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reactos/base/applications/rapps/gui.cpp
Joachim Henze bcdc88f70b [0.4.13][RAPPS] Pick some simplifications from master up to 0.4.15-dev-3726-gc262020 (e.g. CORE-18018 and (#2751)) 
As the dialog simply displays the copyright names and nothing particular it makes sense to use ShellAboutW() instead.

Several fixes ported back:
0.4.15-dev-3726-g c262020016 README CORE-18018
0.4.15-dev-3724-g 3a7c0d82d2 size fallback part 1 CORE-18018
0.4.15-dev-3569-g b5a6357d93 available.h/.cpp Strip 3 useless functions
0.4.15-dev-384-g 393a2c42fe CDPath in README
0.4.15-dev-227-g a6084d7440 ShellAbout() (#2751)
and some whitespace corrections, especially in cabinet.cpp
2022-01-24 10:03:37 +01:00

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/*
* PROJECT: ReactOS Applications Manager
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* FILE: base/applications/rapps/gui.cpp
* PURPOSE: GUI classes for RAPPS
* COPYRIGHT: Copyright 2015 David Quintana (gigaherz@gmail.com)
* Copyright 2017 Alexander Shaposhnikov (sanchaez@reactos.org)
*/
#include "rapps.h"
#include "rapps.h"
#include "rosui.h"
#include "crichedit.h"
#include <shlobj_undoc.h>
#include <shlguid_undoc.h>
#include <atlbase.h>
#include <atlcom.h>
#include <atlwin.h>
#include <wininet.h>
#include <shellutils.h>
#include <rosctrls.h>
#define SEARCH_TIMER_ID 'SR'
#define LISTVIEW_ICON_SIZE 24
#define TREEVIEW_ICON_SIZE 24
INT GetSystemColorDepth()
{
DEVMODEW pDevMode;
INT ColorDepth;
pDevMode.dmSize = sizeof(pDevMode);
pDevMode.dmDriverExtra = 0;
if (!EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &pDevMode))
{
/* TODO: Error message */
return ILC_COLOR;
}
switch (pDevMode.dmBitsPerPel)
{
case 32: ColorDepth = ILC_COLOR32; break;
case 24: ColorDepth = ILC_COLOR24; break;
case 16: ColorDepth = ILC_COLOR16; break;
case 8: ColorDepth = ILC_COLOR8; break;
case 4: ColorDepth = ILC_COLOR4; break;
default: ColorDepth = ILC_COLOR; break;
}
return ColorDepth;
}
class CAppRichEdit:
public CUiWindow<CRichEdit>
{
private:
VOID 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 LoadAndInsertText(UINT uStringID,
DWORD StringFlags)
{
ATL::CStringW szLoadedText;
if (szLoadedText.LoadStringW(uStringID))
{
InsertText(L"\n", 0);
InsertText(szLoadedText, StringFlags);
InsertText(L"\n", 0);
}
}
VOID 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 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 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);
}
public:
BOOL 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);
return TRUE;
}
BOOL ShowInstalledAppInfo(PINSTALLED_INFO Info)
{
ATL::CStringW szText;
ATL::CStringW szInfo;
if (!Info || !Info->hSubKey)
return FALSE;
Info->GetApplicationString(L"DisplayName", szText);
SetText(szText, CFE_BOLD);
InsertText(L"\n", 0);
#define GET_INFO(a, b, c, d) \
if (Info->GetApplicationString(a, szInfo)) \
{ \
LoadAndInsertText(b, szInfo, c, d); \
}
GET_INFO(L"DisplayVersion", IDS_INFO_VERSION, CFE_BOLD, 0);
GET_INFO(L"Publisher", IDS_INFO_PUBLISHER, CFE_BOLD, 0);
GET_INFO(L"RegOwner", IDS_INFO_REGOWNER, CFE_BOLD, 0);
GET_INFO(L"ProductID", IDS_INFO_PRODUCTID, CFE_BOLD, 0);
GET_INFO(L"HelpLink", IDS_INFO_HELPLINK, CFE_BOLD, CFM_LINK);
GET_INFO(L"HelpTelephone", IDS_INFO_HELPPHONE, CFE_BOLD, 0);
GET_INFO(L"Readme", IDS_INFO_README, CFE_BOLD, 0);
GET_INFO(L"Contact", IDS_INFO_CONTACT, CFE_BOLD, 0);
GET_INFO(L"URLUpdateInfo", IDS_INFO_UPDATEINFO, CFE_BOLD, CFM_LINK);
GET_INFO(L"URLInfoAbout", IDS_INFO_INFOABOUT, CFE_BOLD, CFM_LINK);
GET_INFO(L"Comments", IDS_INFO_COMMENTS, CFE_BOLD, 0);
GET_INFO(L"InstallDate", IDS_INFO_INSTALLDATE, CFE_BOLD, 0);
GET_INFO(L"InstallLocation", IDS_INFO_INSTLOCATION, CFE_BOLD, 0);
GET_INFO(L"InstallSource", IDS_INFO_INSTALLSRC, CFE_BOLD, 0);
GET_INFO(L"UninstallString", IDS_INFO_UNINSTALLSTR, CFE_BOLD, 0);
GET_INFO(L"InstallSource", IDS_INFO_INSTALLSRC, CFE_BOLD, 0);
GET_INFO(L"ModifyPath", IDS_INFO_MODIFYPATH, CFE_BOLD, 0);
return TRUE;
}
VOID 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);
}
};
class CMainToolbar :
public CUiWindow< CToolbar<> >
{
const INT m_iToolbarHeight;
DWORD m_dButtonsWidthMax;
WCHAR szInstallBtn[MAX_STR_LEN];
WCHAR szUninstallBtn[MAX_STR_LEN];
WCHAR szModifyBtn[MAX_STR_LEN];
WCHAR szSelectAll[MAX_STR_LEN];
VOID 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 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;
}
public:
CMainToolbar() : m_iToolbarHeight(24)
