DWORD WINAPI InstallerThread(LPVOID data)
{
gGlobalData.success = false;
if (!CreateInstallationDirectory())
goto Error;
ProgressStep();
if (!InstallCopyFiles())
goto Error;
if (gGlobalData.registerAsDefault) {
// need to sublaunch SumatraPDF.exe instead of replicating the code
// because registration uses translated strings
ScopedMem<WCHAR> installedExePath(GetInstalledExePath());
CreateProcessHelper(installedExePath, L"-register-for-pdf");
}
if (gGlobalData.installBrowserPlugin)
InstallBrowserPlugin();
else if (IsBrowserPluginInstalled())
UninstallBrowserPlugin();
if (gGlobalData.installPdfFilter)
InstallPdfFilter();
else if (IsPdfFilterInstalled())
UninstallPdfFilter();
if (gGlobalData.installPdfPreviewer)
InstallPdfPreviewer();
else if (IsPdfPreviewerInstalled())
UninstallPdfPreviewer();
if (!CreateAppShortcut(true) && !CreateAppShortcut(false)) {
NotifyFailed(_TR("Failed to create a shortcut"));
goto Error;
}
// consider installation a success from here on
// (still warn, if we've failed to create the uninstaller, though)
gGlobalData.success = true;
if (!WriteUninstallerRegistryInfo(HKEY_LOCAL_MACHINE) &&
!WriteUninstallerRegistryInfo(HKEY_CURRENT_USER)) {
NotifyFailed(_TR("Failed to write the uninstallation information to the registry"));
}
if (!WriteExtendedFileExtensionInfo(HKEY_LOCAL_MACHINE) &&
!WriteExtendedFileExtensionInfo(HKEY_CURRENT_USER)) {
NotifyFailed(_TR("Failed to write the extended file extension information to the registry"));
}
ProgressStep();
Error:
// TODO: roll back installation on failure (restore previous installation!)
if (gHwndFrame && !gGlobalData.silent) {
Sleep(500); // allow a glimpse of the completed progress bar before hiding it
PostMessage(gHwndFrame, WM_APP_INSTALLATION_FINISHED, 0, 0);
}
return 0;
}
//[ ACCESSKEY_GROUP Installer
void OnCreateWindow(HWND hwnd)
{
ClientRect r(hwnd);
gHwndButtonInstUninst = CreateDefaultButton(hwnd, _TR("Install SumatraPDF"), IDOK);
SIZE btnSize;
gHwndButtonOptions = CreateButton(hwnd, _TR("&Options"), ID_BUTTON_OPTIONS, BS_PUSHBUTTON, btnSize);
int x = WINDOW_MARGIN;
int y = r.dy - btnSize.cy - WINDOW_MARGIN;
SetWindowPos(gHwndButtonOptions, nullptr, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW);
gButtonDy = btnSize.cy;
gBottomPartDy = gButtonDy + (WINDOW_MARGIN * 2);
SizeI size = TextSizeInHwnd(hwnd, L"Foo");
int staticDy = size.dy + dpiAdjust(4);
y = r.dy - gBottomPartDy;
int dx = r.dx - (WINDOW_MARGIN * 2) - dpiAdjust(2);
x += dpiAdjust(2);
// build options controls going from the bottom
y -= (staticDy + WINDOW_MARGIN);
ScopedMem<WCHAR> defaultViewer(GetDefaultPdfViewer());
BOOL hasOtherViewer = !str::EqI(defaultViewer, APP_NAME_STR);
BOOL isSumatraDefaultViewer = defaultViewer && !hasOtherViewer;
// only show this checkbox if the CPU arch of DLL and OS match
// (assuming that the installer has the same CPU arch as its content!)
if (IsProcessAndOsArchSame()) {
// only show this checkbox if the browser plugin has been installed before
if (IsBrowserPluginInstalled()) {
gHwndCheckboxKeepBrowserPlugin = CreateWindowExW(
0, WC_BUTTON, _TR("Keep the PDF &browser plugin installed (no longer supported)"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
x, y, dx, staticDy,
hwnd, (HMENU) ID_CHECKBOX_BROWSER_PLUGIN, GetModuleHandle(nullptr), nullptr);
SetWindowFont(gHwndCheckboxKeepBrowserPlugin, gFontDefault, TRUE);
Button_SetCheck(gHwndCheckboxKeepBrowserPlugin, gGlobalData.keepBrowserPlugin);
y -= staticDy;
}
// for Windows XP, this means only basic thumbnail support
gHwndCheckboxRegisterPdfPreviewer = CreateWindowExW(
0, WC_BUTTON, _TR("Let Windows show &previews of PDF documents"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
x, y, dx, staticDy,
hwnd, (HMENU) ID_CHECKBOX_PDF_PREVIEWER, GetModuleHandle(nullptr), nullptr);
SetWindowFont(gHwndCheckboxRegisterPdfPreviewer, gFontDefault, TRUE);
Button_SetCheck(gHwndCheckboxRegisterPdfPreviewer, gGlobalData.installPdfPreviewer || IsPdfPreviewerInstalled());
y -= staticDy;
gHwndCheckboxRegisterPdfFilter = CreateWindowEx(
0, WC_BUTTON, _TR("Let Windows Desktop Search &search PDF documents"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
x, y, dx, staticDy,
hwnd, (HMENU) ID_CHECKBOX_PDF_FILTER, GetModuleHandle(nullptr), nullptr);
SetWindowFont(gHwndCheckboxRegisterPdfFilter, gFontDefault, TRUE);
Button_SetCheck(gHwndCheckboxRegisterPdfFilter, gGlobalData.installPdfFilter || IsPdfFilterInstalled());
y -= staticDy;
}
// only show the checbox if Sumatra is not already a default viewer.
