// Make a label
FXLabel::FXLabel(FXComposite* p,const FXString& text,FXIcon* ic,FXuint opts,FXint x,FXint y,FXint w,FXint h,FXint pl,FXint pr,FXint pt,FXint pb):FXFrame(p,opts,x,y,w,h,pl,pr,pt,pb){
FXString string=text.section('\t',0);
flags|=FLAG_ENABLED;
label=stripHotKey(string);
icon=ic;
font=getApp()->getNormalFont();
help=text.section('\t',2);
tip=text.section('\t',1);
textColor=getApp()->getForeColor();
hotkey=parseHotKey(string);
hotoff=findHotKey(string);
addHotKey(hotkey);
}
// Construct and init
FXToggleButton::FXToggleButton(FXComposite* p,const FXString& text1,const FXString& text2,FXIcon* icon1,FXIcon* icon2,FXObject* tgt,FXSelector sel,FXuint opts,FXint x,FXint y,FXint w,FXint h,FXint pl,FXint pr,FXint pt,FXint pb):FXLabel(p,text1,icon1,opts,x,y,w,h,pl,pr,pt,pb){
FXString string=text2.section('\t',0);
target=tgt;
message=sel;
altlabel=stripHotKey(string);
alttip=text2.section('\t',1);
althelp=text2.section('\t',2);
alticon=icon2;
althotkey=parseHotKey(string);
althotoff=findHotKey(string);
addHotKey(althotkey);
state=false;
down=false;
}
void CmdIO::appendLine(FXString&s, FXSelector selid)
{
if (target&&message) {
FXint nlines=s.contains('\n');
FXString trailer=s.section('\n', nlines);
s.trunc(s.length()-trailer.length());
if (multiline_mode) {
target->handle(this, FXSEL(selid,message), (void*)(&s));
} else {
for (FXint i=0; i<nlines; i++) {
FXString sect=s.section('\n',i);
target->handle(this, FXSEL(selid,message), (void*)(§));
}
}
s=trailer;
}
}
// Menu entry
FXMenuCaption::FXMenuCaption(FXComposite* p,const FXString& text,FXIcon* ic,FXuint opts):
FXWindow(p,opts,0,0,0,0){
FXString string=text.section('\t',0);
flags|=FLAG_SHOWN;
label=stripHotKey(string);
help=text.section('\t',2);
icon=ic;
font=getApp()->getNormalFont();
hotkey=parseHotKey(string);
hotoff=findHotKey(string);
addHotKey(hotkey);
textColor=getApp()->getForeColor();
seltextColor=getApp()->getSelMenuTextColor();
selbackColor=getApp()->getSelMenuBackColor();
hiliteColor=getApp()->getHiliteColor();
shadowColor=getApp()->getShadowColor();
}
// Fill list by appending items from newline separated strings
FXint FXHeader::fillItems(const FXString& strings,FXIcon *icon,FXint size,void* ptr,FXbool notify){
register FXint n=0;
FXString text;
while(!(text=strings.section('\n',n)).empty()){
appendItem(text,icon,size,ptr,notify);
n++;
}
return n;
}
// Change patterns, each pattern separated by newline
void FileSelector::setPatternList(const FXString& patterns)
{
FXString pat;
FXint i;
filefilter->clearItems();
for(i=0; !(pat=patterns.section('\n',i)).empty(); i++)
filefilter->appendItem(pat);
if(!filefilter->getNumItems())
filefilter->appendItem(allfiles);
setCurrentPattern(0);
}
// Look for line number after filename in the form of FILE.EXT:NNN
static void ParseLineNumberFromFilename(FXString &filename, FXString &line)
{
#ifdef WIN32 // Ignore colon in drive spec on WIN32
FXint colons=filename.contains(':');
if (FXPath::isAbsolute(filename)) {
if (colons>1) {
line=filename.section(':',2);
filename=filename.section(':',0,2);
}
} else {
if (colons>0) {
line=filename.section(':',1) ;
filename=filename.section(':',0);
}
}
#else
if (filename.contains(':')) {
line=filename.section(':',1) ;
filename=filename.section(':',0);
}
#endif
for (FXint i=0; i<line.length(); i++) {
if (!Ascii::isDigit(line[i])) { // If it's not all digits, forget it.
