Gui: Update colors dynamically when changed from options screen

100_core/src/gplx/Err_.java

@@ -54,7 +54,7 @@ public class Err_ {
 	public static String Message_gplx_full(Exception e)	{return Cast_or_make(e).To_str__full();}
 	public static String Message_gplx_log(Exception e)	{return Cast_or_make(e).To_str__log();}
 		public static String Message_lang(Throwable e) {
-		return (e.getClass() == Error.class)
+		return Error.class.isAssignableFrom(e.getClass())
 			? e.toString()    // error has null for "getMessage()" return "toString()" instead
 			: e.getMessage();
 	}

400_xowa/src/gplx/xowa/apps/apis/xowa/gui/Xoapi_browser.java

@@ -36,10 +36,14 @@ public class Xoapi_browser implements Gfo_invk {
 	public Xoapi_prog		Prog()		{return prog;} private Xoapi_prog prog = new Xoapi_prog();
 	public Xoapi_info		Info()		{return info;} private Xoapi_info info = new Xoapi_info();
 	public Xoapi_prog_log	Prog_log()	{return prog_log;} private Xoapi_prog_log prog_log = new Xoapi_prog_log();
-	private void Nightmode_toggle() {
+	public void Nightmode_toggle() {
 		// toggle nightmode
-		app.Gui_mgr().Nightmode_mgr().Enabled_toggle();
+		boolean val = !app.Gui_mgr().Nightmode_mgr().Enabled();
-
+		app.Gui_mgr().Nightmode_mgr().Enabled_(val);
+		app.Cfg().Set_bool_app(gplx.xowa.guis.views.nightmodes.Xog_nightmode_mgr.Cfg__enabled, val);
+		this.Nightmode_reload();
+	}
+	public void Nightmode_reload() {
 		// toggle nightmode for all other tabs
 		gplx.xowa.guis.views.Xog_tab_mgr tab_mgr = app.Gui_mgr().Browser_win().Tab_mgr();
 		int len = tab_mgr.Tabs_len();

400_xowa/src/gplx/xowa/guis/Xoa_gui_mgr.java

@@ -91,6 +91,7 @@ public class Xoa_gui_mgr implements Gfo_evt_itm, Gfo_invk {
 		menu_mgr.Menu_bldr().Init_by_kit(app, kit, app.Fsys_mgr().Bin_xowa_file_dir().GenSubDir_nest("app.menu"));
 		menu_mgr.Init_by_kit();
 		bnd_mgr.Init_by_kit(app);
+		nightmode_mgr.Init_by_kit(app);
 		Gfo_evt_mgr_.Sub_same_many(app.Usere(), this, Xoue_user.Evt_lang_changed);
 		app.Sys_cfg().Lang_(app.Sys_cfg().Lang());	// NOTE: force refresh of lang. must occur after after gui_mgr init, else menu lbls will break
 	}

