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reactos/base/applications/rapps/appview.cpp

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/*
* PROJECT: ReactOS Applications Manager
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: Application view class and other classes used by it
* COPYRIGHT: Copyright 2020 He Yang (1160386205@qq.com)
*/
#include "rapps.h"
#include "appview.h"
#include "gui.h"
#include <windowsx.h>
// **** CMainToolbar ****
VOID CMainToolbar::AddImageToImageList(HIMAGELIST hImageList, UINT ImageIndex)
{
HICON hImage;
if (!(hImage = (HICON)LoadImageW(hInst,
MAKEINTRESOURCE(ImageIndex),
IMAGE_ICON,
m_iToolbarHeight,
m_iToolbarHeight,
0)))
{
/* TODO: Error message */
}
ImageList_AddIcon(hImageList, hImage);
DeleteObject(hImage);
}
HIMAGELIST CMainToolbar::InitImageList()
{
HIMAGELIST hImageList;
/* Create the toolbar icon image list */
hImageList = ImageList_Create(m_iToolbarHeight,//GetSystemMetrics(SM_CXSMICON),
m_iToolbarHeight,//GetSystemMetrics(SM_CYSMICON),
ILC_MASK | GetSystemColorDepth(),
1, 1);
if (!hImageList)
{
/* TODO: Error message */
return NULL;
}
AddImageToImageList(hImageList, IDI_INSTALL);
AddImageToImageList(hImageList, IDI_UNINSTALL);
AddImageToImageList(hImageList, IDI_MODIFY);
AddImageToImageList(hImageList, IDI_CHECK_ALL);
AddImageToImageList(hImageList, IDI_REFRESH);
AddImageToImageList(hImageList, IDI_UPDATE_DB);
AddImageToImageList(hImageList, IDI_SETTINGS);
AddImageToImageList(hImageList, IDI_EXIT);
return hImageList;
}
CMainToolbar::CMainToolbar()
: m_iToolbarHeight(24)
, m_dButtonsWidthMax(0)
{
memset(szInstallBtn, 0, sizeof(szInstallBtn));
memset(szUninstallBtn, 0, sizeof(szUninstallBtn));
memset(szModifyBtn, 0, sizeof(szModifyBtn));
memset(szSelectAll, 0, sizeof(szSelectAll));
}
VOID CMainToolbar::OnGetDispInfo(LPTOOLTIPTEXT lpttt)
{
UINT idButton = (UINT)lpttt->hdr.idFrom;
switch (idButton)
{
case ID_EXIT:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_EXIT);
break;
case ID_INSTALL:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_INSTALL);
break;
case ID_UNINSTALL:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_UNINSTALL);
break;
case ID_MODIFY:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_MODIFY);
break;
case ID_SETTINGS:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_SETTINGS);
break;
case ID_REFRESH:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_REFRESH);
break;
case ID_RESETDB:
lpttt->lpszText = MAKEINTRESOURCEW(IDS_TOOLTIP_UPDATE_DB);
break;
}
}
HWND CMainToolbar::Create(HWND hwndParent)
{
/* Create buttons */
TBBUTTON Buttons[] =
{ /* iBitmap, idCommand, fsState, fsStyle, bReserved[2], dwData, iString */
{ 0, ID_TOOLBAR_INSTALL, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR)szInstallBtn },
{ 1, ID_UNINSTALL, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR)szUninstallBtn },
{ 2, ID_MODIFY, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR)szModifyBtn },
{ 3, ID_CHECK_ALL, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR)szSelectAll },
{ -1, 0, TBSTATE_ENABLED, BTNS_SEP, { 0 }, 0, 0 },
{ 4, ID_REFRESH, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, 0 },
{ 5, ID_RESETDB, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, 0 }
};
LoadStringW(hInst, IDS_INSTALL, szInstallBtn, _countof(szInstallBtn));
LoadStringW(hInst, IDS_UNINSTALL, szUninstallBtn, _countof(szUninstallBtn));
LoadStringW(hInst, IDS_MODIFY, szModifyBtn, _countof(szModifyBtn));
LoadStringW(hInst, IDS_SELECT_ALL, szSelectAll, _countof(szSelectAll));
m_hWnd = CreateWindowExW(0, TOOLBARCLASSNAMEW, NULL,
WS_CHILD | WS_VISIBLE | TBSTYLE_FLAT | TBSTYLE_TOOLTIPS | TBSTYLE_LIST,
0, 0, 0, 0,
hwndParent,
0, hInst, NULL);
if (!m_hWnd)
{
/* TODO: Show error message */
return FALSE;
}
SendMessageW(TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_HIDECLIPPEDBUTTONS);
SetButtonStructSize();
/* Set image list */
HIMAGELIST hImageList = InitImageList();
if (!hImageList)
{
/* TODO: Show error message */
return FALSE;
}
ImageList_Destroy(SetImageList(hImageList));
AddButtons(_countof(Buttons), Buttons);
/* Remember ideal width to use as a max width of buttons */
SIZE size;
GetIdealSize(FALSE, &size);
m_dButtonsWidthMax = size.cx;
return m_hWnd;
}
VOID CMainToolbar::HideButtonCaption()
{
DWORD dCurrentExStyle = (DWORD)SendMessageW(TB_GETEXTENDEDSTYLE, 0, 0);
SendMessageW(TB_SETEXTENDEDSTYLE, 0, dCurrentExStyle | TBSTYLE_EX_MIXEDBUTTONS);
}
VOID CMainToolbar::ShowButtonCaption()
{
DWORD dCurrentExStyle = (DWORD)SendMessageW(TB_GETEXTENDEDSTYLE, 0, 0);
SendMessageW(TB_SETEXTENDEDSTYLE, 0, dCurrentExStyle & ~TBSTYLE_EX_MIXEDBUTTONS);
}
DWORD CMainToolbar::GetMaxButtonsWidth() const
{
return m_dButtonsWidthMax;
}
// **** CMainToolbar ****
// **** CSearchBar ****
CSearchBar::CSearchBar() : m_Width(180), m_Height(22)
{
}
VOID CSearchBar::SetText(LPCWSTR lpszText)
{
SendMessageW(SB_SETTEXT, SBT_NOBORDERS, (LPARAM)lpszText);
}
HWND CSearchBar::Create(HWND hwndParent)
{
ATL::CStringW szBuf;
m_hWnd = CreateWindowExW(WS_EX_CLIENTEDGE, L"Edit", NULL,
WS_CHILD | WS_VISIBLE | ES_LEFT | ES_AUTOHSCROLL,
0, 0, m_Width, m_Height,
hwndParent, (HMENU)NULL,
hInst, 0);
SendMessageW(WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), 0);
szBuf.LoadStringW(IDS_SEARCH_TEXT);
SetWindowTextW(szBuf);
return m_hWnd;
}
// **** CSearchBar ****
// **** CComboBox ****
CComboBox::CComboBox() : m_Width(80), m_Height(22)
{
}
HWND CComboBox::Create(HWND hwndParent)
{
m_hWnd = CreateWindowW(WC_COMBOBOX, L"",
CBS_DROPDOWNLIST | CBS_HASSTRINGS | WS_CHILD | WS_OVERLAPPED | WS_VISIBLE,
0, 0, m_Width, m_Height, hwndParent, NULL, 0,
NULL);
SendMessageW(WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), 0);
for (int i = 0; i < (int)_countof(m_TypeStringID); i++)
{