line=FXString::null;
break;
}
}
}
static void SaveSysIncPaths(FXSettings*reg)
{
reg->deleteSection(sysincs_sect);
int n=SysIncs.contains('\n');
if (n>MAX_SYSINC_PATHS) { n=MAX_SYSINC_PATHS; }
for (int i=0; i<n; i++) {
const FXString value=SysIncs.section('\n',i);
if (!value.empty()) {
char key[16];
snprintf(key, sizeof(key)-1 ,"Path_%d", i+1);
reg->writeStringEntry(sysincs_sect,key,value.text());
}
}
}
FXint fxexecute(FXString link) {
#ifdef WIN32
FXString quoted = FXPath::enquote(link);
FXint ret =
(int)ShellExecute(NULL,"open",quoted.text(),NULL,NULL,SW_SHOW) > 32;
return ret;
#else
FXString ext = FXPath::extension(link);
FXString list;
if (comparecase(link.section(':',0), "http")==0 ||
comparecase(link.section(':',0), "ftp")==0 ||
comparecase(ext, "htm")==0 || comparecase(ext, "html")==0 ||
comparecase(ext, "php")==0 || comparecase(ext, "asp")==0)
list = "mozilla-firefox\tmozilla\tnetscape\tkonqueror\tdillo\tlynx";
else if (comparecase(ext, "pdf")==0)
list = "acroread\tkghostview\tgpdf\txpdf";
if (list.length()) {
FXString software;
FXint index=0;
FXString path = FXSystem::getExecPath();
software = list.section("\t",index);
while (!software.empty()) {
software = FXPath::search(path, software);
if (software.length())
return system(FXString().format("%s \"%s\" >/dev/null 2>&1 & ",
software.text(),link.text()).text())>0?0:1;
index++;
software = list.section("\t",index);
}
} else if (FXStat::isExecutable(link))
return system((link + " >/dev/null 2>&1 & ").text()) > 0 ? 0:1;
return 0;
#endif
}
// Look for file in system include directories
static bool OpenSystemIncludeFile(SciDoc*sci, const FXString &filename, const FXString &line)
{
const FXString paths=Settings::SystemIncludePaths();
for (FXint i=0; i<paths.contains('\n'); i++) {
FXString fullpath=paths.section('\n',i);
if (fullpath.empty()) { continue; }
fullpath+=PATHSEPSTRING;
fullpath+=filename;
if (FXStat::exists(fullpath)) {
TopWinPub::OpenFile(fullpath.text(),line.text(),false,true);
return true;
}
}
return false;
}
// Command menu item
FXMenuCommand::FXMenuCommand(FXComposite* p,const FXString& text,FXIcon* ic,FXObject* tgt,FXSelector sel,FXuint opts):
FXMenuCaption(p,text,ic,opts){
FXAccelTable *table;
FXWindow *own;
flags|=FLAG_ENABLED;
defaultCursor=getApp()->getDefaultCursor(DEF_RARROW_CURSOR);
target=tgt;
message=sel;
accel=text.section('\t',1);
acckey=parseAccel(accel);
if(acckey){
own=getShell()->getOwner();
if(own){
table=own->getAccelTable();
if(table){
table->addAccel(acckey,this,FXSEL(SEL_COMMAND,ID_ACCEL));
}
}
}
}
// Check for an already-selected filename
static void GetFilenameFromSelection(FXMainWindow*tw,SciDoc*sci, FXString &filename)
{
#ifdef WIN32
sci->GetSelText(filename);
#else // On X11 platforms, try first to get a filename from the X-Selection
FXuchar*xsel=NULL;
FXuint xlen=0;
FXDragType types[] = { tw->textType, tw->utf8Type, tw->stringType, 0 };
for ( FXDragType*type=types; *type; type++ ) {
if (tw->getDNDData(FROM_SELECTION,*type, xsel, xlen) && xsel && *xsel) {
FXuchar*eol=(FXuchar*)memchr(xsel,'\n', xlen);
FXuint n = eol ? (eol-xsel) : xlen;
filename.assign((FXchar*)xsel,n);
filename=filename.simplify();
if (!FXStat::exists(filename.contains(':')?filename.section(':',0):filename)) {
filename=FXString::null;
}
break;
}
if ( filename.empty() ) { sci->GetSelText(filename); }
}
#endif
}
// When BuildClassTree() is called, ctags parses all source files in the directory list.
