basic tools for toolbar

1 files changed, 148 insertions, 0 deletions

diff --git a/src/ClockTool.cc b/src/ClockTool.cc
new file mode 100644
index 0000000..3b56be1
--- /dev/null
+++ b/src/ClockTool.cc
@@ -0,0 +1,148 @@
+// 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 1.1 2003/08/11 14:32:39 fluxgen Exp $
+
+#include "ClockTool.hh"
+
+#include "ToolTheme.hh"
+#include "Screen.hh"
+
+#include "FbTk/SimpleCommand.hh"
+#include "FbTk/ImageControl.hh"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif // HAVE_CONFIG_H
+
+#include <ctime>
+
+#include <iostream>
+using namespace std;
+
+ClockTool::ClockTool(const FbTk::FbWindow &parent,
+                     ToolTheme &theme, BScreen &screen):
+    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") {
+
+    theme.reconfigSig().attach(this);
+    m_button.setGC(theme.textGC());
+    m_button.clear();
+
+    // 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();
+
+    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);
+}
+
+void ClockTool::show() {
+    m_button.show();
+}
+
+void ClockTool::hide() {
+    m_button.hide();
+}
+
+void ClockTool::update(FbTk::Subject *subj) {
+    updateTime();
+    resize(m_button.textWidth(), m_button.height());
+}
+
+unsigned int ClockTool::width() const {
+    return m_theme.font().textWidth(m_button.text().c_str(), m_button.text().size());
+}
+
+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().type() == (FbTk::Texture::FLAT | FbTk::Texture::SOLID)) {
+        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.clear();
+}