ATL::CStringW szBuf;
szBuf.LoadStringW(m_TypeStringID[i]);
SendMessageW(CB_ADDSTRING, 0, (LPARAM)(LPCWSTR)szBuf);
}
SendMessageW(CB_SETCURSEL, m_DefaultSelectType, 0); // select the first item
return m_hWnd;
}
// **** CComboBox ****
// **** CAppRichEdit ****
VOID CAppRichEdit::LoadAndInsertText(UINT uStringID,
const ATL::CStringW &szText,
DWORD StringFlags,
DWORD TextFlags)
{
ATL::CStringW szLoadedText;
if (!szText.IsEmpty() && szLoadedText.LoadStringW(uStringID))
{
InsertText(szLoadedText, StringFlags);
InsertText(szText, TextFlags);
}
}
VOID CAppRichEdit::LoadAndInsertText(UINT uStringID,
DWORD StringFlags)
{
ATL::CStringW szLoadedText;
if (szLoadedText.LoadStringW(uStringID))
{
InsertText(L"\n", 0);
InsertText(szLoadedText, StringFlags);
InsertText(L"\n", 0);
}
}
VOID CAppRichEdit::InsertVersionInfo(CAvailableApplicationInfo *Info)
{
if (Info->IsInstalled())
{
if (Info->HasInstalledVersion())
{
if (Info->HasUpdate())
LoadAndInsertText(IDS_STATUS_UPDATE_AVAILABLE, CFE_ITALIC);
else
LoadAndInsertText(IDS_STATUS_INSTALLED, CFE_ITALIC);
LoadAndInsertText(IDS_AINFO_VERSION, Info->m_szInstalledVersion, CFE_BOLD, 0);
}
else
{
LoadAndInsertText(IDS_STATUS_INSTALLED, CFE_ITALIC);
}
}
else
{
LoadAndInsertText(IDS_STATUS_NOTINSTALLED, CFE_ITALIC);
}
LoadAndInsertText(IDS_AINFO_AVAILABLEVERSION, Info->m_szVersion, CFE_BOLD, 0);
}
VOID CAppRichEdit::InsertLicenseInfo(CAvailableApplicationInfo *Info)
{
ATL::CStringW szLicense;
switch (Info->m_LicenseType)
{
case LICENSE_OPENSOURCE:
szLicense.LoadStringW(IDS_LICENSE_OPENSOURCE);
break;
case LICENSE_FREEWARE:
szLicense.LoadStringW(IDS_LICENSE_FREEWARE);
break;
case LICENSE_TRIAL:
szLicense.LoadStringW(IDS_LICENSE_TRIAL);
break;
default:
LoadAndInsertText(IDS_AINFO_LICENSE, Info->m_szLicense, CFE_BOLD, 0);
return;
}
szLicense += L" (" + Info->m_szLicense + L")";
LoadAndInsertText(IDS_AINFO_LICENSE, szLicense, CFE_BOLD, 0);
}
VOID CAppRichEdit::InsertLanguageInfo(CAvailableApplicationInfo *Info)
{
if (!Info->HasLanguageInfo())
{
return;
}
const INT nTranslations = Info->m_LanguageLCIDs.GetSize();
ATL::CStringW szLangInfo;
ATL::CStringW szLoadedTextAvailability;
ATL::CStringW szLoadedAInfoText;
szLoadedAInfoText.LoadStringW(IDS_AINFO_LANGUAGES);
if (Info->HasNativeLanguage())
{
szLoadedTextAvailability.LoadStringW(IDS_LANGUAGE_AVAILABLE_TRANSLATION);
if (nTranslations > 1)
{
ATL::CStringW buf;
buf.LoadStringW(IDS_LANGUAGE_MORE_PLACEHOLDER);
szLangInfo.Format(buf, nTranslations - 1);
}
else
{
szLangInfo.LoadStringW(IDS_LANGUAGE_SINGLE);
szLangInfo = L" (" + szLangInfo + L")";
}
}
else if (Info->HasEnglishLanguage())
{
szLoadedTextAvailability.LoadStringW(IDS_LANGUAGE_ENGLISH_TRANSLATION);
if (nTranslations > 1)
{
ATL::CStringW buf;
buf.LoadStringW(IDS_LANGUAGE_AVAILABLE_PLACEHOLDER);
szLangInfo.Format(buf, nTranslations - 1);
}
else
{
szLangInfo.LoadStringW(IDS_LANGUAGE_SINGLE);
szLangInfo = L" (" + szLangInfo + L")";
}
}
else
{
szLoadedTextAvailability.LoadStringW(IDS_LANGUAGE_NO_TRANSLATION);
}
InsertText(szLoadedAInfoText, CFE_BOLD);
InsertText(szLoadedTextAvailability, NULL);
InsertText(szLangInfo, CFE_ITALIC);
}
BOOL CAppRichEdit::ShowAvailableAppInfo(CAvailableApplicationInfo *Info)
{
if (!Info) return FALSE;
SetText(Info->m_szName, CFE_BOLD);
InsertVersionInfo(Info);
InsertLicenseInfo(Info);
InsertLanguageInfo(Info);
LoadAndInsertText(IDS_AINFO_SIZE, Info->m_szSize, CFE_BOLD, 0);
LoadAndInsertText(IDS_AINFO_URLSITE, Info->m_szUrlSite, CFE_BOLD, CFE_LINK);
LoadAndInsertText(IDS_AINFO_DESCRIPTION, Info->m_szDesc, CFE_BOLD, 0);
LoadAndInsertText(IDS_AINFO_URLDOWNLOAD, Info->m_szUrlDownload, CFE_BOLD, CFE_LINK);
LoadAndInsertText(IDS_AINFO_PACKAGE_NAME, Info->m_szPkgName, CFE_BOLD, 0);
return TRUE;
}
inline VOID CAppRichEdit::InsertTextWithString(UINT StringID, DWORD StringFlags, const ATL::CStringW &Text, DWORD TextFlags)
{
if (!Text.IsEmpty())
{
LoadAndInsertText(StringID, Text, StringFlags, TextFlags);
}
}
BOOL CAppRichEdit::ShowInstalledAppInfo(CInstalledApplicationInfo *Info)
{
if (!Info) return FALSE;
SetText(Info->szDisplayName, CFE_BOLD);
InsertText(L"\n", 0);
InsertTextWithString(IDS_INFO_VERSION, CFE_BOLD, Info->szDisplayVersion, 0);
InsertTextWithString(IDS_INFO_PUBLISHER, CFE_BOLD, Info->szPublisher, 0);
InsertTextWithString(IDS_INFO_REGOWNER, CFE_BOLD, Info->szRegOwner, 0);
InsertTextWithString(IDS_INFO_PRODUCTID, CFE_BOLD, Info->szProductID, 0);
InsertTextWithString(IDS_INFO_HELPLINK, CFE_BOLD, Info->szHelpLink, CFM_LINK);
InsertTextWithString(IDS_INFO_HELPPHONE, CFE_BOLD, Info->szHelpTelephone, 0);
InsertTextWithString(IDS_INFO_README, CFE_BOLD, Info->szReadme, 0);
InsertTextWithString(IDS_INFO_CONTACT, CFE_BOLD, Info->szContact, 0);
InsertTextWithString(IDS_INFO_UPDATEINFO, CFE_BOLD, Info->szURLUpdateInfo, CFM_LINK);
InsertTextWithString(IDS_INFO_INFOABOUT, CFE_BOLD, Info->szURLInfoAbout, CFM_LINK);
InsertTextWithString(IDS_INFO_COMMENTS, CFE_BOLD, Info->szComments, 0);
InsertTextWithString(IDS_INFO_INSTALLDATE, CFE_BOLD, Info->szInstallDate, 0);
InsertTextWithString(IDS_INFO_INSTLOCATION, CFE_BOLD, Info->szInstallLocation, 0);
InsertTextWithString(IDS_INFO_INSTALLSRC, CFE_BOLD, Info->szInstallSource, 0);
InsertTextWithString(IDS_INFO_UNINSTALLSTR, CFE_BOLD, Info->szUninstallString, 0);
InsertTextWithString(IDS_INFO_MODIFYPATH, CFE_BOLD, Info->szModifyPath, 0);
return TRUE;
}
VOID CAppRichEdit::SetWelcomeText()
{
ATL::CStringW szText;
szText.LoadStringW(IDS_WELCOME_TITLE);
SetText(szText, CFE_BOLD);
szText.LoadStringW(IDS_WELCOME_TEXT);
InsertText(szText, 0);
szText.LoadStringW(IDS_WELCOME_URL);
InsertText(szText, CFM_LINK);
}
// **** CAppRichEdit ****
int ScrnshotDownloadCallback(
pASYNCINET AsyncInet,
ASYNC_EVENT Event,
WPARAM wParam,
LPARAM lParam,
VOID *Extension
