// returns true if the double-click was handled and false if it wasn't
bool OnInverseSearch(WindowInfo *win, int x, int y)
{
if (!HasPermission(Perm_DiskAccess) || gPluginMode) return false;
if (!win->IsDocLoaded() || win->dm->engineType != Engine_PDF) return false;
// Clear the last forward-search result
win->fwdSearchMark.rects.Reset();
InvalidateRect(win->hwndCanvas, NULL, FALSE);
// On double-clicking error message will be shown to the user
// if the PDF does not have a synchronization file
if (!win->pdfsync) {
int err = Synchronizer::Create(win->loadedFilePath,
static_cast<PdfEngine *>(win->dm->engine), &win->pdfsync);
if (err == PDFSYNCERR_SYNCFILE_NOTFOUND) {
// We used to warn that "No synchronization file found" at this
// point if gGlobalPrefs->enableTeXEnhancements is set; we no longer
// so do because a double-click has several other meanings
// (selecting a word or an image, navigating quickly using links)
// and showing an unrelated warning in all those cases seems wrong
return false;
}
if (err != PDFSYNCERR_SUCCESS) {
ShowNotification(win, _TR("Synchronization file cannot be opened"));
return true;
}
gGlobalPrefs->enableTeXEnhancements = true;
}
int pageNo = win->dm->GetPageNoByPoint(PointI(x, y));
if (!win->dm->ValidPageNo(pageNo))
return false;
PointI pt = win->dm->CvtFromScreen(PointI(x, y), pageNo).Convert<int>();
ScopedMem<WCHAR> srcfilepath;
UINT line, col;
int err = win->pdfsync->DocToSource(pageNo, pt, srcfilepath, &line, &col);
if (err != PDFSYNCERR_SUCCESS) {
ShowNotification(win, _TR("No synchronization info at this position"));
return true;
}
WCHAR *inverseSearch = gGlobalPrefs->inverseSearchCmdLine;
if (!inverseSearch)
// Detect a text editor and use it as the default inverse search handler for now
inverseSearch = AutoDetectInverseSearchCommands();
ScopedMem<WCHAR> cmdline;
if (inverseSearch)
cmdline.Set(win->pdfsync->PrepareCommandline(inverseSearch, srcfilepath, line, col));
if (!str::IsEmpty(cmdline.Get())) {
// resolve relative paths with relation to SumatraPDF.exe's directory
ScopedMem<WCHAR> appDir(GetExePath());
if (appDir)
appDir.Set(path::GetDir(appDir));
ScopedHandle process(LaunchProcess(cmdline, appDir));
if (!process)
ShowNotification(win, _TR("Cannot start inverse search command. Please check the command line in the settings."));
}
else if (gGlobalPrefs->enableTeXEnhancements)
ShowNotification(win, _TR("Cannot start inverse search command. Please check the command line in the settings."));
if (inverseSearch != gGlobalPrefs->inverseSearchCmdLine)
free(inverseSearch);
return true;
}
static INT_PTR CALLBACK Dialog_Settings_Proc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
GlobalPrefs *prefs;
switch (msg)
{
case WM_INITDIALOG:
prefs = (GlobalPrefs *)lParam;
assert(prefs);
SetWindowLongPtr(hDlg, GWLP_USERDATA, (LONG_PTR)prefs);
// Fill the page layouts into the select box
