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NSIS/Source/lang.cpp
joostverburg 98d8b5704b updated error messagebox text 
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3515 212acab6-be3b-0410-9dea-997c60f758d6
2004-03-14 12:00:55 +00:00

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#include "Platform.h"
#include <stdio.h>
#include <stdlib.h>
#include "build.h"
#include "DialogTemplate.h"
#include "exehead\resource.h"
extern const char *NSIS_VERSION;
// Default English strings. Should match NSIS_DEFAULT_LANG
// Do not change the first string in every item, it's the LangString
// name for usage in scripts.
typedef enum {
NONE_STATIC = 0,
INSTALL_STATIC = 1,
UNINSTALL_STATIC = 2,
BOTH_STATIC = 3
} STATICID;
struct {
char *szLangStringName;
char *szDefault;
STATICID eStaticID;
} NLFStrings[NLF_STRINGS] = {
{"^Branding", "Nullsoft Install System %s", BOTH_STATIC},
{"^SetupCaption", "$(^Name) Setup", INSTALL_STATIC},
{"^UninstallCaption", "$(^Name) Uninstall", UNINSTALL_STATIC},
{"^LicenseSubCaption", ": License Agreement", NONE_STATIC},
{"^ComponentsSubCaption", ": Installation Options", NONE_STATIC},
{"^DirSubCaption", ": Installation Folder", NONE_STATIC},
{"^InstallingSubCaption", ": Installing", NONE_STATIC},
{"^CompletedSubCaption", ": Completed", NONE_STATIC},
{"^UnComponentsSubCaption", ": Uninstallation Options", NONE_STATIC},
{"^UnDirSubCaption", ": Uninstallation Folder", NONE_STATIC},
{"^ConfirmSubCaption", ": Confirmation", NONE_STATIC},
{"^UninstallingSubCaption", ": Uninstalling", NONE_STATIC},
{"^UnCompletedSubCaption", ": Completed", NONE_STATIC},
{"^BackBtn", "< &Back", NONE_STATIC},
{"^NextBtn", "&Next >", NONE_STATIC},
{"^AgreeBtn", "I &Agree", NONE_STATIC},
{"^AcceptBtn", "I &accept the terms in the License Agreement", NONE_STATIC},
{"^DontAcceptBtn", "I &do not accept the terms in the License Agreement", NONE_STATIC},
{"^InstallBtn", "&Install", NONE_STATIC},
{"^UninstallBtn", "&Uninstall", NONE_STATIC},
{"^CancelBtn", "Cancel", NONE_STATIC},
{"^CloseBtn", "&Close", NONE_STATIC},
{"^BrowseBtn", "B&rowse...", NONE_STATIC},
{"^ShowDetailsBtn", "Show &details", NONE_STATIC},
{"^ClickNext", "Click Next to continue.", NONE_STATIC},
{"^ClickInstall", "Click Install to start the installation.", NONE_STATIC},
{"^ClickUninstall", "Click Uninstall to start the uninstallation.", NONE_STATIC},
{"^Name", "Name", BOTH_STATIC},
{"^NameDA", 0, NONE_STATIC}, // virtual
{"^Completed", "Completed", NONE_STATIC},
{"^LicenseText", "Please review the license agreement before installing $(^NameDA). If you accept all terms of the agreement, click I Agree.", NONE_STATIC},
{"^LicenseTextCB", "Please review the license agreement before installing $(^NameDA). If you accept all terms of the agreement, click the check box below. $_CLICK", NONE_STATIC},
{"^LicenseTextRB", "Please review the license agreement before installing $(^NameDA). If you accept all terms of the agreement, select the first option below. $_CLICK", NONE_STATIC},
{"^UnLicenseText", "Please review the license agreement before uninstalling $(^NameDA). If you accept all terms of the agreement, click I Agree.", NONE_STATIC},
{"^UnLicenseTextCB", "Please review the license agreement before uninstalling $(^NameDA). If you accept all terms of the agreement, click the check box below. $_CLICK", NONE_STATIC},
{"^UnLicenseTextRB", "Please review the license agreement before uninstalling $(^NameDA). If you accept all terms of the agreement, select the first option below. $_CLICK", NONE_STATIC},
