/*
 Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 See the file COPYING for the full license text.
*/

#include "conf.h"

#include "sokoke.h"

#include <glib.h>
#include <stdio.h>
#include <string.h>

CConfig* config_new(void)
{
    return g_new0(CConfig, 1);
}

void config_free(CConfig* config)
{
    g_free(config->homepage);
    g_free(config->locationSearch);
    g_free(config->panelPageholder);
    g_datalist_clear(&config->protocols_commands);
    g_ptr_array_free(config->protocols_names, TRUE);
    g_free(config);
}

gboolean config_from_file(CConfig* config, const gchar* filename, GError** error)
{
    GKeyFile* keyFile = g_key_file_new();
    g_key_file_load_from_file(keyFile, filename, G_KEY_FILE_KEEP_COMMENTS, error);
    /*g_key_file_load_from_data_dirs(keyFile, sFilename, NULL
     , G_KEY_FILE_KEEP_COMMENTS, error);*/
    #define GET_INT(var, key, default) \
     var = sokoke_key_file_get_integer_default( \
     keyFile, "browser", key, default, NULL)
    #define GET_STR(var, key, default) \
     var = sokoke_key_file_get_string_default( \
     keyFile, "browser", key, default, NULL)
    GET_INT(config->startup, "Startup", CONFIG_STARTUP_HOMEPAGE);
    GET_STR(config->homepage, "Homepage", "http://www.google.com");
    GET_STR(config->locationSearch, "LocationSearch", "http://www.google.com/search?q=%s");
    GET_INT(config->toolbarNavigation, "ToolbarNavigation", TRUE);
    GET_INT(config->toolbarBookmarks, "ToolbarBookmarks", FALSE);
    GET_INT(config->toolbarStatus, "ToolbarStatus", TRUE);
    //GET_INT(config->toolbarDownloads, "ToolbarDownloads", FALSE);
    GET_INT(config->toolbarStyle, "ToolbarStyle", CONFIG_TOOLBAR_DEFAULT);
    GET_INT(config->toolbarSmall, "ToolbarSmall", FALSE);
    GET_INT(config->toolbarWebSearch, "ToolbarWebSearch", TRUE);
    GET_INT(config->toolbarNewTab, "ToolbarNewTab", TRUE);
    GET_INT(config->toolbarClosedTabs, "ToolbarClosedTabs", TRUE);
    GET_INT(config->panelShow, "PanelShow", FALSE);
    GET_INT(config->panelActive, "PanelActive", 0);
    GET_STR(config->panelPageholder, "PanelPageholder", "http://www.google.com");
    GET_INT(config->tabSize, "TabSize", 10);
    GET_INT(config->tabClose, "TabClose", TRUE);
    GET_INT(config->newPages, "NewPages", CONFIG_NEWPAGES_TAB_NEW);
    GET_INT(config->openTabsInTheBackground, "OpenTabsInTheBackground", FALSE);
    GET_INT(config->openPopupsInTabs, "OpenPopupsInTabs", FALSE);
    #undef GET_INT
    #undef GET_STR

    #define GET_INT(var, key, default) \
     var = sokoke_key_file_get_integer_default( \
     keyFile, "content", key, default, NULL)
    #define GET_STR(var, key, default) \
     var = sokoke_key_file_get_string_default( \
     keyFile, "content", key, default, NULL)
    GET_INT(config->loadImagesAutomatically, "LoadImagesAutomatically", TRUE);
    GET_INT(config->shrinkImagesToFit, "ShrinkImagesTooFit", TRUE);
    GET_INT(config->resizableTextAreas, "ResizableTextAreas", FALSE);
    GET_INT(config->enableJavaScript, "EnableJavaScript", TRUE);
    GET_INT(config->enablePlugins, "EnablePlugins", TRUE);
    #undef GET_INT
    #undef GET_STR

    #define GET_INT(var, key, default) \
     var = sokoke_key_file_get_integer_default( \
     keyFile, "session", key, default, NULL)
    #define GET_STR(var, key, default) \
     var = sokoke_key_file_get_string_default( \
     keyFile, "session", key, default, NULL)
    GET_INT(config->rememberWinMetrics  , "RememberWinMetrics", TRUE);
    GET_INT(config->winLeft  , "WinLeft", 0);
    GET_INT(config->winTop   , "WinTop", 0);
    GET_INT(config->winWidth , "WinWidth", 0);
    GET_INT(config->winHeight, "WinHeight", 0);
    GET_INT(config->winPanelPos, "WinPanelPos", 0);
    GET_INT(config->searchEngine, "SearchEngine", 0);
    #undef GET_INT
    #undef GET_STR

