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-rw-r--r--src/client_clui/Makefile18
-rw-r--r--src/client_clui/client.cpp35
-rw-r--r--src/client_clui/clui.cpp187
-rw-r--r--src/client_clui/clui.hpp61
-rw-r--r--src/client_clui/user.cpp153
-rw-r--r--src/client_clui/user.hpp32
6 files changed, 0 insertions, 486 deletions
diff --git a/src/client_clui/Makefile b/src/client_clui/Makefile
deleted file mode 100644
index 071462b..0000000
--- a/src/client_clui/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-CPP = g++
-CPPFLAGS = -Wall -g -lncurses
-SOURCES = client.cpp clui.cpp user.cpp
-OBJECTS = $(SOURCES:.cpp=.o)
-EXECUTABLE = client
-
-.PHONY: all clean
-
-all: $(EXECUTABLE)
-
-clean:
- rm -rf $(OBJECTS) $(EXECUTABLE)
-
-$(EXECUTABLE): $(OBJECTS)
- $(CPP) $(CPPFLAGS) -o $(EXECUTABLE) $(OBJECTS)
-
-$(OBJECTS):
- $(CPP) -c $(CPPFLAGS) $(SOURCES) \ No newline at end of file
diff --git a/src/client_clui/client.cpp b/src/client_clui/client.cpp
deleted file mode 100644
index 83f8ef0..0000000
--- a/src/client_clui/client.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <ncurses.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "../config.hpp"
-#include "user.hpp"
-
-int main(int argc, char *argv[])
-{
- initscr();
- noecho();
-
- int rows, columns;
- getmaxyx(stdscr, rows, columns);
- if(rows != 24 || columns != 80) {
- endwin();
- printf("Please use terminal with size 24x80\n");
- return 1;
- }
-
- Client *user = Client::Start(SERVER_IP, SERVER_PORT);
- if(!user) {
- endwin();
- perror("server");
- return 1;
- }
-
- ChatRoom *room = new ChatRoom();
- user->Run(room);
- delete room;
-
- endwin();
- return 0;
-} \ No newline at end of file
diff --git a/src/client_clui/clui.cpp b/src/client_clui/clui.cpp
deleted file mode 100644
index 78fd226..0000000
--- a/src/client_clui/clui.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-#include <string.h>
-#include <unistd.h>
-
-#include "clui.hpp"
-
-#define CHAT_HEIGHT 20
-#define CHAT_WIDTH 59
-#define PLAYERS_WIDTH 20
-#define PLAYERS_HEIGHT 20
-#define INPUT_HEIGHT 4
-#define INPUT_WIDTH 80
-
-Interface_wc::Interface_wc(int num_y, int num_x, int by,
- int bx, char ch) : ny(num_y), nx(num_x), beg_y(by),
- beg_x(bx), ch_line(ch)
-{
- w = newwin(ny, nx, beg_y, beg_x);
- box(w, ch_line, ch_line);
- this->Update();
-}
-
-void Interface_wc::Hide()
-{
- this->Clear(true);
- this->Update();
- this->Delete();
-}
-
-void Interface_wc::Clear(bool full)
-{
- werase(this->GetWindow());
- if(!full)
- box(this->GetWindow(), ch_line, ch_line);
-}
-
-////////////////////////////////////////////////////////////////////////
-
-ChatRoom::ChatRoom() : first(0)
-{
- chat = new Interface_wc(CHAT_HEIGHT, CHAT_WIDTH, 0, 0, 0);
- players = new Interface_wc(PLAYERS_HEIGHT, PLAYERS_WIDTH, 0, 60, 0);
- input = new Interface_wc(INPUT_HEIGHT, INPUT_WIDTH, 20, 0, 0);
- nodelay(input->GetWindow(), true);
- keypad(input->GetWindow(), true);
- i_nx = 1;
- i_ny = 1;
-}
-
-ChatRoom::~ChatRoom()
-{
- if(chat)
- delete chat;
- if(players)
- delete players;
- if(input)
- delete input;
-
- // #TODO:
- /* if(first) ... delete message */
-}
-
-void ChatRoom::AddMessage(char *msg, int type)
-{
- message *recent_msg = new message;
-
- int lines = 1;
- int len = strlen(msg);
- if(len > CHAT_WIDTH-2 + CHAT_WIDTH-2) lines = 3;
- else if(len > CHAT_WIDTH-2) lines = 2;
-
- strcpy(recent_msg->msg, msg);
- recent_msg->num_lines = lines;
- recent_msg->type = type;
-
- recent_msg->prev = first;
- first = recent_msg;
-
- ChatRedraw();
-}
-
-void ChatRoom::ChatRedraw()
-{
- if(!first)
- return;
-
- chat->Clear(false);
- int available_lines = CHAT_HEIGHT - 2;
- bool remove = false;
- message *tmp;
-
- message *last;
- for(message *m = first; m; m = m->prev) {
