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
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "HelpWindow.h"
#include "SpreadsheetWidget.h"
#include <AK/LexicalPath.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Frame.h>
#include <LibGUI/ListView.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Model.h>
#include <LibGUI/Splitter.h>
#include <LibMarkdown/Document.h>
#include <LibWeb/Layout/Node.h>
#include <LibWeb/OutOfProcessWebView.h>
namespace Spreadsheet {
class HelpListModel final : public GUI::Model {
public:
static NonnullRefPtr<HelpListModel> create() { return adopt_ref(*new HelpListModel); }
virtual ~HelpListModel() override { }
virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return m_keys.size(); }
virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return 1; }
virtual void update() override { }
virtual GUI::Variant data(const GUI::ModelIndex& index, GUI::ModelRole role = GUI::ModelRole::Display) const override
{
if (role == GUI::ModelRole::Display) {
return key(index);
}
return {};
}
String key(const GUI::ModelIndex& index) const { return m_keys[index.row()]; }
void set_from(const JsonObject& object)
{
m_keys.clear();
object.for_each_member([this](auto& name, auto&) {
m_keys.append(name);
});
did_update();
}
private:
HelpListModel()
{
}
Vector<String> m_keys;
};
RefPtr<HelpWindow> HelpWindow::s_the { nullptr };
HelpWindow::HelpWindow(GUI::Window* parent)
: GUI::Window(parent)
{
resize(530, 365);
set_title("Spreadsheet Functions Help");
set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-help.png"));
auto& widget = set_main_widget<GUI::Widget>();
widget.set_layout<GUI::VerticalBoxLayout>();
widget.set_fill_with_background_color(true);
auto& splitter = widget.add<GUI::HorizontalSplitter>();
auto& left_frame = splitter.add<GUI::Frame>();
left_frame.set_layout<GUI::VerticalBoxLayout>();
left_frame.set_fixed_width(100);
m_listview = left_frame.add<GUI::ListView>();
m_listview->set_activates_on_selection(true);
m_listview->set_model(HelpListModel::create());
m_webview = splitter.add<Web::OutOfProcessWebView>();
m_webview->on_link_click = [this](auto& url, auto&, auto&&) {
VERIFY(url.protocol() == "spreadsheet");
if (url.host() == "example") {
auto entry = LexicalPath(url.path()).basename();
auto doc_option = m_docs.get(entry);
if (!doc_option.is_object()) {
GUI::MessageBox::show_error(this, String::formatted("No documentation entry found for '{}'", url.path()));
return;
}
auto& doc = doc_option.as_object();
const auto& name = url.fragment();
auto* example_data_ptr = doc.get_ptr("example_data");
if (!example_data_ptr || !example_data_ptr->is_object()) {
GUI::MessageBox::show_error(this, String::formatted("No example data found for '{}'", url.path()));
return;
}
auto& example_data = example_data_ptr->as_object();
if (!example_data.has_object(name)) {
GUI::MessageBox::show_error(this, String::formatted("Example '{}' not found for '{}'", name, url.path()));
return;
}
auto& value = example_data.get(name);
auto window = GUI::Window::construct(this);
window->resize(size());
window->set_icon(icon());
window->set_title(String::formatted("Spreadsheet Help - Example {} for {}", name, entry));
window->on_close = [window = window.ptr()] { window->remove_from_parent(); };
auto& widget = window->set_main_widget<SpreadsheetWidget>(NonnullRefPtrVector<Sheet> {}, false);
auto sheet = Sheet::from_json(value.as_object(), widget.workbook());
if (!sheet) {
GUI::MessageBox::show_error(this, String::formatted("Corrupted example '{}' in '{}'", name, url.path()));
return;
}
widget.add_sheet(sheet.release_nonnull());
window->show();
} else if (url.host() == "doc") {
auto entry = LexicalPath(url.path()).basename();
m_webview->load(URL::create_with_data("text/html", render(entry)));
} else {
dbgln("Invalid spreadsheet action domain '{}'", url.host());
}
};
m_listview->on_activation = [this](auto& index) {
if (!m_webview)
return;
auto key = static_cast<HelpListModel*>(m_listview->model())->key(index);
m_webview->load(URL::create_with_data("text/html", render(key)));
};
}
String HelpWindow::render(const StringView& key)
{
VERIFY(m_docs.has_object(key));
auto& doc = m_docs.get(key).as_object();
auto name = doc.get("name").to_string();
auto argc = doc.get("argc").to_u32(0);
VERIFY(doc.has_array("argnames"));
auto& argnames = doc.get("argnames").as_array();
auto docstring = doc.get("doc").to_string();
StringBuilder markdown_builder;
markdown_builder.append("# NAME\n`");
markdown_builder.append(name);
markdown_builder.append("`\n\n");
markdown_builder.append("# ARGUMENTS\n");
if (argc > 0)
markdown_builder.appendff("{} required argument(s):\n", argc);
else
markdown_builder.append("No required arguments.\n");
for (size_t i = 0; i < argc; ++i)
markdown_builder.appendff("- `{}`\n", argnames.at(i).to_string());
if (argc > 0)
markdown_builder.append("\n");
if ((size_t)argnames.size() > argc) {
auto opt_count = argnames.size() - argc;
markdown_builder.appendff("{} optional argument(s):\n", opt_count);
for (size_t i = argc; i < (size_t)argnames.size(); ++i)
markdown_builder.appendff("- `{}`\n", argnames.at(i).to_string());
markdown_builder.append("\n");
}
markdown_builder.append("# DESCRIPTION\n");
markdown_builder.append(docstring);
markdown_builder.append("\n\n");
if (doc.has("examples")) {
auto& examples = doc.get("examples");
VERIFY(examples.is_object());
markdown_builder.append("# EXAMPLES\n");
examples.as_object().for_each_member([&](auto& text, auto& description_value) {
dbgln("- {}\n\n```js\n{}\n```\n", description_value.to_string(), text);
markdown_builder.appendff("- {}\n\n```js\n{}\n```\n", description_value.to_string(), text);
});
}
auto document = Markdown::Document::parse(markdown_builder.string_view());
return document->render_to_html();
}
void HelpWindow::set_docs(JsonObject&& docs)
{
m_docs = move(docs);
static_cast<HelpListModel*>(m_listview->model())->set_from(m_docs);
m_listview->update();
}
HelpWindow::~HelpWindow()
{
}
}
|
