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7
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1 /**
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2 * config.c:
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3 *
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4 * Functions to load/save/edit the config.
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5 **/
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6
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7 /**
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8 * example config:
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9 *
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10 * ----- wgsdk config ----
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11 * display_title=1
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12 * show_elapsed_time=1
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13 **/
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0
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14 #include <assert.h>
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15 #include <stdio.h>
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16 #include <stdlib.h>
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17 #include <string.h>
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18 #include "dirtools.h"
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19 #include "config.h"
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1
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20 #include "resource.h"
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7
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21 #include "utils.h"
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0
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22 #ifndef WIN32_LEAN_AND_MEAN
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23 # define WIN32_LEAN_AND_MEAN
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24 #endif
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25 #include <windows.h>
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1
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26 #include <windowsx.h>
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0
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27 #define MAX_LINE_LENGTH 128
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28
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7
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29 /* from main */
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30 extern void update_rich_presence_details(void);
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31 extern struct config config;
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0
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32
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9
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33 int cfg_load(struct config* restrict config) {
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7
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34 char line[MAX_LINE_LENGTH] = {0},
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1
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35 *path = dirtools_concat_paths(getenv("APPDATA"), "Winamp\\Plugins\\wgsdk\\config.txt");
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7
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36 FILE* config_fp = fopen(path, "r");
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0
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37 if (config_fp == NULL) {
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38 free(path);
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39 return 1;
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40 }
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7
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41 /* parse the config */
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0
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42 while (fgets(line, MAX_LINE_LENGTH, config_fp)) {
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43 switch (crc32b((unsigned char*)strtok(line, "="))) {
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44 case 0x2a666380: // display_title
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1
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45 config->display_title = !!atoi(strtok(NULL, "="));
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0
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46 break;
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47 case 0xbb631f7f: // show_elapsed_time
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1
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48 config->show_elapsed_time = !!atoi(strtok(NULL, "="));
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0
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49 break;
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50 default:
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51 break;
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52 }
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53 }
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54 free(path);
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55 return 0;
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56 }
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57
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4
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58 int cfg_save(struct config config) {
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1
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59 char* path = dirtools_concat_paths(getenv("APPDATA"), "Winamp\\Plugins\\wgsdk");
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60 assert(!dirtools_create_directory(path));
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0
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61 free(path);
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7
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62
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0
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63 path = dirtools_concat_paths(getenv("APPDATA"), "Winamp\\Plugins\\wgsdk\\config.txt");
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7
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64 FILE* config_fp = fopen(path, "w");
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65 if (config_fp == NULL)
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0
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66 return 1;
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1
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67 fprintf(config_fp, "----- wgsdk config ----\n");
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7
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68 fprintf(config_fp, "display_title=%d\n", config.display_title);
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0
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69 fprintf(config_fp, "show_elapsed_time=%d\n", config.show_elapsed_time);
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70 fclose(config_fp);
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71 return 0;
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72 }
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1
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73
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74 /* --------------------------------- */
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75
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7
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76 #define conf_item_to_dlg(cons, var) \
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77 checkboxHwnd = GetDlgItem(hWnd, cons); \
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78 Button_SetCheck(checkboxHwnd, var)
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79 #define dlg_item_to_conf(cons, var) \
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80 checkboxHwnd = GetDlgItem(hWnd, cons); \
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81 var = Button_GetCheck(checkboxHwnd)
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82 void cfg_get_controls(HWND hWnd) {
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83 HWND checkboxHwnd;
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1
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84
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7
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85 dlg_item_to_conf(TITLE_CHECK, config.display_title);
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86 dlg_item_to_conf(ELAPSED_TIME_CHECK, config.show_elapsed_time);
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1
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87 }
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88
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89 void cfg_set_controls(HWND hWnd) {
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7
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90 HWND checkboxHwnd;
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1
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91
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7
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92 conf_item_to_dlg(TITLE_CHECK, config.display_title);
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93 conf_item_to_dlg(ELAPSED_TIME_CHECK, config.show_elapsed_time);
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94 }
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95 #undef conf_item_to_dlg
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96 #undef dlg_item_to_conf
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97
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98 void cfg_on_confirm_settings_dialog(HWND hWnd) {
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99 cfg_get_controls(hWnd);
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100 cfg_save(config);
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101 update_rich_presence_details();
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1
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102 }
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103
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104 BOOL CALLBACK cfg_win_proc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
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105 switch (msg) {
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7
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106 case WM_INITDIALOG:
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107 /* do nothing if this is a child window (tab page) callback, pass to the parent */
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1
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108 if (GetWindowLong(hWnd, GWL_STYLE) & WS_CHILD)
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109 return FALSE;
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110 cfg_set_controls(hWnd);
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111 return TRUE;
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112 case WM_COMMAND:
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113 switch (LOWORD(wParam)) {
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7
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114 case IDOK:
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1
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115 cfg_on_confirm_settings_dialog(hWnd);
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116 EndDialog(hWnd, 0);
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117 return TRUE;
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7
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118 case IDCANCEL:
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1
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119 EndDialog(hWnd, 0);
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120 return TRUE;
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121 }
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122 }
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123
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7
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124 return FALSE;
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1
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125 }
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