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panel-list: Simplify placeholder widget setup

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I just learned that we can use <child type="placeholder"> and
avoid C code to do that. Simplify CcPanelList as well.
This commit is contained in:
Georges Basile Stavracas Neto 2019-03-29 20:02:22 -03:00
parent 25be82715a
commit 476ea8f550
2 changed files with 46 additions and 48 deletions
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5
shell/cc-panel-list.c
View file

@ -55,8 +55,6 @@ struct _CcPanelList
GtkListBoxRow *details_row;
GtkListBoxRow *devices_row;
GtkWidget *empty_search_placeholder;
gchar *current_panel_id;
gchar *search_query;
@ -827,7 +825,6 @@ cc_panel_list_class_init (CcPanelListClass *klass)
gtk_widget_class_bind_template_child (widget_class, CcPanelList, details_row);
gtk_widget_class_bind_template_child (widget_class, CcPanelList, devices_listbox);
gtk_widget_class_bind_template_child (widget_class, CcPanelList, devices_row);
gtk_widget_class_bind_template_child (widget_class, CcPanelList, empty_search_placeholder);
gtk_widget_class_bind_template_child (widget_class, CcPanelList, main_listbox);
gtk_widget_class_bind_template_child (widget_class, CcPanelList, search_listbox);
@ -874,8 +871,6 @@ cc_panel_list_init (CcPanelList *self)
filter_func,
self,
NULL);
gtk_list_box_set_placeholder (GTK_LIST_BOX (self->search_listbox), self->empty_search_placeholder);
}
GtkWidget*

89
shell/cc-panel-list.ui
View file

@ -160,6 +160,52 @@
<property name="visible">True</property>
<property name="can_focus">False</property>
<signal name="row-activated" handler="search_row_activated_cb" object="CcPanelList" swapped="no" />
<!-- Placeholder -->
<child type="placeholder">
<object class="GtkBox" id="empty_search_placeholder">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">center</property>
<property name="valign">center</property>
<property name="expand">True</property>
<property name="border_width">18</property>
<property name="orientation">vertical</property>
<property name="spacing">6</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="pixel_size">64</property>
<property name="icon_name">edit-find-symbolic</property>
<style>
<class name="dim-label"/>
</style>
</object>
</child>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">No results found</property>
<attributes>
<attribute name="weight" value="bold"/>
<attribute name="scale" value="1.44"/>
</attributes>
</object>
</child>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">Try a different search</property>
<style>
<class name="dim-label"/>
</style>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="name">search</property>
@ -167,47 +213,4 @@
</packing>
</child>
</template>
<object class="GtkBox" id="empty_search_placeholder">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">center</property>
<property name="valign">center</property>
<property name="hexpand">True</property>
<property name="vexpand">True</property>
<property name="border_width">18</property>
<property name="orientation">vertical</property>
<property name="spacing">6</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="pixel_size">64</property>
<property name="icon_name">edit-find-symbolic</property>
<style>
<class name="dim-label"/>
</style>
</object>
</child>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">No results found</property>
<attributes>
<attribute name="weight" value="bold"/>
<attribute name="scale" value="1.44"/>
</attributes>
</object>
</child>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">Try a different search</property>
<style>
<class name="dim-label"/>
</style>
</object>
</child>
</object>
</interface>