PIString fix

git-svn-id: svn://db.shs.com.ru/pip@44 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

main.cpp

@@ -135,6 +135,29 @@ public:
 	
 #include <netdb.h>
 int main (int argc, char * argv[]) {
+	PIString s, s2;
+	s = "test";
+	PICout(0xFFFF) << s << s.length();
+	s += PIString(" test") + " !";
+	PICout(0xFFFF) << s << s.length();
+	s.clear();
+	PICout(0xFFFF) << s << s.length();
+	s += " test";
+	PICout(0xFFFF) << s << s.length();
+	s.insert(1, PIString("|") + ",|");
+	PICout(0xFFFF) << s << s.length() << (s == (PIString(" |,|")+"test"));
+	s.resize(4);
+	PICout(0xFFFF) << s << s.length();
+	s = PIString("new");
+	PICout(0xFFFF) << s << s.length();
+	
+	PIByteArray ba;
+	ba << s;
+	piCout << ba.size() << ba;
+	ba >> s2;
+	PICout(0xFFFF) << s2 << s2.length();
+	return 0;
+	
 	hostent * he = 0;
 	he = gethostbyname(argv[1]);
 	piCout << he->h_name;

src/console/piscreentiles.h

@@ -56,12 +56,13 @@ public:
 	PIVector<Row> content;
 	PIScreenTypes::Alignment alignment;
 	SelectionMode selection_mode;
+	PISet<int> selected;
+	int cur, offset;
 protected:
 	void sizeHint(int & w, int & h) const;
 	void drawEvent(PIScreenDrawer * d);
 	bool keyEvent(PIKbdListener::KeyEvent key);
-	int lhei, offset, cur;
-	PISet<int> selected;
+	int lhei;
 };
 
 

src/core/pistring.cpp

@@ -127,6 +127,32 @@ void PIString::appendFromChars(const char * c, int s) {
 }
 
 
+void PIString::buildData() const {
+	data_.clear();
+	uint wc;
+	uchar tc;
+	//printf("PIString::data %d\n", size_s());
+	for (int i = 0, j = 0; i < size_s(); ++i) {
+		wc = uint(at(i).toInt());
+		//printf("__%d_%d\n", i, wc);
+		tc = wc & 0xFF;
+		while (tc) {
+			data_ << uchar(tc); ++j;
+			wc >>= 8;
+			tc = wc & 0xFF;
+			//printf("____%d\n", wc);
+		}
+		/*if (at(i).isAscii())
+			data_.push_back(uchar(at(i).toAscii()));
+		else {
+			data_.push_back((at(i).toCharPtr()[0])); ++j;
+			data_.push_back((at(i).toCharPtr()[1]));
+		}*/
+	}
+	data_ << uchar('\0');
+}
+
+
 PIString & PIString::operator +=(const char * str) {
 	int l = 0;
 	while (str[l] != '\0') ++l;
@@ -625,39 +651,6 @@ PIString PIString::toLowerCase() const {
 }
 
 
-int PIString::lengthAscii() const {
-	int j = 0;
-	for (int i = 0; i < size_s(); ++i, ++j)
-		if (!at(i).isAscii()) ++j;
-	return j;
-}
-
-
-const char * PIString::data() const {
-	data_.clear();
-	uint wc;
-	uchar tc;
-	//printf("PIString::data %d\n", size_s());
-	for (int i = 0, j = 0; i < size_s(); ++i) {
-		wc = uint(at(i).toInt());
-		//printf("__%d_%d\n", i, wc);
-		while (tc = wc & 0xFF, tc) {
-			data_.push_back(uchar(tc)); ++j;
-			wc >>= 8;
-			//printf("____%d\n", wc);
-		}
-		/*if (at(i).isAscii())
-			data_.push_back(uchar(at(i).toAscii()));
-		else {
-			data_.push_back((at(i).toCharPtr()[0])); ++j;
-			data_.push_back((at(i).toCharPtr()[1]));
-		}*/
-	}
-	data_.push_back(uchar('\0'));
-	return (const char * )data_.data();
-}
-
-
 std::string PIString::convertToStd() const {
 	std::string s;
 	uint wc;

src/core/pistring.h

@@ -32,6 +32,7 @@ class PIStringList;
 
 class PIP_EXPORT PIString: public PIDeque<PIChar>
 {
+	friend PIByteArray & operator >>(PIByteArray & s, PIString & v);
 public:
 	//! Contructs an empty string
 	PIString(): PIDeque<PIChar>() {/*reserve(256); */piMonitor.strings++; piMonitor.containers--;}
@@ -122,7 +123,7 @@ public:
 	operator const char*() {return data();}
 
