1 /*
2  * This file is part of brisk-menu.
3  *
4  * Copyright © 2016-2020 Brisk Menu Developers
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  */
11 
12 #define _GNU_SOURCE
13 
14 #include "util.h"
15 
16 BRISK_BEGIN_PEDANTIC
17 #include "category-button.h"
18 #include "menu-private.h"
19 #include <glib/gi18n.h>
20 #include <gtk/gtk.h>
21 BRISK_END_PEDANTIC
22 
23 struct _BriskDashCategoryButtonClass {
24         GtkRadioButtonClass parent_class;
25 };
26 
27 /**
28  * BriskDashCategoryButton is the toplevel window type used within the applet.
29  */
30 struct _BriskDashCategoryButton {
31         GtkRadioButton parent;
32         BriskSection *section;
33         GtkWidget *label;
34 };
35 
36 G_DEFINE_TYPE(BriskDashCategoryButton, brisk_dash_category_button, GTK_TYPE_RADIO_BUTTON)
37 
38 enum { PROP_SECTION = 1, N_PROPS };
39 
40 static GParamSpec *obj_properties[N_PROPS] = {
41         NULL,
42 };
43 
brisk_dash_category_button_set_property(GObject * object,guint id,const GValue * value,GParamSpec * spec)44 static void brisk_dash_category_button_set_property(GObject *object, guint id, const GValue *value,
45                                                     GParamSpec *spec)
46 {
47         BriskDashCategoryButton *self = BRISK_DASH_CATEGORY_BUTTON(object);
48 
49         switch (id) {
50         case PROP_SECTION:
51                 self->section = g_value_get_pointer(value);
52                 break;
53         default:
54                 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, id, spec);
55                 break;
56         }
57 }
58 
brisk_dash_category_button_get_property(GObject * object,guint id,GValue * value,GParamSpec * spec)59 static void brisk_dash_category_button_get_property(GObject *object, guint id, GValue *value,
60                                                     GParamSpec *spec)
61 {
62         BriskDashCategoryButton *self = BRISK_DASH_CATEGORY_BUTTON(object);
63 
64         switch (id) {
65         case PROP_SECTION:
66                 g_value_set_pointer(value, self->section);
67                 break;
68         default:
69                 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, id, spec);
70                 break;
71         }
72 }
73 
74 /**
75  * brisk_dash_category_button_new:
76  *
77  * Construct a new BriskDashCategoryButton object
78  */
brisk_dash_category_button_new(BriskSection * section)79 GtkWidget *brisk_dash_category_button_new(BriskSection *section)
80 {
81         return g_object_new(BRISK_TYPE_DASH_CATEGORY_BUTTON, "section", section, NULL);
82 }
83 
84 /**
85  * brisk_dash_category_button_dispose:
86  *
87  * Clean up a BriskDashCategoryButton instance
88  */
brisk_dash_category_button_dispose(GObject * obj)89 static void brisk_dash_category_button_dispose(GObject *obj)
90 {
91         BriskDashCategoryButton *self = BRISK_DASH_CATEGORY_BUTTON(obj);
92 
93         g_clear_object(&self->section);
94 
95         G_OBJECT_CLASS(brisk_dash_category_button_parent_class)->dispose(obj);
96 }
97 
98 /**
99  * Handle constructor specifics for our button
100  */
brisk_dash_category_button_constructed(GObject * obj)101 static void brisk_dash_category_button_constructed(GObject *obj)
102 {
103         BriskDashCategoryButton *self = NULL;
104 
105         self = BRISK_DASH_CATEGORY_BUTTON(obj);
106 
107         /* If we have a section, use it, otherwise we're a special "All" button */
108         if (self->section) {
109                 gtk_label_set_label(GTK_LABEL(self->label), brisk_section_get_name(self->section));
110         } else {
111                 gtk_label_set_label(GTK_LABEL(self->label), _("All"));
112         }
113 
114         G_OBJECT_CLASS(brisk_dash_category_button_parent_class)->constructed(obj);
115 }
116 
117 /**
118  * brisk_dash_category_button_class_init:
119  *
120  * Handle class initialisation
121  */
brisk_dash_category_button_class_init(BriskDashCategoryButtonClass * klazz)122 static void brisk_dash_category_button_class_init(BriskDashCategoryButtonClass *klazz)
123 {
124         GObjectClass *obj_class = G_OBJECT_CLASS(klazz);
125 
126         /* gobject vtable hookup */
127         obj_class->dispose = brisk_dash_category_button_dispose;
128         obj_class->set_property = brisk_dash_category_button_set_property;
129         obj_class->get_property = brisk_dash_category_button_get_property;
130         obj_class->constructed = brisk_dash_category_button_constructed;
131 
132         obj_properties[PROP_SECTION] = g_param_spec_pointer("section",
133                                                             "The BriskSection",
134                                                             "Section that this category represents",
135                                                             G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
136         g_object_class_install_properties(obj_class, N_PROPS, obj_properties);
137 }
138 
139 /**
140  * brisk_dash_category_button_init:
141  *
142  * Handle construction of the BriskDashCategoryButton
143  */
brisk_dash_category_button_init(BriskDashCategoryButton * self)144 static void brisk_dash_category_button_init(BriskDashCategoryButton *self)
145 {
146         GtkStyleContext *style = NULL;
147         GtkWidget *label = NULL;
148         GtkWidget *layout = NULL;
149 
150         /* Main layout */
151         layout = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
152         gtk_container_add(GTK_CONTAINER(self), layout);
153 
154         /* Display label */
155         label = gtk_label_new("");
156         self->label = label;
157         g_object_set(self->label, "halign", GTK_ALIGN_START, "valign", GTK_ALIGN_CENTER, NULL);
158         gtk_box_pack_start(GTK_BOX(layout), label, TRUE, TRUE, 0);
159 
160         /* Look like a button */
161         g_object_set(G_OBJECT(self), "draw-indicator", FALSE, NULL);
162         gtk_widget_set_can_focus(GTK_WIDGET(self), TRUE);
163 
164         /* Flatten the button */
165         style = gtk_widget_get_style_context(GTK_WIDGET(self));
166         gtk_style_context_add_class(style, GTK_STYLE_CLASS_FLAT);
167         gtk_style_context_add_class(style, "dash-category-button");
168 }
169 
170 /*
171  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
172  *
173  * Local variables:
174  * c-basic-offset: 8
175  * tab-width: 8
176  * indent-tabs-mode: nil
177  * End:
178  *
179  * vi: set shiftwidth=8 tabstop=8 expandtab:
180  * :indentSize=8:tabSize=8:noTabs=true:
181  */
182