Differential D17244 Diff 47643 src/HistorySizeWidget.cpp

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src/HistorySizeWidget.cpp

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19*/ 19​*/
20 20​
21// Own 21​// Own
22#include "HistorySizeWidget.h" 22​#include "HistorySizeWidget.h"
23 23​
24// Qt 24​// Qt
25#include <QButtonGroup> 25​#include <QButtonGroup>
26#include <QAbstractButton> 26​#include <QAbstractButton>
27​#include <QToolTip>
28​#include <QWhatsThis>
27 29​
28#include <KLocalizedString> 30​#include <KLocalizedString>
29 31​
30// Konsole 32​// Konsole
31#include "ui_HistorySizeWidget.h" 33​#include "ui_HistorySizeWidget.h"
32 34​
33using namespace Konsole; 35​using namespace Konsole;
34 36​
35HistorySizeWidget::HistorySizeWidget(QWidget *parent) : 37​HistorySizeWidget::HistorySizeWidget(QWidget *parent) :
36 QWidget(parent), 38​ QWidget(parent),
37 _ui(nullptr) 39​ _ui(nullptr)
38{ 40​{
39 _ui = new Ui::HistorySizeWidget(); 41​ _ui = new Ui::HistorySizeWidget();
40 _ui->setupUi(this); 42​ _ui->setupUi(this);
41 43​
42 _ui->fixedSizeWarningWidget->setVisible(false); ​
43 _ui->fixedSizeWarningWidget->setWordWrap(true); ​
44 _ui->fixedSizeWarningWidget->setCloseButtonVisible(false); ​
45 _ui->fixedSizeWarningWidget->setMessageType(KMessageWidget::Information); ​
46 _ui->fixedSizeWarningWidget->setText(i18nc("@info:status", ​
47 "When using this option, the scrollback data will be saved " ​
48 "to RAM. If you choose a huge value, your system may run out " ​
49 "of free RAM and cause serious issues with your system.")); ​
50 ​
51 _ui->unlimitedWarningWidget->setVisible(false); ​
52 _ui->unlimitedWarningWidget->setWordWrap(true); ​
53 _ui->unlimitedWarningWidget->setCloseButtonVisible(false); ​
54 _ui->unlimitedWarningWidget->setMessageType(KMessageWidget::Information); ​
55 _ui->unlimitedWarningWidget->setText(i18nc("@info:status", ​
56 "When using this option, the scrollback data will be written " ​
57 "unencrypted to temporary files. Those temporary files will be " ​
58 "deleted automatically when Konsole is closed in a normal manner.\n" ​
59 "Use Settings->Configure Konsole->File Location to select the " ​
60 "location of the temporary files.")); ​
61 ​
62 // focus and select the spinner automatically when appropriate 44​ // focus and select the spinner automatically when appropriate
63 _ui->fixedSizeHistoryButton->setFocusProxy(_ui->historyLineSpinner); 45​ _ui->fixedSizeHistoryButton->setFocusProxy(_ui->historyLineSpinner);
64 connect(_ui->fixedSizeHistoryButton, &QRadioButton::clicked, 46​ connect(_ui->fixedSizeHistoryButton, &QRadioButton::clicked,
65 _ui->historyLineSpinner, 47​ _ui->historyLineSpinner,
66 &KPluralHandlingSpinBox::selectAll); 48​ &KPluralHandlingSpinBox::selectAll);
67 49​
68 auto modeGroup = new QButtonGroup(this); 50​ auto modeGroup = new QButtonGroup(this);
69 modeGroup->addButton(_ui->noHistoryButton); 51​ modeGroup->addButton(_ui->noHistoryButton);
70 modeGroup->addButton(_ui->fixedSizeHistoryButton); 52​ modeGroup->addButton(_ui->fixedSizeHistoryButton);
