// ClockTool.cc // Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) // and Simon Bowden (rathnor at users.sourceforge.net) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // $Id: ClockTool.cc,v 1.8 2003/12/07 16:39:43 fluxgen Exp $ #include "ClockTool.hh" #include "ToolTheme.hh" #include "Screen.hh" #include "CommandParser.hh" #include "FbTk/SimpleCommand.hh" #include "FbTk/ImageControl.hh" #include "FbTk/Menu.hh" #include "FbTk/MenuItem.hh" #ifdef HAVE_CONFIG_H #include "config.h" #endif // HAVE_CONFIG_H #include <ctime> class ClockMenuItem: public FbTk::MenuItem { public: explicit ClockMenuItem::ClockMenuItem(ClockTool &tool): FbTk::MenuItem(""), m_tool(tool) { // determine 12/24 hour format if (m_tool.timeFormat().find("%k") != std::string::npos || m_tool.timeFormat().find("%H") != std::string::npos || m_tool.timeFormat().find("%T") != std::string::npos) setLabel("Clock: 24h"); else setLabel("Clock: 12h"); } void click(int button, int time) { std::string newformat = m_tool.timeFormat(); size_t pos = newformat.find("%k"); std::string newstr; bool clock24hour = true; if (pos != std::string::npos) newstr = "%l"; else if ((pos = newformat.find("%H")) != std::string::npos) newstr = "%I"; else if ((pos = newformat.find("%T")) != std::string::npos) newstr = "%r"; // 12 hour if (newstr.empty()) { clock24hour = false; if ((pos = newformat.find("%l")) != std::string::npos) newstr = "%k"; else if ((pos = newformat.find("%I")) != std::string::npos) newstr = "%H"; else if ((pos = newformat.find("%r")) != std::string::npos) newstr = "%T"; } if (!newstr.empty()) { newformat.replace(pos, 2, newstr); if (!clock24hour) { // erase %P/%p (AM|PM / am|pm) pos = newformat.find("%p"); if (pos != std::string::npos) newformat.erase(pos, 2); else if ((pos = newformat.find("%P")) != std::string::npos) newformat.erase(pos, 2); } m_tool.setTimeFormat(newformat); if (m_tool.timeFormat().find("%k") != std::string::npos || m_tool.timeFormat().find("%H") != std::string::npos || m_tool.timeFormat().find("%T") != std::string::npos) setLabel("Clock: 24h"); else setLabel("Clock: 12h"); } // else some other strange format...so we don't do anything FbTk::MenuItem::click(button, time); } private: ClockTool &m_tool; }; ClockTool::ClockTool(const FbTk::FbWindow &parent, ToolTheme &theme, BScreen &screen, FbTk::Menu &menu): ToolbarItem(ToolbarItem::FIXED), m_button(parent, theme.font(), ""), m_theme(theme), m_screen(screen), m_pixmap(0), m_timeformat(screen.resourceManager(), std::string("%k:%M"), screen.name() + ".strftimeFormat", screen.altName() + ".StrftimeFormat") { // attach signals theme.reconfigSig().attach(this); // setup timer to update the graphics each second timeval delay; delay.tv_sec = 1; delay.tv_usec = 0; m_timer.setTimeout(delay); FbTk::RefCount<FbTk::Command> update_graphic(new FbTk::SimpleCommand<ClockTool>(*this, &ClockTool::updateTime)); m_timer.setCommand(update_graphic); m_timer.start(); m_button.setGC(m_theme.textGC()); FbTk::RefCount<FbTk::Command> saverc(CommandParser::instance().parseLine("saverc")); FbTk::MenuItem *item = new ClockMenuItem(*this); item->setCommand(saverc); menu.insert(item); update(0); } ClockTool::~ClockTool() { // remove cached pixmap if (m_pixmap) m_screen.imageControl().removeImage(m_pixmap); } void ClockTool::move(int x, int y) { m_button.move(x, y); } void ClockTool::resize(unsigned int width, unsigned int height) { m_button.resize(width, height); renderTheme(); } void ClockTool::moveResize(int x, int y, unsigned int width, unsigned int height) { m_button.moveResize(x, y, width, height); renderTheme(); } void ClockTool::show() { m_button.show(); } void ClockTool::hide() { m_button.hide(); } void ClockTool::setTimeFormat(const std::string &format) { *m_timeformat = format; update(0); } void ClockTool::update(FbTk::Subject *subj) { updateTime(); // + 2 to make the entire text fit inside std::string text; for (size_t i=0; i<m_button.text().size() + 2; ++i) text += '0'; resize(m_theme.font().textWidth(text.c_str(), text.size()), m_button.height()); } unsigned int ClockTool::borderWidth() const { return m_button.borderWidth(); } unsigned int ClockTool::width() const { return m_button.width(); } unsigned int ClockTool::height() const { return m_button.height(); } void ClockTool::updateTime() { // update clock time_t the_time = time(0); if (the_time != -1) { char time_string[255]; struct tm *time_type = localtime(&the_time); if (time_type == 0) return; #ifdef HAVE_STRFTIME if (!strftime(time_string, 255, m_timeformat->c_str(), time_type)) return; m_button.setText(time_string); #else // dont have strftime so we have to set it to hour:minut // sprintf(time_string, "%d:%d", ); #endif // HAVE_STRFTIME } m_button.clear(); } void ClockTool::renderTheme() { Pixmap old_pm = m_pixmap; if (!m_theme.texture().usePixmap()) { m_pixmap = 0; m_button.setBackgroundColor(m_theme.texture().color()); } else { m_pixmap = m_screen.imageControl().renderImage(m_button.width(), m_button.height(), m_theme.texture()); m_button.setBackgroundPixmap(m_pixmap); } if (old_pm) m_screen.imageControl().removeImage(old_pm); m_button.setJustify(m_theme.justify()); m_button.setBorderWidth(m_theme.border().width()); m_button.setBorderColor(m_theme.border().color()); m_button.clear(); }