synfig-studio/tags/synfigstudio_0_61_07_rc3/src/gtkmm/dockmanager.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file dockmanager.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include "dockmanager.h"
  34 #include <stdexcept>
  35 #include "dockable.h"
  36 #include "dockdialog.h"
  37 #include <synfigapp/settings.h>
  38 #include <synfigapp/main.h>
  39 #include <gdkmm/general.h>
  40
  41 #endif
  42
  43 /* === U S I N G =========================================================== */
  44
  45 using namespace std;
  46 using namespace etl;
  47 using namespace synfig;
  48 using namespace studio;
  49
  50 /* === M A C R O S ========================================================= */
  51
  52 /* === P R O C E D U R E S ================================================= */
  53
  54 class studio::DockSettings : public synfigapp::Settings
  55 {
  56         DockManager* dock_manager;
  57
  58 public:
  59         DockSettings(DockManager* dock_manager):dock_manager(dock_manager)
  60         {
  61                 synfigapp::Main::settings().add_domain(this,"dock");
  62         }
  63
  64         virtual ~DockSettings()
  65         {
  66                 synfigapp::Main::settings().remove_domain("dock");
  67         }
  68 #define SCALE_FACTOR    (1280)
  69         virtual bool get_value(const synfig::String& key_, synfig::String& value)const
  70         {
  71                 int screen_w(Gdk::screen_width());
  72                 int screen_h(Gdk::screen_height());
  73
  74                 if(key_.size()>6 && String(key_.begin(),key_.begin()+6)=="dialog")try
  75                 {
  76                         synfig::String key(key_.begin()+7,key_.end());
  77                         synfig::String::size_type separator=key.find_first_of('.');
  78                         int id(atoi(synfig::String(key.begin(),key.begin()+separator).c_str()));
  79                         key=synfig::String(key.begin()+separator+1,key.end());
  80
  81                         DockDialog& dock_dialog(dock_manager->find_dock_dialog(id));
  82
  83                         if(key=="contents_size")
  84                         {
  85                                 dock_dialog.rebuild_sizes();
  86                                 vector<int>::const_iterator iter(dock_dialog.get_dock_book_sizes().begin());
  87                                 vector<int>::const_iterator end(dock_dialog.get_dock_book_sizes().end());
  88                                 value.clear();
  89                                 for(;iter!=end;++iter)
  90                                         value+=strprintf("%d ",(*iter)*SCALE_FACTOR/screen_h);
  91                                 return true;
  92                         }
  93                         if(key=="pos")
  94                         {
  95                                 int x,y; dock_dialog.get_position(x,y);
  96                                 value=strprintf("%d %d",x*SCALE_FACTOR/screen_w,y*SCALE_FACTOR/screen_h);
  97                                 return true;
  98                         }
  99                         if(key=="size")
 100                         {
 101                                 int x,y; dock_dialog.get_size(x,y);
 102                                 value=strprintf("%d %d",x*SCALE_FACTOR/screen_w,y*SCALE_FACTOR/screen_h);
 103                                 return true;
 104                         }
 105                         if(key=="contents")
 106                         {
 107                                 value=dock_dialog.get_contents();
 108                                 return true;
 109                         }
 110                         if(key=="comp_selector")
 111                         {
 112                                 value=dock_dialog.get_composition_selector()?"1":"0";
 113                                 return true;
 114                         }
 115                 }catch (...) { return false; }
 116                 return synfigapp::Settings::get_value(key_,value);
 117         }
 118
 119         virtual bool set_value(const synfig::String& key_,const synfig::String& value)
 120         {
 121                 int screen_w(Gdk::screen_width());
 122                 int screen_h(Gdk::screen_height());
 123
 124                 if(key_.size()>6 && String(key_.begin(),key_.begin()+6)=="dialog")
 125                 {
 126                         synfig::String key(key_.begin()+7,key_.end());
 127                         synfig::String::size_type separator=key.find_first_of('.');
 128                         int id(atoi(synfig::String(key.begin(),key.begin()+separator).c_str()));
 129                         key=synfig::String(key.begin()+separator+1,key.end());
 130
 131                         DockDialog& dock_dialog(dock_manager->find_dock_dialog(id));
 132
 133                         if(key=="contents_size")
 134                         {
 135                                 try {
 136
 137                                 vector<int> data;
 138                                 String::size_type n=0;
 139                                 String value_(value);
 140                                 while(value_.size() && value_.size()>n){
 141                                         value_=String(value_.begin()+n,value_.end());
 142                                         int size;
 143                                         if(!strscanf(value_,"%d",&size))
 144                                                 break;
 145                                         size=size*screen_h/SCALE_FACTOR;
 146                                         data.push_back(size);
 147
 148                                         n=value_.find(" ");
 149                                         if(n==String::npos)
 150                                                 break;
 151                                         n++;
 152                                 }
 153                                 dock_dialog.set_dock_book_sizes(data);
 154                                 }
 155                                 catch(...)