)
{
ScrnshotDownloadParam *DownloadParam = (ScrnshotDownloadParam *)Extension;
switch (Event)
{
case ASYNCINET_DATA:
DWORD BytesWritten;
WriteFile(DownloadParam->hFile, (LPCVOID)wParam, (DWORD)lParam, &BytesWritten, NULL);
break;
case ASYNCINET_COMPLETE:
CloseHandle(DownloadParam->hFile);
SendMessage(DownloadParam->hwndNotify, WM_RAPPS_DOWNLOAD_COMPLETE, (WPARAM)ERROR_SUCCESS, (LPARAM)DownloadParam);
break;
case ASYNCINET_CANCELLED:
CloseHandle(DownloadParam->hFile);
SendMessage(DownloadParam->hwndNotify, WM_RAPPS_DOWNLOAD_COMPLETE, (WPARAM)ERROR_CANCELLED, (LPARAM)DownloadParam);
break;
case ASYNCINET_ERROR:
CloseHandle(DownloadParam->hFile);
SendMessage(DownloadParam->hwndNotify, WM_RAPPS_DOWNLOAD_COMPLETE, wParam, (LPARAM)DownloadParam);
break;
default:
ATLASSERT(FALSE);
break;
}
return 0;
}
// **** CAppScrnshotPreview ****
BOOL CAppScrnshotPreview::ProcessWindowMessage(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT &theResult, DWORD dwMapId)
{
theResult = 0;
switch (Msg)
{
case WM_CREATE:
hBrokenImgIcon = (HICON)LoadImage(hInst, MAKEINTRESOURCE(IDI_BROKEN_IMAGE), IMAGE_ICON, BrokenImgSize, BrokenImgSize, 0);
break;
case WM_SIZE:
{
if (BrokenImgSize != min(min(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)), BROKENIMG_ICON_SIZE))
{
BrokenImgSize = min(min(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)), BROKENIMG_ICON_SIZE);
if (hBrokenImgIcon)
{
DeleteObject(hBrokenImgIcon);
hBrokenImgIcon = (HICON)LoadImage(hInst, MAKEINTRESOURCE(IDI_BROKEN_IMAGE), IMAGE_ICON, BrokenImgSize, BrokenImgSize, 0);
}
}
break;
}
case WM_RAPPS_DOWNLOAD_COMPLETE:
{
ScrnshotDownloadParam *DownloadParam = (ScrnshotDownloadParam *)lParam;
AsyncInetRelease(AsyncInet);
AsyncInet = NULL;
switch (wParam)
{
case ERROR_SUCCESS:
if (ContentID == DownloadParam->ID)
{
DisplayFile(DownloadParam->DownloadFileName);
// send a message to trigger resizing
::SendMessageW(::GetParent(m_hWnd), WM_RAPPS_RESIZE_CHILDREN, 0, 0);
InvalidateRect(0, 0);
TempImagePath = DownloadParam->DownloadFileName; // record tmp file path in order to delete it when cleanup
}
else
{
// the picture downloaded is already outdated. delete it.
DeleteFileW(DownloadParam->DownloadFileName);
}
break;
case ERROR_CANCELLED:
DeleteFileW(DownloadParam->DownloadFileName);
break;
default:
DisplayFailed();
// send a message to trigger resizing
::SendMessageW(::GetParent(m_hWnd), WM_RAPPS_RESIZE_CHILDREN, 0, 0);
InvalidateRect(0, 0);
DeleteFileW(DownloadParam->DownloadFileName);
break;
}
delete DownloadParam;
break;
}
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(&ps);
CRect rect;
GetClientRect(&rect);
PaintOnDC(hdc,
rect.Width(),
rect.Height(),
ps.fErase);
EndPaint(&ps);
break;
}
case WM_PRINTCLIENT:
{
if (lParam & PRF_CHECKVISIBLE)
{
if (!IsWindowVisible()) break;
}
CRect rect;
GetClientRect(&rect);
PaintOnDC((HDC)wParam,
rect.Width(),
rect.Height(),
lParam & PRF_ERASEBKGND);
break;
}
case WM_ERASEBKGND:
{
return TRUE; // do not erase to avoid blinking
}
case WM_TIMER:
{
switch (wParam)
{
case TIMER_LOADING_ANIMATION:
LoadingAnimationFrame++;
LoadingAnimationFrame %= (LOADING_ANIMATION_PERIOD * LOADING_ANIMATION_FPS);
HDC hdc = GetDC();
CRect rect;
GetClientRect(&rect);
PaintOnDC(hdc,
rect.Width(),
rect.Height(),
TRUE);
ReleaseDC(hdc);
}
break;
}
case WM_DESTROY:
{
PreviousDisplayCleanup();
DeleteObject(hBrokenImgIcon);
hBrokenImgIcon = NULL;
break;
}
}
return FALSE;
}
VOID CAppScrnshotPreview::DisplayLoading()
{
SetStatus(SCRNSHOT_PREV_LOADING);
if (bLoadingTimerOn)
{
KillTimer(TIMER_LOADING_ANIMATION);
}
LoadingAnimationFrame = 0;
bLoadingTimerOn = TRUE;
SetTimer(TIMER_LOADING_ANIMATION, 1000 / LOADING_ANIMATION_FPS, 0);
}
VOID CAppScrnshotPreview::DisplayFailed()
{
InterlockedIncrement64(&ContentID);
SetStatus(SCRNSHOT_PREV_FAILED);
PreviousDisplayCleanup();
}
BOOL CAppScrnshotPreview::DisplayFile(LPCWSTR lpszFileName)
{
PreviousDisplayCleanup();
SetStatus(SCRNSHOT_PREV_IMAGE);
pImage = Bitmap::FromFile(lpszFileName, 0);
if (pImage->GetLastStatus() != Ok)
{
DisplayFailed();
return FALSE;
}
return TRUE;
}
VOID CAppScrnshotPreview::SetStatus(SCRNSHOT_STATUS Status)
{
ScrnshotPrevStauts = Status;
}
VOID CAppScrnshotPreview::PaintOnDC(HDC hdc, int width, int height, BOOL bDrawBkgnd)
{
// use an off screen dc to avoid blinking
HDC hdcMem = CreateCompatibleDC(hdc);
HBITMAP hBitmap = CreateCompatibleBitmap(hdc, width, height);
SelectObject(hdcMem, hBitmap);
if (bDrawBkgnd)
{
HBRUSH hOldBrush = (HBRUSH)SelectObject(hdcMem, (HGDIOBJ)GetSysColorBrush(COLOR_BTNFACE));
PatBlt(hdcMem, 0, 0, width, height, PATCOPY);
SelectObject(hdcMem, hOldBrush);
}
switch (ScrnshotPrevStauts)
{
case SCRNSHOT_PREV_EMPTY:
{
}
break;
case SCRNSHOT_PREV_LOADING:
{
Graphics graphics(hdcMem);
Color color(255, 0, 0);
SolidBrush dotBrush(Color(255, 100, 100, 100));
graphics.SetSmoothingMode(SmoothingMode::SmoothingModeAntiAlias);
// Paint three dot
float DotWidth = GetLoadingDotWidth(width, height);
graphics.FillEllipse((Brush *)(&dotBrush),
(REAL)width / 2.0 - min(width, height) * 2.0 / 16.0 - DotWidth / 2.0,
(REAL)height / 2.0 - GetFrameDotShift(LoadingAnimationFrame + LOADING_ANIMATION_FPS / 4, width, height) - DotWidth / 2.0,
DotWidth,
DotWidth);
graphics.FillEllipse((Brush *)(&dotBrush),
(REAL)width / 2.0 - DotWidth / 2.0,
(REAL)height / 2.0 - GetFrameDotShift(LoadingAnimationFrame, width, height) - DotWidth / 2.0,
DotWidth,
DotWidth);
graphics.FillEllipse((Brush *)(&dotBrush),
(REAL)width / 2.0 + min(width, height) * 2.0 / 16.0 - DotWidth / 2.0,
(REAL)height / 2.0 - GetFrameDotShift(LoadingAnimationFrame - LOADING_ANIMATION_FPS / 4, width, height) - DotWidth / 2.0,
DotWidth,
DotWidth);
}
break;
case SCRNSHOT_PREV_IMAGE:
{
if (pImage)
{
// always draw entire image inside the window.