{
}
VOID 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 Create(HWND hwndParent)
{
/* Create buttons */
TBBUTTON Buttons[] =
{ /* iBitmap, idCommand, fsState, fsStyle, bReserved[2], dwData, iString */
{ 0, ID_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 },
{ -1, 0, TBSTATE_ENABLED, BTNS_SEP, { 0 }, 0, 0 },
{ 6, ID_SETTINGS, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, 0 },
{ 7, ID_EXIT, 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 HideButtonCaption()
{
DWORD dCurrentExStyle = (DWORD) SendMessageW(TB_GETEXTENDEDSTYLE, 0, 0);
SendMessageW(TB_SETEXTENDEDSTYLE, 0, dCurrentExStyle | TBSTYLE_EX_MIXEDBUTTONS);
}
VOID ShowButtonCaption()
{
DWORD dCurrentExStyle = (DWORD) SendMessageW(TB_GETEXTENDEDSTYLE, 0, 0);
SendMessageW(TB_SETEXTENDEDSTYLE, 0, dCurrentExStyle & ~TBSTYLE_EX_MIXEDBUTTONS);
}
DWORD GetMaxButtonsWidth() const
{
return m_dButtonsWidthMax;
}
};
class CAppsListView :
public CUiWindow<CListView>
{
struct SortContext
{
CAppsListView * lvw;
INT iSubItem;
};
BOOL bHasAllChecked;
BOOL bIsAscending;
BOOL bHasCheckboxes;
INT nLastHeaderID;
public:
CAppsListView() :
bHasAllChecked(FALSE),
bIsAscending(TRUE),
bHasCheckboxes(FALSE),
nLastHeaderID(-1)
{
}
VOID SetCheckboxesVisible(BOOL bIsVisible)
{
if (bIsVisible)
{
SetExtendedListViewStyle(LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT);
}
else
{
SetExtendedListViewStyle(LVS_EX_FULLROWSELECT);
}
bHasCheckboxes = bIsVisible;
}
VOID 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))
{
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 &= (bIsAscending ? ~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 AddColumn(INT Index, ATL::CStringW& Text, INT Width, INT Format)
{
return AddColumn(Index, const_cast<LPWSTR>(Text.GetString()), Width, Format);
}
BOOL 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 (InsertColumn(Index, &Column) == -1) ? FALSE : TRUE;
}
INT AddItem(INT ItemIndex, INT IconIndex, LPCWSTR lpText, LPARAM lParam)
{
LVITEMW Item;
ZeroMemory(&Item, sizeof(Item));
Item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
Item.pszText = const_cast<LPWSTR>(lpText);
Item.lParam = lParam;
Item.iItem = ItemIndex;
Item.iImage = IconIndex;
return InsertItem(&Item);
}
static INT CALLBACK s_CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
SortContext * ctx = ((SortContext*) lParamSort);
return ctx->lvw->CompareFunc(lParam1, lParam2, ctx->iSubItem);
}
INT 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 Create(HWND hwndParent)
{
RECT r = {205, 28, 465, 250};
DWORD style = WS_CHILD | WS_VISIBLE | LVS_SORTASCENDING | LVS_REPORT | LVS_SINGLESEL | LVS_SHOWSELALWAYS;
HMENU menu = GetSubMenu(LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_APPLICATIONMENU)), 0);
HWND hwnd = CListView::Create(hwndParent, r, NULL, style, WS_EX_CLIENTEDGE, menu);
if (hwnd)
{
SetCheckboxesVisible(FALSE);
}
return hwnd;
}
BOOL GetCheckState(INT item)
{
return (BOOL) (GetItemState(item, LVIS_STATEIMAGEMASK) >> 12) - 1;
}
VOID SetCheckState(INT item, BOOL fCheck)
{
if (bHasCheckboxes)
{
SetItemState(item, INDEXTOSTATEIMAGEMASK((fCheck) ? 2 : 1), LVIS_STATEIMAGEMASK);
SetSelected(item, fCheck);
}
}
VOID SetSelected(INT item, BOOL value)
{
if (item < 0)
{
for (INT i = 0; i >= 0; i = GetNextItem(i, LVNI_ALL))
{
CAvailableApplicationInfo* pAppInfo = (CAvailableApplicationInfo*) GetItemData(i);
if (pAppInfo)
{
pAppInfo->m_IsSelected = value;
}
}
}
else
{
CAvailableApplicationInfo* pAppInfo = (CAvailableApplicationInfo*) GetItemData(item);
if (pAppInfo)
{
pAppInfo->m_IsSelected = value;
}
}
}
VOID CheckAll()
{
if (bHasCheckboxes)
{
bHasAllChecked = !bHasAllChecked;
SetCheckState(-1, bHasAllChecked);
}
}
ATL::CSimpleArray<CAvailableApplicationInfo> GetCheckedItems()
{
if (!bHasCheckboxes)
{
return ATL::CSimpleArray<CAvailableApplicationInfo>();
}
ATL::CSimpleArray<CAvailableApplicationInfo> list;
for (INT i = 0; i >= 0; i = GetNextItem(i, LVNI_ALL))
{
if (GetCheckState(i) != FALSE)
{
CAvailableApplicationInfo* pAppInfo = (CAvailableApplicationInfo*) GetItemData(i);
list.Add(*pAppInfo);
}
}
return list;
}
CAvailableApplicationInfo* GetSelectedData()
{
INT item = GetSelectionMark();
return (CAvailableApplicationInfo*) GetItemData(item);
}
};
class CSideTreeView :
public CUiWindow<CTreeView>
{
HIMAGELIST hImageTreeView;
public:
CSideTreeView() :
CUiWindow(),
hImageTreeView(ImageList_Create(TREEVIEW_ICON_SIZE, TREEVIEW_ICON_SIZE,
GetSystemColorDepth() | ILC_MASK,
