src/preferences/repositories/RepositoriesSettings.cpp

   1 /*
   2  * Copyright 2017 Haiku Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Brian Hill
   7  */
   8
   9
  10 #include "RepositoriesSettings.h"
  11
  12 #include <FindDirectory.h>
  13 #include <StringList.h>
  14
  15 #include "constants.h"
  16
  17 const char* settingsFilename = "Repositories_settings";
  18
  19
  20 RepositoriesSettings::RepositoriesSettings()
  21 {
  22         status_t status = find_directory(B_USER_SETTINGS_DIRECTORY, &fFilePath);
  23         if (status == B_OK)
  24                 status = fFilePath.Append(settingsFilename);
  25         fInitStatus = status;
  26 }
  27
  28
  29 BRect
  30 RepositoriesSettings::GetFrame()
  31 {
  32         BMessage settings(_ReadFromFile());
  33         BRect frame;
  34         status_t status = settings.FindRect(key_frame, &frame);
  35         // Set default off screen so it will center itself
  36         if (status != B_OK)
  37                 frame.Set(-10, -10, 750, 300);
  38         return frame;
  39 }
  40
  41
  42 void
  43 RepositoriesSettings::SetFrame(BRect frame)
  44 {
  45         BMessage settings(_ReadFromFile());
  46         settings.RemoveData(key_frame);
  47         settings.AddRect(key_frame, frame);
  48         _SaveToFile(settings);
  49 }
  50
  51
  52 status_t
  53 RepositoriesSettings::GetRepositories(int32& repoCount, BStringList& nameList,
  54         BStringList& urlList)
  55 {
  56         BMessage settings(_ReadFromFile());
  57         type_code type;
  58         int32 count;
  59         settings.GetInfo(key_name, &type, &count);
  60
  61         status_t result = B_OK;
  62         int32 index, total = 0;
  63         BString foundName, foundUrl;
  64         // get each repository and add to lists
  65         for (index = 0; index < count; index++) {
  66                 status_t result1 = settings.FindString(key_name, index, &foundName);
  67                 status_t result2 = settings.FindString(key_url, index, &foundUrl);
  68                 if (result1 == B_OK && result2 == B_OK) {
  69                         nameList.Add(foundName);
  70                         urlList.Add(foundUrl);
  71                         total++;
  72                 } else
  73                         result = B_ERROR;
  74         }
  75         repoCount = total;
  76         return result;
  77 }
  78
  79
  80 void
  81 RepositoriesSettings::SetRepositories(BStringList& nameList, BStringList& urlList)
  82 {
  83         BMessage settings(_ReadFromFile());
  84         settings.RemoveName(key_name);
  85         settings.RemoveName(key_url);
  86
  87         int32 index, count = nameList.CountStrings();
  88         for (index = 0; index < count; index++) {
  89                 settings.AddString(key_name, nameList.StringAt(index));
  90                 settings.AddString(key_url, urlList.StringAt(index));
  91         }
  92         _SaveToFile(settings);
  93 }
  94
  95
  96 BMessage
  97 RepositoriesSettings::_ReadFromFile()
  98 {
  99         BMessage settings;
 100         status_t status = fFile.SetTo(fFilePath.Path(), B_READ_ONLY);
 101         if (status == B_OK)
 102                 status = settings.Unflatten(&fFile);
 103         fFile.Unset();
 104         return settings;
 105 }
 106
 107
 108 status_t
 109 RepositoriesSettings::_SaveToFile(BMessage settings)
 110 {
 111         status_t status = fFile.SetTo(fFilePath.Path(),
 112                 B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE);
 113         if (status == B_OK)
 114                 status = settings.Flatten(&fFile);
 115         fFile.Unset();
 116         return status;
 117 }