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rust-libnotify/src/libnotify/notification.rs.html
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</pre><pre class="rust ">
<span class="kw">use</span> <span class="ident">Urgency</span>;
<span class="kw">use</span> <span class="ident">ffi</span>;
<span class="kw">use</span> <span class="ident">gdk_pixbuf</span>;
<span class="kw">use</span> <span class="ident">glib</span>::<span class="ident">translate</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">glib</span>;
<span class="kw">use</span> <span class="ident">glib_ffi</span>;
<span class="kw">use</span> <span class="ident">gobject_ffi</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ptr</span>;
<span class="kw">use</span> <span class="ident">std</span>;
<span class="macro">glib_wrapper</span><span class="macro">!</span> {
<span class="doccomment">/// `Notification` represents a passive pop-up notification. It can contain</span>
<span class="doccomment">/// summary text, body text, and an icon, as well as hints specifying how</span>
<span class="doccomment">/// the notification should be presented. The notification is rendered by</span>
<span class="doccomment">/// a notification daemon, and may present the notification in any number</span>
<span class="doccomment">/// of ways. As such, there is a clear separation of content and</span>
<span class="doccomment">/// presentation, and this API enforces that.</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Notification</span>(<span class="ident">Object</span><span class="op">&lt;</span><span class="ident">ffi</span>::<span class="ident">NotifyNotification</span><span class="op">&gt;</span>);
<span class="kw">match</span> <span class="kw">fn</span> {
<span class="ident">get_type</span> <span class="op">=&gt;</span> <span class="op">||</span> <span class="ident">ffi</span>::<span class="ident">notify_notification_get_type</span>(),
}
}
<span class="kw">impl</span> <span class="ident">Notification</span> {
<span class="doccomment">/// Creates a new `Notification`. The summary text is required, but</span>
<span class="doccomment">/// all other parameters are optional.</span>
<span class="doccomment">/// ## `summary`</span>
<span class="doccomment">/// The required summary text.</span>
<span class="doccomment">/// ## `body`</span>
<span class="doccomment">/// The optional body text.</span>
<span class="doccomment">/// ## `icon`</span>
<span class="doccomment">/// The optional icon theme icon name or filename.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Returns</span>
<span class="doccomment">///</span>
<span class="doccomment">/// The new `Notification`.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span><span class="op">&lt;</span><span class="lifetime">&#39;a</span>, <span class="lifetime">&#39;b</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;a</span> <span class="ident">str</span><span class="op">&gt;&gt;</span>, <span class="ident">Q</span>: <span class="ident">Into</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;b</span> <span class="ident">str</span><span class="op">&gt;&gt;</span><span class="op">&gt;</span>(
<span class="ident">summary</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>,
<span class="ident">body</span>: <span class="ident">P</span>,
<span class="ident">icon</span>: <span class="ident">Q</span>,
) <span class="op">-&gt;</span> <span class="ident">Notification</span> {
<span class="macro">assert_initialized_libnotify</span><span class="macro">!</span>();
<span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">body</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">body</span>.<span class="ident">to_glib_none</span>();
<span class="kw">let</span> <span class="ident">icon</span> <span class="op">=</span> <span class="ident">icon</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">icon</span> <span class="op">=</span> <span class="ident">icon</span>.<span class="ident">to_glib_none</span>();
<span class="kw">unsafe</span> {
<span class="ident">from_glib_full</span>(<span class="ident">ffi</span>::<span class="ident">notify_notification_new</span>(
<span class="ident">summary</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">body</span>.<span class="number">0</span>,
<span class="ident">icon</span>.<span class="number">0</span>,
))
}
}
<span class="doccomment">/// Synchronously tells the notification server to hide the notification on the screen.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Returns</span>
<span class="doccomment">///</span>
<span class="doccomment">/// `Ok(())` on success, or `Err(err)` on error</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">close</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="prelude-ty">Result</span><span class="op">&lt;</span>(), <span class="ident">glib</span>::<span class="ident">error</span>::<span class="ident">Error</span><span class="op">&gt;</span> {
<span class="macro">assert_initialized_libnotify</span><span class="macro">!</span>();
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">err</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">glib_ffi</span>::<span class="ident">GError</span> <span class="op">=</span> <span class="ident">std</span>::<span class="ident">ptr</span>::<span class="ident">null_mut</span>();
<span class="ident">ffi</span>::<span class="ident">notify_notification_close</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">err</span>);
<span class="kw">if</span> <span class="op">!</span><span class="ident">err</span>.<span class="ident">is_null</span>() {
