src/kits/interface/ZombieReplicantView.cpp

   1 /*
   2  * Copyright 2001-2010, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Marc Flerackers (mflerackers@androme.be)
   7  */
   8
   9 #include <Alert.h>
  10 #include <Message.h>
  11 #include <MimeType.h>
  12 #include <String.h>
  13 #include <SystemCatalog.h>
  14
  15 #include "ZombieReplicantView.h"
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <new>
  21
  22 using BPrivate::gSystemCatalog;
  23
  24 #undef B_TRANSLATION_CONTEXT
  25 #define B_TRANSLATION_CONTEXT "ZombieReplicantView"
  26
  27 #undef B_TRANSLATE
  28 #define B_TRANSLATE(str) \
  29         gSystemCatalog.GetString(B_TRANSLATE_MARK(str), "ZombieReplicantView")
  30
  31
  32 _BZombieReplicantView_::_BZombieReplicantView_(BRect frame, status_t error)
  33         :
  34         BBox(frame, "<Zombie>", B_FOLLOW_NONE, B_WILL_DRAW),
  35         fError(error)
  36 {
  37         BFont font(be_bold_font);
  38         font.SetSize(9.0f); // TODO
  39         SetFont(&font);
  40         SetViewColor(kZombieColor);
  41 }
  42
  43
  44 _BZombieReplicantView_::~_BZombieReplicantView_()
  45 {
  46 }
  47
  48
  49 void
  50 _BZombieReplicantView_::MessageReceived(BMessage* msg)
  51 {
  52         switch (msg->what) {
  53                 case B_ABOUT_REQUESTED:
  54                 {
  55                         const char* addOn = NULL;
  56                         BString error;
  57                         if (fArchive->FindString("add_on", &addOn) == B_OK) {
  58                                 char description[B_MIME_TYPE_LENGTH] = "";
  59                                 BMimeType type(addOn);
  60                                 type.GetShortDescription(description);
  61                                 error = B_TRANSLATE("Cannot create the replicant for "
  62                                                 "\"%description\".\n%error");
  63                                 error.ReplaceFirst("%description", description);
  64                         } else
  65                                 error = B_TRANSLATE("Cannot locate the application for the "
  66                                         "replicant. No application signature supplied.\n%error");
  67
  68                         error.ReplaceFirst("%error", strerror(fError));
  69
  70                         BAlert* alert = new (std::nothrow) BAlert(B_TRANSLATE("Error"),
  71                                 error.String(), B_TRANSLATE("OK"), NULL, NULL,
  72                                 B_WIDTH_AS_USUAL, B_STOP_ALERT);
  73                         if (alert != NULL) {
  74                                 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
  75                                 alert->Go();
  76                         }
  77
  78                         break;
  79                 }
  80                 default:
  81                         BView::MessageReceived(msg);
  82         }
  83 }
  84
  85
  86 void
  87 _BZombieReplicantView_::Draw(BRect updateRect)
  88 {
  89         BRect bounds(Bounds());
  90         font_height fh;
  91
  92         GetFontHeight(&fh);
  93
  94         DrawChar('?', BPoint(bounds.Width() / 2.0f - StringWidth("?") / 2.0f,
  95                 bounds.Height() / 2.0f - fh.ascent / 2.0f));
  96
  97         BBox::Draw(updateRect);
  98 }
  99
 100
 101 void
 102 _BZombieReplicantView_::MouseDown(BPoint)
 103 {
 104 }
 105
 106
 107 status_t
 108 _BZombieReplicantView_::Archive(BMessage* archive, bool) const
 109 {
 110         *archive = *fArchive;
 111
 112         return B_OK;
 113 }
 114
 115
 116 void
 117 _BZombieReplicantView_::SetArchive(BMessage* archive)
 118 {
 119         fArchive = archive;
 120 }