samples/native/cpp/Sample/Tizen C++/WebViewer/WebViewer/project/src/WebViewer.cpp

   1 //\r
   2 // Open Service Platform\r
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.\r
   4 //\r
   5 // Licensed under the Flora License, Version 1.0 (the License);\r
   6 // you may not use this file except in compliance with the License.\r
   7 // You may obtain a copy of the License at\r
   8 //\r
   9 //     http://www.tizenopensource.org/license\r
  10 //\r
  11 // Unless required by applicable law or agreed to in writing, software\r
  12 // distributed under the License is distributed on an AS IS BASIS,\r
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  14 // See the License for the specific language governing permissions and\r
  15 // limitations under the License.\r
  16 //\r
  17 //==================================================================\r
  18 // APP. Name   : WebViewer.cpp\r
  19 // Version     : 1.0.0\r
  20 // Vendor      : \r
  21 // Description : \r
  22 //==================================================================\r
  23 \r
  24 #include <FSysPowerManager.h>\r
  25 #include "WebViewer.h"\r
  26 \r
  27 using namespace Osp::Base;\r
  28 using namespace Osp::Base::Utility;\r
  29 using namespace Osp::Graphics;\r
  30 using namespace Osp::Locales;\r
  31 using namespace Osp::System;\r
  32 using namespace Osp::App;\r
  33 using namespace Osp::Ui;\r
  34 using namespace Osp::Ui::Controls;\r
  35 using namespace Osp::Web::Controls;\r
  36 \r
  37 #define AC_BUTTON_WEB_BACK                      0x3001\r
  38 #define AC_BUTTON_WEB_FORWARD           0x3002\r
  39 \r
  40 #define AC_BUTTON_WEB_GOTO                      0x5001\r
  41 #define AC_BUTTON_WEB_STOP                      0x5002\r
  42 \r
  43 #define WEB_URL_PREFIX_HTTP                     L"http://"\r
  44 #define WEB_URL_EDIT_FIELD_MAX_SIZE 1024\r
  45 \r
  46 WebViewer::WebViewer()\r
  47         : __pMainForm(null), __pWeb(null), __pEdit(null), __pButton(null)\r
  48 {\r
  49 }\r
  50 \r
  51 \r
  52 WebViewer::~WebViewer()\r
  53 {\r
  54 }\r
  55 \r
  56 \r
  57 Application*\r
  58 WebViewer::CreateInstance(void)\r
  59 {\r
  60         // You can create the instance through another constructor.\r
  61         return new WebViewer();\r
  62 }\r
  63 \r
  64 \r
  65 bool\r
  66 WebViewer::OnAppInitializing(AppRegistry& appRegistry)\r
  67 {\r
  68         /////////////////////////////////////////////////////////////////////////////////////\r
  69         //this codes is automatically inserted by Tizen C++ application wizard.\r
  70         Frame* pAppFrame = new Frame();\r
  71         pAppFrame->Construct();\r
  72         AddFrame(*pAppFrame);\r
  73         ////////////////////////////////////////////////////////////////////////////////////\r
  74         result r = E_SUCCESS;\r
  75 \r
  76         r = CreateWebForm();\r
  77         if (IsFailed(r))\r
  78         {\r
  79                 AppLog("CreateMainForm() has failed.\n");\r
  80                 goto CATCH;\r
  81         }\r
  82 \r
  83         // Uncomment the following statement to listen to the screen on/off events.\r
  84         //PowerManager::SetScreenEventListener(*this);\r
  85 \r
  86         return true;\r
  87 \r
  88 CATCH:\r
  89         return false;\r
  90 }\r
  91 \r
  92 bool\r
  93 WebViewer::OnAppTerminating(AppRegistry& appRegistry, bool forcedTermination)\r
  94 {\r
  95         // TODO:\r
  96         // Deallocate or close any resources still alive.\r
  97         // Save the application's current states, if applicable.\r
  98         // If this method is successful, return true; otherwise, return false.\r
  99 \r
 100         return true;\r
 101 }\r
 102 \r
 103 \r
 104 void\r
 105 WebViewer::OnForeground(void)\r