0, 1))
{
}
HTREEITEM AddItem(HTREEITEM hParent, ATL::CStringW &Text, INT Image, INT SelectedImage, LPARAM lParam)
{
return CUiWindow<CTreeView>::AddItem(hParent, const_cast<LPWSTR>(Text.GetString()), Image, SelectedImage, lParam);
}
HTREEITEM AddCategory(HTREEITEM hRootItem, UINT TextIndex, UINT IconIndex)
{
ATL::CStringW szText;
INT Index;
HICON hIcon;
hIcon = (HICON) LoadImageW(hInst,
MAKEINTRESOURCE(IconIndex),
IMAGE_ICON,
TREEVIEW_ICON_SIZE,
TREEVIEW_ICON_SIZE,
LR_CREATEDIBSECTION);
if (hIcon)
{
Index = ImageList_AddIcon(hImageTreeView, hIcon);
DestroyIcon(hIcon);
}
szText.LoadStringW(TextIndex);
return AddItem(hRootItem, szText, Index, Index, TextIndex);
}
HIMAGELIST SetImageList()
{
return CUiWindow<CTreeView>::SetImageList(hImageTreeView, TVSIL_NORMAL);
}
VOID DestroyImageList()
{
if (hImageTreeView)
ImageList_Destroy(hImageTreeView);
}
~CSideTreeView()
{
DestroyImageList();
}
};
class CSearchBar :
public CWindow
{
public:
const INT m_Width;
const INT m_Height;
CSearchBar() : m_Width(200), m_Height(22)
{
}
VOID SetText(LPCWSTR lpszText)
{
SendMessageW(SB_SETTEXT, SBT_NOBORDERS, (LPARAM) lpszText);
}
HWND 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;
}
};
class CMainWindow :
public CWindowImpl<CMainWindow, CWindow, CFrameWinTraits>
{
CUiPanel* m_ClientPanel;
CUiSplitPanel* m_VSplitter;
CUiSplitPanel* m_HSplitter;
CMainToolbar* m_Toolbar;
CAppsListView* m_ListView;
CSideTreeView* m_TreeView;
CUiWindow<CStatusBar>* m_StatusBar;
CAppRichEdit* m_RichEdit;
CUiWindow<CSearchBar>* m_SearchBar;
CAvailableApps m_AvailableApps;
LPWSTR pLink;
INT nSelectedApps;
BOOL bSearchEnabled;
BOOL bUpdating;
ATL::CStringW szSearchPattern;
INT SelectedEnumType;
public:
CMainWindow() :
m_ClientPanel(NULL),
pLink(NULL),
bSearchEnabled(FALSE),
SelectedEnumType(ENUM_ALL_INSTALLED)
{
}
private:
VOID InitApplicationsList()
{
ATL::CStringW szText;
/* Add columns to ListView */
szText.LoadStringW(IDS_APP_NAME);
m_ListView->AddColumn(0, szText, 250, LVCFMT_LEFT);
szText.LoadStringW(IDS_APP_INST_VERSION);
m_ListView->AddColumn(1, szText, 90, LVCFMT_RIGHT);
szText.LoadStringW(IDS_APP_DESCRIPTION);
m_ListView->AddColumn(3, szText, 300, LVCFMT_LEFT);
// Unnesesary since the list updates on every TreeView selection
// UpdateApplicationsList(ENUM_ALL_COMPONENTS);
}
VOID InitCategoriesList()
{
HTREEITEM hRootItemInstalled, hRootItemAvailable;
hRootItemInstalled = m_TreeView->AddCategory(TVI_ROOT, IDS_INSTALLED, IDI_CATEGORY);
m_TreeView->AddCategory(hRootItemInstalled, IDS_APPLICATIONS, IDI_APPS);
m_TreeView->AddCategory(hRootItemInstalled, IDS_UPDATES, IDI_APPUPD);
m_TreeView->AddCategory(TVI_ROOT, IDS_SELECTEDFORINST, IDI_SELECTEDFORINST);
hRootItemAvailable = m_TreeView->AddCategory(TVI_ROOT, IDS_AVAILABLEFORINST, IDI_CATEGORY);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_AUDIO, IDI_CAT_AUDIO);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_VIDEO, IDI_CAT_VIDEO);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_GRAPHICS, IDI_CAT_GRAPHICS);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_GAMES, IDI_CAT_GAMES);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_INTERNET, IDI_CAT_INTERNET);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_OFFICE, IDI_CAT_OFFICE);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_DEVEL, IDI_CAT_DEVEL);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_EDU, IDI_CAT_EDU);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_ENGINEER, IDI_CAT_ENGINEER);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_FINANCE, IDI_CAT_FINANCE);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_SCIENCE, IDI_CAT_SCIENCE);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_TOOLS, IDI_CAT_TOOLS);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_DRIVERS, IDI_CAT_DRIVERS);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_LIBS, IDI_CAT_LIBS);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_THEMES, IDI_CAT_THEMES);
m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_OTHER, IDI_CAT_OTHER);
m_TreeView->SetImageList();
m_TreeView->Expand(hRootItemInstalled, TVE_EXPAND);
m_TreeView->Expand(hRootItemAvailable, TVE_EXPAND);
m_TreeView->SelectItem(hRootItemAvailable);
}
BOOL CreateStatusBar()
{
m_StatusBar = new CUiWindow<CStatusBar>();
m_StatusBar->m_VerticalAlignment = UiAlign_RightBtm;
m_StatusBar->m_HorizontalAlignment = UiAlign_Stretch;
m_ClientPanel->Children().Append(m_StatusBar);