// the alternative (disabling the checkbox) is more confusing
if (!isSumatraDefaultViewer) {
gHwndCheckboxRegisterDefault = CreateWindowExW(
0, WC_BUTTON, _TR("Use SumatraPDF as the &default PDF reader"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
x, y, dx, staticDy,
hwnd, (HMENU) ID_CHECKBOX_MAKE_DEFAULT, GetModuleHandle(nullptr), nullptr);
SetWindowFont(gHwndCheckboxRegisterDefault, gFontDefault, TRUE);
// only check the "Use as default" checkbox when no other PDF viewer
// is currently selected (not going to intrude)
Button_SetCheck(gHwndCheckboxRegisterDefault, !hasOtherViewer || gGlobalData.registerAsDefault);
y -= staticDy;
}
// a bit more space between text box and checkboxes
y -= (dpiAdjust(4) + WINDOW_MARGIN);
const WCHAR *s = L"&...";
SizeI btnSize2 = TextSizeInHwnd(hwnd, s);
btnSize.cx += dpiAdjust(4);
gHwndButtonBrowseDir = CreateButton(hwnd, s, ID_BUTTON_BROWSE, BS_PUSHBUTTON, btnSize);
x = r.dx - WINDOW_MARGIN - btnSize2.dx;
SetWindowPos(gHwndButtonBrowseDir, nullptr, x, y, btnSize2.dx, staticDy, SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW | SWP_FRAMECHANGED);
x = WINDOW_MARGIN;
dx = r.dx - (2 * WINDOW_MARGIN) - btnSize2.dx - dpiAdjust(4);
gHwndTextboxInstDir = CreateWindowExW(0, WC_EDIT, gGlobalData.installDir,
WS_CHILD | WS_TABSTOP | WS_BORDER | ES_LEFT | ES_AUTOHSCROLL,
x, y, dx, staticDy,
hwnd, nullptr, GetModuleHandle(nullptr), nullptr);
SetWindowFont(gHwndTextboxInstDir, gFontDefault, TRUE);
y -= staticDy;
gHwndStaticInstDir = CreateWindowExW(
0, WC_STATIC, _TR("Install SumatraPDF in &folder:"),WS_CHILD,
x, y, r.dx, staticDy,
hwnd, nullptr, GetModuleHandle(nullptr), nullptr);
SetWindowFont(gHwndStaticInstDir, gFontDefault, TRUE);
gShowOptions = !gShowOptions;
OnButtonOptions();
SetFocus(gHwndButtonInstUninst);
if (gGlobalData.autoUpdate) {
// click the Install button
PostMessage(hwnd, WM_COMMAND, IDOK, 0);
}
}
// TODO: since we have a variable UI, for better layout (anchored to the bottom,
// not the top), we should layout controls starting at the bottom and go up
void OnCreateWindow(HWND hwnd)
{
// TODO: this button might be too narrow for some translations
gHwndButtonInstUninst = CreateDefaultButton(hwnd, _TR("Install SumatraPDF"), 140);
RectI rc(WINDOW_MARGIN, 0, dpiAdjust(96), PUSH_BUTTON_DY);
ClientRect r(hwnd);
rc.y = r.dy - rc.dy - WINDOW_MARGIN;
gHwndButtonOptions = CreateWindow(WC_BUTTON, _TR("&Options"),
BS_PUSHBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP,
rc.x, rc.y, rc.dx, rc.dy, hwnd,
(HMENU)ID_BUTTON_OPTIONS, ghinst, NULL);
SetWindowFont(gHwndButtonOptions, gFontDefault, TRUE);
int staticDy = dpiAdjust(20);
rc.y = TITLE_PART_DY + WINDOW_MARGIN;
gHwndStaticInstDir = CreateWindow(WC_STATIC, _TR("Install SumatraPDF in &folder:"),
WS_CHILD,
rc.x, rc.y, r.dx - 2 * rc.x, staticDy,
hwnd, NULL, ghinst, NULL);
SetWindowFont(gHwndStaticInstDir, gFontDefault, TRUE);
rc.y += staticDy;
gHwndTextboxInstDir = CreateWindow(WC_EDIT, gGlobalData.installDir,
WS_CHILD | WS_TABSTOP | WS_BORDER | ES_LEFT | ES_AUTOHSCROLL,