{"^LicenseData", 0, NONE_STATIC}, // virtual - not processed
{"^Custom", "Custom", NONE_STATIC},
{"^ComponentsText", "Check the components you want to install and uncheck the components you don't want to install. $_CLICK", NONE_STATIC},
{"^ComponentsSubText1", "Select the type of install:", NONE_STATIC},
{"^ComponentsSubText2_NoInstTypes", "Select components to install:", NONE_STATIC},
{"^ComponentsSubText2", "Or, select the optional components you wish to install:", NONE_STATIC},
{"^UnComponentsText", "Check the components you want to uninstall and uncheck the components you don't want to uninstall. $_CLICK", NONE_STATIC},
{"^UnComponentsSubText1", "Select the type of uninstall:", NONE_STATIC},
{"^UnComponentsSubText2_NoInstTypes", "Select components to uninstall:", NONE_STATIC},
{"^UnComponentsSubText2", "Or, select the optional components you wish to uninstall:", NONE_STATIC},
{"^DirText", "Setup will install $(^NameDA) in the following folder. To install in a different folder, click Browse and select another folder. $_CLICK", NONE_STATIC},
{"^DirSubText", "Destination Folder", NONE_STATIC},
{"^DirBrowseText", "Select the folder to install $(^NameDA) in:", NONE_STATIC},
{"^UnDirText", "Setup will uninstall $(^NameDA) from the following folder. To uninstall from a different folder, click Browse and select another folder. $_CLICK", NONE_STATIC},
{"^UnDirSubText", "", NONE_STATIC},
{"^UnDirBrowseText", "Select the folder to uninstall $(^NameDA) from:", NONE_STATIC},
{"^SpaceAvailable", "Space available: ", BOTH_STATIC},
{"^SpaceRequired", "Space required: ", BOTH_STATIC},
{"^UninstallingText", "This wizard will uninstall $(^NameDA) from your computer. $_CLICK", NONE_STATIC},
{"^UninstallingSubText", "Uninstalling from:", NONE_STATIC},
{"^FileError", "Error opening file for writing: \r\n\r\n$0\r\n\r\nClick Abort to stop the installation,\r\nRetry to try again, or\r\nIgnore to skip this file.", NONE_STATIC},
{"^FileError_NoIgnore", "Error opening file for writing: \r\n\r\n$0\r\n\r\nClick Retry to try again, or\r\nCancel to stop the installation.", NONE_STATIC},
{"^CantWrite", "Can't write: ", BOTH_STATIC},
{"^CopyFailed", "Copy failed", BOTH_STATIC},
{"^CopyTo", "Copy to ", BOTH_STATIC},
{"^Registering", "Registering: ", NONE_STATIC},
{"^Unregistering", "Unregistering: ", NONE_STATIC},
{"^SymbolNotFound", "Could not find symbol: ", BOTH_STATIC},
{"^CouldNotLoad", "Could not load: ", BOTH_STATIC},
{"^CreateFolder", "Create folder: ", BOTH_STATIC},
{"^CreateShortcut", "Create shortcut: ", BOTH_STATIC},
{"^CreatedUninstaller", "Created uninstaller: ", BOTH_STATIC},
{"^Delete", "Delete file: ", BOTH_STATIC},
{"^DeleteOnReboot", "Delete on reboot: ", BOTH_STATIC},
{"^ErrorCreatingShortcut", "Error creating shortcut: ", BOTH_STATIC},
{"^ErrorCreating", "Error creating: ", BOTH_STATIC},
{"^ErrorDecompressing", "Error decompressing data! Corrupted installer?", BOTH_STATIC},
{"^ErrorRegistering", "Error registering DLL", BOTH_STATIC},
{"^ExecShell", "ExecShell: ", BOTH_STATIC},
{"^Exec", "Execute: ", BOTH_STATIC},
{"^Extract", "Extract: ", BOTH_STATIC},
{"^ErrorWriting", "Extract: error writing to file ", BOTH_STATIC},
{"^InvalidOpcode", "Installer corrupted: invalid opcode", BOTH_STATIC},
{"^NoOLE", "No OLE for: ", BOTH_STATIC},
{"^OutputFolder", "Output folder: ", BOTH_STATIC},
{"^RemoveFolder", "Remove folder: ", BOTH_STATIC},
