research.m1stereo.tv/gitweb/ - melted_gui/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
 153             renderer = NULL;
 154
 155         if(!renderer) continue;
 156
 157         renderer = gtk_cell_renderer_toggle_new();
 158         column = gtk_tree_view_column_new_with_attributes(
 159             columns[i].title, renderer, prop, i, NULL);
 160         gtk_tree_view_append_column(GTK_TREE_VIEW( treeview ), column);
 161     };
 162
 163     g_object_unref(list_store);
 164
 165     GLADE_HOOKUP_OBJECT (top, treeview, name);
 166
 167     return treeview;
 168 };
 169
 170 static GtkWidget* pane_library_grid(GtkWidget* top, omnplay_instance_t* app)
 171 {
 172     GtkWidget *scrolledwindow;
 173
 174     scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
 175     gtk_widget_show (scrolledwindow);
 176     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
 177         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 178
 179     gtk_container_add (GTK_CONTAINER (scrolledwindow),
 180         app->library_grid = create_treeview(top, "treeview_library", library_columns));
 181
 182     return scrolledwindow;
 183 }
 184
 185 static GtkWidget* pane_library_buttons(GtkWidget* top, omnplay_instance_t* app)
 186 {
 187     GtkWidget* hbox;
 188
 189     hbox = gtk_hbox_new (FALSE, 0);
 190     gtk_widget_show (hbox);
 191
 192     /* playlist modify buttons */
 193     gtk_box_pack_start (GTK_BOX (hbox),
 194         ui_create_button(top, app, BUTTON_LIBRARY_ADD),
 195             FALSE, FALSE, 0);
 196     gtk_box_pack_start (GTK_BOX (hbox),
 197         ui_create_button(top, app, BUTTON_LIBRARY_REFRESH),
 198             FALSE, FALSE, 0);
 199
 200     /* spacer */
 201     gtk_box_pack_start (GTK_BOX (hbox),
 202         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 203             TRUE, TRUE, 0);
 204
 205     return hbox;
 206 }
 207
 208 static GtkWidget* pane_library(GtkWidget* top, omnplay_instance_t* app)
 209 {
 210     GtkWidget* vbox;
 211
 212     vbox = gtk_vbox_new (FALSE, 0);
 213     gtk_widget_show (vbox);
 214     gtk_widget_set_size_request(vbox, 300, -1);
 215
 216     /* add buttons box */
 217     gtk_box_pack_start (GTK_BOX (vbox),
 218         pane_library_buttons(top, app),
 219         FALSE, FALSE, 0);
 220
 221     /* add buttons box */
 222     gtk_box_pack_start (GTK_BOX (vbox),
 223         pane_library_grid(top, app),
 224         TRUE, TRUE, 0);
 225
 226     return vbox;
 227 }
 228
 229 static GtkWidget* create_channel_status(GtkWidget* top, omnplay_instance_t* app, int idx)
 230 {
 231     GtkWidget* vbox;
 232     GtkWidget* hbox;
 233     GtkWidget* frame;
 234     omnplay_player_t* player;
 235
 236     player = &app->players.item[idx];
 237
 238     frame = gtk_frame_new(player->name);
 239     gtk_widget_show(frame);
 240
 241     vbox = gtk_vbox_new(FALSE, 0);
 242     gtk_container_add(GTK_CONTAINER(frame), vbox);
 243     gtk_widget_show(vbox);
 244
 245     /* status label */
 246     gtk_box_pack_start(GTK_BOX (vbox),
 247         player->label_status = create_label(top, "OFFLINE", NULL, GTK_JUSTIFY_LEFT),
 248             FALSE, FALSE, 0);
 249
 250     /* spacel label */
 251     gtk_box_pack_start(GTK_BOX (vbox),
 252         create_label(top, " ", NULL, GTK_JUSTIFY_CENTER),
 253             FALSE, FALSE, 0);
 254
 255     /* clip label */
 256     gtk_box_pack_start (GTK_BOX (vbox),
 257         player->label_clip = create_label(top, "U0002323", NULL, GTK_JUSTIFY_LEFT),
 258             FALSE, FALSE, 0);
 259
 260     /* block state/current timecode */
 261     gtk_box_pack_start(GTK_BOX (vbox),
 262         hbox = gtk_hbox_new(TRUE, 0),
 263             FALSE, FALSE, 0);
 264     gtk_widget_show(hbox);
 265
 266     {
 267         /* clip state */
 268         gtk_box_pack_start(GTK_BOX (hbox),
 269             player->label_state = create_label(top, "PLAYING", NULL, GTK_JUSTIFY_LEFT),
 270                 TRUE, TRUE, 0);
 271
 272         /* current timecode */
