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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>GFilenameCompleter</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="GIO Reference Manual"><link rel="up" href="utils.html" title="Utilities"><link rel="prev" href="utils.html" title="Utilities"><link rel="next" href="extending.html" title="Extending GIO"><meta name="generator" content="GTK-Doc V1.9 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="pt01.html" title="Part I. GIO Overview"><link rel="chapter" href="ch01.html" title="Introduction"><link rel="chapter" href="ch02.html" title="Compiling GIO applications"><link rel="chapter" href="ch03.html" title="Running GIO applications"><link rel="chapter" href="gio-extension-points.html" title="Extending GIO"><link rel="part" href="pt02.html" title="Part II. API Reference"><link 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alink="#0000FF"><table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="utils.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="utils.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">GIO Reference Manual</th><td><a accesskey="n" href="extending.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr><tr><td colspan="5" class="shortcuts"><nobr><a href="#id3128806" class="shortcut">Top</a>  |  <a href="#id3214406" class="shortcut">Description</a>  |  <a href="#id3236196" class="shortcut">Object Hierarchy</a>  |  <a href="#id3214384" class="shortcut">Signals</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GFilenameCompleter"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3128806"></a><span class="refentrytitle">GFilenameCompleter</span></h2><p>GFilenameCompleter — Filename Completer</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gio/gio.h> <a class="link" href="GFilenameCompleter.html#GFilenameCompleter-struct">GFilenameCompleter</a>;<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a>* <a class="link" href="GFilenameCompleter.html#g-filename-completer-new">g_filename_completer_new</a> (void);char* <a class="link" href="GFilenameCompleter.html#g-filename-completer-get-completion-suffix">g_filename_completer_get_completion_suffix</a> (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *completer, const char *initial_text);char** <a class="link" href="GFilenameCompleter.html#g-filename-completer-get-completions">g_filename_completer_get_completions</a> (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *completer, const char *initial_text);void <a class="link" href="GFilenameCompleter.html#g-filename-completer-set-dirs-only">g_filename_completer_set_dirs_only</a> (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *completer, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> dirs_only);</pre></div><div class="refsect1" lang="en"><a name="id3236196"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----GFilenameCompleter</pre></div><div class="refsect1" lang="en"><a name="id3214384"></a><h2>Signals</h2><pre class="synopsis"> "<a class="link" href="GFilenameCompleter.html#GFilenameCompleter-got-completion-data">got-completion-data</a>" : Run Last</pre></div><div class="refsect1" lang="en"><a name="id3214406"></a><h2>Description</h2><p>Completes partial file and directory names given a partial string bylooking in the file system for clues. Can return a list of possible completion strings for widget implementations.</p><p></p></div><div class="refsect1" lang="en"><a name="id3214429"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id3214439"></a><h3><a name="GFilenameCompleter-struct"></a>GFilenameCompleter</h3><a class="indexterm" name="id3214450"></a><pre class="programlisting">typedef struct _GFilenameCompleter GFilenameCompleter;</pre><p>Completes filenames based on files that exist within the file system.</p><p></p></div><hr><div class="refsect2" lang="en"><a name="id3214471"></a><h3><a name="g-filename-completer-new"></a>g_filename_completer_new ()</h3><a class="indexterm" name="id3214482"></a><pre class="programlisting"><a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a>* g_filename_completer_new (void);</pre><p>Creates a new filename completer.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td> a <a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter"><span class="type">GFilenameCompleter</span></a>.</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3222649"></a><h3><a name="g-filename-completer-get-completion-suffix"></a>g_filename_completer_get_completion_suffix ()</h3><a class="indexterm" name="id3222662"></a><pre class="programlisting">char* g_filename_completer_get_completion_suffix (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *completer, const char *initial_text);</pre><p>Obtains a completion for <em class="parameter"><code>initial_text</code></em> from <em class="parameter"><code>completer</code></em>.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>completer</code></em> :</span></p></td><td> the filename completer.</td></tr><tr><td><p><span class="term"><em class="parameter"><code>initial_text</code></em> :</span></p></td><td> text to be completed.</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td> a completed string, or <ahref="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no completion exists. This string is not owned by GIO, so remember to <ahref="/usr/share/gtk-doc/html/glib/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> it when finished.</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3222774"></a><h3><a name="g-filename-completer-get-completions"></a>g_filename_completer_get_completions ()</h3><a class="indexterm" name="id3222787"></a><pre class="programlisting">char** g_filename_completer_get_completions (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *completer, const char *initial_text);</pre><p>Gets an array of completion strings for a given initial text.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>completer</code></em> :</span></p></td><td> the filename completer.</td></tr><tr><td><p><span class="term"><em class="parameter"><code>initial_text</code></em> :</span></p></td><td> text to be completed.</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td> array of strings with possible completions for <em class="parameter"><code>initial_text</code></em>.This array must be freed by <ahref="/usr/share/gtk-doc/html/glib/glib-String-Utility-Functions.html#g-strfreev"><code class="function">g_strfreev()</code></a> when finished. </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3222885"></a><h3><a name="g-filename-completer-set-dirs-only"></a>g_filename_completer_set_dirs_only ()</h3><a class="indexterm" name="id3222897"></a><pre class="programlisting">void g_filename_completer_set_dirs_only (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *completer, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> dirs_only);</pre><p>If <em class="parameter"><code>dirs_only</code></em> is <ahref="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, <em class="parameter"><code>completer</code></em> will only complete directory names, and not file names.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>completer</code></em> :</span></p></td><td> the filename completer.</td></tr><tr><td><p><span class="term"><em class="parameter"><code>dirs_only</code></em> :</span></p></td><td> a <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>.</td></tr></tbody></table></div></div></div><div class="refsect1" lang="en"><a name="id3222996"></a><h2>Signal Details</h2><div class="refsect2" lang="en"><a name="id3223007"></a><h3><a name="GFilenameCompleter-got-completion-data"></a>The <code class="literal">"got-completion-data"</code> signal</h3><a class="indexterm" name="id3223023"></a><pre class="programlisting">void user_function (<a class="link" href="GFilenameCompleter.html" title="GFilenameCompleter">GFilenameCompleter</a> *arg0, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data) : Run Last</pre><p>Emitted when the file name completion information comes available.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td><td>user data set when the signal handler was connected.</td></tr></tbody></table></div></div></div><div class="refsect1" lang="en"><a name="id3230184"></a><div class="refsect2" lang="en"><a name="id3230185"></a></div><hr><div class="refsect2" lang="en"><a name="id3230186"></a></div></div></div></body></html>⌨️ 快捷键说明
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