{"^RenameOnReboot", "Rename on reboot: ", BOTH_STATIC},
{"^Rename", "Rename: ", BOTH_STATIC},
{"^Skipped", "Skipped: ", BOTH_STATIC},
{"^CopyDetails", "Copy Details To Clipboard", BOTH_STATIC},
{"^LogInstall", "Log install process", BOTH_STATIC},
{"^Byte", "B", BOTH_STATIC},
{"^Kilo", "K", BOTH_STATIC},
{"^Mega", "M", BOTH_STATIC},
{"^Giga", "G", BOTH_STATIC},
{"^Font", "MS Shell Dlg", NONE_STATIC},
{"^FontSize", "8", NONE_STATIC},
{"^RTL", "0", NONE_STATIC}
};
void CEXEBuild::InitLangTables() {
keep_ref = false;
for (int i = 0; i < NLF_STRINGS; i++) {
NLFRefs[i].iRef = 0;
NLFRefs[i].iUnRef = 0;
#ifdef NSIS_CONFIG_LOG
if (i == NLF_NAME) {
NLFRefs[i].iRef++;
NLFRefs[i].iUnRef++;
}
#endif
if (NLFStrings[i].eStaticID & INSTALL_STATIC) {
set_uninstall_mode(0);
DefineLangString(NLFStrings[i].szLangStringName);
}
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
if (NLFStrings[i].eStaticID & UNINSTALL_STATIC) {
set_uninstall_mode(1);
DefineLangString(NLFStrings[i].szLangStringName);
}
#endif
}
set_uninstall_mode(0);
keep_ref = true;
}
LanguageTable* CEXEBuild::GetLangTable(LANGID &lang) {
int nlt = lang_tables.getlen() / sizeof(LanguageTable);
LanguageTable *nla = (LanguageTable*)lang_tables.get();
lang = lang ? lang : last_used_lang;
last_used_lang = lang;
LanguageTable *table = 0;
for (int i = 0; i < nlt; i++) {
if (lang == nla[i].lang_id) {
table = &nla[i];
break;
}
}
if (!table) {
LanguageTable newtable;
newtable.lang_id = lang;
newtable.dlg_offset = 0;
memset(&newtable.nlf, 0, sizeof(NLF));
newtable.lang_strings = new StringsArray;
lang_tables.add(&newtable, sizeof(LanguageTable));
table = (LanguageTable*)lang_tables.get() + nlt;
}
return table;
}
int CEXEBuild::DefineLangString(char *name, int process/*=-1*/) {
int index, uindex, pos, ret, sn;
pos = build_langstrings.get(name, &sn, &index, &uindex);
if (pos < 0) {
pos = build_langstrings.add(name);
}
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
if (!uninstall_mode) {
#endif
if (index < 0) {
index = build_langstring_num++;
}
ret = -index - 1;
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
}
else {
if (uindex < 0) {
uindex = ubuild_langstring_num++;
}
ret = -uindex - 1;
}
#endif
build_langstrings.set(pos, index, uindex, process);
// set reference count for NLF strings
if (keep_ref && name[0] == '^') {
for (int i = 0; i < NLF_STRINGS; i++) {
if (!strcmp(name, NLFStrings[i].szLangStringName)) {
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
if (uninstall_mode)
NLFRefs[i].iUnRef++;
else
#endif
NLFRefs[i].iRef++;
break;
}
}
}
return ret;
}
int CEXEBuild::DefineInnerLangString(int id, int process/*=-1*/) {
bool old_keep_ref = keep_ref;
// set reference count for NLF strings
if (keep_ref) {
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
if (uninstall_mode)
NLFRefs[id].iUnRef++;
else
#endif
NLFRefs[id].iRef++;
keep_ref = false;
}
int ret = DefineLangString(NLFStrings[id].szLangStringName, process);
keep_ref = old_keep_ref;
return ret;
}
int CEXEBuild::SetLangString(char *name, LANGID lang, char *string) {
if (!string || !name) return PS_ERROR;
LanguageTable *table = GetLangTable(lang);
if (!table) return PS_ERROR;
int sn;
int pos = build_langstrings.get(name, &sn);
if (pos < 0)
pos = build_langstrings.add(name, &sn);
if (table->lang_strings->set(sn, string))
return PS_WARNING;
return PS_OK;
}
int CEXEBuild::SetInnerString(int id, char *string) {
if ((unsigned int)id >= NLF_STRINGS || !string) return PS_ERROR;
