bool OnWmCommand(WPARAM wParam)
{
switch (LOWORD(wParam))
{
case IDOK:
if (gHwndButtonInstUninst)
OnButtonInstall();
else if (gHwndButtonRunSumatra)
OnButtonStartSumatra();
else if (gHwndButtonExit)
OnButtonExit();
break;
case ID_BUTTON_START_SUMATRA:
OnButtonStartSumatra();
break;
case ID_BUTTON_OPTIONS:
OnButtonOptions();
break;
case ID_BUTTON_BROWSE:
OnButtonBrowse();
break;
case ID_BUTTON_EXIT:
case IDCANCEL:
OnButtonExit();
break;
default:
return false;
}
return true;
}
static void OnButtonInstall()
{
CrashAlwaysIf(gForceCrash);
if (gShowOptions)
OnButtonOptions();
KillSumatra();
if (!CheckInstallUninstallPossible())
return;
WCHAR *userInstallDir = win::GetText(gHwndTextboxInstDir);
if (!str::IsEmpty(userInstallDir))
str::ReplacePtr(&gGlobalData.installDir, userInstallDir);
free(userInstallDir);
// note: this checkbox isn't created if we're already registered as default
// (in which case we're just going to re-register)
gGlobalData.registerAsDefault = gHwndCheckboxRegisterDefault == nullptr ||
IsCheckboxChecked(gHwndCheckboxRegisterDefault);
// note: this checkbox isn't created when running inside Wow64
gGlobalData.installPdfFilter = gHwndCheckboxRegisterPdfFilter != nullptr &&
IsCheckboxChecked(gHwndCheckboxRegisterPdfFilter);
// note: this checkbox isn't created on Windows 2000 and XP
gGlobalData.installPdfPreviewer = gHwndCheckboxRegisterPdfPreviewer != nullptr &&
IsCheckboxChecked(gHwndCheckboxRegisterPdfPreviewer);
// note: this checkbox isn't created if the browser plugin hasn't been installed before
gGlobalData.keepBrowserPlugin = gHwndCheckboxKeepBrowserPlugin != nullptr &&
IsCheckboxChecked(gHwndCheckboxKeepBrowserPlugin);
// create a progress bar in place of the Options button
RectI rc(0, 0, dpiAdjust(INSTALLER_WIN_DX / 2), gButtonDy);
rc = MapRectToWindow(rc, gHwndButtonOptions, gHwndFrame);
gHwndProgressBar = CreateWindow(PROGRESS_CLASS, nullptr, WS_CHILD | WS_VISIBLE,
rc.x, rc.y, rc.dx, rc.dy,
gHwndFrame, 0, GetModuleHandle(nullptr), nullptr);
SendMessage(gHwndProgressBar, PBM_SETRANGE32, 0, GetInstallationStepCount());
SendMessage(gHwndProgressBar, PBM_SETSTEP, 1, 0);
// disable the install button and remove all the installation options
SafeDestroyWindow(&gHwndStaticInstDir);
SafeDestroyWindow(&gHwndTextboxInstDir);
SafeDestroyWindow(&gHwndButtonBrowseDir);
SafeDestroyWindow(&gHwndCheckboxRegisterDefault);
SafeDestroyWindow(&gHwndCheckboxRegisterPdfFilter);
SafeDestroyWindow(&gHwndCheckboxRegisterPdfPreviewer);
SafeDestroyWindow(&gHwndCheckboxKeepBrowserPlugin);
SafeDestroyWindow(&gHwndButtonOptions);
EnableWindow(gHwndButtonInstUninst, FALSE);
SetMsg(_TR("Installation in progress..."), COLOR_MSG_INSTALLATION);
InvalidateFrame();
gGlobalData.hThread = CreateThread(nullptr, 0, InstallerThread, nullptr, 0, 0);
}
bool CPluginsPage::OnButtonClicked(int buttonID, HWND buttonHWND)
{
switch(buttonID)
{
case IDC_PLUGINS_BUTTON_OPTIONS:
OnButtonOptions();
break;
default:
return CPropertyPage::OnButtonClicked(buttonID, buttonHWND);
}
return true;
}
//[ 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);
}