// This routine is called by the CmdIO object, once for each line of output from ctags.
long TagParserBase::onParseAllSources(FXObject*o, FXSelector sel, void*p)
{
const FXString* s=(const FXString*)p;
if (FXSELTYPE(sel)==SEL_IO_EXCEPT) { return 1; }
LocationIndex dirindex=(LocationIndex)((FXuval)((CmdIO*)o)->getUserData());
FXString ancestor=FXString::null;
FXString scopename=FXString::null;
FXint linenum=ExtractLineNumber(s);
FXchar kind=s->section('\t', 3)[0];
FXString tagname=s->section('\t',0);
FXString filename=s->section('\t',1);
if (current_filename!=filename) {
current_filename=filename;
dirs[dirindex]->append(filename);
}
const FXchar ext=Ascii::toLower(FXPath::extension(filename)[0]);
if ( (kind=='n') ) {
if (ext=='c') { return 1; } // namespaces are only interesting if they are in a public header
}
for (FXint i=4; i<=s->contains('\t'); i++) {
const FXString sect=s->section('\t', i);
if (sect.find(':')>0) {
const FXString key=sect.section(':',0);
if ((kind=='s')&&(key=="access")) { // ignore structs defined inside a class
return 1;
} else if ((kind=='f')&&((key=="class")||(key=="namespace"))) {
scopename=sect.section(':',1,1024);
StripNamespace(scopename);
} else if (key=="inherits") {
ancestor=sect.section(':',1);
if (ancestor.find(',')>0) {
ancestor=ancestor.section(',',0); // can't do multiple inheritence
}
StripNamespace(ancestor);
}
}
}
switch (kind) {
case 'c':
case 'n':
case 's': {
tag_info_list->append(kind, tagname, ancestor, dirindex, dirs[dirindex]->no()-1, linenum);
break;
}
default: {
FXString* entry = new FXString();
entry->format(
"%c\t%s%s%s\t%d",
kind,
scopename.text(),
scopename.empty()?"":"::",
tagname.text(),
linenum
);
dirs[dirindex]->tail()->append(entry);
break;
}
}
return 1;
}
// Launch a command and initiate a startup notification
int runcmd(FXString cmd, FXString cmdname, FXString dir, FXString startdir, FXbool usesn = true, FXString snexcepts = "")
{
int ret;
// Change to current directory
ret = chdir(dir.text());
if (ret < 0)
{
int errcode = errno;
if (errcode)
{
fprintf(stderr, _("Error: Can't enter folder %s: %s"), dir.text(), strerror(errcode));
}
else
{
fprintf(stderr, _("Error: Can't enter folder %s"), dir.text());
}
return(-1);
}
// Get rid of possible command options
cmdname = cmdname.before(' ');
// Check if command is in the startup notification exception list
FXbool startup_notify = true;
if (snexcepts != "")
{
FXString entry;
for (int i = 0; ; i++)
{
entry = snexcepts.section(':', i);
if (streq(entry.text(), ""))
{
break;
}
if (streq(entry.text(), cmdname.text()))
{
startup_notify = false;
break;
}
}
}
// Run command with startup notification
if (usesn && startup_notify)
{
Display* xdisplay;
SnDisplay* display;
SnLauncherContext* context;
Time timestamp;
// Open display
xdisplay = XOpenDisplay(NULL);
if (xdisplay == NULL)
{
fprintf(stderr, _("Error: Can't open display\n"));
ret = chdir(startdir.text());
if (ret < 0)
{
int errcode = errno;
if (errcode)
{
fprintf(stderr, _("Error: Can't enter folder %s: %s"), startdir.text(), strerror(errcode));
}
else
{
fprintf(stderr, _("Error: Can't enter folder %s"), startdir.text());
}
}
return(-1);
}
// Message displayed in the task bar (if any)
FXString message;
