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winamp/Src/omBrowser/browserView.cpp

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#include "main.h"
#include "./browserView.h"
#include "./browserUiInternal.h"
#include "./graphics.h"
#include "./resource.h"
#include "./browser.h"
#include "./browserHost.h"
#include "./browserPopup.h"
#include "./toolbar.h"
#include "./statusbar.h"
#include "./curtain.h"
#include "../winamp/wa_dlg.h"
#include "../Plugins/General/gen_ml/colors.h"
#include "./ifc_omservice.h"
#include "./obj_ombrowser.h"
#include "./ifc_wasabihelper.h"
#include "./ifc_skinhelper.h"
#include "./ifc_skinnedbrowser.h"
#include "./ifc_omserviceeventmngr.h"
#include "./ifc_omserviceevent.h"
#include "./ifc_ombrowserwndmngr.h"
#include "./ifc_ombrowsereventmngr.h"
#include "./ifc_omconfig.h"
#include "./ifc_omtoolbarconfig.h"
#include "./ifc_omstatusbarconfig.h"
#include "./browserUiHook.h"
#include <shlwapi.h>
#include <strsafe.h>
typedef struct __BROWSERVIEWCREATEPARAM
{
obj_ombrowser *browserManager;
ifc_omservice *service;
LPCWSTR redirectUrl;
} BROWSERVIEWCREATEPARAM;
typedef struct __BROWSERVIEW
{
UINT extendedStyle;
obj_ombrowser *browserManager;
ifc_omservice *service;
LPWSTR storedUrl;
BSTR storedData;
HRGN updateRegion;
POINT regionOffset;
COLORREF rgbBack;
BrowserUiHook *browserHook;
} BROWSERVIEW;
#define IDC_BROWSER 0x1000
#define IDC_TOOLBAR 0x1001
#define IDC_STATUSBAR 0x1002
static BOOL BrowserView_RegisterClass(HINSTANCE hInstance);
static LRESULT CALLBACK BrowserView_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
#define GetView(__hwnd) ((BROWSERVIEW*)(LONG_PTR)(LONGX86)GetWindowLongPtr((__hwnd), 0))
HWND BrowserView_Create(obj_ombrowser *browserManager, ifc_omservice *service, HWND hParent, LPCWSTR redirectUrl, UINT style)
{
HINSTANCE hInstance = Plugin_GetInstance();
if (!BrowserView_RegisterClass(hInstance) ||
!Toolbar_RegisterClass(hInstance) ||
!Statusbar_RegisterClass(hInstance))
{
return NULL;
}
BROWSERVIEWCREATEPARAM createParam;
ZeroMemory(&createParam, sizeof(BROWSERVIEWCREATEPARAM));
createParam.browserManager = browserManager;
createParam.service = service;
createParam.redirectUrl = redirectUrl;
HWND hwnd = CreateWindowEx(WS_EX_NOPARENTNOTIFY | WS_EX_CONTROLPARENT,
NWC_OMBROWSERVIEW, NULL,
WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | style,
0, 0, 0, 0, hParent, NULL, hInstance, &createParam);
return hwnd;
}
static void BrowserView_Paint(HWND hwnd, HDC hdc, const RECT *prcPaint, BOOL fErase)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return;
SetBkColor(hdc, view->rgbBack);
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, prcPaint, NULL, 0, NULL);
}
static BOOL BrowserView_PreformNavigation(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return FALSE;
if (NULL != view->storedUrl)
{
LPWSTR url = view->storedUrl;
view->storedUrl = NULL;
BrowserView_Navigate(hwnd, url, TRUE);
Plugin_FreeResString(url);
}
else
{
BrowserView_NavigateHome(hwnd, TRUE);
}
return TRUE;
}
static HWND BrowserView_CreateToolbar(HWND hwnd)
{
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
if (NULL != hToolbar) return hToolbar;
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return NULL;
UINT fStyle = GetWindowStyle(hwnd);
UINT toolbarStyle = WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | TBS_LOCKUPDATE;
if (0 == (NBCS_NOTOOLBAR & fStyle))
toolbarStyle |= WS_VISIBLE;
ifc_omtoolbarconfig *toolbarConfig;
if (NULL != view->browserManager && SUCCEEDED(view->browserManager->GetConfig(&IFC_OmToolbarConfig, (void**)&toolbarConfig)))
{
if (S_OK == toolbarConfig->GetBottomDockEnabled())
toolbarStyle |= TBS_BOTTOMDOCK;
if (S_OK == toolbarConfig->GetAutoHideEnabled())
toolbarStyle |= TBS_AUTOHIDE;
if (S_OK == toolbarConfig->GetTabStopEnabled())