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">glib</span>::<span class="ident">error</span>::<span class="ident">Error</span>::<span class="ident">wrap</span>(<span class="ident">err</span>));
} <span class="kw">else</span> {
<span class="kw">return</span> <span class="prelude-val">Ok</span>(());
}
}
}
<span class="doccomment">/// Tells the notification server to display the notification on the screen.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Returns</span>
<span class="doccomment">///</span>
<span class="doccomment">/// `Ok(())` on success, or `Err(err)` on error</span>
<span class="comment">// TODO: test if Error leaks memory</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">show</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="prelude-ty">Result</span><span class="op">&lt;</span>(), <span class="ident">glib</span>::<span class="ident">error</span>::<span class="ident">Error</span><span class="op">&gt;</span> {
<span class="macro">assert_initialized_libnotify</span><span class="macro">!</span>();
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">err</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">glib_ffi</span>::<span class="ident">GError</span> <span class="op">=</span> <span class="ident">std</span>::<span class="ident">ptr</span>::<span class="ident">null_mut</span>();
<span class="ident">ffi</span>::<span class="ident">notify_notification_show</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">err</span>);
<span class="kw">if</span> <span class="op">!</span><span class="ident">err</span>.<span class="ident">is_null</span>() {
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">glib</span>::<span class="ident">error</span>::<span class="ident">Error</span>::<span class="ident">wrap</span>(<span class="ident">err</span>));
} <span class="kw">else</span> {
<span class="kw">return</span> <span class="prelude-val">Ok</span>(());
}
}
}
<span class="doccomment">/// Sets a hint for `key` with value `value`. If `value` is `None`,</span>
<span class="doccomment">/// a previously set hint for `key` is unset.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// If `value` is floating, it is consumed.</span>
<span class="doccomment">/// ## `key`</span>
<span class="doccomment">/// the hint key</span>
<span class="doccomment">/// ## `value`</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_hint</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">glib</span>::<span class="ident">variant</span>::<span class="ident">Variant</span><span class="op">&gt;</span>) {
<span class="macro">assert_initialized_libnotify</span><span class="macro">!</span>();
<span class="kw">let</span> <span class="ident">gvalue</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">glib_ffi</span>::<span class="ident">GVariant</span> <span class="op">=</span> {
<span class="kw">match</span> <span class="ident">value</span> {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) <span class="op">=&gt;</span> <span class="ident">value</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="prelude-val">None</span> <span class="op">=&gt;</span> <span class="ident">std</span>::<span class="ident">ptr</span>::<span class="ident">null_mut</span>(),
}
};
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_set_hint</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">key</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">gvalue</span>,
)
}
}
<span class="doccomment">/// Sets the image in the notification from a `gdk_pixbuf::Pixbuf`.</span>
<span class="doccomment">/// ## `pixbuf`</span>
<span class="doccomment">/// The image.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_image_from_pixbuf</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">pixbuf</span>: <span class="kw-2">&amp;</span><span class="ident">gdk_pixbuf</span>::<span class="ident">Pixbuf</span>) {
<span class="macro">assert_initialized_libnotify</span><span class="macro">!</span>();
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_set_image_from_pixbuf</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">pixbuf</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
);
}
}
<span class="doccomment">/// Clears all hints from the notification.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">clear_hints</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_clear_hints</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>);
}
}
<span class="doccomment">/// Sets the application name for the notification. If this function is</span>
<span class="doccomment">/// not called or if `app_name` is `None`, the application name will be</span>
<span class="doccomment">/// set from the value used in `notify_init` or overridden with</span>
<span class="doccomment">/// `notify_set_app_name`.</span>
<span class="doccomment">/// ## `app_name`</span>
<span class="doccomment">/// the localised application name</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_app_name</span><span class="op">&lt;</span><span class="lifetime">&#39;a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;a</span> <span class="ident">str</span><span class="op">&gt;&gt;</span><span class="op">&gt;</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">app_name</span>: <span class="ident">P</span>) {
<span class="kw">let</span> <span class="ident">app_name</span> <span class="op">=</span> <span class="ident">app_name</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">app_name</span> <span class="op">=</span> <span class="ident">app_name</span>.<span class="ident">to_glib_none</span>();