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Automatic"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Single Page"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Facing"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Book View"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Continuous"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Continuous Facing"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_ADDSTRING, 0, (LPARAM)_TR("Continuous Book View"));
SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_SETCURSEL, prefs->defaultDisplayModeEnum - DM_FIRST, 0);
SetupZoomComboBox(hDlg, IDC_DEFAULT_ZOOM, false, prefs->defaultZoomFloat);
CheckDlgButton(hDlg, IDC_DEFAULT_SHOW_TOC, prefs->showToc ? BST_CHECKED : BST_UNCHECKED);
CheckDlgButton(hDlg, IDC_REMEMBER_STATE_PER_DOCUMENT, prefs->rememberStatePerDocument ? BST_CHECKED : BST_UNCHECKED);
EnableWindow(GetDlgItem(hDlg, IDC_REMEMBER_STATE_PER_DOCUMENT), prefs->rememberOpenedFiles);
CheckDlgButton(hDlg, IDC_USE_SYS_COLORS, prefs->useSysColors ? BST_CHECKED : BST_UNCHECKED);
CheckDlgButton(hDlg, IDC_CHECK_FOR_UPDATES, prefs->checkForUpdates ? BST_CHECKED : BST_UNCHECKED);
EnableWindow(GetDlgItem(hDlg, IDC_CHECK_FOR_UPDATES), HasPermission(Perm_InternetAccess));
CheckDlgButton(hDlg, IDC_REMEMBER_OPENED_FILES, prefs->rememberOpenedFiles ? BST_CHECKED : BST_UNCHECKED);
if (IsExeAssociatedWithPdfExtension()) {
SetDlgItemText(hDlg, IDC_SET_DEFAULT_READER, _TR("SumatraPDF is your default PDF reader"));
EnableWindow(GetDlgItem(hDlg, IDC_SET_DEFAULT_READER), FALSE);
} else if (IsRunningInPortableMode()) {
SetDlgItemText(hDlg, IDC_SET_DEFAULT_READER, _TR("Default PDF reader can't be changed in portable mode"));
EnableWindow(GetDlgItem(hDlg, IDC_SET_DEFAULT_READER), FALSE);
} else {
SetDlgItemText(hDlg, IDC_SET_DEFAULT_READER, _TR("Make SumatraPDF my default PDF reader"));
EnableWindow(GetDlgItem(hDlg, IDC_SET_DEFAULT_READER), HasPermission(Perm_RegistryAccess));
}
win::SetText(hDlg, _TR("SumatraPDF Options"));
SetDlgItemText(hDlg, IDC_SECTION_VIEW, _TR("View"));
SetDlgItemText(hDlg, IDC_DEFAULT_LAYOUT_LABEL, _TR("Default &Layout:"));
SetDlgItemText(hDlg, IDC_DEFAULT_ZOOM_LABEL, _TR("Default &Zoom:"));
SetDlgItemText(hDlg, IDC_DEFAULT_SHOW_TOC, _TR("Show the &bookmarks sidebar when available"));
SetDlgItemText(hDlg, IDC_REMEMBER_STATE_PER_DOCUMENT, _TR("&Remember these settings for each document"));
SetDlgItemText(hDlg, IDC_USE_SYS_COLORS, _TR("Replace document &colors with Windows color scheme"));
SetDlgItemText(hDlg, IDC_SECTION_ADVANCED, _TR("Advanced"));
SetDlgItemText(hDlg, IDC_CHECK_FOR_UPDATES, _TR("Automatically check for &updates"));
SetDlgItemText(hDlg, IDC_REMEMBER_OPENED_FILES, _TR("Remember &opened files"));
SetDlgItemText(hDlg, IDC_SECTION_INVERSESEARCH, _TR("Set inverse search command-line"));
SetDlgItemText(hDlg, IDC_CMDLINE_LABEL, _TR("Enter the command-line to invoke when you double-click on the PDF document:"));
SetDlgItemText(hDlg, IDOK, _TR("OK"));
SetDlgItemText(hDlg, IDCANCEL, _TR("Cancel"));
if (GetSysColor(COLOR_WINDOWTEXT) == RGB(0, 0, 0) &&
GetSysColor(COLOR_WINDOW) == RGB(0xFF, 0xFF, 0xFF)) {
// remove the "use system colors" item if it wouldn't change anything
RemoveDialogItem(hDlg, IDC_USE_SYS_COLORS);
}
