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TelegramTUI
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use cdk

This commit is contained in:
mrbesen 2023-11-23 20:25:00 +01:00
parent e4040c14fe
commit dafaacafc4
Signed by: MrBesen
GPG Key ID: 596B2350DCD67504
9 changed files with 76 additions and 306 deletions
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2
Makefile
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@ -27,7 +27,7 @@ TDLIBAF = $(TDLIBF)lib/
TDLIBA = $(TDLIBF)lib/libtdclient.a $(TDLIBF)lib/libtdcore.a $(TDLIBF)lib/libtdapi.a $(TDLIBF)lib/libtddb.a $(TDLIBF)lib/libtdactor.a $(TDLIBF)lib/libtdsqlite.a $(TDLIBF)lib/libtdnet.a $(TDLIBF)lib/libtdutils.a
INCLUDES = -I$(LOGF) $(addprefix -I, $(INCFS)) -I$(TDLIBF)include
LDFLAGS = -pthread -lz -lssl -lcrypto -lncurses
LDFLAGS = -pthread -lz -lssl -lcrypto -lncurses -lcdk
SRCFILES = $(shell find $(SRCF) -name "*.cpp")
OBJFILES = $(patsubst $(SRCF)%, $(BUILDDIR)%, $(patsubst %.cpp, %.o, $(SRCFILES))) $(LOGO)

16
inc/tgtui.h
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@ -6,9 +6,6 @@
#include "tgclient.h"
#include "message.h"
class View;
class ViewChat;
class ViewChatList;
class TgTUI {
public:
@ -22,11 +19,6 @@ public:
const std::vector<SlimChat>& getChats();
private:
enum class ViewMode {
ChatList = 0,
Chat = 1,
};
void initDoneCB();
void threadLoop();
@ -34,16 +26,10 @@ private:
void handleNewChat(objptr<td_api::chat> chat);
void handleChatMessages(const std::vector<std::shared_ptr<Message>>& msgs);
void switchToView(ViewMode vm);
TGClient tgclient;
ViewMode currentViewMode;
View* currentView = nullptr;
ViewChatList* viewChatList = nullptr;
ViewChat* viewChat = nullptr;
std::vector<SlimChat> chats;
std::vector<char*> chatsItemList;
std::vector<std::shared_ptr<Message>> messages;
bool shouldRun = false;

28
inc/view.h
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@ -1,28 +0,0 @@
#pragma once
#include <string>
class TgTUI;
class View {
public:
static std::string FormatTime(time_t t);
View(TgTUI& tgtui);
virtual ~View();
virtual void open();
virtual void close();
virtual void paint() = 0;
// return -2 -> exit
// return -1 -> keep current ViewMode
// return 0 <= -> switch to other ViewMode
virtual int keyIn(int key);
protected:
TgTUI& tgtui;
int maxRows, maxCols;
};

28
inc/viewchat.h
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@ -1,28 +0,0 @@
#pragma once
#include <memory>
#include <vector>
#include "message.h"
#include "slimchat.h"
#include "view.h"
class ViewChat : public View {
public:
ViewChat(TgTUI& tgtui);
virtual ~ViewChat();
void setChat(const SlimChat* chat);
int64_t getChat() const;
virtual void paint() override;
virtual int keyIn(int key) override;
void updateMessages(const std::vector<std::shared_ptr<Message>>& messages);
private:
const SlimChat* chat = nullptr;
std::vector<std::shared_ptr<Message>> messages;
};

26
inc/viewchatlist.h
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@ -1,26 +0,0 @@
#pragma once
#include <cstdint>
#include <vector>
#include "slimchat.h"
#include "view.h"
class ViewChatList : public View {
public:
ViewChatList(TgTUI& tgtui);
virtual void open() override;
virtual void close() override;
virtual void paint() override;
virtual int keyIn(int key) override;
int64_t getSelectedChatId();
private:
std::vector<SlimChat> chats;
int32_t currentChatOffset = 0;
int32_t selectedChatRow = 0;
};

