult NSAPI nsPromptService_Prompt(nsIPromptService *iface,
 154         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 155         const PRUnichar *aText, PRUnichar **aValue, const PRUnichar *aCheckMsg,
 156         cpp_bool *aCheckState, cpp_bool *_retval)
 157 {
 158     FIXME("(%p %s %s %p %s %p %p)\n", aParent, debugstr_w(aDialogTitle), debugstr_w(aText),
 159           aValue, debugstr_w(aCheckMsg), aCheckState, _retval);
 160     return NS_ERROR_NOT_IMPLEMENTED;
 161 }
 162
 163 static nsresult NSAPI nsPromptService_PromptUsernameAndPassword(nsIPromptService *iface,
 164         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 165         const PRUnichar *aText, PRUnichar **aUsername, PRUnichar **aPassword,
 166         const PRUnichar *aCheckMsg, cpp_bool *aCheckState, cpp_bool *_retval)
 167 {
 168     FIXME("(%p %s %s %p %p %s %p %p)\n", aParent, debugstr_w(aDialogTitle),
 169         debugstr_w(aText), aUsername, aPassword, debugstr_w(aCheckMsg), aCheckState,
 170         _retval);
 171     return NS_ERROR_NOT_IMPLEMENTED;
 172 }
 173
 174 static nsresult NSAPI nsPromptService_PromptPassword(nsIPromptService *iface,
 175         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 176         const PRUnichar *aText, PRUnichar **aPassword, const PRUnichar *aCheckMsg,
 177         cpp_bool *aCheckState, cpp_bool *_retval)
 178 {
 179     FIXME("(%p %s %s %p %s %p %p)\n", aParent, debugstr_w(aDialogTitle),
 180           debugstr_w(aText), aPassword, debugstr_w(aCheckMsg), aCheckState, _retval);
 181     return NS_ERROR_NOT_IMPLEMENTED;
 182 }
 183
 184 static nsresult NSAPI nsPromptService_Select(nsIPromptService *iface,
 185         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 186         const PRUnichar *aText, UINT32 aCount, const PRUnichar **aSelectList,
 187         LONG *aOutSelection, cpp_bool *_retval)
 188 {
 189     FIXME("(%p %s %s %d %p %p %p)\n", aParent, debugstr_w(aDialogTitle),
 190         debugstr_w(aText), aCount, aSelectList, aOutSelection, _retval);
 191     return NS_ERROR_NOT_IMPLEMENTED;
 192 }
 193
 194 static const nsIPromptServiceVtbl PromptServiceVtbl = {
 195     nsPromptService_QueryInterface,
 196     nsPromptService_AddRef,
 197     nsPromptService_Release,
 198     nsPromptService_Alert,
 199     nsPromptService_AlertCheck,
 200     nsPromptService_Confirm,
 201     nsPromptService_ConfirmCheck,
 202     nsPromptService_ConfirmEx,
 203     nsPromptService_Prompt,
 204     nsPromptService_PromptUsernameAndPassword,
 205     nsPromptService_PromptPassword,
 206     nsPromptService_Select
 207 };
 208
 209 static nsIPromptService nsPromptService = { &PromptServiceVtbl };
 210
 211 static nsresult NSAPI nsTooltipTextProvider_QueryInterface(nsITooltipTextProvider *iface,
 212         nsIIDRef riid, void **result)
 213 {
 214     *result = NULL;
 215
 216     if(IsEqualGUID(&IID_nsISupports, riid)) {
 217         TRACE("(IID_nsISupports %p)\n", result);
 218         *result = iface;
 219     }else if(IsEqualGUID(&IID_nsITooltipTextProvider, riid)) {
 220         TRACE("(IID_nsITooltipTextProvider %p)\n", result);
 221         *result = iface;
 222     }
 223
 224     if(*result) {
 225         nsITooltipTextProvider_AddRef(iface);
 226         return NS_OK;
 227     }
 228
 229     WARN("(%s %p)\n", debugstr_guid(riid), result);
 230     return NS_NOINTERFACE;
 231 }
 232
 233 static nsrefcnt NSAPI nsTooltipTextProvider_AddRef(nsITooltipTextProvider *iface)
 234 {
 235     return 2;
 236 }
 237
 238 static nsrefcnt NSAPI nsTooltipTextProvider_Release(nsITooltipTextProvider *iface)
 239 {
 240     return 1;
 241 }
 242
 243 static nsresult NSAPI nsTooltipTextProvider_GetNodeText(nsITooltipTextProvider *iface,
 244         nsIDOMNode *aNode, PRUnichar **aText, cpp_bool *_retval)
 245 {
 246     nsIDOMHTMLElement *nselem;
 247     nsIDOMNode *node = aNode, *parent;
 248     nsAString title_str;
 249     const PRUnichar *title = NULL;
 250     nsresult nsres;
 251
 252     TRACE("(%p %p %p)\n", aNode, aText, _retval);
 253
 254     *aText = NULL;
 255
 256     nsAString_Init(&title_str, NULL);
 257
 258     do {
 259         nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMHTMLElement, (void**)&nselem);
 260         if(NS_SUCCEEDED(nsres)) {
 261             title = NULL;
 262
 263             nsIDOMHTMLElement_GetTitle(nselem, &title_str);
 264             nsIDOMHTMLElement_Release(nselem);
 265