return m_StatusBar->Create(m_hWnd, (HMENU) IDC_STATUSBAR) != NULL;
}
BOOL CreateToolbar()
{
m_Toolbar = new CMainToolbar();
m_Toolbar->m_VerticalAlignment = UiAlign_LeftTop;
m_Toolbar->m_HorizontalAlignment = UiAlign_Stretch;
m_ClientPanel->Children().Append(m_Toolbar);
return m_Toolbar->Create(m_hWnd) != NULL;
}
BOOL CreateTreeView()
{
m_TreeView = new CSideTreeView();
m_TreeView->m_VerticalAlignment = UiAlign_Stretch;
m_TreeView->m_HorizontalAlignment = UiAlign_Stretch;
m_VSplitter->First().Append(m_TreeView);
return m_TreeView->Create(m_hWnd) != NULL;
}
BOOL 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 CreateRichEdit()
{
m_RichEdit = new CAppRichEdit();
m_RichEdit->m_VerticalAlignment = UiAlign_Stretch;
m_RichEdit->m_HorizontalAlignment = UiAlign_Stretch;
m_HSplitter->Second().Append(m_RichEdit);
return m_RichEdit->Create(m_hWnd) != NULL;
}
BOOL CreateVSplitter()
{
m_VSplitter = new CUiSplitPanel();
m_VSplitter->m_VerticalAlignment = UiAlign_Stretch;
m_VSplitter->m_HorizontalAlignment = UiAlign_Stretch;
m_VSplitter->m_DynamicFirst = FALSE;
m_VSplitter->m_Horizontal = FALSE;
m_VSplitter->m_MinFirst = 0;
m_VSplitter->m_MinSecond = 320;
m_VSplitter->m_Pos = 240;
m_ClientPanel->Children().Append(m_VSplitter);
return m_VSplitter->Create(m_hWnd) != NULL;
}
BOOL 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_VSplitter->Second().Append(m_HSplitter);
return m_HSplitter->Create(m_hWnd) != NULL;
}
BOOL 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 = 6;
return m_SearchBar->Create(m_Toolbar->m_hWnd) != NULL;
}
BOOL CreateLayout()
{
BOOL b = TRUE;
bUpdating = TRUE;
m_ClientPanel = new CUiPanel();
m_ClientPanel->m_VerticalAlignment = UiAlign_Stretch;
m_ClientPanel->m_HorizontalAlignment = UiAlign_Stretch;
// Top level
b = b && CreateStatusBar();
b = b && CreateToolbar();
b = b && CreateSearchBar();
b = b && CreateVSplitter();
// Inside V Splitter
b = b && CreateHSplitter();
b = b && CreateTreeView();
// Inside H Splitter
b = b && CreateListView();
b = b && CreateRichEdit();
if (b)
{
RECT rTop;
RECT rBottom;
/* Size status bar */
m_StatusBar->SendMessageW(WM_SIZE, 0, 0);
/* Size tool bar */
m_Toolbar->AutoSize();
::GetWindowRect(m_Toolbar->m_hWnd, &rTop);
::GetWindowRect(m_StatusBar->m_hWnd, &rBottom);
m_VSplitter->m_Margin.top = rTop.bottom - rTop.top;
m_VSplitter->m_Margin.bottom = rBottom.bottom - rBottom.top;
}
bUpdating = FALSE;
return b;
}
BOOL InitControls()
{
if (CreateLayout())
{
InitApplicationsList();
InitCategoriesList();
nSelectedApps = 0;
UpdateStatusBarText();
return TRUE;
}
return FALSE;
}
VOID ShowAppInfo(INT Index)
{
if (IsInstalledEnum(SelectedEnumType))
{
if (Index == -1)
Index = m_ListView->GetSelectionMark();
PINSTALLED_INFO Info = (PINSTALLED_INFO) m_ListView->GetItemData(Index);
m_RichEdit->ShowInstalledAppInfo(Info);
}
else if (IsAvailableEnum(SelectedEnumType))
{
if (Index == -1)
return;
CAvailableApplicationInfo* Info = (CAvailableApplicationInfo*) m_ListView->GetItemData(Index);
m_RichEdit->ShowAvailableAppInfo(Info);
}
}
VOID OnSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
if (wParam == SIZE_MINIMIZED)
return;
/* Size status bar */
m_StatusBar->SendMessage(WM_SIZE, 0, 0);
/* Size tool bar */
m_Toolbar->AutoSize();
/* Automatically hide captions */
DWORD dToolbarTreshold = m_Toolbar->GetMaxButtonsWidth();
DWORD dSearchbarMargin = (LOWORD(lParam) - m_SearchBar->m_Width);
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_ClientPanel->CountSizableChildren();
hdwp = BeginDeferWindowPos(count);
if (hdwp)
{
hdwp = m_ClientPanel->OnParentSize(r, hdwp);
if (hdwp)
{
EndDeferWindowPos(hdwp);
}
}
// TODO: Sub-layouts for children of children
count = m_SearchBar->CountSizableChildren();
hdwp = BeginDeferWindowPos(count);
if (hdwp)
{
hdwp = m_SearchBar->OnParentSize(r, hdwp);
if (hdwp)
{
EndDeferWindowPos(hdwp);
}
}
}
VOID RemoveSelectedAppFromRegistry()
{
PINSTALLED_INFO Info;
WCHAR szFullName[MAX_PATH] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\";
ATL::CStringW szMsgText, szMsgTitle;
INT ItemIndex = m_ListView->GetNextItem(-1, LVNI_FOCUSED);
if (!IsInstalledEnum(SelectedEnumType))
return;
Info = reinterpret_cast<PINSTALLED_INFO>(m_ListView->GetItemData(ItemIndex));
if (!Info || !Info->hSubKey || (ItemIndex == -1))
return;
if (!szMsgText.LoadStringW(IDS_APP_REG_REMOVE) ||
!szMsgTitle.LoadStringW(IDS_INFORMATION))
return;
if (MessageBoxW(szMsgText, szMsgTitle, MB_YESNO | MB_ICONQUESTION) == IDYES)
{
ATL::CStringW::CopyChars(szFullName,
