/************************************************************************ * This file is part of Paramano. * * * * Paramano is free software; you can redistribute it and/or * * modify it under the terms of the GNU General Public License as * * published by the Free Software Foundation; either version 3 of the * * License, or (at your option) any later version. * * * * Paramano is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with Paramano. If not, see * * . * ************************************************************************/ #include "paramano.h" GtkStatusIcon* tray; GtkWidget* menu; GSList* menu_items; GtkWidget* checked_menu_item; /*********************************************************************** * Handler for when freq is chosen **********************************************************************/ static void freq_menu_item_toggled(GtkCheckMenuItem* item, gpointer data) { debug("[checking in]\n"); if(gtk_check_menu_item_get_active(item)) { checked_menu_item = GTK_WIDGET(item); gint freq = GPOINTER_TO_INT(data); unsigned int i = 0; for(i = 0; i < gc_number(); i++) si_freq(freq, i); } } /*********************************************************************** * Handler for when governor is chosen **********************************************************************/ static void gov_menu_item_toggled(GtkCheckMenuItem* item, gpointer data) { debug("[checking in]\n"); if(gtk_check_menu_item_get_active(item)) { checked_menu_item = GTK_WIDGET(item); char* gov = (char*)data; unsigned int i = 0; for(i = 0; i < gc_number(); i++) si_gov(gov, i); } } /*********************************************************************** * Destroy a menu item **********************************************************************/ static void remove_menu_item(GtkWidget* menu_item, gpointer data) { debug("Destroying menu_item\n"); gtk_widget_destroy(menu_item); } /*********************************************************************** * Remove all items in menu **********************************************************************/ static void tray_clear_menu() { debug("Clearing the menu\n"); GtkContainer* cont = GTK_CONTAINER(menu); gtk_container_foreach(cont, remove_menu_item, NULL); menu_items = NULL; } /*********************************************************************** * Create new instance of gtk_tray_new for gov/freq tray **********************************************************************/ static void tray_init_menu() { debug("Spawning new menu"); menu = gtk_menu_new(); } /*********************************************************************** * Populate gtk menu object with all the entries **********************************************************************/ static void tray_generate_menu() { tray_clear_menu(); gg_init(); char *label; unsigned int i = 0; char current_governor[20]; memset(current_governor, '\0', sizeof(current_governor) ); gg_current(0, current_governor, sizeof(current_governor) ); gint current_frequency = gf_current(0); // Add available frequencies for(i = 0; i < gf_number(); i++) { label = gf_get_frequency_label(gf_freqi(0, i)); debug("Got freq label '%s', i=%d\n",label,i); GtkWidget* item = gtk_radio_menu_item_new_with_label(menu_items, label); free(label); menu_items = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM (item)); if(g_strcmp0(current_governor, "userspace") == 0 && gf_freqi(0, i) == current_frequency) { debug("This freq is current freq, ticking radio button\n"); gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE); } debug("Setting connection/callback\n"); g_signal_connect(G_OBJECT(item), "toggled", GTK_SIGNAL_FUNC(freq_menu_item_toggled), GINT_TO_POINTER(gf_freqi(0, i))); debug("Adding item to menu\n"); gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); } // Add a seperator debug("Adding separator\n"); GtkWidget* seperator = gtk_separator_menu_item_new(); gtk_menu_append(menu, seperator); // Add available governors for(i = 0; i < gg_number(); i++) { if(g_strcmp0(gg_gov(0, i), "userspace") == 0) { debug("Gov is userspace, not adding\n"); continue; } GtkWidget* item = gtk_radio_menu_item_new_with_label(menu_items, gg_gov(0, i)); menu_items = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM (item)); if(g_strcmp0(gg_gov(0, i), current_governor) == 0) { debug("Governor is current one, ticking radio button\n"); gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE); } debug("Adding callback"); g_signal_connect(G_OBJECT(item), "toggled", GTK_SIGNAL_FUNC(gov_menu_item_toggled), gg_gov(0, i)); debug("Adding item to menu\n"); gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); } debug("Showing menu\n"); gtk_widget_show_all(menu); } /*********************************************************************** * Refresh the tooltip message **********************************************************************/ static gboolean update_tooltip(GtkStatusIcon* status_icon,gint x,gint y,gboolean keyboard_mode,GtkTooltip* tooltip,gpointer data) { char *msg, *label; char current_governor[20]; // TO DO unsigned int i = 0; memset(current_governor, '\0', sizeof(current_governor) ); gg_current(0, current_governor, sizeof(current_governor) ); asprintf(&msg, _("Governor: %s\n"), current_governor); for(i = 0; i < gc_number(); i++) { debug("Adding CPU%d's frequency\n",i); label = gf_get_frequency_label(gf_current(i)); asprintf(&msg, _("%sCPU%d: %s%s"), msg, i, label, i == gc_number()-1 ? "" : "\n"); free(label); } debug("Setting tooltip text\n"); gtk_tooltip_set_text(tooltip, msg); free(msg); return TRUE; } /*********************************************************************** * Handler for spawning the popup/context menu **********************************************************************/ static void popup_menu(GtkStatusIcon* statuc_icon,guint button,guint activate_time,gpointer data) { debug("Spawning popup menu\n"); tray_generate_menu(); gtk_menu_popup(GTK_MENU(menu),NULL,NULL,gtk_status_icon_position_menu,tray,button,activate_time); } /********************************************************************** * Set icon based on current freq/governor **********************************************************************/ static void tray_update_icon_percent() { char* file; int max_frequency = gf_freqi(0, 0); int adjusted_percent, percent; // If max_frequency is 0, we don't want to divide by it, // so give up, call it a day, and have a simple icon if (max_frequency == 0) { adjusted_percent = 0; } else { // Percentages need to be {25,50,75,100}. Round to one of these numbers. // TO DO: round instead of lots of ifs percent = (gf_current(0) * 100)/max_frequency; if(percent == 100) { adjusted_percent = 100; } else if(percent >= 65.5) { adjusted_percent = 75; } else if(percent >= 37.5) { adjusted_percent = 50; } else if(percent >= 12.5) { adjusted_percent = 25; } else { adjusted_percent = 0; } } debug("Rounded/adjusted CPU percentage: %d / %d = %d\n",gf_current(0), max_frequency, adjusted_percent); asprintf(&file, "%s/cpu-%d.png", DEFAULT_THEME,adjusted_percent); debug("Setting tray icon to '%s'\n",file); gtk_status_icon_set_from_file(tray, file); free(file); } /*********************************************************************** * Update the freq/gov tray icon **********************************************************************/ static gboolean update_icon(gpointer user_data) { unsigned int i; switch ( get_battery_state() ) { case STATE_DISCHARGING: debug("Discharging\n"); if(DEFAULT_BAT_GOV) { for(i = 0; i < gc_number(); i++) si_gov(DEFAULT_BAT_GOV, i); } break; case STATE_CHARGING: case STATE_FULL: debug("Charging/Full\n"); if(DEFAULT_AC_GOV) { for(i = 0; i < gc_number(); i++) si_gov(DEFAULT_AC_GOV, i); } break; } debug("Updating icon\n"); tray_update_icon_percent(); return TRUE; } /*********************************************************************** * Apply default gov/freq for current situation **********************************************************************/ void tray_set_defaults() { // Set defaults unsigned int i = 0; if(DEFAULT_GOV) { for(i = 0; i < gc_number(); i++) si_gov(DEFAULT_GOV, i); } else { for(i = 0; i < gc_number(); i++) si_gov("ondemand", i); } if(DEFAULT_FREQ) { for(i = 0; i < gc_number(); i++) si_freq(atoi(DEFAULT_FREQ), i); } } /*********************************************************************** * Start the tray icon thingy **********************************************************************/ void tray_init() { tray_set_defaults(); tray = gtk_status_icon_new(); char* icon_file = g_strconcat(DEFAULT_THEME, "/cpu-0.png", NULL); debug("Setting icon to '%s'\n",icon_file); gtk_status_icon_set_from_file(tray, icon_file); gtk_status_icon_set_has_tooltip(tray, TRUE); debug("Setting up callbacks\n"); g_signal_connect(G_OBJECT(tray), "query-tooltip", GTK_SIGNAL_FUNC(update_tooltip), NULL); g_signal_connect(G_OBJECT(tray), "popup-menu", GTK_SIGNAL_FUNC(popup_menu), NULL); debug("Adding timeout\n"); g_timeout_add(1000, update_icon, NULL); tray_init_menu(); } /*********************************************************************** * Show the tray **********************************************************************/ void tray_show() { debug("Showing tray\n"); gtk_status_icon_set_visible(tray, TRUE); } /*********************************************************************** * Hide the tray **********************************************************************/ void tray_hide() { debug("Hiding tray"); gtk_status_icon_set_visible(tray, FALSE); } /*********************************************************************** * Return bool for visiblity of tray **********************************************************************/ bool tray_visible() { return gtk_status_icon_get_visible(tray); } /*********************************************************************** * Return bool for embeddedness of tray **********************************************************************/ bool tray_embedded() { return gtk_status_icon_is_embedded(tray); }