New upstream version 3.23.2
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Andrea Azzarone
@ -3,12 +3,12 @@
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<title>GtkFileChooserNative: GTK+ 3 Reference Manual</title>
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@ -103,65 +103,132 @@ Showing, hiding and running the dialog is handled by the <span class="type">GtkN
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<a name="gtkfilechoosernative-typical-usage"></a><h4>Typical usage</h4>
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<p>In the simplest of cases, you can the following code to use
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<a class="link" href="GtkFileChooserDialog.html" title="GtkFileChooserDialog"><span class="type">GtkFileChooserDialog</span></a> to select a file for opening:</p>
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<div class="informalexample"><pre class="programlisting">
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GtkFileChooserNative *native;
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GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
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gint res;
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<div class="informalexample">
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<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
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<tbody>
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<tr>
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<td class="listing_lines" align="right"><pre>1
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21</pre></td>
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<td class="listing_code"><pre class="programlisting"><span class="usertype">GtkFileChooserNative</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">native</span><span class="symbol">;</span>
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<span class="usertype">GtkFileChooserAction</span><span class="normal"> action </span><span class="symbol">=</span><span class="normal"> <a href="GtkFileChooser.html#GTK-FILE-CHOOSER-ACTION-OPEN:CAPS">GTK_FILE_CHOOSER_ACTION_OPEN</a></span><span class="symbol">;</span>
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<span class="usertype">gint</span><span class="normal"> res</span><span class="symbol">;</span>
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native = gtk_file_chooser_native_new ("Open File",
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parent_window,
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action,
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"_Open",
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"_Cancel");
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<span class="normal">native </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gtk3-GtkFileChooserNative.html#gtk-file-chooser-native-new">gtk_file_chooser_native_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="string">"Open File"</span><span class="symbol">,</span>
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<span class="normal"> parent_window</span><span class="symbol">,</span>
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<span class="normal"> action</span><span class="symbol">,</span>
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<span class="normal"> </span><span class="string">"_Open"</span><span class="symbol">,</span>
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<span class="normal"> </span><span class="string">"_Cancel"</span><span class="symbol">);</span>
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res = gtk_native_dialog_run (GTK_NATIVE_DIALOG (native));
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if (res == GTK_RESPONSE_ACCEPT)
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{
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char *filename;
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GtkFileChooser *chooser = GTK_FILE_CHOOSER (native);
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filename = gtk_file_chooser_get_filename (chooser);
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open_file (filename);
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g_free (filename);
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}
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<span class="normal">res </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gtk3-GtkNativeDialog.html#gtk-native-dialog-run">gtk_native_dialog_run</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_NATIVE_DIALOG</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">native</span><span class="symbol">));</span>
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<span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">res </span><span class="symbol">==</span><span class="normal"> <a href="GtkDialog.html#GTK-RESPONSE-ACCEPT:CAPS">GTK_RESPONSE_ACCEPT</a></span><span class="symbol">)</span>
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<span class="normal"> </span><span class="cbracket">{</span>
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<span class="normal"> </span><span class="type">char</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">filename</span><span class="symbol">;</span>
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<span class="normal"> </span><span class="usertype">GtkFileChooser</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">chooser </span><span class="symbol">=</span><span class="normal"> </span><span class="function">GTK_FILE_CHOOSER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">native</span><span class="symbol">);</span>
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<span class="normal"> filename </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="GtkFileChooser.html#gtk-file-chooser-get-filename">gtk_file_chooser_get_filename</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">chooser</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="function">open_file</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">filename</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="function">g_free</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">filename</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="cbracket">}</span>
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<span class="function">g_object_unref</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">native</span><span class="symbol">);</span></pre></td>
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</tr>
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</tbody>
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</table>
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</div>
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g_object_unref (native);
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</pre></div>
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<p></p>
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<p>To use a dialog for saving, you can use this:</p>
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<div class="informalexample"><pre class="programlisting">
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GtkFileChooserNative *native;
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GtkFileChooser *chooser;
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GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SAVE;
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gint res;
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<div class="informalexample">
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<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
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<tbody>
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<tr>
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<td class="listing_lines" align="right"><pre>1
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32</pre></td>
