synfig-studio/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, 2008 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 #include "general.h"
  42
  43 #endif
  44
  45 /* === U S I N G =========================================================== */
  46
  47 using namespace std;
  48 using namespace etl;
  49 using namespace synfig;
  50 using namespace studio;
  51
  52 /* === M A C R O S ========================================================= */
  53
  54 /* === P R O C E D U R E S ================================================= */
  55
  56 class studio::DockSettings : public synfigapp::Settings
  57 {
  58         DockManager* dock_manager;
  59
  60 public:
  61         DockSettings(DockManager* dock_manager):dock_manager(dock_manager)
  62         {
  63                 synfigapp::Main::settings().add_domain(this,"dock");
  64         }
  65
  66         virtual ~DockSettings()
  67         {
  68                 synfigapp::Main::settings().remove_domain("dock");
  69         }
  70         virtual bool get_value(const synfig::String& key_, synfig::String& value)const
  71         {
  72
  73                 if(key_.size()>6 && String(key_.begin(),key_.begin()+6)=="dialog")try
  74                 {
  75                         synfig::String key(key_.begin()+7,key_.end());
  76                         synfig::String::size_type separator=key.find_first_of('.');
  77                         int id(atoi(synfig::String(key.begin(),key.begin()+separator).c_str()));
  78                         key=synfig::String(key.begin()+separator+1,key.end());
  79
  80                         DockDialog& dock_dialog(dock_manager->find_dock_dialog(id));
  81
  82                         if(key=="contents_size")
  83                         {
  84                                 dock_dialog.rebuild_sizes();
  85                                 vector<int>::const_iterator iter(dock_dialog.get_dock_book_sizes().begin());
  86                                 vector<int>::const_iterator end(dock_dialog.get_dock_book_sizes().end());
  87                                 value.clear();
  88                                 for(;iter!=end;++iter)
  89                                         value+=strprintf("%d ",*iter);
  90                                 return true;
  91                         }
  92                         if(key=="pos")
  93                         {
  94                                 int x,y; dock_dialog.get_position(x,y);
  95                                 value=strprintf("%d %d",x,y);
  96                                 return true;
  97                         }
  98                         if(key=="size")
  99                         {
 100                                 int x,y; dock_dialog.get_size(x,y);
 101                                 value=strprintf("%d %d",x,y);
 102                                 return true;
 103                         }
 104                         if(key=="contents")
 105                         {
 106                                 value=dock_dialog.get_contents();
 107                                 return true;
 108                         }
 109                         if(key=="comp_selector")
 110                         {
 111                                 value=dock_dialog.get_composition_selector()?"1":"0";
 112                                 return true;
 113                         }
 114                 }catch (...) { return false; }
 115                 return synfigapp::Settings::get_value(key_,value);
 116         }
 117
 118         virtual bool set_value(const synfig::String& key_,const synfig::String& value)
 119         {
 120
 121                 if(key_.size()>6 && String(key_.begin(),key_.begin()+6)=="dialog")
 122                 {
 123                         synfig::String key(key_.begin()+7,key_.end());
 124                         synfig::String::size_type separator=key.find_first_of('.');
 125                         int id(atoi(synfig::String(key.begin(),key.begin()+separator).c_str()));
 126                         key=synfig::String(key.begin()+separator+1,key.end());
 127
 128                         DockDialog& dock_dialog(dock_manager->find_dock_dialog(id));
 129
 130                         if(key=="contents_size")
 131                         {
 132                                 try {
 133                                 int width, height;
 134                                 Gtk::IconSize::lookup(Gtk::IconSize(4),width,height);
 135                                 vector<int> data;
 136                                 String::size_type n=0;
 137                                 String value_(value);
 138                                 while(value_.size() && value_.size()>n){
 139                                         value_=String(value_.begin()+n,value_.end());
 140                                         int size;
 141                                         if(!strscanf(value_,"%d",&size))
 142                                                 break;
 143
 144                                         data.push_back(size);
 145
 146                                         n=value_.find(" ");
 147                                         if(n==String::npos)
 148                                                 break;
 149                                         n++;
 150                                 }
 151                                 dock_dialog.set_dock_book_sizes(data);
 152                                 }
 153                                 catch(...)
