research.m1stereo.tv/gitweb/ - omnplay/blob - src/ui.c

   1 /*
   2  * ui.c -- GTK+ 2 omnplay
   3  * Copyright (C) 2011 Maksym Veremeyenko <verem@m1stereo.tv>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include <config.h>
  22 #endif
  23
  24 #include <sys/types.h>
  25 #include <sys/stat.h>
  26 #include <unistd.h>
  27 #include <string.h>
  28 #include <stdio.h>
  29
  30 #include <gdk/gdkkeysyms.h>
  31 #include <gtk/gtk.h>
  32
  33 #include "ui.h"
  34 #include "ui_utils.h"
  35 #include "ui_buttons.h"
  36 #include "support.h"
  37
  38 typedef struct column_desc
  39 {
  40     char* title;
  41     GType type;
  42 } column_desc_t;
  43
  44 static const column_desc_t playlist_columns[] =
  45 {
  46     {
  47         "REM",
  48         G_TYPE_STRING
  49     },
  50     {
  51         "B",
  52         G_TYPE_OBJECT
  53     },
  54     {
  55         "CH",
  56         G_TYPE_STRING
  57     },
  58     {
  59         "ID",
  60         G_TYPE_STRING
  61     },
  62     {
  63         "IN",
  64         G_TYPE_STRING
  65     },
  66     {
  67         "DUR",
  68         G_TYPE_STRING
  69     },
  70     {
  71         "TITLE",
  72         G_TYPE_STRING
  73     },
  74     {
  75         NULL,
  76         G_TYPE_STRING
  77     }
  78 };
  79
  80 const static column_desc_t library_columns[] =
  81 {
  82     {
  83         "ID",
  84         G_TYPE_STRING
  85     },
  86     {
  87         "DUR",
  88         G_TYPE_STRING
  89     },
  90     {
  91         "TITLE",
  92         G_TYPE_STRING
  93     },
  94     {
  95         NULL,
  96         G_TYPE_STRING
  97     }
  98 };
  99
 100
 101 static GtkWidget* create_label(GtkWidget* top, char* text, char* reg, GtkJustification jtype)
 102 {
 103     GtkWidget* label;
 104
 105     label = gtk_label_new ("");
 106     gtk_widget_show (label);
 107
 108     gtk_label_set_justify (GTK_LABEL (label), jtype);
 109
 110     if(reg)
 111         GLADE_HOOKUP_OBJECT (top, label, reg);
 112
 113     if(text)
 114         gtk_label_set_text(GTK_LABEL (label), text);
 115
 116     return label;
 117 };
 118
 119 static GtkWidget* create_treeview(GtkWidget* top, char* name, const column_desc_t columns[])
 120 {
 121     int i, count;
 122
 123     GtkWidget *treeview;
 124     GtkCellRenderer *renderer;
 125     GtkTreeViewColumn *column;
 126     GtkListStore *list_store;
 127     GType list_store_types[32];
 128
 129     treeview = gtk_tree_view_new ();
 130     gtk_widget_show (treeview);
 131
 132     for(i = 0, count = 0; columns[i].title; i++, count++)
 133         list_store_types[i] = (columns[i].type == G_TYPE_OBJECT)?GDK_TYPE_PIXBUF:columns[i].type;
 134
 135     list_store = gtk_list_store_newv(count, list_store_types);
 136     gtk_tree_view_set_model( GTK_TREE_VIEW( treeview ), GTK_TREE_MODEL( list_store ) );
 137
 138     for(i = 0; columns[i].title; i++)
 139     {
 140         char* prop;
 141
 142         if(list_store_types[i] == G_TYPE_STRING)
 143         {
 144             renderer = gtk_cell_renderer_text_new();
 145             prop = "text";
 146         }
 147         else if(list_store_types[i] == G_TYPE_OBJECT)
 148         {
 149             renderer = gtk_cell_renderer_pixbuf_new();
 150             prop = "pixbuf";
 151         }
 152         else if(list_store_types[i] == G_TYPE_BOOLEAN)
 153         {
 154             renderer = gtk_cell_renderer_toggle_new();
 155             prop = "active";
 156         }
 157         else
 158             renderer = NULL;
 159
 160         if(!renderer) continue;
 161
 162         column = gtk_tree_view_column_new_with_attributes(
 163             columns[i].title, renderer, prop, i, NULL);
 164         gtk_tree_view_append_column(GTK_TREE_VIEW( treeview ), column);
 165     };
 166
 167     g_object_unref(list_store);
 168
 169     GLADE_HOOKUP_OBJECT (top, treeview, name);
 170
 171     return treeview;
 172 };
 173
 174 static GtkWidget* pane_library_grid(GtkWidget* top, omnplay_instance_t* app)
 175 {
 176     GtkWidget *scrolledwindow;
 177
 178     scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