rc.x, rc.y, r.dx - 3 * rc.x - staticDy, staticDy,
hwnd, NULL, ghinst, NULL);
SetWindowFont(gHwndTextboxInstDir, gFontDefault, TRUE);
gHwndButtonBrowseDir = CreateWindow(WC_BUTTON, L"&...",
BS_PUSHBUTTON | WS_CHILD | WS_TABSTOP,
r.dx - rc.x - staticDy, rc.y, staticDy, staticDy,
hwnd, (HMENU)ID_BUTTON_BROWSE, ghinst, NULL);
SetWindowFont(gHwndButtonBrowseDir, gFontDefault, TRUE);
rc.y += 2 * staticDy;
ScopedMem<WCHAR> defaultViewer(GetDefaultPdfViewer());
BOOL hasOtherViewer = !str::EqI(defaultViewer, APP_NAME_STR);
BOOL isSumatraDefaultViewer = defaultViewer && !hasOtherViewer;
// only show the checbox if Sumatra is not already a default viewer.
// the alternative (disabling the checkbox) is more confusing
if (!isSumatraDefaultViewer) {
gHwndCheckboxRegisterDefault = CreateWindow(
WC_BUTTON, _TR("Use SumatraPDF as the &default PDF reader"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
rc.x, rc.y, r.dx - 2 * rc.x, staticDy,
hwnd, (HMENU)ID_CHECKBOX_MAKE_DEFAULT, ghinst, NULL);
SetWindowFont(gHwndCheckboxRegisterDefault, gFontDefault, TRUE);
// only check the "Use as default" checkbox when no other PDF viewer
// is currently selected (not going to intrude)
Button_SetCheck(gHwndCheckboxRegisterDefault, !hasOtherViewer || gGlobalData.registerAsDefault);
rc.y += staticDy;
}
gHwndCheckboxRegisterBrowserPlugin = CreateWindow(
WC_BUTTON, _TR("Install PDF &browser plugin for Firefox, Chrome and Opera"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
rc.x, rc.y, r.dx - 2 * rc.x, staticDy,
hwnd, (HMENU)ID_CHECKBOX_BROWSER_PLUGIN, ghinst, NULL);
SetWindowFont(gHwndCheckboxRegisterBrowserPlugin, gFontDefault, TRUE);
Button_SetCheck(gHwndCheckboxRegisterBrowserPlugin, gGlobalData.installBrowserPlugin || IsBrowserPluginInstalled());
rc.y += staticDy;
// only show this checkbox if the CPU arch of DLL and OS match
// (assuming that the installer has the same CPU arch as its content!)
#ifndef _WIN64
if (!IsRunningInWow64())
#endif
{
gHwndCheckboxRegisterPdfFilter = CreateWindow(
WC_BUTTON, _TR("Let Windows Desktop Search &search PDF documents"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
rc.x, rc.y, r.dx - 2 * rc.x, staticDy,
hwnd, (HMENU)ID_CHECKBOX_PDF_FILTER, ghinst, NULL);
SetWindowFont(gHwndCheckboxRegisterPdfFilter, gFontDefault, TRUE);
Button_SetCheck(gHwndCheckboxRegisterPdfFilter, gGlobalData.installPdfFilter || IsPdfFilterInstalled());
rc.y += staticDy;
}
// for Windows XP, this means only basic thumbnail support
gHwndCheckboxRegisterPdfPreviewer = CreateWindow(
WC_BUTTON, _TR("Let Windows show &previews of PDF documents"),
WS_CHILD | BS_AUTOCHECKBOX | WS_TABSTOP,
rc.x, rc.y, r.dx - 2 * rc.x, staticDy,
hwnd, (HMENU)ID_CHECKBOX_PDF_PREVIEWER, ghinst, NULL);
SetWindowFont(gHwndCheckboxRegisterPdfPreviewer, gFontDefault, TRUE);
Button_SetCheck(gHwndCheckboxRegisterPdfPreviewer, gGlobalData.installPdfPreviewer || IsPdfPreviewerInstalled());
rc.y += staticDy;
gShowOptions = !gShowOptions;
OnButtonOptions();
SetFocus(gHwndButtonInstUninst);
}