MAX_PATH,
Info->szKeyName.GetString(),
MAX_PATH - wcslen(szFullName));
if (RegDeleteKeyW(Info->hRootKey, szFullName) == ERROR_SUCCESS)
{
m_ListView->DeleteItem(ItemIndex);
return;
}
if (!szMsgText.LoadStringW(IDS_UNABLE_TO_REMOVE))
return;
MessageBoxW(szMsgText.GetString(), NULL, MB_OK | MB_ICONERROR);
}
}
BOOL UninstallSelectedApp(BOOL bModify)
{
WCHAR szAppName[MAX_STR_LEN];
if (!IsInstalledEnum(SelectedEnumType))
return FALSE;
INT ItemIndex = m_ListView->GetNextItem(-1, LVNI_FOCUSED);
if (ItemIndex == -1)
return FALSE;
m_ListView->GetItemText(ItemIndex, 0, szAppName, _countof(szAppName));
WriteLogMessage(EVENTLOG_SUCCESS, MSG_SUCCESS_REMOVE, szAppName);
PINSTALLED_INFO ItemInfo = (PINSTALLED_INFO)m_ListView->GetItemData(ItemIndex);
return UninstallApplication(ItemInfo, bModify);
}
BOOL ProcessWindowMessage(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT& theResult, DWORD dwMapId)
{
theResult = 0;
switch (Msg)
{
case WM_CREATE:
if (!InitControls())
::PostMessageW(hwnd, WM_CLOSE, 0, 0);
break;
case WM_DESTROY:
{
ShowWindow(SW_HIDE);
SaveSettings(hwnd);
FreeLogs();
m_AvailableApps.FreeCachedEntries();
if (IsInstalledEnum(SelectedEnumType))
FreeInstalledAppList();
delete m_ClientPanel;
PostQuitMessage(0);
return 0;
}
case WM_COMMAND:
OnCommand(wParam, lParam);
break;
case WM_NOTIFY:
{
LPNMHDR data = (LPNMHDR) lParam;
switch (data->code)
{
case TVN_SELCHANGED:
{
if (data->hwndFrom == m_TreeView->m_hWnd)
{
switch (((LPNMTREEVIEW) lParam)->itemNew.lParam)
{
case IDS_INSTALLED:
UpdateApplicationsList(ENUM_ALL_INSTALLED);
break;
case IDS_APPLICATIONS:
UpdateApplicationsList(ENUM_INSTALLED_APPLICATIONS);
break;
case IDS_UPDATES:
UpdateApplicationsList(ENUM_UPDATES);
break;
case IDS_AVAILABLEFORINST:
UpdateApplicationsList(ENUM_ALL_AVAILABLE);
break;
case IDS_CAT_AUDIO:
UpdateApplicationsList(ENUM_CAT_AUDIO);
break;
case IDS_CAT_DEVEL:
UpdateApplicationsList(ENUM_CAT_DEVEL);
break;
case IDS_CAT_DRIVERS:
UpdateApplicationsList(ENUM_CAT_DRIVERS);
break;
case IDS_CAT_EDU:
UpdateApplicationsList(ENUM_CAT_EDU);
break;
case IDS_CAT_ENGINEER:
UpdateApplicationsList(ENUM_CAT_ENGINEER);
break;
case IDS_CAT_FINANCE:
UpdateApplicationsList(ENUM_CAT_FINANCE);
break;
case IDS_CAT_GAMES:
UpdateApplicationsList(ENUM_CAT_GAMES);
break;
case IDS_CAT_GRAPHICS:
UpdateApplicationsList(ENUM_CAT_GRAPHICS);
break;
case IDS_CAT_INTERNET:
UpdateApplicationsList(ENUM_CAT_INTERNET);
break;
case IDS_CAT_LIBS:
UpdateApplicationsList(ENUM_CAT_LIBS);
break;
case IDS_CAT_OFFICE:
UpdateApplicationsList(ENUM_CAT_OFFICE);
break;
case IDS_CAT_OTHER:
UpdateApplicationsList(ENUM_CAT_OTHER);
break;
case IDS_CAT_SCIENCE:
UpdateApplicationsList(ENUM_CAT_SCIENCE);
break;
case IDS_CAT_TOOLS:
UpdateApplicationsList(ENUM_CAT_TOOLS);
break;
case IDS_CAT_VIDEO:
UpdateApplicationsList(ENUM_CAT_VIDEO);
break;
case IDS_CAT_THEMES:
UpdateApplicationsList(ENUM_CAT_THEMES);
break;
case IDS_SELECTEDFORINST:
UpdateApplicationsList(ENUM_CAT_SELECTED);
break;
}
}
HMENU mainMenu = ::GetMenu(hwnd);
HMENU lvwMenu = ::GetMenu(m_ListView->m_hWnd);
/* Disable/enable items based on treeview selection */
if (IsSelectedNodeInstalled())
{
EnableMenuItem(mainMenu, ID_REGREMOVE, MF_ENABLED);
EnableMenuItem(mainMenu, ID_INSTALL, MF_GRAYED);
EnableMenuItem(mainMenu, ID_UNINSTALL, MF_ENABLED);
EnableMenuItem(mainMenu, ID_MODIFY, MF_ENABLED);
EnableMenuItem(lvwMenu, ID_REGREMOVE, MF_ENABLED);
EnableMenuItem(lvwMenu, ID_INSTALL, MF_GRAYED);
EnableMenuItem(lvwMenu, ID_UNINSTALL, MF_ENABLED);
EnableMenuItem(lvwMenu, ID_MODIFY, MF_ENABLED);
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);
}
else
{
EnableMenuItem(mainMenu, ID_REGREMOVE, MF_GRAYED);
EnableMenuItem(mainMenu, ID_INSTALL, MF_ENABLED);
EnableMenuItem(mainMenu, ID_UNINSTALL, MF_GRAYED);
EnableMenuItem(mainMenu, ID_MODIFY, MF_GRAYED);
EnableMenuItem(lvwMenu, ID_REGREMOVE, MF_GRAYED);
EnableMenuItem(lvwMenu, ID_INSTALL, MF_ENABLED);
EnableMenuItem(lvwMenu, ID_UNINSTALL, MF_GRAYED);
EnableMenuItem(lvwMenu, ID_MODIFY, MF_GRAYED);
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;
case LVN_ITEMCHANGED:
{
LPNMLISTVIEW pnic = (LPNMLISTVIEW) lParam;
if (pnic->hdr.hwndFrom == m_ListView->m_hWnd)
{
/* 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))
{
ShowAppInfo(ItemIndex);
}
/* Check if the item is checked */
if ((pnic->uNewState & LVIS_STATEIMAGEMASK) && !bUpdating)
{
BOOL checked = m_ListView->GetCheckState(pnic->iItem);
/* FIXME: HAX!