message.format(_("Start of %s"), cmdname.text());
// Initiate launcher context
display = sn_display_new(xdisplay, NULL, NULL);
context = sn_launcher_context_new(display, DefaultScreen(xdisplay));
sn_launcher_context_set_name(context, message.text());
sn_launcher_context_set_binary_name(context, cmdname.text());
sn_launcher_context_set_description(context, message.text());
sn_launcher_context_set_icon_name(context, cmdname.text());
timestamp = gettimestamp();
sn_launcher_context_initiate(context, "Xfe", cmd.text(), timestamp);
// Run command in background
cmd += " &";
static pid_t child_pid = 0;
switch ((child_pid = fork()))
{
case -1:
fprintf(stderr, _("Error: Fork failed: %s\n"), strerror(errno));
break;
case 0: // Child
sn_launcher_context_setup_child_process(context);
execl("/bin/sh", "sh", "-c", cmd.text(), (char*)NULL);
_exit(EXIT_SUCCESS);
break;
}
sn_launcher_context_unref(context);
}
// Run command without startup notification
else
{
// Run command in background
cmd += " &";
ret = system(cmd.text());
if (ret < 0)
{
fprintf(stderr, _("Error: Can't execute command %s"), cmd.text());
return(-1);
}
// Just display the wait cursor during a second
sleep(1);
}
// Go back to startup directory
ret = chdir(startdir.text());
if (ret < 0)
{
int errcode = errno;
if (errcode)
{
fprintf(stderr, _("Error: Can't enter folder %s: %s"), startdir.text(), strerror(errcode));
}
else
{
fprintf(stderr, _("Error: Can't enter folder %s"), startdir.text());
}
return(-1);
}
return(0);
}
// Run a command in an internal Xvt terminal
// Return 0 if success, -1 else
// N.B.: zombie process should be dealt with in the main application class
FXint runinxvt(FXString cmd)
{
FXString str1, str2;
FXint nbargs, i, j;
// First pass to find the number of commmand arguments
nbargs=0;
i=0;
j=1;
while (1)
{
str1=cmd.section(' ',i);
if (str1[0]=='\'') // If a ' is found, ignore the spaces till the next '
{
str2=cmd.section('\'',j);
j+=2;
i+=str2.contains(' ');
nbargs++;
}
else
nbargs++;
if(streq(str1.text(),""))
break;
i++;
}
nbargs--;
// Second pass to allocate the argument strings
FXchar** args=(FXchar**)malloc((nbargs + 1)*sizeof(FXchar*));
nbargs=0;
i=0;
j=1;
while (1)
{
str1=cmd.section(' ',i);
if (str1[0]=='\'')
{
str2=cmd.section('\'',j);
j+=2;
i+=str2.contains(' ');
args[nbargs] = (FXchar *)malloc(str2.length()+1);
strlcpy(args[nbargs],str2.text(),str2.length()+1);
nbargs++;
}
else
{
args[nbargs] = (FXchar *)malloc(str1.length()+1);
strlcpy(args[nbargs],str1.text(),str1.length()+1);
nbargs++;
}
if(streq(str1.text(),""))
break;
i++;
}
nbargs--;
args[nbargs]=NULL;
// Launch the command in an internal Xvt terminal
FXint res;
static pid_t childpid = 0;
childpid = fork();
// Fork succeeded
if (childpid >= 0)
{
// Child process
if (childpid == 0)
{
xvt(nbargs,args);
exit(0);
}
// Parent process
else
{
// Non blocking wait for child
waitpid(childpid,NULL,WNOHANG);
res=0;
}
}
// Fork failed
else
{
fprintf (stderr,_("Error! Fork failed: %s\n"),strerror (errno));
res=-1;
}
// Free allocated strings
for (FXint i=0; i<nbargs; i++)
free(args[i]);
free(args);
return res;
}
PopupListItem(const FXString &text, FXIcon *ic=NULL, void *ptr=NULL):FXListItem() {
data=strdup((const char*)ptr);
setText(stripHotKey(text.section('\t',0)));
}