src/apps/terminal/SetTitleDialog.cpp

   1 /*
   2  * Copyright 2010, Ingo Weinhold, ingo_weinhold@gmx.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include "SetTitleDialog.h"
   8
   9 #include <Button.h>
  10 #include <Catalog.h>
  11 #include <LayoutBuilder.h>
  12 #include <TextControl.h>
  13
  14
  15 static const uint32 kMessageOK                          = 'okok';
  16 static const uint32 kMessageDefault                     = 'dflt';
  17 static const uint32 kMessageTitleChanged        = 'chng';
  18
  19
  20 #undef B_TRANSLATION_CONTEXT
  21 #define B_TRANSLATION_CONTEXT "Terminal SetTitleWindow"
  22
  23
  24 // #pragma mark - SetTitleDialog
  25
  26
  27 SetTitleDialog::SetTitleDialog(const char* dialogTitle, const char* label,
  28         const char* toolTip)
  29         :
  30         BWindow(BRect(0, 0, 0, 0), dialogTitle, B_BORDERED_WINDOW_LOOK,
  31                 B_FLOATING_APP_WINDOW_FEEL,
  32                 B_AUTO_UPDATE_SIZE_LIMITS | B_CLOSE_ON_ESCAPE),
  33         fListener(NULL),
  34         fTitle(),
  35         fOldTitleUserDefined(false),
  36         fTitleUserDefined(false)
  37 {
  38         BLayoutBuilder::Group<>(this, B_VERTICAL)
  39                 .SetInsets(10, 10, 10, 10)
  40                 .Add(fTitleTextControl = new BTextControl("title", label, "", NULL))
  41                 .AddGroup(B_HORIZONTAL)
  42                         .Add(fDefaultButton = new BButton("defaultButton",
  43                                 B_TRANSLATE("Use default"), new BMessage(kMessageDefault)))
  44                         .AddGlue()
  45                         .Add(fCancelButton = new BButton("cancelButton",
  46                                 B_TRANSLATE("Cancel"), new BMessage(B_QUIT_REQUESTED)))
  47                         .Add(fOKButton = new BButton("okButton", B_TRANSLATE("OK"),
  48                                 new BMessage(kMessageOK)));
  49
  50         fTitleTextControl->SetToolTip(toolTip);
  51
  52         fOKButton->MakeDefault(true);
  53
  54         UpdateSizeLimits();
  55                 // as a courtesy to our creator, who might want to place us
  56 }
  57
  58
  59 SetTitleDialog::~SetTitleDialog()
  60 {
  61         if (fListener != NULL) {
  62                 // reset to old title
  63                 fListener->TitleChanged(this, fOldTitle, fOldTitleUserDefined);
  64
  65                 Listener* listener = fListener;
  66                 fListener = NULL;
  67                 listener->SetTitleDialogDone(this);
  68         }
  69 }
  70
  71
  72 void
  73 SetTitleDialog::Go(const BString& title, bool titleUserDefined,
  74         Listener* listener)
  75 {
  76         fTitle = fOldTitle = title;
  77         fTitleUserDefined = fOldTitleUserDefined = titleUserDefined;
  78
  79         fDefaultButton->SetEnabled(titleUserDefined);
  80
  81         fTitleTextControl->SetText(fTitle);
  82         fTitleTextControl->SetModificationMessage(
  83                 new BMessage(kMessageTitleChanged));
  84         fTitleTextControl->MakeFocus(true);
  85
  86         fListener = listener;
  87
  88         Show();
  89 }
  90
  91
  92 void
  93 SetTitleDialog::Finish()
  94 {
  95         if (Listener* listener = fListener) {
  96                 fListener = NULL;
  97                 listener->SetTitleDialogDone(this);
  98         }
  99
 100         PostMessage(B_QUIT_REQUESTED);
 101 }
 102
 103
 104 void
 105 SetTitleDialog::MessageReceived(BMessage* message)
 106 {
 107         switch (message->what) {
 108                 case kMessageDefault:
 109                         if (fListener != NULL)
 110                                 fListener->TitleChanged(this, BString(), false);
 111                         // We're done now, fall through...
 112
 113                 case kMessageOK:
 114                         Finish();
 115                         break;
 116
 117                 case kMessageTitleChanged:
 118                         fTitle = fTitleTextControl->Text();
 119                         fTitleUserDefined = true;
 120
 121                         fDefaultButton->SetEnabled(true);
 122
 123                         if (fListener != NULL)
 124                                 fListener->TitleChanged(this, fTitle, fTitleUserDefined);
 125                         break;
 126
 127                 default:
 128                         BWindow::MessageReceived(message);
 129                         break;
 130         }
 131
 132 }
 133
 134
 135 // #pragma mark - SetTitleDialog
 136
 137
 138 SetTitleDialog::Listener::~Listener()
 139 {
 140 }