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findnotification.cpp
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2  * LeechCraft - modular cross-platform feature rich internet client.
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29 
30 #include "findnotification.h"
31 #include <QShortcut>
32 #include "clearlineeditaddon.h"
33 #include "ui_findnotification.h"
34 
35 namespace LeechCraft
36 {
37 namespace Util
38 {
40  : Util::PageNotification (parent)
41  , Ui_ (new Ui::FindNotification)
42  , EscShortcut_ (new QShortcut (QString ("Esc"), this, SLOT (reject ())))
43  {
44  Ui_->setupUi (this);
45 
46  setFocusProxy (Ui_->Pattern_);
47 
48  EscShortcut_->setContext (Qt::WidgetWithChildrenShortcut);
49 
50  new Util::ClearLineEditAddon (proxy, Ui_->Pattern_);
51  }
52 
54  {
55  delete Ui_;
56  }
57 
59  {
60  EscShortcut_->setEnabled (close);
61  }
62 
63  void FindNotification::SetText (const QString& text)
64  {
65  Ui_->Pattern_->setText (text);
66  }
67 
68  QString FindNotification::GetText () const
69  {
70  return Ui_->Pattern_->text ();
71  }
72 
73  void FindNotification::SetSuccessful (bool success)
74  {
75  QString ss = QString ("QLineEdit {"
76  "background-color:rgb(");
77  if (!success)
78  ss.append ("255,0,0");
79  else
80  {
81  auto color = QApplication::palette ().color (QPalette::Base);
82  color.setRedF (color.redF () / 2);
83  color.setBlueF (color.blueF () / 2);
84 
85  int r = 0, g = 0, b = 0;
86  color.getRgb (&r, &g, &b);
87 
88  ss.append (QString ("%1,%2,%3")
89  .arg (r)
90  .arg (g)
91  .arg (b));
92  }
93  ss.append (") }");
94  Ui_->Pattern_->setStyleSheet (ss);
95  }
96 
97  auto FindNotification::GetFlags () const -> FindFlags
98  {
99  FindFlags flags;
100  if (Ui_->MatchCase_->checkState () == Qt::Checked)
101  flags |= FindCaseSensitively;
102  if (Ui_->WrapAround_->checkState () == Qt::Checked)
103  flags |= FindWrapsAround;
104  return flags;
105  }
106 
108  {
109  const auto& text = GetText ();
110  if (text.isEmpty ())
111  return;
112 
113  handleNext (text, GetFlags ());
114  }
115 
117  {
118  const auto& text = GetText ();
119  if (text.isEmpty ())
120  return;
121 
122  handleNext (text, GetFlags () | FindBackwards);
123  }
124 
126  {
127  SetText ({});
128  }
129 
130  void FindNotification::on_Pattern__textChanged (const QString& newText)
131  {
132  Ui_->FindButton_->setEnabled (!newText.isEmpty ());
133  }
134 
135  void FindNotification::on_FindButton__released ()
136  {
137  auto flags = GetFlags ();
138  if (Ui_->SearchBackwards_->checkState () == Qt::Checked)
139  flags |= FindBackwards;
140 
141  handleNext (Ui_->Pattern_->text (), flags);
142  }
143 
144  void FindNotification::reject ()
145  {
146  Ui_->Pattern_->clear ();
147  hide ();
148  }
149 }
150 }
std::shared_ptr< ICoreProxy > ICoreProxy_ptr
Definition: icoreproxy.h:225
void SetText(const QString &text)
Sets the text in the find field.
void findPrevious()
Search for the previous occurrence of the current search.
void SetSuccessful(bool successful)
Updates the widget to show whether the search has been successful.
QString GetText() const
Returns the currently entered text in the find field.
virtual void handleNext(const QString &text, FindFlags flags)=0
Called each time the user requests a search.
void findNext()
Search for the next occurrence of the current search.
FindFlags GetFlags() const
Returns the current find flags except the direction.
A horizontal widget embedding into the parent layout of the passed parent widget. ...
A horizontal bar with typical widgets for text search.
void SetEscCloses(bool close)
Sets whether Esc closes the widget.
Provides a "clear text" action for line edits.
FindNotification(ICoreProxy_ptr proxy, QWidget *near)
Creates the search widget in parent layout of near.
void clear()
Clears the text in the find field.