1 | /*************************************************************************** |
2 | * Copyright (C) 2005-2014 by the Quassel Project * |
3 | * devel@quassel-irc.org * |
4 | * * |
5 | * This program is free software; you can redistribute it and/or modify * |
6 | * it under the terms of the GNU General Public License as published by * |
7 | * the Free Software Foundation; either version 2 of the License, or * |
8 | * (at your option) version 3. * |
9 | * * |
10 | * This program is distributed in the hope that it will be useful, * |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
13 | * GNU General Public License for more details. * |
14 | * * |
15 | * You should have received a copy of the GNU General Public License * |
16 | * along with this program; if not, write to the * |
17 | * Free Software Foundation, Inc., * |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
19 | ***************************************************************************/ |
20 | |
21 | #include "nickview.h" |
22 | |
23 | #include <QApplication> |
24 | #include <QHeaderView> |
25 | #include <QScrollBar> |
26 | #include <QDebug> |
27 | #include <QMenu> |
28 | |
29 | #include "buffermodel.h" |
30 | #include "client.h" |
31 | #include "contextmenuactionprovider.h" |
32 | #include "graphicalui.h" |
33 | #include "nickview.h" |
34 | #include "nickviewfilter.h" |
35 | #include "networkmodel.h" |
36 | #include "types.h" |
37 | |
38 | NickView::NickView(QWidget *parent) |
39 | : QTreeView(parent) |
40 | { |
41 | setIndentation(10); |
42 | header()->hide(); |
43 | setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); |
44 | setSortingEnabled(true); |
45 | sortByColumn(0, Qt::AscendingOrder); |
46 | |
47 | setContextMenuPolicy(Qt::CustomContextMenu); |
48 | setSelectionMode(QAbstractItemView::ExtendedSelection); |
49 | |
50 | // // breaks with Qt 4.8 |
51 | // if(QString("4.8.0") > qVersion()) // FIXME breaks with Qt versions >= 4.10! |
52 | setAnimated(true); |
53 | |
54 | connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &))); |
55 | |
56 | #if defined Q_WS_QWS || defined Q_WS_X11 |
57 | connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(startQuery(QModelIndex))); |
58 | #else |
59 | // afaik this is better on Mac and Windows |
60 | connect(this, SIGNAL(activated(QModelIndex)), SLOT(startQuery(QModelIndex))); |
61 | #endif |
62 | } |
63 | |
64 | |
65 | void NickView::init() |
66 | { |
67 | if (!model()) |
68 | return; |
69 | |
70 | for (int i = 1; i < model()->columnCount(); i++) |
71 | setColumnHidden(i, true); |
72 | |
73 | connect(selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), SIGNAL(selectionUpdated())); |
74 | connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), SIGNAL(selectionUpdated())); |
75 | } |
76 | |
77 | |
78 | void NickView::setModel(QAbstractItemModel *model_) |
79 | { |
80 | if (model()) |
81 | disconnect(model(), 0, this, 0); |
82 | |
83 | QTreeView::setModel(model_); |
84 | init(); |
85 | } |
86 | |
87 | |
88 | void NickView::rowsInserted(const QModelIndex &parent, int start, int end) |
89 | { |
90 | QTreeView::rowsInserted(parent, start, end); |
91 | if (model()->data(parent, NetworkModel::ItemTypeRole) == NetworkModel::UserCategoryItemType && !isExpanded(parent)) { |
92 | unanimatedExpandAll(); |
93 | } |
94 | } |
95 | |
96 | |
97 | void NickView::setRootIndex(const QModelIndex &index) |
98 | { |
99 | QAbstractItemView::setRootIndex(index); |
100 | if (index.isValid()) |
101 | unanimatedExpandAll(); |
102 | } |
103 | |
104 | |
105 | QModelIndexList NickView::selectedIndexes() const |
106 | { |
107 | QModelIndexList indexList = QTreeView::selectedIndexes(); |
108 | |
109 | // make sure the item we clicked on is first |
110 | if (indexList.contains(currentIndex())) { |
111 | indexList.removeAll(currentIndex()); |
112 | indexList.prepend(currentIndex()); |
113 | } |
114 | |
115 | return indexList; |
116 | } |
117 | |
118 | |
119 | void NickView::unanimatedExpandAll() |
120 | { |
121 | // since of Qt Version 4.8.0 the default expandAll will not properly work if |
122 | // animations are enabled. Therefore we perform an unanimated expand when a |
123 | // model is set or a toplevel node is inserted. |
124 | bool wasAnimated = isAnimated(); |
125 | setAnimated(false); |
126 | expandAll(); |
127 | setAnimated(wasAnimated); |
128 | } |
129 | |
130 | |
131 | void NickView::(const QPoint &pos) |
132 | { |
133 | Q_UNUSED(pos); |
134 | |
135 | QMenu (this); |
136 | GraphicalUi::contextMenuActionProvider()->addActions(&contextMenu, selectedIndexes()); |
137 | contextMenu.exec(QCursor::pos()); |
138 | } |
139 | |
140 | |
141 | void NickView::startQuery(const QModelIndex &index) |
142 | { |
143 | if (index.data(NetworkModel::ItemTypeRole) != NetworkModel::IrcUserItemType) |
144 | return; |
145 | |
146 | IrcUser *ircUser = qobject_cast<IrcUser *>(index.data(NetworkModel::IrcUserRole).value<QObject *>()); |
147 | NetworkId networkId = index.data(NetworkModel::NetworkIdRole).value<NetworkId>(); |
148 | if (!ircUser || !networkId.isValid()) |
149 | return; |
150 | |
151 | Client::bufferModel()->switchToOrStartQuery(networkId, ircUser->nick()); |
152 | } |
153 | |