From 04fb190243442e83349f129b523ab747e58100bf Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Sat, 05 Apr 2008 11:17:33 +0000
Subject: Initial commit into public repository

Signed-off-by: Michael Krelin <hacker@klever.net>
---
(limited to 'src/napkin.cc')

diff --git a/src/napkin.cc b/src/napkin.cc
new file mode 100644
index 0000000..d9ba0c9
--- a/dev/null
+++ b/src/napkin.cc
@@ -0,0 +1,367 @@
+#include <fcntl.h>
+#include <iostream>
+using std::cerr;
+using std::endl;
+#include <fstream>
+using std::ofstream;
+#include <cstdlib>
+using std::min;
+#include <stdexcept>
+using std::runtime_error;
+#include <list>
+using std::list;
+#include <vector>
+using std::vector;
+#include <string>
+using std::string;
+#include <gtkmm/main.h>
+#include <gtkmm/window.h>
+#include <gtkmm/box.h>
+#include <gtkmm/statusbar.h>
+#include <gtkmm/uimanager.h>
+#include <gtkmm/stock.h>
+#include <gtkmm/toolbar.h>
+#include <gtkmm/filechooserdialog.h>
+#include <gtkmm/messagedialog.h>
+#include <gtkmm/aboutdialog.h>
+#include <napkin/exception.h>
+#include <napkin/util.h>
+#include <napkin/st/decode.h>
+#include <napkin/st/download.h>
+
+#include "db.h"
+#include "sleep_timeline.h"
+#include "dialogs.h"
+#include "sleep_history.h"
+
+#include "config.h"
+
+class napkin_ui : public Gtk::Window {
+    public:
+	Gtk::VBox w_outer_box;
+	Gtk::Statusbar w_status_bar;
+	napkin::gtk::sleep_history_t w_history;
+	Glib::RefPtr<Gtk::UIManager> uiman;
+	Glib::RefPtr<Gtk::ActionGroup> agroup;
+	napkin::db_t db;
+	Glib::RefPtr<Gtk::Action> a_remove;
+
+	napkin_ui()
+	    : w_history(db)
+	{
+	    static char *ui_info =
+		"<ui>"
+		 "<menubar name='menu_bar'>"
+		  "<menu action='menu_sleep'>"
+#ifndef NDEBUG
+		   "<menu action='menu_sleep_add'>"
+#endif
+		    "<menuitem action='sleep_add_from_sleeptracker'/>"
+#ifndef NDEBUG
+		    "<menuitem action='sleep_add_from_datafile'/>"
+		   "</menu>"
+#endif
+		   "<menuitem action='sleep_remove'/>"
+		   "<menuitem action='exit'/>"
+		  "</menu>"
+		  "<menu action='menu_help'>"
+		   "<menuitem action='help_about'/>"
+		  "</menu>"
+		 "</menubar>"
+		 "<toolbar action='tool_bar'>"
+		  "<toolitem action='sleep_add_from_sleeptracker'/>"
+		  "<toolitem action='sleep_remove'/>"
+		  "<separator expand='true'/>"
+#ifndef NDEBUG
+		  "<toolitem action='debug'/>"
+		  "<separator/>"
+#endif
+		  "<toolitem action='exit'/>"
+		 "</toolbar>"
+		"</ui>";
+	    agroup = Gtk::ActionGroup::create();
+	    agroup->add(Gtk::Action::create("menu_sleep","Sleep"));
+	    agroup->add(Gtk::Action::create("menu_sleep_add","Add"));
+	    agroup->add(Gtk::Action::create("sleep_add_from_sleeptracker",Gtk::Stock::CONNECT,
+			"from sleeptracker","import sleeptracker data from watch"),
+		    Gtk::AccelKey("<Ctrl>d"),
+		    sigc::mem_fun(*this,&napkin_ui::on_sleep_add_from_sleeptracker));
+#ifndef NDEBUG
+	    agroup->add(Gtk::Action::create("sleep_add_from_datafile",Gtk::Stock::CONVERT,
+			"from data file","import sleeptracker data stored in a file"),
+		    sigc::mem_fun(*this,&napkin_ui::on_sleep_add_from_datafile));
+#endif
+	    agroup->add(a_remove=Gtk::Action::create("sleep_remove",Gtk::Stock::REMOVE,
+			"Remove","remove highlighted sleep event from the database"),
+		    Gtk::AccelKey("delete"),
+		    sigc::mem_fun(*this,&napkin_ui::on_remove));
+	    agroup->add(Gtk::Action::create("exit",Gtk::Stock::QUIT,"Exit","Exit "PACKAGE_NAME),
+		    Gtk::AccelKey("<control>w"),
+		    sigc::mem_fun(*this,&napkin_ui::on_quit));
+	    agroup->add(Gtk::Action::create("menu_help","Help"));
+	    agroup->add(Gtk::Action::create("help_about",Gtk::Stock::ABOUT,
+			"About","About this program"),
+		    sigc::mem_fun(*this,&napkin_ui::on_help_about));
+#ifndef NDEBUG
+	    agroup->add(Gtk::Action::create("debug",Gtk::Stock::INFO,"Debug","debug action"),