 	//! Return std::string representation of string
-	operator const std::string() {if (size() == 0) return std::string(); std::string s; for (int i = 0; i < length(); ++i) s.push_back(at(i).toAscii()); return s;}
+	//operator const std::string() {if (size() == 0) return std::string(); std::string s; for (int i = 0; i < length(); ++i) s.push_back(at(i).toAscii()); return s;}
 	
 	//! Return symbol at index "pos"
 	PIChar operator [](const int pos) const {return at(pos);}
@@ -452,10 +453,10 @@ public:
 	
 	/*! \brief Return real bytes count of this string
 	 * \details It`s equivalent length of char sequence
-	 * returned by function \a data() \n
+	 * returned by function \a data() - 1, without terminating null-char \n
 	 * Example: \snippet pistring.cpp PIString::lengthAscii
 	 * \sa \a data() */
-	int lengthAscii() const;
+	int lengthAscii() const {buildData(); return data_.size_s() - 1;}
 	
 	/*! \brief Return \c char * representation of this string
 	 * \details This function fill buffer by sequence
@@ -464,7 +465,7 @@ public:
 	 * execution of this function.\n
 	 * Example: \snippet pistring.cpp PIString::data
 	 * \sa \a lengthAscii() */
-	const char * data() const;
+	const char * data() const {buildData(); return (const char *)(data_.data());}
 
 	//! \brief Return \c std::string representation of this string
 	std::string stdString() const {return convertToStd();}
@@ -473,8 +474,8 @@ public:
 	wstring stdWString() const {return convertToWString();}
 #endif
 
-	//! \brief Return \a PIByteArray contains \a data() of this string
-	PIByteArray toByteArray() const {const char * d = data(); return PIByteArray(d, lengthAscii());}
+	//! \brief Return \a PIByteArray contains \a data() of this string without terminating null-char
+	PIByteArray toByteArray() const {buildData(); return data_.resized(data_.size_s() - 1);}
 
 	/*! \brief Split string with delimiter "delim" to \a PIStringList and return it
 	 * \details Example: \snippet pistring.cpp PIString::split */
@@ -779,6 +780,7 @@ private:
 		return ret;
 	}
 	void appendFromChars(const char * c, int s);
+	void buildData() const;
 	std::string convertToStd() const;
 #ifdef HAS_LOCALE
 	wstring convertToWString() const {wstring s; for (int i = 0; i < length(); ++i) s.push_back(at(i).toWChar()); return s;}
@@ -802,10 +804,10 @@ inline PICout operator <<(PICout s, const PIString & v) {s.space(); s.quote(); s
 
 
 //! \relatesalso PIString \relatesalso PIByteArray \brief Output operator to PIByteArray
-inline PIByteArray & operator <<(PIByteArray & s, const PIString & v) {int l = v.lengthAscii(); s << l; if (l <= 0) return s; int os = s.size_s(); s.enlarge(l); memcpy(s.data(os), v.data(), l); return s;}
+inline PIByteArray & operator <<(PIByteArray & s, const PIString & v) {s << v.toByteArray(); return s;}
 
 //! \relatesalso PIString \relatesalso PIByteArray \brief Input operator from PIByteArray
-inline PIByteArray & operator >>(PIByteArray & s, PIString & v) {if (s.size() < 4) {v.clear(); return s;} int l; s >> l; if (l <= 0) return s; v = PIString((const char * )s.data(), l); s.remove(0, l); return s;}
+inline PIByteArray & operator >>(PIByteArray & s, PIString & v) {PIByteArray sc; s >> sc; v.clear(); v.appendFromChars((const char *)sc.data(), sc.size_s()); return s;}
 