int ret = PS_OK;
const char *ps = UserInnerStrings.get(id);
if (ps && *ps)
ret = PS_WARNING;
UserInnerStrings.set(id, string);
return ret;
}
int CEXEBuild::GenerateLangTables() {
int i;
LanguageTable *lt = (LanguageTable*)lang_tables.get();
SCRIPT_MSG("Generating language tables... ");
if (
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
ubuild_langstring_num > MAX_CODED ||
#endif
build_langstring_num > MAX_CODED
)
{
ERROR_MSG("\nError: too many LangStrings. Maximum allowed is %u.\n", MAX_CODED);
return PS_ERROR;
}
// If we have no tables (user didn't set any string and didn't load any NLF) create the default one
if (!lang_tables.getlen()) {
LANGID lang = NSIS_DEFAULT_LANG;
LanguageTable *table = GetLangTable(lang);
if (!table) return PS_ERROR;
lt = (LanguageTable*)lang_tables.get();
}
// Apply default font
if (*build_font)
{
try {
init_res_editor();
#define ADD_FONT(id) { \
BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US)); \
if (dlg) { \
CDialogTemplate td(dlg); \
free(dlg); \
td.SetFont(build_font, build_font_size); \
DWORD dwSize; \
dlg = td.Save(dwSize); \
res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize); \
res_editor->FreeResource(dlg); \
} \
}
#ifdef NSIS_CONFIG_LICENSEPAGE
ADD_FONT(IDD_LICENSE);
ADD_FONT(IDD_LICENSE_FSRB);
ADD_FONT(IDD_LICENSE_FSCB);
#endif
ADD_FONT(IDD_DIR);
#ifdef NSIS_CONFIG_COMPONENTPAGE
ADD_FONT(IDD_SELCOM);
#endif
ADD_FONT(IDD_INST);
ADD_FONT(IDD_INSTFILES);
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
ADD_FONT(IDD_UNINST);
#endif
#ifdef NSIS_CONFIG_CRC_SUPPORT
ADD_FONT(IDD_VERIFY);
#endif
#undef ADD_FONT
}
catch (exception& err) {
ERROR_MSG("\nError while applying font: %s\n", err.what());
return PS_ERROR;
}
}
// Fill tables with defaults (if needed) and with instruction strings
// Create language specific resources (currently only dialogs with different fonts)
int num_lang_tables = lang_tables.getlen() / sizeof(LanguageTable);
// if there is one string table then there is no need for two sets of dialogs
int cur_offset = num_lang_tables == 1 ? 0 : 100;
for (i = 0; i < num_lang_tables; i++)
{
if ((lt[i].nlf.m_szFont && !*build_font) || lt[i].nlf.m_bRTL)
{
lt[i].dlg_offset = cur_offset;
char *font = lt[i].nlf.m_szFont;
if (*build_font) font = 0;
try {
init_res_editor();
#define ADD_FONT(id) { \
BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US)); \
if (dlg) { \
CDialogTemplate td(dlg,lt[i].nlf.m_uCodePage); \
free(dlg); \
if (font) td.SetFont(font, lt[i].nlf.m_iFontSize); \
if (lt[i].nlf.m_bRTL) td.ConvertToRTL(); \
DWORD dwSize; \
dlg = td.Save(dwSize); \
res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(id+cur_offset), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize); \
res_editor->FreeResource(dlg); \
} \
}
#ifdef NSIS_CONFIG_LICENSEPAGE
ADD_FONT(IDD_LICENSE);
ADD_FONT(IDD_LICENSE_FSRB);
ADD_FONT(IDD_LICENSE_FSCB);
#endif
ADD_FONT(IDD_DIR);
#ifdef NSIS_CONFIG_COMPONENTPAGE
ADD_FONT(IDD_SELCOM);
#endif
ADD_FONT(IDD_INST);
ADD_FONT(IDD_INSTFILES);
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
ADD_FONT(IDD_UNINST);
#endif
#ifdef NSIS_CONFIG_CRC_SUPPORT
ADD_FONT(IDD_VERIFY);
#endif
#undef ADD_FONT
}
catch (exception& err) {
ERROR_MSG("\nError while applying NLF font/RTL: %s\n", err.what());
return PS_ERROR;
}
cur_offset += 100;
}
}
// Add all installer language strings
int j, l, tabsset;
struct langstring* lang_strings;
TinyGrowBuf *string_ptrs = new TinyGrowBuf[num_lang_tables];