toolbarStyle |= TBS_TABSTOP;
if (S_OK == toolbarConfig->GetForceAddressbarEnabled())
toolbarStyle |= TBS_FORCEADDRESS;
if (S_OK == toolbarConfig->GetFancyAddressbarEnabled())
toolbarStyle |= TBS_FANCYADDRESS;
toolbarConfig->Release();
}
HINSTANCE hInstance = (HINSTANCE)(LONG_PTR)GetWindowLongPtr(hwnd, GWLP_HINSTANCE);
hToolbar = CreateWindowEx(WS_EX_NOPARENTNOTIFY,
NWC_ONLINEMEDIATOOLBAR, NULL, toolbarStyle,
0, 0, 0, 0, hwnd, (HMENU)IDC_TOOLBAR, hInstance, NULL);
if (NULL == hToolbar)
return NULL;
UINT populateStyle = TBPF_NORMAL | TBPF_READONLYADDRESS;
if (0 != (NBCS_NOSERVICECOMMANDS & fStyle))
populateStyle |= TBPF_NOSERVICECOMMANDS;
Toolbar_AutoPopulate(hToolbar, view->service, populateStyle);
toolbarStyle = GetWindowStyle(hToolbar);
if (0 != (TBS_LOCKUPDATE & toolbarStyle))
Toolbar_LockUpdate(hToolbar, FALSE);
return hToolbar;
}
static HWND BrowserView_CreateStatusbar(HWND hwnd)
{
HWND hStatusbar = GetDlgItem(hwnd, IDC_STATUSBAR);
if (NULL != hStatusbar) return hStatusbar;
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return NULL;
UINT fStyle = GetWindowStyle(hwnd);
UINT statusbarStyle = WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_DISABLED;
if (0 == (NBCS_NOSTATUSBAR & fStyle))
{
ifc_omstatusbarconfig *statusbarConfig;
if (NULL != view->browserManager && SUCCEEDED(view->browserManager->GetConfig(&IFC_OmStatusbarConfig, (void**)&statusbarConfig)))
{
if (S_OK == statusbarConfig->GetEnabled())
statusbarStyle &= ~WS_DISABLED;
statusbarConfig->Release();
}
}
HINSTANCE hInstance = (HINSTANCE)(LONG_PTR)GetWindowLongPtr(hwnd, GWLP_HINSTANCE);
hStatusbar = CreateWindowEx(WS_EX_NOPARENTNOTIFY,
NWC_ONLINEMEDIASTATUSBAR, NULL, statusbarStyle,
0, 0, 0, 0, hwnd, (HMENU)IDC_STATUSBAR, hInstance, NULL);
return hStatusbar;
}
static LRESULT BrowserView_ShowHistory(HWND hwnd, BOOL fButtonPressd)
{
HWND hBrowser = GetDlgItem(hwnd, IDC_BROWSER);
if (NULL == hBrowser) return FALSE;
UINT flags = TPM_LEFTALIGN;
POINT pt = {0, 0};
BOOL fUseHost = TRUE;;
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
DWORD toolbarStyle = (NULL != hToolbar) ? GetWindowStyle(hToolbar) : 0;
if (NULL != hToolbar && 0 != (WS_VISIBLE & toolbarStyle))
{
fUseHost = FALSE;
RECT toolbarRect;
GetWindowRect(hToolbar, &toolbarRect);
pt.x = toolbarRect.left + 2;
if (0 != (TBS_BOTTOMDOCK & toolbarStyle))
{
pt.y = toolbarRect.top + 1;
flags |= TPM_VERNEGANIMATION | TPM_BOTTOMALIGN;
}
else
{
pt.y = toolbarRect.bottom - 1;
flags |= TPM_VERPOSANIMATION | TPM_TOPALIGN;
}
}
if (FALSE != fUseHost)
{
RECT windowRect;
GetClientRect(hwnd, &windowRect);
pt.x = windowRect.left;
pt.y = windowRect.top;
MapWindowPoints(hwnd, HWND_DESKTOP, &pt, 1);
flags |= TPM_VERPOSANIMATION | TPM_TOPALIGN;
}
if (NULL != hToolbar && 0 != (TBS_AUTOHIDE & toolbarStyle))
SetWindowLongPtr(hToolbar, GWL_STYLE, toolbarStyle & ~TBS_AUTOHIDE);
HWND hStatusbar = GetDlgItem(hwnd, IDC_STATUSBAR);
DWORD statusStyle = (NULL != hStatusbar) ? GetWindowStyle(hStatusbar) : 0;
if (NULL != hStatusbar && 0 == (WS_DISABLED & statusStyle))
SetWindowLongPtr(hStatusbar, GWL_STYLE, WS_DISABLED | statusStyle);
LRESULT result = SendMessage(hBrowser, NBHM_SHOWHISTORYPOPUP, (WPARAM)flags, MAKELPARAM(pt.x, pt.y));
if (NULL != hToolbar && 0 != (TBS_AUTOHIDE & toolbarStyle))
{
SetWindowLongPtr(hToolbar, GWL_STYLE, toolbarStyle);
TRACKMOUSEEVENT tm;
tm.cbSize = sizeof(TRACKMOUSEEVENT);
tm.dwFlags = TME_LEAVE;
tm.hwndTrack = hToolbar;
TrackMouseEvent(&tm);
}
if (NULL != hStatusbar && 0 == (WS_DISABLED & statusStyle))
SetWindowLongPtr(hStatusbar, GWL_STYLE, statusStyle);
return result;
}
static BOOL BrowserView_SetStatusText(HWND hwnd, LPCWSTR pszText)
{
HWND hStatusbar = GetDlgItem(hwnd, IDC_STATUSBAR);
if (NULL == hStatusbar) return FALSE;
Statusbar_Update(hStatusbar, pszText);
return TRUE;