+		    sigc::mem_fun(*this,&napkin_ui::on_debug));
+#endif
+	    uiman = Gtk::UIManager::create();
+	    uiman->insert_action_group(agroup);
+	    add_accel_group(uiman->get_accel_group());
+	    uiman->add_ui_from_string(ui_info);
+	    Gtk::Widget * mb = uiman->get_widget("/menu_bar");
+	    if(mb)
+		w_outer_box.pack_start(*mb,Gtk::PACK_SHRINK);
+	    Gtk::Widget * tb = uiman->get_widget("/tool_bar");
+	    if(tb) {
+		static_cast<Gtk::Toolbar*>(tb)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
+		w_outer_box.pack_start(*tb,Gtk::PACK_SHRINK);
+	    }
+	    w_outer_box.pack_start(w_history,true/*expand*/,true/*fill*/);
+	    w_outer_box.pack_end(w_status_bar,false/*expand*/,false/*fill*/);
+	    add(w_outer_box);
+	    set_title(PACKAGE_STRING);
+	    set_default_size(800,600);
+	    show_all();
+	    w_status_bar.push(" "PACKAGE_STRING);
+
+	    refresh_data();
+
+	    w_history.signal_cursor_changed().connect(
+		    sigc::mem_fun(*this,&napkin_ui::on_history_cursor_changed));
+	    on_history_cursor_changed();
+	    w_history.signal_double_click().connect(
+		    sigc::mem_fun(*this,&napkin_ui::on_history_double_click));
+	}
+
+	void on_help_about() {
+	    Gtk::AboutDialog about;
+	    about.set_authors(vector<string>(1,"Michael Krelin <hacker@klever.net>"));
+	    about.set_copyright("© 2008 Klever Group");
+	    extern const char *COPYING;
+	    about.set_license(COPYING);
+	    about.set_program_name(PACKAGE_NAME);
+	    about.set_version(VERSION);
+	    about.set_website("http://kin.klever.net/");
+	    about.set_website_label("Klever Internet Nothings");
+	    about.set_comments("The Sleeptracker PRO watch support program");
+	    about.run();
+	}
+
+	void on_history_double_click() {
+	    napkin::hypnodata_ptr_t hd = w_history.get_current();
+	    if(!hd) return;
+	    napkin::gtk::hypnoinfo_dialog_t hid(*this);
+	    hid.update_data(hd);
+	    hid.add_button(Gtk::Stock::OK,Gtk::RESPONSE_OK);
+	    hid.run();
+	}
+
+	void refresh_data() {
+	    load_data("ORDER BY s_alarm DESC");
+	}
+
+	void load_data(const string& sql) {
+	    list<napkin::hypnodata_ptr_t> hds;
+	    db.load(hds,sql);
+	    w_history.set_data(hds);
+	}
+
+	void on_history_cursor_changed() {
+	    a_remove->set_sensitive(w_history.get_current());
+	}
+
+	void on_remove() {
+	    napkin::hypnodata_ptr_t hd = w_history.get_current();
+	    if(!hd) return;
+	    napkin::gtk::hypnoinfo_dialog_t hid(*this);
+	    hid.update_data(hd);
+	    hid.add_button("Remove from the database",Gtk::RESPONSE_OK);
+	    hid.add_button(Gtk::Stock::CANCEL,Gtk::RESPONSE_CANCEL);
+	    if(hid.run() == Gtk::RESPONSE_OK) {
+		db.remove(*hd); // TODO: handle error
+		refresh_data();
+	    }
+	}
+
+	void on_quit() {
+	    hide();
+	}
+
+	void import_data(const napkin::hypnodata_ptr_t& hd) {
+	    napkin::gtk::hypnoinfo_dialog_t hid(*this);
+	    hid.update_data(hd);
+	    hid.add_button("Add to the database",Gtk::RESPONSE_OK);
+	    hid.add_button(Gtk::Stock::CANCEL,Gtk::RESPONSE_CANCEL);
+	    if(hid.run() == Gtk::RESPONSE_OK) {
+		try {
+		    db.store(*hd);
+		    refresh_data();
+		}catch(napkin::exception_db& nedb) {
+		    Gtk::MessageDialog md(*this,
+			    string("Failed to add data to the database... ")+nedb.what(),
+			    false/*use_markup*/,Gtk::MESSAGE_ERROR,Gtk::BUTTONS_OK,
+			    true/*modal*/);
+		    md.run();
+		}
+	    }
+	}
+
+	class st_download_t : public Gtk::Dialog {
+	    public:
+		Gtk::Label hint, attempt, error;
+		int nattempt;
+		napkin::hypnodata_ptr_t rv;
+
+		st_download_t(Gtk::Window& w)
+		    : Gtk::Dialog("Importing data from watch",w,true/*modal*/,false/*use separator*/),
+		    hint("\nImporting data from the sleeptracker...\n\n"
+			    "Set your watch to the 'data' screen "
+			    " and connect to the compuer, if you haven't yet.",0.5,0.5),
