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-rw-r--r--src-qt5/experimental/lumina-terminal/TerminalWidget.cpp93
-rw-r--r--src-qt5/experimental/lumina-terminal/TtyProcess.cpp67
-rw-r--r--src-qt5/experimental/lumina-terminal/TtyProcess.h6
3 files changed, 103 insertions, 63 deletions
diff --git a/src-qt5/experimental/lumina-terminal/TerminalWidget.cpp b/src-qt5/experimental/lumina-terminal/TerminalWidget.cpp
index 7601ae9f..9fe4f15e 100644
--- a/src-qt5/experimental/lumina-terminal/TerminalWidget.cpp
+++ b/src-qt5/experimental/lumina-terminal/TerminalWidget.cpp
@@ -162,6 +162,7 @@ void TerminalWidget::applyANSI(QByteArray code){
//KEYPAD MODES
if(code.at(0)=='='){ altkeypad = true; }
else if(code.at(0)=='>'){ altkeypad = false; }
+ else if(code.at(0)=='H'){ InsertText("\t"); }
else{
qDebug() << "Unhandled ANSI Code:" << code;
}
@@ -176,42 +177,63 @@ void TerminalWidget::applyANSI(QByteArray code){
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
QTextCursor cur = this->textCursor();
+ qDebug() << "Move Cursor Up:" << num;
cur.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor, num);
this->setTextCursor(cur);
}else if(code.endsWith("B")){ //Move Down
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
- QTextCursor cur = this->textCursor();
- cur.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, num);
+ QTextCursor cur = this->textCursor();
+ qDebug() << "Move Cursor Down:" << num;
+ for(int i=1; i<num; i++){
+ if(!cur.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, 1)){
+ //Need to add a new line(row) to the editor
+ this->document()->setPlainText(this->document()->toPlainText()+"\n");
+ cur.movePosition(QTextCursor::End, QTextCursor::MoveAnchor); //now move the cursor down to the new line
+ }
+ }
+ //cur.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, num);
this->setTextCursor(cur);
}else if(code.endsWith("C")){ //Move Forward
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
QTextCursor cur = this->textCursor();
- cur.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, num);
+ qDebug() << "Move Cursor Forward:" << num;
+ for(int i=1; i<num; i++){
+ if(!cur.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, 1)){
+ //Need to add a new line(row) to the editor
+ this->document()->setPlainText(this->document()->toPlainText()+" ");
+ cur.movePosition(QTextCursor::End, QTextCursor::MoveAnchor); //now move the cursor down to the new line
+ }
+ }
+ //cur.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, num);
this->setTextCursor(cur);
}else if(code.endsWith("D")){ //Move Back
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
QTextCursor cur = this->textCursor();
+ qDebug() << "Move Cursor Back:" << num;
cur.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor, num);
this->setTextCursor(cur);
}else if(code.endsWith("E")){ //Move Next/down Lines (go toward end)
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
QTextCursor cur = this->textCursor();
+ qDebug() << "Move Cursor NextRow:" << num;
cur.movePosition(QTextCursor::NextRow, QTextCursor::MoveAnchor, num);
this->setTextCursor(cur);
}else if(code.endsWith("F")){ //Move Previous/up Lines (go to beginning)
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
QTextCursor cur = this->textCursor();
+ qDebug() << "Move Cursor PrevRow:" << num;
cur.movePosition(QTextCursor::PreviousRow, QTextCursor::MoveAnchor, num);
this->setTextCursor(cur);
}else if(code.endsWith("G")){ //Move to specific column
int num = 1;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
QTextCursor cur = this->textCursor();
+ qDebug() << "Move Cursor To Column:" << num;
cur.setPosition(num);
this->setTextCursor(cur);
}else if(code.endsWith("H") || code.endsWith("f") ){ //Move to specific position (row/column)
@@ -220,20 +242,35 @@ void TerminalWidget::applyANSI(QByteArray code){
int numR, numC; numR = numC = 1;
if(mid >=2){ numR = code.mid(1,mid-1).toInt(); }
if(mid < code.size()-1){ numC = code.mid(mid+1,code.size()-mid-2).toInt(); }
-
+ //qDebug() << "NumR:" << numR << startrow << endrow << this->document()->lineCount() -1;
+ //qDebug() << "NumC:" << numC;
if(startrow>=0 && endrow>=0){