 179     gtk_widget_show (scrolledwindow);
 180     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
 181         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 182
 183     gtk_container_add (GTK_CONTAINER (scrolledwindow),
 184         app->library_grid = create_treeview(top, "treeview_library", library_columns));
 185
 186     return scrolledwindow;
 187 }
 188
 189 static GtkWidget* pane_library_buttons(GtkWidget* top, omnplay_instance_t* app)
 190 {
 191     GtkWidget* hbox;
 192
 193     hbox = gtk_hbox_new (FALSE, 0);
 194     gtk_widget_show (hbox);
 195
 196     /* playlist modify buttons */
 197     gtk_box_pack_start (GTK_BOX (hbox),
 198         ui_create_button(top, app, BUTTON_LIBRARY_ADD),
 199             FALSE, FALSE, 0);
 200     gtk_box_pack_start (GTK_BOX (hbox),
 201         ui_create_button(top, app, BUTTON_LIBRARY_REFRESH),
 202             FALSE, FALSE, 0);
 203
 204     /* spacer */
 205     gtk_box_pack_start (GTK_BOX (hbox),
 206         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 207             TRUE, TRUE, 0);
 208
 209     return hbox;
 210 }
 211
 212 static GtkWidget* pane_library(GtkWidget* top, omnplay_instance_t* app)
 213 {
 214     GtkWidget* vbox;
 215
 216     vbox = gtk_vbox_new (FALSE, 0);
 217     gtk_widget_show (vbox);
 218     gtk_widget_set_size_request(vbox, 300, -1);
 219
 220     /* add buttons box */
 221     gtk_box_pack_start (GTK_BOX (vbox),
 222         pane_library_buttons(top, app),
 223         FALSE, FALSE, 0);
 224
 225     /* add buttons box */
 226     gtk_box_pack_start (GTK_BOX (vbox),
 227         pane_library_grid(top, app),
 228         TRUE, TRUE, 0);
 229
 230     return vbox;
 231 }
 232
 233 static GtkWidget* create_channel_status(GtkWidget* top, omnplay_instance_t* app, int idx)
 234 {
 235     GtkWidget* vbox;
 236     GtkWidget* hbox;
 237     GtkWidget* frame;
 238     omnplay_player_t* player;
 239
 240     player = &app->players.item[idx];
 241
 242     frame = gtk_frame_new(player->name);
 243     gtk_widget_show(frame);
 244
 245     vbox = gtk_vbox_new(FALSE, 0);
 246     gtk_container_add(GTK_CONTAINER(frame), vbox);
 247     gtk_widget_show(vbox);
 248
 249     /* status label */
 250     gtk_box_pack_start(GTK_BOX (vbox),
 251         player->label_status = create_label(top, "OFFLINE", NULL, GTK_JUSTIFY_LEFT),
 252             FALSE, FALSE, 0);
 253
 254     /* spacel label */
 255     gtk_box_pack_start(GTK_BOX (vbox),
 256         create_label(top, " ", NULL, GTK_JUSTIFY_CENTER),
 257             FALSE, FALSE, 0);
 258
 259     /* clip label */
 260     gtk_box_pack_start (GTK_BOX (vbox),
 261         player->label_clip = create_label(top, "U0002323", NULL, GTK_JUSTIFY_LEFT),
 262             FALSE, FALSE, 0);
 263
 264     /* block state/current timecode */
 265     gtk_box_pack_start(GTK_BOX (vbox),
 266         hbox = gtk_hbox_new(TRUE, 0),
 267             FALSE, FALSE, 0);
 268     gtk_widget_show(hbox);
 269
 270     {
 271         /* clip state */
 272         gtk_box_pack_start(GTK_BOX (hbox),
 273             player->label_state = create_label(top, "PLAYING", NULL, GTK_JUSTIFY_LEFT),
 274                 TRUE, TRUE, 0);
 275
 276         /* current timecode */
 277         gtk_box_pack_start(GTK_BOX (hbox),
 278             player->label_tc_cur = create_label(top, "00:00:00:00", NULL, GTK_JUSTIFY_LEFT),
 279                 TRUE, TRUE, 0);
 280     };
 281
 282     /* block remain label/remain timecode */
 283     gtk_box_pack_start(GTK_BOX (vbox),
 284         hbox = gtk_hbox_new(TRUE, 0),
 285             FALSE, FALSE, 0);
 286     gtk_widget_show (hbox);
 287
 288     {
 289         /* label */
 290         gtk_box_pack_start(GTK_BOX (hbox),
 291             create_label(top, "remain:", NULL, GTK_JUSTIFY_LEFT),
 292                 TRUE, TRUE, 0);
 293
 294         /* remaining timecode */
 295         gtk_box_pack_start(GTK_BOX (hbox),
 296             player->label_tc_rem = create_label(top, "00:00:00:00", NULL, GTK_JUSTIFY_LEFT),
 297                 TRUE, TRUE, 0);
 298     };
 299
 300     return frame;
 301 }
 302