}
static BOOL BrowserView_SetStatusTextRes(HWND hwnd, LPCWSTR pszText)
{
if (NULL != pszText && IS_INTRESOURCE(pszText))
{
WCHAR szBuffer[512] = {0};
pszText = Plugin_LoadString((INT)(INT_PTR)pszText, szBuffer, ARRAYSIZE(szBuffer));
}
return BrowserView_SetStatusText(hwnd, pszText);
}
static void BrowserView_RegisterUiHook(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view || NULL != view->browserHook) return;
if (FAILED(BrowserUiHook::CreateInstance(hwnd, FALSE, &view->browserHook)))
return;
view->browserHook->Register(view->browserManager, view->service);
}
static LRESULT BrowserView_OnCreate(HWND hwnd, CREATESTRUCT *pcs)
{
BROWSERVIEWCREATEPARAM *createParam = (BROWSERVIEWCREATEPARAM*)pcs->lpCreateParams;
BROWSERVIEW *view = (BROWSERVIEW*)calloc(1, sizeof(BROWSERVIEW));
if (NULL != view)
{
SetLastError(ERROR_SUCCESS);
if (!SetWindowLongPtr(hwnd, 0, (LONGX86)(LONG_PTR)view) && ERROR_SUCCESS != GetLastError())
{
free(view);
view = NULL;
}
}
if (NULL == view)
{
DestroyWindow(hwnd);
return -1;
}
if (NULL != createParam)
{
view->browserManager = createParam->browserManager;
if (NULL != view->browserManager)
view->browserManager->AddRef();
view->service = createParam->service;
if (NULL != view->service)
view->service->AddRef();
if (NULL != createParam->redirectUrl)
view->storedUrl = Plugin_DuplicateResString(createParam->redirectUrl);
}
BrowserView_RegisterUiHook(hwnd);
BrowserView_CreateToolbar(hwnd);
BrowserView_CreateStatusbar(hwnd);
UINT hostStyle = 0;
if (0 != (NBCS_DISABLECONTEXTMENU & pcs->style)) hostStyle |= NBHS_DISABLECONTEXTMENU;
if (0 != (NBCS_DIALOGMODE & pcs->style)) hostStyle |= NBHS_DIALOGMODE;
if (0 != (NBCS_DISABLEHOSTCSS & pcs->style))
hostStyle |= NBHS_DISABLEHOSTCSS;
HACCEL hAccel = BrowserControl_GetAccelTable(ACCELTABLE_VIEW);
HWND hHost = BrowserHost_CreateWindow(view->browserManager, hwnd, hostStyle, 0, 0, 0, 0, IDC_BROWSER, hAccel);
HWND hControl;
if (NULL != (hControl = GetDlgItem(hwnd, IDC_TOOLBAR)))
{
Toolbar_SetBrowserHost(hControl, hHost);
}
if (NULL != (hControl = GetDlgItem(hwnd, IDC_STATUSBAR)))
{
Statusbar_SetBrowserHost(hControl, hHost);
Statusbar_SetActive(hControl, (0 == (WS_DISABLED & GetWindowLongPtr(hControl, GWL_STYLE))));
}
if (NULL != hAccel)
{
ifc_wasabihelper *wasabiHelper;
if (SUCCEEDED(Plugin_GetWasabiHelper(&wasabiHelper)))
{
api_application *app;
if (SUCCEEDED(wasabiHelper->GetApplicationApi(&app)))
{
app->app_addAccelerators(hwnd, &hAccel, 1, TRANSLATE_MODE_CHILD);
app->Release();
}
wasabiHelper->Release();
}
}
if(NULL != view->browserManager)
{
ifc_ombrowserwndmngr *windowManager;
if (SUCCEEDED(view->browserManager->QueryInterface(IFC_OmBrowserWindowManager, (void**)&windowManager)))
{
windowManager->RegisterWindow(hwnd, &WTID_BrowserView);
windowManager->Release();
}
ifc_ombrowsereventmngr *eventManager;
if (SUCCEEDED(view->browserManager->QueryInterface(IFC_OmBrowserEventManager, (void**)&eventManager)))
{
eventManager->Signal_WindowCreate(hwnd, &WTID_BrowserView);
eventManager->Release();
}
}
return 0;
}
static void BrowserView_OnDestroy(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
SetWindowLongPtr(hwnd, 0, 0L);
HWND hHost = GetDlgItem(hwnd, IDC_BROWSER);
if (NULL != hHost)
{
DWORD hostStyle = GetWindowStyle(hHost);
if (0 != (WS_VISIBLE & hostStyle))
SetWindowLongPtr(hHost, GWL_STYLE, hostStyle & ~WS_VISIBLE);
HWND hWinamp;
if (SUCCEEDED(Plugin_GetWinampWnd(&hWinamp)))
{
SetWindowLongPtr(hHost, GWLP_HWNDPARENT, (LONGX86)(LONG_PTR)hWinamp);
}
if (NULL == view->browserManager ||
S_OK == view->browserManager->IsFinishing() ||
0 == PostMessage(hHost, NBHM_DESTROY, 0, 0L))
{
DWORD_PTR result;
SendMessageTimeout(hHost, NBHM_DESTROY, TRUE, 0L, SMTO_NOTIMEOUTIFNOTHUNG | SMTO_BLOCK, 500, &result);
}
}
else
{
aTRACE_LINE("browser control not created");
