3 * Copyright (C) 2008 - 2012 The Geeqie Team
7 #include <glib/gprintf.h>
14 #include <lirc/lirc_client.h>
15 #include "layout_image.h"
18 struct lirc_config *config = NULL;
19 guint input_tag = 0; /* event source id */
23 *-----------------------------------------------------------------------------
25 *-----------------------------------------------------------------------------
28 static void lirc_cleanup(void)
32 g_source_remove(input_tag);
33 lirc_freeconfig(config);
43 g_io_channel_shutdown(gio_chan, TRUE, NULL);
44 g_io_channel_unref(gio_chan);
48 static gboolean lirc_input_callback(GIOChannel *source, GIOCondition condition,
51 LayoutWindow *lw = data;
57 /* LIRC code and corresponding geeqie command (and parameters)*/
61 /* parameters for geeqie command */
65 while ((ret = lirc_nextcode(&code)) == 0 && code)
67 while ((ret = lirc_code2char(config, code, &cmd)) == 0 && cmd)
69 if (g_ascii_strncasecmp("LEFT", cmd, 4) == 0)
72 while (g_ascii_isspace(*ptr)) ptr++;
75 if (i_parm <= 0) i_parm = 1;
78 else if (g_ascii_strncasecmp("RIGHT", cmd, 5) == 0)
81 while (g_ascii_isspace(*ptr)) ptr++;
84 if (i_parm <= 0) i_parm = 1;
87 else if (g_ascii_strncasecmp("UP", cmd, 2) == 0)
90 while (g_ascii_isspace(*ptr)) ptr++;
93 if (i_parm <= 0) i_parm = 1;
96 else if (g_ascii_strncasecmp("DOWN", cmd, 4) == 0)
99 while (g_ascii_isspace(*ptr)) ptr++;
102 if (i_parm <= 0) i_parm = 1;
105 else if (g_ascii_strcasecmp("PREV", cmd) == 0)
107 layout_image_prev(lw);
109 else if (g_ascii_strcasecmp("NEXT", cmd) == 0)
111 layout_image_next(lw);
113 else if (g_ascii_strncasecmp("ZOOM_IN", cmd, 7) == 0)
116 while (g_ascii_isspace(*ptr)) ptr++;
117 fl_parm = atoi(ptr) / 10.0;
119 if (fl_parm <= 0.01) fl_parm = get_zoom_increment();
120 layout_image_zoom_adjust(lw, fl_parm, FALSE);
122 else if (g_ascii_strncasecmp("ZOOM_OUT", cmd, 8) == 0)
125 while (g_ascii_isspace(*ptr)) ptr++;
126 fl_parm = atoi(ptr) / 10.0;
128 if (fl_parm <= 0.01) fl_parm = get_zoom_increment();
129 layout_image_zoom_adjust(lw, -fl_parm, FALSE);
131 else if (g_ascii_strcasecmp("ZOOM_MAX", cmd) == 0)
133 layout_image_zoom_set(lw, 0.0, FALSE);
135 else if (g_ascii_strcasecmp("FULL_SCREEN", cmd) == 0)
137 layout_image_full_screen_toggle(lw);
139 else if (g_ascii_strncasecmp("SET_ZOOM", cmd, 8) == 0)
142 while (g_ascii_isspace(*ptr)) ptr++;
145 if (i_parm <= 0) i_parm = 1;
146 layout_image_zoom_set(lw, 1.0, FALSE);
148 else if (g_ascii_strncasecmp("SET_INV_ZOOM", cmd, 12) == 0)
151 while (g_ascii_isspace(*ptr)) ptr++;
154 if (i_parm <= 0) i_parm = 1;
155 layout_image_zoom_set(lw, -i_parm, FALSE);
157 else if (g_ascii_strcasecmp("FIRST", cmd) == 0)
159 layout_image_first(lw);
161 else if (g_ascii_strcasecmp("LAST", cmd) == 0)
163 layout_image_last(lw);
165 else if (g_ascii_strcasecmp("PAUSE", cmd) == 0)
167 layout_image_slideshow_pause_toggle(lw);
169 else if (g_ascii_strcasecmp("ROTATE_90", cmd) == 0)
171 layout_image_alter_orientation(lw, ALTER_ROTATE_90);
173 else if (g_ascii_strcasecmp("ROTATE_90_CC", cmd) == 0)
175 layout_image_alter_orientation(lw, ALTER_ROTATE_90_CC);
177 else if (g_ascii_strcasecmp("INFO", cmd) == 0)
179 layout_image_overlay_toggle(lw);
181 else if (g_ascii_strcasecmp("EXIT", cmd) == 0)
187 if (ret == -1) break;
189 if (x != 0 || y != 0)
191 layout_image_scroll(lw, x, y, FALSE);
196 /* something went badly wrong */
197 g_fprintf(stderr, _("disconnected from LIRC\n"));
199 return (gboolean)FALSE;
201 return (gboolean)TRUE;
204 void layout_image_lirc_init(LayoutWindow *lw)
208 DEBUG_1("Initializing LIRC...");
209 lirc_fd = lirc_init(GQ_APPNAME_LC, get_debug_level() > 0);
212 g_fprintf(stderr, _("Could not init LIRC support\n"));
215 if (lirc_readconfig(NULL, &config, NULL) == -1)
219 _("could not read LIRC config file\n"
220 "please read the documentation of LIRC to \n"
221 "know how to create a proper config file\n"));
224 gio_chan = g_io_channel_unix_new(lirc_fd);
225 input_tag = g_io_add_watch(gio_chan, G_IO_IN,
226 lirc_input_callback, lw);
227 fcntl(lirc_fd, F_SETOWN, getpid());
228 flags = fcntl(lirc_fd, F_GETFL, 0);
229 if (flags != -1) fcntl(lirc_fd, F_SETFL, flags|O_NONBLOCK);
233 #endif /* HAVE_LIRC */
234 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */