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1 #include <assert.h>
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2 #include <stdio.h>
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3 #include <stdlib.h>
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4 #include <string.h>
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5 #include "dirtools.h"
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6 #include "config.h"
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1
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7 #include "main.h"
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8 #include "resource.h"
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9 #ifndef WIN32_LEAN_AND_MEAN
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10 # define WIN32_LEAN_AND_MEAN
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11 #endif
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12 #include <windows.h>
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13 #include <windowsx.h>
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14 #define MAX_LINE_LENGTH 128
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15
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1
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16 extern struct config_t config; // from main
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17
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18 static unsigned int crc32b(unsigned char *message) {
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19 int i, j;
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20 unsigned int byte, crc, mask;
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21
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22 i = 0;
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23 crc = 0xFFFFFFFF;
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24 while (message[i] != 0) {
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25 byte = message[i]; // Get next byte.
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26 crc = crc ^ byte;
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27 for (j = 7; j >= 0; j--) { // Do eight times.
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28 mask = -(crc & 1);
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29 crc = (crc >> 1) ^ (0xEDB88320 & mask);
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30 }
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31 i = i + 1;
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32 }
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33 return ~crc;
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34 }
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35
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36 int cfg_load(struct config_t* config) {
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37 char line[MAX_LINE_LENGTH] = {0},
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38 *path = dirtools_concat_paths(getenv("APPDATA"), "Winamp\\Plugins\\wgsdk\\config.txt");
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39 FILE* config_fp;
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40 config_fp = fopen(path, "r");
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41 if (config_fp == NULL) {
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42 free(path);
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43 return 1;
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44 }
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45 while (fgets(line, MAX_LINE_LENGTH, config_fp)) {
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46 switch (crc32b((unsigned char*)strtok(line, "="))) {
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47 case 0x2a666380: // display_title
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48 config->display_title = !!atoi(strtok(NULL, "="));
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49 break;
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50 case 0xbb631f7f: // show_elapsed_time
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51 config->show_elapsed_time = !!atoi(strtok(NULL, "="));
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52 break;
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53 default:
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54 break;
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55 }
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56 }
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57 free(path);
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58 return 0;
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59 }
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60
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61 int cfg_save(struct config_t config) {
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62 char* path = dirtools_concat_paths(getenv("APPDATA"), "Winamp\\Plugins\\wgsdk");
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63 FILE* config_fp;
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64 assert(!dirtools_create_directory(path));
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65 free(path);
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66 path = dirtools_concat_paths(getenv("APPDATA"), "Winamp\\Plugins\\wgsdk\\config.txt");
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67 config_fp = fopen(path, "w");
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68 if (config_fp == NULL) {
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69 return 1;
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70 }
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71 fprintf(config_fp, "----- wgsdk config ----\n");
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72 fprintf(config_fp, "display_title=%d\n", config.display_title);
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73 fprintf(config_fp, "show_elapsed_time=%d\n", config.show_elapsed_time);
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74 fclose(config_fp);
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75 return 0;
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76 }
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1
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77
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78 /* --------------------------------- */
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79
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80 void cfg_dialog_to_struct(HWND hWnd) {
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81 HWND checkboxHwnd = GetDlgItem(hWnd, TITLE_CHECK);
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82 config.display_title = Button_GetCheck(checkboxHwnd);
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83
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84 checkboxHwnd = GetDlgItem(hWnd, ELAPSED_TIME_CHECK);
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85 config.show_elapsed_time = Button_GetCheck(checkboxHwnd);
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86 }
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87
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88 void cfg_on_confirm_settings_dialog(HWND hWnd)
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89 {
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90 cfg_dialog_to_struct(hWnd);
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91 cfg_save(config);
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92 update_rich_presence_details();
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93 }
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94
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95 void cfg_set_controls(HWND hWnd) {
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96 HWND checkboxHwnd = GetDlgItem(hWnd, TITLE_CHECK);
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97 Button_SetCheck(checkboxHwnd, config.display_title);
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98
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99 checkboxHwnd = GetDlgItem(hWnd, ELAPSED_TIME_CHECK);
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100 Button_SetCheck(checkboxHwnd, config.show_elapsed_time);
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101 }
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102
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103 BOOL CALLBACK cfg_win_proc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
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104 switch (msg) {
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105 case WM_INITDIALOG: {
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106 if (GetWindowLong(hWnd, GWL_STYLE) & WS_CHILD)
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107 {
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108 // do nothing if this is a child window (tab page) callback, pass to the parent
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109 return FALSE;
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110 }
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111
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112 cfg_set_controls(hWnd);
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113 return TRUE;
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114 }
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115
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116 case WM_COMMAND:
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117 switch (LOWORD(wParam)) {
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118 case IDOK: {
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119 cfg_on_confirm_settings_dialog(hWnd);
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120 EndDialog(hWnd, 0);
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121 return TRUE;
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122 break;
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123 }
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124 case IDCANCEL: {
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125 EndDialog(hWnd, 0);
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126 return TRUE;
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127 break;
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128 }
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129 }
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130 }
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131
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132 return FALSE;
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133 }
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