 156                                 {
 157                                         synfig::error("Exception caught!!!");
 158                                         return false;
 159                                 }
 160                                 return true;
 161                         }
 162                         if(key=="pos")
 163                         {
 164                                 int x,y;
 165                                 if(!strscanf(value,"%d %d",&x, &y))
 166                                         return false;
 167                                 x=x*screen_w/SCALE_FACTOR;
 168                                 y=y*screen_h/SCALE_FACTOR;
 169                                 dock_dialog.move(x,y);
 170                                 return true;
 171                         }
 172                         if(key=="size")
 173                         {
 174                                 int x,y;
 175                                 if(!strscanf(value,"%d %d",&x, &y))
 176                                         return false;
 177                                 x=x*screen_w/SCALE_FACTOR;
 178                                 y=y*screen_h/SCALE_FACTOR;
 179                                 dock_dialog.set_default_size(x,y);
 180                                 dock_dialog.resize(x,y);
 181                                 return true;
 182                         }
 183                         if(key=="contents")
 184                         {
 185                                 dock_dialog.set_contents(value);
 186                                 return true;
 187                         }
 188                         if(key=="comp_selector")
 189                         {
 190                                 if(value.empty() || value[0]=='0')
 191                                         dock_dialog.set_composition_selector(false);
 192                                 else
 193                                         dock_dialog.set_composition_selector(true);
 194                                 return true;
 195                         }
 196                 }
 197                 return synfigapp::Settings::set_value(key_,value);
 198         }
 199
 200         virtual KeyList get_key_list()const
 201         {
 202                 synfigapp::Settings::KeyList ret(synfigapp::Settings::get_key_list());
 203
 204                 std::list<DockDialog*>::const_iterator iter;
 205                 for(iter=dock_manager->dock_dialog_list_.begin();iter!=dock_manager->dock_dialog_list_.end();++iter)
 206                 {
 207                         ret.push_back(strprintf("dialog.%d.contents",(*iter)->get_id()));
 208                         ret.push_back(strprintf("dialog.%d.comp_selector",(*iter)->get_id()));
 209                         ret.push_back(strprintf("dialog.%d.pos",(*iter)->get_id()));
 210                         ret.push_back(strprintf("dialog.%d.size",(*iter)->get_id()));
 211                         ret.push_back(strprintf("dialog.%d.contents_size",(*iter)->get_id()));
 212                 }
 213                 return ret;
 214         }
 215 };
 216
 217 /* === M E T H O D S ======================================================= */
 218
 219 DockManager::DockManager():
 220         dock_settings(new DockSettings(this))
 221 {
 222 }
 223
 224 DockManager::~DockManager()
 225 {
 226         while(!dock_dialog_list_.empty())
 227         {
 228                 dock_dialog_list_.back()->close();
 229         }
 230         while(!dockable_list_.empty())
 231         {
 232                 Dockable* dockable(dockable_list_.back());
 233                 // synfig::info("DockManager::~DockManager(): Deleting dockable \"%s\"",dockable->get_name().c_str());
 234                 dockable_list_.pop_back();
 235                 delete dockable;
 236         }
 237 }
 238
 239 void
 240 DockManager::register_dockable(Dockable& x)
 241 {
 242         dockable_list_.push_back(&x);
 243         // synfig::info("DockManager::register_dockable(): Registered dockable \"%s\"",dockable_list_.back()->get_name().c_str());
 244         signal_dockable_registered()(&x);
 245 }
 246
 247 bool
 248 DockManager::unregister_dockable(Dockable& x)
 249 {
 250         std::list<Dockable*>::iterator iter;
 251         for(iter=dockable_list_.begin();iter!=dockable_list_.end();++iter)
 252         {
 253                 if(&x==*iter)
 254                 {
 255                         x.detach();
 256                         dockable_list_.erase(iter);
 257                         synfig::info("DockManager::unregister_dockable(): \"%s\" has been Unregistered",x.get_name().c_str());
 258                         return true;
 259                 }
 260         }
 261         return false;
 262 }
 263
 264 Dockable&
 265 DockManager::find_dockable(const synfig::String& x)
 266 {
 267         std::list<Dockable*>::iterator iter;
 268         for(iter=dockable_list_.begin();iter!=dockable_list_.end();++iter)
 269                 if((*iter)->get_name()==x)
 270                         return **iter;
 271
 272         throw std::runtime_error("DockManager::find_dockable(): not found");
 273 }
 274
 275 void
 276 DockManager::present(synfig::String x)
 277 {
 278         try
 279         {
 280                 find_dockable(x).present();
 281         }
 282         catch(...)
 283         {
 284         }
 285 }
 286
 287 DockDialog&
 288 DockManager::find_dock_dialog(int id)
 289 {
 290         std::list<DockDialog*>::iterator iter;
 291         for(iter=dock_dialog_list_.begin();iter!=dock_dialog_list_.end();++iter)
 292                 if((*iter)->get_id()==id)
 293                         return **iter;
 294
 295         DockDialog* dock_dialog(new DockDialog());
 296         dock_dialog->set_id(id);
 297         dock_dialog->show();
 298         return *dock_dialog;
 299 }
 300
 301 const DockDialog&
 302 DockManager::find_dock_dialog(int id)const
 303 {
 304         std::list<DockDialog*>::const_iterator iter;
 305         for(iter=dock_dialog_list_.begin();iter!=dock_dialog_list_.end();++iter)
 306                 if((*iter)->get_id()==id)
 307                         return **iter;
 308
 309         throw std::runtime_error("DockManager::find_dock_dialog(int id)const: not found");
 310 }