 
 //! \relatesalso PIString \brief Return concatenated string

utils/system_daemon/daemon.cpp

@@ -10,6 +10,7 @@ Daemon::Daemon(): PIPeer("_pisd_" + PISystemInfo::instance()->hostname + "_" + P
 	mode = offset = cur = height = 0;
 	CONNECTU(&screen, keyPressed, this, keyEvent)
 	CONNECTU(&timer, tickEvent, this, timerEvent)
+	CONNECTU(&fm, tileKey, this, fmKeyEvent)
 	timer.addDelimiter(5);
 	timer.start(200);
 	
@@ -35,6 +36,7 @@ Daemon::Daemon(): PIPeer("_pisd_" + PISystemInfo::instance()->hostname + "_" + P
 	tile_info = new TileSimple("daemon info");
 	tile_info->hide();
 	
+	fm.setRemote(true);
 	tile_fm = fm.tile();
 	tile_fm->hide();
 	
@@ -49,6 +51,14 @@ Daemon::Daemon(): PIPeer("_pisd_" + PISystemInfo::instance()->hostname + "_" + P
 }
 
 
+Daemon::~Daemon() {
+	PIVector<Remote*> rl = remotes.values();
+	piForeach (Remote * r, rl)
+		delete r;
+	remotes.clear();
+}
+
+
 PIScreenTile * Daemon::tile() const {
 	return tile_root;
 }
@@ -110,7 +120,11 @@ void Daemon::tileEvent(PIScreenTile * t, TileEvent e) {
 		if (e.type == TileList::RowPressed) {
 			switch (e.data.toInt()) {
 			case 0: mode = 2; showTile(tile_info, "Information"); break;
-			case 1: mode = 3; showTile(tile_fm, "File manager"); break;
+			case 1:
+				mode = 3;
+				showTile(tile_fm, "File manager");
+				requestChDir(".");
+				break;
 			default: break;
 			}
 		}
@@ -141,6 +155,26 @@ void Daemon::keyEvent(PIKbdListener::KeyEvent key) {
 }
 
 
+void Daemon::fmKeyEvent(PIKbdListener::KeyEvent key) {
+	PIByteArray ba;
+	//Remote * r = remotes.value(conn_name);
+	//piCout << key.key << key.modifiers;
+	switch (key.key) {
+	case PIKbdListener::Return:
+		{
+		PIFile::FileInfo fi = fm.currentRemoteEntry();
+		if (!fi.isDir()) break;
+		requestChDir(fi.name());
+		}
+		break;
+	case 'R':
+		requestChDir(".");
+		break;
+	default: break;
+	}
+}
+
+
 void Daemon::timerEvent(void * _d, int delim) {
 	screen.lock();
 	list_daemons->content.clear();
@@ -192,6 +226,10 @@ void Daemon::peerConnected(const PIString & name) {
 	/*piCout << "connected" << name;
 	mode = 2;
 	conn_name = name;*/
+	Remote * r = new Remote(name);
+	CONNECTU(&(r->dt), sendRequest, this, dtSendRequest)
+	CONNECTU(&(r->dt), receiveFinished, this, dtReceived)
+	remotes.insert(name, r);
 }
 
 
@@ -199,6 +237,26 @@ void Daemon::peerDisconnected(const PIString & name) {
 	if (name == conn_name) {
 		disconnect();
 	}
+	Remote * dt = remotes.value(name);
+	if (dt) delete dt;
+	remotes.remove(name);
+}
+
+
+void Daemon::dtSendRequest(PIByteArray & data) {
+	PIDataTransfer * dt = (PIDataTransfer*)emitter();
+	if (!dt) return;
+	PIByteArray hdr; hdr << int(DataTransfer);
+	data.insert(0, hdr);
+	send(dt->name(), data);
+}
+
+
+void Daemon::dtReceived(bool ok) {
+	if (!ok) return;
+	PIDataTransfer * dt = (PIDataTransfer*)emitter();
+	if (!dt) return;
+	dataReceived(emitter()->name(), dt->data());
 }
 
