src/calf/gtk_main_win.h

   1 /* Calf DSP Library Utility Application - calfjackhost
   2  * GUI - main window
   3  *
   4  * Copyright (C) 2007-2011 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., 51 Franklin Street, Fifth Floor,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21 #ifndef __CALF_MAIN_WIN_H
  22 #define __CALF_MAIN_WIN_H
  23
  24 #include "gui.h"
  25 #include "gui_config.h"
  26 #include <calf/connector.h>
  27 #include <calf/jackhost.h>
  28
  29 namespace calf_plugins {
  30
  31     class gtk_main_window;
  32
  33     struct plugin_strip
  34     {
  35         int id;
  36         gtk_main_window *main_win;
  37         jack_host *plugin;
  38         plugin_gui_window *gui_win;
  39         calf_connector *connector;
  40         GtkWidget *strip_table, *name, *button, *con, *midi_in, *extra, *leftBox, *rightBox, *inBox, *outBox;
  41         std::vector<GtkWidget *> audio_in, audio_out;
  42     };
  43
  44     class gtk_main_window: public main_window_iface, public gui_environment, public calf_utils::config_listener_iface
  45     {
  46     public:
  47         struct add_plugin_params
  48         {
  49             gtk_main_window *main_win;
  50             std::string name;
  51             add_plugin_params(gtk_main_window *_main_win, const std::string &_name)
  52             : main_win(_main_win), name(_name) {}
  53         };
  54
  55     public:
  56         GtkWindow *toplevel;
  57         GtkWidget *all_vbox;
  58         GtkWidget *strips_table;
  59         GtkUIManager *ui_mgr;
  60         GtkActionGroup *std_actions, *plugin_actions;
  61         std::map<plugin_ctl_iface *, plugin_strip *> plugins;
  62         std::vector<jack_host *> plugin_queue;
  63         bool is_closed;
  64         bool draw_rackmounts;
  65         int source_id;
  66         main_window_owner_iface *owner;
  67         calf_utils::config_notifier_iface *notifier;
  68
  69     protected:
  70         GtkWidget *progress_window;
  71         window_update_controller refresh_controller;
  72
  73     protected:
  74         plugin_strip *create_strip(jack_host *plugin);
  75         void update_strip(plugin_ctl_iface *plugin);
  76         void sort_strips();
  77         static gboolean on_idle(void *data);
  78         std::string make_plugin_list(GtkActionGroup *actions);
  79         static void add_plugin_action(GtkWidget *src, gpointer data);
  80         void display_error(const char *error, const char *filename);
  81         void on_config_change();
  82         /// Create a toplevel window with progress bar
  83         GtkWidget *create_progress_window();
  84
  85     public:
  86         gtk_main_window();
  87         void set_owner(main_window_owner_iface *_owner) { owner = _owner; }
  88         void new_plugin(const char *name) { owner->new_plugin(name); }
  89         void add_plugin(jack_host *plugin);
  90         void del_plugin(plugin_ctl_iface *plugin);
  91         void set_window(plugin_ctl_iface *iface, plugin_gui_window *window);
  92         void refresh_all_presets(bool builtin_too);
  93         void refresh_plugin(plugin_ctl_iface *plugin);
  94         void on_closed();
  95         void open_gui(plugin_ctl_iface *plugin);
  96         void create();
  97         void open_file();
  98         bool save_file();
  99         bool save_file_as();
 100         void save_file_from_sighandler();
 101         void show_rack_ears(bool show);
 102         void show_vu_meters(bool show);
 103         /// Implementation of progress_report_iface function
 104         virtual void report_progress(float percentage, const std::string &message);
 105         /// Mark condition as true
 106         virtual void add_condition(const std::string &name);
 107         /// Display an error dialog
 108         virtual void show_error(const std::string &text);
 109     private:
 110         static const GtkActionEntry actions[];
 111         static void on_open_action(GtkWidget *widget, gtk_main_window *main);
 112         static void on_save_action(GtkWidget *widget, gtk_main_window *main);
 113         static void on_save_as_action(GtkWidget *widget, gtk_main_window *main);
 114         static void on_preferences_action(GtkWidget *widget, gtk_main_window *main);
 115         static void on_reorder_action(GtkWidget *widget, gtk_main_window *main);
 116         static void on_exit_action(GtkWidget *widget, gtk_main_window *main);
 117     };
 118 };
 119
 120 #endif