 106 {\r
 107 }\r
 108 \r
 109 \r
 110 void\r
 111 WebViewer::OnBackground(void)\r
 112 {\r
 113 }\r
 114 \r
 115 \r
 116 void\r
 117 WebViewer::OnLowMemory(void)\r
 118 {\r
 119         // TODO:\r
 120         // Deallocate as many resources as possible.\r
 121 }\r
 122 \r
 123 \r
 124 void\r
 125 WebViewer::OnBatteryLevelChanged(BatteryLevel batteryLevel)\r
 126 {\r
 127 }\r
 128 \r
 129 result\r
 130 WebViewer::CreateWebForm(void)\r
 131 {\r
 132         result r = E_SUCCESS;\r
 133         Rectangle bound;\r
 134         WebSetting setting;\r
 135 \r
 136         Header* pHeader;\r
 137         Footer* pFooter;\r
 138 \r
 139         FooterItem  footerItem1;\r
 140         FooterItem  footerItem2;\r
 141         IAppFrame* pAppFrame = GetAppFrame();\r
 142 \r
 143         AppResource *pAppResource = Application::GetInstance()->GetAppResource();\r
 144         Bitmap *pBitmap1 = pAppResource->GetBitmapN("/goto.png");\r
 145         Bitmap *pBitmap2 = pAppResource->GetBitmapN("/goto_press.png");\r
 146 \r
 147         if (NULL == pAppFrame)\r
 148         {\r
 149                 AppLog("GetAppFrame() has failed.\n");\r
 150                 goto CATCH;\r
 151         }\r
 152 \r
 153         /*form*/\r
 154         __pMainForm = new Form();\r
 155         r = __pMainForm->Construct(FORM_STYLE_NORMAL|FORM_STYLE_INDICATOR|FORM_STYLE_HEADER|FORM_STYLE_FOOTER);\r
 156         TryCatch(r == E_SUCCESS, , "Form Construction() has failed. \n ");\r
 157 \r
 158         __pMainForm->AddOrientationEventListener(*this);\r
 159         __pMainForm->SetOrientation(ORIENTATION_AUTOMATIC);\r
 160 \r
 161         bound = __pMainForm->GetClientAreaBounds();\r
 162 \r
 163         pAppFrame->GetFrame()->AddControl(*__pMainForm);\r
 164         pAppFrame->GetFrame()->SetCurrentForm(*__pMainForm);\r
 165 \r
 166         /*edit field*/\r
 167         __pEdit = new EditField();\r
 168         r = __pEdit->Construct(Rectangle(5, 0, bound.width - 72, 63), EDIT_FIELD_STYLE_URL_SMALL, INPUT_STYLE_FULLSCREEN, false, WEB_URL_EDIT_FIELD_MAX_SIZE /*GROUP_STYLE_NONE*/);\r
 169         TryCatch(r == E_SUCCESS, ,"Editfield Construction() has failed.\n ");\r
 170         __pEdit->AddTextEventListener(*this);\r
 171         __pEdit->SetText(Osp::Base::String("http://www.tizen.org"));\r
 172 \r
 173         r = __pMainForm->AddControl(*__pEdit);\r
 174         TryCatch(r == E_SUCCESS, ,"Addcontrol() has failed.\n ");\r
 175 \r
 176         /*header*/\r
 177         pHeader = __pMainForm->GetHeader();\r
 178         pHeader->SetStyle(HEADER_STYLE_TITLE);\r
 179         pHeader->SetTitleText(L"Web Viewer");\r
 180 \r
 181         /*footer*/\r
 182         pFooter = __pMainForm->GetFooter();\r
 183         pFooter->SetStyle(FOOTER_STYLE_BUTTON_TEXT );\r
 184         pFooter->SetBackButton();\r
 185         pFooter->AddActionEventListener(*this);\r
 186         __pMainForm->SetFormBackEventListener(this);\r
 187 \r
 188         /*footer item*/\r
 189         footerItem1.Construct(AC_BUTTON_WEB_BACK);\r
 190         footerItem1.SetText(L"Back");\r
 191 \r
 192         footerItem2.Construct(AC_BUTTON_WEB_FORWARD);\r
 193         footerItem2.SetText(L"Forward");\r
 194 \r
 195         pFooter->AddItem(footerItem1);\r
 196         pFooter->AddItem(footerItem2);\r
 197 \r
 198         /*button*/\r
 199         __pButton = new Button();\r
 200         r = __pButton->Construct(Rectangle(bound.width - 67,0,67,63),"");\r
 201 \r
 202         __pMainForm->SetBackgroundColor(pFooter->GetColor());\r
 203 \r
 204         __pButton->SetColor(BUTTON_STATUS_NORMAL ,pFooter->GetColor());\r
 205         __pButton->SetColor(BUTTON_STATUS_PRESSED ,pFooter->GetColor());\r
 206 \r
 207         __pButton->SetActionId(AC_BUTTON_WEB_GOTO);\r
