toolbar.cpp

多媒体电话记录程序

// ToolBar.cpp: implementation of the CToolBar class.
//
//////////////////////////////////////////////////////////////////////

#include "ToolBar.h"
#include "config.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CToolBar::CToolBar(CWidget* parent, int width, int height) : CWidget(parent) 
{
	m_CloseButton = (CButton*)NULL;
	m_ActiveButton = NULL;
	m_group = (GSList*)NULL;
	on_close = NULL;
	m_hHandle = Create(width, height);	
	gtk_signal_connect (GTK_OBJECT (m_hHandle), "destroy",
                      GTK_SIGNAL_FUNC (on_widget_destroy),
                      this);
	Show();
}

CToolBar::~CToolBar()
{
	CButton* b;
	GSList* list = m_group;
	while(list){
		b = (CButton*)(list->data);
		delete b;
		list = list->next;
	}
	g_slist_free(m_group);
	m_group = (GSList*)NULL;
	delete m_CloseButton;
}

CButton* CToolBar::AddButton(const gchar *file_normal, const gchar *file_active,
											GtkSignalFunc on_pressed, gpointer user_data)
{
	CButton* b = new CButton(NULL, this);
	b->SetPixmap(file_normal, file_active);
	m_group = g_slist_append(m_group, b);
	gtk_box_pack_start (GTK_BOX (m_hbox), b->GetHandle(), FALSE, FALSE, 0);		
	
	gtk_signal_connect (GTK_OBJECT (b->GetHandle()), "pressed",
						  GTK_SIGNAL_FUNC (on_toolbutton_pressed),
						  b);
	if(on_pressed)
		gtk_signal_connect (GTK_OBJECT (b->GetHandle()), "pressed",
						  GTK_SIGNAL_FUNC (on_pressed),
						  user_data);

	return b;
}


GtkWidget* CToolBar::Create(int w, int h)
{	
	static GdkColor blue  = {0, 0x0000, 0x5050, 0xE0E0 };

	GtkWidget* fixed1;
	fixed1 = gtk_fixed_new();
	gtk_widget_set_usize(fixed1, w, h);

  GtkStyle* style = gtk_style_copy(gtk_widget_get_style(fixed1));
  style->bg[GTK_STATE_NORMAL] = blue;
  gtk_widget_set_style(fixed1, style);
  gtk_style_unref(style);

	m_hbox = gtk_hbox_new(FALSE, 0);
	gtk_widget_show(m_hbox);
	gtk_fixed_put (GTK_FIXED (fixed1), m_hbox, 0, 0);
	
	CPixmap* pix; 	 
	pix = new CPixmap(PUBLICXPMFILEPATH "toolbar.xpm");	
	GtkWidget* pixmapwid = gtk_pixmap_new(pix->GetPixmap(), pix->GetMask());
	gtk_widget_show(pixmapwid);
	gtk_fixed_put (GTK_FIXED (fixed1), pixmapwid, w-47, 0);
	delete pix;
		
	m_CloseButton = new CButton(NULL, this);
	m_CloseButton->SetPixmap(PUBLICXPMFILEPATH "close.xpm", 
							 PUBLICXPMFILEPATH "close-down.xpm", 
							 true);
	
	gtk_signal_connect (GTK_OBJECT (m_CloseButton->GetHandle()), "clicked",
                      GTK_SIGNAL_FUNC (on_button_close_clicked),
                      this);
	gtk_fixed_put (GTK_FIXED (fixed1), m_CloseButton->GetHandle(), w-23, 0);

	return fixed1; 
}

void CToolBar::set_on_close_func(GtkSignalFunc fun, gpointer user_data)
{	
	SetData("on_button_close_clicked user_data", user_data);
	on_close = ToolBarCloseFunc(fun);
}

void
CToolBar::on_button_close_clicked	(GtkButton       *button,
                                     gpointer         user_data)
{
	CToolBar* tb = (CToolBar*) user_data;	
	if(!tb)
		return;	
	if(tb->on_close){
		gpointer data = tb->GetData("on_button_close_clicked user_data");
		tb->on_close(button, data);	
	}
}

void CToolBar::on_toolbutton_pressed	(GtkButton       *button,
                                       gpointer         user_data)
{
	CButton* b = (CButton*)user_data;		
	if(!b)
		return;	
	CToolBar* tb = (CToolBar*)b->GetParent();	
	if(!tb)
		return;
	CButton* oldbut = tb->m_ActiveButton;
	tb->m_ActiveButton = b;
	b->SetState(true);
	if(oldbut && (oldbut != b))
		oldbut->SetState(false);	
}