src/gui_dialogs.cxx

   1 /*
   2     Copyright 2013 Karel Matas
   3
   4     This program is free software: you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation, either version 3 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17 #include "gui_dialogs.hxx"
  18 #include <FL/fl_ask.H>
  19 #include <FL/Fl_Color_Chooser.H>
  20 #include <cstring>
  21 #include <map>
  22
  23 namespace aoi_ui {
  24
  25 bool DialogDownload::abort_download_ = false;
  26
  27 //////////////////////////////////////////////////////////////////////////
  28 // DialogDownload
  29
  30 DialogDownload::DialogDownload( int w, int h ) : Fl_Double_Window(w,h)
  31 {
  32   l_url_    = new Fl_Box( 5, 5, 70, 25, "URL");
  33   l_fname_  = new Fl_Box( 5, 30, 70, 25, "Filename");
  34   b_url_    = new Fl_Button( 85, 5, 310, 25);
  35   b_fname_  = new Fl_Button( 85, 30, 310, 25);
  36   progress_ = new Fl_Progress( 5, 60, w-10, 30 );
  37   b_dload_  = new Fl_Button( 5, 95, 80, 25, "Download" );
  38   b_abort_  = new Fl_Button( w-65, 95, 60, 25, "Close");
  39
  40   l_url_->align(FL_ALIGN_INSIDE|FL_ALIGN_LEFT);
  41   l_fname_->align(FL_ALIGN_INSIDE|FL_ALIGN_LEFT);
  42   b_url_->align(FL_ALIGN_INSIDE|FL_ALIGN_LEFT|FL_ALIGN_CLIP);
  43   b_fname_->align(FL_ALIGN_INSIDE|FL_ALIGN_LEFT|FL_ALIGN_CLIP);
  44
  45   b_url_->callback( scb_url_callback, (void*)this );
  46   b_fname_->callback( scb_fname_callback, (void*)this );
  47   b_abort_->callback( scb_abort, (void*)this);
  48   b_dload_->callback( scb_download, (void*)this);
  49   progress_->minimum(0);
  50   progress_->maximum(100);
  51
  52   end();
  53   label("Download file");
  54   set_modal();
  55   callback( scb_close_window, (void*)this );
  56
  57   curl_global_cleanup();
  58   curl_global_init(CURL_GLOBAL_ALL);
  59 }
  60
  61
  62 DialogDownload::~DialogDownload()
  63 {
  64   curl_global_cleanup();
  65 }
  66
  67
  68 void DialogDownload::download_url( const char *url, const char *fname )
  69 {
  70   CURL *curl = nullptr;
  71   CURLcode res;
  72   FILE *outfile = nullptr;
  73
  74   b_abort_->label("Abort");
  75   downloading_ = true;
  76
  77   curl = curl_easy_init();
  78   if(curl)
  79   {
  80     outfile = fopen( fname, "wb");
  81     curl_easy_setopt(curl, CURLOPT_URL, url);
  82     #ifdef DEBUG
  83       curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
  84     #endif
  85     curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
  86     curl_easy_setopt(curl, CURLOPT_FILE, outfile);
  87     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, mycurl_write_func);
  88     curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, mycurl_progress_func );
  89     curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, (void*)progress_);
  90
  91
  92     res = curl_easy_perform(curl);
  93     downloading_ = false;
  94     b_abort_->label("Close");
  95     abort_download_ = false;
  96
  97     if ( res != CURLE_OK ){
  98       if ( res == 42 )  // aborted by callback
  99         progress_->label("Aborted");
 100       else
 101         fl_alert( "CURL ERROR %d: %s\n", res, curl_easy_strerror(res) );
 102     }
 103     else{
 104       progress_->label("Done");
 105       hide();
 106     }
 107     fclose(outfile);
 108     curl_easy_cleanup(curl);
 109   }
 110 }
 111
 112
 113 void DialogDownload::set_names ( const string &url, const string &fname )
 114 {
 115   downloading_ = false;
 116   progress_->value(0.0);
 117   url_ = url;
 118   fname_ = ( fname.empty() ) ? utils::guess_fname_from_url(url_):fname;
