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     FIXME("(%p %s %s %08x %s %s %s %s %p %p) hack!\n", aParent, debugstr_w(aDialogTitle),
 130           debugstr_w(aText), aButtonFlags, debugstr_w(aButton0Title),
 131           debugstr_w(aButton1Title), debugstr_w(aButton2Title), debugstr_w(aCheckMsg),
 132           aCheckState, _retval);
 133
 134     /*
 135      * FIXME:
 136      * This is really very very ugly hack!!!
 137      */
 138
 139     if(aButton0Title && !memcmp(aButton0Title, L"Continue", sizeof(L"Continue")))
 140         *_retval = 0;
 141     else if(aButton1Title && !memcmp(aButton1Title, L"Continue", sizeof(L"Continue")))
 142         *_retval = 1;
 143     else if(aButton2Title && !memcmp(aButton2Title, L"Continue", sizeof(L"Continue")))
 144         *_retval = 2;
 145     /* else
 146      *     let's hope that _retval is set to the default value */
 147
 148     return NS_OK;
 149 }
 150
 151 static nsresult NSAPI nsPromptService_Prompt(nsIPromptService *iface,
 152         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 153         const PRUnichar *aText, PRUnichar **aValue, const PRUnichar *aCheckMsg,
 154         cpp_bool *aCheckState, cpp_bool *_retval)
 155 {
 156     FIXME("(%p %s %s %p %s %p %p)\n", aParent, debugstr_w(aDialogTitle), debugstr_w(aText),
 157           aValue, debugstr_w(aCheckMsg), aCheckState, _retval);
 158     return NS_ERROR_NOT_IMPLEMENTED;
 159 }
 160
 161 static nsresult NSAPI nsPromptService_PromptUsernameAndPassword(nsIPromptService *iface,
 162         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 163         const PRUnichar *aText, PRUnichar **aUsername, PRUnichar **aPassword,
 164         const PRUnichar *aCheckMsg, cpp_bool *aCheckState, cpp_bool *_retval)
 165 {
 166     FIXME("(%p %s %s %p %p %s %p %p)\n", aParent, debugstr_w(aDialogTitle),
 167         debugstr_w(aText), aUsername, aPassword, debugstr_w(aCheckMsg), aCheckState,
 168         _retval);
 169     return NS_ERROR_NOT_IMPLEMENTED;
 170 }
 171
 172 static nsresult NSAPI nsPromptService_PromptPassword(nsIPromptService *iface,
 173         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 174         const PRUnichar *aText, PRUnichar **aPassword, const PRUnichar *aCheckMsg,
 175         cpp_bool *aCheckState, cpp_bool *_retval)
 176 {
 177     FIXME("(%p %s %s %p %s %p %p)\n", aParent, debugstr_w(aDialogTitle),
 178           debugstr_w(aText), aPassword, debugstr_w(aCheckMsg), aCheckState, _retval);
 179     return NS_ERROR_NOT_IMPLEMENTED;
 180 }
 181
 182 static nsresult NSAPI nsPromptService_Select(nsIPromptService *iface,
 183         mozIDOMWindowProxy *aParent, const PRUnichar *aDialogTitle,
 184         const PRUnichar *aText, UINT32 aCount, const PRUnichar **aSelectList,
 185         LONG *aOutSelection, cpp_bool *_retval)
 186 {
 187     FIXME("(%p %s %s %d %p %p %p)\n", aParent, debugstr_w(aDialogTitle),
 188         debugstr_w(aText), aCount, aSelectList, aOutSelection, _retval);
 189     return NS_ERROR_NOT_IMPLEMENTED;
 190 }
 191
 192 static const nsIPromptServiceVtbl PromptServiceVtbl = {
 193     nsPromptService_QueryInterface,
 194     nsPromptService_AddRef,
 195     nsPromptService_Release,
 196     nsPromptService_Alert,
 197     nsPromptService_AlertCheck,