 208         __pButton->SetNormalBackgroundBitmap(*pBitmap1);\r
 209         __pButton->SetPressedBackgroundBitmap(*pBitmap2);\r
 210         __pButton->AddActionEventListener(*this);\r
 211 \r
 212         r = __pMainForm->AddControl(*__pButton);\r
 213         TryCatch(r == E_SUCCESS, ,"Addcontrol() has failed.\n ");\r
 214 \r
 215         /*Web*/\r
 216         __pWeb = new Web();\r
 217 \r
 218         bound = __pMainForm->GetClientAreaBounds();\r
 219         r = __pWeb->Construct(Rectangle(0,66, bound.width, bound.height - 66));\r
 220         TryCatch(r == E_SUCCESS, ,"Web Construct() has failed.\n ");\r
 221 \r
 222         r = __pMainForm->AddControl(*__pWeb);\r
 223         TryCatch(r == E_SUCCESS, ,"Addcontrol() has failed.\n ");\r
 224 \r
 225         setting.SetInputStyle(INPUT_STYLE_OVERLAY);\r
 226         r = __pWeb->SetSetting(setting);\r
 227         TryCatch(r == E_SUCCESS, ,"SetSetting() has failed.\n ");\r
 228 \r
 229         __pWeb->SetLoadingListener(this);\r
 230         __pWeb->SetWebKeypadEventListener(this);\r
 231         __pWeb->SetWebUiEventListener(this);\r
 232 \r
 233         __pWeb->SetFocus();\r
 234 \r
 235         delete pBitmap1;\r
 236         delete pBitmap2;\r
 237 \r
 238         return r;\r
 239 \r
 240 CATCH:\r
 241         AppLog("Error = %s\n", GetErrorMessage(r));\r
 242 \r
 243         delete pBitmap1;\r
 244         delete pBitmap2;\r
 245 \r
 246         return r;\r
 247 }\r
 248 \r
 249 void\r
 250 WebViewer::OnActionPerformed(const Control& source, int actionId)\r
 251 {\r
 252         String url;\r
 253         switch(actionId)\r
 254         {\r
 255                 case AC_BUTTON_WEB_BACK:\r
 256                         __pWeb->GoBack();\r
 257                         break;\r
 258                 case AC_BUTTON_WEB_FORWARD:\r
 259                         __pWeb->GoForward();\r
 260                         break;\r
 261                 case AC_BUTTON_WEB_GOTO :\r
 262                         url = __pEdit->GetText();\r
 263                         __pWeb->LoadUrl(GetValidUrl(url));\r
 264                         __pMainForm->RequestRedraw (true);\r
 265                         break;\r
 266                 case AC_BUTTON_WEB_STOP :\r
 267                         __pWeb->StopLoading();\r
 268                         break;\r
 269                 default:\r
 270                         break;\r
 271         }\r
 272 \r
 273         return;\r
 274 \r
 275 }\r
 276 \r
 277 void\r
 278 WebViewer::OnOrientationChanged(const Control &source, OrientationStatus orientationStatus)\r
 279 {\r
 280         Rectangle bound = __pMainForm->GetClientAreaBounds();\r
 281 \r
 282         __pEdit->SetBounds(Rectangle(5, 0, bound.width - 72, 63));\r
 283         __pButton->SetBounds(Rectangle(bound.width - 67,0,67,63));\r
 284         \r
 285         if(__pWeb->IsVisible())\r
 286                 __pWeb->SetBounds(Rectangle(0,66, bound.width, bound.height - 66));\r
 287 \r
 288         __pMainForm->Draw();\r
 289 }\r
 290 \r
 291 void\r
 292 WebViewer::OnTextValueChangeCanceled  ( const Osp::Ui::Control &  source   )\r
 293 {\r
 294         __pMainForm->SetFocus();\r
 295 }\r
 296 \r
 297 void\r
 298 WebViewer::OnTextValueChanged  ( const Osp::Ui::Control &  source   )\r
 299 {\r
 300         __pMainForm->SetFocus();\r
 301 }\r
 302 \r
 303 void\r
 304 WebViewer::OnScreenOn (void)\r
 305 {\r
 306         // TODO:\r
 307         // Get the released resources or resume the operations that were paused or stopped in OnScreenOff().\r
 308 }\r
 309 \r
 310 void\r
 311 WebViewer::OnScreenOff (void)\r
 312 {\r
 313         // TODO:\r
 314         //  Unless there is a strong reason to do otherwise, release resources (such as 3D, media, and sensors) to allow the device to enter the sleep mode to save the battery.\r