 303 static GtkWidget* pane_operate_status(GtkWidget* top, omnplay_instance_t* app)
 304 {
 305     int i;
 306     GtkWidget* vbox;
 307
 308     vbox = gtk_vbox_new (FALSE, 0);
 309     gtk_widget_show (vbox);
 310     gtk_widget_set_size_request(vbox, 250, -1);
 311
 312     for(i = 0; i < app->players.count; i++)
 313     {
 314         gtk_box_pack_start (GTK_BOX (vbox),
 315             create_channel_status(top, app, i),
 316                 FALSE, FALSE, 0);
 317
 318         /* spacer */
 319         gtk_box_pack_start (GTK_BOX (vbox),
 320             create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 321                 FALSE, FALSE, 0);
 322     }
 323
 324     /* spacer */
 325     gtk_box_pack_start (GTK_BOX (vbox),
 326         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 327             TRUE, TRUE, 0);
 328
 329     return vbox;
 330 }
 331
 332 static GtkWidget* pane_operate_buttons_playlist(GtkWidget* top, omnplay_instance_t* app)
 333 {
 334     GtkWidget* hbox;
 335
 336     hbox = gtk_hbox_new (FALSE, 0);
 337     gtk_widget_show (hbox);
 338
 339     /* playlist load/save buttons */
 340     gtk_box_pack_start (GTK_BOX (hbox),
 341         ui_create_button(top, app, BUTTON_PLAYLIST_LOAD),
 342             FALSE, FALSE, 0);
 343     gtk_box_pack_start (GTK_BOX (hbox),
 344         ui_create_button(top, app, BUTTON_PLAYLIST_SAVE),
 345             FALSE, FALSE, 0);
 346
 347     /* spacer */
 348     gtk_box_pack_start (GTK_BOX (hbox),
 349         create_label(top, "   ", NULL, GTK_JUSTIFY_CENTER),
 350             FALSE, FALSE, 0);
 351
 352     /* playlist modify buttons */
 353     gtk_box_pack_start (GTK_BOX (hbox),
 354         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_ADD),
 355             FALSE, FALSE, 0);
 356     gtk_box_pack_start (GTK_BOX (hbox),
 357         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_EDIT),
 358             FALSE, FALSE, 0);
 359     gtk_box_pack_start (GTK_BOX (hbox),
 360         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_DEL),
 361             FALSE, FALSE, 0);
 362
 363     /* spacer */
 364     gtk_box_pack_start (GTK_BOX (hbox),
 365         create_label(top, "   ", NULL, GTK_JUSTIFY_CENTER),
 366             FALSE, FALSE, 0);
 367
 368     /* playlist block buttons */
 369     gtk_box_pack_start (GTK_BOX (hbox),
 370         ui_create_button(top, app, BUTTON_PLAYLIST_BLOCK_SINGLE),
 371             FALSE, FALSE, 0);
 372     gtk_box_pack_start (GTK_BOX (hbox),
 373         ui_create_button(top, app, BUTTON_PLAYLIST_BLOCK_LOOP),
 374             FALSE, FALSE, 0);
 375
 376     /* spacer */
 377     gtk_box_pack_start (GTK_BOX (hbox),
 378         create_label(top, "   ", NULL, GTK_JUSTIFY_CENTER),
 379             FALSE, FALSE, 0);
 380
 381     /* playlist move items buttons */
 382     gtk_box_pack_start (GTK_BOX (hbox),
 383         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_UP),
 384             FALSE, FALSE, 0);
 385     gtk_box_pack_start (GTK_BOX (hbox),
 386         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_DOWN),
 387             FALSE, FALSE, 0);
 388
 389     return hbox;
 390 }
 391
 392 static GtkWidget* pane_operate_grid(GtkWidget* top, omnplay_instance_t* app)
 393 {
 394     GtkWidget *scrolledwindow;
 395
 396     scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
 397     gtk_widget_show (scrolledwindow);
 398     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
 399         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 400
 401     gtk_container_add (GTK_CONTAINER (scrolledwindow),
 402         app->playlist_grid = create_treeview(top, "treeview_playlist", playlist_columns));
 403
 404     return scrolledwindow;
 405 }
 406
 407 static GtkWidget* pane_operate_buttons_operate(GtkWidget* top, omnplay_instance_t* app)
 408 {
 409     GtkWidget* hbox;
 410
 411     hbox = gtk_hbox_new (FALSE, 0);
 412     gtk_widget_show (hbox);
 413
 414     /* spacer */
 415     gtk_box_pack_start (GTK_BOX (hbox),
 416         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 417             TRUE, TRUE, 0);
 418
 419     /* playlist modify buttons */