Graphics graphics(hdcMem);
float ZoomRatio = min(((float)width / (float)pImage->GetWidth()), ((float)height / (float)pImage->GetHeight()));
float ZoomedImgWidth = ZoomRatio * (float)pImage->GetWidth();
float ZoomedImgHeight = ZoomRatio * (float)pImage->GetHeight();
graphics.DrawImage(pImage,
((float)width - ZoomedImgWidth) / 2.0, ((float)height - ZoomedImgHeight) / 2.0,
ZoomedImgWidth, ZoomedImgHeight);
}
}
break;
case SCRNSHOT_PREV_FAILED:
{
DrawIconEx(hdcMem,
(width - BrokenImgSize) / 2,
(height - BrokenImgSize) / 2,
hBrokenImgIcon,
BrokenImgSize,
BrokenImgSize,
NULL,
NULL,
DI_NORMAL | DI_COMPAT);
}
break;
}
// copy the content form off-screen dc to hdc
BitBlt(hdc, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
DeleteDC(hdcMem);
DeleteObject(hBitmap);
}
float CAppScrnshotPreview::GetLoadingDotWidth(int width, int height)
{
return min(width, height) / 20.0;
}
float CAppScrnshotPreview::GetFrameDotShift(int Frame, int width, int height)
{
return min(width, height) *
(1.0 / 16.0) *
(2.0 / (2.0 - sqrt(3.0))) *
(max(sin((float)Frame * 2 * PI / (LOADING_ANIMATION_PERIOD * LOADING_ANIMATION_FPS)), sqrt(3.0) / 2.0) - sqrt(3.0) / 2.0);
}
ATL::CWndClassInfo &CAppScrnshotPreview::GetWndClassInfo()
{
DWORD csStyle = CS_VREDRAW | CS_HREDRAW;
static ATL::CWndClassInfo wc =
{
{
sizeof(WNDCLASSEX),
csStyle,
StartWindowProc,
0,
0,
NULL,
0,
LoadCursorW(NULL, IDC_ARROW),
(HBRUSH)(COLOR_BTNFACE + 1),
0,
L"RAppsScrnshotPreview",
NULL
},
NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
};
return wc;
}
HWND CAppScrnshotPreview::Create(HWND hParent)
{
RECT r = { 0,0,0,0 };
return CWindowImpl::Create(hParent, r, L"", WS_CHILD | WS_VISIBLE);
}
VOID CAppScrnshotPreview::PreviousDisplayCleanup()
{
if (bLoadingTimerOn)
{
KillTimer(TIMER_LOADING_ANIMATION);
bLoadingTimerOn = FALSE;
}
LoadingAnimationFrame = 0;
if (pImage)
{
delete pImage;
pImage = NULL;
}
if (AsyncInet)
{
AsyncInetCancel(AsyncInet);
}
if (!TempImagePath.IsEmpty())
{
DeleteFileW(TempImagePath.GetString());
TempImagePath.Empty();
}
}
VOID CAppScrnshotPreview::DisplayEmpty()
{
InterlockedIncrement64(&ContentID);
SetStatus(SCRNSHOT_PREV_EMPTY);
PreviousDisplayCleanup();
}
BOOL CAppScrnshotPreview::DisplayImage(LPCWSTR lpszLocation)
{
LONGLONG ID = InterlockedIncrement64(&ContentID);
PreviousDisplayCleanup();
if (PathIsURLW(lpszLocation))
{
DisplayLoading();
ScrnshotDownloadParam *DownloadParam = new ScrnshotDownloadParam;
if (!DownloadParam) return FALSE;
DownloadParam->hwndNotify = m_hWnd;
DownloadParam->ID = ID;
// generate a filename
ATL::CStringW ScrnshotFolder = CAvailableApps::m_Strings.szAppsPath;
PathAppendW(ScrnshotFolder.GetBuffer(MAX_PATH), L"screenshots");
ScrnshotFolder.ReleaseBuffer();
if (!PathIsDirectoryW(ScrnshotFolder.GetString()))
{
CreateDirectoryW(ScrnshotFolder.GetString(), NULL);
}
if (!GetTempFileNameW(ScrnshotFolder.GetString(), L"img",
0, DownloadParam->DownloadFileName.GetBuffer(MAX_PATH)))
{
DownloadParam->DownloadFileName.ReleaseBuffer();
delete DownloadParam;
DisplayFailed();
return FALSE;
}
DownloadParam->DownloadFileName.ReleaseBuffer();
DownloadParam->hFile = CreateFileW(DownloadParam->DownloadFileName.GetString(),
GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (DownloadParam->hFile == INVALID_HANDLE_VALUE)
{
delete DownloadParam;
DisplayFailed();
return FALSE;
}
AsyncInet = AsyncInetDownload(0, INTERNET_OPEN_TYPE_PRECONFIG, 0, 0, lpszLocation, TRUE, ScrnshotDownloadCallback, DownloadParam);
if (!AsyncInet)
{
CloseHandle(DownloadParam->hFile);
DeleteFileW(DownloadParam->DownloadFileName.GetBuffer());
delete DownloadParam;
DisplayFailed();
return FALSE;
}
return TRUE;
}
else
{
return DisplayFile(lpszLocation);
}
}
int CAppScrnshotPreview::GetRequestedWidth(int Height) // calculate requested window width by given height
{
switch (ScrnshotPrevStauts)
{
case SCRNSHOT_PREV_EMPTY:
return 0;
case SCRNSHOT_PREV_LOADING:
return 200;
case SCRNSHOT_PREV_IMAGE:
if (pImage)
{
// return the width needed to display image inside the window.
// and always keep window w/h ratio inside [ 1/SCRNSHOT_MAX_ASPECT_RAT, SCRNSHOT_MAX_ASPECT_RAT ]
return (int)floor((float)Height *
max(min((float)pImage->GetWidth() / (float)pImage->GetHeight(), (float)SCRNSHOT_MAX_ASPECT_RAT), 1.0 / (float)SCRNSHOT_MAX_ASPECT_RAT));
}
return 0;
case SCRNSHOT_PREV_FAILED:
return 200;
default:
return 0;
}
}
CAppScrnshotPreview::~CAppScrnshotPreview()
{
PreviousDisplayCleanup();
}
// **** CAppScrnshotPreview ****
// **** CAppInfoDisplay ****
BOOL CAppInfoDisplay::ProcessWindowMessage(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT &theResult, DWORD dwMapId)
{
theResult = 0;
switch (message)
{
case WM_CREATE:
{
RichEdit = new CAppRichEdit();
RichEdit->Create(hwnd);
ScrnshotPrev = new CAppScrnshotPreview();
ScrnshotPrev->Create(hwnd);
break;
}
case WM_SIZE:
{
ResizeChildren(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
}
case WM_RAPPS_RESIZE_CHILDREN:
{
ResizeChildren();
break;
}
case WM_COMMAND:
{
OnCommand(wParam, lParam);
break;
}
case WM_NOTIFY:
{
NMHDR *NotifyHeader = (NMHDR *)lParam;
if (NotifyHeader->hwndFrom == RichEdit->m_hWnd)
{
switch (NotifyHeader->code)
{
case EN_LINK:
OnLink((ENLINK *)lParam);
break;
}
}
break;
}
}
return FALSE;
}
VOID CAppInfoDisplay::ResizeChildren()
{
CRect rect;
GetWindowRect(&rect);
ResizeChildren(rect.Width(), rect.Height());
}
VOID CAppInfoDisplay::ResizeChildren(int Width, int Height)
{
int ScrnshotWidth = ScrnshotPrev->GetRequestedWidth(Height);
// make sure richedit always have room to display
ScrnshotWidth = min(ScrnshotWidth, Width - INFO_DISPLAY_PADDING - RICHEDIT_MIN_WIDTH);
DWORD dwError = ERROR_SUCCESS;
HDWP hDwp = BeginDeferWindowPos(2);
if (hDwp)
{
hDwp = ::DeferWindowPos(hDwp, ScrnshotPrev->m_hWnd, NULL,
0, 0, ScrnshotWidth, Height, 0);
if (hDwp)
{
// hide the padding if scrnshot window width == 0
int RicheditPosX = ScrnshotWidth ? (ScrnshotWidth + INFO_DISPLAY_PADDING) : 0;
hDwp = ::DeferWindowPos(hDwp, RichEdit->m_hWnd, NULL,
RicheditPosX, 0, Width - RicheditPosX, Height, 0);
if (hDwp)
{
EndDeferWindowPos(hDwp);
}
else
{
dwError = GetLastError();
}
}
else
{
dwError = GetLastError();
}
}
else
{
dwError = GetLastError();
}
#if DBG
ATLASSERT(dwError == ERROR_SUCCESS);
