Line data Source code
1 : import 'dart:convert'; 2 : import 'dart:io'; 3 : 4 : import 'package:cwtch/themes/cwtch.dart'; 5 : import 'package:cwtch/themes/opaque.dart'; 6 : import 'package:flutter/material.dart'; 7 : import 'package:flutter/services.dart'; 8 : import 'package:provider/provider.dart'; 9 : import 'package:yaml/yaml.dart'; 10 : import 'package:path/path.dart' as path; 11 : 12 : import '../main.dart'; 13 : 14 0 : Future<Map<String, Map<String, OpaqueThemeType>>> loadBuiltinThemes() async { 15 0 : final manifestJson = await rootBundle.loadString('AssetManifest.json'); 16 0 : final themesList = json.decode(manifestJson).keys.where((String key) => key.startsWith('assets/themes')); 17 : 18 0 : Map<String, Map<String, OpaqueThemeType>> themes = Map(); 19 : 20 0 : for (String themefile in themesList) { 21 0 : if (themefile.substring(themefile.length - 4) != ".yml") { 22 : continue; 23 : } 24 : 25 : try { 26 0 : var data = await loadAssetYamlTheme(themefile); 27 : 28 : if (data != null) { 29 : // remove "assets/themes" and "theme.yml" from name 30 0 : var themename = themefile.substring(14, themefile.lastIndexOf("/")); 31 0 : themes[themename] = data; 32 : } 33 : } catch (e) { 34 0 : print("Failed to load theme: $themefile with exception: $e"); 35 : } 36 : } 37 : return themes; 38 : } 39 : 40 0 : Future<Map<String, Map<String, OpaqueThemeType>>> loadCustomThemes(String themesDirPath) async { 41 0 : Map<String, Map<String, OpaqueThemeType>> themes = Map(); 42 : 43 0 : Directory themesDir = Directory(themesDirPath); 44 0 : if (!themesDir.existsSync()) { 45 0 : themesDir = await themesDir.create(); 46 : } 47 0 : await themesDir.list(recursive: false).forEach((themeDir) async { 48 : //final themeDir = Directory(path.join(themesDir, themedir)); 49 0 : File themefile = File(path.join(themeDir.path, "theme.yml")); 50 0 : if (themefile.existsSync()) { 51 : try { 52 0 : var data = await loadFileYamlTheme(themefile.path, themeDir.path); 53 : 54 : if (data != null) { 55 0 : themes[path.basename(themeDir.path)] = data; 56 : } 57 : } catch (e) { 58 0 : print("Failed to load theme: $themefile with exception: $e"); 59 : } 60 : } 61 : }); 62 : 63 : return themes; 64 : } 65 : 66 0 : Future<YamlMap?> readAssetYamlTheme(String themefile) async { 67 0 : final contents = await rootBundle.loadString(themefile); 68 0 : return loadYaml(contents); 69 : } 70 : 71 0 : Future<Map<String, OpaqueThemeType>?> loadAssetYamlTheme(String themefile) async { 72 0 : final yml = await readAssetYamlTheme(themefile); 73 : 74 : if (yml == null) { 75 0 : print("Error: failed to load theme: $themefile"); 76 : return null; 77 : } 78 0 : return loadYamlTheme(yml); 79 : } 80 : 81 0 : Future<Map<String, OpaqueThemeType>?> loadFileYamlTheme(String themefile, String assetsDir) async { 82 0 : final file = File(themefile); 83 0 : if (!file.existsSync()) { 84 0 : print("Error: theme file: $themefile does not exist"); 85 : return null; 86 : } 87 0 : final contents = file.readAsStringSync(); 88 0 : final yml = await loadYaml(contents); 89 : if (yml == null) { 90 0 : print("Error: failed to load theme: $themefile"); 91 : return null; 92 : } 93 0 : return loadYamlTheme(yml, assetsDir); 94 : } 95 : 96 0 : Future<Map<String, OpaqueThemeType>?