tabsset = 1;
while (tabsset)
{
tabsset = 0;
for (i = num_lang_tables; i--; )
{
// Fill in default values for all used language strings that we can
FillLanguageTable(&lt[i]);
// Make sure the string lists are large enough
string_ptrs[i].set_zeroing(1);
string_ptrs[i].resize(build_langstring_num * sizeof(int));
}
// For all current language strings
lang_strings = build_langstrings.sort_index(&l);
for (j = 0; j < l; j++)
{
// Is this language string used (in the installer)?
if (lang_strings[j].index >= 0)
{
// For each language
for (i = num_lang_tables; i--; )
{
// Get the current string pointer
int *ptr = (int *)string_ptrs[i].get() + lang_strings[j].index;
// Not already set?
if (!*ptr)
{
// Get the language string and its name
const char *str = lt[i].lang_strings->get(lang_strings[j].sn);
const char *lsn = build_langstrings.offset2name(lang_strings[j].name);
if (!str || !*str)
{
// No string is defined; give a warning (for user strings only)
if (lsn[0] != '^')
warning("LangString \"%s\" is not set in language table of language %d", lsn, lt[i].lang_id);
}
else
{
// Add the language string to the string data block
char fn[1024];
sprintf(fn, "LangString %s", lsn);
curfilename = fn;
linecnt = lt[i].lang_id;
*ptr = add_string(str, lang_strings[j].process, lt[i].nlf.m_uCodePage);
curfilename = 0;
// Indicate that we should check again for any newly referenced language strings
tabsset++;
}
}
}
}
}
}
// Optimize langstrings and check for recursion
for (i = num_lang_tables; i--; )
{
TinyGrowBuf rec;
int *lst = (int *)string_ptrs[i].get();
for (j = 0; j < build_langstring_num; j++)
{
// Does this string reference another language string directly?
while (lst[j] < 0)
{
// Search through list of language string references
for (l = 0; (unsigned int)l < rec.getlen() / sizeof(int); l++)
{
if (((int*)rec.get())[l] == lst[j])
{
// We have the index of a recursive language string; now find the name
const char *name = "(unnamed)";
for (l = 0; l < build_langstring_num; l++)
if (lang_strings[l].index == j)
name = build_langstrings.offset2name(lang_strings[l].name);
ERROR_MSG("Error: LangString %s is recursive!\n", name);
delete [] string_ptrs;
return PS_ERROR;
}
}
// Add this reference to the list
rec.add(&lst[j], sizeof(int));
// and dereference it
lst[j] = lst[-lst[j] - 1];
}
rec.resize(0);
}
}
// Add language tables into their datablock
for (i = num_lang_tables; i--; )
{
build_langtables.add(&lt[i].lang_id, sizeof(LANGID));
build_langtables.add(&lt[i].dlg_offset, sizeof(int));
int rtl = lt[i].nlf.m_bRTL ? 1 : 0;
build_langtables.add(&rtl, sizeof(int));
build_langtables.add(string_ptrs[i].get(), string_ptrs[i].getlen());
string_ptrs[i].resize(0);
}
build_header.blocks[NB_LANGTABLES].num = num_lang_tables;
build_header.langtable_size = build_langtables.getlen() / num_lang_tables;
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
// Now do it all again, this time for the uninstaller
set_uninstall_mode(1);
tabsset = 1;
while (tabsset)
{
tabsset = 0;
for (i = num_lang_tables; i--; )
{
// Fill in default values for all used language strings that we can
FillLanguageTable(&lt[i]);
// Make sure the string lists are large enough
string_ptrs[i].set_zeroing(1);
string_ptrs[i].resize(ubuild_langstring_num * sizeof(int));
}
// For all current language strings
lang_strings = build_langstrings.sort_uindex(&l);
for (j = 0; j < l; j++)
{
// Is this language string used (in the uninstaller)?