#endif
UNREFERENCED_PARAMETER(dwError);
UpdateWindow();
}
VOID CAppInfoDisplay::OnLink(ENLINK *Link)
{
switch (Link->msg)
{
case WM_LBUTTONUP:
case WM_RBUTTONUP:
{
if (pLink) HeapFree(GetProcessHeap(), 0, pLink);
pLink = (LPWSTR)HeapAlloc(GetProcessHeap(), 0,
(max(Link->chrg.cpMin, Link->chrg.cpMax) -
min(Link->chrg.cpMin, Link->chrg.cpMax) + 1) * sizeof(WCHAR));
if (!pLink)
{
/* TODO: Error message */
return;
}
RichEdit->SendMessageW(EM_SETSEL, Link->chrg.cpMin, Link->chrg.cpMax);
RichEdit->SendMessageW(EM_GETSELTEXT, 0, (LPARAM)pLink);
ShowPopupMenuEx(m_hWnd, m_hWnd, IDR_LINKMENU, -1);
}
break;
}
}
ATL::CWndClassInfo &CAppInfoDisplay::GetWndClassInfo()
{
DWORD csStyle = CS_VREDRAW | CS_HREDRAW;
static ATL::CWndClassInfo wc =
{
{
sizeof(WNDCLASSEX),
csStyle,
StartWindowProc,
0,
0,
NULL,
NULL,
NULL,
(HBRUSH)(COLOR_BTNFACE + 1),
NULL,
L"RAppsAppInfo",
NULL
},
NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
};
return wc;
}
HWND CAppInfoDisplay::Create(HWND hwndParent)
{
RECT r = { 0,0,0,0 };
return CWindowImpl::Create(hwndParent, r, L"", WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
}
BOOL CAppInfoDisplay::ShowAvailableAppInfo(CAvailableApplicationInfo *Info)
{
ATL::CStringW ScrnshotLocation;
if (Info->RetrieveScrnshot(0, ScrnshotLocation))
{
ScrnshotPrev->DisplayImage(ScrnshotLocation);
}
else
{
ScrnshotPrev->DisplayEmpty();
}
ResizeChildren();
return RichEdit->ShowAvailableAppInfo(Info);
}
BOOL CAppInfoDisplay::ShowInstalledAppInfo(CInstalledApplicationInfo *Info)
{
ScrnshotPrev->DisplayEmpty();
ResizeChildren();
return RichEdit->ShowInstalledAppInfo(Info);
}
VOID CAppInfoDisplay::SetWelcomeText()
{
ScrnshotPrev->DisplayEmpty();
ResizeChildren();
RichEdit->SetWelcomeText();
}
VOID CAppInfoDisplay::OnCommand(WPARAM wParam, LPARAM lParam)
{
WORD wCommand = LOWORD(wParam);
switch (wCommand)
{
case ID_OPEN_LINK:
ShellExecuteW(m_hWnd, L"open", pLink, NULL, NULL, SW_SHOWNOACTIVATE);
HeapFree(GetProcessHeap(), 0, pLink);
pLink = NULL;
break;
case ID_COPY_LINK:
CopyTextToClipboard(pLink);
HeapFree(GetProcessHeap(), 0, pLink);
pLink = NULL;
break;
}
}
CAppInfoDisplay::~CAppInfoDisplay()
{
delete RichEdit;
delete ScrnshotPrev;
}
// **** CAppInfoDisplay ****
// **** CAppsListView ****
CAppsListView::CAppsListView()
{
}
CAppsListView::~CAppsListView()
{
if (m_hImageListView)
{
ImageList_Destroy(m_hImageListView);
}
}
VOID CAppsListView::SetCheckboxesVisible(BOOL bIsVisible)
{
if (bIsVisible)
{
SetExtendedListViewStyle(LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT);
}
else
{
SetExtendedListViewStyle(LVS_EX_FULLROWSELECT);
}
bHasCheckboxes = bIsVisible;
}
VOID CAppsListView::ColumnClick(LPNMLISTVIEW pnmv)
{
HWND hHeader;
HDITEMW hColumn;
INT nHeaderID = pnmv->iSubItem;
if ((GetWindowLongPtr(GWL_STYLE) & ~LVS_NOSORTHEADER) == 0)
return;
hHeader = (HWND)SendMessage(LVM_GETHEADER, 0, 0);
ZeroMemory(&hColumn, sizeof(hColumn));
/* If the sorting column changed, remove the sorting style from the old column */
if ((nLastHeaderID != -1) && (nLastHeaderID != nHeaderID))
{
bIsAscending = TRUE; // also reset sorting method to ascending
hColumn.mask = HDI_FORMAT;
Header_GetItem(hHeader, nLastHeaderID, &hColumn);
hColumn.fmt &= ~(HDF_SORTUP | HDF_SORTDOWN);
Header_SetItem(hHeader, nLastHeaderID, &hColumn);
}
/* Set the sorting style to the new column */
hColumn.mask = HDI_FORMAT;
Header_GetItem(hHeader, nHeaderID, &hColumn);
hColumn.fmt &= ~(HDF_SORTDOWN | HDF_SORTUP);
hColumn.fmt |= (bIsAscending ? HDF_SORTUP : HDF_SORTDOWN);
Header_SetItem(hHeader, nHeaderID, &hColumn);
/* Sort the list, using the current values of nHeaderID and bIsAscending */
SortContext ctx = { this, nHeaderID };
SortItems(s_CompareFunc, &ctx);
/* Save new values */
nLastHeaderID = nHeaderID;
bIsAscending = !bIsAscending;
}
BOOL CAppsListView::AddColumn(INT Index, ATL::CStringW &Text, INT Width, INT Format)
{
return AddColumn(Index, const_cast<LPWSTR>(Text.GetString()), Width, Format);
}
int CAppsListView::AddColumn(INT Index, LPWSTR lpText, INT Width, INT Format)
{
LVCOLUMNW Column;
ZeroMemory(&Column, sizeof(Column));
Column.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
Column.iSubItem = Index;
Column.pszText = lpText;
Column.cx = Width;
Column.fmt = Format;
return SendMessage(LVM_INSERTCOLUMN, Index, (LPARAM)(&Column));
}
void CAppsListView::DeleteColumn(INT Index)
{
SendMessage(LVM_DELETECOLUMN, Index, 0);
return;
}
INT CAppsListView::AddItem(INT ItemIndex, INT IconIndex, LPCWSTR lpText, LPARAM lParam)
{
LVITEMW Item;
ZeroMemory(&Item, sizeof(Item));
Item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE;
Item.pszText = const_cast<LPWSTR>(lpText);
Item.lParam = lParam;
Item.iItem = ItemIndex;
Item.iImage = IconIndex;
if (IconIndex >= 0)
{
Item.iImage = IconIndex;
Item.mask |= LVIF_IMAGE;
}
return InsertItem(&Item);
}
HIMAGELIST CAppsListView::GetImageList(int iImageList)
{
return (HIMAGELIST)SendMessage(LVM_GETIMAGELIST, iImageList, 0);
}
INT CALLBACK CAppsListView::s_CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
SortContext *ctx = ((SortContext *)lParamSort);
return ctx->lvw->CompareFunc(lParam1, lParam2, ctx->iSubItem);
}
INT CAppsListView::CompareFunc(LPARAM lParam1, LPARAM lParam2, INT iSubItem)
{
ATL::CStringW Item1, Item2;
LVFINDINFOW IndexInfo;
INT Index;
IndexInfo.flags = LVFI_PARAM;
IndexInfo.lParam = lParam1;
Index = FindItem(-1, &IndexInfo);
GetItemText(Index, iSubItem, Item1.GetBuffer(MAX_STR_LEN), MAX_STR_LEN);
Item1.ReleaseBuffer();
IndexInfo.lParam = lParam2;
Index = FindItem(-1, &IndexInfo);
GetItemText(Index, iSubItem, Item2.GetBuffer(MAX_STR_LEN), MAX_STR_LEN);
Item2.ReleaseBuffer();
return bIsAscending ? Item1.Compare(Item2) : Item2.Compare(Item1);
}
HWND CAppsListView::Create(HWND hwndParent)
{
RECT r = { 205, 28, 465, 250 };
DWORD style = WS_CHILD | WS_VISIBLE | LVS_SORTASCENDING | LVS_REPORT | LVS_SINGLESEL | LVS_SHOWSELALWAYS | LVS_AUTOARRANGE | LVS_SHAREIMAGELISTS;
HWND hwnd = CListView::Create(hwndParent, r, NULL, style, WS_EX_CLIENTEDGE);
if (hwnd)
{
SetCheckboxesVisible(FALSE);
}
m_hImageListView = ImageList_Create(LISTVIEW_ICON_SIZE,
LISTVIEW_ICON_SIZE,
GetSystemColorDepth() | ILC_MASK,
0, 1);
// currently, this two Imagelist is the same one.
