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<?xml version="1.0"?> <!-- Copyright (C) 2015 Red Hat, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library. If not, see <http://www.gnu.org/licenses/>. Author: Alexander Larsson <alexl@redhat.com> --> <node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd"> <!-- org.freedesktop.portal.FileChooser: @short_description: File chooser portal The FileChooser portal allows sandboxed applications to ask the user for access to files outside the sandbox. The portal backend will present the user with a file chooser dialog. The selected files will be made accessible to the application via the document portal, and the returned URI will point into the document portal fuse filesystem in /run/user/$UID/doc/. This documentation describes version 3 of this interface. --> <interface name="org.freedesktop.portal.FileChooser"> <!-- OpenFile: @parent_window: Identifier for the application window, see <link linkend="parent_window">Common Conventions</link> @title: Title for the file chooser dialog @options: Vardict with optional further information @handle: Object path for the #org.freedesktop.portal.Request object representing this call Asks to open one or more files. Supported keys in the @options vardict include: <variablelist> <varlistentry> <term>handle_token s</term> <listitem><para> A string that will be used as the last element of the @handle. Must be a valid object path element. See the #org.freedesktop.portal.Request documentation for more information about the @handle. </para></listitem> </varlistentry> <varlistentry> <term>accept_label s</term> <listitem><para> Label for the accept button. Mnemonic underlines are allowed. </para></listitem> </varlistentry> <varlistentry> <term>modal b</term> <listitem><para> Whether the dialog should be modal. Default is yes. </para></listitem> </varlistentry> <varlistentry> <term>multiple b</term> <listitem><para> Whether multiple files can be selected or not. Default is single-selection. </para></listitem> </varlistentry> <varlistentry> <term>directory b</term> <listitem><para> Whether to select for folders instead of files. Default is to select files. This option was added in version 3. </para></listitem> </varlistentry> <varlistentry> <term>filters a(sa(us))</term> <listitem> <para> List of serialized file filters. </para> <para> Each item in the array specifies a single filter to offer to the user. The first string is a user-visible name for the filter. The a(us) specifies a list of filter strings, which can be either a glob-style pattern (indicated by 0) or a mimetype (indicated by 1). Patterns are case-sensitive. To match different capitalizations of, e.g. '*.ico', use a pattern like '*.[iI][cC][oO]'. </para> <para> Example: [('Images', [(0, '*.ico'), (1, 'image/png')]), ('Text', [(0, '*.txt')])] </para> <para> Note that filters are purely there to aid the user in making a useful selection. The portal may still allow the user to select files that don't match any filter criteria, and applications must be prepared to handle that. </para> </listitem> </varlistentry> <varlistentry> <term>current_filter (sa(us))</term> <listitem><para> Request that this filter be set by default at dialog creation. If the filters list is nonempty, it should match a filter in the list to set the default filter from the list. Alternatively, it may be specified when the list is empty to apply the filter unconditionally. </para></listitem> </varlistentry> <varlistentry> <term>choices a(ssa(ss)s)</term> <listitem> <para> List of serialized combo boxes to add to the file chooser. </para> <para> For each element, the first string is an ID that will be returned with the response, the second string is a user-visible label. The a(ss) is the list of choices, each being an ID and a user-visible label. The final string is the initial selection, or "", to let the portal decide which choice will be initially selected. None of the strings, except for the initial selection, should be empty. </para> <para> As a special case, passing an empty array for the list of choices indicates a boolean choice that is typically displayed as a check button, using "true" and "false" as the choices. </para> <para> Example: [('encoding', 'Encoding', [('utf8', 'Unicode (UTF-8)'), ('latin15', 'Western')], 'latin15'), ('reencode', 'Reencode', [], 'false')] </para> </listitem> </varlistentry> </variablelist> The following results get returned via the #org.freedesktop.portal.Request::Response signal: <variablelist> <varlistentry> <term>uris as</term> <listitem><para> An array of strings containing the uris of the selected files. </para></listitem> </varlistentry> <varlistentry> <term>choices a(ss)</term> <listitem> <para> An array of pairs of strings, the first string being the ID of a combobox that was passed into this call, the second string being the selected option. </para> <para> Example: [('encoding', 'utf8'), ('reencode', 'true')] </para> </listitem> </varlistentry> <varlistentry> <term>current_filter (sa(us))</term> <listitem> <para> The filter that was selected. This may match a filter in the filter list or another filter that was applied unconditionally. </para> </listitem> </varlistentry> </variablelist> --> <method name="OpenFile"> <arg type="s" name="parent_window" direction="in"/> <arg type="s" name="title" direction="in"/> <arg type="a{sv}" name="options" direction="in"/> <arg type="o" name="handle" direction="out"/> </method> <!