if(numR == startrow){ numR = 0;}
else if(numR==endrow){ numR = this->document()->lineCount()-1; }
}
- qDebug() << "Set Text Position (absolute):" << "Code:" << code << "Row:" << numR << "Col:" << numC;
+ //qDebug() << "Set Text Position (absolute):" << "Code:" << code << "Row:" << numR << "Col:" << numC;
//qDebug() << " - Current Pos:" << this->textCursor().position() << "Line Count:" << this->document()->lineCount();
//if(!this->textCursor().movePosition(QTextCursor::Start, QTextCursor::MoveAnchor,1) ){ qDebug() << "Could not go to start"; }
QTextCursor cur(this->textCursor());
cur.setPosition(QTextCursor::Start, QTextCursor::MoveAnchor); //go to start of document
//qDebug() << " - Pos After Start Move:" << cur.position();
- if( !cur.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, numR) ){ qDebug() << "Could not go to row:" << numR; }
+ for(int i=1; i<numR; i++){
+ if(!cur.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, 1)){
+ //Need to add a new line(row) to the editor
+ this->document()->setPlainText(this->document()->toPlainText()+"\n");
+ cur.movePosition(QTextCursor::End, QTextCursor::MoveAnchor); //now move the cursor down to the new line
+ }
+ }
+ //if( !cur.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, numR) ){ qDebug() << "Could not go to row:" << numR; }
//qDebug() << " - Pos After Down Move:" << cur.position();
- if( !cur.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, numC) ){ qDebug() << "Could not go to col:" << numC; }
+ for(int i=1; i<numC; i++){
+ if(!cur.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, 1)){
+ //Need to add a new line(row) to the editor
+ this->document()->setPlainText(this->document()->toPlainText()+" ");
+ cur.movePosition(QTextCursor::End, QTextCursor::MoveAnchor); //now move the cursor down to the new line
+ }
+ }
+ //if( !cur.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, numC) ){ qDebug() << "Could not go to col:" << numC; }
/*this->textCursor().setPosition( this->document()->findBlockByLineNumber(numR).position() );
qDebug() << " - Pos After Row Move:" << this->textCursor().position();
if( !this->textCursor().movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, numC) ){ qDebug() << "Could not go to col:" << numC; }*/
@@ -274,7 +311,7 @@ void TerminalWidget::applyANSI(QByteArray code){
cur.movePosition(QTextCursor::End, QTextCursor::KeepAnchor, 1);
cur.removeSelectedText();
this->setTextCursor(cur);
- }
+ }
}else if(code.endsWith("K")){ //EL - Erase in Line
int num = 0;
if(code.size()>2){ num = code.mid(1, code.size()-2).toInt(); } //everything in the middle
@@ -312,12 +349,12 @@ void TerminalWidget::applyANSI(QByteArray code){
}else if(num==3){ //clear all
this->clear();
}
- //SCROLL MOVEMENT CODES
+ //SCROLL MOVEMENT CODES
//}else if(code.endsWith("S")){ // SU - Scroll Up
//qDebug() << "Scroll Up:" << code;
//}else if(code.endsWith("T")){ // SD - Scroll Down
//qDebug() << "Scroll Down:" << code;
-
+
// GRAPHICS RENDERING
}else if(code.endsWith("m")){
//Format: "[<number>;<number>m" (no limit to sections separated by ";")
@@ -339,17 +376,17 @@ void TerminalWidget::applyANSI(QByteArray code){
//qDebug() << "Color Code:" << code << start << end << code.mid(start, end-start);
if(end>start){ applyANSIColor(code.mid(start, end-start).toInt());}
else{ applyANSIColor(0); }
-
-
+
+
// GRAPHICS MODES
//}else if(code.endsWith("h")){
-
+
//}else if(code.endsWith("l")){
-
+
}else{
qDebug() << "Unhandled Control Code:" << code;
}
-
+
} //End VT100 control codes
else{
qDebug() << "Unhandled Control Code:" << code;
@@ -437,7 +474,7 @@ void TerminalWidget::sendKeyPress(int key){
ba.append("\e[3~");
break;
case Qt::Key_Backspace:
- ba.append("\x08");
+ ba.append("\x08");
break;
case Qt::Key_Left:
if(altkeypad){ ba.append("^[D"); }
@@ -457,10 +494,10 @@ void TerminalWidget::sendKeyPress(int key){
break;
case Qt::Key_Home:
ba.append("\x1b[H");
- break;
+ break;
case Qt::Key_End:
ba.append("\x1b[F");
- break;
+ break;
}
//qDebug() << "Forward Input:" << ba;
if(!ba.isEmpty()){ PROC->writeTTY(ba); }
@@ -490,19 +527,20 @@ void TerminalWidget::copySelection(){
void TerminalWidget::pasteSelection(){
QString text = QApplication::clipboard()->text();
