Yoda 0.6.1

Yoda - Browser for Gemini protocol
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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191

mod base;
mod bookmark;
mod database;
mod history;
mod reload;
mod request;
mod widget;

use base::Base;
use bookmark::Bookmark;
use database::Database;
use history::History;
use reload::Reload;
use request::Request;
use widget::Widget;

use gtk::{gio::SimpleAction, glib::GString, prelude::WidgetExt, Box};
use sqlite::Transaction;

use std::sync::Arc;

pub struct Navigation {
    base: Arc<Base>,
    bookmark: Arc<Bookmark>,
    history: Arc<History>,
    reload: Arc<Reload>,
    request: Arc<Request>,
    widget: Arc<Widget>,
}

impl Navigation {
    pub fn new_arc(
        action_tab_page_navigation_base: SimpleAction,
        action_tab_page_navigation_history_back: SimpleAction,
        action_tab_page_navigation_history_forward: SimpleAction,
        action_tab_page_navigation_reload: SimpleAction,
        action_update: SimpleAction,
    ) -> Arc<Self> {
        // Init components
        let base = Base::new_arc(action_tab_page_navigation_base);
        let history = History::new_arc(
            action_tab_page_navigation_history_back,
            action_tab_page_navigation_history_forward,
        );
        let reload = Reload::new_arc(action_tab_page_navigation_reload.clone());
        let request = Request::new_arc(
            action_update.clone(),
            action_tab_page_navigation_reload.clone(),
        );
        let bookmark = Bookmark::new_arc();

        // Init widget
        let widget = Widget::new_arc(
            base.gobject(),
            history.gobject(),
            reload.gobject(),
            request.gobject(),
            bookmark.gobject(),
        );

        // Result
        Arc::new(Self {
            widget,
            base,
            history,
            reload,
            request,
            bookmark,
        })
    }

    // Actions
    pub fn request_grab_focus(&self) {
        self.request.gobject().grab_focus();
    }

    pub fn history_add(&self, request: GString) {
        self.history.add(request, true);
    }

    pub fn history_back(&self, follow_to_index: bool) -> Option<GString> {
        self.history.back(follow_to_index)
    }

    pub fn history_current(&self) -> Option<GString> {
        self.history.current()
    }

    pub fn history_forward(&self, follow_to_index: bool) -> Option<GString> {
        self.history.forward(follow_to_index)
    }

    pub fn update(&self, progress_fraction: Option<f64>) {
        self.base.update(self.request.uri());
        self.history.update();
        self.reload.update(!self.request.is_empty());
        self.request.update(progress_fraction);
        self.bookmark.update();
    }

    pub fn clean(
        &self,
        transaction: &Transaction,
        app_browser_window_tab_item_page_id: &i64,
    ) -> Result<(), String> {
        match Database::records(transaction, app_browser_window_tab_item_page_id) {
            Ok(records) => {
                for record in records {
                    match Database::delete(transaction, &record.id) {
                        Ok(_) => {
                            // Delegate clean action to the item childs
                            self.request.clean(transaction, &record.id)?;
                        }
                        Err(e) => return Err(e.to_string()),
                    }
                }
            }
            Err(e) => return Err(e.to_string()),
        }

        Ok(())
    }

    pub fn restore(
        &self,
        transaction: &Transaction,
        app_browser_window_tab_item_page_id: &i64,
    ) -> Result<(), String> {
        match Database::records(transaction, app_browser_window_tab_item_page_id) {
            Ok(records) => {
                for record in records {
                    // Delegate restore action to the item childs
                    self.request.restore(transaction, &record.id)?;
                }
            }
            Err(e) => return Err(e.to_string()),
        }

        Ok(())
    }

    pub fn save(
        &self,
        transaction: &Transaction,
        app_browser_window_tab_item_page_id: &i64,
    ) -> Result<(), String> {
        match Database::add(transaction, app_browser_window_tab_item_page_id) {
            Ok(_) => {
                let id = Database::last_insert_id(transaction);

                // Delegate save action to childs
                self.request.save(transaction, &id)?;
            }
            Err(e) => return Err(e.to_string()),
        }

        Ok(())
    }

    // Setters
    pub fn set_request_text(&self, value: &str) {
        self.request.set_text(value);
    }

    // Getters
    pub fn gobject(&self) -> &Box {
        &self.widget.gobject()
    }

    pub fn base_url(&self) -> Option<GString> {
        self.base.url()
    }

    pub fn request_text(&self) -> GString {
        self.request.text()
    }

    // Tools
    pub fn migrate(tx: &Transaction) -> Result<(), String> {
        // Migrate self components
        if let Err(e) = Database::init(&tx) {
            return Err(e.to_string());
        }

        // Delegate migration to childs
        Request::migrate(tx)?;

        // Success
        Ok(())
    }
}