400_xowa/src/gplx/xowa/guis/views/nightmodes/Xog_nightmode_mgr.java

@@ -16,49 +16,23 @@ Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 package gplx.xowa.guis.views.nightmodes; import gplx.*; import gplx.xowa.*; import gplx.xowa.guis.*; import gplx.xowa.guis.views.*;
 import gplx.gfui.controls.elems.*; import gplx.gfui.draws.*;
 import gplx.xowa.specials.xowa.default_tab.*;
-public class Xog_nightmode_mgr {
+public class Xog_nightmode_mgr implements Gfo_invk {
 	private Xoae_app app;
 	private boolean enabled;
 	private Xog_win_itm win;
+	private GfuiElemBase[] backcolor_elems, forecolor_elems;
 	public void Init_by_app(Xoae_app app) {
 		this.app = app;
 		this.win = app.Gui_mgr().Browser_win();
+		app.Cfg().Sub_many_app(this
+			, Cfg__enabled
+			, Cfg__night_back, Cfg__night_fore, Cfg__night_edge
+			, Cfg__day_back, Cfg__day_fore, Cfg__day_edge
+			);
 	}
-	public boolean Enabled() {return enabled;}
+	public void Init_by_kit(Xoae_app app) {
-	public void Enabled_by_cfg() {
-		Enabled_(app.Cfg().Get_bool_app_or(Cfg__nightmode_enabled, false));
-	}
-	public void Enabled_toggle() {
-		boolean val = !enabled;
-		Enabled_(val);
-		app.Cfg().Set_bool_app(Cfg__nightmode_enabled, val);
-	}
-	private void Enabled_(boolean v) {
-		this.enabled = v;
-
-		// get colors
-		ColorAdp backcolor, forecolor, edgecolor;
-		if (enabled) {
-			backcolor = Parse_from_cfg(app, "xowa.gui.nightmode.nightcolors.backcolor", ColorAdp_.White);
-			forecolor = Parse_from_cfg(app, "xowa.gui.nightmode.nightcolors.forecolor", ColorAdp_.Black);
-			edgecolor = Parse_from_cfg(app, "xowa.gui.nightmode.nightcolors.edgecolor", ColorAdp_.LightGray);
-		}
-		else {
-			backcolor = Parse_from_cfg(app, "xowa.gui.nightmode.daycolors.backcolor", ColorAdp_.Black);
-			forecolor = Parse_from_cfg(app, "xowa.gui.nightmode.daycolors.forecolor", ColorAdp_.White);
-			edgecolor = Parse_from_cfg(app, "xowa.gui.nightmode.daycolors.edgecolor", ColorAdp_.Black);
-		}
-
-		// set back / fore for window and tab 
-		win.Win_box().BackColor_(backcolor);
-		win.Tab_mgr().Tab_mgr().BackColor_(backcolor);
-		win.Tab_mgr().Tab_mgr().Btns_selected_background_(backcolor);
-		win.Tab_mgr().Tab_mgr().Btns_selected_foreground_(forecolor);
-		win.Tab_mgr().Tab_mgr().Btns_unselected_background_(backcolor);
-		win.Tab_mgr().Tab_mgr().Btns_unselected_foreground_(forecolor);
-
 		// set back / fore for other elems
-		GfuiElemBase[] elems = new GfuiElemBase[] 
+		this.backcolor_elems = this.forecolor_elems = new GfuiElemBase[] 
 		{ win.Toolbar_grp()
 		, win.Go_bwd_btn()
 		, win.Go_fwd_btn()
@@ -73,16 +47,58 @@ public class Xog_nightmode_mgr {
 		, win.Find_box()
 		, win.Prog_box()
 		};
-		for (GfuiElemBase elem : elems)
+	}
-			elem.BackColor_(backcolor).ForeColor_(forecolor);
+	private void Set_color(int color_group_type, ColorAdp color) {
+		if (color == null) return; // null passed by invk
+		switch (color_group_type) {
+			case COLOR_GROUP_BACK:
+				win.Win_box().BackColor_(color);
+				win.Tab_mgr().Tab_mgr().BackColor_(color);
+				win.Tab_mgr().Tab_mgr().Btns_selected_background_(color);
+				win.Tab_mgr().Tab_mgr().Btns_unselected_background_(color);
+				for (GfuiElemBase elem : backcolor_elems)
+					elem.BackColor_(color);
+				win.Prog_box().Border_color_(color);
+				break;
+			case COLOR_GROUP_FORE:
+				win.Tab_mgr().Tab_mgr().Btns_selected_foreground_(color);
+				win.Tab_mgr().Tab_mgr().Btns_unselected_foreground_(color);
+				for (GfuiElemBase elem : forecolor_elems)
+					elem.ForeColor_(color);
+				break;
+			case COLOR_GROUP_EDGE:
+				win.Url_box().Border_color_(color);
+				win.Search_box().Border_color_(color);
+				win.Find_box().Border_color_(color);
+				break;
+		}
 
-		// set edge colors
+	}
-		win.Url_box().Border_color_(edgecolor);
+	public boolean Enabled() {return enabled;}
-		win.Search_box().Border_color_(edgecolor);
+	public void Enabled_by_cfg() {
-		win.Find_box().Border_color_(edgecolor);
+		Enabled_(app.Cfg().Get_bool_app_or(Cfg__enabled, false));
-		win.Prog_box().Border_color_(backcolor);
+	}
+	public void Enabled_(boolean v) {
+		// set enabled
+		this.enabled = v;
 
