/** * * Copyright (c) 2009 LxDE Developers, see the file AUTHORS for details. * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include #include #include #include #include #include typedef struct { unsigned int timer; Plugin * plugin; GtkWidget *main; GtkWidget *widget; GtkTooltips *tip; gchar* text; gint speed; gint wait; gint cnt; gint color; gboolean bool; gchar* file; gchar* file2; } Example; gint colors[] = { 0xFF0000, 0x00FF00, 0xFF00FF, 0xFFFF00 }; gboolean button_press_event( GtkWidget *widget, GdkEventButton* event, Plugin* plugin) { ENTER2; if( event->button == 1 ) /* left button */ { /* write here */ } else if( event->button == 2 ) /* middle button */ { /* write here */ } else if( event->button == 3 ) /* right button */ { GtkMenu* popup = (GtkMenu*)lxpanel_get_panel_menu( plugin->panel, plugin, FALSE ); /* lxpanel_menu, can be reimplemented */ gtk_menu_popup( popup, NULL, NULL, NULL, NULL, event->button, event->time ); return TRUE; } RET2(TRUE); } gboolean scroll_event (GtkWidget *widget, GdkEventScroll *event, Plugin* plugin) { ENTER2; RET2(TRUE); } static gint timer_event(Example *egz) { char buffer [60]; if(egz->bool) return TRUE; if(--egz->wait) return TRUE; egz->wait = egz->speed; egz->cnt++; if( egz->cnt >= strlen(egz->text) ) egz->cnt = 0; sprintf(buffer, "%c", colors[egz->color], egz->text[egz->cnt]); gtk_label_set_markup (GTK_LABEL(egz->widget), buffer) ; egz->color++; if( egz->color > 3 ) egz->color = 0; return TRUE; } static gint update_tooltip(Example *egz) { char *tooltip; ENTER; tooltip = g_strdup_printf(egz->text); gtk_tooltips_set_tip(egz->tip, egz->main, tooltip, NULL); g_free(tooltip); RET(TRUE); } static int example_constructor(Plugin *p, char** fp) { Example *egz; char buffer [60]; ENTER; /* initialization */ egz = g_new0(Example, 1); egz->plugin = p; egz->text = g_strdup("Example"); egz->wait = egz->speed = 1; p->priv = egz; p->pwid = gtk_event_box_new(); GTK_WIDGET_SET_FLAGS( p->pwid, GTK_NO_WINDOW ); gtk_container_set_border_width( GTK_CONTAINER(p->pwid), 2 ); egz->widget = gtk_label_new(" "); sprintf(buffer, "%c", colors[3], egz->text[0]); gtk_label_set_markup (GTK_LABEL(egz->widget), buffer) ; gtk_container_add(GTK_CONTAINER(p->pwid), egz->widget); egz->main = p->pwid; egz->tip = gtk_tooltips_new(); update_tooltip(egz); g_signal_connect (G_OBJECT (p->pwid), "button_press_event", G_CALLBACK (button_press_event), (gpointer) p); g_signal_connect (G_OBJECT (p->pwid), "scroll_event", G_CALLBACK (scroll_event), (gpointer) p); line s; s.len = 256; if (fp) { while (lxpanel_get_line(fp, &s) != LINE_BLOCK_END) { if (s.type == LINE_NONE) { ERR( "example: illegal token %s\n", s.str); goto error; } if (s.type == LINE_VAR) { if (!g_ascii_strcasecmp(s.t[0], "text")){ g_free(egz->text); egz->text = g_strdup(s.t[1]); }else if (!g_ascii_strcasecmp(s.t[0], "speed")){ egz->speed = atoi(s.t[1]); }else if (!g_ascii_strcasecmp(s.t[0], "bool")){ egz->bool = atoi(s.t[1]); /* 0=false, 1=true */ }else if (!g_ascii_strcasecmp(s.t[0], "file1")){ egz->file = g_strdup(s.t[1]); }else if (!g_ascii_strcasecmp(s.t[0], "file2")){ egz->file2 = g_strdup(s.t[1]); }else { ERR( "example: unknown var %s\n", s.t[0]); continue; } } else { ERR( "example: illegal in this context %s\n", s.str); goto error; } } } egz->timer = g_timeout_add(500, (GSourceFunc) timer_event, (gpointer)egz); /* set timer */ gtk_widget_show(egz->widget); /* show plugin on panel */ RET(TRUE); error: destructor( p ); RET(FALSE); } static void applyConfig(Plugin* p) { ENTER; Example *egz = (Example *) p->priv; gchar buffer [60]; egz->cnt = 0; egz->color = 0; if(egz->speed == 0) egz->speed = 1; egz->wait = egz->speed; sprintf(buffer, "%c", colors[3], egz->text[0]); update_tooltip(egz); RET(); } static void config(Plugin *p, GtkWindow* parent) { ENTER; GtkWidget *dialog; Example *egz = (Example *) p->priv; dialog = create_generic_config_dlg(_(p->class->name), GTK_WIDGET(parent), (GSourceFunc) applyConfig, (gpointer) p, _("Text"), &egz->text, CONF_TYPE_STR, _("Speed"), &egz->speed, CONF_TYPE_INT, _("Stop"), &egz->bool, CONF_TYPE_BOOL, _("File"), &egz->file, CONF_TYPE_FILE, _("File"), &egz->file2, CONF_TYPE_FILE_ENTRY, NULL); gtk_window_present(GTK_WINDOW(dialog)); RET(); } static void example_destructor(Plugin *p) { ENTER; Example *egz = (Example *)p->priv; g_source_remove(egz->timer); g_free(egz->text); g_free(egz); RET(); } static void save_config( Plugin* p, FILE* fp ) { ENTER; Example *egz = (Example *)p->priv; lxpanel_put_str( fp, "text", egz->text ); lxpanel_put_int( fp, "speed", egz->speed ); lxpanel_put_bool( fp, "bool", egz->bool ); lxpanel_put_str( fp, "file1", egz->file ); lxpanel_put_str( fp, "file2", egz->file2 ); RET(); } PluginClass example_plugin_class = { PLUGINCLASS_VERSIONING, type : "cutiepi-battery", name : N_("CutiePi battery indicator"), version: "0.1", description : N_("Shows the current state of the CutiePi tablet battery"), constructor : example_constructor, destructor : example_destructor, config : config, save : save_config, panel_configuration_changed : NULL };