 
@@ -206,6 +264,8 @@ void Daemon::dataReceived(const PIString & from, const PIByteArray & data) {
 	//if (conn_name != from) return;
 	if (data.size() < 4) return;
 	PIByteArray ba(data), rba;
+	Remote * r(0);
+	PIString dir;
 	int type; ba >> type;
 	//std::cout << "rec from " << from << type;
 	switch (type) {
@@ -213,11 +273,40 @@ void Daemon::dataReceived(const PIString & from, const PIByteArray & data) {
 		makeMyHostInfo();
 		rba << int(ReplyHostInfo) << info_my;
 		break;
+	case RequestChangeDir:
+		r = remotes.value(from);
+		if (!r) break;
+		ba >> dir;
+		r->dir.cd(dir);
+		{
+		PIVector<PIFile::FileInfo> fil = r->dir.entries();
+		piForeach (PIFile::FileInfo & f, fil)
+			f.path = f.name();
+		rba << int(ReplyChangeDir) << r->dir.absolutePath() << fil;
+		}
+		break;
 	case ReplyHostInfo:
 		ba >> info_other;
 		makeOtherHostInfo();
 		fillInfoTile(info_other);
 		break;
+	case ReplyChangeDir:
+		r = remotes.value(from);
+		if (!r) break;
+		{
+		PIVector<PIFile::FileInfo> fil;
+		ba >> dir >> fil;
+		r->dir.setDir(dir);
+		fm.setRemoteDir(dir);
+		fm.setRemoteContent(fil);
+		fm.remoteRestoreDir();
+		}
+		break;
+	case DataTransfer:
+		r = remotes.value(from);
+		if (r)
+			r->dt.received(ba);
+		break;
 	};
 	if (!rba.isEmpty()) send(from, rba);
 }
@@ -310,3 +399,14 @@ void Daemon::tabInfo() {
 	console.addVariable("of this process", &sys_mon_other, 2);
 	finishTab();*/
 }
+
+
+void Daemon::requestChDir(const PIString & d) {
+	if (d.isEmpty()) return;
+	fm.remoteSaveDir();
+	fm.readingRemote();
+	PIByteArray ba;
+	ba << int(RequestChangeDir) << d;
+	send(conn_name, ba);
+	//piCout << "request chdir" << d;
+}

utils/system_daemon/daemon.h

@@ -4,6 +4,8 @@
 #include "piscreentiles.h"
 #include "pipeer.h"
 #include "pisystemmonitor.h"
+#include "pidatatransfer.h"
+#include "pifiletransfer.h"
 #include "file_manager.h"
 
 extern PISystemMonitor sys_mon;
@@ -12,6 +14,7 @@ class Daemon: public PIPeer {
 	PIOBJECT(Daemon)
 public:
 	Daemon();
+	~Daemon();
 	
 	struct HostInfo {
 		HostInfo() {
@@ -52,14 +55,32 @@ public:
 private:
 	enum PacketType {
 		RequestHostInfo = 10,
+		RequestChangeDir,
 		
-		ReplyHostInfo = 20
+		ReplyHostInfo = 20,
+		ReplyChangeDir,
 		
+		DataTransfer = 30
+		
+	};
+	
+	class Remote: public PIThread {
+	public:
+		Remote(const PIString & n = PIString()) {dt.setName(n); ft.setName(n); dir = PIDir::current();}
+		void sendData(const PIByteArray & d) {_d = d; startOnce();}
+		PIDir dir;
+		PIDataTransfer dt;
+		PIFileTransfer ft;
+		PIByteArray _d;
+		void run() {dt.send(_d);}
 	};
 	
 	EVENT_HANDLER2(void, tileEvent, PIScreenTile *, t, PIScreenTypes::TileEvent, e);
 	EVENT_HANDLER1(void, keyEvent, PIKbdListener::KeyEvent, key);
+	EVENT_HANDLER1(void, fmKeyEvent, PIKbdListener::KeyEvent, key);
 	EVENT_HANDLER2(void, timerEvent, void * , _d, int, delim);
+	EVENT_HANDLER1(void, dtSendRequest, PIByteArray &, data);
+	EVENT_HANDLER1(void, dtReceived, bool, ok);
 	EVENT(menuRequest);
 	void hideAll();
 	void showTile(PIScreenTile * t, const PIString & header = PIString());
@@ -75,10 +96,13 @@ private:
 	void tabFeature();
 	void tabInfo();
 	
