/* gkrellhotbabe.c author: Rocco Stanzione last update: Fri Aug 8 2003 purpose: silly cpu monitor for gkrellm changelog: 0.1 - initial version adapted from Henryk Richter's gkrellflynn */ #ifndef WIN32 /* see makefile */ #ifdef GKRELLM2 #include #else /* GKRELLM2 */ #include #endif /* GKRELLM2 */ #else /* WIN32 */ #include #include #endif /* WIN32 */ #include #define HOTBABE_MAJOR_VERSION 0 #define HOTBABE_MINOR_VERSION 1 #include "hotbabe.picture_alpha_big.xpm" #define STYLE_NAME "hot-babe" #define HEIGHT 89 #define IMAGE_WIDTH 48 #define IMAGE_HEIGHT 79 #define IMAGE_COUNT 5 #define F_LOOKSTATES 1 #define F_EXTRASTATE1 1 #define F_EXTRASTATE2 1 /* 5 torture variants per state */ #define F_TORTURES 5 #define GRIN_TIME 0.05 #if GKRELLM_VERSION_MAJOR < 2 static Panel *panel; static Decal *hotbabe = NULL; #else static GkrellmPanel *panel; static GkrellmDecal *hotbabe = NULL; static GkrellmMonitor *monitor; #endif static gint style_id; static GdkPixmap *hotbabe_image = NULL; static GdkBitmap *hotbabe_mask = NULL; float dogrin = 0; /* config stuff */ #define PLUGIN_CONFIG_KEYWORD "Hot-BabeA" static GtkWidget *nice_checkbutton; static int nice_checkdisable = 0; void hotbabe_apply_config(void) { nice_checkdisable = GTK_TOGGLE_BUTTON(nice_checkbutton)->active; } static void hotbabe_save_config(FILE *f) { fprintf(f, "%s exclude_nice %d\n", PLUGIN_CONFIG_KEYWORD,nice_checkdisable); } static void hotbabe_load_config (gchar *arg) { gchar config[64], item[256]; gint n; n = sscanf(arg, "%s %[^\n]", config, item); if (n != 2) return; if (strcmp(config, "exclude_nice") == 0 ) sscanf(item, "%d\n", &nice_checkdisable); } /* get current cpu usage */ int getcpu( void ) { float scale_factor = 1; #if 0 FILE * fin; char buffer[256]; char tokens[4] = " \t\n"; #endif static long last_user = 0; static long last_nice = 0; static long last_sys = 0; static long last_idle = 0; long user=0, nice=0, sys=0, idle=0, total=0; long d_user, d_nice, d_sys, d_idle; float cpu_use; float percent; gkrellm_cpu_stats(0, &user, &nice, &sys, &idle); #if 0 if ( (fin = fopen("/proc/stat", "r")) == NULL ) { return(0); } while ( fgets(buffer, 256, fin) ) { if ( strstr(buffer,"cpu") != NULL ) { strtok(buffer,tokens); user = atol(strtok(NULL,tokens)); nice = atol(strtok(NULL,tokens)); sys = atol(strtok(NULL,tokens)); idle = atol(strtok(NULL,tokens)); break; } } fclose (fin); #endif d_user = user - last_user; d_nice = nice - last_nice; d_sys = sys - last_sys; d_idle = idle - last_idle; last_user = user; last_nice = nice; last_sys = sys; last_idle = idle; total = d_user + d_sys + d_nice + d_idle; if( nice_checkdisable == 1 ) d_idle += d_nice; if ( total < 1 ) total = 1.0; cpu_use = 1.0 - ( (float) d_idle / (float) total ); #if 0 printf(" CPU (/proc/stat): %5.2f ", cpu_use); printf(" (jiffies: user:%ld nice:%ld system:%ld idle:%ld total:%ld)\n", d_user, d_nice, d_sys, d_idle, total ); #endif percent = cpu_use / scale_factor; if ( percent > .999999 ) percent = .999999; return ( (int)(percent*100) ); } static void update_plugin() { static int image_number = 0; static int hotbabe_look = 0; int dir; int percent; #if GKRELLM_VERSION_MAJOR < 2 if( GK.second_tick ) #else if( gkrellm_ticks()->second_tick ) #endif { if( dogrin > 0 ) { dogrin=dogrin-0.01; hotbabe_look = F_EXTRASTATE2; } else { dir = (int)( (float)F_LOOKSTATES * (float)rand() / (RAND_MAX+1.0)); switch( dir ) { case 0: break; case 1: hotbabe_look++; break; case 2: hotbabe_look--; break; default: break; } if( hotbabe_look < 0 ) hotbabe_look = 0; if( hotbabe_look >= F_LOOKSTATES ) hotbabe_look = F_LOOKSTATES-1; } percent = getcpu(); image_number = hotbabe_look * F_TORTURES + (F_TORTURES * percent / 100); } /* draw determined frame */ gkrellm_draw_decal_pixmap(panel, hotbabe, image_number); #if GKRELLM_VERSION_MAJOR < 2 gkrellm_draw_layers(panel); #else gkrellm_draw_panel_layers(panel); #endif } static gint panel_expose_event(GtkWidget *widget, GdkEventExpose *ev) { gdk_draw_pixmap(widget->window, widget->style->fg_gc[GTK_WIDGET_STATE (widget)], panel->pixmap, ev->area.x, ev->area.y, ev->area.x, ev->area.y, ev->area.width, ev->area.height); return FALSE; } static gint panel_click_event(GtkWidget *widget, GdkEventExpose *ev) { dogrin = GRIN_TIME; return FALSE; } static void load_images() { #if GKRELLM_VERSION_MAJOR < 2 static GdkImlibImage *image = NULL; gkrellm_load_image(NULL, hb_all_xpm, &image, NULL); gkrellm_render_to_pixmap(image, &hotbabe_image, &hotbabe_mask, 0, 0); #else static GkrellmPiximage *image = NULL; gkrellm_load_piximage(NULL, hb_all_xpm, &image, NULL); gkrellm_scale_piximage_to_pixmap(image, &hotbabe_image, &hotbabe_mask, 0, 0); #endif } static void create_plugin(GtkWidget *vbox, gint first_create) { #if GKRELLM_VERSION_MAJOR < 2 Style *style = NULL; #else GkrellmStyle *style = NULL; #endif int image_x_offset; int image_y_offset; load_images(); if (first_create) panel = gkrellm_panel_new0(); else gkrellm_destroy_decal_list(panel); style = gkrellm_meter_style(style_id); image_x_offset = (gkrellm_chart_width() - IMAGE_WIDTH) / 2; image_y_offset = (HEIGHT - IMAGE_HEIGHT) / 2; hotbabe = gkrellm_create_decal_pixmap(panel, hotbabe_image, hotbabe_mask, IMAGE_COUNT, style, image_x_offset, image_y_offset); panel->textstyle = gkrellm_meter_textstyle(style_id); panel->label->h_panel = HEIGHT; #if GKRELLM_VERSION_MAJOR < 2 gkrellm_create_panel(vbox, panel, gkrellm_bg_meter_image(style_id)); gkrellm_monitor_height_adjust(panel->h); #else gkrellm_panel_configure(panel, "", style); gkrellm_panel_create(vbox, monitor, panel); #endif if (first_create) { gtk_signal_connect(GTK_OBJECT(panel->drawing_area), "expose_event", (GtkSignalFunc) panel_expose_event, NULL); gtk_signal_connect(GTK_OBJECT(panel->drawing_area), "button_press_event", (GtkSignalFunc) panel_click_event, NULL); } gkrellm_draw_decal_pixmap(panel, hotbabe, 1 ); #if GKRELLM_VERSION_MAJOR < 2 gkrellm_draw_layers(panel); #else gkrellm_draw_panel_layers(panel); #endif } static void hotbabe_create_plugin_tab(GtkWidget *tab_vbox) { GtkWidget *tabs; GtkWidget *vbox,*vbox1; GtkWidget *frame; tabs = gtk_notebook_new(); gtk_notebook_set_tab_pos(GTK_NOTEBOOK(tabs), GTK_POS_TOP); gtk_box_pack_start(GTK_BOX(tab_vbox), tabs, TRUE, TRUE, 0); /* Config */ { #if GKRELLM_VERSION_MAJOR < 2 vbox = gkrellm_create_tab(tabs, _("Config")); #else vbox = gkrellm_gtk_framed_notebook_page(tabs, _("Config")); #endif frame = gtk_frame_new(_("CPU time Calculations")); gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 5); vbox1 = gtk_vbox_new (FALSE, 2); gtk_container_add(GTK_CONTAINER(frame), vbox1); #if GKRELLM_VERSION_MAJOR < 2 gkrellm_check_button(vbox1, &nice_checkbutton, nice_checkdisable, FALSE, 0, "Exclude Nice time from calculations"); #else { gchar *label = _("Exclude Nice time from calculations"); gkrellm_gtk_check_button_connected(vbox1, &nice_checkbutton, nice_checkdisable, FALSE, 0,0, hotbabe_apply_config, NULL, label); } #endif } /* ABOUT */ { gchar *plugin_about_text; GtkWidget *label, *text; plugin_about_text = g_strdup_printf( "GKrellHotBabe %d.%d\n" "GKrellM Load Meter Plugin\n\n" "(C) 2003 Rocco Stanzione\n" "\n\n" "Released under the GNU General Public License", HOTBABE_MAJOR_VERSION, HOTBABE_MINOR_VERSION); text = gtk_label_new(plugin_about_text); label = gtk_label_new("About"); gtk_notebook_append_page(GTK_NOTEBOOK(tabs),text,label); g_free(plugin_about_text); } } #if GKRELLM_VERSION_MAJOR < 2 static Monitor plugin_mon = #else static GkrellmMonitor plugin_mon = #endif { "HotBabe", /* Name, for config tab. */ 0, /* Id, 0 if a plugin */ create_plugin, /* The create_plugin() function */ update_plugin, /* The update_plugin() function */ hotbabe_create_plugin_tab, /* The create_plugin_tab() config function */ hotbabe_apply_config, /* The apply_plugin_config() function */ hotbabe_save_config, /* The save_plugin_config() function */ hotbabe_load_config, /* The load_plugin_config() function */ PLUGIN_CONFIG_KEYWORD, /* config keyword */ NULL, /* Undefined 2 */ NULL, /* Undefined 1 */ NULL, /* Undefined 0 */ MON_INSERT_AFTER|MON_CLOCK, /* Insert plugin before this monitor. */ NULL, /* Handle if a plugin, filled in by GKrellM */ NULL /* path if a plugin, filled in by GKrellM */ }; #if GKRELLM_VERSION_MAJOR < 2 Monitor * init_plugin(void) #else #ifdef WIN32 __declspec(dllexport) GkrellmMonitor * gkrellm_init_plugin(win32_plugin_callbacks* calls) #else GkrellmMonitor * gkrellm_init_plugin() #endif #endif { #if GKRELLM_VERSION_MAJOR < 2 style_id = gkrellm_add_meter_style(&plugin_mon, STYLE_NAME); #else #if defined(WIN32) callbacks = calls; pwin32GK = calls->GK; #endif style_id = gkrellm_add_meter_style(&plugin_mon, STYLE_NAME); monitor = &plugin_mon; #endif return &plugin_mon; }