- preventing decremention below zero as a safeguard for ReactOS
In ReactOS this action is triggered whenever user changes *selection*, but should be only when *checkbox* state toggled
Maybe LVIS_STATEIMAGEMASK is set incorrectly
*/
nSelectedApps +=
(checked)
? 1
: ((nSelectedApps > 0)
? -1
: 0);
/* Update item's selection status */
m_ListView->SetSelected(pnic->iItem, checked);
UpdateStatusBarText();
}
}
}
break;
case LVN_COLUMNCLICK:
{
LPNMLISTVIEW pnmv = (LPNMLISTVIEW) lParam;
m_ListView->ColumnClick(pnmv);
}
break;
case NM_CLICK:
{
if (data->hwndFrom == m_ListView->m_hWnd && ((LPNMLISTVIEW) lParam)->iItem != -1)
{
ShowAppInfo(-1);
}
}
break;
case NM_DBLCLK:
{
if (data->hwndFrom == m_ListView->m_hWnd && ((LPNMLISTVIEW) lParam)->iItem != -1)
{
/* this won't do anything if the program is already installed */
SendMessageW(hwnd, WM_COMMAND, ID_INSTALL, 0);
}
}
break;
case NM_RCLICK:
{
if (data->hwndFrom == m_ListView->m_hWnd && ((LPNMLISTVIEW) lParam)->iItem != -1)
{
ShowPopupMenu(m_ListView->m_hWnd, 0, ID_INSTALL);
}
}
break;
case EN_LINK:
OnLink((ENLINK*) lParam);
break;
case TTN_GETDISPINFO:
m_Toolbar->OnGetDispInfo((LPTOOLTIPTEXT) lParam);
break;
}
}
break;
case WM_SIZE:
OnSize(hwnd, wParam, lParam);
break;
case WM_SIZING:
{
LPRECT pRect = (LPRECT) lParam;
if (pRect->right - pRect->left < 565)
pRect->right = pRect->left + 565;
if (pRect->bottom - pRect->top < 300)
pRect->bottom = pRect->top + 300;
return TRUE;
}
case WM_SYSCOLORCHANGE:
{
/* Forward WM_SYSCOLORCHANGE to common controls */
m_ListView->SendMessageW(WM_SYSCOLORCHANGE, 0, 0);
m_TreeView->SendMessageW(WM_SYSCOLORCHANGE, 0, 0);
m_Toolbar->SendMessageW(WM_SYSCOLORCHANGE, 0, 0);
m_ListView->SendMessageW(EM_SETBKGNDCOLOR, 0, GetSysColor(COLOR_BTNFACE));
}
break;
case WM_TIMER:
if (wParam == SEARCH_TIMER_ID)
{
::KillTimer(hwnd, SEARCH_TIMER_ID);
if (bSearchEnabled)
UpdateApplicationsList(-1);
}
break;
}
return FALSE;
}
virtual VOID 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;
}
m_RichEdit->SendMessageW(EM_SETSEL, Link->chrg.cpMin, Link->chrg.cpMax);
m_RichEdit->SendMessageW(EM_GETSELTEXT, 0, (LPARAM) pLink);
ShowPopupMenu(m_RichEdit->m_hWnd, IDR_LINKMENU, -1);
}
break;
}
}
BOOL IsSelectedNodeInstalled()
{
HTREEITEM hSelectedItem = m_TreeView->GetSelection();
TV_ITEM tItem;
tItem.mask = TVIF_PARAM | TVIF_HANDLE;
tItem.hItem = hSelectedItem;
m_TreeView->GetItem(&tItem);
switch (tItem.lParam)
{
case IDS_INSTALLED:
case IDS_APPLICATIONS:
case IDS_UPDATES:
return TRUE;
default:
return FALSE;
}
}
VOID ShowAboutDlg()
{
ATL::CStringW szApp;
ATL::CStringW szAuthors;
HICON hIcon;
szApp.LoadStringW(IDS_APPTITLE);
szAuthors.LoadStringW(IDS_APP_AUTHORS);
hIcon = LoadIconW(hInst, MAKEINTRESOURCEW(IDI_MAIN));
ShellAboutW(m_hWnd, szApp, szAuthors, hIcon);
DestroyIcon(hIcon);
}
VOID OnCommand(WPARAM wParam, LPARAM lParam)
{
WORD wCommand = LOWORD(wParam);
if (lParam == (LPARAM) m_SearchBar->m_hWnd)
{
ATL::CStringW szBuf;
switch (HIWORD(wParam))
{
case EN_SETFOCUS:
{
ATL::CStringW szWndText;
szBuf.LoadStringW(IDS_SEARCH_TEXT);
m_SearchBar->GetWindowTextW(szWndText);
if (szBuf == szWndText)
{
bSearchEnabled = FALSE;
m_SearchBar->SetWindowTextW(L"");
}
}
break;
case EN_KILLFOCUS:
{
m_SearchBar->GetWindowTextW(szBuf);
if (szBuf.IsEmpty())
{
szBuf.LoadStringW(IDS_SEARCH_TEXT);
bSearchEnabled = FALSE;
m_SearchBar->SetWindowTextW(szBuf.GetString());
}
}
break;
case EN_CHANGE:
{
ATL::CStringW szWndText;
if (!bSearchEnabled)
{
bSearchEnabled = TRUE;
break;
}
szBuf.LoadStringW(IDS_SEARCH_TEXT);
m_SearchBar->GetWindowTextW(szWndText);
if (szBuf == szWndText)
{
szSearchPattern.Empty();
}
else
{
szSearchPattern = szWndText;
}
DWORD dwDelay;
SystemParametersInfoW(SPI_GETMENUSHOWDELAY, 0, &dwDelay, 0);