 266             nsAString_GetData(&title_str, &title);
 267             if(title && *title) {
 268                 if(node != aNode)
 269                     nsIDOMNode_Release(node);
 270                 break;
 271             }
 272         }
 273
 274         nsres = nsIDOMNode_GetParentNode(node, &parent);
 275         if(NS_FAILED(nsres))
 276             parent = NULL;
 277
 278         if(node != aNode)
 279             nsIDOMNode_Release(node);
 280         node = parent;
 281     } while(node);
 282
 283     if(title && *title) {
 284         int size = (lstrlenW(title)+1)*sizeof(PRUnichar);
 285
 286         *aText = nsalloc(size);
 287         memcpy(*aText, title, size);
 288         TRACE("aText = %s\n", debugstr_w(*aText));
 289
 290         *_retval = TRUE;
 291     }else {
 292         *_retval = FALSE;
 293     }
 294
 295     nsAString_Finish(&title_str);
 296
 297     return NS_OK;
 298 }
 299
 300 static const nsITooltipTextProviderVtbl nsTooltipTextProviderVtbl = {
 301     nsTooltipTextProvider_QueryInterface,
 302     nsTooltipTextProvider_AddRef,
 303     nsTooltipTextProvider_Release,
 304     nsTooltipTextProvider_GetNodeText
 305 };
 306
 307 static nsITooltipTextProvider nsTooltipTextProvider = { &nsTooltipTextProviderVtbl };
 308
 309 typedef struct {
 310     nsIFactory nsIFactory_iface;
 311     nsISupports *service;
 312 } nsServiceFactory;
 313
 314 static inline nsServiceFactory *impl_from_nsIFactory(nsIFactory *iface)
 315 {
 316     return CONTAINING_RECORD(iface, nsServiceFactory, nsIFactory_iface);
 317 }
 318
 319 static nsresult NSAPI nsServiceFactory_QueryInterface(nsIFactory *iface, nsIIDRef riid,
 320         void **result)
 321 {
 322     nsServiceFactory *This = impl_from_nsIFactory(iface);
 323
 324     *result = NULL;
 325
 326     if(IsEqualGUID(&IID_nsISupports, riid)) {
 327         TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
 328         *result = &This->nsIFactory_iface;
 329     }else if(IsEqualGUID(&IID_nsIFactory, riid)) {
 330         TRACE("(%p)->(IID_nsIFactory %p)\n", This, result);
 331         *result = &This->nsIFactory_iface;
 332     }
 333
 334     if(*result)
 335         return NS_OK;
 336
 337     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 338     return NS_NOINTERFACE;
 339 }
 340
 341 static nsrefcnt NSAPI nsServiceFactory_AddRef(nsIFactory *iface)
 342 {
 343     return 2;
 344 }
 345
 346 static nsrefcnt NSAPI nsServiceFactory_Release(nsIFactory *iface)
 347 {
 348     return 1;
 349 }
 350
 351 static nsresult NSAPI nsServiceFactory_CreateInstance(nsIFactory *iface,
 352         nsISupports *aOuter, const nsIID *iid, void **result)
 353 {
 354     nsServiceFactory *This = impl_from_nsIFactory(iface);
 355
 356     TRACE("(%p)->(%p %s %p)\n", This, aOuter, debugstr_guid(iid), result);
 357
 358     return nsISupports_QueryInterface(This->service, iid, result);
 359 }
 360
 361 static nsresult NSAPI nsServiceFactory_LockFactory(nsIFactory *iface, cpp_bool lock)
 362 {
 363     nsServiceFactory *This = impl_from_nsIFactory(iface);
 364     WARN("(%p)->(%x)\n", This, lock);
 365     return NS_OK;
 366 }
 367
 368 static const nsIFactoryVtbl nsServiceFactoryVtbl = {
 369     nsServiceFactory_QueryInterface,
 370     nsServiceFactory_AddRef,
 371     nsServiceFactory_Release,
 372     nsServiceFactory_CreateInstance,
 373     nsServiceFactory_LockFactory
 374 };
 375
 376 static nsServiceFactory nsPromptServiceFactory = {
 377     { &nsServiceFactoryVtbl },
 378     (nsISupports*)&nsPromptService
 379 };
 380
 381 static nsServiceFactory nsTooltipTextFactory = {
 382     { &nsServiceFactoryVtbl },
 383     (nsISupports*)&nsTooltipTextProvider
 384 };
 385
 386 void register_nsservice(nsIComponentRegistrar *registrar, nsIServiceManager *service_manager)
 387 {
 388     nsresult nsres;
 389
 390     nsres = nsIComponentRegistrar_RegisterFactory(registrar, &NS_PROMPTSERVICE_CID,
 391             "Prompt Service", NS_PROMPTSERVICE_CONTRACTID, &nsPromptServiceFactory.nsIFactory_iface);
 392     if(NS_FAILED(nsres))
 393         ERR("RegisterFactory failed: %08x\n", nsres);
 394
 395     nsres = nsIComponentRegistrar_RegisterFactory(registrar, &NS_TOOLTIPTEXTPROVIDER_CID,
 396             NS_TOOLTIPTEXTPROVIDER_CLASSNAME, NS_TOOLTIPTEXTPROVIDER_CONTRACTID,
 397             &nsTooltipTextFactory.nsIFactory_iface);
 398     if(NS_FAILED(nsres))
 399         ERR("RegisterFactory failed: %08x\n", nsres);
 400 }