 273         gtk_box_pack_start(GTK_BOX (hbox),
 274             player->label_tc_cur = create_label(top, "00:00:00:00", NULL, GTK_JUSTIFY_LEFT),
 275                 TRUE, TRUE, 0);
 276     };
 277
 278     /* block remain label/remain timecode */
 279     gtk_box_pack_start(GTK_BOX (vbox),
 280         hbox = gtk_hbox_new(TRUE, 0),
 281             FALSE, FALSE, 0);
 282     gtk_widget_show (hbox);
 283
 284     {
 285         /* label */
 286         gtk_box_pack_start(GTK_BOX (hbox),
 287             create_label(top, "remain:", NULL, GTK_JUSTIFY_LEFT),
 288                 TRUE, TRUE, 0);
 289
 290         /* remaining timecode */
 291         gtk_box_pack_start(GTK_BOX (hbox),
 292             player->label_tc_rem = create_label(top, "00:00:00:00", NULL, GTK_JUSTIFY_LEFT),
 293                 TRUE, TRUE, 0);
 294     };
 295
 296     return frame;
 297 }
 298
 299 static GtkWidget* pane_operate_status(GtkWidget* top, omnplay_instance_t* app)
 300 {
 301     int i;
 302     GtkWidget* vbox;
 303
 304     vbox = gtk_vbox_new (FALSE, 0);
 305     gtk_widget_show (vbox);
 306     gtk_widget_set_size_request(vbox, 250, -1);
 307
 308     for(i = 0; i < app->players.count; i++)
 309     {
 310         gtk_box_pack_start (GTK_BOX (vbox),
 311             create_channel_status(top, app, i),
 312                 FALSE, FALSE, 0);
 313
 314         /* spacer */
 315         gtk_box_pack_start (GTK_BOX (vbox),
 316             create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 317                 FALSE, FALSE, 0);
 318     }
 319
 320     /* spacer */
 321     gtk_box_pack_start (GTK_BOX (vbox),
 322         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 323             TRUE, TRUE, 0);
 324
 325     return vbox;
 326 }
 327
 328 static GtkWidget* pane_operate_buttons_playlist(GtkWidget* top, omnplay_instance_t* app)
 329 {
 330     GtkWidget* hbox;
 331
 332     hbox = gtk_hbox_new (FALSE, 0);
 333     gtk_widget_show (hbox);
 334
 335     /* playlist load/save buttons */
 336     gtk_box_pack_start (GTK_BOX (hbox),
 337         ui_create_button(top, app, BUTTON_PLAYLIST_LOAD),
 338             FALSE, FALSE, 0);
 339     gtk_box_pack_start (GTK_BOX (hbox),
 340         ui_create_button(top, app, BUTTON_PLAYLIST_SAVE),
 341             FALSE, FALSE, 0);
 342
 343     /* spacer */
 344     gtk_box_pack_start (GTK_BOX (hbox),
 345         create_label(top, "   ", NULL, GTK_JUSTIFY_CENTER),
 346             FALSE, FALSE, 0);
 347
 348     /* playlist modify buttons */
 349     gtk_box_pack_start (GTK_BOX (hbox),
 350         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_ADD),
 351             FALSE, FALSE, 0);
 352     gtk_box_pack_start (GTK_BOX (hbox),
 353         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_EDIT),
 354             FALSE, FALSE, 0);
 355     gtk_box_pack_start (GTK_BOX (hbox),
 356         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_DEL),
 357             FALSE, FALSE, 0);
 358
 359     /* spacer */
 360     gtk_box_pack_start (GTK_BOX (hbox),
 361         create_label(top, "   ", NULL, GTK_JUSTIFY_CENTER),
 362             FALSE, FALSE, 0);
 363
 364     /* playlist block buttons */
 365     gtk_box_pack_start (GTK_BOX (hbox),
 366         ui_create_button(top, app, BUTTON_PLAYLIST_BLOCK_SINGLE),
 367             FALSE, FALSE, 0);
 368     gtk_box_pack_start (GTK_BOX (hbox),
 369         ui_create_button(top, app, BUTTON_PLAYLIST_BLOCK_LOOP),
 370             FALSE, FALSE, 0);
 371
 372     /* spacer */
 373     gtk_box_pack_start (GTK_BOX (hbox),
 374         create_label(top, "   ", NULL, GTK_JUSTIFY_CENTER),
 375             FALSE, FALSE, 0);
 376
 377     /* playlist move items buttons */
 378     gtk_box_pack_start (GTK_BOX (hbox),
 379         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_UP),
 380             FALSE, FALSE, 0);
 381     gtk_box_pack_start (GTK_BOX (hbox),
 382         ui_create_button(top, app, BUTTON_PLAYLIST_ITEM_DOWN),
 383             FALSE, FALSE, 0);
 384
 385     return hbox;
 386 }
 387
