1 | /* testappchooserbutton.c |
2 | * Copyright (C) 2010 Red Hat, Inc. |
3 | * Authors: Cosimo Cecchi |
4 | * |
5 | * This library is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU Library General Public |
7 | * License as published by the Free Software Foundation; either |
8 | * version 2 of the License, or (at your option) any later version. |
9 | * |
10 | * This library is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Library General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU Library General Public |
16 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
17 | */ |
18 | |
19 | #include "config.h" |
20 | |
21 | #include <stdlib.h> |
22 | #include <gtk/gtk.h> |
23 | |
24 | #define CUSTOM_ITEM "custom-item" |
25 | |
26 | static GtkWidget *toplevel, *button, *box; |
27 | static GtkWidget *sel_image, *sel_name; |
28 | |
29 | static void |
30 | combo_changed_cb (GtkAppChooserButton *chooser_button, |
31 | gpointer user_data) |
32 | { |
33 | GAppInfo *app_info; |
34 | |
35 | app_info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (chooser_button)); |
36 | |
37 | if (app_info == NULL) |
38 | return; |
39 | |
40 | gtk_image_set_from_gicon (GTK_IMAGE (sel_image), icon: g_app_info_get_icon (appinfo: app_info)); |
41 | gtk_label_set_text (GTK_LABEL (sel_name), str: g_app_info_get_display_name (appinfo: app_info)); |
42 | |
43 | g_object_unref (object: app_info); |
44 | } |
45 | |
46 | static void |
47 | special_item_activated_cb (GtkAppChooserButton *b, |
48 | const char *item_name, |
49 | gpointer user_data) |
50 | { |
51 | gtk_image_set_from_gicon (GTK_IMAGE (sel_image), icon: g_themed_icon_new (iconname: "face-smile" )); |
52 | gtk_label_set_text (GTK_LABEL (sel_name), str: "Special Item" ); |
53 | } |
54 | |
55 | static void |
56 | action_cb (GtkAppChooserButton *b, |
57 | const char *item_name, |
58 | gpointer user_data) |
59 | { |
60 | g_print (format: "Activated custom item %s\n" , item_name); |
61 | } |
62 | |
63 | static void |
64 | quit_cb (GtkWidget *widget, |
65 | gpointer data) |
66 | { |
67 | gboolean *done = data; |
68 | |
69 | *done = TRUE; |
70 | |
71 | g_main_context_wakeup (NULL); |
72 | } |
73 | |
74 | int |
75 | main (int argc, |
76 | char **argv) |
77 | { |
78 | GtkWidget *w; |
79 | gboolean done = FALSE; |
80 | |
81 | gtk_init (); |
82 | |
83 | toplevel = gtk_window_new (); |
84 | |
85 | box = gtk_box_new (orientation: GTK_ORIENTATION_VERTICAL, spacing: 6); |
86 | gtk_widget_set_margin_top (widget: box, margin: 12); |
87 | gtk_widget_set_margin_bottom (widget: box, margin: 12); |
88 | gtk_widget_set_margin_start (widget: box, margin: 12); |
89 | gtk_widget_set_margin_end (widget: box, margin: 12); |
90 | gtk_window_set_child (GTK_WINDOW (toplevel), child: box); |
91 | |
92 | button = gtk_app_chooser_button_new (content_type: "image/jpeg" ); |
93 | gtk_widget_set_vexpand (widget: button, TRUE); |
94 | gtk_box_append (GTK_BOX (box), child: button); |
95 | |
96 | g_signal_connect (button, "changed" , |
97 | G_CALLBACK (combo_changed_cb), NULL); |
98 | |
99 | w = gtk_label_new (NULL); |
100 | gtk_label_set_markup (GTK_LABEL (w), str: "<b>Selected app info</b>" ); |
101 | gtk_widget_set_vexpand (widget: w, TRUE); |
102 | gtk_box_append (GTK_BOX (box), child: w); |
103 | |
104 | w = gtk_box_new (orientation: GTK_ORIENTATION_HORIZONTAL, spacing: 6); |
105 | gtk_widget_set_vexpand (widget: w, TRUE); |
106 | gtk_box_append (GTK_BOX (box), child: w); |
107 | |
108 | sel_image = gtk_image_new (); |
109 | gtk_widget_set_hexpand (widget: sel_image, TRUE); |
110 | gtk_box_append (GTK_BOX (w), child: sel_image); |
111 | sel_name = gtk_label_new (NULL); |
112 | gtk_widget_set_hexpand (widget: sel_name, TRUE); |
113 | gtk_box_append (GTK_BOX (w), child: sel_name); |
114 | |
115 | gtk_app_chooser_button_set_heading (GTK_APP_CHOOSER_BUTTON (button), heading: "Choose one, <i>not</i> two" ); |
116 | gtk_app_chooser_button_append_separator (GTK_APP_CHOOSER_BUTTON (button)); |
117 | gtk_app_chooser_button_append_custom_item (GTK_APP_CHOOSER_BUTTON (button), |
118 | CUSTOM_ITEM, |
119 | label: "Hey, I'm special!" , |
120 | icon: g_themed_icon_new (iconname: "face-smile" )); |
121 | |
122 | /* this one will trigger a warning, and will not be added */ |
123 | gtk_app_chooser_button_append_custom_item (GTK_APP_CHOOSER_BUTTON (button), |
124 | CUSTOM_ITEM, |
125 | label: "Hey, I'm fake!" , |
126 | icon: g_themed_icon_new (iconname: "face-evil" )); |
127 | |
128 | gtk_app_chooser_button_set_show_dialog_item (GTK_APP_CHOOSER_BUTTON (button), |
129 | TRUE); |
130 | gtk_app_chooser_button_set_show_default_item (GTK_APP_CHOOSER_BUTTON (button), |
131 | TRUE); |
132 | |
133 | /* connect to the detailed signal */ |
134 | g_signal_connect (button, "custom-item-activated::" CUSTOM_ITEM, |
135 | G_CALLBACK (special_item_activated_cb), NULL); |
136 | |
137 | /* connect to the generic signal too */ |
138 | g_signal_connect (button, "custom-item-activated" , |
139 | G_CALLBACK (action_cb), NULL); |
140 | |
141 | /* test refresh on a combo */ |
142 | gtk_app_chooser_refresh (GTK_APP_CHOOSER (button)); |
143 | |
144 | #if 0 |
145 | gtk_app_chooser_button_set_active_custom_item (GTK_APP_CHOOSER_BUTTON (button), |
146 | CUSTOM_ITEM); |
147 | #endif |
148 | gtk_widget_show (widget: toplevel); |
149 | |
150 | g_signal_connect (toplevel, "destroy" , G_CALLBACK (quit_cb), &done); |
151 | |
152 | while (!done) |
153 | g_main_context_iteration (NULL, TRUE); |
154 | |
155 | return EXIT_SUCCESS; |
156 | } |
157 | |