}
if (NULL != view)
{
view->extendedStyle &= ~(NBCS_EX_BROWSERREADY | NBCS_EX_NAVCOMPLETED );
view->extendedStyle |= NBCS_EX_BLOCKNAVIGATION;
if (NULL != view->browserHook)
{
view->browserHook->Unregister(view->browserManager, view->service);
view->browserHook->Release();
}
if (NULL != view->service)
{
view->service->Release();
view->service = NULL;
}
Plugin_FreeResString(view->storedUrl);
view->storedUrl = NULL;
SysFreeString(view->storedData);
view->storedData = NULL;
if (NULL != view->browserManager)
{
ifc_ombrowserwndmngr *windowManager;
if (SUCCEEDED(view->browserManager->QueryInterface(IFC_OmBrowserWindowManager, (void**)&windowManager)))
{
windowManager->UnregisterWindow(hwnd);
windowManager->Release();
}
ifc_ombrowsereventmngr *eventManager;
if (SUCCEEDED(view->browserManager->QueryInterface(IFC_OmBrowserEventManager, (void**)&eventManager)))
{
eventManager->Signal_WindowClose(hwnd, &WTID_BrowserPopup);
eventManager->Release();
}
view->browserManager->Release();
view->browserManager = NULL;
}
free(view);
}
ifc_wasabihelper *wasabiHelper;
if (SUCCEEDED(Plugin_GetWasabiHelper(&wasabiHelper)))
{
api_application *app;
if (SUCCEEDED(wasabiHelper->GetApplicationApi(&app)))
{
app->app_removeAccelerators(hwnd);
app->Release();
}
wasabiHelper->Release();
}
}
static void BrowserView_OnPaint(HWND hwnd)
{
PAINTSTRUCT ps;
if (BeginPaint(hwnd, &ps))
{
if (ps.rcPaint.left != ps.rcPaint.right)
BrowserView_Paint(hwnd, ps.hdc, &ps.rcPaint, ps.fErase);
EndPaint(hwnd, &ps);
}
}
static void BrowserView_OnPrintClient(HWND hwnd, HDC hdc, UINT options)
{
RECT clientRect;
if (GetClientRect(hwnd, &clientRect))
BrowserView_Paint(hwnd, hdc, &clientRect, 0 != (PRF_ERASEBKGND & options));
}
static void BrowserView_OnWindowPosChanged(HWND hwnd, WINDOWPOS *pwp)
{
if (SWP_NOSIZE == ((SWP_NOSIZE | SWP_FRAMECHANGED) & pwp->flags))
return;
BROWSERVIEW *view = GetView(hwnd);
if (NULL != view)
{
BrowserControl_UpdateLayout(hwnd, 0 == (SWP_NOREDRAW & pwp->flags),
0 != (SWP_FRAMECHANGED & pwp->flags), view->updateRegion, &view->regionOffset);
}
}
static void BrowserView_OnCommand(HWND hwnd, INT commandId, INT eventId, HWND hControl)
{
switch(commandId)
{
case IDC_TOOLBAR: BrowserControl_ProcessToolbarCommand(hwnd, eventId); break;
case IDC_STATUSBAR: BrowserControl_ProcessStatusbarCommand(hwnd, eventId); break;
default: BrowserControl_ProcessCommonCommand(hwnd, commandId); break;
}
}
static void BrowserView_OnUpdateSkin(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return;
ifc_skinnedbrowser *skinnedBrowser;
if (SUCCEEDED(Plugin_GetBrowserSkin(&skinnedBrowser)))
{
view->rgbBack = skinnedBrowser->GetBackColor();
skinnedBrowser->Release();
}
else
view->rgbBack = GetSysColor(COLOR_WINDOW);
HWND hControl;
if (NULL != (hControl = GetDlgItem(hwnd, IDC_BROWSER)))
PostMessage(hControl, NBHM_UPDATESKIN, 0, 0L);
if (NULL != (hControl = BrowserControl_GetOperationWidget(hwnd)))
Curtain_UpdateSkin(hControl, FALSE);
if (NULL != (hControl = GetDlgItem(hwnd, IDC_STATUSBAR)))
Statusbar_UpdateSkin(hControl, FALSE);
if (NULL != (hControl = GetDlgItem(hwnd, IDC_TOOLBAR)))
Toolbar_UpdateSkin(hControl, FALSE);
BrowserControl_UpdateLayout(hwnd, TRUE, TRUE, NULL, NULL);
}
static void BrowserView_OnBrowserReady(HWND hwnd)
{
ReplyMessage(0);
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return;
view->extendedStyle |= NBCS_EX_BROWSERREADY;
BrowserControl_UpdateLayout(hwnd, FALSE, FALSE, NULL, NULL);
BrowserView_PreformNavigation(hwnd);
HWND hToolbar = BrowserControl_GetToolbar(hwnd);
if (NULL != hToolbar)
Toolbar_EnableItem(hToolbar, TOOLITEM_ADDRESSBAR, TRUE);
}
static void BrowserView_OnDocumentReady(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return;
if (0 == (NBCS_EX_NAVCOMPLETED & view->extendedStyle))
{