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_set_app_name</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">app_name</span>.<span class="number">0</span>,
);
}
}
<span class="doccomment">/// Sets the category of this notification. This can be used by the</span>
<span class="doccomment">/// notification server to filter or display the data in a certain way.</span>
<span class="doccomment">/// ## `category`</span>
<span class="doccomment">/// The category.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_category</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">category</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_set_category</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">category</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
);
}
}
<span class="doccomment">/// Sets the timeout of the notification. To set the default time, pass</span>
<span class="doccomment">/// `NOTIFY_EXPIRES_DEFAULT` as `timeout`. To set the notification to never</span>
<span class="doccomment">/// expire, pass `NOTIFY_EXPIRES_NEVER`.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// Note that the timeout may be ignored by the server.</span>
<span class="doccomment">/// ## `timeout`</span>
<span class="doccomment">/// The timeout in milliseconds.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_timeout</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">timeout</span>: <span class="ident">i32</span>) {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_set_timeout</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">timeout</span>,
);
}
}
<span class="doccomment">/// Sets the urgency level of this notification.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// See: `Urgency`</span>
<span class="doccomment">/// ## `urgency`</span>
<span class="doccomment">/// The urgency level.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_urgency</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">urgency</span>: <span class="ident">Urgency</span>) {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">notify_notification_set_urgency</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">urgency</span>.<span class="ident">to_glib</span>(),
);
}
}
<span class="doccomment">/// Updates the notification text and icon. This won&#39;t send the update out</span>
<span class="doccomment">/// and display it on the screen. For that, you will need to call</span>
<span class="doccomment">/// `Notification::show`.</span>
<span class="doccomment">/// ## `summary`</span>
<span class="doccomment">/// The new required summary text.</span>
<span class="doccomment">/// ## `body`</span>
<span class="doccomment">/// The optional body text.</span>
<span class="doccomment">/// ## `icon`</span>
<span class="doccomment">/// The optional icon theme icon name or filename.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Returns</span>
<span class="doccomment">///</span>
<span class="doccomment">/// `Ok(())` on success, or `Err(str)` if an invalid parameter was passed</span>
<span class="comment">// TODO: switch back to BoolError when it hits stable glib</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">update</span><span class="op">&lt;</span>
<span class="lifetime">&#39;a</span>,
<span class="lifetime">&#39;b</span>,
<span class="ident">P</span>: <span class="ident">Into</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;a</span> <span class="ident">str</span><span class="op">&gt;&gt;</span>,
<span class="ident">Q</span>: <span class="ident">Into</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;b</span> <span class="ident">str</span><span class="op">&gt;&gt;</span>,
<span class="op">&gt;</span>(
<span class="kw-2">&amp;</span><span class="self">self</span>,
<span class="ident">summary</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>,
<span class="ident">body</span>: <span class="ident">P</span>,
<span class="ident">icon</span>: <span class="ident">Q</span>,
) <span class="op">-&gt;</span> <span class="prelude-ty">Result</span><span class="op">&lt;</span>(), <span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">body</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">body</span>.<span class="ident">to_glib_none</span>();
<span class="kw">let</span> <span class="ident">icon</span> <span class="op">=</span> <span class="ident">icon</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">icon</span> <span class="op">=</span> <span class="ident">icon</span>.<span class="ident">to_glib_none</span>();
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="ident">b</span> <span class="op">=</span> <span class="ident">ffi</span>::<span class="ident">notify_notification_update</span>(
<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">summary</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>,
<span class="ident">body</span>.<span class="number">0</span>,
<span class="ident">icon</span>.<span class="number">0</span>,
);
<span class="kw">match</span> <span class="ident">b</span> {
<span class="ident">glib_ffi</span>::<span class="ident">GFALSE</span> <span class="op">=&gt;</span> <span class="prelude-val">Err</span>(
<span class="ident">String</span>::<span class="ident">from</span>(<span class="string">&quot;Invalid parameter passed&quot;</span>),
),
_ <span class="op">=&gt;</span> <span class="prelude-val">Ok</span>(()),
}
}
}
}
</pre>
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