LRESULT CALLBACK
MainWindowProc(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
switch (Msg)
{
case WM_CREATE:
if (!InitControls(hwnd))
PostMessage(hwnd, WM_CLOSE, 0, 0);
if (SettingsInfo.bUpdateAtStart)
UpdateAppsDB();
break;
case WM_COMMAND:
MainWndOnCommand(hwnd, wParam, lParam);
break;
case WM_NOTIFY:
{
LPNMHDR data = (LPNMHDR)lParam;
switch (data->code)
{
case TVN_SELCHANGED:
{
if (data->hwndFrom == hTreeView)
{
switch (((LPNMTREEVIEW)lParam)->itemNew.lParam)
{
case IDS_INSTALLED:
UpdateApplicationsList(ENUM_ALL_COMPONENTS);
break;
case IDS_APPLICATIONS:
UpdateApplicationsList(ENUM_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;
}
}
}
break;
case LVN_ITEMCHANGED:
{
LPNMLISTVIEW pnic = (LPNMLISTVIEW) lParam;
if (pnic->hdr.hwndFrom == hListView)
{
/* 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))
{
if (IS_INSTALLED_ENUM(SelectedEnumType))
ShowInstalledAppInfo(ItemIndex);
if (IS_AVAILABLE_ENUM(SelectedEnumType))
ShowAvailableAppInfo(ItemIndex);
}
}
}
break;
case LVN_COLUMNCLICK:
{
LPNMLISTVIEW pnmv = (LPNMLISTVIEW) lParam;
(VOID) ListView_SortItems(hListView, ListViewCompareFunc, pnmv->iSubItem);
bAscending = !bAscending;
}
break;
case NM_CLICK:
if (data->hwndFrom == hListView)
{
if (IS_INSTALLED_ENUM(SelectedEnumType))
ShowInstalledAppInfo(-1);
if (IS_AVAILABLE_ENUM(SelectedEnumType))
ShowAvailableAppInfo(-1);
}
break;
case NM_RCLICK:
if (data->hwndFrom == hListView)
ShowPopupMenu(hListView, IDR_APPLICATIONMENU);
break;
case EN_LINK:
RichEditOnLink(hwnd, (ENLINK*)lParam);
break;
case TTN_GETDISPINFO:
ToolBarOnGetDispInfo((LPTOOLTIPTEXT)lParam);
break;
}
}
break;
case WM_PAINT:
break;
case WM_SIZE:
{
if ((GetClientWindowHeight(hMainWnd) - GetWindowHeight(hStatusBar) - SPLIT_WIDTH) < GetHSplitterPos())
{
INT NewSplitPos = GetClientWindowHeight(hwnd) - 100 - GetWindowHeight(hStatusBar) - SPLIT_WIDTH;
if (NewSplitPos > GetWindowHeight(hToolBar) + SPLIT_WIDTH)
SetHSplitterPos(NewSplitPos);
}
MainWndOnSize(hwnd, wParam, lParam);
}
break;
case WM_SIZING:
{
int RichEditHeight = GetWindowHeight(hRichEdit);
LPRECT pRect = (LPRECT)lParam;
while (RichEditHeight <= 100)
{
if (GetHSplitterPos() - 1 < GetWindowHeight(hToolBar) + GetWindowHeight(hListView) + SPLIT_WIDTH)
break;
SetHSplitterPos(GetHSplitterPos() - 1);
RichEditHeight++;
}
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 */
SendMessage(hListView, WM_SYSCOLORCHANGE, 0, 0);
SendMessage(hTreeView, WM_SYSCOLORCHANGE, 0, 0);
SendMessage(hToolBar, WM_SYSCOLORCHANGE, 0, 0);
SendMessageW(hRichEdit, EM_SETBKGNDCOLOR, 0, GetSysColor(COLOR_BTNFACE));
}
break;
case WM_DESTROY:
{
ShowWindow(hwnd, SW_HIDE);
SaveSettings(hwnd);
FreeLogs();
if (IS_AVAILABLE_ENUM(SelectedEnumType))
FreeAvailableAppList();
if (IS_INSTALLED_ENUM(SelectedEnumType))
FreeInstalledAppList();
if (hImageTreeView) ImageList_Destroy(hImageTreeView);
PostQuitMessage(0);
return 0;
}
break;
}
return DefWindowProc(hwnd, Msg, wParam, lParam);
}
BOOL ProcessWindowMessage(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT& theResult, DWORD dwMapId)
{
theResult = 0;
switch (Msg)
{
case WM_CREATE:
if (!InitControls())
::PostMessage(hwnd, WM_CLOSE, 0, 0);
break;
case WM_DESTROY:
{
ShowWindow(SW_HIDE);
SaveSettings(hwnd);
FreeLogs();
FreeCachedAvailableEntries();
if (IS_INSTALLED_ENUM(SelectedEnumType))
FreeInstalledAppList();
if (hImageTreeView)
ImageList_Destroy(hImageTreeView);
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_COMPONENTS);
break;
case IDS_APPLICATIONS:
UpdateApplicationsList(ENUM_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;
}
}
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->SendMessage(TB_ENABLEBUTTON, ID_REGREMOVE, TRUE);
m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_INSTALL, FALSE);
m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_UNINSTALL, TRUE);
m_Toolbar->SendMessage(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->SendMessage(TB_ENABLEBUTTON, ID_REGREMOVE, FALSE);
m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_INSTALL, TRUE);
m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_UNINSTALL, FALSE);
m_Toolbar->SendMessage(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))
{
if (IS_INSTALLED_ENUM(SelectedEnumType))
ShowInstalledAppInfo(ItemIndex);
if (IS_AVAILABLE_ENUM(SelectedEnumType))
ShowAvailableAppInfo(ItemIndex);
}
}
}
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)
{
if (IS_INSTALLED_ENUM(SelectedEnumType))
ShowInstalledAppInfo(-1);
if (IS_AVAILABLE_ENUM(SelectedEnumType))
ShowAvailableAppInfo(-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 */
SendMessage(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->SendMessage(WM_SYSCOLORCHANGE, 0, 0);
m_TreeView->SendMessage(WM_SYSCOLORCHANGE, 0, 0);
m_Toolbar->SendMessage(WM_SYSCOLORCHANGE, 0, 0);
m_ListView->SendMessage(EM_SETBKGNDCOLOR, 0, GetSysColor(COLOR_BTNFACE));
}
break;
case WM_TIMER:
if (wParam == SEARCH_TIMER_ID)
{
::KillTimer(hwnd, SEARCH_TIMER_ID);
UpdateApplicationsList(-1);
}
break;
}
return FALSE;
}