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gnosygnu_xowa/home/wiki/App/UI/Night_mode.html

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<title>App/UI/Night mode - XOWA</title>
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<h1 id="firstHeading" class="firstHeading"><span>App/UI/Night mode</span></h1>
<div id="bodyContent" class="mw-body-content">
<div id="siteSub">From XOWA: the free, open-source, offline wiki application</div>
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<p>
As of v4.4, XOWA offers night mode.
</p>
<div id="toc" class="toc">
<div id="toctitle" class="toctitle">
<h2>
Contents
</h2>
</div>
<ul>
<li class="toclevel-1 tocsection-1">
<a href="#Enabling"><span class="tocnumber">1</span> <span class="toctext">Enabling</span></a>
</li>
<li class="toclevel-1 tocsection-2">
<a href="#Color_control"><span class="tocnumber">2</span> <span class="toctext">Color control</span></a>
<ul>
<li class="toclevel-2 tocsection-3">
<a href="#Operating_System"><span class="tocnumber">2.1</span> <span class="toctext">Operating System</span></a>
</li>
<li class="toclevel-2 tocsection-4">
<a href="#SWT"><span class="tocnumber">2.2</span> <span class="toctext">SWT</span></a>
</li>
<li class="toclevel-2 tocsection-5">
<a href="#CSS"><span class="tocnumber">2.3</span> <span class="toctext">CSS</span></a>
</li>
<li class="toclevel-2 tocsection-6">
<a href="#Generating_a_night-mode_CSS_from_scratch"><span class="tocnumber">2.4</span> <span class="toctext">Generating a night-mode CSS from scratch</span></a>
</li>
<li class="toclevel-2 tocsection-7">
<a href="#Specifying_a_night-mode_CSS_per_wiki"><span class="tocnumber">2.5</span> <span class="toctext">Specifying a night-mode CSS per wiki</span></a>
</li>
</ul>
</li>
<li class="toclevel-1 tocsection-8">
<a href="#Known_issues"><span class="tocnumber">3</span> <span class="toctext">Known issues</span></a>
<ul>
<li class="toclevel-2 tocsection-9">
<a href="#White_border_around_tab_buttons"><span class="tocnumber">3.1</span> <span class="toctext">White border around tab buttons</span></a>
</li>
<li class="toclevel-2 tocsection-10">
<a href="#Flashing_white_background_when_viewing_new_pages"><span class="tocnumber">3.2</span> <span class="toctext">Flashing white background when viewing new pages</span></a>
</li>
<li class="toclevel-2 tocsection-11">
<a href="#Flashing_white_background_when_opening_new_tabs"><span class="tocnumber">3.3</span> <span class="toctext">Flashing white background when opening new tabs</span></a>
</li>
<li class="toclevel-2 tocsection-12">
<a href="#Various_icons_are_hard_to_see_in_night_mode"><span class="tocnumber">3.4</span> <span class="toctext">Various icons are hard to see in night mode</span></a>
</li>
</ul>
</li>
</ul>
</div>
<h2>
<span class="mw-headline" id="Enabling">Enabling</span>
</h2>
<p>
Night mode can be enabled in the following ways:
</p>
<ul>
<li>
<b>Main Menu</b>: Choose <code>View</code> -&gt; <code>Toggle Night mode</code>
</li>
<li>
<b>Options</b>: Go to <a href="/wiki/Special:XowaCfg%3Fgrp%3Dxowa.gui.nightmode" id="xolnki_2" title="Special:XowaCfg?grp=xowa.gui.nightmode">Special:XowaCfg?grp=xowa.gui.nightmode</a> and check <code>Enabled</code>
</li>
</ul>
<h2>
<span class="mw-headline" id="Color_control">Color control</span>
</h2>
<p>
Colors for night mode are controlled by three different UI components:
</p>
<h3>
<span class="mw-headline" id="Operating_System">Operating System</span>
</h3>
<p>
Colors for the following must be changed at the Operating System level:
</p>
<ul>
<li>
The window title bar
</li>
<li>
The main menu bar
</li>
<li>
The vertical scroll-bar
</li>
</ul>
<p>
For example, on Windows 7, they can be changed at <code>Control Panel</code> -&gt; <code>Personalization</code>.
</p>
<p>
Note that these can not be changed within XOWA, as the underlying UI framework library (SWT) does not allow it.
</p>
<h3>
<span class="mw-headline" id="SWT">SWT</span>
</h3>
<p>
Colors for the following are controlled by SWT:
</p>
<ul>
<li>
All button backgrounds
</li>
<li>
The url bar
</li>
<li>
The tab buttons
</li>
<li>
The find box
</li>
<li>
The progress box
</li>
</ul>
<p>
By default, a simple white on black theme is chosen. Exact colors can be chosen through <a href="/wiki/Special:XowaCfg%3Fgrp%3Dxowa.gui.nightmode" id="xolnki_3" title="Special:XowaCfg?grp=xowa.gui.nightmode">Special:XowaCfg?grp=xowa.gui.nightmode</a>.