+	void requestChDir(const PIString & d);
+	
 	mutable PIStringList available_daemons;
 	PITimer timer;
 	PIString conn_name;
 	PIMap<int, PIString> dnames;
+	PIMap<PIString, Remote*> remotes;
 	PISystemMonitor sys_mon_other;
 	HostInfo info_my, info_other;
 	FileManager fm;

utils/system_daemon/file_manager.cpp

@@ -8,13 +8,24 @@ FileManager::TileDir::TileDir(): TileList() {
 	label_path = 0;
 	selection_mode = TileList::MultiSelection;
 	dir = PIDir::current();
-	resized = false;
+	resized = remote = false;
 }
 
 
 bool FileManager::TileDir::keyEvent(PIKbdListener::KeyEvent key) {
+	if (key.key == 'R') {
+		if (remote) {
+			((void(*)(void*,PIKbdListener::KeyEvent))key_func)(fm, key);
+		} else {
+			updateDir();
+		}
+		return true;
+	}
 	if (key.key == PIKbdListener::Return) {
 		if (cur < entries.size_s() && cur >= 0) {
+			if (remote) {
+				((void(*)(void*,PIKbdListener::KeyEvent))key_func)(fm, key);
+			} else {
 				//piCout << entries[cur];
 				if (entries[cur].isDir()) {
 					prev_pos[dir.path()] = PIPair<int, int>(cur, offset);
@@ -26,6 +37,7 @@ bool FileManager::TileDir::keyEvent(PIKbdListener::KeyEvent key) {
 					updateDir();
 				}
 			}
+		}
 		return true;
 	}
 	return TileList::keyEvent(key);
@@ -42,34 +54,45 @@ void FileManager::TileDir::unlock() {
 }
 
 
-void FileManager::TileDir::updateDir() {
-	//if (!enabled) return;
-	entries.clear();
-	lock();
-	int pc = cur, po = offset;
+void FileManager::TileDir::showReading() {
 	cur = -1;
 	offset = 0;
+	entries.clear();
 	content.resize(1);
 	content[0] = Row("... Reading ...", CellFormat());
-	unlock();
+}
+
+
+void FileManager::TileDir::setContent(const PIVector<PIFile::FileInfo> & l) {
 	PIVector<PIFile::FileInfo> el = dir.entries(), fl, dl;
-	if (el.isEmpty()) {
+	entries.clear();
+	if (l.isEmpty()) {
 		PIFile::FileInfo fi;
 		fi.path = "..";
 		fi.flags |= PIFile::FileInfo::DotDot | PIFile::FileInfo::Dir;
 		entries << fi;
 	} else {
-		for (int i = 0; i < el.size_s(); ++i) {
-			if (el[i].name() == ".") continue;
-			if (el[i].name() == "..") {
-				dl.push_front(el[i]);
+		for (int i = 0; i < l.size_s(); ++i) {
+			if (l[i].name() == ".") continue;
+			if (l[i].name() == "..") {
+				dl.push_front(l[i]);
 				continue;
 			}
-			if (el[i].isDir()) dl << el[i];
-			else fl << el[i];
+			if (l[i].isDir()) dl << l[i];
+			else fl << l[i];
 		}
 		entries << dl << fl;
 	}
+}
+
+
+void FileManager::TileDir::updateDir() {
+	//if (!enabled) return;
+	lock();
+	int pc = cur, po = offset;
+	showReading();
+	unlock();
+	setContent(dir.entries());
 	if (label_path) {
 		label_path->content.resize(1);
 		label_path->content[0].first = dir.absolutePath();
@@ -152,6 +175,8 @@ FileManager::FileManager(Daemon * d) {
 		plabel->maximumWidth = 1;
 		panel->direction = Vertical;
 		panels[i] = new TileDir();
+		panels[i]->fm = this;
+		panels[i]->key_func = (void*)tileKey_s;
 		panels[i]->name = "file panel " + PIString(i);
 		panels[i]->label_path = plabel;
 		panel->addTile(plabel);
@@ -184,6 +209,53 @@ PIScreenTile * FileManager::tile() const {
 }
 
