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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_table_view = add<TableView>();
44
45#ifdef MULTIVIEW_WITH_COLUMNSVIEW
46 m_columns_view = add<ColumnsView>();
47#endif
48
49 m_item_view->on_activation = [&](auto& index) {
50 if (on_activation)
51 on_activation(index);
52 };
53#ifdef MULTIVIEW_WITH_COLUMNSVIEW
54 m_columns_view->on_activation = [&](auto& index) {
55 if (on_activation)
56 on_activation(index);
57 };
58#endif
59 m_table_view->on_activation = [&](auto& index) {
60 if (on_activation)
61 on_activation(index);
62 };
63
64 m_table_view->on_selection_change = [this] {
65 if (on_selection_change)
66 on_selection_change();
67 };
68 m_item_view->on_selection_change = [this] {
69 if (on_selection_change)
70 on_selection_change();
71 };
72#ifdef MULTIVIEW_WITH_COLUMNSVIEW
73 m_columns_view->on_selection_change = [this] {
74 if (on_selection_change)
75 on_selection_change();
76 };
77#endif
78
79 m_table_view->on_context_menu_request = [this](auto& index, auto& event) {
80 if (on_context_menu_request)
81 on_context_menu_request(index, event);
82 };
83 m_item_view->on_context_menu_request = [this](auto& index, auto& event) {
84 if (on_context_menu_request)
85 on_context_menu_request(index, event);
86 };
87#ifdef MULTIVIEW_WITH_COLUMNSVIEW
88 m_columns_view->on_context_menu_request = [this](auto& index, auto& event) {
89 if (on_context_menu_request)
90 on_context_menu_request(index, event);
91 };
92#endif
93
94 m_table_view->on_drop = [this](auto& index, auto& event) {
95 if (on_drop)
96 on_drop(index, event);
97 };
98 m_item_view->on_drop = [this](auto& index, auto& event) {
99 if (on_drop)
100 on_drop(index, event);
101 };
102#ifdef MULTIVIEW_WITH_COLUMNSVIEW
103 m_columns_view->on_drop = [this](auto& index, auto& event) {
104 if (on_drop)
105 on_drop(index, event);
106 };
107#endif
108 set_view_mode(ViewMode::Icon);
109
110 build_actions();
111}
112
113MultiView::~MultiView()
114{
115}
116
117void MultiView::set_view_mode(ViewMode mode)
118{
119 if (m_view_mode == mode)
120 return;
121 m_view_mode = mode;
122 update();
123 if (mode == ViewMode::List) {
124 set_active_widget(m_table_view);
125 return;
126 }
127#ifdef MULTIVIEW_WITH_COLUMNSVIEW
128 if (mode == ViewMode::Columns) {
129 set_active_widget(m_columns_view);
130 return;
131 }
132#endif
133 if (mode == ViewMode::Icon) {
134 set_active_widget(m_item_view);
135 return;
136 }
137 ASSERT_NOT_REACHED();
138}
139
140void MultiView::set_model(RefPtr<Model> model)
141{
142 if (m_model == model)
143 return;
144 m_model = model;
145 for_each_view_implementation([&](auto& view) {
146 view.set_model(model);
147 });
148}
149
150void MultiView::set_model_column(int column)
151{
152 if (m_model_column == column)
153 return;
154 m_model_column = column;
155 m_item_view->set_model_column(column);
156#ifdef MULTIVIEW_WITH_COLUMNSVIEW
157 m_columns_view->set_model_column(column);
158#endif
159}
160
161void MultiView::set_column_hidden(int column_index, bool hidden)
162{
163 m_table_view->set_column_hidden(column_index, hidden);
164}
165
166void MultiView::build_actions()
167{
168 m_view_as_table_action = Action::create(
169 "Table view", Gfx::Bitmap::load_from_file("/res/icons/16x16/table-view.png"), [this](auto&) {
170 set_view_mode(ViewMode::List);
171 m_view_as_table_action->set_checked(true);
172 });
173 m_view_as_table_action->set_checkable(true);
174
175 m_view_as_icons_action = Action::create(
176 "Icon view", Gfx::Bitmap::load_from_file("/res/icons/16x16/icon-view.png"), [this](auto&) {
177 set_view_mode(ViewMode::Icon);
178 m_view_as_icons_action->set_checked(true);
179 });
180 m_view_as_icons_action->set_checkable(true);
181
182#ifdef MULTIVIEW_WITH_COLUMNSVIEW
183 m_view_as_columns_action = Action::create(
184 "Columns view", Gfx::Bitmap::load_from_file("/res/icons/16x16/columns-view.png"), [this](auto&) {
185 set_view_mode(ViewMode::Columns);
186 m_view_as_columns_action->set_checked(true);
187 });
188 m_view_as_columns_action->set_checkable(true);
189#endif
190
191 m_view_type_action_group = make<ActionGroup>();
192 m_view_type_action_group->set_exclusive(true);
193 m_view_type_action_group->add_action(*m_view_as_table_action);
194 m_view_type_action_group->add_action(*m_view_as_icons_action);
195#ifdef MULTIVIEW_WITH_COLUMNSVIEW
196 m_view_type_action_group->add_action(*m_view_as_columns_action);
197#endif
198}
199
200}