/[sido]/callbacks.c
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Revision 22 - (show annotations)
Fri Apr 30 16:52:34 2010 UTC (7 years, 2 months ago) by ben
File MIME type: text/plain
File size: 8168 byte(s)
fixed volume window behaviour
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_change (GtkWidget* instance, gpointer app_data) {
47 gchar* cmd = NULL;
48 gdouble value = 0;
49 AppData* d = (AppData*) app_data;
50
51 value = gtk_range_get_value(GTK_RANGE(d->volume));
52 cmd = g_strdup_printf ("setvol %.0f", value);
53 mpd_control (d->sock, cmd);
54 g_free (cmd);
55 instance = NULL;
56 }
57
58 /* handler for volume slider leaving (close) */
59 gboolean volume_on_leave (GtkWidget* instance, GdkEventFocus* event, gpointer app_data)
60 {
61 AppData* d = (AppData*) app_data;
62
63 gtk_widget_hide (d->vol_window);
64 gtk_widget_destroy (d->vol_window);
65 d->vol_window = NULL;
66 instance = NULL;
67 event = NULL;
68 return FALSE;
69 }
70
71 /* handler for left-button click */
72 void status_icon_on_left_click(GtkStatusIcon* instance, gpointer app_data) {
73 AppData* d = (AppData*) app_data;
74 gdouble curvol;
75
76 if (NULL != d->vol_window) /* already set up */
77 return;
78 d->vol_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
79 gtk_window_set_decorated (GTK_WINDOW(d->vol_window), FALSE);
80 gtk_window_set_default_size(GTK_WINDOW(d->vol_window), 25, 128);
81 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(d->vol_window), TRUE);
82 gtk_window_set_position(GTK_WINDOW(d->vol_window), GTK_WIN_POS_MOUSE);
83 d->volume = gtk_vscale_new_with_range (0, 100, 1);
84 gtk_range_set_inverted(GTK_RANGE(d->volume), TRUE);
85 curvol = mpd_get_vol(d->sock);
86 gtk_range_set_value(GTK_RANGE(d->volume), curvol);
87 gtk_container_add (GTK_CONTAINER(d->vol_window), d->volume);
88 g_signal_connect(G_OBJECT(d->volume), "value-changed", G_CALLBACK(volume_on_change), app_data);
89 g_signal_connect(G_OBJECT(d->volume), "focus-out-event", G_CALLBACK(volume_on_leave), app_data);
90 gtk_widget_show_all(d->vol_window);
91 instance = NULL;
92 }
93
94 /* handler for right-button click */
95 void status_icon_on_right_click(GtkStatusIcon* instance, guint button, guint activate_time, gpointer app_data) {
96 AppData* d = (AppData*) app_data;
97
98 if (app_data)
99 menu_show (GTK_MENU(d->right_menu), button, activate_time);
100 instance = NULL;
101 }
102
103 /* handler for the "Play" menu item */
104 void menu_item_on_play(GtkMenuItem* instance, gpointer app_data) {
105 AppData* d = (AppData*) app_data;
106
107 mpd_control(d->sock, "play");
108 instance = NULL;
109 }
110
111 /* handler for the "Pause" menu item */
112 void menu_item_on_pause(GtkMenuItem* instance, gpointer app_data) {
113 AppData* d = (AppData*) app_data;
114
115 mpd_control(d->sock, "pause");
116 instance = NULL;
117 }
118
119 void menu_item_on_next(GtkMenuItem* instance, gpointer app_data) {
120 AppData* d = (AppData*) app_data;
121
122 mpd_control(d->sock, "next");
123 instance = NULL;
124 }
125
126 void menu_item_on_prev(GtkMenuItem* instance, gpointer app_data) {
127 AppData* d = (AppData*) app_data;
128
129 mpd_control(d->sock, "previous");
130 instance = NULL;
131 }
132
133 void menu_item_on_stop(GtkMenuItem* instance, gpointer app_data) {
134 AppData* d = (AppData*) app_data;
135
136 mpd_control(d->sock, "stop");
137 instance = NULL;
138 }
139
140 void menu_item_on_shuffle(GtkMenuItem* instance, gpointer app_data) {
141 AppData* d = (AppData*) app_data;
142
143 mpd_control(d->sock, "shuffle");
144 instance = NULL;
145 }
146
147 /* handler for the "About" menu item (see version.h) */
148 void menu_item_on_about(GtkMenuItem* instance, gpointer unused) {
149 GtkAboutDialog* about;
150 const gchar* authors [] = {
151 PROG_AUTHOR0,
152 NULL
153 };
154
