/* 
 *	Copyright (C) 2004-2005 Vadim Berezniker
 *	http://www.kryptolus.com
 *
 *  This Program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  This Program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *   
 *  You should have received a copy of the GNU General Public License
 *  along with GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#include "stdafx.h"

#include "common.h"

#include "sabbu.h"
#include "resource.h"

extern struct sabbu app;

struct key_shortcut
{
  char *shortcut;
  char *description;
};

struct key_shortcut shortcuts_left[9] = 
{
  {"A", _("ShortcutHelp|Scrolls Wave Left")},
  {"S", _("ShortcutHelp|Plays Selection")},
  {"D", _("ShortcutHelp|Plays Last 0.5 seconds")},
  {"F", _("ShortcutHelp|Scrolls Wave Right")},
  {"G", _("ShortcutHelp|Grab Times")},
  {"Q", _("ShortcutHelp|Stop Playing Sound")},
  {"W", _("ShortcutHelp|Play from Start Marker")},
  {"E", _("ShortcutHelp|Advance Markers")},
  {NULL, NULL}
};

struct key_shortcut shortcuts_right[16] = 
{
  {"Home", _("ShortcutHelp|Move End Marker 0.01 seconds left")},
  {"Ctrl + Home", _("ShortcutHelp|Move End Marker 0.1 seconds left")},
  {"Up Arrow", _("ShortcutHelp|Plays Last 0.5 seconds")},
  {"Page Up", _("ShortcutHelp|Move End Marker 0.01 seconds right")},
  {"Ctrl + Page Up", _("ShortcutHelp|Move End Marker 0.1 seconds right")},
  {"Left Arrow", _("ShortcutHelp|Move Start Marker 0.01 seconds left")},
  {"Ctrl + Left Arrow", _("ShortcutHelp|Move Start Marker 0.1 seconds left")},
  {"Keypad 5", _("ShortcutHelp|Plays Selection")},
  {"Right Arrow", _("ShortcutHelp|Move Start Marker 0.01 seconds right")},
  {"Ctrl + Right Arrow", _("ShortcutHelp|Move Start Marker 0.1 seconds right")},
  {"End", _("ShortcutHelp|Scrolls Wave Left")},
  {"Page Down", _("ShortcutHelp|Scrolls Wave Right")},
  {"Keypad +", _("ShortcutHelp|Grab Times")},
  {"Keypad /", _("ShortcutHelp|Focus Waveform on Selection")},
  {"Keypad *", _("ShortcutHelp|Play Previous 0.25 seconds")},
  {NULL, NULL}
};

enum
{
  HELP_KEY_COLUMN,
  HELP_DESCRIPTION_COLUMN,
  HELP_N_COLUMNS
};

void gui_main_help_shortcuts()
{
  GtkTreeIter iter1;
  GtkTreeIter iter2;
  GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Keyboard Shortcuts"),
    app.ui.window,
    (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT),
    GTK_STOCK_OK,
    GTK_RESPONSE_ACCEPT,
    NULL);
  GtkTreeStore *tree_store = gtk_tree_store_new(HELP_N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING);
  GtkTreeView *tree_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(tree_store)));
  GtkCellRendererText *renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new());
  GtkTreeViewColumn *column1 = gtk_tree_view_column_new_with_attributes(__("ShortcutHelp|Key"), GTK_CELL_RENDERER(renderer), 
    "text", HELP_KEY_COLUMN, NULL);
  GtkTreeViewColumn *column2 = gtk_tree_view_column_new_with_attributes(__("ShortcutHelp|Description"), GTK_CELL_RENDERER(renderer), 
    "text", HELP_DESCRIPTION_COLUMN, NULL);
  GtkLabel *label_header = GTK_LABEL(gtk_label_new(_("The shortcuts are organized to be best used in either of the following setups:\nBoth hands on keyboard in which both sets of keys are utilizied.\nOne hand on keyboard and one on mouse in which case only one of the sets is utilized.")));
  GtkLabel *label_other = GTK_LABEL(gtk_label_new(_("Global shortcuts are listed in the menus next to their functions")));
  struct key_shortcut *cur = shortcuts_left;

  gtk_tree_view_append_column(tree_view, column1);
  gtk_tree_view_append_column(tree_view, column2);

  gtk_tree_store_append(tree_store, &iter1, NULL);
  gtk_tree_store_set(tree_store, &iter1, HELP_KEY_COLUMN, __("ShortcutHelp|Set 1"), -1);

  while(cur->shortcut != NULL)
  {
    gtk_tree_store_append(tree_store, &iter2, &iter1);
    gtk_tree_store_set(tree_store, &iter2, HELP_KEY_COLUMN, cur->shortcut, -1);
    gtk_tree_store_set(tree_store, &iter2, HELP_DESCRIPTION_COLUMN, __(cur->description), -1);
    cur++;
  }

  gtk_tree_store_append(tree_store, &iter1, NULL);
  gtk_tree_store_set(tree_store, &iter1, HELP_KEY_COLUMN, __("ShortcutHelp|Set 2"), -1);

  cur = shortcuts_right;
  while(cur->shortcut != NULL)
  {
    gtk_tree_store_append(tree_store, &iter2, &iter1);
    gtk_tree_store_set(tree_store, &iter2, HELP_KEY_COLUMN, cur->shortcut, -1);
    gtk_tree_store_set(tree_store, &iter2, HELP_DESCRIPTION_COLUMN, __(cur->description), -1);
    cur++;
  }