-		// change button icons
+		// set colors
+		ColorAdp backcolor, forecolor, edgecolor;
+		if (enabled) {
+			backcolor = Parse_from_cfg(app, Cfg__night_back, ColorAdp_.White);
+			forecolor = Parse_from_cfg(app, Cfg__night_fore, ColorAdp_.Black);
+			edgecolor = Parse_from_cfg(app, Cfg__night_edge, ColorAdp_.LightGray);
+		}
+		else {
+			backcolor = Parse_from_cfg(app, Cfg__day_back, ColorAdp_.Black);
+			forecolor = Parse_from_cfg(app, Cfg__day_fore, ColorAdp_.White);
+			edgecolor = Parse_from_cfg(app, Cfg__day_edge, ColorAdp_.Black);
+		}
+		Set_color(COLOR_GROUP_BACK, backcolor);
+		Set_color(COLOR_GROUP_FORE, forecolor);
+		Set_color(COLOR_GROUP_EDGE, edgecolor);
+
+		// set button icons
 		// note that nightmode needs 16px and unresized b/c swt interpolates white pixels when resizing images (even when downsizing?)
 		// note that daymode needs 32px and resized b/c resizing "blurs" image which looks better
 		Io_url img_dir = app.Fsys_mgr().Bin_xowa_file_dir().GenSubDir_nest("app.window", enabled ? "16px" : "32px");
@@ -94,8 +110,32 @@ public class Xog_nightmode_mgr {
 		win.Find_bwd_btn().Btn_img_(app.Gui_mgr().Kit().New_img_load(img_dir.GenSubFil("find_bwd.png")));
 		win.Find_fwd_btn().Btn_img_(app.Gui_mgr().Kit().New_img_load(img_dir.GenSubFil("find_fwd.png")));
 	}
+	public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
+		if		(ctx.Match(k, Cfg__enabled))	  {this.Enabled_(m.ReadBool("v")); app.Api_root().Gui().Browser().Nightmode_reload();}
+		else if	(ctx.MatchIn(k, Cfg__night_back)) {if (enabled) this.Set_color(COLOR_GROUP_BACK, Parse(k, m.ReadStr("v"), null));}
+		else if	(ctx.MatchIn(k, Cfg__night_fore)) {if (enabled) this.Set_color(COLOR_GROUP_FORE, Parse(k, m.ReadStr("v"), null));}
+		else if	(ctx.MatchIn(k, Cfg__night_edge)) {if (enabled) this.Set_color(COLOR_GROUP_EDGE, Parse(k, m.ReadStr("v"), null));}
+		else if	(ctx.MatchIn(k, Cfg__day_back))   {if (!enabled) this.Set_color(COLOR_GROUP_BACK, Parse(k, m.ReadStr("v"), null));}
+		else if	(ctx.MatchIn(k, Cfg__day_fore))   {if (!enabled) this.Set_color(COLOR_GROUP_FORE, Parse(k, m.ReadStr("v"), null));}
+		else if	(ctx.MatchIn(k, Cfg__day_edge))   {if (!enabled) this.Set_color(COLOR_GROUP_EDGE, Parse(k, m.ReadStr("v"), null));}
+		else	return Gfo_invk_.Rv_unhandled;
+		return this;
+	}
+	public static final    String
+	  Cfg__enabled     = "xowa.gui.nightmode.enabled"
+	, Cfg__night_back  = "xowa.gui.nightmode.nightcolors.backcolor"
+	, Cfg__night_fore  = "xowa.gui.nightmode.nightcolors.forecolor"
+	, Cfg__night_edge  = "xowa.gui.nightmode.nightcolors.edgecolor"
+	, Cfg__day_back    = "xowa.gui.nightmode.daycolors.backcolor"
+	, Cfg__day_fore    = "xowa.gui.nightmode.daycolors.forecolor"
+	, Cfg__day_edge    = "xowa.gui.nightmode.daycolors.edgecolor"
+	;
+
+	private static final int COLOR_GROUP_BACK = 0, COLOR_GROUP_FORE = 1, COLOR_GROUP_EDGE = 2;
 	private static ColorAdp Parse_from_cfg(Xoa_app app, String key, ColorAdp or) {
-		String val = app.Cfg().Get_str_app_or(key, null);
+		return Parse(key, app.Cfg().Get_str_app_or(key, null), or);
+	}
+	private static ColorAdp Parse(String key, String val, ColorAdp or) {
 		try {
 			return val == null ? or : ColorAdp_.parse_hex_("#00" + val);	// parse_hex requires leading "#00"
 		} catch (Exception e) {
@@ -103,5 +143,4 @@ public class Xog_nightmode_mgr {
 			return or;
 		}
 	}
-	private static final    String Cfg__nightmode_enabled = "xowa.gui.nightmode.enabled";
 }