 119   b_url_->label( url_.c_str() );
 120   b_fname_->label( fname_.c_str() );
 121 }
 122
 123
 124 void DialogDownload::abort (){
 125   if ( downloading_ ) {
 126     if ( !fl_choice("Abort download?", "Abort", "No", 0) ){
 127       abort_download_ = true;
 128     }
 129   }
 130   else {
 131     hide();
 132   }
 133 }
 134
 135
 136 void DialogDownload::cb_download ()
 137 {
 138   if (url_.empty() || fname_.empty() ){
 139     fl_alert("You must set URL and filename.");
 140     return;
 141   }
 142   download_url( url_.c_str(), fname_.c_str() );
 143 }
 144
 145
 146 void DialogDownload::cb_url_callback ( )
 147 {
 148   const char *ret = fl_input("New URL:", b_url_->label());
 149   if ( ret ){
 150     url_ = ret;
 151     b_url_->label(url_.c_str());
 152   }
 153   fname_ = utils::guess_fname_from_url(url_);
 154   b_fname_->label( fname_.c_str() );
 155 }
 156
 157
 158 void DialogDownload::cb_fname_callback ( )
 159 {
 160   const char *ret = fl_input("New filename:", b_fname_->label());
 161   if ( ret ){
 162     fname_ = ret;
 163     b_fname_->label(fname_.c_str());
 164   }
 165 }
 166
 167
 168 //////////////////////////////////////////////////////////////////////////
 169 // DialogEditWord
 170
 171 DialogEditWord::DialogEditWord ( int w, int h, const char *l )
 172   : Fl_Double_Window(w,h,l)
 173 {
 174   Fl_Box *tmp1 = new Fl_Box( 5, 5, 100, 30, "JMDict id:");
 175   l_did_    = new Label( 105, 5, 60, 30 );
 176   view_     = new Fl_Help_View(5, 35, w-10, h-80);
 177   b_cancel_ = new Fl_Button( w-65, h-35, 60, 30, "Close");
 178   end();
 179   tmp1->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 180   tmp1->labelfont( FL_BOLD );
 181   b_cancel_->callback( scb_cancel, (void*)this );
 182   view_->textsize(16);
 183 //  set_modal();
 184 }
 185
 186 //////////////////////////////////////////////////////////////////////////
 187 // ManageDBDialog
 188
 189 ManageDBDialog::ManageDBDialog ( int w, int h, const char *l )
 190   : Fl_Double_Window(w,h,l)
 191 {
 192   Fl_Box *tmp1 = new Fl_Box( 5, 5, 100, 30, "Main database");
 193   tmp1->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 194   tmp1->labelfont( FL_BOLD );
 195   b_dload_ = new Fl_Button ( w-85, 5, 80, 20, "Download");
 196
 197   Fl_Box *l_main_ = new Fl_Box( 15, 25, 100, 30, "Version" );
 198   l_main_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 199   l_main_->labelfont( FL_ITALIC );
 200   lver_main_ = new Label( 150, 25, 100, 30, "---");
 201   lver_main_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 202   b_check_main_ = new Fl_Button( w-65, 25, 60, 20, "Check");
 203   b_check_main_->callback( scb_check_main, (void*)this );
 204   b_check_main_->deactivate();
 205
 206   Fl_Box *l_created_ = new Fl_Box( 15, 45, 100, 30, "Created");
 207   l_created_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 208   l_created_->labelfont( FL_ITALIC );
 209   l_main_created_ = new Label( 150, 45, 100, 30, "---");
 210   l_main_created_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 211
 212   Fl_Box *l_jmdict_ = new Fl_Box( 15, 65, 100, 30, "JMdict version" );
 213   l_jmdict_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 214   l_jmdict_->labelfont( FL_ITALIC );
 215   lver_jmdict_ = new Label( 150, 65, 100, 30, "---");
 216   lver_jmdict_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 217
 218   Fl_Box *l_kanjidic_ = new Fl_Box( 15, 85, 100, 30, "Kanjidic2 version" );
 219   l_kanjidic_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 220   l_kanjidic_->labelfont( FL_ITALIC );