SetTimer(SEARCH_TIMER_ID, dwDelay);
}
break;
}
return;
}
switch (wCommand)
{
case ID_OPEN_LINK:
ShellExecuteW(m_hWnd, L"open", pLink, NULL, NULL, SW_SHOWNOACTIVATE);
HeapFree(GetProcessHeap(), 0, pLink);
break;
case ID_COPY_LINK:
CopyTextToClipboard(pLink);
HeapFree(GetProcessHeap(), 0, pLink);
break;
case ID_SETTINGS:
CreateSettingsDlg(m_hWnd);
break;
case ID_EXIT:
PostMessageW(WM_CLOSE, 0, 0);
break;
case ID_SEARCH:
m_SearchBar->SetFocus();
break;
case ID_INSTALL:
if (IsAvailableEnum(SelectedEnumType))
{
if (nSelectedApps > 0)
{
DownloadListOfApplications(m_AvailableApps.GetSelected(), FALSE);
UpdateApplicationsList(-1);
m_ListView->SetSelected(-1, FALSE);
}
else if (DownloadApplication(m_ListView->GetSelectedData(), FALSE))
{
UpdateApplicationsList(-1);
}
}
break;
case ID_UNINSTALL:
if (UninstallSelectedApp(FALSE))
UpdateApplicationsList(-1);
break;
case ID_MODIFY:
if (UninstallSelectedApp(TRUE))
UpdateApplicationsList(-1);
break;
case ID_REGREMOVE:
RemoveSelectedAppFromRegistry();
break;
case ID_REFRESH:
UpdateApplicationsList(-1);
break;
case ID_RESETDB:
CAvailableApps::ForceUpdateAppsDB();
UpdateApplicationsList(-1);
break;
case ID_HELP:
MessageBoxW(L"Help not implemented yet", NULL, MB_OK);
break;
case ID_ABOUT:
ShowAboutDlg();
break;
case ID_CHECK_ALL:
m_ListView->CheckAll();
break;
}
}
VOID FreeInstalledAppList()
{
INT Count = m_ListView->GetItemCount() - 1;
PINSTALLED_INFO Info;
while (Count >= 0)
{
Info = (PINSTALLED_INFO) m_ListView->GetItemData(Count);
if (Info)
{
RegCloseKey(Info->hSubKey);
delete Info;
}
Count--;
}
}
static BOOL SearchPatternMatch(LPCWSTR szHaystack, LPCWSTR szNeedle)
{
if (!*szNeedle)
return TRUE;
/* TODO: Improve pattern search beyond a simple case-insensitive substring search. */
return StrStrIW(szHaystack, szNeedle) != NULL;
}
BOOL CALLBACK EnumInstalledAppProc(INT ItemIndex, ATL::CStringW &m_szName, PINSTALLED_INFO Info)
{
PINSTALLED_INFO ItemInfo;
ATL::CStringW szText;
INT Index;
if (!SearchPatternMatch(m_szName.GetString(), szSearchPattern))
{
RegCloseKey(Info->hSubKey);
return TRUE;
}
ItemInfo = new INSTALLED_INFO(*Info);
if (!ItemInfo)
{
RegCloseKey(Info->hSubKey);
return FALSE;
}
Index = m_ListView->AddItem(ItemIndex, 0, m_szName.GetString(), (LPARAM) ItemInfo);
/* Get version info */
ItemInfo->GetApplicationString(L"DisplayVersion", szText);
m_ListView->SetItemText(Index, 1, szText.GetString());
/* Get comments */
ItemInfo->GetApplicationString(L"Comments", szText);
m_ListView->SetItemText(Index, 2, szText.GetString());
return TRUE;
}
BOOL EnumAvailableAppProc(CAvailableApplicationInfo* Info, LPCWSTR szFolderPath)
{
INT Index;
HICON hIcon = NULL;
HIMAGELIST hImageListView = (HIMAGELIST)m_ListView->SendMessage(LVM_GETIMAGELIST, LVSIL_SMALL, 0);
if (!SearchPatternMatch(Info->m_szName.GetString(), szSearchPattern) &&
!SearchPatternMatch(Info->m_szDesc.GetString(), szSearchPattern))
{
return TRUE;
}
/* Load icon from file */
ATL::CStringW szIconPath;
szIconPath.Format(L"%lsicons\\%ls.ico", szFolderPath, Info->m_szName.GetString());
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));
}
Index = ImageList_AddIcon(hImageListView, hIcon);
DestroyIcon(hIcon);
Index = m_ListView->AddItem(Info->m_Category, Index, Info->m_szName.GetString(), (LPARAM) Info);
m_ListView->SetImageList(hImageListView, LVSIL_SMALL);
m_ListView->SetItemText(Index, 1, Info->m_szVersion.GetString());
m_ListView->SetItemText(Index, 2, Info->m_szDesc.GetString());
m_ListView->SetCheckState(Index, Info->m_IsSelected);
return TRUE;
}
static BOOL CALLBACK s_EnumInstalledAppProc(INT ItemIndex, ATL::CStringW &m_szName, PINSTALLED_INFO Info, PVOID param)
{
CMainWindow* pThis = (CMainWindow*)param;
