src/kits/print/BeUtils.cpp

   1 /*****************************************************************************/
   2 // BeUtils.cpp
   3 //
   4 // Version: 1.0.0d1
   5 //
   6 // Several utilities for writing applications for the BeOS. It are small
   7 // very specific functions, but generally useful (could be here because of a
   8 // lack in the APIs, or just sheer lazyness :))
   9 //
  10 // Author
  11 //   Ithamar R. Adema
  12 //   Michael Pfeiffer
  13 //
  14 // This application and all source files used in its construction, except
  15 // where noted, are licensed under the MIT License, and have been written
  16 // and are:
  17 //
  18 // Copyright (c) 2001, 2002 OpenBeOS Project
  19 //
  20 // Permission is hereby granted, free of charge, to any person obtaining a
  21 // copy of this software and associated documentation files (the "Software"),
  22 // to deal in the Software without restriction, including without limitation
  23 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  24 // and/or sell copies of the Software, and to permit persons to whom the
  25 // Software is furnished to do so, subject to the following conditions:
  26 //
  27 // The above copyright notice and this permission notice shall be included
  28 // in all copies or substantial portions of the Software.
  29 //
  30 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  31 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  32 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  33 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  34 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  35 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  36 // DEALINGS IN THE SOFTWARE.
  37 /*****************************************************************************/
  38
  39 #include <Application.h>
  40 #include <Bitmap.h>
  41 #include <Messenger.h>
  42 #include <Resources.h>
  43 #include <Roster.h>
  44 #include <String.h>
  45
  46 #include "BeUtils.h"
  47
  48
  49 // ---------------------------------------------------------------
  50 // TestForAddonExistence
  51 //
  52 // [Method Description]
  53 //
  54 // Parameters:
  55 //
  56 // Returns:
  57 // ---------------------------------------------------------------
  58 status_t TestForAddonExistence(const char* name, directory_which which, const char* section, BPath& outPath)
  59 {
  60         status_t err = B_OK;
  61
  62         if ((err=find_directory(which, &outPath)) == B_OK &&
  63                 (err=outPath.Append(section)) == B_OK &&
  64                 (err=outPath.Append(name)) == B_OK)
  65         {
  66                 struct stat buf;
  67                 err = stat(outPath.Path(), &buf);
  68         }
  69
  70         return err;
  71 }
  72
  73 // Implementation of AutoReply
  74
  75 AutoReply::AutoReply(BMessage* sender, uint32 what)
  76         : fSender(sender)
  77         , fReply(what)
  78 {
  79 }
  80
  81 AutoReply::~AutoReply() {
  82         fSender->SendReply(&fReply);
  83         delete fSender;
  84 }
  85
  86 bool MimeTypeForSender(BMessage* sender, BString& mime) {
  87         BMessenger msgr = sender->ReturnAddress();
  88         team_id team = msgr.Team();
  89         app_info info;
  90         if (be_roster->GetRunningAppInfo(team, &info) == B_OK) {
  91                 mime = info.signature;
  92                 return true;
  93         }
  94         return false;
  95 }