 154                                 {
 155                                         synfig::error("Exception caught!!!");
 156                                         return false;
 157                                 }
 158                                 return true;
 159                         }
 160                         if(key=="pos")
 161                         {
 162                                 int x,y;
 163                                 if(!strscanf(value,"%d %d",&x, &y))
 164                                         return false;
 165                                 //synfig::info("dock_manager. move to: %d, %d", x,y);
 166                                 dock_dialog.move(x,y);
 167                                 return true;
 168                         }
 169                         if(key=="size")
 170                         {
 171                                 int x,y;
 172                                 if(!strscanf(value,"%d %d",&x, &y))
 173                                         return false;
 174                                 //synfig::info("dock_manager. size to: %d, %d", x,y);
 175                                 dock_dialog.set_default_size(x,y);
 176                                 dock_dialog.resize(x,y);
 177                                 return true;
 178                         }
 179                         if(key=="contents")
 180                         {
 181                                 dock_dialog.set_contents(value);
 182                                 return true;
 183                         }
 184                         if(key=="comp_selector")
 185                         {
 186                                 if(value.empty() || value[0]=='0')
 187                                         dock_dialog.set_composition_selector(false);
 188                                 else
 189                                         dock_dialog.set_composition_selector(true);
 190                                 return true;
 191                         }
 192                 }
 193                 return synfigapp::Settings::set_value(key_,value);
 194         }
 195
 196         virtual KeyList get_key_list()const
 197         {
 198                 synfigapp::Settings::KeyList ret(synfigapp::Settings::get_key_list());
 199
 200                 std::list<DockDialog*>::const_iterator iter;
 201                 for(iter=dock_manager->dock_dialog_list_.begin();iter!=dock_manager->dock_dialog_list_.end();++iter)
 202                 {
 203                         ret.push_back(strprintf("dialog.%d.contents",(*iter)->get_id()));
 204                         ret.push_back(strprintf("dialog.%d.comp_selector",(*iter)->get_id()));
 205                         ret.push_back(strprintf("dialog.%d.pos",(*iter)->get_id()));
 206                         ret.push_back(strprintf("dialog.%d.size",(*iter)->get_id()));
 207                         ret.push_back(strprintf("dialog.%d.contents_size",(*iter)->get_id()));
 208                 }
 209                 return ret;
 210         }
 211 };
 212
 213 /* === M E T H O D S ======================================================= */
 214
 215 DockManager::DockManager():
 216         dock_settings(new DockSettings(this))
 217 {
 218 }
 219
 220 DockManager::~DockManager()
 221 {
 222         while(!dock_dialog_list_.empty())
 223         {
 224                 dock_dialog_list_.back()->close();
 225         }
 226         while(!dockable_list_.empty())
 227         {
 228                 Dockable* dockable(dockable_list_.back());
 229                 // synfig::info("DockManager::~DockManager(): Deleting dockable \"%s\"",dockable->get_name().c_str());
 230                 dockable_list_.pop_back();
 231                 delete dockable;
 232         }
 233 }
 234
 235 void
 236 DockManager::register_dockable(Dockable& x)
 237 {
 238         dockable_list_.push_back(&x);
 239         // synfig::info("DockManager::register_dockable(): Registered dockable \"%s\"",dockable_list_.back()->get_name().c_str());
 240         signal_dockable_registered()(&x);
 241 }
 242
 243 bool
 244 DockManager::unregister_dockable(Dockable& x)
 245 {
 246         std::list<Dockable*>::iterator iter;
 247         for(iter=dockable_list_.begin();iter!=dockable_list_.end();++iter)
 248         {
 249                 if(&x==*iter)
 250                 {
 251                         x.detach();
 252                         dockable_list_.erase(iter);
 253                         synfig::info("DockManager::unregister_dockable(): \"%s\" has been Unregistered",x.get_name().c_str());
 254                         return true;
 255                 }
 256         }
 257         return false;
 258 }
 259
 260 Dockable&
 261 DockManager::find_dockable(const synfig::String& x)
 262 {
 263         std::list<Dockable*>::iterator iter;
 264         for(iter=dockable_list_.begin();iter!=dockable_list_.end();++iter)
 265                 if((*iter)->get_name()==x)
 266                         return **iter;
 267
 268         throw std::runtime_error("DockManager::find_dockable(): not found");
 269 }
 270
 271 void
 272 DockManager::present(synfig::String x)
 273 {
 274         try
 275         {
 276                 find_dockable(x).present();
 277         }
 278         catch(...)
 279         {
 280         }
 281 }
 282
 283 DockDialog&
 284 DockManager::find_dock_dialog(int id)
 285 {
 286         std::list<DockDialog*>::iterator iter;
 287         for(iter=dock_dialog_list_.begin();iter!=dock_dialog_list_.end();++iter)
 288                 if((*iter)->get_id()==id)
 289                         return **iter;
 290
 291         DockDialog* dock_dialog(new DockDialog());
 292         dock_dialog->set_id(id);
 293         return *dock_dialog;
 294 }
 295
 296 const DockDialog&
 297 DockManager::find_dock_dialog(int id)const
 298 {
 299         std::list<DockDialog*>::const_iterator iter;
 300         for(iter=dock_dialog_list_.begin();iter!=dock_dialog_list_.end();++iter)
 301                 if((*iter)->get_id()==id)
 302                         return **iter;
 303
 304         throw std::runtime_error("DockManager::find_dock_dialog(int id)const: not found");
 305 }
 306
 307 void
 308 DockManager::show_all_dock_dialogs()
 309 {
 310         std::list<DockDialog*>::iterator iter;
 311         for(iter=dock_dialog_list_.begin();iter!=dock_dialog_list_.end();++iter)
 312                 (*iter)->present();
 313 }