src/calf/main_win.h

   1 /* Calf DSP Library Utility Application - calfjackhost
   2  * GUI - main window
   3  *
   4  * Copyright (C) 2007 Krzysztof Foltman
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General
  17  * Public License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21 #ifndef __CALF_MAIN_WIN_H
  22 #define __CALF_MAIN_WIN_H
  23
  24 #include <expat.h>
  25 #include <map>
  26 #include <set>
  27 #include <vector>
  28 #include <gtk/gtk.h>
  29 #include <calf/gui.h>
  30 #include <calf/jackhost.h>
  31 #include "custom_ctl.h"
  32
  33 namespace calf_plugins {
  34
  35     class main_window: public main_window_iface
  36     {
  37     public:
  38         struct plugin_strip
  39         {
  40             main_window *main_win;
  41             plugin_ctl_iface *plugin;
  42             plugin_gui_window *gui_win;
  43             GtkWidget *name, *midi_in, *audio_in[2], *audio_out[2], *extra;
  44         };
  45
  46         struct add_plugin_params
  47         {
  48             main_window *main_win;
  49             std::string name;
  50             add_plugin_params(main_window *_main_win, const std::string &_name)
  51             : main_win(_main_win), name(_name) {}
  52         };
  53
  54     public:
  55         GtkWindow *toplevel;
  56         GtkWidget *all_vbox;
  57         GtkWidget *strips_table;
  58         GtkUIManager *ui_mgr;
  59         GtkActionGroup *std_actions, *plugin_actions;
  60         jack_client *client;
  61         std::map<plugin_ctl_iface *, plugin_strip *> plugins;
  62         std::set<std::string> conditions;
  63         std::vector<plugin_ctl_iface *> plugin_queue;
  64         std::string prefix;
  65         bool is_closed;
  66         int source_id;
  67         main_window_owner_iface *owner;
  68
  69     protected:
  70         plugin_strip *create_strip(plugin_ctl_iface *plugin);
  71         void update_strip(plugin_ctl_iface *plugin);
  72         static gboolean on_idle(void *data);
  73         std::string make_plugin_list(GtkActionGroup *actions);
  74         static void add_plugin_action(GtkWidget *src, gpointer data);
  75
  76     public:
  77         main_window();
  78         void set_owner(main_window_owner_iface *_owner) { owner = _owner; }
  79         void new_plugin(const char *name) { owner->new_plugin(name); }
  80         void add_plugin(plugin_ctl_iface *plugin);
  81         void del_plugin(plugin_ctl_iface *plugin);
  82         void set_window(plugin_ctl_iface *iface, plugin_gui_window *window);
  83         void refresh_all_presets(bool builtin_too);
  84         void refresh_plugin(plugin_ctl_iface *plugin);
  85         void on_closed();
  86         void close_guis();
  87         void open_gui(plugin_ctl_iface *plugin);
  88         bool check_condition(const char *cond) {
  89             return conditions.count(cond) != 0;
  90         }
  91
  92         void create();
  93     };
  94 };
  95
  96 #endif