400_xowa/src/gplx/xowa/htmls/Xoh_page_wtr_mgr_tst.java

@@ -26,7 +26,7 @@ public class Xoh_page_wtr_mgr_tst {
 		portal_mgr.Init_assert();
 		Xoh_page_wtr_mgr page_wtr_mgr = new Xoh_page_wtr_mgr(true);
 		page_wtr_mgr.Gen(wiki.Parser_mgr().Ctx().Page(), Xopg_page_.Tid_read);
-		Tfds.Eq(String_.new_a7(portal_mgr.Div_logo_bry()), "/site/en.wikipedia.org/wiki/");
+		Tfds.Eq(String_.new_a7(portal_mgr.Div_logo_bry(true)), "/site/en.wikipedia.org/wiki/");
 	}
 	@Test   public void Skip__math__basic() {
 		Xop_fxt fxt = Xop_fxt.New_app_html();

400_xowa/src/gplx/xowa/htmls/Xoh_page_wtr_wkr.java

@@ -93,13 +93,14 @@ public class Xoh_page_wtr_wkr {
 		byte[] page_display_title = Xoh_page_wtr_wkr_.Bld_page_name(tmp_bfr, page_ttl, page.Html_data().Display_ttl());
 		page.Html_data().Custom_tab_name_(page_name);	// set tab_name to page_name; note that if null, gui code will ignore and use Ttl.Page_txt; PAGE: zh.w:釣魚臺列嶼主權問題 DATE:2015-10-05
 		Xow_portal_mgr portal_mgr = wiki.Html_mgr().Portal_mgr().Init_assert();
+		boolean nightmode_enabled = app.Gui_mgr().Nightmode_mgr().Enabled();
 		fmtr.Bld_bfr_many(bfr
 		, root_dir_bry, Xoa_app_.Version, Xoa_app_.Build_date, app.Tcp_server().Running_str()
 		, page.Db().Page().Id(), page.Ttl().Full_db()
 		, page_name, page.Html_data().Page_heading().Init(wiki, html_gen_tid == Xopg_page_.Tid_read, page.Html_data(), page.Ttl().Full_db(), page_display_title)
 		, modified_on_msg
 		, mgr.Css_common_bry(), mgr.Css_wiki_bry()
-		, mgr.Css_night_bry(app.Gui_mgr().Nightmode_mgr().Enabled())
+		, mgr.Css_night_bry(nightmode_enabled)
 		, page.Html_data().Head_mgr().Init(app, wiki, page).Init_dflts()
 		, page.Lang().Dir_ltr_bry(), page.Html_data().Indicators(), page_content_sub, wiki.Html_mgr().Portal_mgr().Div_jump_to(), wiki.Xtn_mgr().Xtn_pgbnr().Write_html(page, ctx, hctx), page_body_class, html_content_editable
 		, page_data, wdata_lang_wtr
@@ -108,7 +109,7 @@ public class Xoh_page_wtr_wkr {
 		, portal_mgr.Div_personal_bry()
 		, portal_mgr.Div_ns_bry(wiki.Utl__bfr_mkr(), page_ttl, wiki.Ns_mgr())
 		, portal_mgr.Div_view_bry(wiki.Utl__bfr_mkr(), html_gen_tid, page.Html_data().Xtn_search_text())
-		, portal_mgr.Div_logo_bry(), portal_mgr.Div_home_bry(), new Xopg_xtn_skin_fmtr_arg(page, Xopg_xtn_skin_itm_tid.Tid_sidebar)
+		, portal_mgr.Div_logo_bry(nightmode_enabled), portal_mgr.Div_home_bry(), new Xopg_xtn_skin_fmtr_arg(page, Xopg_xtn_skin_itm_tid.Tid_sidebar)
 		, portal_mgr.Div_sync_bry(tmp_bfr, wiki.Page_mgr().Sync_mgr().Manual_enabled(), wiki, page)
 		, portal_mgr.Div_wikis_bry(wiki.Utl__bfr_mkr())
 		, portal_mgr.Sidebar_mgr().Html_bry()