- if(available_lines-1 >= m->num_lines) {
- PrintMessage(available_lines, m);
- available_lines -= m->num_lines;
- last = m;
- }
- else {
- tmp = m;
- remove = true;
- break;
- }
- }
-
- if(remove) {
- last->prev = 0;
- while(tmp) {
- message *m = tmp;
- tmp = tmp->prev;
- delete m;
- }
- }
-
- SetInputCursor(i_ny, i_nx);
- chat->Update();
-}
-
-void ChatRoom::PrintMessage(int line, message *m)
-{
- WINDOW *win = this->chat->GetWindow();
- int need_print = m->num_lines;
- int maxlen_oneline = CHAT_WIDTH-2;
-
- while(need_print != 0) {
- if(m->type == system_msg) wattron(win, A_ITALIC);
- else wattron(win, A_BOLD);
-
- wmove(win, line-need_print+1, 1);
-
- char *tmp = new char[maxlen_oneline];
- int str = maxlen_oneline * (m->num_lines - need_print);
- memcpy(tmp, m->msg + str, maxlen_oneline);
-
- wprintw(win, tmp);
- need_print--;
-
- if(m->type == system_msg) wattroff(win, A_ITALIC);
- else wattroff(win, A_BOLD);
-
- delete[] tmp;
- }
-}
-
-bool ChatRoom::AddCharToSendMsg(char ch)
-{
- if(i_ny == 2 && i_nx == max_usermsg_len/2-1)
- return 0;
-
- mvwaddch(input->GetWindow(), i_ny, i_nx, ch);
- i_nx++;
- if(i_nx >= max_usermsg_len/2-1) {
- if(i_ny == 1) {
- i_ny++;
- i_nx = 1;
- }
- else if(i_ny == 2)
- i_nx--;
- wmove(input->GetWindow(), i_ny, i_nx);
- }
-
- input->Update();
- return 1;
-}
-
-bool ChatRoom::RemoveCharFromMsg()
-{
- if(i_ny == 1 && i_nx == 1)
- return 0;
-
- i_nx--;
- if(i_nx < 1) {
- i_ny--;
- i_nx = max_usermsg_len/2-1;
- }
- mvwaddch(input->GetWindow(), i_ny, i_nx, ' ');
- wmove(input->GetWindow(), i_ny, i_nx);
-
- input->Update();
- return 1;
-}
-
-void ChatRoom::SetInputCursor(int y, int x)
-{
- input->SetCursor(y, x);
- i_ny = y;
- i_nx = x;
-} \ No newline at end of file
diff --git a/src/client_clui/clui.hpp b/src/client_clui/clui.hpp
deleted file mode 100644
index 0373f95..0000000
--- a/src/client_clui/clui.hpp
+++ /dev/null
@@ -1,61 +0,0 @@
-// CLUI - Command Line User Interface
-
-#ifndef COMMANDLINEUI_H
-#define COMMANDLINEUI_H
-
-#include <ncurses.h>
-#include "../const_vars.hpp"
-
-class Interface_wc {
- WINDOW *w;
- int ny, nx;
- int beg_y, beg_x;
- int ch_line;
-public:
- Interface_wc(int num_y, int num_x, int by, int bx, char ch);
-
- WINDOW *GetWindow() { return w; }
- void SetCursor(int y, int x) { wmove(w, y, x); }
- void Clear(bool full);
- void Update() { wrefresh(w); }
- void Delete() { delwin(w); }
-
- void Hide();
-};
-
-class ChatRoom {
- Interface_wc *chat;
- Interface_wc *players;
- Interface_wc *input;
- int i_nx, i_ny;
-
- struct message {
- char msg[max_msg_len];
- int num_lines; // number of lines
- int type;
- message *prev;
- };
- message *first;
-public:
- ChatRoom();
- ~ChatRoom();
-
- // for chat:
- void AddMessage(char *msg, int type);
-
- // for players:
- //void AddPlayer()
-
- // for input:
- int InputGetch() { return wgetch(input->GetWindow()); }
- bool AddCharToSendMsg(char ch);
- bool RemoveCharFromMsg();
- void InputClear() { input->Clear(false); }
- void SetInputCursor(int y, int x);
-private:
- // for chat:
- void ChatRedraw();
- void PrintMessage(int line, message *m);
-};
-
-#endif \ No newline at end of file
diff --git a/src/client_clui/user.cpp b/src/client_clui/user.cpp
deleted file mode 100644
index d075751..0000000
--- a/src/client_clui/user.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-#include <string.h>
-#include <unistd.h>
-#include <netinet/in.h> // for sockaddr_in
-#include <arpa/inet.h> // for iten_aton
-#include <sys/types.h> // for bind, connect
-#include <sys/socket.h> // for bind, connect
-#include <fcntl.h>
-#include <cerrno>
-#include <stdio.h>
-
-#include "user.hpp"
-
-const int key_enter = 10;
-const int key_escape = 27;
-const int key_backspace = 127;
-
-Client *Client::Start(const char* ip, int port)