71 modeGroup->addButton(_ui->unlimitedHistoryButton); 53​ modeGroup->addButton(_ui->unlimitedHistoryButton);
72 connect(modeGroup, 54​ connect(modeGroup,
73 static_cast<void (QButtonGroup::*)(QAbstractButton *)>(&QButtonGroup::buttonClicked), 55​ static_cast<void (QButtonGroup::*)(QAbstractButton *)>(&QButtonGroup::buttonClicked),
74 this, &Konsole::HistorySizeWidget::buttonClicked); 56​ this, &Konsole::HistorySizeWidget::buttonClicked);
75 57​
76 _ui->historyLineSpinner->setSuffix(ki18ncp("@label:textbox Unit of scrollback", " line", " lines")); 58​ _ui->historyLineSpinner->setSuffix(ki18ncp("@label:textbox Unit of scrollback", " line", " lines"));
77 setLineCount(HistorySizeWidget::DefaultLineCount); 59​ setLineCount(HistorySizeWidget::DefaultLineCount);
78 60​
79 connect(_ui->historyLineSpinner, 61​ connect(_ui->historyLineSpinner,
80 static_cast<void (KPluralHandlingSpinBox::*)(int)>(&KPluralHandlingSpinBox::valueChanged), 62​ static_cast<void (KPluralHandlingSpinBox::*)(int)>(&KPluralHandlingSpinBox::valueChanged),
81 this, &Konsole::HistorySizeWidget::historySizeChanged); 63​ this, &Konsole::HistorySizeWidget::historySizeChanged);
64​
65​ auto warningButtonSizePolicy = _ui->fixedSizeHistoryWarningButton->sizePolicy();
66​ warningButtonSizePolicy.setRetainSizeWhenHidden(true);
67​
68​ _ui->fixedSizeHistoryWarningButton->setSizePolicy(warningButtonSizePolicy);
69​ _ui->fixedSizeHistoryWarningButton->hide();
70​ connect(_ui->fixedSizeHistoryButton, &QAbstractButton::toggled, _ui->historyLineSpinner, &QWidget::setEnabled);
71​ connect(_ui->fixedSizeHistoryButton, &QAbstractButton::toggled, _ui->fixedSizeHistoryWarningButton, &QWidget::setVisible);
72​ connect(_ui->fixedSizeHistoryWarningButton, &QToolButton::clicked, this, [this](bool) {
73​ const QString message = i18nc("@info:whatsthis", "When using this option, the scrollback data will be saved to RAM. If you choose a huge value, your system may run out of free RAM and cause serious issues with your system.");
74​ const QPoint pos = QPoint(_ui->fixedSizeHistoryWrapper->width() / 2, _ui->fixedSizeHistoryWrapper->height());
75​ QWhatsThis::showText(_ui->fixedSizeHistoryWrapper->mapToGlobal(pos), message, _ui->fixedSizeHistoryWrapper);
76​ });
77​
78​ _ui->unlimitedHistoryWarningButton->setSizePolicy(warningButtonSizePolicy);
79​ _ui->unlimitedHistoryWarningButton->hide();
80​ connect(_ui->unlimitedHistoryButton, &QAbstractButton::toggled, _ui->unlimitedHistoryWarningButton, &QWidget::setVisible);
81​ connect(_ui->unlimitedHistoryWarningButton, &QToolButton::clicked, this, [this](bool) {
82​ const auto message = i18nc("@info:whatsthis", "When using this option, the scrollback data will be written unencrypted to temporary files. Those temporary files will be deleted automatically when Konsole is closed in a normal manner.<br/>Use <i>Settings → Configure Konsole → File Location</i> to select the location of the temporary files.");
83​ const QPoint pos = QPoint(_ui->unlimitedHistoryWrapper->width() / 2, _ui->unlimitedHistoryWrapper->height());
84​ QWhatsThis::showText(_ui->unlimitedHistoryWrapper->mapToGlobal(pos), message, _ui->unlimitedHistoryWrapper);