155 about = about_create (PROG_NAME, PROG_VERSION, PROG_COPYRIGHT,
156 PROG_COMMENT, PROG_LICENSE, PROG_WEBSITE,
157 authors);
158 about_show (about);
159 unused = NULL; /* avoid compiler warnings */
160 instance = NULL; /* _ */
161 return;
162 }
163
164 /* callback on Preferences window closed */
165 void pref_window_on_close (gpointer app_data) {
166 AppData* d = (AppData*) app_data;
167
168 g_free(d->ip);
169 d->ip = g_strdup (gtk_entry_get_text(d->ip_entry));
170
171 d->port = gtk_spin_button_get_value_as_int (d->port_spin);
172
173 /* write it to $HOME/.fala */
174 write_config (d);
175 gtk_widget_hide (GTK_WIDGET(d->pref_window));
176 gtk_widget_destroy (GTK_WIDGET(d->pref_window));
177 gtk_widget_set_sensitive (GTK_WIDGET(d->pref_item), TRUE);
178 d->pref_window = NULL;
179 mpd_disconnect (d->sock);
180 d->sock = -1;
181 d->sock = mpd_connect (d->ip, d->port);
182 }
183
184 /* handler for the "Preference" menu item */
185 void menu_item_on_pref(GtkMenuItem* instance, gpointer app_data) {
186 AppData* d = (AppData*) app_data;
187 GtkVBox* vbox;
188 GtkHBox* hbox1;
189 GtkHBox* hbox2;
190 GtkHBox* hbox3;
191 GtkLabel* ip_label;
192 GtkLabel* port_label;
193 GtkLabel* empty_label;
194 GtkButton* close_button;
195
196 d->pref_window = GTK_WINDOW(gtk_window_new (GTK_WINDOW_TOPLEVEL));
197 gtk_window_set_title (GTK_WINDOW(d->pref_window), _("Preferences"));
198 gtk_window_set_default_size (GTK_WINDOW(d->pref_window), 300, 200);
199 gtk_window_set_resizable (GTK_WINDOW(d->pref_window), TRUE);
200
201 vbox = GTK_VBOX(gtk_vbox_new (TRUE, 0));
202 gtk_container_add (GTK_CONTAINER(d->pref_window), GTK_WIDGET(vbox));
203
204 hbox1 = GTK_HBOX(gtk_hbox_new (TRUE, 0));
205 gtk_box_pack_start (GTK_BOX(vbox), GTK_WIDGET(hbox1), TRUE, FALSE, 10);
206
207 hbox2 = GTK_HBOX(gtk_hbox_new (TRUE, 0));
208 gtk_box_pack_start (GTK_BOX(vbox), GTK_WIDGET(hbox2), TRUE, FALSE, 10);
209
210 hbox3 = GTK_HBOX(gtk_hbox_new (TRUE, 0));
211 gtk_box_pack_start (GTK_BOX(vbox), GTK_WIDGET(hbox3), TRUE, FALSE, 10);
212
213 ip_label = GTK_LABEL(gtk_label_new (_("MPD IP Address:")));
214 gtk_box_pack_start (GTK_BOX(hbox1), GTK_WIDGET(ip_label), TRUE, FALSE, 10);
215 port_label = GTK_LABEL(gtk_label_new (_("MPD TCP Port:")));
216 gtk_box_pack_start (GTK_BOX(hbox2), GTK_WIDGET(port_label), TRUE, FALSE, 10);
217
218 d->ip_entry = GTK_ENTRY(gtk_entry_new ());
219 gtk_entry_set_max_length (d->ip_entry, 15);
220 gtk_entry_set_width_chars (d->ip_entry, 15);
221 gtk_entry_set_text (d->ip_entry, d->ip); /* MPD ip address */
222 gtk_box_pack_start( GTK_BOX(hbox1), GTK_WIDGET(d->ip_entry), TRUE, FALSE, 10);
223 d->port_spin = GTK_SPIN_BUTTON(gtk_spin_button_new_with_range (1, 65535, 1));
224 gtk_spin_button_set_value (d->port_spin, (gdouble)d->port); /* MPD tcp port */
225 gtk_box_pack_start (GTK_BOX(hbox2), GTK_WIDGET(d->port_spin), TRUE, FALSE, 10);
226
227 empty_label = GTK_LABEL(gtk_label_new (""));
228 gtk_box_pack_start (GTK_BOX(hbox3), GTK_WIDGET(empty_label), TRUE, FALSE, 10);
229
230 close_button = GTK_BUTTON(gtk_button_new_from_stock (GTK_STOCK_CLOSE));
231 gtk_box_pack_start (GTK_BOX(hbox3), GTK_WIDGET(close_button), FALSE, FALSE, 10);
232
233 g_signal_connect_swapped (G_OBJECT(close_button), "clicked", G_CALLBACK(pref_window_on_close), (gpointer)d);
234 g_signal_connect_swapped (G_OBJECT(d->pref_window), "delete-event", G_CALLBACK(pref_window_on_close), (gpointer)d);
235
236 gtk_widget_show_all (GTK_WIDGET(d->pref_window));
237 gtk_widget_set_sensitive (GTK_WIDGET(instance), FALSE);
238 }
239
240 /* handler for the "Quit" menu item */
241 void menu_item_on_quit(GtkMenuItem* instance, gpointer app_data) {
242 AppData* d = (AppData*) app_data;
243 quit (d);
244 instance = NULL; /* useless but does not warn at compile time */
245 }
246

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