dbtui 0.1.0

Terminal database client with Vim-style navigation
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
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145

pub mod buffer;
pub mod input;
pub mod motions;
pub mod operators;
pub mod render;
pub mod search;
pub mod visual;

use crossterm::event::KeyEvent;

#[derive(Debug, Clone, PartialEq, Eq)]
pub enum VimMode {
    Normal,
    Insert,
    Visual(VisualKind),
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub enum VisualKind {
    Char,
    Line,
    Block,
}

#[derive(Debug, Clone)]
pub struct VimModeConfig {
    pub insert_allowed: bool,
    pub visual_allowed: bool,
}

impl Default for VimModeConfig {
    fn default() -> Self {
        Self {
            insert_allowed: true,
            visual_allowed: true,
        }
    }
}

impl VimModeConfig {
    pub fn read_only() -> Self {
        Self {
            insert_allowed: false,
            visual_allowed: true,
        }
    }
}

/// Actions returned from VimEditor.handle_key() to inform the parent
#[allow(dead_code)]
pub enum EditorAction {
    /// The editor consumed the key
    Handled,
    /// The editor does not handle this key - bubble up to parent
    Unhandled(KeyEvent),
    /// Execute query, replacing current result tab (<leader>Enter)
    ExecuteQuery(String),
    /// Execute query in a new result tab (<leader>/)
    ExecuteQueryNewTab(String),
    /// User wants to close the buffer (<leader>bd)
    CloseBuffer,
    /// User wants to save the buffer (Ctrl+S)
    SaveBuffer,
    /// User wants to compile to database (<leader><leader>s)
    CompileToDb,
    /// User wants to pick a connection for the script (<leader>c)
    PickConnection,
    /// User wants to close the active result tab (<leader>wd)
    CloseResultTab,
    /// User wants to pick a theme (<leader>t)
    PickTheme,
    /// Force quit (:q!)
    ForceQuit,
    /// Save and close (:wq)
    SaveAndClose,
}

/// Leader key configuration
pub const LEADER_KEY: char = ' ';

/// Operator waiting for a motion
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum Operator {
    Delete,
    Yank,
    Change,
    Indent,
    Dedent,
    Uppercase,
    Lowercase,
}

/// The result of a motion: a range in the buffer
#[derive(Debug, Clone)]
pub struct MotionRange {
    pub start_row: usize,
    pub start_col: usize,
    pub end_row: usize,
    pub end_col: usize,
    pub linewise: bool,
}

/// Snapshot for undo/redo
#[derive(Debug, Clone)]
pub struct Snapshot {
    pub lines: Vec<String>,
    pub cursor_row: usize,
    pub cursor_col: usize,
}

/// Register content
#[allow(dead_code)]
#[derive(Debug, Clone, Default)]
pub struct Register {
    pub content: String,
    pub linewise: bool,
}

/// Search state
#[derive(Debug, Clone)]
pub struct SearchState {
    pub pattern: String,
    pub forward: bool,
    pub active: bool,
    pub input_buffer: String,
}

impl Default for SearchState {
    fn default() -> Self {
        Self {
            pattern: String::new(),
            forward: true,
            active: false,
            input_buffer: String::new(),
        }
    }
}

/// Edit record for repeat (.)
#[derive(Debug, Clone)]
pub struct EditRecord {
    pub keys: Vec<KeyEvent>,
}

pub const SCROLLOFF: usize = 3;