 221   lver_kanjidic_ = new Label( 150, 85, 100, 30, "---");
 222   lver_kanjidic_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 223
 224   Fl_Box *l_kradfile_ = new Fl_Box( 15, 105, 100, 30, "Kradfile version" );
 225   l_kradfile_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 226   l_kradfile_->labelfont( FL_ITALIC );
 227   lver_kradfile_ = new Label( 150, 105, 100, 30, "---");
 228   lver_kradfile_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 229
 230   Fl_Box *l_tatoeba_ = new Fl_Box( 15, 125, 100, 30, "Tatoeba version" );
 231   l_tatoeba_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 232   l_tatoeba_->labelfont( FL_ITALIC );
 233   lver_tatoeba_ = new Label( 150, 125, 100, 30, "---");
 234   lver_tatoeba_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 235
 236   Fl_Box *tmp2 = new Fl_Box( 5, 165, 100, 30, "User database");
 237   tmp2->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 238   tmp2->labelfont( FL_BOLD );
 239
 240   Fl_Box *l_against_ = new Fl_Box( 15, 185, 100, 30, "Checked against" );
 241   l_against_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 242   l_against_->labelfont( FL_ITALIC );
 243   l_checked_against_ = new Label( 150, 185, 100, 30, "---" );
 244   l_checked_against_->align( FL_ALIGN_INSIDE|FL_ALIGN_LEFT );
 245   b_check_user_ = new Fl_Button ( w-65, 185, 60, 20, "Check");
 246   b_check_user_->callback( scb_check_user, (void*)this );
 247   b_check_user_->deactivate();
 248
 249   /*
 250   TITLE                 N_VALUES      EDIT_BTN
 251   user notes - kanji    #             edit_btn
 252   user notes - words    #             edit_btn
 253   user flags - kanji    #             edit_btn
 254   user flags - words    #             edit_btn
 255   ...
 256   */
 257
 258   b_close_ = new Fl_Button( w-65, h-25, 60, 20, "Close" );
 259   b_close_->callback( scb_close, (void*)this );
 260   end();
 261   set_modal();
 262 }
 263
 264
 265 //////////////////////////////////////////////////////////////////////////
 266 // KanjiPopupWindow
 267
 268 KanjiPopupWindow::KanjiPopupWindow ( int w, int h ) : Fl_Menu_Window(w,h)
 269 {
 270   box_ = new KanjiInfo(0,0,w,h);
 271   box_->autoresize(true);
 272   box_->box(FL_BORDER_BOX);
 273   this->label("Kanji details");
 274 }
 275
 276
 277 int KanjiPopupWindow::handle ( int event )
 278 {
 279   switch(event) {
 280     case FL_PUSH:
 281       return 1;
 282     case FL_DRAG: {
 283         int xr = Fl::event_x_root();
 284         int yr = Fl::event_y_root();
 285         position( xr, yr );
 286       }
 287       return 1;
 288     default:
 289       return Fl_Widget::handle(event);
 290   }
 291 }
 292
 293
 294 //////////////////////////////////////////////////////////////////////////
 295 // DialogSettings
 296
 297 DialogSettings::DialogSettings( int w, int h ) : Fl_Double_Window(w,h)
 298 {
 299   browser_  = new Fl_Hold_Browser( 5, 5, w-10, h-45);
 300   b_ok_     = new Fl_Button( w-65, h-35, 60, 30, "OK" );
 301   b_defaults_= new Fl_Button( 5, h-35, 60, 30, "Defaults");
 302   browser_->format_char('@');
 303   resizable(browser_);
 304   end();
 305   label("Settings");
 306   set_modal();
 307   browser_->callback(static_callback, (void*)this);
 308   b_ok_->callback( static_ok, (void*)this );
 309   b_defaults_->callback( scb_restore_defaults, (void*)this );
 310 }
 311
 312
 313 void DialogSettings::set ( const std::map<string,Config::Value> &m, const std::map<string,Config::Value> &defaults ){
 314   browser_->clear();
 315   data_ = m;