 
+void FileManager::setRemoteDir(const PIString & d) {
+	panels[1]->dir.setDir(d);
+	if (panels[1]->label_path) {
+		panels[1]->label_path->content.resize(1);
+		panels[1]->label_path->content[0].first = panels[1]->dir.absolutePath();
+	}
+}
+
+
+void FileManager::setRemoteContent(const PIVector< PIFile::FileInfo > & el) {
+	panels[1]->setContent(el);
+	panels[1]->buildNames();
+}
+
+
+PIStringList FileManager::selectedRemote() const {
+	PIStringList ret;
+	panels[1]->lock();
+	PIVector<int> sil = panels[1]->selected.toVector();
+	piForeachC (int i, sil)
+		ret << panels[1]->entries[i].path;
+	panels[1]->unlock();
+	return ret;
+}
+
+
+PIFile::FileInfo FileManager::currentRemoteEntry() const {
+	if ((panels[1]->cur < 0) || (panels[1]->cur >= panels[1]->content.size_s())) return PIFile::FileInfo();
+	return panels[1]->entries[panels[1]->cur];
+}
+
+
+void FileManager::remoteSaveDir() {
+	panels[1]->prev_pos[panels[1]->dir.path()] = PIPair<int, int>(panels[1]->cur, panels[1]->offset);
+}
+
+
+void FileManager::remoteRestoreDir() {
+	PIPair<int, int> cp = panels[1]->prev_pos.value(panels[1]->dir.path());
+	panels[1]->selected.clear();
+	panels[1]->cur = cp.first;
+	panels[1]->offset = cp.second;
+	if ((panels[1]->cur < 0) || (panels[1]->cur >= panels[1]->content.size_s()))
+		panels[1]->cur = 0;
+}
+
+
 void FileManager::keyEvent(PIKbdListener::KeyEvent key) {
 	if (!tile_root->visible) return;
 	switch (key.key) {

utils/system_daemon/file_manager.h

@@ -12,6 +12,18 @@ public:
 	FileManager(Daemon * d = 0);
 	
 	PIScreenTile * tile() const;
+	PIScreenTile * remoteTile() const {return panels[1];}
+	
+	void setRemote(bool r) {panels[1]->remote = r;}
+	void setRemoteDir(const PIString & d);
+	void setRemoteContent(const PIVector<PIFile::FileInfo> & el);
+	PIString remoteDir() const {return panels[1]->dir.absolutePath();}
+	PIStringList selectedRemote() const;
+	PIFile::FileInfo currentRemoteEntry() const;
+	PIFile::FileInfo selectedRemoteEntry(int index) const {return panels[1]->entries[index];}
+	void remoteSaveDir();
+	void remoteRestoreDir();
+	void readingRemote() const {panels[1]->showReading();}
 	
 private:
 	class TileDir: public TileList {
@@ -24,15 +36,20 @@ private:
 		void resizeEvent(int w, int h);
 		void lock();
 		void unlock();
+		void showReading();
+		void setContent(const PIVector<PIFile::FileInfo> & l);
 		TileSimple * label_path;
 		PIVector<PIFile::FileInfo> entries;
 		PIDir dir;
 		PIMap<PIString, PIPair<int, int> > prev_pos;
-		bool resized;
+		bool resized, remote;
+		void * fm, * key_func;
 	};
 	
 	EVENT_HANDLER1(void, keyEvent, PIKbdListener::KeyEvent, key);
+	EVENT1(tileKey, PIKbdListener::KeyEvent, key);
 	EVENT(menuRequest);
+	static void tileKey_s(void * fm, PIKbdListener::KeyEvent key) {((FileManager*)fm)->tileKey(key);}
 	void updateConsole();
 	
 	bool del_commit;