Add theme manager

src/i3-theme.py

@@ -1,11 +1,15 @@
 #!/usr/bin/python 
-import parser
+import parser, theme, os, argparse
 
 
+args_parser = argparse.ArgumentParser(description='Process some integers.')
+args_parser.add_argument('theme_path', metavar='theme', type=str, nargs='?',
+                    help='YAML i3 theme path')
+args = args_parser.parse_args()
 
 
-print("Starting app...")
-
-parser.apply_theme("/home/loic/.config/i3/config",parser.theme)
+##### Apply Theme #####
+loaded_theme=theme.load(args.theme_path)
+parser.apply_theme(os.environ["HOME"]+"/.config/i3/config",loaded_theme)
 
 

src/parser.py

@@ -32,12 +32,17 @@ def extract_config(config_file):
     tmp.close()
     return(tmp.name)
 
+def safe_get(theme,key):
+    if key in theme:
+        return(theme[key])
+    return("")
+
 def apply_to_config(tmp_config,theme):
     f=open(tmp_config,mode="r")
     tmp=tempfile.NamedTemporaryFile(mode="w",delete=False)
 
     ##### Apply bar theme #####
-    bar_theme=theme["bar"]
+    bar_theme=theme["bar_colors"]
     for line in f:
         if contains(".*colors\s{",line):
             tmp.write(line)
@@ -53,18 +58,17 @@ def apply_to_config(tmp_config,theme):
     shutil.move(tmp.name,tmp_config)
     
     ##### Apply client theme #####
-    client_theme=theme["client"]
+    client_theme=theme["window_colors"]
     f=open(tmp_config,mode="a")
     for key,value in client_theme.items():
-        f.write(key+" "+value["background"]+" "+value["text"]+" "+value["indicator"]+" "+value["child_border"]+"\n")
+        f.write("client."+key+" "+value["border"]+" "+value["background"]+" "+value["text"]+" "+value["indicator"]+" "+safe_get(value,"child_border")+"\n")
     f.close()
     
 def apply_theme(config_file,theme):
+    print("Applying theme: "+theme["meta"]["description"])
     tmp=extract_config(config_file)
     apply_to_config(tmp,theme)
-    shutil.move(tmp,"/home/loic/aa.theme")
-
-    
+    shutil.move(tmp,config_file)
 
 theme={
     "bar":{

src/theme.py

@@ -0,0 +1,30 @@
+import yaml,re
+
+
+def configure(theme):
+    if "colors" in theme:
+        colors=theme["colors"]
+        window_colors=theme["window_colors"]
+        for key1,value1 in window_colors.items():
+            for key2,value2 in value1.items():
+                if re.match("#.*",value2) == None:
+                    window_colors[key1][key2]=colors[value2]
+        theme["window_colors"]=window_colors
+        
+        bar_colors=theme["bar_colors"]
+        for key1,value1 in bar_colors.items():
+            if isinstance(value1,dict):
+                for key2,value2 in value1.items():
+                    if re.match("#.*",value2) == None:
+                        bar_colors[key1][key2]=colors[value2]
+            else:
+                if re.match("#.*",value1) == None:
+                    bar_colors[key1]=colors[value1]
+        theme["bar_colors"]=bar_colors
+    return(theme)
+
+def load(theme_file):
+    f=open(theme_file,mode="r")
+    theme=yaml.load(f,Loader=yaml.FullLoader)
+    f.close()
+    return(configure(theme))