 316   defaults_ = defaults.empty() ? m:defaults;
 317   for ( auto mi: data_ ){
 318     string s = "@r@_";
 319     if ( mi.second.type == Config::ValueType::COLOR ){
 320       char buff[32];
 321       sprintf(buff, "%s", mi.second.val.c_str() );
 322       s += buff;
 323     }
 324     else
 325       s += mi.second.val;
 326     browser_->add( mi.first.c_str(), (void*)(mi.first.c_str()) );
 327     browser_->add( s.c_str(), (void*)(mi.first.c_str()) );
 328   }
 329 }
 330
 331
 332 std::map<string,Config::Value> DialogSettings::run ()
 333 {
 334   show();
 335   while ( visible() ){
 336     usleep(1000);
 337     Fl::check();
 338   }
 339   return data_;
 340 }
 341
 342
 343 int DialogSettings::handle ( int event )
 344 {
 345   if ( event==FL_KEYDOWN && (Fl::event_key()==FL_Enter || Fl::event_key()==' ') ){
 346     int line = browser_->value();
 347     if ( line > 0 ){
 348       cb(line);
 349       return 1;
 350     }
 351   }
 352   return Fl_Double_Window::handle( event );
 353 }
 354
 355
 356 void DialogSettings::cb ( int line )
 357 {
 358   // not double click nor ENTER/Spacebar
 359   if ( Fl::event_key()!=FL_Enter && Fl::event_key()!=' ' && !Fl::event_clicks() )
 360     return;
 361
 362   const char *var = (const char*)(browser_->data(line));
 363   Config::Value *val = &data_.at(var);
 364
 365   fl_message_title(var);
 366
 367   // value clicked, display appropriate dialog
 368   if ( line % 2 == 0 ){
 369     switch ( val->type ){
 370       case Config::ValueType::BOOL:
 371       case Config::ValueType::INT:
 372       {
 373         const char *res = fl_input( var, val->val.c_str());
 374         if ( !res )
 375           break;
 376         if ( !utils::isint(res) ){
 377           fl_alert("Only integers allowed.");
 378           break;
 379         };
 380         val->val = res;
 381         char buff[32];
 382         snprintf( buff, 32, "@r@_%s", res);
 383         browser_->text( line, buff );
 384         break;
 385       }
 386       case Config::ValueType::FONT:
 387       {
 388         DialogFontTest df;
 389         df.set_modal();
 390         int f = df.run();
 391         if ( f == -1 )
 392           break;
 393         val->val = Fl::get_font_name(f);
 394         char buff[128];
 395         snprintf( buff, 128, "@r@_%s", val->val.c_str());
 396         browser_->text( line, buff );
 397         break;
 398       }
 399       case Config::ValueType::COLOR:
 400       {
 401         uchar r = 0;
 402         uchar g = 0;
 403         uchar b = 0;
 404         std::stringstream ss;
 405         ss << std::hex << val->val.substr(2);
 406         Fl_Color c;
 407         ss >> c;
 408         Fl::get_color( c, r, g, b);
 409         if ( fl_color_chooser("Select color", r, g, b ) ){
 410           char buff[32];
 411           int col = fl_rgb_color(r,g,b);
 412           snprintf( buff, 32, "0x%08x", col);
 413           val->val = buff;
 414           snprintf( buff, 32, "@r@_0x%08x", col);
 415           browser_->text( line, buff );
 416         }
 417         break;
 418       }
 419       default:
 420       {
 421         const char *res = fl_input( var, val->val.c_str());
 422         if ( res ){
 423           val->val = res;
 424           char buff[256];
 425           snprintf( buff, 256, "@r@_%s", res);
 426           browser_->text( line, buff );
 427         }
 428         break;
 429       }
 430     }
 431   }
 432   // variable name clicked - show description
 433   else {
 434     fl_message("%s",val->desc.c_str());
 435   }
 436 }
 437
 438 } // namespace aoi_ui