if (lang_strings[j].uindex >= 0)
{
// For each language
for (i = num_lang_tables; i--; )
{
// Get the current string pointer
int *ptr = (int *)string_ptrs[i].get() + lang_strings[j].uindex;
// Not already set?
if (!*ptr)
{
// Get the language string and its name
const char *str = lt[i].lang_strings->get(lang_strings[j].sn);
const char *lsn = build_langstrings.offset2name(lang_strings[j].name);
if (!str || !*str)
{
// No string is defined; give a warning (for user strings only)
if (lsn[0] != '^')
warning("LangString \"%s\" is not set in language table of language %d", lsn, lt[i].lang_id);
}
else
{
// Add the language string to the string data block
char fn[1024];
sprintf(fn, "LangString %s", lsn);
curfilename = fn;
linecnt = lt[i].lang_id;
*ptr = add_string(str, lang_strings[j].process, lt[i].nlf.m_uCodePage);
curfilename = 0;
// Indicate that we should check again for any newly referenced language strings
tabsset++;
}
}
}
}
}
}
// Optimize langstrings and check for recursion
for (i = num_lang_tables; i--; )
{
TinyGrowBuf rec;
int *lst = (int *)string_ptrs[i].get();
for (j = 0; j < ubuild_langstring_num; j++)
{
// Does this string reference another language string directly?
while (lst[j] < 0)
{
// Search through list of language string references
for (l = 0; (unsigned int)l < rec.getlen() / sizeof(int); l++)
{
if (((int*)rec.get())[l] == lst[j])
{
// We have the index of a recursive language string; now find the name
const char *name = "(unnamed)";
for (l = 0; l < ubuild_langstring_num; l++)
if (lang_strings[l].uindex == j)
name = build_langstrings.offset2name(lang_strings[l].name);
ERROR_MSG("Error: LangString %s is recursive!\n", name);
delete [] string_ptrs;
return PS_ERROR;
}
}
// Add this reference to the list
rec.add(&lst[j], sizeof(int));
// and dereference it
lst[j] = lst[-lst[j] - 1];
}
rec.resize(0);
}
}
// Add language tables into their datablock
for (i = num_lang_tables; i--; )
{
ubuild_langtables.add(&lt[i].lang_id, sizeof(LANGID));
ubuild_langtables.add(&lt[i].dlg_offset, sizeof(int));
int rtl = lt[i].nlf.m_bRTL ? 1 : 0;
ubuild_langtables.add(&rtl, sizeof(int));
ubuild_langtables.add(string_ptrs[i].get(), string_ptrs[i].getlen());
string_ptrs[i].resize(0);
}
build_uninst.blocks[NB_LANGTABLES].num = num_lang_tables;
build_uninst.langtable_size = ubuild_langtables.getlen() / num_lang_tables;
set_uninstall_mode(0);
#endif
SCRIPT_MSG("Done!\n");
delete [] string_ptrs;
return PS_OK;
}
void CEXEBuild::FillLanguageTable(LanguageTable *table) {
for (int i = 0; i < NLF_STRINGS; i++) {
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
if (!NLFRefs[i].iUnRef && !NLFRefs[i].iRef)
continue;
#else
if (!NLFRefs[i].iRef)
continue;
#endif
else if (i == NLF_SPACE_REQ || i == NLF_SPACE_AVAIL)
{
if (no_space_texts)
{
continue;
}
}
int sn, index;
int pos = build_langstrings.get(NLFStrings[i].szLangStringName, &sn, &index);
if (pos >= 0) {
const char *str = table->lang_strings->get(sn);
if (!str || !*str) {
const char *us = UserInnerStrings.get(i);