    config->protocols_names = g_ptr_array_new();
    g_datalist_init(&config->protocols_commands);
    gchar** protocols;
    if((protocols = g_key_file_get_keys(keyFile, "protocols", NULL, NULL)))
    {
        guint i;
        for(i = 0; protocols[i] != NULL; i++)
        {
            gchar* sCommand = g_key_file_get_string(keyFile, "protocols"
             , protocols[i], NULL);
            g_ptr_array_add(config->protocols_names, (gpointer)protocols[i]);
            g_datalist_set_data_full(&config->protocols_commands
             , protocols[i], sCommand, g_free);
        }
        g_free(protocols);
    }

    g_key_file_free(keyFile);
    return !(error && *error);
}

gboolean config_to_file(CConfig* config, const gchar* filename, GError** error)
{
    GKeyFile* keyFile = g_key_file_new();

    g_key_file_set_integer(keyFile, "browser", "Startup", config->startup);
    g_key_file_set_string (keyFile, "browser", "Homepage", config->homepage);
    g_key_file_set_string (keyFile, "browser", "LocationSearch", config->locationSearch);
    g_key_file_set_integer(keyFile, "browser", "ToolbarNavigation", config->toolbarNavigation);
    g_key_file_set_integer(keyFile, "browser", "ToolbarBookmarks", config->toolbarBookmarks);
    //g_key_file_set_integer(keyFile, "browser", "ToolbarDownloads", config->toolbarDownloads);
    g_key_file_set_integer(keyFile, "browser", "ToolbarStatus", config->toolbarStatus);
    g_key_file_set_integer(keyFile, "browser", "ToolbarStyle", config->toolbarStyle);
    g_key_file_set_integer(keyFile, "browser", "ToolbarSmall", config->toolbarSmall);
    g_key_file_set_integer(keyFile, "browser", "ToolbarWebSearch", config->toolbarWebSearch);
    g_key_file_set_integer(keyFile, "browser", "ToolbarNewTab", config->toolbarNewTab);
    g_key_file_set_integer(keyFile, "browser", "ToolbarClosedTabs", config->toolbarClosedTabs);
    g_key_file_set_integer(keyFile, "browser", "PanelShow", config->panelShow);
    g_key_file_set_integer(keyFile, "browser", "PanelActive", config->panelActive);
    g_key_file_set_string (keyFile, "browser", "PanelPageholder", config->panelPageholder);
    g_key_file_set_integer(keyFile, "browser", "TabSize", config->tabSize);
    g_key_file_set_integer(keyFile, "browser", "TabClose", config->tabClose);
    g_key_file_set_integer(keyFile, "browser", "NewPages", config->newPages);
    g_key_file_set_integer(keyFile, "browser", "OpenTabsInTheBackground", config->openTabsInTheBackground);
    g_key_file_set_integer(keyFile, "browser", "OpenPopupsInTabs", config->openPopupsInTabs);

    g_key_file_set_integer(keyFile, "content", "LoadImagesAutomatically", config->loadImagesAutomatically);
    g_key_file_set_integer(keyFile, "content", "ShrinkImagesToFit", config->shrinkImagesToFit);
    g_key_file_set_integer(keyFile, "content", "ResizableTextAreas", config->resizableTextAreas);
    g_key_file_set_integer(keyFile, "content", "EnableJavaScript", config->enableJavaScript);
    g_key_file_set_integer(keyFile, "content", "EnablePlugins", config->enablePlugins);

    g_key_file_set_integer(keyFile, "session", "RememberWinMetrics", config->rememberWinMetrics);
    g_key_file_set_integer(keyFile, "session", "WinLeft", config->winLeft);
    g_key_file_set_integer(keyFile, "session", "WinTop", config->winTop);
    g_key_file_set_integer(keyFile, "session", "WinWidth", config->winWidth);
    g_key_file_set_integer(keyFile, "session", "WinHeight", config->winHeight);
    g_key_file_set_integer(keyFile, "session", "WinPanelPos", config->winPanelPos);
    g_key_file_set_integer(keyFile, "session", "SearchEngine", config->searchEngine);

    guint i;
    for(i = 0; i < config->protocols_names->len; i++)
    {
        gchar* protocol = (gchar*)g_ptr_array_index(config->protocols_names, i);
        gchar* command = g_datalist_get_data(&config->protocols_commands, protocol);
        g_key_file_set_string(keyFile, "protocols", protocol, command);
        g_free(protocol);
    }

    gboolean saved = sokoke_key_file_save_to_file(keyFile, filename, error);
    g_key_file_free(keyFile);

    return saved;
}