synfig-studio/trunk/src/gtkmm/dockbook.cpp

   1 /* === S I N F G =========================================================== */
   2 /*!     \file dockbook.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id: dockbook.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002 Robert B. Quattlebaum Jr.
   9 **
  10 **      This software and associated documentation
  11 **      are CONFIDENTIAL and PROPRIETARY property of
  12 **      the above-mentioned copyright holder.
  13 **
  14 **      You may not copy, print, publish, or in any
  15 **      other way distribute this software without
  16 **      a prior written agreement with
  17 **      the copyright holder.
  18 **      \endlegal
  19 */
  20 /* ========================================================================= */
  21
  22 /* === H E A D E R S ======================================================= */
  23
  24 #ifdef USING_PCH
  25 #       include "pch.h"
  26 #else
  27 #ifdef HAVE_CONFIG_H
  28 #       include <config.h>
  29 #endif
  30
  31 #include "dockbook.h"
  32 #include "dockable.h"
  33 #include "app.h"
  34 #include "dockmanager.h"
  35
  36 #include <gtkmm/image.h>
  37 #include <gtkmm/eventbox.h>
  38 #include <gtkmm/menu.h>
  39
  40 #endif
  41
  42 /* === U S I N G =========================================================== */
  43
  44 using namespace std;
  45 using namespace etl;
  46 using namespace sinfg;
  47 using namespace studio;
  48
  49 /* === M A C R O S ========================================================= */
  50
  51 /* === G L O B A L S ======================================================= */
  52
  53 /* === P R O C E D U R E S ================================================= */
  54
  55 /* === M E T H O D S ======================================================= */
  56
  57 DockBook::DockBook()
  58 {
  59         std::list<Gtk::TargetEntry> listTargets;
  60         listTargets.push_back( Gtk::TargetEntry("DOCK") );
  61
  62         drag_dest_set(listTargets);
  63         //set_sensitive(true);
  64         set_flags(get_flags()|Gtk::RECEIVES_DEFAULT|Gtk::HAS_GRAB);
  65         //add_events(Gdk::ALL_EVENTS_MASK);
  66         //set_extension_events(Gdk::EXTENSION_EVENTS_ALL);
  67         set_show_tabs(true);
  68         deleting_=false;
  69 }
  70
  71 DockBook::~DockBook()
  72 {
  73         deleting_=true;
  74         clear();
  75 }
  76
  77 void
  78 DockBook::clear()
  79 {
  80         while(get_n_pages())
  81         {
  82                 remove(static_cast<Dockable&>(*get_nth_page(get_n_pages()-1)));
  83         }
  84 }
  85
  86 void
  87 DockBook::on_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int, int, const Gtk::SelectionData& selection_data, guint, guint time)
  88 {
  89         if ((selection_data.get_length() >= 0) && (selection_data.get_format() == 8))
  90         {
  91                 Dockable& dockable(**reinterpret_cast<Dockable**>(const_cast<guint8*>(selection_data.get_data())));
  92                 if(dockable.parent_!=this)
  93                         add(dockable);
  94                 dockable.present();
  95                 context->drag_finish(true, false, time);
  96                 return;
  97         }
  98
  99         context->drag_finish(false, false, time);
 100 }
 101
 102 void
 103 DockBook::add(Dockable& dockable, int position)
 104 {
 105         dockable.detach();
 106
 107         if(position==-1)
 108                 append_page(dockable, " ");
 109         else
 110                 insert_page(dockable, " ", position);
 111
 112         refresh_tab(&dockable);
 113
 114         dockable.signal_stock_id_changed().connect(
 115                 sigc::bind(
 116                         sigc::mem_fun(
 117                                 *this,
 118                                 &DockBook::refresh_tab
 119                         ),
 120                         &dockable
 121                 )
 122         );
 123
 124         dockable.parent_=this;
 125
 126         dockable.show();
 127
 128         //set_current_page(get_n_pages()-1);
 129
 130         signal_changed_();
 131 }
 132
 133 void
 134 DockBook::refresh_tab(Dockable* dockable)
 135 {
 136         Gtk::Widget* label(dockable->create_tab_label());
 137
 138         label->signal_button_press_event().connect(
 139                 sigc::bind(
 140                         sigc::mem_fun(
 141                                 *this,
 142                                 &DockBook::tab_button_pressed
 143                         ),
 144                         dockable
 145                 )
 146         );
 147
 148         set_tab_label(*dockable, *label);
 149         label->show();
 150 }
 151
 152
 153 void
 154 DockBook::remove(Dockable& dockable)
 155 {
 156         dockable.hide();
 157         remove_page(dockable);
 158         dockable.parent_=0;
 159
 160         if(!deleting_)
 161         {
 162                 signal_changed_();
 163
 164                 if(get_n_pages()==0)
 165                         signal_empty()();
 166         }
 167 }
 168
 169 void
 170 DockBook::present()
 171 {
 172         show();
 173 }
 174
 175 sinfg::String
 176 DockBook::get_local_contents()const
 177 {
 178         sinfg::String ret;
 179
 180         for(int i(0);i!=const_cast<DockBook*>(this)->get_n_pages();i++)
 181         {
 182                 Dockable& dockable(static_cast<Dockable&>(*const_cast<DockBook*>(this)->get_nth_page(i)));
 183
 184                 if(i)
 185                         ret+=", ";
 186                 ret+=dockable.get_local_name();
 187         }
 188
 189         return ret;
 190 }
 191
 192 sinfg::String
 193 DockBook::get_contents()const
 194 {
 195         sinfg::String ret;
 196
 197         for(int i(0);i!=const_cast<DockBook*>(this)->get_n_pages();i++)
 198         {
 199                 Dockable& dockable(static_cast<Dockable&>(*const_cast<DockBook*>(this)->get_nth_page(i)));
 200
 201                 if(i)
 202                         ret+=' ';
 203                 ret+=dockable.get_name();
 204         }
 205
 206         return ret;
 207 }
 208
 209 void
 210 DockBook::set_contents(const sinfg::String& x)
 211 {
 212         sinfg::String str(x);
 213         while(!str.empty())
 214         {
 215                 unsigned int separator=str.find_first_of(' ');
 216                 sinfg::String dock;
 217                 if(separator==sinfg::String::npos)
 218                 {
 219                         dock=str;
 220                         str.clear();
 221                 }
 222                 else
 223                 {
 224                         dock=String(str.begin(),str.begin()+separator);
 225                         str=String(str.begin()+separator+1,str.end());
 226                 }
 227
 228                 try
 229                 {
 230                         add(App::dock_manager->find_dockable(dock));
 231                 }catch(...) { }
 232         }
 233 }
 234
 235 bool
 236 DockBook::tab_button_pressed(GdkEventButton* event, Dockable* dockable)
 237 {
 238         if(event->button!=3)
 239                 return false;
 240
 241         Gtk::Menu *tabmenu=manage(new class Gtk::Menu());
 242
 243         tabmenu->items().push_back(
 244                 Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-close"),
 245                         sigc::mem_fun(*dockable,&Dockable::detach)
 246                 )
 247         );
 248
 249         tabmenu->popup(event->button,gtk_get_current_event_time());
 250
 251         return true;
 252 }