git.maemo.org Git - stockwidget/blob - lib-stock-settings.c

   1 /*
   2  * Stock Widget: Resource settings
   3  * Jon Parr
   4  */
   5 #include "lib-stock-settings.h"
   6
   7 void
   8 stock_free_settings(StockPluginSettings *psSettings)
   9 {
  10         if(psSettings->ppszTickers)
  11         {
  12                 g_strfreev(psSettings->ppszTickers);
  13                 psSettings->ppszTickers = NULL;
  14         }
  15
  16         psSettings->uiNumTickers = 0;
  17         psSettings->uiUpdateTime = 0;
  18 }
  19
  20 void
  21 stock_set_default_settings(StockPluginSettings *psSettings)
  22 {
  23         /* Default to a single ticker ;) */
  24         psSettings->uiNumTickers   = 1;
  25         psSettings->ppszTickers    = g_malloc0(sizeof(char*)*2);
  26         psSettings->ppszTickers[0] = g_strdup(STOCK_PLUGIN_DEFAULT_TICKER);
  27
  28         /* Default to no automatic update */
  29         psSettings->uiUpdateTime = 0;
  30 }
  31
  32 void
  33 stock_read_settings(StockPluginSettings *psSettings)
  34 {
  35         GKeyFile        *psKeyFile;
  36         gchar           *pszFileName;
  37         gboolean         bExists;
  38         gint             nItems = 0;
  39
  40         psKeyFile       = g_key_file_new();
  41         pszFileName = g_strconcat(g_get_home_dir(), STOCK_PLUGIN_SETTINGS_FILE, NULL);
  42         bExists         = g_key_file_load_from_file(psKeyFile, pszFileName, G_KEY_FILE_KEEP_COMMENTS, NULL);
  43
  44         if(bExists)
  45         {
  46                 /*TODO: Check case if config file exists but no data, simply use defaults */
  47
  48                 if(g_key_file_has_key(psKeyFile,psSettings->iD,STOCK_PLUGIN_TICKERS,NULL))
  49                 {
  50                         psSettings->ppszTickers =
  51                                 g_key_file_get_string_list(psKeyFile,
  52                                                                                    psSettings->iD,
  53                                                                                    STOCK_PLUGIN_TICKERS,
  54                                                                                    &psSettings->uiNumTickers,
  55                                                                                    NULL);
  56                 }
  57                 else
  58                 {
  59                         bExists = FALSE;
  60                 }
  61
  62                 if(g_key_file_has_key(psKeyFile,psSettings->iD,STOCK_PLUGIN_UPDATE_TIME,NULL))
  63                 {
  64                         psSettings->uiUpdateTime =
  65                                 g_key_file_get_integer(psKeyFile,
  66                                                                            psSettings->iD,
  67                                                                            STOCK_PLUGIN_UPDATE_TIME,
  68                                                                            NULL);
  69                         nItems++;
  70                 }
  71                 else
  72                 {
  73                         if(psSettings->ppszTickers)
  74                         {
  75                                 g_strfreev(psSettings->ppszTickers);
  76                                 psSettings->ppszTickers = NULL;
  77                         }
  78
  79                         bExists = FALSE;
  80                 }
  81         }
  82
  83         /* If it doesn't exists or there's an error reading data, just set defaults */
  84         if(!bExists)
  85                 stock_set_default_settings(psSettings);
  86
  87         g_key_file_free(psKeyFile);
  88         g_free(pszFileName);
  89 }
  90
  91
  92 void
  93 stock_save_settings(StockPluginSettings *psSettings)
  94 {
  95         GKeyFile *psKeyFile;
  96         gchar *pszFileName;
  97         gchar *pszFileData;
  98         gsize nSize;
  99
 100         /* Create key file */
 101         psKeyFile       = g_key_file_new();
 102         pszFileName = g_strconcat(g_get_home_dir(), STOCK_PLUGIN_SETTINGS_FILE, NULL);
 103         g_key_file_load_from_file(psKeyFile, pszFileName, G_KEY_FILE_KEEP_COMMENTS, NULL);
 104
 105         /* Set tickers */
 106         g_key_file_set_string_list(psKeyFile,
 107                                                            psSettings->iD,
 108                                                            STOCK_PLUGIN_TICKERS,
 109                                                            (const gchar **)psSettings->ppszTickers,
 110                                                            psSettings->uiNumTickers);
 111
 112         /* Set update time */
 113         g_key_file_set_integer(psKeyFile,
 114                                                    psSettings->iD,
 115                                                    STOCK_PLUGIN_UPDATE_TIME,
 116                                                    psSettings->uiUpdateTime);
 117
 118         /* Save to disk */
 119         pszFileData = g_key_file_to_data(psKeyFile,&nSize,NULL);
 120         g_file_set_contents(pszFileName,pszFileData,nSize,NULL);
 121
 122         /* Cleanup */
 123         g_key_file_free(psKeyFile);
 124         g_free(pszFileName);
 125         g_free(pszFileData);
 126 }