 388 static GtkWidget* pane_operate_grid(GtkWidget* top, omnplay_instance_t* app)
 389 {
 390     GtkWidget *scrolledwindow;
 391
 392     scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
 393     gtk_widget_show (scrolledwindow);
 394     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
 395         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 396
 397     gtk_container_add (GTK_CONTAINER (scrolledwindow),
 398         app->playlist_grid = create_treeview(top, "treeview_playlist", playlist_columns));
 399
 400     return scrolledwindow;
 401 }
 402
 403 static GtkWidget* pane_operate_buttons_operate(GtkWidget* top, omnplay_instance_t* app)
 404 {
 405     GtkWidget* hbox;
 406
 407     hbox = gtk_hbox_new (FALSE, 0);
 408     gtk_widget_show (hbox);
 409
 410     /* spacer */
 411     gtk_box_pack_start (GTK_BOX (hbox),
 412         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 413             TRUE, TRUE, 0);
 414
 415     /* playlist modify buttons */
 416     gtk_box_pack_start (GTK_BOX (hbox),
 417         ui_create_button(top, app, BUTTON_PLAYER_CUE),
 418             FALSE, FALSE, 0);
 419     gtk_box_pack_start (GTK_BOX (hbox),
 420         ui_create_button(top, app, BUTTON_PLAYER_PLAY),
 421             FALSE, FALSE, 0);
 422     gtk_box_pack_start (GTK_BOX (hbox),
 423         ui_create_button(top, app, BUTTON_PLAYER_PAUSE),
 424             FALSE, FALSE, 0);
 425     gtk_box_pack_start (GTK_BOX (hbox),
 426         ui_create_button(top, app, BUTTON_PLAYER_STOP),
 427             FALSE, FALSE, 0);
 428
 429     /* spacer */
 430     gtk_box_pack_start (GTK_BOX (hbox),
 431         create_label(top, NULL, NULL, GTK_JUSTIFY_CENTER),
 432             TRUE, TRUE, 0);
 433
 434     return hbox;
 435 }
 436
 437 static GtkWidget* pane_operate_operate(GtkWidget* top, omnplay_instance_t* app)
 438 {
 439     GtkWidget* vbox;
 440
 441     vbox = gtk_vbox_new (FALSE, 0);
 442     gtk_widget_show (vbox);
 443
 444     /* add buttons box #1 */
 445     gtk_box_pack_start (GTK_BOX (vbox),
 446         pane_operate_buttons_playlist(top, app),
 447         FALSE, FALSE, 0);
 448
 449     /* add buttons box */
 450     gtk_box_pack_start (GTK_BOX (vbox),
 451         pane_operate_grid(top, app),
 452         TRUE, TRUE, 0);
 453
 454     /* add buttons box #1 */
 455     gtk_box_pack_start (GTK_BOX (vbox),
 456         pane_operate_buttons_operate(top, app),
 457         FALSE, FALSE, 0);
 458
 459     return vbox;
 460
 461 }
 462
 463 static GtkWidget* pane_operate(GtkWidget* top, omnplay_instance_t* app)
 464 {
 465     GtkWidget* hbox;
 466
 467     hbox = gtk_hbox_new (FALSE, 0);
 468     gtk_widget_show (hbox);
 469
 470     /* add buttons box */
 471     gtk_box_pack_start (GTK_BOX (hbox),
 472         pane_operate_status(top, app),
 473         FALSE, FALSE, 0);
 474
 475     /* add buttons box */
 476     gtk_box_pack_start (GTK_BOX (hbox),
 477         pane_operate_operate(top, app),
 478         TRUE, TRUE, 0);
 479
 480     return hbox;
 481
 482 };
 483
 484 static GtkWidget* pane_top(GtkWidget* top, omnplay_instance_t* app)
 485 {
 486     GtkWidget* pane;
 487
 488     pane = gtk_hpaned_new ();
 489     gtk_widget_show (pane);
 490
 491     gtk_paned_set_position (GTK_PANED (pane), 800);
 492
 493     gtk_paned_pack1 (GTK_PANED (pane),
 494         pane_operate(top, app),
 495         TRUE, FALSE);
 496
 497     gtk_paned_pack2 (GTK_PANED (pane),
 498         pane_library(top, app),
 499         FALSE, FALSE);
 500
 501     return pane;
 502 }
 503
 504 GtkWidget* ui_omnplay (omnplay_instance_t* app)
 505 {
 506     GtkWidget *wnd;
 507
 508     wnd = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 509     GLADE_HOOKUP_OBJECT_NO_REF (wnd, wnd, "omnplay_window");
 510
 511     gtk_window_set_title (GTK_WINDOW (wnd), _("Omneon Player"));
 512     gtk_window_set_default_size (GTK_WINDOW (wnd), 1024, 768);
 513
 514     gtk_container_add (GTK_CONTAINER (wnd),
 515         pane_top(wnd, app));
 516
 517     return wnd;
 518 }