</p>
<h3>
<span class="mw-headline" id="CSS">CSS</span>
</h3>
<p>
Colors for all HTML content are specified through the CSS. By default, XOWA uses a global css at C:\xowa_release\bin\any\xowa\html\css\nightmode\xowa_night.css.
</p>
<h3>
<span class="mw-headline" id="Generating_a_night-mode_CSS_from_scratch">Generating a night-mode CSS from scratch</span>
</h3>
<p>
The night-mode CSS can be generated using the following process:
</p>
<ul>
<li>
Go to <a href="http://userstyles.org" rel="nofollow" class="external free">http://userstyles.org</a>
</li>
<li>
Search for Wikipedia
</li>
<li>
Pick a user-style. For the current global CSS, I used <a href="https://userstyles.org/styles/105844/wikipedia-dark-st" rel="nofollow" class="external free">https://userstyles.org/styles/105844/wikipedia-dark-st</a>
</li>
<li>
Click the "Show CSS" link
</li>
<li>
Copy the CSS and place it in C:\xowa_release\bin\any\xowa\html\css\nightmode\xowa_night.css.
</li>
<li>
Remove any line that starts with "@-moz-document"
</li>
<li>
Remove any line that loads external urls (for example, loading images from <a href="http://imgur.com" rel="nofollow" class="external free">http://imgur.com</a>)
</li>
</ul>
<h3>
<span class="mw-headline" id="Specifying_a_night-mode_CSS_per_wiki">Specifying a night-mode CSS per wiki</span>
</h3>
<p>
The night-mode CSS is chosen using the following priority list:
</p>
<ul>
<li>
<b>Wiki-specific</b>: XOWA first checks for a night-mode CSS in this location: C:\xowa_release\user\anonymous\wiki\your_wiki_name\html\xowa_night.css
</li>
<li>
<b>User global</b>: If XOWA doesn't find a wiki-specific file, it checks for a user-defined global file here: C:\xowa_release\user\anonymous\app\overrides\bin\any\xowa\html\css\nightmode\xowa_night.css.
</li>
<li>
<b>XOWA global</b>: If XOWA still doesn't find a CSS file, it uses the global file that is distributed with the XOWA application package here: C:\xowa_release\bin\any\xowa\html\css\nightmode\xowa_night.css
</li>
</ul>
<dl>
<dd>
<b>Note that the XOWA global file should not be modified. Any modifications here will be lost in the next update.</b>
</dd>
</dl>
<p>
The above logic also applies to the night-mode logo: logo_night.png.
</p>
<h2>
<span class="mw-headline" id="Known_issues">Known issues</span>
</h2>
<h3>
<span class="mw-headline" id="White_border_around_tab_buttons">White border around tab buttons</span>
</h3>
<p>
The tab buttons have white borders. Unfortunately these are specified thru SWT and cannot be changed.
</p>
<h3>
<span class="mw-headline" id="Flashing_white_background_when_viewing_new_pages">Flashing white background when viewing new pages</span>
</h3>
<p>
The HTML browser can sometimes flash white when viewing new pages. This seems to be an issue with the SWT browser control. It can be mitigated through the following
</p>
<ul>
<li>
Go to <a href="/wiki/Special:XowaCfg%3Fxowa.app.security" id="xolnki_4" title="Special:XowaCfg?xowa.app.security">Special:XowaCfg?xowa.app.security</a>
</li>
<li>
Change <code>Load HTML to browser method</code> to <code>url</code>
</li>
</ul>
<p>
Note that this option is not changed automatically because it has a minor privacy implication (pages are saved temporarily to the disk instead of being set directly through memory)
</p>
<h3>
<span class="mw-headline" id="Flashing_white_background_when_opening_new_tabs">Flashing white background when opening new tabs</span>
</h3>
<p>
The HTML browswer can still flash sometimes when opening new tabs (Ctrl+T). This is an issue with the SWT tab control. Unfortunately, this cannot be changed
</p>
<h3>
<span class="mw-headline" id="Various_icons_are_hard_to_see_in_night_mode">Various icons are hard to see in night mode</span>
</h3>
<p>
For example, the save button on the New Personal Wikis screen is a black floppy disk. This is hard to distinguish against a black background.
</p>
<p>
By default, XOWA is designed for a non-night-mode setting ("day mode"). Most icons will look fine for day mode. Unfortunately, resources are not available to always support both a "day mode" and a "night mode" theme.
</p>
<p>
Of course, contributions are always welcome. If you want to contribute a unified night mode theme, please contact me via <a href="/wiki/Help/Feedback" id="xolnki_5" title="Help/Feedback">Help/Feedback</a>
</p>
<div id="catlinks" class="catlinks">
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<a href="/wiki/Special:Categories" title="Special:Categories">Category</a>:
<ul>
<li>
<a href="/wiki/Category:Global_config" title="Category:Global config">Global config</a>
</li>
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