-- SaveFile: @parent_window: Identifier for the application window, see <link linkend="parent_window">Common Conventions</link> @title: Title for the file chooser dialog @options: Vardict with optional further information @handle: Object path for the #org.freedesktop.portal.Request object representing this call Asks for a location to save a file. Supported keys in the @options vardict include: <variablelist> <varlistentry> <term>handle_token s</term> <listitem><para> A string that will be used as the last element of the @handle. Must be a valid object path element. See the #org.freedesktop.portal.Request documentation for more information about the @handle. </para></listitem> </varlistentry> <varlistentry> <term>accept_label s</term> <listitem><para> Label for the accept button. Mnemonic underlines are allowed. </para></listitem> </varlistentry> <varlistentry> <term>modal b</term> <listitem><para> Whether the dialog should be modal. Default is yes. </para></listitem> </varlistentry> <varlistentry> <term>filters a(sa(us))</term> <listitem><para> List of serialized file filters. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para></listitem> </varlistentry> <varlistentry> <term>current_filter (sa(us))</term> <listitem><para> Request that this filter be set by default at dialog creation. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para></listitem> </varlistentry> <varlistentry> <term>choices a(ssa(ss)s)</term> <listitem><para> List of serialized combo boxes. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para></listitem> </varlistentry> <varlistentry> <term>current_name s</term> <listitem><para>Suggested filename.</para></listitem> </varlistentry> <varlistentry> <term>current_folder ay</term> <listitem> <para> Suggested folder to save the file in. The byte array is expected to be null-terminated. </para> </listitem> </varlistentry> <varlistentry> <term>current_file ay</term> <listitem> <para> The current file (when saving an existing file). The byte array is expected to be null-terminated. </para> </listitem> </varlistentry> </variablelist> The following results get returned via the #org.freedesktop.portal.Request::Response signal: <variablelist> <varlistentry> <term>uris as</term> <listitem><para> An array of strings containing the uri of the selected file. </para></listitem> </varlistentry> <varlistentry> <term>choices a(ss)</term> <listitem><para> An array of pairs of strings, corresponding to the passed-in choices. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para></listitem> </varlistentry> <varlistentry> <term>current_filter (sa(us))</term> <listitem> <para> The filter that was selected. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para> </listitem> </varlistentry> </variablelist> --> <method name="SaveFile"> <arg type="s" name="parent_window" direction="in"/> <arg type="s" name="title" direction="in"/> <arg type="a{sv}" name="options" direction="in"/> <arg type="o" name="handle" direction="out"/> </method> <!-- SaveFiles: @parent_window: Identifier for the application window, see <link linkend="parent_window">Common Conventions</link> @title: Title for the file chooser dialog @options: Vardict with optional further information @handle: Object path for the #org.freedesktop.portal.Request object representing this call Asks for a folder as a location to save one or more files. The names of the files will be used as-is and appended to the selected folder's path in the list of returned files. If the selected folder already contains a file with one of the given names, the portal may prompt or take some other action to construct a unique file name and return that instead. Supported keys in the @options vardict include: <variablelist> <varlistentry> <term>handle_token s</term> <listitem><para> A string that will be used as the last element of the @handle. Must be a valid object path element. See the #org.freedesktop.portal.Request documentation for more information about the @handle. </para></listitem> </varlistentry> <varlistentry> <term>accept_label s</term> <listitem><para> Label for the accept button. Mnemonic underlines are allowed. </para></listitem> </varlistentry> <varlistentry> <term>modal b</term> <listitem><para> Whether the dialog should be modal. Default is yes. </para></listitem> </varlistentry> <varlistentry> <term>choices a(ssa(ss)s)</term> <listitem><para> List of serialized combo boxes. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para></listitem> </varlistentry> <varlistentry> <term>current_folder ay</term> <listitem> <para> Suggested folder to save the files in. The byte array is expected to be null-terminated. </para> </listitem> </varlistentry> <varlistentry> <term>files aay</term> <listitem> <para> An array of file names to be saved. The byte arrays are expected to be null-terminated. </para> </listitem> </varlistentry> </variablelist> The following results get returned via the #org.freedesktop.portal.Request::Response signal: <variablelist> <varlistentry> <term>uris as</term> <listitem><para> An array of strings containing the uri corresponding to each file given by @options, in the same order. Note that the file names may have changed, for example if a file with the same name in the selected folder already exists. </para></listitem> </varlistentry> <varlistentry> <term>choices a(ss)</term> <listitem><para> An array of pairs of strings, corresponding to the passed-in choices. See org.freedesktop.portal.FileChooser.OpenFile() for details. </para></listitem> </varlistentry> </variablelist> --> <method name="SaveFiles"> <arg type="s" name="parent_window" direction="in"/> <arg type="s" name="title" direction="in"/> <arg type="a{sv}" name="options" direction="in"/> <arg type="o" name="handle" direction="out"/> </method> <property name="version" type="u" access="read"/> </interface> </node>
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