 315         // Invoking a lengthy asynchronous method within this listener method can be risky, because it is not guaranteed to invoke a callback before the device enters the sleep mode.\r
 316         // Similarly, do not perform lengthy operations in this listener method. Any operation must be a quick one.\r
 317 }\r
 318 \r
 319 String\r
 320 WebViewer::GetValidUrl(Osp::Base::String& url)\r
 321 {\r
 322         Uri uri;\r
 323         String absoluteUrl = url;\r
 324 \r
 325         uri.SetUri(url);\r
 326         if (uri.GetScheme() == L"")\r
 327         {\r
 328                 absoluteUrl.Insert(WEB_URL_PREFIX_HTTP, 0);\r
 329         }\r
 330         return absoluteUrl;\r
 331 }\r
 332 \r
 333 bool\r
 334 WebViewer::CheckURLType(const Osp::Base::String& url)\r
 335 {\r
 336         result r = E_SUCCESS;\r
 337         int index_pos = -1;\r
 338 \r
 339         r = url.IndexOf(':',0, index_pos);\r
 340         if(r == E_SUCCESS)\r
 341                 return true;\r
 342         else\r
 343                 return false;\r
 344 }\r
 345 \r
 346 bool\r
 347 WebViewer::OnHttpAuthenticationRequestedN(const Osp::Base::String& host, const Osp::Base::String& realm, const Osp::Web::Controls::AuthenticationChallenge& authentication)\r
 348 {\r
 349         return false;\r
 350 }\r
 351 \r
 352 void\r
 353 WebViewer::OnHttpAuthenticationCanceled()\r
 354 {\r
 355 \r
 356 }\r
 357 \r
 358 void\r
 359 WebViewer::OnLoadingStarted(void)\r
 360 {\r
 361         SetButtonCancelImage();\r
 362 }\r
 363 \r
 364 void\r
 365 WebViewer::OnLoadingCanceled()\r
 366 {\r
 367         SetButtonGotoImage();\r
 368 }\r
 369 \r
 370 void\r
 371 WebViewer::OnLoadingErrorOccurred(LoadingErrorType error, const String& reason)\r
 372 {\r
 373         Osp::Ui::Controls::MessageBox msgBox;\r
 374         int modalresult = 0;\r
 375         Osp::Base::String errReason;\r
 376 \r
 377         switch(error)\r
 378         {\r
 379                 case WEB_REQUEST_TIMEOUT:\r
 380                         errReason = Osp::Base::String(L"Request timeout");\r
 381                         break;\r
 382                 case WEB_NO_CONNECTION:\r
 383                         errReason = Osp::Base::String(L"Network is not in service");\r
 384                         break;\r
 385                 case WEB_MIME_NOT_SUPPORTED:\r
 386                         errReason = Osp::Base::String(L"The content type is not supported");\r
 387                         break;\r
 388                 case WEB_BAD_URL:\r
 389                         errReason = Osp::Base::String(L"The url is invalid");\r
 390                         break;\r
 391                 case WEB_HTTP_RESPONSE:\r
 392                         errReason = Osp::Base::String(L"HTTP response");\r
 393                         break;\r
 394                 case WEB_OUT_OF_MEMORY:\r
 395                         errReason = Osp::Base::String(L"Page Too Large");\r
 396                         break;\r
 397                 case WEB_REQUEST_MAX_EXCEEDED:\r
 398                         errReason = Osp::Base::String(L"Request Max Exceeded");\r
 399                         break;\r
 400                 case WEB_ERROR_UNKNOWN:\r
 401                 default:\r
 402                         errReason = Osp::Base::String(L"An Unknown error");\r
 403                         break;\r
 404         }\r
 405 \r
 406         msgBox.Construct(L"LOADING ERROR TYPE", errReason, MSGBOX_STYLE_NONE, 3000);\r
 407         // Call ShowAndWait - draw, show itself and process events\r
 408         msgBox.ShowAndWait(modalresult);\r
 409         SetButtonGotoImage();\r
 410 }\r
 411 \r
 412 void \r
 413 WebViewer::OnLoadingCompleted()\r