if (i == NLF_NAME_DA && (!us || !*us))
{
// if the user didn't set NLF_NAME_DA we set it to $(^Name)
table->lang_strings->set(sn, "$(^Name)");
}
if (us && *us) {
table->lang_strings->set(sn, (char *) us);
}
else {
char *dstr = table->nlf.m_szStrings[i] ? table->nlf.m_szStrings[i] : NLFStrings[i].szDefault;
if (!dstr)
continue;
if (i == NLF_BRANDING) {
char temp[NSIS_MAX_STRLEN + sizeof(NSIS_VERSION)];
sprintf(temp, dstr, NSIS_VERSION);
table->lang_strings->set(sn, temp);
continue;
}
else if (i == NLF_FONT)
{
char *font = *build_font ? build_font : table->nlf.m_szFont;
if (font)
table->lang_strings->set(sn, font);
else
table->lang_strings->set(sn, dstr);
continue;
}
else if (i == NLF_FONTSIZE)
{
int font_size = *build_font ? build_font_size : table->nlf.m_iFontSize;
if (font_size)
{
char temp[64];
sprintf(temp, "%d", font_size);
table->lang_strings->set(sn, temp);
}
else
table->lang_strings->set(sn, dstr);
continue;
}
table->lang_strings->set(sn, dstr);
}
}
}
}
}
char SkipComments(FILE *f) {
char c;
while ((c = fgetc(f))) {
while (c == '\n' || c == '\r') {
c = fgetc(f); // Skip empty lines
}
if (c == '#' || c == ';') {
while ((c = fgetc(f))) {
if (c == '\n') break;
}
}
else break;
}
return c;
}
// NSIS Language File parser
LanguageTable * CEXEBuild::LoadLangFile(char *filename) {
FILE *f = fopen(filename, "r");
if (!f) {
ERROR_MSG("Error: Can't open language file!\n");
return 0;
}
// Check header
char buf[NSIS_MAX_STRLEN];
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
if (strncmp(buf, "NLF v", 5)) {
ERROR_MSG("Error: Invalid language file.\n");
return 0;
}
int nlf_version = atoi(buf+5);
if (nlf_version != NLF_VERSION) {
if (nlf_version != 2 && nlf_version != 3 && nlf_version != 4 && nlf_version != 5) {
ERROR_MSG("Error: Language file version doesn't match NSIS version.\n");
return 0;
}
}
// Get language ID
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
LANGID lang_id = atoi(buf);
// Get appropriate table
LanguageTable *table = GetLangTable(lang_id);
if (!table)
return 0;
NLF *nlf = &table->nlf;
if (nlf->m_bLoaded) {
ERROR_MSG("Error: can't load same language file twice.\n");
return 0;
}
// Generate language name
char *p, *p2, t = 0;
p = strrchr(filename, '.');
if (p) {
t = *p;
*p = 0;
}
p2 = strrchr(filename, '\\');
if (p2) {
p2++;
nlf->m_szName = (char*)malloc(strlen(p2)+1);
strcpy(nlf->m_szName, p2);
}
else {
nlf->m_szName = (char*)malloc(strlen(filename)+1);
strcpy(nlf->m_szName, filename);
}
if (p) *p = t;
if (nlf_version != NLF_VERSION) {
warning_fl("%s language file version doesn't match. Using default English texts for missing strings.", nlf->m_szName);
}
int temp;
// Get font
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
if (!nlf->m_szFont) {
temp=strlen(buf);
while (buf[temp-1] == '\n' || buf[temp-1] == '\r') {
buf[temp-1] = 0;
temp--;
}
if (buf[0] != '-' || buf[1] != 0) {
nlf->m_szFont = (char*)malloc(strlen(buf)+1);
strcpy(nlf->m_szFont, buf);
}
}
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