SetImageList(m_hImageListView, LVSIL_SMALL);
SetImageList(m_hImageListView, LVSIL_NORMAL);
return hwnd;
}
BOOL CAppsListView::GetCheckState(INT item)
{
return (BOOL)(GetItemState(item, LVIS_STATEIMAGEMASK) >> 12) - 1;
}
VOID CAppsListView::SetCheckState(INT item, BOOL fCheck)
{
if (bHasCheckboxes)
{
SetItemState(item, INDEXTOSTATEIMAGEMASK((fCheck) ? 2 : 1), LVIS_STATEIMAGEMASK);
}
}
VOID CAppsListView::CheckAll()
{
if (bHasCheckboxes)
{
if (CheckedItemCount == ItemCount)
{
// clear all
SetCheckState(-1, FALSE);
}
else
{
// check all
SetCheckState(-1, TRUE);
}
}
}
PVOID CAppsListView::GetFocusedItemData()
{
INT item = GetSelectionMark();
if (item == -1)
{
return (PVOID)0;
}
return (PVOID)GetItemData(item);
}
BOOL CAppsListView::SetDisplayAppType(APPLICATION_VIEW_TYPE AppType)
{
if (!DeleteAllItems()) return FALSE;
ApplicationViewType = AppType;
bIsAscending = TRUE;
ItemCount = 0;
CheckedItemCount = 0;
// delete old columns
while (ColumnCount)
{
DeleteColumn(--ColumnCount);
}
ImageList_RemoveAll(m_hImageListView);
// add new columns
ATL::CStringW szText;
switch (AppType)
{
case AppViewTypeInstalledApps:
/* Add columns to ListView */
szText.LoadStringW(IDS_APP_NAME);
AddColumn(ColumnCount++, szText, 250, LVCFMT_LEFT);
szText.LoadStringW(IDS_APP_INST_VERSION);
AddColumn(ColumnCount++, szText, 90, LVCFMT_RIGHT);
szText.LoadStringW(IDS_APP_DESCRIPTION);
AddColumn(ColumnCount++, szText, 300, LVCFMT_LEFT);
// disable checkboxes
SetCheckboxesVisible(FALSE);
break;
case AppViewTypeAvailableApps:
/* Add columns to ListView */
szText.LoadStringW(IDS_APP_NAME);
AddColumn(ColumnCount++, szText, 250, LVCFMT_LEFT);
szText.LoadStringW(IDS_APP_INST_VERSION);
AddColumn(ColumnCount++, szText, 90, LVCFMT_RIGHT);
szText.LoadStringW(IDS_APP_DESCRIPTION);
AddColumn(ColumnCount++, szText, 300, LVCFMT_LEFT);
// enable checkboxes
SetCheckboxesVisible(TRUE);
break;
case AppViewTypeEmpty:
default:
break;
}
return TRUE;
}
BOOL CAppsListView::SetViewMode(DWORD ViewMode)
{
return SendMessage(LVM_SETVIEW, (WPARAM)ViewMode, 0) == 1;
}
BOOL CAppsListView::AddInstalledApplication(CInstalledApplicationInfo *InstAppInfo, LPVOID CallbackParam)
{
if (ApplicationViewType != AppViewTypeInstalledApps)
{
return FALSE;
}
/* Load icon from registry */
HICON hIcon = NULL;
ATL::CStringW szIconPath;
if (InstAppInfo->RetrieveIcon(szIconPath))
{
PathParseIconLocationW((LPWSTR)szIconPath.GetString());
/* Load only the 1st icon from the application executable,
* because all apps provide the executables which have the main icon
* as 1st in the index , so we don't need other icons here */
hIcon = ExtractIconW(hInst,
szIconPath.GetString(),
0);
}
if (!hIcon)
{
/* Load default icon */
hIcon = LoadIconW(hInst, MAKEINTRESOURCEW(IDI_MAIN));
}
int IconIndex = ImageList_AddIcon(m_hImageListView, hIcon);
DestroyIcon(hIcon);
int Index = AddItem(ItemCount, IconIndex, InstAppInfo->szDisplayName, (LPARAM)CallbackParam);
SetItemText(Index, 1, InstAppInfo->szDisplayVersion.IsEmpty() ? L"---" : InstAppInfo->szDisplayVersion);
SetItemText(Index, 2, InstAppInfo->szComments.IsEmpty() ? L"---" : InstAppInfo->szComments);
ItemCount++;
return TRUE;
}
BOOL CAppsListView::AddAvailableApplication(CAvailableApplicationInfo *AvlbAppInfo, BOOL InitCheckState, LPVOID CallbackParam)
{
if (ApplicationViewType != AppViewTypeAvailableApps)
{
return FALSE;
}
/* Load icon from file */
HICON hIcon = NULL;
ATL::CStringW szIconPath;
if (AvlbAppInfo->RetrieveIcon(szIconPath))
{
hIcon = (HICON)LoadImageW(NULL,
szIconPath.GetString(),
IMAGE_ICON,
LISTVIEW_ICON_SIZE,
LISTVIEW_ICON_SIZE,
LR_LOADFROMFILE);
}
if (!hIcon || GetLastError() != ERROR_SUCCESS)
{
/* Load default icon */
hIcon = (HICON)LoadIconW(hInst, MAKEINTRESOURCEW(IDI_MAIN));
}
int IconIndex = ImageList_AddIcon(m_hImageListView, hIcon);
DestroyIcon(hIcon);
int Index = AddItem(ItemCount, IconIndex, AvlbAppInfo->m_szName, (LPARAM)CallbackParam);
if (InitCheckState)
{
SetCheckState(Index, TRUE);
}
SetItemText(Index, 1, AvlbAppInfo->m_szVersion);
SetItemText(Index, 2, AvlbAppInfo->m_szDesc);
ItemCount++;
return TRUE;
}
// this function is called when parent window receiving an notification about checkstate changing
VOID CAppsListView::ItemCheckStateNotify(int iItem, BOOL bCheck)
{
if (bCheck)
{
CheckedItemCount++;
}
else
{
CheckedItemCount--;
}
}
// **** CAppsListView ****
// **** CApplicationView ****
BOOL CApplicationView::ProcessWindowMessage(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT &theResult, DWORD dwMapId)
{
theResult = 0;
switch (message)
{
case WM_CREATE:
{
BOOL bSuccess = TRUE;
m_Panel = new CUiPanel();
m_Panel->m_VerticalAlignment = UiAlign_Stretch;
m_Panel->m_HorizontalAlignment = UiAlign_Stretch;
bSuccess &= CreateToolbar();
bSuccess &= CreateSearchBar();
bSuccess &= CreateComboBox();
bSuccess &= CreateHSplitter();
bSuccess &= CreateListView();
bSuccess &= CreateAppInfoDisplay();
m_Toolbar->AutoSize();
RECT rTop;
::GetWindowRect(m_Toolbar->m_hWnd, &rTop);
m_HSplitter->m_Margin.top = rTop.bottom - rTop.top;
if (!bSuccess)
{
return -1; // creation failure
}
}
break;
case WM_NOTIFY:
{
LPNMHDR pNotifyHeader = (LPNMHDR)lParam;
if (pNotifyHeader->hwndFrom == m_ListView->GetWindow())
{
switch (pNotifyHeader->code)
{
case LVN_ITEMCHANGED:
{
LPNMLISTVIEW pnic = (LPNMLISTVIEW)lParam;
/* Check if this is a valid item
* (technically, it can be also an unselect) */
INT ItemIndex = pnic->iItem;
if (ItemIndex == -1 ||
ItemIndex >= ListView_GetItemCount(pnic->hdr.hwndFrom))
{
break;
}
/* Check if the focus has been moved to another item */
if ((pnic->uChanged & LVIF_STATE) &&
(pnic->uNewState & LVIS_FOCUSED) &&
!(pnic->uOldState & LVIS_FOCUSED))
{
ItemGetFocus((LPVOID)pnic->lParam);
}
/* Check if the item is checked/unchecked */
if (pnic->uChanged & LVIF_STATE)
{
int iOldState = STATEIMAGETOINDEX(pnic->uOldState);
int iNewState = STATEIMAGETOINDEX(pnic->uNewState);
