git.iko.soy/unity8
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unity8/plugins/LightDM/PromptsModel.cpp
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1/*
2 * Copyright (C) 2017 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 */
18#include "PromptsModel.h"
20PromptsModel::PromptsModel(QObject* parent)
21 : QAbstractListModel(parent)
23 m_roleNames[TypeRole] = "type";
24 m_roleNames[TextRole] = "text";
27PromptsModel& PromptsModel::operator=(const PromptsModel &other)
29 beginResetModel();
30 m_prompts = other.m_prompts;
31 endResetModel();
32 Q_EMIT countChanged();
33 return *this;
36int PromptsModel::rowCount(const QModelIndex &parent) const
38 if (parent.isValid())
39 return 0;
41 return m_prompts.size();
44QVariant PromptsModel::data(const QModelIndex &index, int role) const
46 if (!index.isValid() || index.column() > 0 || index.row() >= m_prompts.size())
47 return QVariant();
49 switch (role) {
50 case Qt::DisplayRole: // fallthrough
51 case TextRole: return m_prompts[index.row()].prompt;
52 case TypeRole: return m_prompts[index.row()].type;
53 default: return QVariant();
54 }
57QHash<int, QByteArray> PromptsModel::roleNames() const
59 return m_roleNames;
62void PromptsModel::prepend(const QString &text, PromptType type)
64 beginInsertRows(QModelIndex(), 0, 0);
65 m_prompts.prepend(PromptInfo{text, type});
66 endInsertRows();
68 Q_EMIT countChanged();
71void PromptsModel::append(const QString &text, PromptType type)
73 beginInsertRows(QModelIndex(), m_prompts.size(), m_prompts.size());
74 m_prompts.append(PromptInfo{text, type});
75 endInsertRows();
77 Q_EMIT countChanged();
80void PromptsModel::clear()
82 beginResetModel();
83 m_prompts.clear();
84 endResetModel();
86 Q_EMIT countChanged();
89bool PromptsModel::hasPrompt() const
91 Q_FOREACH(const PromptInfo &info, m_prompts) {
92 if (info.type == PromptType::Secret || info.type == PromptType::Question) {
93 return true;
94 }
95 }
96 return false;