 414 {\r
 415         SetButtonGotoImage();\r
 416 }\r
 417 \r
 418 void\r
 419 WebViewer::OnEstimatedProgress(int progress)\r
 420 {\r
 421 \r
 422 }\r
 423 \r
 424 void\r
 425 WebViewer::OnPageTitleReceived(const Osp::Base::String& title)\r
 426 {\r
 427 \r
 428 }\r
 429 \r
 430 bool\r
 431 WebViewer::OnLoadingRequested(const Osp::Base::String& url, WebNavigationType type)\r
 432 {\r
 433         \r
 434         \r
 435         return false;\r
 436 }\r
 437 \r
 438 DecisionPolicy \r
 439 WebViewer::OnWebDataReceived(const Osp::Base::String& mime, const Osp::Net::Http::HttpHeader& header)\r
 440 {\r
 441         return WEB_DECISION_CONTINUE;\r
 442 }\r
 443 \r
 444 void\r
 445 WebViewer::OnFormBackRequested(Osp::Ui::Controls::Form& source)\r
 446 {\r
 447         AppLog("OnFormBackRequested.");\r
 448         Terminate();\r
 449 }\r
 450 \r
 451 void \r
 452 WebViewer::OnWebPageBlockSelected(Osp::Web::Controls::Web& source, Osp::Graphics::Point& startPoint, Osp::Graphics::Point& endPoint)\r
 453 {\r
 454 \r
 455 }\r
 456 \r
 457 void\r
 458 WebViewer::OnWebWindowCloseRequested(Osp::Web::Controls::Web& source)\r
 459 {\r
 460 \r
 461 }\r
 462 \r
 463 Osp::Web::Controls::Web*\r
 464 WebViewer::OnWebWindowCreateRequested()\r
 465 {\r
 466         return null;\r
 467 }\r
 468 \r
 469 void\r
 470 WebViewer::OnWebPageShowRequested(Osp::Web::Controls::Web& source)\r
 471 {\r
 472         AppLog("OnWebPageShowRequested");\r
 473         result r = E_SUCCESS;\r
 474 \r
 475         r = __pEdit->SetText(__pWeb->GetUrl());\r
 476         TryReturn(r == E_SUCCESS, , "Fail to update URL in the EditField.");\r
 477 \r
 478         __pMainForm->RequestRedraw (true);\r
 479 }\r
 480 \r
 481 void\r
 482 WebViewer::OnWebKeypadWillOpen(Osp::Web::Controls::Web& source)\r
 483 {\r
 484         Rectangle bound = __pMainForm->GetClientAreaBounds();\r
 485         AppLog("OnWebKeypadWillOpen.");\r
 486 \r
 487         if(source.IsVisible())\r
 488                 source.SetSize(bound.width, bound.height-66);\r
 489 \r
 490 }\r
 491 \r
 492 void\r
 493 WebViewer::OnWebKeypadOpened(Osp::Web::Controls::Web& source)\r
 494 {\r
 495         AppLog("OnWebKeypadOpened.");\r
 496 }\r
 497 \r
 498 \r
 499 void\r
 500 WebViewer::OnWebKeypadClosed(Osp::Web::Controls::Web& source)\r
 501 {\r
 502         AppLog("OnWebKeypadClosed.");\r
 503         Rectangle bound = __pMainForm->GetClientAreaBounds();\r
 504         source.SetSize(bound.width, bound.height-66);\r
 505 }\r
 506 \r
 507 void\r
 508 WebViewer::SetButtonGotoImage()\r
 509 {\r
 510         AppResource *pAppResource = Application::GetInstance()->GetAppResource();\r
 511         Bitmap *pBitmap1 = pAppResource->GetBitmapN("/goto.png");\r
 512         Bitmap *pBitmap2 = pAppResource->GetBitmapN("/goto_press.png");\r
 513 \r
 514         __pButton->SetNormalBackgroundBitmap(*pBitmap1);\r
 515         __pButton->SetPressedBackgroundBitmap(*pBitmap2);\r
 516         __pButton->SetActionId(AC_BUTTON_WEB_GOTO);\r
 517 \r
 518         __pButton->Draw();\r
 519 \r
 520         delete pBitmap1;\r
 521         delete pBitmap2;\r
 522 }\r
 523 \r
 524 void\r
 525 WebViewer::SetButtonCancelImage()\r
 526 {\r
 527         AppResource *pAppResource = Application::GetInstance()->GetAppResource();\r
 528         Bitmap *pBitmap1 = pAppResource->GetBitmapN("/cancel.png");\r
 529         Bitmap *pBitmap2 = pAppResource->GetBitmapN("/cancel_press.png");\r
 530 \r
 531         __pButton->SetNormalBackgroundBitmap(*pBitmap1);\r
 532         __pButton->SetPressedBackgroundBitmap(*pBitmap2);\r
 533         __pButton->SetActionId(AC_BUTTON_WEB_STOP);\r
 534 \r
 535         __pButton->Draw();\r
 536 \r
 537         delete pBitmap1;\r
 538         delete pBitmap2;\r
 539 }\r