if (!nlf->m_iFontSize) {
if (buf[0] != '-' || buf[1] != 0) {
nlf->m_iFontSize = atoi(buf);
}
}
// Get code page
nlf->m_uCodePage = CP_ACP;
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
if (buf[0] != '-' || buf[1] != 0) {
nlf->m_uCodePage = atoi(buf);
if (!IsValidCodePage(nlf->m_uCodePage))
nlf->m_uCodePage = CP_ACP;
}
// Get RTL setting
nlf->m_szStrings[NLF_RTL] = (char *)malloc(2);
nlf->m_bRTL = false;
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
if (buf[0] == 'R' && buf[1] == 'T' && buf[2] == 'L' && (!buf[3] || buf[3] == '\r' || buf[3] == '\n')) {
nlf->m_bRTL = true;
strcpy(nlf->m_szStrings[NLF_RTL], "1");
}
else {
strcpy(nlf->m_szStrings[NLF_RTL], "0");
}
// Read strings
for (int i = 0; i < NLF_STRINGS - 3 /* ^Font, ^FontSize and ^RTL */; i++) {
// skip virtual strings
if (!NLFStrings[i].szDefault)
continue;
// Fill in for missing strings
// 0 will mean default will be used from NLFStrings
switch (i) {
case NLF_BTN_LICENSE_AGREE:
case NLF_BTN_LICENSE_DISAGREE:
if (nlf_version >= 3) break;
case NLF_LOG_INSTALL_PROCESS:
case NLF_BYTE:
case NLF_KILO:
case NLF_MEGA:
case NLF_GIGA:
case NLF_REGISTERING:
case NLF_UNREGISTERING:
if (nlf_version >= 4) break;
case NLF_FILE_ERROR_NOIGNORE:
if (nlf_version >= 5) break;
case NLF_USUBCAPTION_OPTIONS:
case NLF_USUBCAPTION_DIR:
case NLF_CLICK_NEXT:
case NLF_CLICK_INSTALL:
case NLF_CLICK_UNINSTALL:
case NLF_LICENSE_TEXT:
case NLF_LICENSE_TEXT_FSCB:
case NLF_LICENSE_TEXT_FSRB:
case NLF_ULICENSE_TEXT:
case NLF_ULICENSE_TEXT_FSCB:
case NLF_ULICENSE_TEXT_FSRB:
case NLF_COMP_TEXT:
case NLF_UCOMP_TEXT:
case NLF_UCOMP_SUBTEXT1:
case NLF_UCOMP_SUBTEXT1_NO_INST_TYPES:
case NLF_UCOMP_SUBTEXT2:
case NLF_DIR_TEXT:
case NLF_DIR_BROWSETEXT:
case NLF_UDIR_TEXT:
case NLF_UDIR_SUBTEXT:
case NLF_UDIR_BROWSETEXT:
case NLF_UNINST_TEXT:
if (nlf_version >= 6) break;
nlf->m_szStrings[i] = 0;
continue;
}
buf[0] = SkipComments(f);
fgets(buf+1, NSIS_MAX_STRLEN, f);
if (strlen(buf) == NSIS_MAX_STRLEN-1) {
ERROR_MSG("Error: String too long (string #%d - \"%s\")", i, NLFStrings[i].szLangStringName);
return 0;
}
temp=strlen(buf);
while (buf[temp-1] == '\n' || buf[temp-1] == '\r') {
buf[--temp] = 0;
}
char *in = buf;
// trim quotes
if (buf[0] == '"' && buf[temp-1] == '"') {
in++;
buf[--temp] = 0;
}
nlf->m_szStrings[i] = (char*)malloc(temp+1);
char *out;
for (out = nlf->m_szStrings[i]; *in; in++, out++) {
if (*in == '\\') {
in++;
switch (*in) {
case 'n':
*out = '\n';
break;
case 'r':
*out = '\r';
break;
case 't':
*out = '\t';
break;
default:
*out++ = '\\';
*out = *in;
}
}
else *out = *in;
}
*out = 0;
}
fclose(f);
nlf->m_bLoaded = true;
return table;
}
void CEXEBuild::DeleteLangTable(LanguageTable *table) {
if (table->nlf.m_szName)
free(table->nlf.m_szName);
if (table->nlf.m_szFont)
free(table->nlf.m_szFont);
delete table->lang_strings;
for (int i = 0; i < NLF_STRINGS; i++) {
if (table->nlf.m_szStrings[i])
free(table->nlf.m_szStrings[i]);
}
}
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