+		    attempt("",1,0.5), error("",0,0.5),
+		    nattempt(1), fd(-1)
+		{
+		    Gtk::VBox *vb = get_vbox();
+		    vb->set_spacing(10);
+		     hint.set_justify(Gtk::JUSTIFY_CENTER);
+		    vb->pack_start(hint,Gtk::PACK_SHRINK,5);
+		    vb->pack_start(attempt);
+		    vb->pack_start(error);
+		    add_button("Cancel",Gtk::RESPONSE_CANCEL);
+		    vb->show_all();
+		}
+		~st_download_t() {
+		    if(!(fd<0)) close(fd);
+		}
+
+		void on_map() {
+		    Gtk::Dialog::on_map();
+		    initiate_attempt();
+		}
+
+		void initiate_attempt() {
+		    Glib::signal_timeout().connect_seconds(
+			    sigc::mem_fun(*this,&st_download_t::try_watch),
+			    1);
+		}
+		void show_error(const napkin::exception& e) {
+		    error.set_use_markup(true);
+		    error.set_markup(string()+
+			    "<span color='red'>"+
+			    e.what()+"</span>");
+		}
+		void next_attempt() {
+		    char tmp[128];
+		    snprintf(tmp,sizeof(tmp),"Trying again, attempt #%d",++nattempt);
+		    attempt.set_text(tmp);
+		}
+
+		int fd;
+		char buffer[512];
+		size_t rb;
+
+		bool try_watch() {
+		    try {
+			fd = napkin::sleeptracker::download_initiate(getenv("SLEEPTRACKER_PORT"));
+			Glib::signal_timeout().connect_seconds(
+				sigc::mem_fun(*this,&st_download_t::try_data),
+				1);
+			return false;
+		    }catch(napkin::exception_sleeptracker& nest) {
+			show_error(nest);
+		    }
+		    next_attempt();
+		    return true;
+		}
+
+		bool try_data() {
+		    try {
+			try {
+			    rb = napkin::sleeptracker::download_finish(fd,buffer,sizeof(buffer));
+			}catch(napkin::exception_st_port& nestp) {
+			    fd = -1;
+			    show_error(nestp);
+			    next_attempt();
+			    initiate_attempt();
+			    return false;
+			}
+			rv = napkin::sleeptracker::decode(buffer,rb);
+			response(Gtk::RESPONSE_OK);
+		    }catch(napkin::exception_st_data_envelope& neste) {
+			show_error(neste);
+			next_attempt();
+			initiate_attempt();
+		    }catch(napkin::exception_sleeptracker& nest) {
+			show_error(nest);
+		    }
+		    return false;
+		}
+	};
+
+	void on_sleep_add_from_sleeptracker() {
+	    st_download_t sd(*this);
+	    if(sd.run()==Gtk::RESPONSE_OK && sd.rv ) {
+		sd.hide();
+#ifndef NDEBUG
+		{
+		    ofstream dfile(
+			    (db.datadir+"/raw-"+napkin::strftime("%Y-%m-%d.st",time(0))).c_str(),
+			    std::ios::binary|std::ios::out|std::ios::trunc);
+		    if(dfile)
+			dfile.write(sd.buffer,sd.rb);
+		    dfile.close();
+		}
+#endif
+		import_data(sd.rv);
+	    }
+	}
+
+#ifndef NDEBUG
+	void on_sleep_add_from_datafile() {
+	    Gtk::FileChooserDialog d("Please select a file",
+		    Gtk::FILE_CHOOSER_ACTION_OPEN);
+	    d.set_transient_for(*this);
+	    d.add_button(Gtk::Stock::CANCEL,Gtk::RESPONSE_CANCEL);
+	    d.add_button(Gtk::Stock::OPEN,Gtk::RESPONSE_OK);
+	    Gtk::FileFilter stfiles;
+	    stfiles.set_name("Sleeptracker files");
+	    stfiles.add_pattern("*.st");
+	    d.add_filter(stfiles);
+	    Gtk::FileFilter allfiles;
+	    allfiles.set_name("All files");
+	    allfiles.add_pattern("*");
+	    d.add_filter(allfiles);
+	    if(d.run()==Gtk::RESPONSE_OK) {
+		d.hide();
+
+		int fd = open(d.get_filename().c_str(),O_RDONLY);
+		if(fd<0)
+		    throw napkin::exception("failed to open() data");
+		unsigned char buffer[512];
+		size_t rb = read(fd,buffer,sizeof(buffer));
+		close(fd);
+		if( (rb==(size_t)-1) || rb==sizeof(buffer))
+		    throw napkin::exception("error reading datafile");
+		napkin::hypnodata_ptr_t hd = napkin::sleeptracker::decode(buffer,rb);
+		import_data(hd);
+	    }
+	}
+#endif
+
+#ifndef NDEBUG
+	void on_debug() {
+	}
+#endif
+};
+
+int main(int argc,char**argv) {
+    try {
+	Gtk::Main m(argc,argv);
+	napkin_ui hui;
+	m.run(hui);
+	return 0;
+    }catch(std::exception& e) {
+	cerr << "oops: " << e.what() << endl;
+    }
+}
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