  gtk_tree_view_expand_all(tree_view);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(label_header), FALSE, TRUE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(tree_view), FALSE, TRUE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(label_other), FALSE, TRUE, 0);
  gtk_widget_show_all(dialog);
  
  gui_main_disable();
  gtk_dialog_run(GTK_DIALOG(dialog));
  gui_main_enable();

  gui_main_focus();
  gtk_widget_destroy(dialog);
 }

void gui_main_help_about_contact_cb(GtkWidget *widget, gpointer data)
{
#ifdef _WINDOWS
  ShellExecute(NULL, "open", "mailto:kryptolus@gmail.com", NULL, NULL, SW_SHOWNORMAL);
#endif
}

void gui_main_help_about_website_cb(GtkWidget *widget, gpointer data)
{
#ifdef _WINDOWS
  ShellExecute(NULL, "open", "http://www.sabbu.com", NULL, NULL, SW_SHOWNORMAL);
#endif
}

void gui_main_help_about()
{
  GtkHBox *hbox_main = GTK_HBOX(gtk_hbox_new(FALSE, 0));
  GtkVBox *vbox_data = GTK_VBOX(gtk_vbox_new(FALSE, 0));    
  GdkPixbuf *pixbuf = gui_main_load_image(IDR_LOGO);
  GtkImage *image = GTK_IMAGE(gtk_image_new_from_pixbuf(pixbuf));
  GtkFrame *frame_author = GTK_FRAME(gtk_frame_new(__("AboutDialog|Author")));
  GtkLabel *label_author = GTK_LABEL(gtk_label_new("Vadim \"Kryptolus\" Berezniker"));
  GtkFrame *frame_contact = GTK_FRAME(gtk_frame_new(__("AboutDialogEmail|Contact")));
  GtkButton *button_contact = GTK_BUTTON(gtk_button_new_with_label("kryptolus@gmail.com"));
  GtkFrame *frame_website = GTK_FRAME(gtk_frame_new(__("AboutDialog|Website")));
  GtkButton *button_website = GTK_BUTTON(gtk_button_new_with_label("http://www.sabbu.com"));
  GtkFrame *frame_thanks = GTK_FRAME(gtk_frame_new(__("AboutDialog|Special Thanks")));
  GtkVBox *vbox_thanks = GTK_VBOX(gtk_vbox_new(FALSE, 0));
  GtkTextView *view = GTK_TEXT_VIEW(gtk_text_view_new());
  GtkTextBuffer *buffer = gtk_text_view_get_buffer(view);
  GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(gtk_scrolled_window_new(NULL, NULL));
  
  gtk_scrolled_window_set_policy(sw, GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
  gtk_text_buffer_set_text(buffer, "voxvam\nElly\nNazdrug\nKirika\nSylf\nender\nLiisa\ndemi_alucard\nMeteorRain\nInfiniti\nlance-\ntaniwha\nTatewaki\nverm\nYosaphina\n|Obaka|", -1);
  gtk_text_view_set_editable(view, FALSE);
  gtk_container_add(GTK_CONTAINER(sw), GTK_WIDGET(view));
  
  gtk_box_pack_start(GTK_BOX(vbox_thanks), GTK_WIDGET(sw), TRUE, TRUE, 2);

  gtk_container_add(GTK_CONTAINER(frame_author), GTK_WIDGET(label_author));
  gtk_container_add(GTK_CONTAINER(frame_contact), GTK_WIDGET(button_contact));
  gtk_container_add(GTK_CONTAINER(frame_website), GTK_WIDGET(button_website));
  gtk_container_add(GTK_CONTAINER(frame_thanks), GTK_WIDGET(vbox_thanks));

  gtk_misc_set_padding(GTK_MISC(label_author), 5, 5);
  gtk_container_set_border_width(GTK_CONTAINER(button_contact), 5);
  gtk_container_set_border_width(GTK_CONTAINER(button_website), 5);

  g_signal_connect(G_OBJECT(button_contact), "clicked", G_CALLBACK(gui_main_help_about_contact_cb), NULL);
  g_signal_connect(G_OBJECT(button_website), "clicked", G_CALLBACK(gui_main_help_about_website_cb), NULL);

  gtk_box_pack_start(GTK_BOX(vbox_data), GTK_WIDGET(frame_author), FALSE, TRUE, 0);
  gtk_box_pack_start(GTK_BOX(vbox_data), GTK_WIDGET(frame_contact), FALSE, TRUE, 0);
  gtk_box_pack_start(GTK_BOX(vbox_data), GTK_WIDGET(frame_website), FALSE, TRUE, 0);
  gtk_box_pack_start(GTK_BOX(vbox_data), GTK_WIDGET(frame_thanks), TRUE, TRUE, 0);

  gtk_box_pack_start(GTK_BOX(hbox_main), GTK_WIDGET(image), FALSE, TRUE, 5);
  gtk_box_pack_start(GTK_BOX(hbox_main), GTK_WIDGET(vbox_data), FALSE,  TRUE, 5);

  GtkWidget *dialog = gtk_dialog_new_with_buttons (__("AboutDialogTitle|About"),
    app.ui.window,
    (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT),
    GTK_STOCK_OK,
    GTK_RESPONSE_ACCEPT,
    NULL);

   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(hbox_main), FALSE, TRUE, 5);

   gtk_widget_show_all(dialog);

   gui_main_disable();
   gtk_dialog_run(GTK_DIALOG(dialog));

   gui_main_enable();
   gui_main_focus();

   gtk_widget_destroy(GTK_WIDGET(dialog));

   g_object_unref(pixbuf);
}