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<td class="listing_code"><pre class="programlisting"><span class="usertype">GtkFileChooserNative</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">native</span><span class="symbol">;</span>
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<span class="usertype">GtkFileChooser</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">chooser</span><span class="symbol">;</span>
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<span class="usertype">GtkFileChooserAction</span><span class="normal"> action </span><span class="symbol">=</span><span class="normal"> <a href="GtkFileChooser.html#GTK-FILE-CHOOSER-ACTION-SAVE:CAPS">GTK_FILE_CHOOSER_ACTION_SAVE</a></span><span class="symbol">;</span>
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<span class="usertype">gint</span><span class="normal"> res</span><span class="symbol">;</span>
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native = gtk_file_chooser_native_new ("Save File",
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parent_window,
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action,
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"_Save",
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"_Cancel");
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chooser = GTK_FILE_CHOOSER (native);
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<span class="normal">native </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gtk3-GtkFileChooserNative.html#gtk-file-chooser-native-new">gtk_file_chooser_native_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="string">"Save File"</span><span class="symbol">,</span>
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<span class="normal"> parent_window</span><span class="symbol">,</span>
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<span class="normal"> action</span><span class="symbol">,</span>
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<span class="normal"> </span><span class="string">"_Save"</span><span class="symbol">,</span>
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<span class="normal"> </span><span class="string">"_Cancel"</span><span class="symbol">);</span>
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<span class="normal">chooser </span><span class="symbol">=</span><span class="normal"> </span><span class="function">GTK_FILE_CHOOSER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">native</span><span class="symbol">);</span>
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gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
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<span class="function"><a href="GtkFileChooser.html#gtk-file-chooser-set-do-overwrite-confirmation">gtk_file_chooser_set_do_overwrite_confirmation</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">chooser</span><span class="symbol">,</span><span class="normal"> TRUE</span><span class="symbol">);</span>
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if (user_edited_a_new_document)
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gtk_file_chooser_set_current_name (chooser,
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_("Untitled document"));
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else
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gtk_file_chooser_set_filename (chooser,
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existing_filename);
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<span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">user_edited_a_new_document</span><span class="symbol">)</span>
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<span class="normal"> </span><span class="function"><a href="GtkFileChooser.html#gtk-file-chooser-set-current-name">gtk_file_chooser_set_current_name</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">chooser</span><span class="symbol">,</span>
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<span class="normal"> </span><span class="function">_</span><span class="symbol">(</span><span class="string">"Untitled document"</span><span class="symbol">));</span>
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<span class="keyword">else</span>
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<span class="normal"> </span><span class="function"><a href="GtkFileChooser.html#gtk-file-chooser-set-filename">gtk_file_chooser_set_filename</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">chooser</span><span class="symbol">,</span>
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<span class="normal"> existing_filename</span><span class="symbol">);</span>
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res = gtk_native_dialog_run (GTK_NATIVE_DIALOG (native));
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if (res == GTK_RESPONSE_ACCEPT)
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{
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char *filename;
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<span class="normal">res </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gtk3-GtkNativeDialog.html#gtk-native-dialog-run">gtk_native_dialog_run</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_NATIVE_DIALOG</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">native</span><span class="symbol">));</span>
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<span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">res </span><span class="symbol">==</span><span class="normal"> <a href="GtkDialog.html#GTK-RESPONSE-ACCEPT:CAPS">GTK_RESPONSE_ACCEPT</a></span><span class="symbol">)</span>
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<span class="normal"> </span><span class="cbracket">{</span>
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<span class="normal"> </span><span class="type">char</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">filename</span><span class="symbol">;</span>
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filename = gtk_file_chooser_get_filename (chooser);
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save_to_file (filename);
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g_free (filename);
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}
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<span class="normal"> filename </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="GtkFileChooser.html#gtk-file-chooser-get-filename">gtk_file_chooser_get_filename</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">chooser</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="function">save_to_file</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">filename</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="function">g_free</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">filename</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="cbracket">}</span>
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<span class="function">g_object_unref</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">native</span><span class="symbol">);</span></pre></td>
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</tr>
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</tbody>
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</table>
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</div>
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g_object_unref (native);
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</pre></div>
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<p></p>
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<p>For more information on how to best set up a file dialog, see <a class="link" href="GtkFileChooserDialog.html" title="GtkFileChooserDialog"><span class="type">GtkFileChooserDialog</span></a>.</p>
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</div>
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@ -437,6 +504,6 @@ Pressing Alt and that key activates the button.</p>
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</div>
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