if (iOldState == STATEIMAGE_UNCHECKED && iNewState == STATEIMAGE_CHECKED)
{
// this item is just checked
m_ListView->ItemCheckStateNotify(pnic->iItem, TRUE);
ItemCheckStateChanged(TRUE, (LPVOID)pnic->lParam);
}
else if (iOldState == STATEIMAGE_CHECKED && iNewState == STATEIMAGE_UNCHECKED)
{
// this item is just unchecked
m_ListView->ItemCheckStateNotify(pnic->iItem, FALSE);
ItemCheckStateChanged(FALSE, (LPVOID)pnic->lParam);
}
}
}
break;
case LVN_COLUMNCLICK:
{
LPNMLISTVIEW pnmv = (LPNMLISTVIEW)lParam;
m_ListView->ColumnClick(pnmv);
}
break;
case NM_DBLCLK:
{
LPNMITEMACTIVATE Item = (LPNMITEMACTIVATE)lParam;
if (Item->iItem != -1)
{
/* this won't do anything if the program is already installed */
if (ApplicationViewType == AppViewTypeAvailableApps)
{
m_MainWindow->InstallApplication((CAvailableApplicationInfo *)m_ListView->GetItemData(Item->iItem));
}
}
}
break;
case NM_RCLICK:
{
if (((LPNMLISTVIEW)lParam)->iItem != -1)
{
ShowPopupMenuEx(m_hWnd, m_hWnd, 0, ID_INSTALL);
}
}
break;
}
}
else if (pNotifyHeader->hwndFrom == m_Toolbar->GetWindow())
{
switch (pNotifyHeader->code)
{
case TTN_GETDISPINFO:
m_Toolbar->OnGetDispInfo((LPTOOLTIPTEXT)lParam);
break;
}
}
}
break;
case WM_SYSCOLORCHANGE:
{
/* Forward WM_SYSCOLORCHANGE to common controls */
m_ListView->SendMessageW(WM_SYSCOLORCHANGE, wParam, lParam);
m_ListView->SendMessageW(EM_SETBKGNDCOLOR, 0, GetSysColor(COLOR_BTNFACE));
m_Toolbar->SendMessageW(WM_SYSCOLORCHANGE, wParam, lParam);
m_ComboBox->SendMessageW(WM_SYSCOLORCHANGE, wParam, lParam);
}
break;
case WM_SIZE:
{
OnSize(hwnd, wParam, lParam);
break;
}
case WM_COMMAND:
{
OnCommand(wParam, lParam);
}
break;
}
return FALSE;
}
BOOL CApplicationView::CreateToolbar()
{
m_Toolbar = new CMainToolbar();
m_Toolbar->m_VerticalAlignment = UiAlign_LeftTop;
m_Toolbar->m_HorizontalAlignment = UiAlign_Stretch;
m_Panel->Children().Append(m_Toolbar);
return m_Toolbar->Create(m_hWnd) != NULL;
}
BOOL CApplicationView::CreateSearchBar()
{
m_SearchBar = new CUiWindow<CSearchBar>();
m_SearchBar->m_VerticalAlignment = UiAlign_LeftTop;
m_SearchBar->m_HorizontalAlignment = UiAlign_RightBtm;
m_SearchBar->m_Margin.top = 4;
m_SearchBar->m_Margin.right = TOOLBAR_PADDING;
return m_SearchBar->Create(m_Toolbar->m_hWnd) != NULL;
}
BOOL CApplicationView::CreateComboBox()
{
m_ComboBox = new CUiWindow<CComboBox>();
m_ComboBox->m_VerticalAlignment = UiAlign_LeftTop;
m_ComboBox->m_HorizontalAlignment = UiAlign_RightBtm;
m_ComboBox->m_Margin.top = 4;
return m_ComboBox->Create(m_Toolbar->m_hWnd) != NULL;
}
BOOL CApplicationView::CreateHSplitter()
{
m_HSplitter = new CUiSplitPanel();
m_HSplitter->m_VerticalAlignment = UiAlign_Stretch;
m_HSplitter->m_HorizontalAlignment = UiAlign_Stretch;
m_HSplitter->m_DynamicFirst = TRUE;
m_HSplitter->m_Horizontal = TRUE;
m_HSplitter->m_Pos = INT_MAX; //set INT_MAX to use lowest possible position (m_MinSecond)
m_HSplitter->m_MinFirst = 10;
m_HSplitter->m_MinSecond = 140;
m_Panel->Children().Append(m_HSplitter);
return m_HSplitter->Create(m_hWnd) != NULL;
}
BOOL CApplicationView::CreateListView()
{
m_ListView = new CAppsListView();
m_ListView->m_VerticalAlignment = UiAlign_Stretch;
m_ListView->m_HorizontalAlignment = UiAlign_Stretch;
m_HSplitter->First().Append(m_ListView);
return m_ListView->Create(m_hWnd) != NULL;
}
BOOL CApplicationView::CreateAppInfoDisplay()
{
m_AppsInfo = new CAppInfoDisplay();
m_AppsInfo->m_VerticalAlignment = UiAlign_Stretch;
m_AppsInfo->m_HorizontalAlignment = UiAlign_Stretch;
m_HSplitter->Second().Append(m_AppsInfo);
return m_AppsInfo->Create(m_hWnd) != NULL;
}
VOID CApplicationView::OnSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
if (wParam == SIZE_MINIMIZED)
return;
/* Size tool bar */
m_Toolbar->AutoSize();
/* Automatically hide captions */
DWORD dToolbarTreshold = m_Toolbar->GetMaxButtonsWidth();
DWORD dSearchbarMargin = (LOWORD(lParam) - m_SearchBar->m_Width - m_ComboBox->m_Width - TOOLBAR_PADDING * 2);
if (dSearchbarMargin > dToolbarTreshold)
{
m_Toolbar->ShowButtonCaption();
}
else if (dSearchbarMargin < dToolbarTreshold)
{
m_Toolbar->HideButtonCaption();
}
RECT r = { 0, 0, LOWORD(lParam), HIWORD(lParam) };
HDWP hdwp = NULL;
INT count = m_Panel->CountSizableChildren();
hdwp = BeginDeferWindowPos(count);
if (hdwp)
{
hdwp = m_Panel->OnParentSize(r, hdwp);
if (hdwp)
{
EndDeferWindowPos(hdwp);
}
}
count = m_SearchBar->CountSizableChildren();
hdwp = BeginDeferWindowPos(count);
if (hdwp)
{
hdwp = m_SearchBar->OnParentSize(r, hdwp);
if (hdwp)
{
EndDeferWindowPos(hdwp);
}
}
m_ComboBox->m_Margin.right = m_SearchBar->m_Width + m_SearchBar->m_Margin.right + TOOLBAR_PADDING;
count = m_ComboBox->CountSizableChildren();
hdwp = BeginDeferWindowPos(count);
if (hdwp)
{
hdwp = m_ComboBox->OnParentSize(r, hdwp);
if (hdwp)
{
EndDeferWindowPos(hdwp);
}
}
}
VOID CApplicationView::OnCommand(WPARAM wParam, LPARAM lParam)
{
if (lParam)
{
if ((HWND)lParam == m_SearchBar->GetWindow())
{
ATL::CStringW szBuf;
switch (HIWORD(wParam))
{
case EN_SETFOCUS:
{
ATL::CStringW szWndText;
szBuf.LoadStringW(IDS_SEARCH_TEXT);
m_SearchBar->GetWindowTextW(szWndText);
if (szBuf == szWndText)
{
m_SearchBar->SetWindowTextW(L"");
}
}
break;
case EN_KILLFOCUS:
{
m_SearchBar->GetWindowTextW(szBuf);
if (szBuf.IsEmpty())
{
szBuf.LoadStringW(IDS_SEARCH_TEXT);
m_SearchBar->SetWindowTextW(szBuf.GetString());
}
}
break;
case EN_CHANGE:
{
ATL::CStringW szWndText;
szBuf.LoadStringW(IDS_SEARCH_TEXT);
m_SearchBar->GetWindowTextW(szWndText);
if (szBuf == szWndText)
{
szWndText = L"";
m_MainWindow->SearchTextChanged(szWndText);
}
else
{
m_MainWindow->SearchTextChanged(szWndText);
}
}
break;
}
return;
}
else if ((HWND)lParam == m_ComboBox->GetWindow())
{
int NotifyCode = HIWORD(wParam);
switch (NotifyCode)
{
case CBN_SELCHANGE:
int CurrSelection = m_ComboBox->SendMessageW(CB_GETCURSEL);
int ViewModeList[] = { LV_VIEW_DETAILS, LV_VIEW_LIST, LV_VIEW_TILE };
ATLASSERT(CurrSelection < (int)_countof(ViewModeList));
