src/dialogs/extensions.cpp

   1 /*
   2  * A simple dialog for previewing icon representation.
   3  *
   4  * Authors:
   5  *   Jon A. Cruz
   6  *
   7  * Copyright (C) 2005 Jon A. Cruz
   8  *
   9  * Released under GNU GPL, read the file 'COPYING' for more information
  10  */
  11 #ifdef HAVE_CONFIG_H
  12 # include <config.h>
  13 #endif
  14
  15 #include <gtk/gtkdialog.h> //for GTK_RESPONSE* types
  16 #include <gtkmm/scrolledwindow.h>
  17
  18 #include "extension/db.h"
  19 #include "extensions.h"
  20
  21
  22 namespace Inkscape {
  23 namespace UI {
  24 namespace Dialogs {
  25
  26 using Inkscape::Extension::Extension;
  27
  28 ExtensionsPanel &ExtensionsPanel::getInstance()
  29 {
  30     ExtensionsPanel &instance = *new ExtensionsPanel();
  31
  32     instance.rescan();
  33
  34     return instance;
  35 }
  36
  37
  38
  39 /**
  40  * Constructor
  41  */
  42 ExtensionsPanel::ExtensionsPanel() :
  43         _showAll(false)
  44 {
  45     Gtk::ScrolledWindow* scroller = new Gtk::ScrolledWindow();
  46
  47     _view.set_editable(false);
  48
  49     scroller->add(_view);
  50     add(*scroller);
  51
  52     rescan();
  53
  54     show_all_children();
  55 }
  56
  57 void ExtensionsPanel::set_full(bool full)
  58 {
  59     if ( full != _showAll ) {
  60         _showAll = full;
  61         rescan();
  62     }
  63 }
  64
  65 void ExtensionsPanel::listCB( Inkscape::Extension::Extension * in_plug, gpointer in_data )
  66 {
  67     ExtensionsPanel * self = (ExtensionsPanel*)in_data;
  68
  69     const char* stateStr;
  70     Extension::state_t state = in_plug->get_state();
  71     switch ( state ) {
  72         case Extension::STATE_LOADED:
  73         {
  74             stateStr = "loaded";
  75         }
  76         break;
  77         case Extension::STATE_UNLOADED:
  78         {
  79             stateStr = "unloaded";
  80         }
  81         break;
  82         case Extension::STATE_DEACTIVATED:
  83         {
  84             stateStr = "deactivated";
  85         }
  86         break;
  87         default:
  88             stateStr = "unknown";
  89     }
  90
  91     if ( self->_showAll || in_plug->deactivated() ) {
  92 //         gchar* line = g_strdup_printf( " extension   %c %c  %s   |%s|%s|",
  93 //                                        (in_plug->loaded() ? 'X' : '-'),
  94 //                                        (in_plug->deactivated() ? 'X' : '-'),
  95 //                                        stateStr, in_plug->get_id(),
  96 //                                        in_plug->get_name() );
  97         gchar* line = g_strdup_printf( "%s   %s\n        \"%s\"", stateStr, in_plug->get_name(), in_plug->get_id() );
  98
  99         self->_view.get_buffer()->insert( self->_view.get_buffer()->end(), line );
 100         self->_view.get_buffer()->insert( self->_view.get_buffer()->end(), "\n" );
 101         //g_message( "%s", line );
 102     }
 103
 104
 105
 106     return;
 107 }
 108
 109 void ExtensionsPanel::rescan()
 110 {
 111     _view.get_buffer()->set_text("Extensions:\n");
 112 //     g_message("/------------------");
 113
 114     Inkscape::Extension::db.foreach(listCB, (gpointer)this);
 115
 116 //     g_message("\\------------------");
 117 }
 118
 119
 120
 121 } //namespace Dialogs
 122 } //namespace UI
 123 } //namespace Inkscape