124
src/tgtui.cpp
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@ -1,28 +1,29 @@
#include "tgtui.h"
#include <ctime>
#include <cstring>
#include <iostream>
#include <string>
#include <Log.h>
#include <curses.h>
#include <cdk/cdk.h>
#include "config.h"
#include "view.h"
#include "viewchat.h"
#include "viewchatlist.h"
namespace pl = std::placeholders;
TgTUI::TgTUI() : tgclient(std::bind(&TgTUI::initDoneCB, this)) {
viewChatList = new ViewChatList(*this);
viewChat = new ViewChat(*this);
static std::string FormatTime(time_t t) {
char timeBuf[20];
std::size_t len = std::strftime(timeBuf, 20, "%Y-%m-%d %H:%M:%S", std::localtime(&t));
return std::string(timeBuf, len);
}
TgTUI::TgTUI() : tgclient(std::bind(&TgTUI::initDoneCB, this)) {}
TgTUI::~TgTUI() {
stop();
delete viewChatList;
delete viewChat;
}
void TgTUI::run() {
@ -71,41 +72,55 @@ const std::vector<SlimChat>& TgTUI::getChats() {
void TgTUI::initDoneCB() {
shouldRun = true;
currentView = viewChatList;
currentViewMode = ViewMode::ChatList;
tuiThread = std::thread(&TgTUI::threadLoop, this);
}
void TgTUI::threadLoop() {
// init ncurses
::initscr();
WINDOW* cursesWin = ::initscr();
// ::start_color();
::cbreak(); // Disable line buffering
::keypad(stdscr, TRUE); // Enable special keys like arrow keys
::noecho(); // Don't print characters to the screen
currentView->open();
CDKSCREEN* cdkScr = ::initCDKScreen(cursesWin);
// build scroll
chatsItemList.clear();
chatsItemList.reserve(chats.size());
for(const SlimChat& chat : chats) {
std::string name = chat.name;
if(name.empty()) {
name = std::to_string(chat.chatId);
}
char* item = new char[name.size() +3];
item[0] = item[1] = ' ';
std::memcpy(item+2, name.c_str(), name.size() +1);
chatsItemList.push_back(item);
}
CDKSCROLL* scroll = newCDKScroll(cdkScr, LEFT, TOP, RIGHT, 0, 40, "Chats:", chatsItemList.data(), chatsItemList.size(), FALSE, A_REVERSE, TRUE, FALSE);
while(shouldRun) {
::clear();
activateCDKScroll(scroll, nullptr);
currentView->paint();
::refresh();
int ch = getch();
int newMode = currentView->keyIn(ch);
if(newMode == -2) {
// exit
if (scroll->exitType == vESCAPE_HIT) {
shouldRun = false;
} else if(newMode == -1) {
continue;
} else {
switchToView((ViewMode) newMode);
} else if (scroll->exitType == vNORMAL) {
// build / activate chat view
int itemIndex = getCDKScrollCurrentItem(scroll);
int64_t chatId = chats.at(itemIndex).chatId;
(void) chatId;
}
}
currentView->close();
destroyCDKScroll(scroll);
chats.clear();
for(char* item : chatsItemList) {
delete[] item;
}
tgclient.stop();
@ -113,7 +128,6 @@ void TgTUI::threadLoop() {
::nocbreak();
::echo();
::endwin();
}
void TgTUI::handleNewChat(objptr<td_api::chat> chat) {
@ -122,35 +136,45 @@ void TgTUI::handleNewChat(objptr<td_api::chat> chat) {
void TgTUI::handleChatMessages(const std::vector<std::shared_ptr<Message>>& msgs) {
messages = msgs;
viewChat->updateMessages(msgs);
// TODO
}
void TgTUI::switchToView(ViewMode to) {
// close old mode
if(currentViewMode == ViewMode::Chat) {
tgclient.closeChat(viewChat->getChat());
}
/*
ViewMode ViewChat::paint() {
static const size_t FormatLen = 45;
// prepare new mode
if(to == ViewMode::Chat) {
int64_t chatid = viewChatList->getSelectedChatId();
auto it = std::find_if(chats.begin(), chats.end(), [chatid](const SlimChat& sc){
return sc.chatId == chatid;
});
getmaxyx(stdscr, maxRows, maxCols);
if(it != chats.end()) {
viewChat->setChat(&*it);
tgclient.openChat(chatid);
::printw("Chat: %s (%li)\n", chat->name.c_str(), chat->chatId);
Log::info << "messages: " << messages.size() << " maxRows: " << maxRows;
for(uint32_t row = 0; row < maxRows-1 && row < messages.size(); ++row) {
std::shared_ptr<Message> msg = messages.at(row);
const char direction = ( msg->isOutgoing ? '>' : '<' );
const std::string timeStr = FormatTime(msg->sendDate);
std::string msgText = msg->text;
// find and remove first \n
std::size_t nPos = msgText.find('\n');
if(nPos != std::string::npos) {
msgText.resize(nPos);
}
tgclient.getLastMessages(chatid, std::bind(&TgTUI::handleChatMessages, this, pl::_1));
if(MessageType::TEXT != msg->type) {
msgText = '<' + convertMessageType(msg->type) + '>';
}
uint32_t colLimit = std::min<int>(msgText.size(), maxCols - (FormatLen + 3));
if(msgText.size() > colLimit) {
msgText.resize(colLimit);
msgText.append("...");
}
::mvprintw(maxRows - row -1, 0, "[%s] %c (% 17li) %s", timeStr.c_str(), direction, msg->sender, msgText.c_str());
}
switch(to) {
case ViewMode::ChatList: currentView = viewChatList; break;
case ViewMode::Chat: currentView = viewChat; break;
}
currentViewMode = to;
return ViewMode::Same;
}
*/