view->extendedStyle |= NBCS_EX_NAVCOMPLETED;
if (NULL != view->storedData)
{
BSTR documentData = view->storedData;
view->storedData = NULL;
if (FALSE == BrowserView_WriteDocument(hwnd, documentData, FALSE))
SysFreeString(documentData);
}
HWND hHost = GetDlgItem(hwnd, IDC_BROWSER);
if (NULL != hHost &&
0 == (WS_VISIBLE & GetWindowStyle(hHost)))
{
ShowWindowAsync(hHost, SW_SHOWNA);
}
}
}
static void BrowserView_OnBrowserActive(HWND hwnd, BOOL fActive)
{
ReplyMessage(0);
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
if (NULL != hToolbar)
{
Toolbar_EnableItem(hToolbar, TOOLITEM_DOWNLOADPROGRESS, fActive);
}
HWND hStatusbar = GetDlgItem(hwnd, IDC_STATUSBAR);
if (NULL != hStatusbar )
{
if (FALSE != fActive && (0 != (WS_DISABLED & GetWindowLongPtr(hStatusbar, GWL_STYLE))))
fActive = FALSE;
Statusbar_SetActive(hStatusbar, fActive);
}
}
static void BrowserView_OnCommandStateChange(HWND hwnd, UINT commandId, BOOL fEnable)
{
ReplyMessage(0);
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
if (NULL != hToolbar)
{
switch(commandId)
{
case Browser::commandBack:
Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_BACK, fEnable);
Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_HISTORY, (FALSE != fEnable) ?
TRUE :
(0 == Toolbar_GetItemStyle(hToolbar, TOOLITEM_BUTTON_FORWARD, TBIS_DISABLED)));
break;
case Browser::commandForward:
Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_FORWARD, fEnable);
Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_HISTORY, (FALSE != fEnable) ?
TRUE :
(0 == Toolbar_GetItemStyle(hToolbar, TOOLITEM_BUTTON_BACK, TBIS_DISABLED)));
break;
case Browser::commandStop: Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_STOP, fEnable); break;
case Browser::commandRefresh:
Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_REFRESH, fEnable);
Toolbar_EnableItem(hToolbar, TOOLITEM_BUTTON_HOME, fEnable);
break;
}
}
}
static void BrowserView_OnStatusChange(HWND hwnd, LPCWSTR pszText)
{
WCHAR szBuffer[512] = {0};
if (NULL == pszText || L'\0' == *pszText)
szBuffer[0] = L'\0';
else
StringCchCopy(szBuffer, ARRAYSIZE(szBuffer), pszText);
ReplyMessage(0);
BrowserView_SetStatusText(hwnd, szBuffer);
}
static void BrowserView_OnSecureIconChange(HWND hwnd, UINT iconId)
{
ReplyMessage(0);
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
if (NULL != hToolbar)
{
INT itemId = Toolbar_FindItem(hToolbar, TOOLITEM_BUTTON_SECURECONNECTION);
if (ITEM_ERR != itemId)
{
WCHAR szBuffer[256] = {0};
if(FAILED(FormatEncryptionString(iconId, szBuffer, ARRAYSIZE(szBuffer))))
szBuffer[0] = L'\0';
Toolbar_ShowItem(hToolbar, MAKEINTRESOURCE(itemId), (secureLockIconUnsecure != iconId));
Toolbar_SetItemDescription(hToolbar, MAKEINTRESOURCE(itemId), szBuffer);
}
}
}
static BOOL BrowserView_OnGetOmService(HWND hwnd, void **serviceInstance)
{
if (NULL == serviceInstance)
return FALSE;
*serviceInstance = NULL;
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view || NULL == view->service) return FALSE;
*serviceInstance = view->service;
view->service->AddRef();
return TRUE;
}
static LRESULT BrowserView_OnCreatePopup(HWND hwnd, DISPATCHAPC callback, ULONG_PTR param)
{
ReplyMessage(TRUE);
HWND hPopup = NULL;
UINT windowStyle = GetWindowStyle(hwnd);
if (0 == (NBCS_BLOCKPOPUP & windowStyle))
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL != view)
{
RECT windowRect;
GetWindowRect(hwnd, &windowRect);
UINT popupStyle = NBCS_NOSERVICECOMMANDS | NBCS_DISABLEHOSTCSS;
popupStyle |= (NBCS_POPUPOWNER & GetWindowStyle(hwnd));
HWND hOwner = NULL;
if (0 != (NBCS_POPUPOWNER & popupStyle))
hOwner = hwnd;
hPopup = BrowserPopup_Create(view->browserManager, view->service, popupStyle,
windowRect.left + 12, windowRect.top + 12, 640, 480, hOwner, callback, param);
}
}
if (NULL == hPopup)
{
if (NULL != callback)
callback(NULL, param);
