diff options
Diffstat (limited to 'gnome-initial-setup/gis-page-header.c')
| -rw-r--r-- | gnome-initial-setup/gis-page-header.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/gnome-initial-setup/gis-page-header.c b/gnome-initial-setup/gis-page-header.c new file mode 100644 index 0000000..9b84a0b --- /dev/null +++ b/gnome-initial-setup/gis-page-header.c @@ -0,0 +1,203 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* -*- encoding: utf8 -*- */ +/* + * Copyright (C) 2019 Purism SPC + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Written by: + * Adrien Plazas <kekun.plazas@laposte.net> + */ + +#include "config.h" + +#include <glib/gi18n.h> + +#include "gis-page-header.h" + +enum { + PROP_0, + PROP_TITLE, + PROP_SUBTITLE, + PROP_ICON_NAME, + PROP_PAINTABLE, + PROP_SHOW_ICON, + PROP_LAST, +}; + +static GParamSpec *obj_props[PROP_LAST]; + +struct _GisPageHeader +{ + GtkBox parent; + + GtkWidget *box; + GtkWidget *icon; + GtkWidget *subtitle; + GtkWidget *title; +}; + +G_DEFINE_TYPE (GisPageHeader, gis_page_header, GTK_TYPE_BOX) + +static gboolean +is_valid_string (const gchar *s) +{ + return s != NULL && g_strcmp0 (s, "") != 0; +} + +static void +update_box_visibility (GisPageHeader *header) +{ + gtk_widget_set_visible (header->box, gtk_widget_get_visible (header->subtitle) || + gtk_widget_get_visible (header->title)); +} + +static void +gis_page_header_init (GisPageHeader *header) +{ + gtk_widget_init_template (GTK_WIDGET (header)); + + g_signal_connect_swapped (header->subtitle, "notify::visible", + G_CALLBACK(update_box_visibility), header); + g_signal_connect_swapped (header->title, "notify::visible", + G_CALLBACK(update_box_visibility), header); +} + +static void +gis_page_header_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GisPageHeader *header = GIS_PAGE_HEADER (object); + + switch (prop_id) + { + case PROP_TITLE: + g_value_set_string (value, gtk_label_get_label (GTK_LABEL (header->title))); + break; + + case PROP_SUBTITLE: + g_value_set_string (value, gtk_label_get_label (GTK_LABEL (header->subtitle))); + break; + + case PROP_ICON_NAME: + g_object_get_property (G_OBJECT (header->icon), "icon-name", value); + break; + + case PROP_PAINTABLE: + g_object_get_property (G_OBJECT (header->icon), "paintable", value); + break; + + case PROP_SHOW_ICON: + g_value_set_boolean (value, gtk_widget_get_visible (header->icon)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gis_page_header_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GisPageHeader *header = GIS_PAGE_HEADER (object); + + switch (prop_id) + { + case PROP_TITLE: + gtk_label_set_label (GTK_LABEL (header->title), g_value_get_string (value)); + gtk_widget_set_visible (header->title, is_valid_string (g_value_get_string (value))); + break; + + case PROP_SUBTITLE: + gtk_label_set_label (GTK_LABEL (header->subtitle), g_value_get_string (value)); + gtk_widget_set_visible (header->subtitle, is_valid_string (g_value_get_string (value))); + break; + + case PROP_ICON_NAME: + g_object_set_property (G_OBJECT (header->icon), "icon-name", value); + break; + + case PROP_PAINTABLE: + g_object_set_property (G_OBJECT (header->icon), "paintable", value); + break; + + case PROP_SHOW_ICON: + gtk_widget_set_visible (header->icon, g_value_get_boolean (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gis_page_header_class_init (GisPageHeaderClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (klass), "/org/gnome/initial-setup/gis-page-header.ui"); + + gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (klass), GisPageHeader, box); + gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (klass), GisPageHeader, icon); + gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (klass), GisPageHeader, subtitle); + gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (klass), GisPageHeader, title); + + gobject_class->get_property = gis_page_header_get_property; + gobject_class->set_property = gis_page_header_set_property; + + obj_props[PROP_TITLE] = + g_param_spec_string ("title", + "", "", + NULL, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + + obj_props[PROP_SUBTITLE] = + g_param_spec_string ("subtitle", + "", "", + NULL, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + + obj_props[PROP_ICON_NAME] = + g_param_spec_string ("icon-name", + "", "", + NULL, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + + obj_props[PROP_PAINTABLE] = + g_param_spec_object ("paintable", + "", "", + GDK_TYPE_PAINTABLE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + + obj_props[PROP_SHOW_ICON] = + g_param_spec_boolean ("show-icon", + "", "", + FALSE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties (gobject_class, PROP_LAST, obj_props); + + g_autoptr(GtkCssProvider) provider = gtk_css_provider_new (); + gtk_css_provider_load_from_resource (provider, "/org/gnome/initial-setup/gis-page-header.css"); + gtk_style_context_add_provider_for_display (gdk_display_get_default (), + GTK_STYLE_PROVIDER (provider), + GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); +} |