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