+++ /dev/null
-/*
- * Copyright (C) 2004-2005 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
-
-
-//#define PRINTF printf
-#define PRINTF(a, ...)
-
-#include <gkrellm2/gkrellm.h>
-#include <utime.h>
-#include <dirent.h>
-#include <errno.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-
-static void create_para_ctrl(GtkWidget *, gint);
-static void update_para_ctrl(void);
-static void create_tab(GtkWidget *);
-static void apply_config(void);
-static void load_config(gchar *);
-static void save_config(FILE *);
-
-static GkrellmMonitor monitor = {
- "Parakrell", /* Name, for config tab. */
- 0, /* Id, 0 if a plugin */
- create_para_ctrl, /* The create function */
- update_para_ctrl, /* The update function */
- create_tab, /* The config tab create function */
- apply_config, /* Apply the config function */
- save_config, /* Save user config */
- load_config, /* Load user config */
- "para_krell", /* config keyword */
- NULL, /* Undefined 2 */
- NULL, /* Undefined 1 */
- NULL, /* Undefined 0 */
- MON_APM, /* Insert plugin before this monitor */
- NULL, /* Handle if a plugin, filled in by GKrellM */
- NULL /* path if a plugin, filled in by GKrellM */
-};
-
-typedef struct {
- GkrellmPiximage *image;
- GkrellmDecalbutton *button;
- gint x,y,w,h;
- double x_scale,y_scale;
-} ControlButton;
-
-static ControlButton prev_button = {
- .image = NULL,
- .button = NULL,
- .x = 10,
- .y = 10,
- .w = 50,
- .h = 50,
- .x_scale = 1,
- .y_scale = 1,
-};
-
-GkrellmPiximage *piximage;
-GkrellmPanel *panel;
-GtkWidget *fileread_vbox;
-GdkPixbuf *pixbuf;
-gint song_change_input_id;
-FILE *song_change_fd;
-GIOChannel *song_change_channel;
-
-static struct timeval sc_open_time;
-
-static gchar *info_text =
- "Parakrell displays an image corresponding to the soundfile\n"
- "currently played by paraslash.\n\n"
-
- "The plugin's panel is divided in 9 small squares, like \n"
- "the numpad on a PC keyboard. For each square there is an \n"
- "associated button and a number between 1 and 9.\n \n"
-
- "Each button is bound to three different commands for left, \n"
- "middle and right mouse button. Middle and right button are \n"
- "reserved for setting volume and jumping around in the song, \n"
- "respectively. Left button works as follows:\n \n"
-
- "7 8 9 7: slider, 8: sdl_gui, 9: next \n"
- "4 5 6 4: ps, 5: play, 6: dbadm \n"
- "1 2 3 1: stop, 2: gui, 3: pause\n"
-
- "\n\nAuthor:\n"
- "Andre Noll <maan@systemlinux.org>\n"
- "Copyright (C) 2004-2005\n"
- "Distributed under the GNU General Public License.\n";
-
-#define MAXLINE 255
-
-static gboolean launch_cmd(char *cmd)
-{
-
- gchar **argv;
- GError *err = NULL;
- gboolean res;
-
- PRINTF("%s: \n", __func__);
- if (!cmd || *cmd == '\0')
- return -1;
-
- g_shell_parse_argv(cmd, NULL, &argv, NULL);
- res = g_spawn_async(
- NULL,
- argv,
- NULL,
- G_SPAWN_SEARCH_PATH | G_SPAWN_STDERR_TO_DEV_NULL,
- NULL,
- NULL,
- NULL,
- &err
- );
- if (!res && err) {
- gkrellm_message_dialog(NULL, err->message);
- g_error_free(err);
- }
- g_strfreev(argv);
- return res;
-}
-
-static gboolean cb_in_button(GkrellmDecalbutton *b,
- GdkEventButton *ev, ControlButton *cbut)
-{
- gint x, y, area, width = gkrellm_chart_width();
