X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=lib-stock-settings.c;fp=lib-stock-settings.c;h=c2206456a7f402ad0538013c3eaf272b5d583119;hb=debf1fe34b36af95996fb9d5a88eeb5f5ddf59da;hp=0000000000000000000000000000000000000000;hpb=0c169a3f430a651f590a4dddc8114288e542e34f;p=stockwidget

diff --git a/lib-stock-settings.c b/lib-stock-settings.c
new file mode 100644
index 0000000..c220645
--- /dev/null
+++ b/lib-stock-settings.c
@@ -0,0 +1,126 @@
+/*
+ * Stock Widget: Resource settings
+ * Jon Parr
+ */
+#include "lib-stock-settings.h"
+
+void
+stock_free_settings(StockPluginSettings *psSettings)
+{
+	if(psSettings->ppszTickers)
+	{
+		g_strfreev(psSettings->ppszTickers);
+		psSettings->ppszTickers	= NULL;
+	}
+	
+	psSettings->uiNumTickers = 0;
+	psSettings->uiUpdateTime = 0;
+}
+
+void
+stock_set_default_settings(StockPluginSettings *psSettings)
+{
+	/* Default to a single ticker ;) */
+	psSettings->uiNumTickers   = 1;
+	psSettings->ppszTickers	   = g_malloc0(sizeof(char*)*2);
+	psSettings->ppszTickers[0] = g_strdup(STOCK_PLUGIN_DEFAULT_TICKER);
+
+	/* Default to no automatic update */
+	psSettings->uiUpdateTime = 0;
+}
+
+void
+stock_read_settings(StockPluginSettings *psSettings)
+{
+	GKeyFile	*psKeyFile;
+	gchar		*pszFileName;
+	gboolean	 bExists;
+	gint		 nItems = 0;
+
+	psKeyFile	= g_key_file_new();
+	pszFileName = g_strconcat(g_get_home_dir(), STOCK_PLUGIN_SETTINGS_FILE, NULL);
+	bExists		= g_key_file_load_from_file(psKeyFile, pszFileName, G_KEY_FILE_KEEP_COMMENTS, NULL);
+
+	if(bExists)
+	{
+		/*TODO: Check case if config file exists but no data, simply use defaults */
+		
+		if(g_key_file_has_key(psKeyFile,psSettings->iD,STOCK_PLUGIN_TICKERS,NULL))
+		{
+			psSettings->ppszTickers =
+				g_key_file_get_string_list(psKeyFile,
+										   psSettings->iD,
+										   STOCK_PLUGIN_TICKERS,
+										   &psSettings->uiNumTickers,
+										   NULL);
+		}
+		else
+		{
+			bExists = FALSE;
+		}
+
+		if(g_key_file_has_key(psKeyFile,psSettings->iD,STOCK_PLUGIN_UPDATE_TIME,NULL))
+		{
+			psSettings->uiUpdateTime =
+				g_key_file_get_integer(psKeyFile,
+									   psSettings->iD,
+									   STOCK_PLUGIN_UPDATE_TIME,
+									   NULL);
+			nItems++;
+		}
+		else
+		{
+			if(psSettings->ppszTickers)
+			{
+				g_strfreev(psSettings->ppszTickers);
+				psSettings->ppszTickers = NULL;
+			}
+				
+			bExists = FALSE;
+		}
+	}
+
+	/* If it doesn't exists or there's an error reading data, just set defaults */
+	if(!bExists)
+		stock_set_default_settings(psSettings);
+
+	g_key_file_free(psKeyFile);
+	g_free(pszFileName);
+}
+
+
+void
+stock_save_settings(StockPluginSettings *psSettings)
+{
+	GKeyFile *psKeyFile;
+	gchar *pszFileName;
+	gchar *pszFileData;
+	gsize nSize;
+
+	/* Create key file */
+	psKeyFile	= g_key_file_new();
+	pszFileName = g_strconcat(g_get_home_dir(), STOCK_PLUGIN_SETTINGS_FILE, NULL);
+	g_key_file_load_from_file(psKeyFile, pszFileName, G_KEY_FILE_KEEP_COMMENTS, NULL);
+
+	/* Set tickers */
+	g_key_file_set_string_list(psKeyFile,
+							   psSettings->iD,
+							   STOCK_PLUGIN_TICKERS,
+							   (const gchar **)psSettings->ppszTickers,
+							   psSettings->uiNumTickers);
+
+	/* Set update time */
+	g_key_file_set_integer(psKeyFile,
+						   psSettings->iD,
+						   STOCK_PLUGIN_UPDATE_TIME,
+						   psSettings->uiUpdateTime);
+
+	/* Save to disk */
+	pszFileData = g_key_file_to_data(psKeyFile,&nSize,NULL);
+	g_file_set_contents(pszFileName,pszFileData,nSize,NULL);
+	
+	/* Cleanup */
+	g_key_file_free(psKeyFile);
+	g_free(pszFileName);
+	g_free(pszFileData);
+}