/[sido]/callbacks.c
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Sun Oct 11 19:01:42 2009 UTC (11 years, 1 month ago) by ben
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use persistent connection
1 ben 1 /*
2     * callbacks.c Copyright © 2009 by Benoît Rouits <brouits@free.fr>
3     * Published under the terms of the GNU General Public License v2 (GPLv2).
4     *
5     * This program is free software; you can redistribute it and/or
6     * modify it under the terms of the GNU General Public License
7     * as published by the Free Software Foundation; either version 2
8     * of the License, or (at your option) any later version.
9     *
10     * This program 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
13     * GNU General Public License for more details.
14     *
15     * You should have received a copy of the GNU General Public License
16     * along with this program; if not, write to the Free Software
17     * Foundation, Inc., 51 Franklin Street, Fifth Floor,
18     * Boston, MA 02110-1301, USA.
19     *
20     * see the COPYING file included in the jackie package or
21     * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt for the full licence
22     *
23     */
24    
25     #include <gtk/gtk.h>
26     #include <libintl.h>
27     #include <locale.h>
28     #include "controller.h"
29     #include "menu.h"
30     #include "about.h"
31     #include "version.h"
32     #define _(string) gettext (string)
33    
34     /* refresh the tooltip */
35     gboolean tooltip_display (gpointer app_data) {
36     AppData* d = (AppData*) app_data;
37     gchar* tooltip;
38    
39     tooltip = mpd_get_song(d->sock);
40     gtk_status_icon_set_tooltip(d->status_icon, tooltip);
41     g_free(tooltip);
42     return TRUE;
43     }
44    
45     /* handler for the volume button drag */
46     void volume_on_event (GtkWidget* instance, gdouble value, gpointer app_data) {
47     gchar* cmd = NULL;
48     AppData* d = (AppData*) app_data;
49    
50     cmd = g_strdup_printf ("setvol %.0f", value*100);
51     mpd_control (d->sock, cmd);
52     g_free (cmd);
53     instance = NULL;
54     }
55    
56     /* handler for left-button click */
57     void status_icon_on_left_click(GtkStatusIcon* instance, gpointer app_data) {
58     AppData* d = (AppData*) app_data;
59     GtkVolumeButton* volume;
60     GtkWidget* popup;
61     double curvol;
62    
63     volume = GTK_VOLUME_BUTTON(gtk_volume_button_new());
64     curvol = mpd_get_vol(d->sock) / 100.0;
65     gtk_scale_button_set_value(GTK_SCALE_BUTTON(volume), curvol);
66     popup = gtk_scale_button_get_popup(GTK_SCALE_BUTTON(volume));
67     gtk_window_set_position(GTK_WINDOW(popup), GTK_WIN_POS_MOUSE);
68     g_signal_connect(G_OBJECT(volume), "value-changed", G_CALLBACK(volume_on_event), app_data);
69     g_signal_connect_swapped(popup, "leave-notify-event", G_CALLBACK(gtk_widget_destroy), popup);
70     gtk_widget_show_all(popup);
71     instance = app_data = NULL;
72     }
73    
74     /* handler for right-button click */
75     void status_icon_on_right_click(GtkStatusIcon* instance, guint button, guint activate_time, gpointer app_data) {
76     AppData* d = (AppData*) app_data;
77    
78     if (app_data)
79     menu_show (GTK_MENU(d->right_menu), button, activate_time);
80     instance = NULL;
81     }
82    
83     /* handler for the "Play" menu item */
84     void menu_item_on_play(GtkMenuItem* instance, gpointer app_data) {
85     AppData* d = (AppData*) app_data;
86    
87     mpd_control(d->sock, "play");
88     instance = NULL;
89     }
90    
91     /* handler for the "Pause" menu item */
92     void menu_item_on_pause(GtkMenuItem* instance, gpointer app_data) {
93     AppData* d = (AppData*) app_data;
94    
95     mpd_control(d->sock, "pause");
96     instance = NULL;
97     }
98    
99     void menu_item_on_next(GtkMenuItem* instance, gpointer app_data) {
100     AppData* d = (AppData*) app_data;
101    
102     mpd_control(d->sock, "next");
103     instance = NULL;
104     }
105    
106     void menu_item_on_prev(GtkMenuItem* instance, gpointer app_data) {
107     AppData* d = (AppData*) app_data;
108    
109     mpd_control(d->sock, "previous");
110     instance = NULL;
111     }
112    
113     void menu_item_on_stop(GtkMenuItem* instance, gpointer app_data) {
114     AppData* d = (AppData*) app_data;
115    
116     mpd_control(d->sock, "stop");
117     instance = NULL;
118     }
119    
120     void menu_item_on_shuffle(GtkMenuItem* instance, gpointer app_data) {
121     AppData* d = (AppData*) app_data;