 198     nsPromptService_Confirm,
 199     nsPromptService_ConfirmCheck,
 200     nsPromptService_ConfirmEx,
 201     nsPromptService_Prompt,
 202     nsPromptService_PromptUsernameAndPassword,
 203     nsPromptService_PromptPassword,
 204     nsPromptService_Select
 205 };
 206
 207 static nsIPromptService nsPromptService = { &PromptServiceVtbl };
 208
 209 static nsresult NSAPI nsTooltipTextProvider_QueryInterface(nsITooltipTextProvider *iface,
 210         nsIIDRef riid, void **result)
 211 {
 212     *result = NULL;
 213
 214     if(IsEqualGUID(&IID_nsISupports, riid)) {
 215         TRACE("(IID_nsISupports %p)\n", result);
 216         *result = iface;
 217     }else if(IsEqualGUID(&IID_nsITooltipTextProvider, riid)) {
 218         TRACE("(IID_nsITooltipTextProvider %p)\n", result);
 219         *result = iface;
 220     }
 221
 222     if(*result) {
 223         nsITooltipTextProvider_AddRef(iface);
 224         return NS_OK;
 225     }
 226
 227     WARN("(%s %p)\n", debugstr_guid(riid), result);
 228     return NS_NOINTERFACE;
 229 }
 230
 231 static nsrefcnt NSAPI nsTooltipTextProvider_AddRef(nsITooltipTextProvider *iface)
 232 {
 233     return 2;
 234 }
 235
 236 static nsrefcnt NSAPI nsTooltipTextProvider_Release(nsITooltipTextProvider *iface)
 237 {
 238     return 1;
 239 }
 240
 241 static nsresult NSAPI nsTooltipTextProvider_GetNodeText(nsITooltipTextProvider *iface,
 242         nsIDOMNode *aNode, PRUnichar **aText, cpp_bool *_retval)
 243 {
 244     nsIDOMHTMLElement *nselem;
 245     nsIDOMNode *node = aNode, *parent;
 246     nsAString title_str;
 247     const PRUnichar *title = NULL;
 248     nsresult nsres;
 249
 250     TRACE("(%p %p %p)\n", aNode, aText, _retval);
 251
 252     *aText = NULL;
 253
 254     nsAString_Init(&title_str, NULL);
 255
 256     do {
 257         nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMHTMLElement, (void**)&nselem);
 258         if(NS_SUCCEEDED(nsres)) {
 259             title = NULL;
 260
 261             nsIDOMHTMLElement_GetTitle(nselem, &title_str);
 262             nsIDOMHTMLElement_Release(nselem);
 263
 264             nsAString_GetData(&title_str, &title);
 265             if(title && *title) {
 266                 if(node != aNode)
 267                     nsIDOMNode_Release(node);
 268                 break;
 269             }
 270         }
 271
 272         nsres = nsIDOMNode_GetParentNode(node, &parent);
 273         if(NS_FAILED(nsres))
 274             parent = NULL;
 275
 276         if(node != aNode)
 277             nsIDOMNode_Release(node);
 278         node = parent;
 279     } while(node);
 280
 281     if(title && *title) {
 282         int size = (lstrlenW(title)+1)*sizeof(PRUnichar);
 283
 284         *aText = nsalloc(size);
 285         memcpy(*aText, title, size);
 286         TRACE("aText = %s\n", debugstr_w(*aText));
 287
 288         *_retval = TRUE;
 289     }else {
 290         *_retval = FALSE;
 291     }
 292
 293     nsAString_Finish(&title_str);
 294
 295     return NS_OK;
 296 }
 297
 298 static const nsITooltipTextProviderVtbl nsTooltipTextProviderVtbl = {
 299     nsTooltipTextProvider_QueryInterface,
 300     nsTooltipTextProvider_AddRef,
 301     nsTooltipTextProvider_Release,
 302     nsTooltipTextProvider_GetNodeText
 303 };
 304