21
src/view.cpp
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@ -1,21 +0,0 @@
#include "view.h"
#include <ctime>
std::string View::FormatTime(time_t t) {
char timeBuf[20];
std::size_t len = std::strftime(timeBuf, 20, "%Y-%m-%d %H:%M:%S", std::localtime(&t));
return std::string(timeBuf, len);
}
View::View(TgTUI& tgtui) : tgtui(tgtui) {}
View::~View() {}
void View::open() {}
void View::close() {}
int View::keyIn(int) {
return -1;
}

73
src/viewchat.cpp
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@ -1,73 +0,0 @@
#include "viewchat.h"
#include <memory>
#include <ncurses.h>
#include <Log.h>
#include "message.h"
#include "tgtui.h"
ViewChat::ViewChat(TgTUI& tgtui) : View(tgtui) {}
ViewChat::~ViewChat() {}
void ViewChat::setChat(const SlimChat* chat) {
this->chat = chat;
}
int64_t ViewChat::getChat() const {
return this->chat->chatId;
}
void ViewChat::paint() {
static const size_t FormatLen = 45;
getmaxyx(stdscr, maxRows, maxCols);
::printw("Chat: %s (%li)\n", chat->name.c_str(), chat->chatId);
Log::info << "messages: " << messages.size() << " maxRows: " << maxRows;
for(uint32_t row = 0; row < maxRows-1 && row < messages.size(); ++row) {
std::shared_ptr<Message> msg = messages.at(row);
const char direction = ( msg->isOutgoing ? '>' : '<' );
const std::string timeStr = FormatTime(msg->sendDate);
std::string msgText = msg->text;
// find and remove first \n
std::size_t nPos = msgText.find('\n');
if(nPos != std::string::npos) {
msgText.resize(nPos);
}
if(MessageType::TEXT != msg->type) {
msgText = '<' + convertMessageType(msg->type) + '>';
}
uint32_t colLimit = std::min<int>(msgText.size(), maxCols - (FormatLen + 3));
if(msgText.size() > colLimit) {
msgText.resize(colLimit);
msgText.append("...");
}
::mvprintw(maxRows - row -1, 0, "[%s] %c (% 17li) %s", timeStr.c_str(), direction, msg->sender, msgText.c_str());
}
}
int ViewChat::keyIn(int key) {
switch (key) {
case KEY_LEFT:
case 'q':
return 0;
}
return -1;
}
void ViewChat::updateMessages(const std::vector<std::shared_ptr<Message>>& msgs) {
// TODO: force a repaint somehow?
messages = msgs;
}

64
src/viewchatlist.cpp
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@ -1,64 +0,0 @@
#include "viewchatlist.h"
#include <curses.h>
#include "tgtui.h"
ViewChatList::ViewChatList(TgTUI& tgtui) : View(tgtui) {}
void ViewChatList::open() {
chats = tgtui.getChats();
currentChatOffset = 0;
selectedChatRow = 0;
}
void ViewChatList::close() {
chats.clear();
}
void ViewChatList::paint() {
::printw("Chats:\n");
getmaxyx(stdscr, maxRows, maxCols);
for(int row = 1; row < maxRows-1 && currentChatOffset + row < chats.size(); ++row) {
int selection = ' ';
const bool currentRowSelected = (row == selectedChatRow + currentChatOffset +1);
if(currentRowSelected) {
selection = '#';
attron(A_REVERSE);
}
::mvprintw(row, 0, "%c %s\n", selection, chats.at(currentChatOffset + row -1).name.c_str());
if(currentRowSelected) {
attroff(A_REVERSE);
}
}
}
int ViewChatList::keyIn(int key) {
switch (key) {
case KEY_UP:
if (selectedChatRow > 0) {
selectedChatRow--;
}
break;
case KEY_DOWN:
if (selectedChatRow < maxRows - 2) {
selectedChatRow++;
}
break;
case KEY_RIGHT:
case KEY_ENTER:
return 1;
case KEY_LEFT:
case 'q':
return -2;
}
return -1;
}
int64_t ViewChatList::getSelectedChatId() {
return chats.at(selectedChatRow + currentChatOffset).chatId;
}