- x = (int) (3 * ev->x / width);
- y = (int) (3 - 3 * ev->y / width);
- area = 3 * y + x + 1;
- char buf[MAXLINE];
-
- PRINTF("%s: button %i pressed on area %i\n", __func__,
- ev->button, area);
- if (ev->button == 1) {
- switch (area) {
- case 1:
- launch_cmd("para_client stop");
- return 0;
- case 2:
- launch_cmd("xterm -e para_gui -a");
- return 0;
- case 3:
- launch_cmd("para_client pause");
- return 0;
- case 4:
- launch_cmd("para_client ps");
- return 0;
- case 5:
- launch_cmd("para_client play");
- return 0;
- case 6:
- launch_cmd("xterm -e para_dbadm");
- return 0;
- case 7:
- launch_cmd("para_slider");
- return 0;
- case 8:
- launch_cmd("para_sdl_gui -f");
- return 0;
- case 9:
- launch_cmd("para_client next");
- return 0;
- }
- return 0;
- }
- sprintf(buf, "%s %i", ev->button == 2? "aumix -v" : "para_client jmp",
- area * 10);
- return launch_cmd(buf);
-}
-
-static void make_button(ControlButton *cbut, gint fn_id)
-{
- PRINTF("%s: gkrellm_make_scaled_button\n", __func__);
- cbut->button = gkrellm_make_scaled_button(
- panel,
- cbut->image,
- NULL,
- GINT_TO_POINTER(fn_id),
- FALSE,
- FALSE,
- 2,
- 0,
- 1,
- cbut->x,
- cbut->y,
- cbut->w,
- cbut->h
- );
- PRINTF("%s: making botton\n", __func__);
- gkrellm_set_in_button_callback(cbut->button, cb_in_button, cbut);
-}
-
-
-static void load_img(void)
-{
- gint width = gkrellm_chart_width();
- gint out = 0, ret;
- FILE *pipe = NULL;
- char buf[MAXLINE];
- size_t num_read = 0;
- gchar *filename = gkrellm_make_data_file_name("para", "pic.jpg");
-
- PRINTF("%s: Opening %s\n", __func__, filename);
- if ((out = creat(filename, S_IRUSR | S_IWUSR)) < 0) {
- perror("open");
- goto out;
- }
- pipe = popen("para_client pic", "r");
- if (!pipe)
- goto out;
- while ((ret = read(fileno(pipe), buf, sizeof(buf) - 1)) > 0) {
- if (write(out, buf, ret) < 0) {
- perror("Write");
- goto out;
- }
- num_read += ret;
- }
- if (ret < 0) {
- PRINTF("%s: Read Error\n", __func__);
- goto out;
- }
- PRINTF("%s: new pic created (%i bytes)\n", __func__, num_read);
- if (num_read < 500)
- goto out;
-
- if (piximage) {
- gkrellm_destroy_piximage(piximage);
- g_free(pixbuf);
- }
- PRINTF("%s: creating new piximage\n", __func__);
- piximage = gkrellm_piximage_new_from_file(filename);
- if (!piximage) {
- PRINTF("%s: can not load image\n", __func__);
- goto out;
- }
- pixbuf = gkrellm_scale_piximage_to_pixbuf(piximage, width, width);
-out:
- g_free(filename);
- if (pipe)
- pclose(pipe);
- if (out)
- close(out);
-}
-
-static void create_tab(GtkWidget *tab_vbox)
-{
- GtkTextBuffer *textbuf;
- GtkWidget *text;
- GtkWidget *scrolled, *vbox = tab_vbox;
-
- PRINTF("%s: \n", __func__);
-
- scrolled = gtk_scrolled_window_new(NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
- GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
- textbuf = gtk_text_buffer_new(NULL);
- gtk_text_buffer_set_text(textbuf, info_text, -1);
- text = gtk_text_view_new_with_buffer(textbuf);
- gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
- gtk_container_add(GTK_CONTAINER(scrolled), text);
- gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0);
-}
-
-static gboolean song_change(GIOChannel *channel, GIOCondition condition,
- gpointer panel)
-{