- if(!text.isEmpty()){
+ if(!text.isEmpty()){
QByteArray ba; ba.append(text); //avoid any byte conversions
- PROC->writeTTY(ba);
+ PROC->writeTTY(ba);
}
}
void TerminalWidget::updateTermSize(){
if(!PROC->isOpen()){ return; }
QSize pix = this->size(); //pixels
- QSize chars;
+ QSize chars;
chars.setWidth( pix.width()/this->fontMetrics().width("W") );
chars.setHeight( pix.height()/this->fontMetrics().lineSpacing() );
-
+ //qDebug() << "Set Terminal Size:" << chars << pix;
+ if(chars.width() <2 || chars.height() <2){ return; } //skip this - cannot go less than 2 characters wide/high
PROC->setTerminalSize(chars,pix);
}
@@ -510,7 +548,7 @@ void TerminalWidget::updateTermSize(){
// PROTECTED
// ==================
void TerminalWidget::keyPressEvent(QKeyEvent *ev){
-
+
if(ev->text().isEmpty() || ev->text()=="\b" ){
sendKeyPress(ev->key());
}else{
@@ -518,7 +556,7 @@ void TerminalWidget::keyPressEvent(QKeyEvent *ev){
//qDebug() << "Forward Input:" << ba;
PROC->writeTTY(ba);
}
-
+
ev->ignore();
}
@@ -526,7 +564,7 @@ void TerminalWidget::mousePressEvent(QMouseEvent *ev){
this->setFocus();
this->activateWindow();
if(ev->button()==Qt::RightButton){
- QTextEdit::mousePressEvent(ev);
+ QTextEdit::mousePressEvent(ev);
}else if(ev->button()==Qt::MiddleButton){
pasteSelection();
}else if(ev->button()==Qt::LeftButton){
@@ -555,16 +593,17 @@ void TerminalWidget::mouseReleaseEvent(QMouseEvent *ev){
}else if(ev->button()==Qt::RightButton){
copyA->setEnabled( selCursor.hasSelection() );
pasteA->setEnabled( !QApplication::clipboard()->text().isEmpty() );
- contextMenu->popup( this->mapToGlobal(ev->pos()) );
+ contextMenu->popup( this->mapToGlobal(ev->pos()) );
}
Q_UNUSED(ev);
}
void TerminalWidget::mouseDoubleClickEvent(QMouseEvent *ev){
- Q_UNUSED(ev);
+ Q_UNUSED(ev);
}
void TerminalWidget::resizeEvent(QResizeEvent *ev){
+ if(resizeTimer->isActive()){ resizeTimer->stop(); }
resizeTimer->start();
QTextEdit::resizeEvent(ev);
}
diff --git a/src-qt5/experimental/lumina-terminal/TtyProcess.cpp b/src-qt5/experimental/lumina-terminal/TtyProcess.cpp
index b6ef8f6d..fc982598 100644
--- a/src-qt5/experimental/lumina-terminal/TtyProcess.cpp
+++ b/src-qt5/experimental/lumina-terminal/TtyProcess.cpp
@@ -17,7 +17,7 @@ TTYProcess::TTYProcess(QObject *parent) : QObject(parent){
TTYProcess::~TTYProcess(){
closeTTY(); //make sure everything is closed properly
}
-
+
// === PUBLIC ===
bool TTYProcess::startTTY(QString prog, QStringList args, QString workdir){
if(workdir=="~"){ workdir = QDir::homePath(); }
@@ -71,9 +71,9 @@ bool TTYProcess::startTTY(QString prog, QStringList args, QString workdir){
//Launch the process attached to a new PTY
int FD = 0;
pid_t tmp = LaunchProcess(FD, cprog, cargs);
- if(DEBUG){
- qDebug() << " - PID:" << tmp;
- qDebug() << " - FD:" << FD;
+ if(DEBUG){
+ qDebug() << " - PID:" << tmp;
+ qDebug() << " - FD:" << FD;
}
if(tmp<0){ return false; } //error
else{
@@ -94,7 +94,7 @@ bool TTYProcess::startTTY(QString prog, QStringList args, QString workdir){
void TTYProcess::closeTTY(){
int junk;
if(0==waitpid(childProc, &junk, WNOHANG)){
- kill(childProc, SIGKILL);
+ kill(childProc, SIGKILL);
}
if(ttyfd!=0 && sn!=0){
sn->setEnabled(false);
@@ -130,13 +130,13 @@ QByteArray TTYProcess::readTTY(){
BA = CleanANSI(BA, bad);
if(bad){
//incomplete fragent - read some more first
- fragBA = BA;
+ fragBA = BA;
return readTTY();
}else{
if(DEBUG){ qDebug() << "Read Data:" << BA; }
//BUG BYPASS - 12/7/16
//If the PTY gets input fairly soon after starting, the PTY will re-print the initial line(s)
- if(starting && !BA.contains("\n") ){
+ /*if(starting && !BA.contains("\n") ){
//qDebug() << "Starting phase 1:" << BA;
writeTTY("tset\n"); //Terminal Setup utility (uses the TERM env variable)
BA.clear();
@@ -144,7 +144,7 @@ QByteArray TTYProcess::readTTY(){
//qDebug() << "Starting phase 2:" << BA;
BA.remove(0, BA.indexOf("\n")+1);
starting = false;
- }
+ }*/
//Apply known fixes for replies to particular inputs (mostly related to cursor position *within* the current line)
// This appears to be primarily from the concept that the cursor position is always at the end of the line (old VT limitation?)
// so almost all these fixes are for cursor positioning within the current line
@@ -187,15 +187,16 @@ QByteArray TTYProcess::readTTY(){
}
void TTYProcess::setTerminalSize(QSize chars, QSize pixels){
- if(ttyfd==0){ return; }
+ if(ttyfd==0 || chars.isNull() || chars.width()<2 || chars.height()<2 ){ return; }
struct winsize c_sz;
c_sz.ws_row = chars.height();
c_sz.ws_col = chars.width();
c_sz.ws_xpixel = pixels.width();
c_sz.ws_ypixel = pixels.height();
- if( ioctl(ttyfd, TIOCSWINSZ, &ws) ){
- qDebug() << "Error settings terminal size";
+ if( ioctl(ttyfd, TIOCGWINSZ, &ws) ){
+ qDebug() << "Error settings terminal size:" << chars << pixels;
}else{
+
//qDebug() <<"Set Terminal Size:" << pixels << chars;
}
}
@@ -209,7 +210,7 @@ QByteArray TTYProcess::CleanANSI(QByteArray raw, bool &incomplete){
//qDebug() << "Clean ANSI Data:" << raw;
//IN_LINE TERMINAL COLOR CODES (ANSI Escape Codes) "\x1B[<colorcode>m"
// - Just remove them for now
-
+
//Special XTERM encoding (legacy support)
int index = raw.indexOf("\x1B]");
while(index>=0){
@@ -234,49 +235,49 @@ QByteArray TTYProcess::CleanANSI(QByteArray raw, bool &incomplete){
}
index = raw.indexOf("\x1B",index+1); //now find the next one
}
-
+
// SYSTEM BELL
index = raw.indexOf("\x07");
- while(index>=0){
+ while(index>=0){
//qDebug() << "Remove Bell:" << index;
- raw = raw.remove(index,1);
+ raw = raw.remove(index,1);
index = raw.indexOf("\x07");
}
//VT220(?) print character code (cut out the code, leave the character)
index=raw.indexOf("\x1b[@");
- while(index>=0){
- raw = raw.remove(index,3);
+ while(index>=0){
+ raw = raw.remove(index,3);
index = raw.indexOf("\x1b[@");
}
//VT102 Identify request
index = raw.indexOf("\x1b[Z");
- while(index>=0){
- raw = raw.remove(index,3);
+ while(index>=0){
+ raw = raw.remove(index,3);
index = raw.indexOf("\x1b[Z");
//Also send the proper reply to this identify request right away
writeTTY("\x1b[/Z");
}
//Terminal Status request
index = raw.indexOf("\x1b[5n");
- while(index>=0){
- raw = raw.remove(index,4);
+ while(index>=0){
+ raw = raw.remove(index,4);
index = raw.indexOf("\x1b[5n");
//Also send the proper reply to this identify request right away
writeTTY("\x1b[c"); //everything ok
}
//Terminal Identify request
index = raw.indexOf("\x1b[c");
- while(index>=0){
- raw = raw.remove(index,3);
+ while(index>=0){
+ raw = raw.remove(index,3);
index = raw.indexOf("\x1b[c");
//Also send the proper reply to this identify request right away
writeTTY("\x1b[1c"); //VT220 reply code
}
//Terminal Identify request (xterm/termcap?)