 305 static nsITooltipTextProvider nsTooltipTextProvider = { &nsTooltipTextProviderVtbl };
 306
 307 typedef struct {
 308     nsIFactory nsIFactory_iface;
 309     nsISupports *service;
 310 } nsServiceFactory;
 311
 312 static inline nsServiceFactory *impl_from_nsIFactory(nsIFactory *iface)
 313 {
 314     return CONTAINING_RECORD(iface, nsServiceFactory, nsIFactory_iface);
 315 }
 316
 317 static nsresult NSAPI nsServiceFactory_QueryInterface(nsIFactory *iface, nsIIDRef riid,
 318         void **result)
 319 {
 320     nsServiceFactory *This = impl_from_nsIFactory(iface);
 321
 322     *result = NULL;
 323
 324     if(IsEqualGUID(&IID_nsISupports, riid)) {
 325         TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
 326         *result = &This->nsIFactory_iface;
 327     }else if(IsEqualGUID(&IID_nsIFactory, riid)) {
 328         TRACE("(%p)->(IID_nsIFactory %p)\n", This, result);
 329         *result = &This->nsIFactory_iface;
 330     }
 331
 332     if(*result)
 333         return NS_OK;
 334
 335     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 336     return NS_NOINTERFACE;
 337 }
 338
 339 static nsrefcnt NSAPI nsServiceFactory_AddRef(nsIFactory *iface)
 340 {
 341     return 2;
 342 }
 343
 344 static nsrefcnt NSAPI nsServiceFactory_Release(nsIFactory *iface)
 345 {
 346     return 1;
 347 }
 348
 349 static nsresult NSAPI nsServiceFactory_CreateInstance(nsIFactory *iface,
 350         nsISupports *aOuter, const nsIID *iid, void **result)
 351 {
 352     nsServiceFactory *This = impl_from_nsIFactory(iface);
 353
 354     TRACE("(%p)->(%p %s %p)\n", This, aOuter, debugstr_guid(iid), result);
 355
 356     return nsISupports_QueryInterface(This->service, iid, result);
 357 }
 358
 359 static nsresult NSAPI nsServiceFactory_LockFactory(nsIFactory *iface, cpp_bool lock)
 360 {
 361     nsServiceFactory *This = impl_from_nsIFactory(iface);
 362     WARN("(%p)->(%x)\n", This, lock);
 363     return NS_OK;
 364 }
 365
 366 static const nsIFactoryVtbl nsServiceFactoryVtbl = {
 367     nsServiceFactory_QueryInterface,
 368     nsServiceFactory_AddRef,
 369     nsServiceFactory_Release,
 370     nsServiceFactory_CreateInstance,
 371     nsServiceFactory_LockFactory
 372 };
 373
 374 static nsServiceFactory nsPromptServiceFactory = {
 375     { &nsServiceFactoryVtbl },
 376     (nsISupports*)&nsPromptService
 377 };
 378
 379 static nsServiceFactory nsTooltipTextFactory = {
 380     { &nsServiceFactoryVtbl },
 381     (nsISupports*)&nsTooltipTextProvider
 382 };
 383
 384 void register_nsservice(nsIComponentRegistrar *registrar, nsIServiceManager *service_manager)
 385 {
 386     nsresult nsres;
 387
 388     nsres = nsIComponentRegistrar_RegisterFactory(registrar, &NS_PROMPTSERVICE_CID,
 389             "Prompt Service", NS_PROMPTSERVICE_CONTRACTID, &nsPromptServiceFactory.nsIFactory_iface);
 390     if(NS_FAILED(nsres))
 391         ERR("RegisterFactory failed: %08x\n", nsres);
 392
 393     nsres = nsIComponentRegistrar_RegisterFactory(registrar, &NS_TOOLTIPTEXTPROVIDER_CID,
 394             NS_TOOLTIPTEXTPROVIDER_CLASSNAME, NS_TOOLTIPTEXTPROVIDER_CONTRACTID,
 395             &nsTooltipTextFactory.nsIFactory_iface);
 396     if(NS_FAILED(nsres))
 397         ERR("RegisterFactory failed: %08x\n", nsres);
 398 }