Differential D19311 Diff 53905 src/middleclickactioneventfilter.cpp

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src/middleclickactioneventfilter.cpp

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16 * Free Software Foundation, Inc., * 16​ * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * 17​ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/ 18​ ***************************************************************************/
19 19​
20#include "middleclickactioneventfilter.h" 20​#include "middleclickactioneventfilter.h"
21 21​
22#include <QAction> 22​#include <QAction>
23#include <QEvent> 23​#include <QEvent>
24​#include <QMenu>
24#include <QMouseEvent> 25​#include <QMouseEvent>
25#include <QToolBar> 26​#include <QToolBar>
26 27​
27MiddleClickActionEventFilter::MiddleClickActionEventFilter(QObject *parent) : QObject(parent) 28​MiddleClickActionEventFilter::MiddleClickActionEventFilter(QObject *parent) : QObject(parent)
28{ 29​{
29 30​
30} 31​}
31 32​
32MiddleClickActionEventFilter::~MiddleClickActionEventFilter() = default; 33​MiddleClickActionEventFilter::~MiddleClickActionEventFilter() = default;
33 34​
34bool MiddleClickActionEventFilter::eventFilter(QObject *watched, QEvent *event) 35​bool MiddleClickActionEventFilter::eventFilter(QObject *watched, QEvent *event)
35{ 36​{
36 if (event->type() == QEvent::MouseButtonPress 37​ if (event->type() == QEvent::MouseButtonPress
37 || event->type() == QEvent::MouseButtonRelease) { 38​ || event->type() == QEvent::MouseButtonRelease) {
38 QMouseEvent *me = static_cast<QMouseEvent *>(event); 39​ QMouseEvent *me = static_cast<QMouseEvent *>(event);
39 40​
40 if (me->button() == Qt::MiddleButton) { 41​ if (me->button() == Qt::MiddleButton) {
41 QToolBar *toolBar = qobject_cast<QToolBar *>(watched); 42​ QToolBar *toolBar = qobject_cast<QToolBar *>(watched);
42 43​ if (toolBar) {
43 QAction *action = toolBar->actionAt(me->pos()); 44​ QAction *action = toolBar->actionAt(me->pos());
44 if (action) { 45​ if (action) {
45 if (event->type() == QEvent::MouseButtonPress) { 46​ if (event->type() == QEvent::MouseButtonPress) {
46 m_lastMiddlePressedAction = action; 47​ m_lastMiddlePressedAction = action;
47 } else if (event->type() == QEvent::MouseButtonRelease) { 48​ } else if (event->type() == QEvent::MouseButtonRelease) {
48 if (m_lastMiddlePressedAction == action) { 49​ if (m_lastMiddlePressedAction == action) {
49 emit actionMiddleClicked(action); 50​ emit actionMiddleClicked(action);
50 } 51​ }
51 m_lastMiddlePressedAction = nullptr; 52​ m_lastMiddlePressedAction = nullptr;
52 } 53​ }
53 } 54​ }
54 } 55​ }
56​ QMenu *menu = qobject_cast<QMenu *>(watched);
57​ if (menu) {
58​ QAction *action = menu->actionAt(me->pos());
59​ if (action) {
60​ if (event->type() == QEvent::MouseButtonPress) {
61​ m_lastMiddlePressedAction = action;
62​ } else if (event->type() == QEvent::MouseButtonRelease) {
63​ if (m_lastMiddlePressedAction == action) {
64​ emit actionMiddleClicked(action);
65​ return true;
66​ }
67​ m_lastMiddlePressedAction = nullptr;
68​ }
69​ }
70​ }
elvisangelaccioUnsubmitted
Not Done

This could maybe go as the else branch of if (toolBar) ?

elvisangelaccio: This could maybe go as the `else` branch of `if (toolBar)` ?
71​ }
55 } 72​ }
56 73​
57 return QObject::eventFilter(watched, event); 74​ return QObject::eventFilter(watched, event);
58} 75​}