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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <AK/FileSystemPath.h>
28#include <AK/StringBuilder.h>
29#include <LibGUI/Action.h>
30#include <LibGUI/ActionGroup.h>
31#include <LibGUI/Model.h>
32#include <LibGUI/MultiView.h>
33#include <LibGUI/Window.h>
34#include <stdio.h>
35#include <unistd.h>
36
37namespace GUI {
38
39MultiView::MultiView()
40{
41 set_active_widget(nullptr);
42 m_item_view = add<ItemView>();
43 m_columns_view = add<ColumnsView>();
44 m_table_view = add<TableView>();
45
46 m_item_view->on_activation = [&](auto& index) {
47 if (on_activation)
48 on_activation(index);
49 };
50 m_columns_view->on_activation = [&](auto& index) {
51 if (on_activation)
52 on_activation(index);
53 };
54 m_table_view->on_activation = [&](auto& index) {
55 if (on_activation)
56 on_activation(index);
57 };
58
59 m_table_view->on_selection_change = [this] {
60 if (on_selection_change)
61 on_selection_change();
62 };
63 m_item_view->on_selection_change = [this] {
64 if (on_selection_change)
65 on_selection_change();
66 };
67 m_columns_view->on_selection_change = [this] {
68 if (on_selection_change)
69 on_selection_change();
70 };
71
72 m_table_view->on_context_menu_request = [this](auto& index, auto& event) {
73 if (on_context_menu_request)
74 on_context_menu_request(index, event);
75 };
76 m_item_view->on_context_menu_request = [this](auto& index, auto& event) {
77 if (on_context_menu_request)
78 on_context_menu_request(index, event);
79 };
80 m_columns_view->on_context_menu_request = [this](auto& index, auto& event) {
81 if (on_context_menu_request)
82 on_context_menu_request(index, event);
83 };
84
85 m_table_view->on_drop = [this](auto& index, auto& event) {
86 if (on_drop)
87 on_drop(index, event);
88 };
89 m_item_view->on_drop = [this](auto& index, auto& event) {
90 if (on_drop)
91 on_drop(index, event);
92 };
93 m_columns_view->on_drop = [this](auto& index, auto& event) {
94 if (on_drop)
95 on_drop(index, event);
96 };
97
98 set_view_mode(ViewMode::Icon);
99
100 build_actions();
101}
102
103MultiView::~MultiView()
104{
105}
106
107void MultiView::set_view_mode(ViewMode mode)
108{
109 if (m_view_mode == mode)
110 return;
111 m_view_mode = mode;
112 update();
113 if (mode == ViewMode::List) {
114 set_active_widget(m_table_view);
115 return;
116 }
117 if (mode == ViewMode::Columns) {
118 set_active_widget(m_columns_view);
119 return;
120 }
121 if (mode == ViewMode::Icon) {
122 set_active_widget(m_item_view);
123 return;
124 }
125 ASSERT_NOT_REACHED();
126}
127
128void MultiView::set_model(RefPtr<Model> model)
129{
130 if (m_model == model)
131 return;
132 m_model = model;
133 for_each_view_implementation([&](auto& view) {
134 view.set_model(model);
135 });
136}
137
138void MultiView::set_model_column(int column)
139{
140 if (m_model_column == column)
141 return;
142 m_model_column = column;
143 m_item_view->set_model_column(column);
144 m_columns_view->set_model_column(column);
145}
146
147void MultiView::set_column_hidden(int column_index, bool hidden)
148{
149 m_table_view->set_column_hidden(column_index, hidden);
150}
151
152void MultiView::build_actions()
153{
154 m_view_as_table_action = Action::create(
155 "Table view", Gfx::Bitmap::load_from_file("/res/icons/16x16/table-view.png"), [this](auto&) {
156 set_view_mode(ViewMode::List);
157 m_view_as_table_action->set_checked(true);
158 });
159 m_view_as_table_action->set_checkable(true);
160
161 m_view_as_icons_action = Action::create(
162 "Icon view", Gfx::Bitmap::load_from_file("/res/icons/16x16/icon-view.png"), [this](auto&) {
163 set_view_mode(ViewMode::Icon);
164 m_view_as_icons_action->set_checked(true);
165 });
166 m_view_as_icons_action->set_checkable(true);
167
168 m_view_as_columns_action = Action::create(
169 "Columns view", Gfx::Bitmap::load_from_file("/res/icons/16x16/columns-view.png"), [this](auto&) {
170 set_view_mode(ViewMode::Columns);
171 m_view_as_columns_action->set_checked(true);
172 });
173 m_view_as_columns_action->set_checkable(true);
174
175 m_view_type_action_group = make<ActionGroup>();
176 m_view_type_action_group->set_exclusive(true);
177 m_view_type_action_group->add_action(*m_view_as_table_action);
178 m_view_type_action_group->add_action(*m_view_as_icons_action);
179 m_view_type_action_group->add_action(*m_view_as_columns_action);
180}
181
182}