blob: 650ebcfc6b3e40d56175a18a4e78b4d1757125d9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/*
* Ricochet - A minimalist CLI web browser for fast, distraction-free navigation.
* Copyright (C) 2026 Richard Qin
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "ricochet/core/browser.hh"
#include "ricochet/net/http_client.hh"
#include "ricochet/parser/html_lexer.hh"
#include "ricochet/parser/tree_builder.hh"
#include "ricochet/render/renderer.hh"
#include "ricochet/tui/terminal.hh"
#include <cstddef>
#include <iostream>
#include <sstream>
namespace ricochet::core {
int Browser::run( std::string_view initial_url )
{
std::cout << "-> Fetching: " << initial_url << "...\n";
const net::HttpClient client;
auto response_result = client.fetch( initial_url );
if ( !response_result.has_value() ) {
std::cerr << "[!] Ricochet failed to load page: " << response_result.error() << "\n";
return 1;
}
const auto& response = response_result.value();
const parser::HtmlLexer lexer;
const auto tokens = lexer.tokenize( response.body );
const parser::TreeBuilder builder;
const auto dom_root = builder.build( tokens );
// std::cout << "\033[2J\033[1;1H";
const render::Renderer renderer;
const std::string rendered_text = renderer.render( dom_root );
std::vector<std::string> lines;
std::stringstream ss( rendered_text );
std::string line;
while ( std::getline( ss, line, '\n' ) ) {
lines.push_back( line );
}
std::cout << "DEBUG: Status Code: " << response.status_code << "\r\n";
std::cout << "DEBUG: Raw Body Length: " << response.body.length() << "\r\n";
// TUI Event Loop
const tui::Terminal terminal;
std::size_t scroll_y = 0;
while ( true ) {
terminal.clear_screen();
const auto [term_width, term_height] = terminal.get_size();
const std::size_t usable_height = ( term_height > 1 ) ? ( term_height - 1 ) : 1;
for ( std::size_t i = 0; i < usable_height; ++i ) {
const std::size_t line_idx = scroll_y + i;
if ( line_idx < lines.size() ) {
std::cout << lines[line_idx] << "\r\n";
} else {
std::cout << "~\r\n";
}
}
std::cout << "\033[7m" << " URL: " << initial_url << " | [j] Down [k] Up [q] Quit " << "\033[0m";
std::cout.flush();
const char c = terminal.read_key();
if ( c == 'q' ) {
break; // Break loop, terminal destructor will restore terminal
}
if ( c == 'j' ) {
if ( scroll_y + usable_height < lines.size() ) {
scroll_y++; // Scroll down
}
} else if ( c == 'k' ) {
if ( scroll_y > 0 ) {
scroll_y--; // Scroll up
}
}
}
terminal.clear_screen();
return 0;
}
} // namespace ricochet::core
|