400_xowa/src/gplx/xowa/htmls/portal/Xow_portal_mgr.java

@@ -66,7 +66,8 @@ public class Xow_portal_mgr implements Gfo_invk {
 		byte[] wiki_user_name = wiki.User().Name();
 		div_personal_bry = Init_fmtr(tmp_bfr, eval_mgr, div_personal_fmtr, Bry_.Add(Xoh_href_.Bry__wiki, wiki.Ns_mgr().Ids_get_or_null(Xow_ns_.Tid__user).Name_db_w_colon(), wiki_user_name), wiki_user_name, Ns_cls_by_id(wiki.Ns_mgr(), Xow_ns_.Tid__user), Bry_.Add(Xoh_href_.Bry__wiki, wiki.Ns_mgr().Ids_get_or_null(Xow_ns_.Tid__user_talk).Name_db_w_colon(), wiki_user_name), Ns_cls_by_id(wiki.Ns_mgr(), Xow_ns_.Tid__user_talk));
 		byte[] main_page_href_bry = tmp_bfr.Add(Xoh_href_.Bry__site).Add(wiki.Domain_bry()).Add(Xoh_href_.Bry__wiki).To_bry_and_clear();	// NOTE: build /site/en.wikipedia.org/wiki/ href; no Main_Page, as that will be inserted by Xoh_href_parser
-		div_logo_bry = Init_fmtr(tmp_bfr, eval_mgr, div_logo_fmtr, main_page_href_bry, fsys_lnx_encoder.Encode_to_file_protocol(wiki.Appe().Usere().Fsys_mgr().Wiki_root_dir().GenSubFil_nest(wiki.Domain_str(), "html", "logo.png")));
+		div_logo_day = Init_fmtr(tmp_bfr, eval_mgr, div_logo_fmtr, main_page_href_bry, fsys_lnx_encoder.Encode_to_file_protocol(wiki.Appe().Usere().Fsys_mgr().Wiki_root_dir().GenSubFil_nest(wiki.Domain_str(), "html", "logo.png")));
+		div_logo_night = Init_fmtr(tmp_bfr, eval_mgr, div_logo_fmtr, main_page_href_bry, fsys_lnx_encoder.Encode_to_file_protocol(wiki.Appe().Fsys_mgr().Bin_xowa_dir().GenSubFil_nest("html", "css", "nightmode", "logo.png")));
 		div_home_bry = Init_fmtr(tmp_bfr, eval_mgr, div_home_fmtr);
 		div_wikis_fmtr.Eval_mgr_(eval_mgr);
 		Xow_msg_mgr msg_mgr = wiki.Msg_mgr();
@@ -116,7 +117,7 @@ public class Xow_portal_mgr implements Gfo_invk {
 		div_view_fmtr.Bld_bfr_many(tmp_bfr, read_cls, edit_cls, html_cls, search_text);
 		return tmp_bfr.To_bry_and_rls();
 	}	public static final    byte[] Cls_selected_y = Bry_.new_a7("selected"), Cls_new = Bry_.new_a7("new"), Cls_display_none = Bry_.new_a7("xowa_display_none");
-	public byte[] Div_logo_bry() {return div_logo_bry;} private byte[] div_logo_bry = Bry_.Empty;
+	public byte[] Div_logo_bry(boolean nightmode) {return nightmode ? div_logo_night : div_logo_day;} private byte[] div_logo_day = Bry_.Empty, div_logo_night = Bry_.Empty;
 	public byte[] Div_home_bry() {return sidebar_enabled ? div_home_bry : Bry_.Empty;} private byte[] div_home_bry = Bry_.Empty;
 	public byte[] Div_sync_bry(Bry_bfr tmp_bfr, boolean manual_enabled, Xow_wiki wiki, Xoa_page page) {
 		// only show update_html if wmf; DATE:2016-08-31