C++是gtk Jabber_XMPP基于Gloox项目.zip

      /*
* =====================================================================================
*
*       Filename:  BuddyView.cpp
*
*    Description:  显示好友列表的控件
*
*        Version:  1.0
*        Created:  2007年06月28日 19时26分39秒 CST
*       Revision:  none
*       Compiler:  gcc
*
*         Author:  wind (xihe), xihels@gmail.com
*        Company:  cyclone
*
*  纪念5.12汶川地震中消逝的那些生命
* =====================================================================================
*/

#include <glib/gi18n.h>
#include <fstream>
#include <unistd.h>
#include "BuddyView.h"
#include "BuddyList.h"
#include "Bodies.h"
#include "Unit.h"
#include "pixmaps.h"
#include "sounds.h"
#include "Unit.h"
#include "TreeViewTooltips.h"
#include "RoomItem.h"
#include "Buddy.h"

BuddyView::BuddyView(MainWindow & f_parent):
                m_parent(f_parent)
                , SHOWALL(false)
                , EXPAND(false)
                , m_filterText("")
{
        set_headers_visible(false);
        set_border_width(5);
        set_name("icalk_blist_treeview");


        add_events(Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_MOTION_MASK |
                   Gdk::BUTTON_PRESS_MASK | Gdk::
                   BUTTON_RELEASE_MASK | Gdk::ENTER_NOTIFY_MASK | Gdk::
                   LEAVE_NOTIFY_MASK);
        m_tooltips = new TreeViewTooltips(this);

        m_treestore = TreeModelDnd::create(buddyColumns);
        //set_model(m_treestore);

        m_treemodelfilter = Gtk::TreeModelFilter::create(m_treestore);
        m_treemodelfilter->set_visible_func(sigc::mem_fun(*this, &BuddyView::
                                            list_visible_func));

        set_model(m_treemodelfilter);

        append_column("ICON", buddyColumns.icon);
        //set_show_expanders(false); //gtkmm 2.12

        /*
           Gtk::TreeView::Column * col =
           Gtk::manage(new Gtk::TreeView::Column("iCalk"));
           col->pack_start(buddyColumns.nickname, false);       //false = don't expand
           vector < Gtk::CellRenderer * >rends = col->get_cell_renderers();
           col->clear_attributes(*rends[0]);
           col->add_attribute(*rends[0], "markup", 1);
         */

        Gtk::TreeView::Column * col =
                Gtk::manage(new Gtk::TreeView::Column("iCalk"));
        col->pack_start(m_rendtext);
        //Tell the view column how to render the model values:
        //将ViewColumn控件和Model values关联起来
        col->set_cell_data_func(m_rendtext,
                                sigc::mem_fun(*this,
                                              &BuddyView::
                                              tvc_connect_cell_data));
        //make the cellrenderer ellipsize
#ifdef GLIBMM_PROPERTIES_ENABLED
        //m_rendtext.property_editable()=true;
        m_rendtext.property_ellipsize() = Pango::ELLIPSIZE_END;
#else

        m_rendtext.set_property("editable", ture);
#endif

        m_rendtext.signal_editing_started().
        connect(sigc::
                mem_fun(*this,
                        &BuddyView::cellrender_on_editing_start));
        m_rendtext.signal_edited().
        connect(sigc::
                mem_fun(*this, &BuddyView::cellrender_on_edited));

        col->add_attribute(m_rendtext.property_markup(),
                           buddyColumns.nickname);
        col->set_resizable(true);
        col->set_expand();


        this->append_column(*col);
        this->append_column("Voip", buddyColumns.audioicon);

        m_treestore->
        set_default_sort_func(sigc::
                              mem_fun(*this,
                                      &BuddyView::on_sort_compare));
        m_treestore->
        set_sort_column_id(Gtk::TreeSortable::DEFAULT_SORT_COLUMN_ID,
                           Gtk::SORT_ASCENDING);

        //设置可托拽
        this->enable_model_drag_source();
        this->enable_model_drag_dest();

	this->set_tooltip_window( *m_tooltips);
	this->set_has_tooltip();
	this->signal_query_tooltip().connect(sigc::mem_fun(*this,
				&BuddyView::on_tooltip_show));
	/*
        this->signal_motion_notify_event().
        connect(sigc::mem_fun(*this, &BuddyView::on_motion_event),
                false);
        this->signal_leave_notify_event().
        connect(sigc::mem_fun(*this, &BuddyView::on_leave_event),
                false);
	*/
        /*
           this->signal_enter_notify_event().connect(sigc::mem_fun(
           *this,&BuddyView::on_enter_event));
         */
        show_all_children();
}

BuddyView::~BuddyView()
{
        delete m_tooltips;

}

int BuddyView::on_sort_compare(const Gtk::TreeModel::iterator & a,
                               const Gtk::TreeModel::iterator & b)
{
        int result;

        if ((result =
                                (*a)[buddyColumns.status] - (*b)[buddyColumns.status]) == 0) {
                Glib::ustring an = (*a)[buddyColumns.nickname];
                Glib::ustring bn = (*b)[buddyColumns.nickname];
                result = an.lowercase().compare(bn.lowercase());
        }

        return result;
}

bool BuddyView::on_motion_event(GdkEventMotion * ev)
{
        Gtk::TreeModel::Path path;
        Gtk::TreeViewColumn * column;
        int cell_x, cell_y;

        if (m_tipTimeout.connected()) {

                m_tipTimeout.disconnect();
                m_tooltips->hideTooltip();
        }

        if (this->
                        get_path_at_pos((int) ev->x, (int) ev->y, path, column, cell_x,
                                        cell_y)) {
                Gtk::TreeModel::iterator iter =
                        this->get_model()->get_iter(path);
                int type = (*iter)[buddyColumns.status];
				int delay = 600;

                if (STATUS_GROUP != type)
                        m_tipTimeout =
                                Glib::signal_timeout().connect(sigc::bind <
                                                               GdkEventMotion *
                                                               > (sigc::
                                                                  mem_fun(*this,
                                                                          &BuddyView::
                                                                          tooltip_timeout),
                                                                  ev), delay);
                else
                        m_tooltips->hideTooltip();
        } else
                m_tooltips->hideTooltip();

        return true;
}

bool BuddyView::on_tooltip_show(int x,int y, bool key_mode,const Glib::RefPtr<Gtk::Tooltip>& tooltip)
{
        Gtk::TreeModel::Path path;
        Gtk::TreeViewColumn * column;
        int cell_x, cell_y;

        if (this->get_path_at_pos(x, y, path, column, cell_x,cell_y)){
                Gtk::TreeModel::iterator iter =
                        this->get_model()->get_iter(path);

                if (!iter)
                        return false;

                int type = (*iter)[buddyColumns.status];

                Glib::ustring jid = (*iter)[buddyColumns.id];

                Glib::ustring text_, status_, status_sub, msg_;

                if (STATUS_ROOM != type) {
                        Buddy *buddy =
                                Bodies::Get_Bodies().get_buddy_list().
                                find_buddy(jid);

                        if (NULL == buddy)
                                return false;

                        SubscriptionType substrEnum =
                                buddy->getSubscription();

                        status_sub = "<span weight='bold'>";

                        if (S10nBoth == substrEnum)
                                status_sub =
                                        status_sub +
                                        _("subscribed: </span>Both \n");
                        else
                                status_sub =
                                        status_sub