if (!m_ListView->SetViewMode(ViewModeList[CurrSelection]))
{
MessageBoxW(L"View mode invalid or unimplemented");
}
break;
}
return;
}
else if ((HWND)lParam == m_Toolbar->GetWindow())
{
// the message is sent from Toolbar. fall down to continue process
}
else
{
return;
}
}
// the LOWORD of wParam contains a Menu or Control ID
WORD wCommand = LOWORD(wParam);
switch (wCommand)
{
case ID_INSTALL:
m_MainWindow->InstallApplication((CAvailableApplicationInfo *)GetFocusedItemData());
break;
case ID_TOOLBAR_INSTALL:
m_MainWindow->SendMessageW(WM_COMMAND, ID_INSTALL, 0);
break;
case ID_UNINSTALL:
m_MainWindow->SendMessageW(WM_COMMAND, ID_UNINSTALL, 0);
break;
case ID_MODIFY:
m_MainWindow->SendMessageW(WM_COMMAND, ID_MODIFY, 0);
break;
case ID_REGREMOVE:
m_MainWindow->SendMessageW(WM_COMMAND, ID_REGREMOVE, 0);
break;
case ID_REFRESH:
m_MainWindow->SendMessageW(WM_COMMAND, ID_REFRESH, 0);
break;
case ID_RESETDB:
m_MainWindow->SendMessageW(WM_COMMAND, ID_RESETDB, 0);
break;
}
}
CApplicationView::CApplicationView(CMainWindow *MainWindow)
: m_MainWindow(MainWindow)
{
}
CApplicationView::~CApplicationView()
{
delete m_Toolbar;
delete m_SearchBar;
delete m_ListView;
delete m_AppsInfo;
delete m_HSplitter;
}
ATL::CWndClassInfo &CApplicationView::GetWndClassInfo()
{
DWORD csStyle = CS_VREDRAW | CS_HREDRAW;
static ATL::CWndClassInfo wc =
{
{
sizeof(WNDCLASSEX),
csStyle,
StartWindowProc,
0,
0,
NULL,
NULL,
NULL,
(HBRUSH)(COLOR_BTNFACE + 1),
NULL,
L"RAppsApplicationView",
NULL
},
NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
};
return wc;
}
HWND CApplicationView::Create(HWND hwndParent)
{
RECT r = { 0,0,0,0 };
HMENU menu = GetSubMenu(LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_APPLICATIONMENU)), 0);
return CWindowImpl::Create(hwndParent, r, L"", WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, 0, menu);
}
BOOL CApplicationView::SetDisplayAppType(APPLICATION_VIEW_TYPE AppType)
{
if (!m_ListView->SetDisplayAppType(AppType))
{
return FALSE;
}
ApplicationViewType = AppType;
m_AppsInfo->SetWelcomeText();
HMENU hMenu = ::GetMenu(m_hWnd);
switch (AppType)
{
case AppViewTypeEmpty:
default:
EnableMenuItem(hMenu, ID_REGREMOVE, MF_GRAYED);
EnableMenuItem(hMenu, ID_INSTALL, MF_GRAYED);
EnableMenuItem(hMenu, ID_UNINSTALL, MF_GRAYED);
EnableMenuItem(hMenu, ID_MODIFY, MF_GRAYED);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_REGREMOVE, TRUE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_INSTALL, FALSE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_UNINSTALL, TRUE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_MODIFY, TRUE);
break;
case AppViewTypeInstalledApps:
EnableMenuItem(hMenu, ID_REGREMOVE, MF_ENABLED);
EnableMenuItem(hMenu, ID_INSTALL, MF_GRAYED);
EnableMenuItem(hMenu, ID_UNINSTALL, MF_ENABLED);
EnableMenuItem(hMenu, ID_MODIFY, MF_ENABLED);
// TODO: instead of disable these button, I would rather remove them.
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_REGREMOVE, TRUE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_INSTALL, FALSE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_UNINSTALL, TRUE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_MODIFY, TRUE);
break;
case AppViewTypeAvailableApps:
EnableMenuItem(hMenu, ID_REGREMOVE, MF_GRAYED);
EnableMenuItem(hMenu, ID_INSTALL, MF_ENABLED);
EnableMenuItem(hMenu, ID_UNINSTALL, MF_GRAYED);
EnableMenuItem(hMenu, ID_MODIFY, MF_GRAYED);
// TODO: instead of disable these button, I would rather remove them.
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_REGREMOVE, FALSE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_INSTALL, TRUE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_UNINSTALL, FALSE);
m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_MODIFY, FALSE);
break;
}
return TRUE;
}
BOOL CApplicationView::AddInstalledApplication(CInstalledApplicationInfo *InstAppInfo, LPVOID param)
{
if (ApplicationViewType != AppViewTypeInstalledApps)
{
return FALSE;
}
return m_ListView->AddInstalledApplication(InstAppInfo, param);
}
BOOL CApplicationView::AddAvailableApplication(CAvailableApplicationInfo *AvlbAppInfo, BOOL InitCheckState, LPVOID param)
{
if (ApplicationViewType != AppViewTypeAvailableApps)
{
return FALSE;
}
return m_ListView->AddAvailableApplication(AvlbAppInfo, InitCheckState, param);
}
void CApplicationView::CheckAll()
{
m_ListView->CheckAll();
return;
}
PVOID CApplicationView::GetFocusedItemData()
{
return m_ListView->GetFocusedItemData();
}
int CApplicationView::GetItemCount()
{
return m_ListView->GetItemCount();
}
VOID CApplicationView::AppendTabOrderWindow(int Direction, ATL::CSimpleArray<HWND> &TabOrderList)
{
m_Toolbar->AppendTabOrderWindow(Direction, TabOrderList);
m_ComboBox->AppendTabOrderWindow(Direction, TabOrderList);
m_SearchBar->AppendTabOrderWindow(Direction, TabOrderList);
m_ListView->AppendTabOrderWindow(Direction, TabOrderList);
m_AppsInfo->AppendTabOrderWindow(Direction, TabOrderList);
return;
}
// this function is called when a item of listview get focus.
// CallbackParam is the param passed to listview when adding the item (the one getting focus now).
BOOL CApplicationView::ItemGetFocus(LPVOID CallbackParam)
{
switch (ApplicationViewType)
{
case AppViewTypeInstalledApps:
return m_AppsInfo->ShowInstalledAppInfo((CInstalledApplicationInfo *)CallbackParam);
case AppViewTypeAvailableApps:
return m_AppsInfo->ShowAvailableAppInfo((CAvailableApplicationInfo *)CallbackParam);
case AppViewTypeEmpty:
default:
m_AppsInfo->SetWelcomeText();
return FALSE;
}
}
// this function is called when a item of listview is checked/unchecked
// CallbackParam is the param passed to listview when adding the item (the one getting focus now).
BOOL CApplicationView::ItemCheckStateChanged(BOOL bChecked, LPVOID CallbackParam)
{
m_MainWindow->ItemCheckStateChanged(bChecked, CallbackParam);
return TRUE;
}
// **** CApplicationView ****
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