if (prefs->enableTeXEnhancements && HasPermission(Perm_DiskAccess)) {
// Fill the combo with the list of possible inverse search commands
// Try to select a correct default when first showing this dialog
const WCHAR *cmdLine = prefs->inverseSearchCmdLine;
ScopedMem<WCHAR> inverseSearch;
if (!cmdLine) {
inverseSearch.Set(AutoDetectInverseSearchCommands(GetDlgItem(hDlg, IDC_CMDLINE)));
cmdLine = inverseSearch;
}
// Find the index of the active command line
LRESULT ind = SendMessage(GetDlgItem(hDlg, IDC_CMDLINE), CB_FINDSTRINGEXACT, (WPARAM)-1, (LPARAM) cmdLine);
if (CB_ERR == ind) {
// if no existing command was selected then set the user custom command in the combo
ComboBox_AddItemData(GetDlgItem(hDlg, IDC_CMDLINE), cmdLine);
SetDlgItemText(hDlg, IDC_CMDLINE, cmdLine);
}
else {
// select the active command
SendMessage(GetDlgItem(hDlg, IDC_CMDLINE), CB_SETCURSEL, (WPARAM) ind , 0);
}
}
else {
RemoveDialogItem(hDlg, IDC_SECTION_INVERSESEARCH, IDC_SECTION_ADVANCED);
}
CenterDialog(hDlg);
SetFocus(GetDlgItem(hDlg, IDC_DEFAULT_LAYOUT));
return FALSE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
prefs = (GlobalPrefs *)GetWindowLongPtr(hDlg, GWLP_USERDATA);
assert(prefs);
prefs->defaultDisplayModeEnum = (DisplayMode)(SendDlgItemMessage(hDlg, IDC_DEFAULT_LAYOUT, CB_GETCURSEL, 0, 0) + DM_FIRST);
prefs->defaultZoomFloat = GetZoomComboBoxValue(hDlg, IDC_DEFAULT_ZOOM, false, prefs->defaultZoomFloat);
prefs->showToc = (BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_DEFAULT_SHOW_TOC));
prefs->rememberStatePerDocument = (BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_REMEMBER_STATE_PER_DOCUMENT));
prefs->useSysColors = (BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_USE_SYS_COLORS));
prefs->checkForUpdates = (BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_CHECK_FOR_UPDATES));
prefs->rememberOpenedFiles = (BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_REMEMBER_OPENED_FILES));
if (prefs->enableTeXEnhancements && HasPermission(Perm_DiskAccess)) {
free(prefs->inverseSearchCmdLine);
prefs->inverseSearchCmdLine = win::GetText(GetDlgItem(hDlg, IDC_CMDLINE));
}
EndDialog(hDlg, IDOK);
return TRUE;
case IDCANCEL:
EndDialog(hDlg, IDCANCEL);
return TRUE;
case IDC_REMEMBER_OPENED_FILES:
{
bool rememberOpenedFiles = (BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_REMEMBER_OPENED_FILES));
EnableWindow(GetDlgItem(hDlg, IDC_REMEMBER_STATE_PER_DOCUMENT), rememberOpenedFiles);
}
return TRUE;
case IDC_DEFAULT_SHOW_TOC:
case IDC_REMEMBER_STATE_PER_DOCUMENT:
case IDC_CHECK_FOR_UPDATES:
return TRUE;
case IDC_SET_DEFAULT_READER:
if (!HasPermission(Perm_RegistryAccess))
return TRUE;
AssociateExeWithPdfExtension();
if (IsExeAssociatedWithPdfExtension()) {
SetDlgItemText(hDlg, IDC_SET_DEFAULT_READER, _TR("SumatraPDF is your default PDF reader"));
EnableWindow(GetDlgItem(hDlg, IDC_SET_DEFAULT_READER), FALSE);
SendMessage(hDlg, WM_NEXTDLGCTL, (WPARAM)GetDlgItem(hDlg, IDOK), TRUE);
}
else {
SetDlgItemText(hDlg, IDC_SET_DEFAULT_READER, _TR("SumatraPDF should now be your default PDF reader"));
}
return TRUE;
}
break;
}
return FALSE;
}