/*index = raw.indexOf("\x1b[P");
- while(index>=0){
- raw = raw.remove(index,3);
+ while(index>=0){
+ raw = raw.remove(index,3);
index = raw.indexOf("\x1b[P");
//Also send the proper reply to this identify request right away
qDebug() << " - Got XTERM/TERMCAP identify request ([P)";
@@ -289,7 +290,7 @@ QByteArray TTYProcess::CleanANSI(QByteArray raw, bool &incomplete){
// === PRIVATE ===
pid_t TTYProcess::LaunchProcess(int& fd, char *prog, char **child_args){
- //Returns: -1 for errors, positive value (file descriptor) for the master side of the TTY to watch
+ //Returns: -1 for errors, positive value (file descriptor) for the master side of the TTY to watch
//First open/setup a new pseudo-terminal file/device on the system (master side)
//fd = posix_openpt(O_RDWR | O_NOCTTY); //open read/write
pid_t PID = forkpty( &fd, 0, 0, 0);
@@ -300,7 +301,7 @@ pid_t TTYProcess::LaunchProcess(int& fd, char *prog, char **child_args){
exit(rc);
}else{
//Master process
- return PID;
+ return PID;
}
/*if(fd<0){ return -1; } //could not create pseudo-terminal
int rc = grantpt(fd); //set permissions
@@ -308,7 +309,7 @@ pid_t TTYProcess::LaunchProcess(int& fd, char *prog, char **child_args){
rc = unlockpt(fd); //unlock file (ready for use)
//rc = fchown(fd, getuid(), getgid());
setupTtyFd(fd);
- if(rc!=0){ return -1; }
+ if(rc!=0){ return -1; }
//Now fork, return the Master device and setup the child
pid_t PID = fork();
if(PID==0){
@@ -316,7 +317,7 @@ pid_t TTYProcess::LaunchProcess(int& fd, char *prog, char **child_args){
int fds = ::open(ptsname(fd), O_RDWR | O_NOCTTY); //open slave side read/write
rc = fchown(fds, getuid(), getgid());
::close(fd); //close the master side from the slave thread
-
+
//Adjust the slave side mode to SANE
setupTtyFd(fds);
//Change the controlling terminal in child thread to the slave PTY
@@ -326,10 +327,10 @@ pid_t TTYProcess::LaunchProcess(int& fd, char *prog, char **child_args){
dup(fds); // Set slave PTY as standard input (0);
dup(fds); // Set slave PTY as standard output (1);
dup(fds); // Set slave PTY as standard error (2);
-
+
setsid(); //Make current process new session leader (so we can set controlling terminal)
ioctl(0,TIOCSCTTY, 1); //Set the controlling terminal to the slave PTY
-
+
//Execute the designated program
//rc = execvp("tset", NULL);
rc = execvp(prog, child_args);
@@ -349,7 +350,7 @@ void TTYProcess::setupTtyFd(int fd){
//TSET.c_iflag &= ~(IGNBRK | PARMRK | ISTRIP | ICRNL | IXON | IXANY | IXOFF); //ignore special characters
//TSET.c_iflag &= IUTF8; //enable UTF-8 support
//Set Local Modes
- //TSET.c_lflag &= (ECHO | ECHONL | ECHOKE); //Echo inputs (normal, newline, and KILL character line break)
+ TSET.c_lflag &= (ECHO | ECHONL | ECHOKE); //Echo inputs (normal, newline, and KILL character line break)
//TSET.c_lflag &= ~ICANON ; //non-canonical mode (individual inputs - not a line-at-a-time)
//Set Control Modes
//TSET.c_cflag |= CLOCAL; //Local Terminal Connection (non-modem)
@@ -369,7 +370,7 @@ void TTYProcess::setupTtyFd(int fd){
void TTYProcess::checkStatus(int sock){
//This is run when the socket gets activated
if(sock!=ttyfd){
-
+
}
//Make sure the child PID is still active
int junk;
diff --git a/src-qt5/experimental/lumina-terminal/TtyProcess.h b/src-qt5/experimental/lumina-terminal/TtyProcess.h
index 42684112..ae5e3f7a 100644
--- a/src-qt5/experimental/lumina-terminal/TtyProcess.h
+++ b/src-qt5/experimental/lumina-terminal/TtyProcess.h
@@ -52,7 +52,7 @@ public:
//Status update checks
bool isOpen();
-
+
//Functions for handling ANSI escape codes (typically not used by hand)
QByteArray CleanANSI(QByteArray, bool &incomplete);
@@ -63,7 +63,7 @@ private:
QByteArray fragBA; //fragment ByteArray
bool starting;
int fixReply; //flag for detecting particular inputs and "fixing" the reply to it as needed
-
+
//====================================
// C Library function for setting up the PTY
// Inputs:
@@ -73,7 +73,7 @@ private:
// Returns:
// -1 for errors, child process PID (positive integer) if successful
//====================================
- pid_t LaunchProcess(int& fd, char *prog, char **child_args);
+ pid_t LaunchProcess(int& fd, char *prog, char **child_args);
void setupTtyFd(pid_t fd);
private slots:
bgstack15