return FALSE;
}
BrowserControl_SetExtendedStyle(hPopup, NBCS_EX_SCRIPTMODE, NBCS_EX_SCRIPTMODE);
BrowserPopup_UpdateSkin(hPopup, FALSE);
return TRUE;
}
static void BrowserView_OnAllowFocusChange(HWND hwnd, BOOL *fAllow)
{
*fAllow = FALSE;
}
static void BrowserView_OnNavigateComplete(HWND hwnd, IDispatch *pDispath, VARIANT *URL, BOOL fTopFrame)
{
if (FALSE == fTopFrame)
return;
LPWSTR pszUrl = NULL;
if (NULL != URL && VT_BSTR == URL->vt && NULL != URL->bstrVal)
pszUrl = Plugin_CopyString(URL->bstrVal);
ReplyMessage(0);
if (NULL != pszUrl)
{
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
if (NULL != hToolbar)
{
INT itemId = Toolbar_FindItem(hToolbar, TOOLITEM_ADDRESSBAR);
if (ITEM_ERR != itemId)
Toolbar_SetItemString(hToolbar, MAKEINTRESOURCE(itemId), pszUrl);
}
Plugin_FreeString(pszUrl);
}
}
static void BrowserView_OnTitleChange(HWND hwnd, LPCWSTR pszText)
{
WCHAR szBuffer[256] = {0};
if (NULL == pszText || L'\0' == *pszText) szBuffer[0] = L'\0';
else StringCchCopy(szBuffer, ARRAYSIZE(szBuffer), pszText);
ReplyMessage(0);
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
if (NULL != hToolbar)
{
INT itemId = Toolbar_FindItem(hToolbar, TOOLITEM_ADDRESSBAR);
if (ITEM_ERR != itemId)
Toolbar_SetItemDescription(hToolbar, MAKEINTRESOURCE(itemId), szBuffer);
}
}
static void BrowserView_OnBrowserClosing(HWND hwnd, BOOL isChild, BOOL *fCancel)
{
*fCancel = TRUE;
ReplyMessage(0);
}
static LRESULT BrowserView_OnBrowserNotify(HWND hwnd, NMHDR *pnmh)
{
switch(pnmh->code)
{
case NBHN_READY:
BrowserView_OnBrowserReady(hwnd);
break;
case NBHN_DOCUMENTREADY:
BrowserView_OnDocumentReady(hwnd);
break;
case NBHN_BROWSERACTIVE:
BrowserView_OnBrowserActive(hwnd, ((BHNACTIVE*)pnmh)->fActive);
break;
case NBHN_COMMANDSTATECHANGE:
BrowserView_OnCommandStateChange(hwnd, ((BHNCMDSTATE*)pnmh)->commandId, ((BHNCMDSTATE*)pnmh)->fEnabled);
break;
case NBHN_STATUSCHANGE:
BrowserView_OnStatusChange(hwnd, ((BHNTEXTCHANGE*)pnmh)->pszText);
break;
case NBHN_SECUREICONCHANGE:
BrowserView_OnSecureIconChange(hwnd, ((BHNSECUREICON*)pnmh)->iconId);
break;
case NBHN_GETOMSERVICE:
return BrowserView_OnGetOmService(hwnd, &((BHNSERVICE*)pnmh)->instance);
case NBHN_CREATEPOPUP:
return BrowserView_OnCreatePopup(hwnd, ((BHNCREATEPOPUP*)pnmh)->callback, ((BHNCREATEPOPUP*)pnmh)->param);
case NBHN_FOCUSCHANGE:
BrowserView_OnAllowFocusChange(hwnd, &((BHNFOCUSCHANGE*)pnmh)->fAllow);
break;
case NBHN_NAVIGATECOMPLETE:
BrowserView_OnNavigateComplete(hwnd, ((BHNNAVCOMPLETE*)pnmh)->pDispatch, ((BHNNAVCOMPLETE*)pnmh)->URL, ((BHNNAVCOMPLETE*)pnmh)->fTopFrame);
break;
case NBHN_TITLECHANGE:
BrowserView_OnTitleChange(hwnd, ((BHNTEXTCHANGE*)pnmh)->pszText);
break;
case NBHN_CLOSING:
BrowserView_OnBrowserClosing(hwnd, ((BHNCLOSING*)pnmh)->isChild, &((BHNCLOSING*)pnmh)->cancel);
break;
}
return 0;
}
static LRESULT BrowserView_OnNotify(HWND hwnd, INT controlId, NMHDR *pnmh)
{
switch(controlId)
{
case IDC_BROWSER:
return BrowserView_OnBrowserNotify(hwnd, pnmh);
}
return 0;
}
static LRESULT BrowserView_OnNavigate(HWND hwnd, LPCWSTR navigateUrl, BOOL fScheduleBlocked)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return FALSE;
UINT windowStyle = GetWindowStyle(hwnd);
if (NULL != view->browserHook)
view->browserHook->CheckBlockedState(view->service);
Plugin_FreeResString(view->storedUrl);
view->storedUrl = NULL;
if (NBCS_EX_BROWSERREADY != ((NBCS_EX_BROWSERREADY | NBCS_EX_BLOCKNAVIGATION) & view->extendedStyle))
{
if (FALSE == fScheduleBlocked)
return FALSE;
view->storedUrl = Plugin_DuplicateResString(navigateUrl);
return TRUE;
}
HWND hHost = GetDlgItem(hwnd, IDC_BROWSER);
if (NULL == hHost) return FALSE;
LPWSTR pszDescription = NULL;
BSTR url = NULL;
if (IS_INTRESOURCE(navigateUrl))
{
switch((INT_PTR)navigateUrl)
{
case NAVIGATE_BLANK:
BrowserView_SetStatusText(hwnd, NULL);
url = SysAllocString(L"about:blank");
break;
case NAVIGATE_HOME:
if (0 == (NBCS_NOSERVICECOMMANDS & windowStyle) && NULL != view->service)
{
WCHAR szBuffer[8192] = {0};
if (SUCCEEDED(view->service->GetUrl(szBuffer, ARRAYSIZE(szBuffer))))
{
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_HOME_DESCRIPTION));
url = SysAllocString(szBuffer);
}
if (SUCCEEDED(view->service->GetName(szBuffer, ARRAYSIZE(szBuffer))))
pszDescription = Plugin_CopyString(szBuffer);
}
break;
case NAVIGATE_BACK:
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_BACK_DESCRIPTION));
return PostMessage(hHost, NBHM_CONTAINERCOMMAND, (WPARAM)Browser::commandBack, 0L);
case NAVIGATE_FORWARD:
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_FORWARD_DESCRIPTION));
return PostMessage(hHost, NBHM_CONTAINERCOMMAND, (WPARAM)Browser::commandForward, 0L);
case NAVIGATE_STOP:
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_STOP_DESCRIPTION));
return PostMessage(hHost, NBHM_CONTAINERCOMMAND, (WPARAM)Browser::commandStop, 0L);
case NAVIGATE_REFRESH:
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_REFRESH_DESCRIPTION));
return PostMessage(hHost, NBHM_CONTAINERCOMMAND, (WPARAM)Browser::commandRefresh, 0L);
case NAVIGATE_REFRESH_COMPLETELY:
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_REFRESH_DESCRIPTION));
return PostMessage(hHost, NBHM_CONTAINERCOMMAND, (WPARAM)Browser::commandRefreshCompletely, 0L);
}
}
else
{
BrowserView_SetStatusTextRes(hwnd, MAKEINTRESOURCE(IDS_NAVIGATING));
url = SysAllocString(navigateUrl);
}
if (NULL == url)
return FALSE;
HWND hToolbar = GetDlgItem(hwnd, IDC_TOOLBAR);
INT addressbarId = (NULL != hToolbar) ? Toolbar_FindItem(hToolbar, TOOLITEM_ADDRESSBAR) : ITEM_ERR;
if (ITEM_ERR != addressbarId)
{
Toolbar_SetItemString(hToolbar, MAKEINTRESOURCE(addressbarId), url);
Toolbar_SetItemDescription(hToolbar, MAKEINTRESOURCE(addressbarId), pszDescription);
}
if (!PostMessage(hHost, NBHM_NAVIGATE, 0, (LPARAM)url))
{
SysFreeString(url);
return FALSE;
}
Plugin_FreeString(pszDescription);
return TRUE;
}
static LRESULT BrowserView_OnWriteDocument(HWND hwnd, BSTR documentData, BOOL fScheduleBlocked)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return FALSE;
SysFreeString(view->storedData);
view->storedData = NULL;
Plugin_FreeResString(view->storedUrl);
view->storedUrl = NULL;
if (0 == (NBCS_EX_NAVCOMPLETED & view->extendedStyle))
{
if (FALSE == fScheduleBlocked)
return FALSE;
view->storedData = documentData;
return TRUE;
}
HWND hHost = GetDlgItem(hwnd, IDC_BROWSER);
if (NULL == hHost) return FALSE;
return PostMessage(hHost, NBHM_WRITEDOCUMENT, 0, (LPARAM)documentData);
}
static void BrowserView_OnSetUpdateRegion(HWND hwnd, HRGN updateRegion, POINTS regionOffset)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return;
view->updateRegion = updateRegion;
view->regionOffset.x = regionOffset.x;
view->regionOffset.y = regionOffset.y;
}
static LRESULT BrowserView_OnGetService(HWND hwnd, ifc_omservice **serviceOut)
{
if (NULL == serviceOut) return FALSE;
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view || NULL == view->service)
{
*serviceOut = NULL;
return FALSE;
}
*serviceOut = view->service;
(*serviceOut)->AddRef();
return TRUE;
}
static LRESULT BrowserView_OnGetBrowserObject(HWND hwnd, obj_ombrowser **browserOut)
{
if (NULL == browserOut) return FALSE;
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view || NULL == view->browserManager)
{
*browserOut = NULL;
return FALSE;
}
*browserOut = view->browserManager;
(*browserOut)->AddRef();
return TRUE;
}
static LRESULT BrowserView_OnGetToolbar(HWND hwnd)
{
if (0 != (NBCS_NOTOOLBAR & GetWindowStyle(hwnd)))
return 0;
return (LRESULT)GetDlgItem(hwnd, IDC_TOOLBAR);
}
static LRESULT BrowserView_OnGetStatusbar(HWND hwnd)