-{
- int client;
- client = socket(AF_INET, SOCK_STREAM, 0);
- if(client == -1) return 0;
-
- // remove "port sticking" aka socket in TIME_WAIT
- int opt = 1;
- setsockopt(client, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
-
- /* call bind optional, the system chooses
- the address automatically */
-
- struct sockaddr_in server_adress;
- server_adress.sin_family = AF_INET;
- server_adress.sin_port = htons(port);
- if(!inet_aton(ip, &(server_adress.sin_addr))) return 0;
-
- int res = connect(client, (struct sockaddr*) &server_adress,
- sizeof(server_adress));
- if(res == -1) return 0;
-
- return new Client(client);
-}
-
-void Client::Run(ChatRoom *room)
-{
- unsigned int usecs = 0100000;
- int flags = fcntl(fd, F_GETFL, 0);
- fcntl(fd, F_SETFL, flags | O_NONBLOCK);
-
- int cls = false;
- do {
- this->HandleButton(room);
-
- int recive = read(fd, out_buffer+out_buf_used,
- sizeof(out_buffer)-out_buf_used);
-
- if(recive < 0) {
- if(errno != EINTR && errno != EAGAIN)
- break;
- }
- else if(recive > 0)
- out_buf_used += recive;
- else {
- if(!cls) {
- strcpy(out_buffer, "Server closed the connection. Use ESC to exit.");
- room->AddMessage(out_buffer, system_msg);
- cls = true;
- }
- }
-
- if(out_buf_used > 0) {
- /* warning: if we get a (message without '\n') > max_msg_len then
- this code will not work */
- for(int i = 0; i < out_buf_used; i++) {
- if(out_buffer[i] == '\n') {
- out_buffer[i] = 0;
-
- // in first char have may spec-symbol, check it:
- int spec_msg = usual_msg;
- char *buf = out_buffer;
- if(out_buffer[0] == system_char) {
- spec_msg = system_msg;
- buf += 1;
- }
-
- room->AddMessage(buf, spec_msg);
- memmove(out_buffer, out_buffer + i + 1, out_buf_used - i - 1);
- out_buf_used -= i + 1;
- break;
- }
- }
- }
-
- usleep(usecs);
- } while (!exit_flag);
-}
-
-void Client::HandleButton(ChatRoom *room)
-{
- int key = room->InputGetch();
- switch(key)
- {
- case key_escape: {
- this->BreakLoop();
- break;
- }
- case ' '...'~': { // ascii table 32...126
- AddCharToBuffer(key);
- room->AddCharToSendMsg(key);
- break;
- }
- case '\n': { // send message
- SendMessage();
- room->InputClear();
- room->SetInputCursor(1, 1);
- break;
- }
- case key_backspace: {
- RemoveCharFromBuffer();
- room->RemoveCharFromMsg();
- break;
- }
- default: break;
- }
-}
-
-void Client::AddCharToBuffer(char ch)
-{
- if(in_buf_used >= max_usermsg_len-1)
- return;
-
- in_buffer[in_buf_used] = ch;
- in_buf_used++;
-}
-
-void Client::RemoveCharFromBuffer()
-{
- if(in_buf_used <= 0)
- return;
-
- in_buffer[in_buf_used] = '\0';
- in_buf_used--;
-}
-
-void Client::SendMessage()
-{
- if(in_buf_used <= 0)
- return;
-
- in_buffer[in_buf_used] = '\n';
-
- write(fd, in_buffer, (in_buf_used+1)*sizeof(char));
- memset(in_buffer, 0, (in_buf_used+1)*sizeof(char));
- in_buf_used = 0;
-} \ No newline at end of file
diff --git a/src/client_clui/user.hpp b/src/client_clui/user.hpp
deleted file mode 100644
index a203320..0000000
--- a/src/client_clui/user.hpp
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef USER_H
-#define USER_H
-
-#include "clui.hpp"
-#include "../const_vars.hpp"
-
-class Client {
- int fd;
- char in_buffer[max_usermsg_len]; // for input
- int in_buf_used;
-
- char out_buffer[max_msg_len]; // for message
- int out_buf_used;
-
- bool exit_flag;
-
- Client(int i_fd) : fd(i_fd), in_buf_used(0),
- out_buf_used(0), exit_flag(false) {}
-public:
- ~Client() { close(fd); }
-
- static Client *Start(const char* ip, int port);
- void Run(ChatRoom *room);
- void BreakLoop() { exit_flag = true; }
- void HandleButton(ChatRoom *room);
-
- void AddCharToBuffer(char ch);
- void RemoveCharFromBuffer();
- void SendMessage();
-};
-
-#endif \ No newline at end of file