added day night prefix to colour properties

Author: john-peterson

app/src/main/java/com/termux/app/terminal/TermuxTerminalSessionActivityClient.java

@@ -26,6 +26,7 @@
 import com.termux.app.TermuxService;
 import com.termux.shared.termux.settings.properties.TermuxPropertyConstants;
 import com.termux.shared.termux.terminal.io.BellHandler;
+import com.termux.shared.theme.ThemeUtils;
 import com.termux.shared.logger.Logger;
 import com.termux.terminal.TerminalColors;
 import com.termux.terminal.TerminalSession;
@@ -296,6 +297,7 @@ public void setCurrentSession(TerminalSession session) {
         if (mActivity.getTerminalView().attachSession(session)) {
             // notify about switched session if not already displaying the session
             notifyOfSessionChange();
+            checkForFontAndColors();
         }
 
         // We call the following even when the session is already being displayed since config may
@@ -503,7 +505,7 @@ public void checkForFontAndColors() {
                 }
             }
 
-            TerminalColors.COLOR_SCHEME.updateWith(props);
+            TerminalColors.COLOR_SCHEME.updateWith(props, !ThemeUtils.shouldEnableDarkTheme(mActivity));
             TerminalSession session = mActivity.getCurrentSession();
             if (session != null && session.getEmulator() != null) {
                 session.getEmulator().mColors.reset();

terminal-emulator/src/main/java/com/termux/terminal/TerminalColorScheme.java

@@ -69,11 +69,29 @@ private void reset() {
         System.arraycopy(DEFAULT_COLORSCHEME, 0, mDefaultColors, 0, TextStyle.NUM_INDEXED_COLORS);
     }
 
-    public void updateWith(Properties props) {
+    void logEx(Exception e) {
+        throw new IllegalArgumentException(e.toString()+e.getMessage());
+    }
+
+    public void updateWith(Properties props, boolean isDay) {
         reset();
         boolean cursorPropExists = false;
         for (Map.Entry<Object, Object> entries : props.entrySet()) {
             String key = (String) entries.getKey();
+
+try {
+            if (key.contains(".")) {
+                String prefix = key.split("\\.")[0];
+            boolean useDay = isDay && prefix.equals("day");
+            boolean useNight = !isDay && prefix.equals("night");
+
+            if (useDay || useNight)
+                key = key.split("\\.")[1];
+            else
+                continue;
+            }
+} catch (Exception e) { logEx(e); }
+
             String value = (String) entries.getValue();
             int colorIndex;