{
if (0 != (NBCS_NOSTATUSBAR & GetWindowStyle(hwnd)))
return 0;
return (LRESULT)GetDlgItem(hwnd, IDC_STATUSBAR);
}
static LRESULT BrowserView_OnGetHost(HWND hwnd)
{
return (LRESULT)GetDlgItem(hwnd, IDC_BROWSER);
}
static LRESULT BrowserView_OnAppCommand(HWND hwnd, HWND hTarget, INT commandId, INT deviceId, INT keys)
{
return BrowserControl_ProcessAppCommand(hwnd, commandId);
}
static LRESULT BrowserView_OnNavigateStoredUrl(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view || NULL == view->storedUrl)
return FALSE;
LPWSTR url = view->storedUrl;
view->storedUrl = NULL;
BOOL result = BrowserView_Navigate(hwnd, url, TRUE);
Plugin_FreeResString(url);
return result;
}
static LRESULT BrowserView_OnSetExtendedStyle(HWND hwnd, UINT extMask, UINT extStyle)
{
BROWSERVIEW *view = GetView(hwnd);
if (NULL == view) return 0;
UINT currentStyle = view->extendedStyle;
view->extendedStyle = (currentStyle & ~extMask) | (extStyle & extMask);
return currentStyle;
}
static LRESULT BrowserView_OnGetExtendedStyle(HWND hwnd)
{
BROWSERVIEW *view = GetView(hwnd);
return (NULL != view) ? view->extendedStyle : 0;
}
static LRESULT CALLBACK BrowserView_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CREATE: return BrowserView_OnCreate(hwnd, (CREATESTRUCT*)lParam);
case WM_DESTROY: BrowserView_OnDestroy(hwnd); break;
case WM_ERASEBKGND: return 0;
case WM_PAINT: BrowserView_OnPaint(hwnd); return 0;
case WM_PRINTCLIENT: BrowserView_OnPrintClient(hwnd, (HDC)wParam, (UINT)lParam); return 0;
case WM_WINDOWPOSCHANGED: BrowserView_OnWindowPosChanged(hwnd, (WINDOWPOS*)lParam); return 0;
case WM_COMMAND: BrowserView_OnCommand(hwnd, LOWORD(wParam), HIWORD(wParam), (HWND)lParam); break;
case WM_NOTIFY: return BrowserView_OnNotify(hwnd, (INT)wParam, (NMHDR*)lParam);
case WM_APPCOMMAND: return BrowserView_OnAppCommand(hwnd, (HWND)wParam, GET_APPCOMMAND_LPARAM(lParam), GET_DEVICE_LPARAM(lParam), GET_KEYSTATE_LPARAM(lParam));
case NBCM_GETTOOLBAR: return BrowserView_OnGetToolbar(hwnd);
case NBCM_GETSTATUSBAR: return BrowserView_OnGetStatusbar(hwnd);
case NBCM_GETHOST: return BrowserView_OnGetHost(hwnd);
case NBCM_UPDATESKIN: BrowserView_OnUpdateSkin(hwnd); return 0;
case NBCM_GETSERVICE: return BrowserView_OnGetService(hwnd, (ifc_omservice**)lParam);
case NBCM_NAVIGATE: return BrowserView_OnNavigate(hwnd, (LPCWSTR)lParam, (BOOL)wParam);
case NBCM_WRITEDOCUMENT: return BrowserView_OnWriteDocument(hwnd, (BSTR)lParam, (BOOL)wParam);
case NBCM_GETBROWSEROBJECT: return BrowserView_OnGetBrowserObject(hwnd, (obj_ombrowser**)lParam);
case NBCM_SHOWOPERATION: return BrowserControl_OnShowOperation(hwnd, (OPERATIONINFO*)lParam);
case NBCM_NAVSTOREDURL: return BrowserView_OnNavigateStoredUrl(hwnd);
case NBCM_BLOCK: BrowserControl_SetBlockedState(hwnd, (BOOL)lParam); return 0;
case NBCM_SETEXTSTYLE: return BrowserView_OnSetExtendedStyle(hwnd, (UINT)wParam, (UINT)lParam);
case NBCM_GETEXTSTYLE: return BrowserView_OnGetExtendedStyle(hwnd);
// gen_ml flickerless drawing
case WM_USER + 0x200: return 1;
case WM_USER + 0x201: BrowserView_OnSetUpdateRegion(hwnd, (HRGN)lParam, MAKEPOINTS(wParam)); return 0;
}
if (FALSE != Plugin_IsDirectMouseWheelMessage(uMsg))
{
SendMessage(hwnd, WM_MOUSEWHEEL, wParam, lParam);
return TRUE;
}
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
static BOOL BrowserView_RegisterClass(HINSTANCE hInstance)
{
WNDCLASS wc;
if (GetClassInfo(hInstance, NWC_OMBROWSERVIEW, &wc)) return TRUE;
ZeroMemory(&wc, sizeof(WNDCLASS));
wc.hInstance = hInstance;
wc.lpszClassName = NWC_OMBROWSERVIEW;
wc.lpfnWndProc = BrowserView_WindowProc;
wc.style = CS_DBLCLKS;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.cbWndExtra = sizeof(BROWSERVIEW*);
return ( 0 != RegisterClassW(&wc));
}
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