122    
123     mpd_control(d->sock, "shuffle");
124     instance = NULL;
125     }
126    
127     /* handler for the "About" menu item (see version.h) */
128     void menu_item_on_about(GtkMenuItem* instance, gpointer unused) {
129     GtkAboutDialog* about;
130     const gchar* authors [] = {
131     PROG_AUTHOR0,
132     NULL
133     };
134    
135     about = about_create (PROG_NAME, PROG_VERSION, PROG_COPYRIGHT,
136     PROG_COMMENT, PROG_LICENSE, PROG_WEBSITE,
137     authors);
138     about_show (about);
139     unused = NULL; /* avoid compiler warnings */
140     instance = NULL; /* _ */
141     return;
142     }
143    
144     /* callback on Preferences window closed */
145     void pref_window_on_close (gpointer app_data) {
146     AppData* d = (AppData*) app_data;
147    
148     g_free(d->ip);
149     d->ip = g_strdup (gtk_entry_get_text(d->ip_entry));
150    
151     d->port = gtk_spin_button_get_value_as_int (d->port_spin);
152    
153     /* write it to $HOME/.fala */
154     write_config (d);
155     gtk_widget_hide (GTK_WIDGET(d->pref_window));
156     gtk_widget_destroy (GTK_WIDGET(d->pref_window));
157     gtk_widget_set_sensitive (GTK_WIDGET(d->pref_item), TRUE);
158     d->pref_window = NULL;
159     mpd_disconnect (d->sock);
160     d->sock = -1;
161     d->sock = mpd_connect (d->ip, d->port);
162     }
163    
164     /* handler for the "Preference" menu item */
165     void menu_item_on_pref(GtkMenuItem* instance, gpointer app_data) {
166     AppData* d = (AppData*) app_data;
167     GtkVBox* vbox;
168     GtkHBox* hbox1;
169     GtkHBox* hbox2;
170     GtkHBox* hbox3;
171     GtkLabel* ip_label;
172     GtkLabel* port_label;
173     GtkLabel* empty_label;
174     GtkButton* close_button;
175    
176     d->pref_window = GTK_WINDOW(gtk_window_new (GTK_WINDOW_TOPLEVEL));
177     gtk_window_set_title (GTK_WINDOW(d->pref_window), _("Preferences"));
178     gtk_window_set_default_size (GTK_WINDOW(d->pref_window), 300, 200);
179     gtk_window_set_resizable (GTK_WINDOW(d->pref_window), TRUE);
180    
181     vbox = GTK_VBOX(gtk_vbox_new (TRUE, 0));
182     gtk_container_add (GTK_CONTAINER(d->pref_window), GTK_WIDGET(vbox));
183    
184     hbox1 = GTK_HBOX(gtk_hbox_new (TRUE, 0));
185     gtk_box_pack_start (GTK_BOX(vbox), GTK_WIDGET(hbox1), TRUE, FALSE, 10);
186    
187     hbox2 = GTK_HBOX(gtk_hbox_new (TRUE, 0));
188     gtk_box_pack_start (GTK_BOX(vbox), GTK_WIDGET(hbox2), TRUE, FALSE, 10);
189    
190     hbox3 = GTK_HBOX(gtk_hbox_new (TRUE, 0));
191     gtk_box_pack_start (GTK_BOX(vbox), GTK_WIDGET(hbox3), TRUE, FALSE, 10);
192    
193     ip_label = GTK_LABEL(gtk_label_new (_("MPD IP Address:")));
194     gtk_box_pack_start (GTK_BOX(hbox1), GTK_WIDGET(ip_label), TRUE, FALSE, 10);
195     port_label = GTK_LABEL(gtk_label_new (_("MPD TCP Port:")));
196     gtk_box_pack_start (GTK_BOX(hbox2), GTK_WIDGET(port_label), TRUE, FALSE, 10);
197    
198     d->ip_entry = GTK_ENTRY(gtk_entry_new ());
199     gtk_entry_set_max_length (d->ip_entry, 15);
200     gtk_entry_set_width_chars (d->ip_entry, 15);
201     gtk_entry_set_text (d->ip_entry, d->ip); /* MPD ip address */
202     gtk_box_pack_start( GTK_BOX(hbox1), GTK_WIDGET(d->ip_entry), TRUE, FALSE, 10);
203     d->port_spin = GTK_SPIN_BUTTON(gtk_spin_button_new_with_range (1, 65535, 1));
204     gtk_spin_button_set_value (d->port_spin, (gdouble)d->port); /* MPD tcp port */
205     gtk_box_pack_start (GTK_BOX(hbox2), GTK_WIDGET(d->port_spin), TRUE, FALSE, 10);
206    
207     empty_label = GTK_LABEL(gtk_label_new (""));
208     gtk_box_pack_start (GTK_BOX(hbox3), GTK_WIDGET(empty_label), TRUE, FALSE, 10);
209    
210     close_button = GTK_BUTTON(gtk_button_new_from_stock (GTK_STOCK_CLOSE));
211     gtk_box_pack_start (GTK_BOX(hbox3), GTK_WIDGET(close_button), FALSE, FALSE, 10);
212    
213     g_signal_connect_swapped (G_OBJECT(close_button), "clicked", G_CALLBACK(pref_window_on_close), (gpointer)d);
214     g_signal_connect_swapped (G_OBJECT(d->pref_window), "delete-event", G_CALLBACK(pref_window_on_close), (gpointer)d);
215    
216     gtk_widget_show_all (GTK_WIDGET(d->pref_window));
217     gtk_widget_set_sensitive (GTK_WIDGET(instance), FALSE);
218     }
219    
220     /* handler for the "Quit" menu item */
221     void menu_item_on_quit(GtkMenuItem* instance, gpointer app_data) {
222     AppData* d = (AppData*) app_data;
223     quit (d);
224     instance = NULL; /* useless but does not warn at compile time */
225     }
226    

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