85​ });
86​
87​ // Make radio buttons height equal
88​ // fixedSizeHistoryWrapper contains radio + spinbox + toolbutton, so it
89​ // has height always equal to or larger than single radio button, and
90​ // radio + toolbutton
91​ const int radioButtonHeight = _ui->fixedSizeHistoryWrapper->sizeHint().height();
92​ _ui->noHistoryButton->setMinimumHeight(radioButtonHeight);
93​ _ui->unlimitedHistoryButton->setMinimumHeight(radioButtonHeight);
82} 94​}
83 95​
84HistorySizeWidget::~HistorySizeWidget() 96​HistorySizeWidget::~HistorySizeWidget()
85{ 97​{
86 delete _ui; 98​ delete _ui;
87} 99​}
88 100​
89void HistorySizeWidget::buttonClicked(QAbstractButton *) 101​void HistorySizeWidget::buttonClicked(QAbstractButton *)
90{ 102​{
91 Enum::HistoryModeEnum selectedMode = mode(); 103​ Enum::HistoryModeEnum selectedMode = mode();
92 _ui->fixedSizeWarningWidget->setVisible(Enum::FixedSizeHistory == selectedMode); ​
93 _ui->unlimitedWarningWidget->setVisible(Enum::UnlimitedHistory == selectedMode); ​
94 emit historyModeChanged(selectedMode); 104​ emit historyModeChanged(selectedMode);
95} 105​}
96 106​
97void HistorySizeWidget::setMode(Enum::HistoryModeEnum aMode) 107​void HistorySizeWidget::setMode(Enum::HistoryModeEnum aMode)
98{ 108​{
99 if (aMode == Enum::NoHistory) { 109​ if (aMode == Enum::NoHistory) {
100 _ui->noHistoryButton->setChecked(true); 110​ _ui->noHistoryButton->setChecked(true);
101 } else if (aMode == Enum::FixedSizeHistory) { 111​ } else if (aMode == Enum::FixedSizeHistory) {
102 _ui->fixedSizeHistoryButton->setChecked(true); 112​ _ui->fixedSizeHistoryButton->setChecked(true);
103 } else if (aMode == Enum::UnlimitedHistory) { 113​ } else if (aMode == Enum::UnlimitedHistory) {
104 _ui->unlimitedHistoryButton->setChecked(true); 114​ _ui->unlimitedHistoryButton->setChecked(true);
105 } 115​ }
106 _ui->fixedSizeWarningWidget->setVisible(Enum::FixedSizeHistory == aMode); ​
107 _ui->unlimitedWarningWidget->setVisible(Enum::UnlimitedHistory == aMode); ​
108} 116​}
109 117​
110Enum::HistoryModeEnum HistorySizeWidget::mode() const 118​Enum::HistoryModeEnum HistorySizeWidget::mode() const
111{ 119​{
112 if (_ui->noHistoryButton->isChecked()) { 120​ if (_ui->noHistoryButton->isChecked()) {
113 return Enum::NoHistory; 121​ return Enum::NoHistory;
114 } else if (_ui->fixedSizeHistoryButton->isChecked()) { 122​ } else if (_ui->fixedSizeHistoryButton->isChecked()) {
115 return Enum::FixedSizeHistory; 123​ return Enum::FixedSizeHistory;
Show All 10 Lines133{
126 _ui->historyLineSpinner->setValue(lines); 134​ _ui->historyLineSpinner->setValue(lines);
127 _ui->historyLineSpinner->setSingleStep(lines / 10); 135​ _ui->historyLineSpinner->setSingleStep(lines / 10);
128} 136​}
129 137​
130int HistorySizeWidget::lineCount() const 138​int HistorySizeWidget::lineCount() const
131{ 139​{
132 return _ui->historyLineSpinner->value(); 140​ return _ui->historyLineSpinner->value();
133} 141​}
142​
143​int HistorySizeWidget::preferredLabelHeight()
144​{
145​ Q_ASSERT(_ui);
146​ Q_ASSERT(_ui->noHistoryButton);
147​
148​ return _ui->fixedSizeHistoryWrapper->sizeHint().height();
149​}