return pThis->EnumInstalledAppProc(ItemIndex, m_szName, Info);
}
static BOOL CALLBACK s_EnumAvailableAppProc(CAvailableApplicationInfo* Info, LPCWSTR szFolderPath, PVOID param)
{
CMainWindow* pThis = (CMainWindow*)param;
return pThis->EnumAvailableAppProc(Info, szFolderPath);
}
VOID UpdateStatusBarText()
{
if (m_StatusBar)
{
ATL::CStringW szBuffer;
szBuffer.Format(IDS_APPS_COUNT, m_ListView->GetItemCount(), nSelectedApps);
m_StatusBar->SetText(szBuffer);
}
}
VOID UpdateApplicationsList(INT EnumType)
{
ATL::CStringW szBuffer1, szBuffer2;
HIMAGELIST hImageListView;
BOOL bWasInInstalled = IsInstalledEnum(SelectedEnumType);
bUpdating = TRUE;
m_ListView->SetRedraw(FALSE);
if (EnumType < 0)
{
EnumType = SelectedEnumType;
}
//if previous one was INSTALLED purge the list
//TODO: make the Installed category a separate class to avoid doing this
if (bWasInInstalled)
{
FreeInstalledAppList();
}
m_ListView->DeleteAllItems();
// Create new ImageList
hImageListView = ImageList_Create(LISTVIEW_ICON_SIZE,
LISTVIEW_ICON_SIZE,
GetSystemColorDepth() | ILC_MASK,
0, 1);
HIMAGELIST hImageListBuf = m_ListView->SetImageList(hImageListView, LVSIL_SMALL);
if (hImageListBuf)
{
ImageList_Destroy(hImageListBuf);
}
if (IsInstalledEnum(EnumType))
{
if (!bWasInInstalled)
{
m_ListView->SetCheckboxesVisible(FALSE);
}
HICON hIcon = (HICON) LoadIconW(hInst, MAKEINTRESOURCEW(IDI_MAIN));
ImageList_AddIcon(hImageListView, hIcon);
DestroyIcon(hIcon);
// Enum installed applications and updates
EnumInstalledApplications(EnumType, TRUE, s_EnumInstalledAppProc, this);
EnumInstalledApplications(EnumType, FALSE, s_EnumInstalledAppProc, this);
}
else if (IsAvailableEnum(EnumType))
{
if (bWasInInstalled)
{
m_ListView->SetCheckboxesVisible(TRUE);
}
// Enum available applications
m_AvailableApps.Enum(EnumType, s_EnumAvailableAppProc, this);
}
SelectedEnumType = EnumType;
UpdateStatusBarText();
m_RichEdit->SetWelcomeText();
// Set automatic column width for program names if the list is not empty
if (m_ListView->GetItemCount() > 0)
{
ListView_SetColumnWidth(m_ListView->GetWindow(), 0, LVSCW_AUTOSIZE);
}
bUpdating = FALSE;
m_ListView->SetRedraw(TRUE);
}
public:
static ATL::CWndClassInfo& GetWndClassInfo()
{
DWORD csStyle = CS_VREDRAW | CS_HREDRAW;
static ATL::CWndClassInfo wc =
{
{
sizeof(WNDCLASSEX),
csStyle,
StartWindowProc,
0,
0,
NULL,
LoadIconW(_AtlBaseModule.GetModuleInstance(), MAKEINTRESOURCEW(IDI_MAIN)),
LoadCursorW(NULL, IDC_ARROW),
(HBRUSH) (COLOR_BTNFACE + 1),
MAKEINTRESOURCEW(IDR_MAINMENU),
L"RAppsWnd",
NULL
},
NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
};
return wc;
}
HWND Create()
{
ATL::CStringW szWindowName;
szWindowName.LoadStringW(IDS_APPTITLE);
RECT r = {
(SettingsInfo.bSaveWndPos ? SettingsInfo.Left : CW_USEDEFAULT),
(SettingsInfo.bSaveWndPos ? SettingsInfo.Top : CW_USEDEFAULT),
(SettingsInfo.bSaveWndPos ? SettingsInfo.Width : 680),
(SettingsInfo.bSaveWndPos ? SettingsInfo.Height : 450)
};
r.right += r.left;
r.bottom += r.top;
return CWindowImpl::Create(NULL, r, szWindowName.GetString(), WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, WS_EX_WINDOWEDGE);
}
};
VOID ShowMainWindow(INT nShowCmd)
{
HACCEL KeyBrd;
MSG Msg;
CMainWindow* wnd = new CMainWindow();
if (!wnd)
return;
hMainWnd = wnd->Create();
if (!hMainWnd)
return;
/* Maximize it if we must */
wnd->ShowWindow((SettingsInfo.bSaveWndPos && SettingsInfo.Maximized) ? SW_MAXIMIZE : nShowCmd);
wnd->UpdateWindow();
/* Load the menu hotkeys */
KeyBrd = LoadAcceleratorsW(NULL, MAKEINTRESOURCEW(HOTKEYS));
/* Message Loop */
while (GetMessageW(&Msg, NULL, 0, 0))
{
if (!TranslateAcceleratorW(hMainWnd, KeyBrd, &Msg))
{
TranslateMessage(&Msg);
DispatchMessageW(&Msg);
}
}
delete wnd;
}
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