 420     gtk_box_pack_start (GTK_BOX (hbox),
 421         ui_create_button(top, app, BUTTON_PLAYER_CUE),
 422             FALSE, FALSE, 0);
 423     gtk_box_pack_start (GTK_BOX (hbox),
 424         ui_create_button(top, app, BUTTON_PLAYER_PLAY),
 425             FALSE, FALSE, 0);
 426     gtk_box_pack_start (GTK_BOX (hbox),
 427         ui_create_button(top, app, BUTTON_PLAYER_PAUSE),
 428             FALSE, FALSE, 0);
 429     gtk_box_pack_start (GTK_BOX (hbox),
 430         ui_create_button(top, app, BUTTON_PLAYER_STOP),
 431             FALSE, FALSE, 0);
 432
 433     /* spacer */
 434     gtk_box_pack_start (GTK_BOX (hbox),
 435         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 436             TRUE, TRUE, 0);
 437
 438     return hbox;
 439 }
 440
 441 static GtkWidget* pane_operate_operate(GtkWidget* top, omnplay_instance_t* app)
 442 {
 443     GtkWidget* vbox;
 444
 445     vbox = gtk_vbox_new (FALSE, 0);
 446     gtk_widget_show (vbox);
 447
 448     /* add buttons box #1 */
 449     gtk_box_pack_start (GTK_BOX (vbox),
 450         pane_operate_buttons_playlist(top, app),
 451         FALSE, FALSE, 0);
 452
 453     /* add buttons box */
 454     gtk_box_pack_start (GTK_BOX (vbox),
 455         pane_operate_grid(top, app),
 456         TRUE, TRUE, 0);
 457
 458     /* add buttons box #1 */
 459     gtk_box_pack_start (GTK_BOX (vbox),
 460         pane_operate_buttons_operate(top, app),
 461         FALSE, FALSE, 0);
 462
 463     return vbox;
 464
 465 }
 466
 467 static GtkWidget* pane_operate(GtkWidget* top, omnplay_instance_t* app)
 468 {
 469     GtkWidget* hbox;
 470
 471     hbox = gtk_hbox_new (FALSE, 0);
 472     gtk_widget_show (hbox);
 473
 474     /* add buttons box */
 475     gtk_box_pack_start (GTK_BOX (hbox),
 476         pane_operate_status(top, app),
 477         FALSE, FALSE, 0);
 478
 479     /* add buttons box */
 480     gtk_box_pack_start (GTK_BOX (hbox),
 481         pane_operate_operate(top, app),
 482         TRUE, TRUE, 0);
 483
 484     return hbox;
 485
 486 };
 487
 488 static GtkWidget* pane_top(GtkWidget* top, omnplay_instance_t* app)
 489 {
 490     GtkWidget* pane;
 491
 492     pane = gtk_hpaned_new ();
 493     gtk_widget_show (pane);
 494
 495     gtk_paned_set_position (GTK_PANED (pane), 800);
 496
 497     gtk_paned_pack1 (GTK_PANED (pane),
 498         pane_operate(top, app),
 499         TRUE, FALSE);
 500
 501     gtk_paned_pack2 (GTK_PANED (pane),
 502         pane_library(top, app),
 503         FALSE, FALSE);
 504
 505     return pane;
 506 }
 507
 508 GtkWidget* ui_omnplay (omnplay_instance_t* app)
 509 {
 510     GtkWidget *wnd;
 511
 512     wnd = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 513     GLADE_HOOKUP_OBJECT_NO_REF (wnd, wnd, "omnplay_window");
 514
 515     gtk_window_set_title (GTK_WINDOW (wnd), _("Omneon Player"));
 516     gtk_window_set_default_size (GTK_WINDOW (wnd), 1024, 768);
 517
 518     gtk_container_add (GTK_CONTAINER (wnd),
 519         pane_top(wnd, app));
 520
 521     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN] =
 522         create_pixbuf("block_type_block_start_16x16.png");
 523     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY] =
 524         create_pixbuf("block_type_block_middle_16x16.png");
 525     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_BLOCK_END] =
 526         create_pixbuf("block_type_block_end_16x16.png");
 527     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE] =
 528         create_pixbuf("block_type_block_single_16x16.png");
 529     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN] =
 530         create_pixbuf("block_type_loop_start_16x16.png");
 531     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_LOOP_BODY] =
 532         create_pixbuf("block_type_loop_middle_16x16.png");
 533     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_LOOP_END] =
 534         create_pixbuf("block_type_loop_end_16x16.png");
 535     app->playlist.block_icons[OMNPLAY_PLAYLIST_ITEM_LOOP_SINGLE] =
 536         create_pixbuf("block_type_block_loop_16x16.png");
 537
 538     return wnd;
 539 }