src/apps/terminal/FindWindow.cpp

   1 /*
   2  * Copyright 2007-2013 Haiku, Inc. All rights reserved.
   3  * Copyright 2003-2004 Kian Duffy, myob@users.sourceforge.net
   4  * Parts Copyright 1998-1999 Kazuho Okui and Takashi Murai.
   5  * All rights reserved. Distributed under the terms of the MIT license.
   6  *
   7  * Authors:
   8  *              John Scipione, jscipione@gmail.com
   9  */
  10
  11 #include "FindWindow.h"
  12
  13
  14 #include <Box.h>
  15 #include <Button.h>
  16 #include <Catalog.h>
  17 #include <CheckBox.h>
  18 #include <ControlLook.h>
  19 #include <GridLayoutBuilder.h>
  20 #include <GroupLayout.h>
  21 #include <GroupLayoutBuilder.h>
  22 #include <Locale.h>
  23 #include <RadioButton.h>
  24 #include <SpaceLayoutItem.h>
  25 #include <String.h>
  26 #include <TextControl.h>
  27
  28
  29 const uint32 MSG_FIND_HIDE = 'Fhid';
  30 const uint32 TOGGLE_FIND_CONTROL = 'MTFG';
  31 const BRect kWindowFrame(10, 30, 250, 200);
  32
  33
  34 #undef B_TRANSLATION_CONTEXT
  35 #define B_TRANSLATION_CONTEXT "Terminal FindWindow"
  36
  37
  38 FindWindow::FindWindow(BMessenger messenger, const BString& str,
  39         bool findSelection, bool matchWord, bool matchCase, bool forwardSearch)
  40         :
  41         BWindow(kWindowFrame, B_TRANSLATE("Find"), B_FLOATING_WINDOW,
  42                 B_NOT_RESIZABLE | B_NOT_ZOOMABLE | B_CLOSE_ON_ESCAPE
  43                 | B_AUTO_UPDATE_SIZE_LIMITS),
  44         fFindDlgMessenger(messenger)
  45 {
  46         SetLayout(new BGroupLayout(B_VERTICAL));
  47
  48         BBox* separator = new BBox("separator");
  49         separator->SetExplicitMinSize(BSize(250.0, B_SIZE_UNSET));
  50         separator->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 1.0));
  51
  52         BRadioButton* useSelection = NULL;
  53         const float spacing = be_control_look->DefaultItemSpacing();
  54         AddChild(BGroupLayoutBuilder(B_VERTICAL, B_USE_SMALL_SPACING)
  55                 .SetInsets(spacing, spacing, spacing, spacing)
  56                 .Add(BGridLayoutBuilder(B_USE_SMALL_SPACING, B_USE_SMALL_SPACING)
  57                         .Add(fTextRadio = new BRadioButton(B_TRANSLATE("Use text:"),
  58                                 new BMessage(TOGGLE_FIND_CONTROL)), 0, 0)
  59                         .Add(fFindLabel = new BTextControl(NULL, NULL, NULL), 1, 0)
  60                         .Add(useSelection = new BRadioButton(B_TRANSLATE("Use selection"),
  61                                 new BMessage(TOGGLE_FIND_CONTROL)), 0, 1))
  62                 .Add(BSpaceLayoutItem::CreateVerticalStrut(spacing / 4))
  63                 .Add(separator)
  64                 .Add(BSpaceLayoutItem::CreateVerticalStrut(spacing / 4))
  65                 .Add(fForwardSearchBox = new BCheckBox(B_TRANSLATE("Search forward")))
  66                 .Add(fMatchCaseBox = new BCheckBox(B_TRANSLATE("Match case")))
  67                 .Add(fMatchWordBox = new BCheckBox(B_TRANSLATE("Match word")))
  68                 .AddGroup(B_HORIZONTAL)
  69                         .AddGlue()
  70                         .Add(fFindButton = new BButton(B_TRANSLATE("Find"),
  71                                 new BMessage(MSG_FIND)))
  72                         .End()
  73                 .TopView());
  74
  75         fFindLabel->SetDivider(0.0);
  76
  77         if (!findSelection) {
  78                 fFindLabel->SetText(str.String());
  79                 fFindLabel->MakeFocus(true);
  80         } else {
  81                 fFindLabel->SetEnabled(false);
  82         }
  83
  84         if (findSelection)
  85                 useSelection->SetValue(B_CONTROL_ON);
  86         else
  87                 fTextRadio->SetValue(B_CONTROL_ON);
  88
  89         if (forwardSearch)
  90                 fForwardSearchBox->SetValue(B_CONTROL_ON);
  91
  92         if (matchCase)
  93                 fMatchCaseBox->SetValue(B_CONTROL_ON);
  94
  95         if (matchWord)
  96                 fMatchWordBox->SetValue(B_CONTROL_ON);
  97
  98         fFindButton->MakeDefault(true);
  99
 100         AddShortcut((uint32)'W', B_COMMAND_KEY, new BMessage(MSG_FIND_HIDE));
 101 }
 102
 103
 104 FindWindow::~FindWindow()
 105 {
 106 }
 107
 108
 109 void
 110 FindWindow::MessageReceived(BMessage *msg)
 111 {
 112         switch (msg->what) {
 113                 case B_QUIT_REQUESTED:
 114                         Quit();
 115                         break;
 116
 117                 case MSG_FIND:
 118                         _SendFindMessage();
 119                         break;
 120
 121                 case MSG_FIND_HIDE:
 122                         Quit();
 123                         break;
 124
 125                 case TOGGLE_FIND_CONTROL:
 126                         fFindLabel->SetEnabled(fTextRadio->Value() == B_CONTROL_ON);
 127                         break;
 128
 129                 default:
 130                         BWindow::MessageReceived(msg);
 131                         break;
 132         }
 133 }
 134
 135
 136 void
 137 FindWindow::Quit()
 138 {
 139         fFindDlgMessenger.SendMessage(MSG_FIND_CLOSED);
 140         BWindow::Quit();
 141 }
 142
 143
 144 void
 145 FindWindow::_SendFindMessage()
 146 {
 147         BMessage message(MSG_FIND);
 148
 149         if (fTextRadio->Value() == B_CONTROL_ON) {
 150                 message.AddString("findstring", fFindLabel->Text());
 151                 message.AddBool("findselection", false);
 152         } else
 153                 message.AddBool("findselection", true);
 154
 155         //Add the other parameters
 156         // TODO: "usetext" is never checked for elsewhere and seems
 157         // redundant with "findselection", why is it here?
 158         message.AddBool("usetext", fTextRadio->Value() == B_CONTROL_ON);
 159         message.AddBool("forwardsearch", fForwardSearchBox->Value() == B_CONTROL_ON);
 160         message.AddBool("matchcase", fMatchCaseBox->Value() == B_CONTROL_ON);
 161         message.AddBool("matchword", fMatchWordBox->Value() == B_CONTROL_ON);
 162
 163         fFindDlgMessenger.SendMessage(&message);
 164 }