> loadYamlTheme(YamlMap yml, [String? assetsDir]) async { 97 0 : Map<String, OpaqueThemeType> subthemes = Map(); 98 0 : if ((yml["themes"] as YamlMap).containsKey(mode_dark)) { 99 0 : subthemes[mode_dark] = YmlTheme(yml, yml["themes"]["name"], mode_dark, assetsDir); 100 : } 101 0 : if ((yml["themes"] as YamlMap).containsKey(mode_light)) { 102 0 : subthemes[mode_light] = YmlTheme(yml, yml["themes"]["name"], mode_light, assetsDir); 103 : } 104 : return subthemes; 105 : } 106 : 107 : class YmlTheme extends OpaqueThemeType { 108 : late YamlMap yml; 109 : late String mode; 110 : late String theme; 111 : late String? assetsDir; 112 : late OpaqueThemeType fallbackTheme; 113 : 114 0 : YmlTheme(YamlMap yml, theme, mode, assetsDir) { 115 0 : this.yml = yml; 116 0 : this.theme = theme; 117 0 : this.mode = mode; 118 0 : this.assetsDir = assetsDir; 119 0 : if (mode == mode_dark) { 120 0 : fallbackTheme = CwtchDark(); 121 : } else { 122 0 : fallbackTheme = CwtchLight(); 123 : } 124 : } 125 : 126 0 : Color? getColor(String name) { 127 0 : var val = yml["themes"][mode]["theme"][name]; 128 0 : if (!(val is int)) { 129 0 : val = yml["themes"][mode]["theme"][val] ?? val; 130 : } 131 0 : if (!(val is int)) { 132 0 : val = yml["themes"][mode]?["colors"]?[val] ?? val; 133 : } 134 0 : if (!(val is int)) { 135 0 : val = yml["colors"]?[val]; 136 : } 137 0 : if (!(val is int)) { 138 : return null; 139 : } 140 : 141 0 : if (val <= 0xFFFFFF) { 142 0 : return Color(0xFF000000 + val); 143 : } else { 144 0 : return Color(val); 145 : } 146 : } 147 : 148 0 : String? getImage(String name) { 149 0 : var val = yml["themes"][mode]["theme"]?[name]; 150 : if (val != null) { 151 0 : if (assetsDir == null) { 152 0 : return path.join("assets", "themes", yml["themes"]["name"], val); 153 : } else { 154 : return val; 155 : } 156 : } 157 : return null; 158 : } 159 : 160 0 : get backgroundMainColor => getColor("backgroundMainColor") ?? fallbackTheme.backgroundMainColor; 161 0 : get backgroundPaneColor => getColor("backgroundPaneColor") ?? fallbackTheme.backgroundPaneColor; 162 0 : get topbarColor => getColor("topbarColor") ?? fallbackTheme.topbarColor; 163 0 : get mainTextColor => getColor("mainTextColor") ?? fallbackTheme.mainTextColor; 164 0 : get hilightElementColor => getColor("hilightElementColor") ?? fallbackTheme.hilightElementColor; 165 0 : get backgroundHilightElementColor => getColor("backgroundHilightElementColor") ?? fallbackTheme.backgroundHilightElementColor; 166 0 : get sendHintTextColor => getColor("sendHintTextColor") ?? fallbackTheme.sendHintTextColor; 167 0 : get defaultButtonColor => getColor("defaultButtonColor") ?? fallbackTheme.defaultButtonColor; 168 0 : get defaultButtonActiveColor => /*mode == mode_light ? darken(defaultButtonColor) :*/ lighten(getColor("defaultButtonColor") ?? fallbackTheme.defaultButtonColor); 169 0 : get defaultButtonTextColor => getColor("defaultButtonTextColor") ?? fallbackTheme.defaultButtonTextColor; 170 0 : get defaultButtonDisabledColor => getColor("defaultButtonDisabledColor") ?? fallbackTheme.defaultButtonDisabledColor; 171 0 : get textfieldBackgroundColor => getColor("textfieldBackgroundColor") ?? fallbackTheme.textfieldBackgroundColor; 172 0 : get textfieldBorderColor => getColor("textfieldBorderColor") ?? fallbackTheme.textfieldBorderColor; 173 0 : get textfieldHintColor => getColor("textfieldHintColor") ?? fallbackTheme.textfieldHintColor; 174 0 : get textfieldErrorColor => getColor("textfieldErrorColor") ?? fallbackTheme.textfieldErrorColor; 175 0 : get textfieldSelectionColor => getColor("textfieldSelectionColor") ?? fallbackTheme.textfieldSelectionColor; 176 0 : get scrollbarDefaultColor => getColor("scrollbarDefaultColor") ?? fallbackTheme.scrollbarDefaultColor; 177 0 : get portraitBackgroundColor => getColor("portraitBackgroundColor") ?? fallbackTheme.portraitBackgroundColor; 178 0 : get portraitOnlineBorderColor => getColor("portraitOnlineBorderColor") ?? fallbackTheme.portraitOnlineBorderColor; 179 0 : get portraitOfflineBorderColor => getColor("portraitOfflineBorderColor") ?? fallbackTheme.portraitOfflineBorderColor; 180 0 : get portraitBlockedBorderColor => getColor("portraitBlockedBorderColor") ?? fallbackTheme.portraitBlockedBorderColor; 181 0 : get portraitBlockedTextColor => getColor("portraitBlockedTextColor") ?? fallbackTheme.portraitBlockedTextColor; 182 0 : get portraitContactBadgeColor => getColor("portraitContactBadgeColor") ?? fallbackTheme.portraitContactBadgeColor; 183 0 : get portraitContactBadgeTextColor => getColor("portraitContactBadgeTextColor") ?? fallbackTheme.portraitContactBadgeTextColor; 184 0 : get portraitProfileBadgeColor => getColor("portraitProfileBadgeColor") ?? fallbackTheme.portraitProfileBadgeColor; 185 0 : get portraitProfileBadgeTextColor => getColor("portraitProfileBadgeTextColor") ?? fallbackTheme.portraitProfileBadgeTextColor; 186 0 : get portraitOnlineAwayColor => getColor("portraitOnlineAwayColor") ?? fallbackTheme.portraitOnlineAwayColor; 187 0 : get portraitOnlineBusyColor => getColor("portraitOnlineBusyColor") ?? fallbackTheme.portraitOnlineBusyColor; 188 0 : get dropShadowColor => getColor("dropShadowColor") ?? fallbackTheme.dropShadowColor; 189 0 : get toolbarIconColor => getColor("toolbarIconColor") ?? fallbackTheme.toolbarIconColor; 190 0 : get chatReactionIconColor => getColor("chatReactionIconColor") ?? fallbackTheme.chatReactionIconColor; 191 0 : get messageFromMeBackgroundColor => getColor("messageFromMeBackgroundColor") ?? fallbackTheme.messageFromMeBackgroundColor; 192 0 : get messageFromMeTextColor => getColor("messageFromMeTextColor") ?? fallbackTheme.messageFromMeTextColor; 193 0 : get messageFromOtherBackgroundColor => getColor("messageFromOtherBackgroundColor") ?? fallbackTheme.messageFromOtherBackgroundColor; 194 0 : get messageFromOtherTextColor => getColor("messageFromOtherTextColor") ?? fallbackTheme.messageFromOtherTextColor; 195 0 : get messageSelectionColor => getColor("messageSelectionColor") ?? fallbackTheme.messageSelectionColor; 196 0 : get menuBackgroundColor => getColor("menuBackgroundColor") ?? fallbackTheme.menuBackgroundColor; 197 0 : get snackbarBackgroundColor => getColor("snackbarBackgroundColor") ?? fallbackTheme.snackbarBackgroundColor; 198 0 : get snackbarTextColor => getColor("snackbarTextColor") ?? fallbackTheme.snackbarTextColor; 199 : 200 : // Images 201 : 202 0 : get chatImageColor => getColor("chatImageColor") ?? fallbackTheme.chatImageColor; 203 0 : get chatImage => getImage("chatImage") ?? fallbackTheme.chatImage; 204 : 205 0 : ImageProvider loadImage(String key, {BuildContext? context}) { 206 0 : File f = File(key); 207 0 : if (f.existsSync()) { 208 0 : return FileImage(f); 209 : } 210 : 211 0 : final assetsDir = this.assetsDir; 212 : if (assetsDir != null) { 213 0 : File f = File(path.join(assetsDir, key)); 214 0 : if (f.existsSync()) { 215 0 : return FileImage(f); 216 : } 217 : } 218 : 219 : if (context != null) { 220 0 : File af = File(path.join(Provider.of<FlwtchState>(context, listen: false).cwtch.getAssetsDir(), key)); 221 0 : if (af.existsSync()) { 222 0 : return FileImage(af); 223 : } 224 : } 225 : 226 0 : return AssetImage(key); 227 : } 228 : }