- char *str_return;
- gsize length;
-
- PRINTF("%s: input condition %i "
- "(song_change channel fd = %i)\n", __func__, condition,
- g_io_channel_unix_get_fd(song_change_channel));
- if (!song_change_fd) {
- PRINTF("%s: no song_change_fd\n", __func__);
- goto err_out;
- }
- if (!(condition & (G_IO_IN | G_IO_PRI))) {
- PRINTF("%s: song change pipe died\n", __func__);
- song_change_fd = NULL;
- wait(NULL);
- return TRUE;
- goto err_out;
- }
- if (!channel->is_readable) {
- PRINTF("%s: fd not readable\n", __func__);
- goto err_out;
- }
- PRINTF("%s: reading data\n", __func__);
- if (g_io_channel_read_line(channel, &str_return,
- &length, NULL, NULL) == G_IO_STATUS_NORMAL) {
- PRINTF("%s: next song: %s", __func__, str_return);
- g_free(str_return);
- if (channel != song_change_channel)
- goto err_out;
- load_img();
- return TRUE;
- }
-err_out:
- g_io_channel_unref(channel);
- g_io_channel_shutdown(channel, TRUE, NULL);
- return FALSE;
-}
-
-static void create_song_change(void)
-{
- if (song_change_fd)
- return;
- gettimeofday(&sc_open_time, NULL);
- PRINTF("%s: para_client sc\n", __func__);
- song_change_fd = popen("para_client sc", "r");
- if (!song_change_fd) {
- PRINTF("%s: para_client sc failed\n", __func__);
- return;
- }
- song_change_channel = g_io_channel_unix_new(fileno(song_change_fd));
- g_io_channel_set_close_on_unref(song_change_channel, TRUE);
- g_io_add_watch(song_change_channel,
- G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- &song_change, panel);
-}
-
-static void update_para_ctrl(void)
-{
- GdkDrawable *drawable = panel->drawing_area->window;
- gint width = gkrellm_chart_width();
-
- if (!drawable)
- PRINTF("%s: No drawable\n", __func__);
- else
- gkrellm_paste_pixbuf(pixbuf, drawable, 0, 0, width, width);
- if (!song_change_fd) {
- struct timeval now;
- PRINTF("%s: no song_change_fd\n", __func__);
-
- gettimeofday(&now, NULL);
- if (now.tv_sec > sc_open_time.tv_sec + 5)
- create_song_change();
- }
-}
-
-static void destroy_panel(void)
-{
- PRINTF("%s: \n", __func__);
- if (!panel)
- return;
- PRINTF("%s: destroying panel\n", __func__);
- gkrellm_panel_destroy(panel);
- panel = NULL;
-}
-
-#if 0
-static void destroy_song_change(void)
-{
- PRINTF("%s: \n", __func__);
- if (!song_change_fd)
- return;
-}
-#endif
-static void destroy_all(void)
-{
-// destroy_song_change();
- destroy_panel();
-}
-
-static void create_para_ctrl(GtkWidget *vbox, gint first_create)
-{
- gint style_id = gkrellm_lookup_meter_style_id(UPTIME_STYLE_NAME);
- GkrellmStyle *style = gkrellm_meter_style(style_id);
- gint width = gkrellm_chart_width();
-
- destroy_all();
- create_song_change();
- panel = gkrellm_panel_new0();
- gkrellm_panel_configure(panel, NULL, style);
- gkrellm_panel_configure_set_height(panel, width);
- PRINTF("%s: creating panel\n", __func__);
- gkrellm_panel_create(vbox, &monitor, panel);
- make_button(&prev_button, 1);
-}
-
-static void apply_config(void)
-{
- PRINTF("%s: \n", __func__);
-}
-
-static void load_config(gchar * arg)
-{
- PRINTF("%s: \n", __func__);
-
-}
-
-static void save_config(FILE * f)
-{
- PRINTF("%s: \n", __func__);
-}
-
-GkrellmMonitor *gkrellm_init_plugin(void)
-{
- return &monitor;
-}
projects / paraslash.git / blobdiff