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Add support for JSON config files #4

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Add support for JSON config files #4

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4 changes: 4 additions & 0 deletions Demo/DB5Demo.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
objects = {

/* Begin PBXBuildFile section */
6AABDD3617802886003DFA59 /* DB5-alt.json in Resources */ = {isa = PBXBuildFile; fileRef = 6AABDD3517802886003DFA59 /* DB5-alt.json */; };
840375F5177BD9A600188A0B /* VSTheme.m in Sources */ = {isa = PBXBuildFile; fileRef = 840375F2177BD9A600188A0B /* VSTheme.m */; };
840375F6177BD9A600188A0B /* VSThemeLoader.m in Sources */ = {isa = PBXBuildFile; fileRef = 840375F4177BD9A600188A0B /* VSThemeLoader.m */; };
840375F8177BDA9E00188A0B /* DB5.plist in Resources */ = {isa = PBXBuildFile; fileRef = 840375F7177BDA9E00188A0B /* DB5.plist */; };
Expand All @@ -24,6 +25,7 @@
/* End PBXBuildFile section */

/* Begin PBXFileReference section */
6AABDD3517802886003DFA59 /* DB5-alt.json */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.json; path = "DB5-alt.json"; sourceTree = "<group>"; };
840375F1177BD9A600188A0B /* VSTheme.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VSTheme.h; path = ../../Source/VSTheme.h; sourceTree = "<group>"; };
840375F2177BD9A600188A0B /* VSTheme.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = VSTheme.m; path = ../../Source/VSTheme.m; sourceTree = "<group>"; };
840375F3177BD9A600188A0B /* VSThemeLoader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VSThemeLoader.h; path = ../../Source/VSThemeLoader.h; sourceTree = "<group>"; };
Expand Down Expand Up @@ -101,6 +103,7 @@
840375F1177BD9A600188A0B /* VSTheme.h */,
840375F2177BD9A600188A0B /* VSTheme.m */,
840375F7177BDA9E00188A0B /* DB5.plist */,
6AABDD3517802886003DFA59 /* DB5-alt.json */,
844CCE17177B6B5900B8BDF0 /* Supporting Files */,
);
path = DB5Demo;
Expand Down Expand Up @@ -173,6 +176,7 @@
buildActionMask = 2147483647;
files = (
844CCE1B177B6B5900B8BDF0 /* InfoPlist.strings in Resources */,
6AABDD3617802886003DFA59 /* DB5-alt.json in Resources */,
844CCE23177B6B5900B8BDF0 /* Default.png in Resources */,
844CCE25177B6B5900B8BDF0 /* [email protected] in Resources */,
844CCE27177B6B5900B8BDF0 /* [email protected] in Resources */,
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16 changes: 16 additions & 0 deletions Demo/DB5Demo/DB5-alt.json
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@@ -0,0 +1,16 @@
{
"Default": {
"labelX": 44,
"labelY": 300,
"labelAnimationCurve": "easeout",
"labelFontSize": 18,
"labelFont": "Avenir-Medium",
"labelTextColor": "333333",
"labelAnimationDuration": 0.25,
"backgroundColor": "708090",
"labelAnimationDelay": 2
},
"Example Theme": {
"test": "foo"
}
}
2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -12,7 +12,7 @@ There is nothing magical about the code or the system: it’s some simple code p

### How it works

See the demo app. You include two classes — VSThemeLoader and VSTheme — and DB5.plist. The plist is where you set values.
See the demo app. You include two classes — VSThemeLoader and VSTheme — and DB5.plist. The plist is where you set values. You can use a JSON file too, if you prefer.

At startup you load the file via VSThemeLoader, then access values via methods in VSTheme.

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15 changes: 12 additions & 3 deletions Source/VSThemeLoader.m
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Expand Up @@ -9,7 +9,6 @@
#import "VSThemeLoader.h"
#import "VSTheme.h"


@interface VSThemeLoader ()

@property (nonatomic, strong, readwrite) VSTheme *defaultTheme;
Expand All @@ -26,8 +25,18 @@ - (id)init {
if (self == nil)
return nil;

NSString *themesFilePath = [[NSBundle mainBundle] pathForResource:@"DB5" ofType:@"plist"];
NSDictionary *themesDictionary = [NSDictionary dictionaryWithContentsOfFile:themesFilePath];
NSString *filename = @"DB5";
NSDictionary *themesDictionary;
NSString *themesFilePath = [[NSBundle mainBundle] pathForResource:filename ofType:@"plist"];
if (themesFilePath != nil) {
themesDictionary = [NSDictionary dictionaryWithContentsOfFile:themesFilePath];
} else {
themesFilePath = [[NSBundle mainBundle] pathForResource:filename ofType:@"json"];
NSInputStream *stream = [NSInputStream inputStreamWithFileAtPath:themesFilePath];
[stream open];
themesDictionary = [NSJSONSerialization JSONObjectWithStream:stream options:0 error:nil];
[stream close];
}

NSMutableArray *themes = [NSMutableArray array];
for (NSString *oneKey in themesDictionary) {
Expand Down