gmyth: maemo-ui/src/mmyth_ui.c@f1da4fbe667e

     2 #include <glib-object.h>

     3 #include <sys/types.h>

     4 #include <sys/stat.h>

     5 #include <unistd.h>

     6 #include <string.h>

     7 #include <stdio.h>

     8 #include <gtk/gtk.h>

     9 #include <gdk/gdkx.h>

    10 #include <gst/interfaces/xoverlay.h>

    11 #include <assert.h>

    13 #include "mmyth_ui.h"

    14 #include "mmyth_uicommon.h"

    15 #include "mmyth_schedulerui.h"

    16 #include "mmyth_recordui.h"

    17 #include "mmyth_uisettings.h"

    18 #include "mmyth_epg_grid_view.h"

    19 #include "mmyth_tvplayer.h"

    21 /*

    22  * GMyth library includes

    23  */

    25 #ifndef MAEMO_PLATFORM

    26 static gint     button_press_handler(GtkWidget * widget, GdkEvent * event);

    27 #endif

    29 static MMythUiCommon *create_main_view(MMythUi * mmyth_ui);

    30 static MMythUiCommon *create_video_view(MMythUi * mmyth_ui);

    31 static MMythUiCommon *create_epg_grid_view(MMythUi * mmyth_ui);

    32 static MMythUiCommon *create_record_view(MMythUi * mmyth_ui);

    33 static MMythUiCommon *create_schedule_view(MMythUi * mmyth_ui);

    35 static void     cb_video_close_button(GtkButton * button,

    36                                       gpointer user_data);

    37 static void     cb_record_button(GtkButton * button, gpointer user_data);

    38 static void     cb_menu_item_settings(GtkMenuItem * menuitem,

    39                                       gpointer user_data);

    41 /*

    42  * main box from button box separator

    43  */

    44 static GtkWidget *main_vseparator = NULL;

    46 GdkPixbuf      *icon_sports,

    47                *icon_news,

    48                *icon_movies,

    49                *icon_shows,

    50                *icon_default;

    52 #ifndef MAEMO_PLATFORM

    53 /*

    54  * FIXME:

    55  */

    56 static MMythUi *popup_mmyth_ui;

    57 #endif

    59 MMythUi        *

    60 mmyth_ui_initialize(

    61 #ifdef MAEMO_PLATFORM

    62                        HildonProgram * program,

    63 #endif

    64                        GtkWidget * main_window)

    65 {

    66     MMythUi        *mmyth_ui;

    68     mmyth_ui = g_new0(MMythUi, 1);

    70     mmyth_ui->backend_info =

    71         gmyth_backend_info_new_full("localhost", "mythtv", "mythtv",

    72                                     "mythconverg", 6543);

    74     mmyth_ui->main_window = main_window;

    75     mmyth_ui->videow = NULL;

    76     mmyth_ui->mmyth_recordui = NULL;

    77     mmyth_ui->mmyth_schedulerui = NULL;

    79     /*

    80      * Horizontal box that divides the view into control and video area

    81      */

    82     mmyth_ui->main_hbox = gtk_hbox_new(FALSE, 0);

    83     gtk_widget_show(mmyth_ui->main_hbox);

    84     g_object_ref(mmyth_ui->main_hbox);

    86     main_bg_color.red = 65000;

    87     main_bg_color.green = 65000;

    88     main_bg_color.blue = 65000;

    91 #ifndef MAEMO_PLATFORM

    92     /*

    93      * Popup menu

    94      */

    95     popup_mmyth_ui = mmyth_ui;

    96     g_signal_connect(G_OBJECT(mmyth_ui->main_hbox), "event",

    97                      G_CALLBACK(button_press_handler),

    98                      G_OBJECT(mmyth_ui->main_hbox));

   100 #else                           // #ifdef MAEMO

   102     mmyth_ui->main_menu = GTK_MENU(gtk_menu_new());

   103     hildon_program_set_common_menu(program, mmyth_ui->main_menu);

   105     mmyth_ui->menu_setup = gtk_menu_item_new_with_label("Setup");

   106     gtk_widget_set_size_request(GTK_WIDGET(mmyth_ui->menu_setup), 150, 40);

   107     gtk_menu_append(mmyth_ui->main_menu, mmyth_ui->menu_setup);

   109     g_signal_connect(G_OBJECT(mmyth_ui->menu_setup), "activate",

   110                      G_CALLBACK(cb_menu_item_settings), mmyth_ui);

   112     gtk_widget_show_all(GTK_WIDGET(mmyth_ui->main_menu));

   113 #endif

   115     // Main widget is mmyth_ui->main_hbox

   116     mmyth_ui->main_uicommon = create_main_view(mmyth_ui);

   118     gtk_container_add(GTK_CONTAINER(mmyth_ui->main_window),

   119                       mmyth_ui->main_hbox);

   121     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);

   123     return mmyth_ui;

   124 }

   126 void

   127 mmyth_ui_finalize(MMythUi * mmyth_ui)

   128 {

   129     if (mmyth_ui != NULL) {

   130         if (mmyth_ui->main_uicommon)

   131             mmyth_uicommon_free(mmyth_ui->main_uicommon);

   132         if (mmyth_ui->video_uicommon)

   133             mmyth_uicommon_free(mmyth_ui->video_uicommon);

   134         if (mmyth_ui->epg_grid_uicommon)

   135             mmyth_uicommon_free(mmyth_ui->epg_grid_uicommon);

   136         if (mmyth_ui->record_uicommon)

   137             mmyth_uicommon_free(mmyth_ui->record_uicommon);

   138         if (mmyth_ui->schedule_uicommon)

   139             mmyth_uicommon_free(mmyth_ui->schedule_uicommon);

   141         g_free(mmyth_ui);

   142     }

   143 }

   145 void

   146 mmyth_ui_set_widget(MMythUi * mmyth_ui, MMythUiCommon * new_uicommon)

   147 {

   148     if (new_uicommon == NULL) {

   149         g_warning("MMythUI setting a NULL UI_Common as current display\n");

   150         return;

   151     }

   153     if (mmyth_ui->current_uicommon) {

   154         if (mmyth_ui->current_uicommon == mmyth_ui->video_uicommon) {

   155             gtk_widget_hide(mmyth_ui->current_uicommon->main_widget);

   156             gtk_widget_hide(mmyth_ui->videow);

   157         } else {

   158             gtk_container_remove(GTK_CONTAINER(mmyth_ui->main_hbox),

   159                                  mmyth_ui->current_uicommon->main_widget);

   160         }

   162         gtk_container_remove(GTK_CONTAINER(mmyth_ui->main_hbox),

   163                              mmyth_ui->current_uicommon->event_box);

   164         gtk_container_remove(GTK_CONTAINER(mmyth_ui->main_hbox),

   165                              main_vseparator);

   167     }

   169     if (new_uicommon->main_widget == mmyth_ui->video_alignment) {

   170         // gst_player_video_show (GST_PLAYER_VIDEO(mmyth_ui->videow));

   171         gtk_widget_show(mmyth_ui->video_alignment);

   172         gtk_widget_show(mmyth_ui->videow);

   173     } else {

   174         /*

   175          * FIXME: Fst call is NULL when mmyth_player_init fails

   176          */

   177         if (mmyth_ui->video_alignment != NULL)

   178             gtk_widget_hide(mmyth_ui->video_alignment);

   179         /*

   180          * FIXME: Fst call is NULL when mmyth_player_init fails

   181          */

   182         if (mmyth_ui->videow != NULL)

   183             gtk_widget_hide(mmyth_ui->videow);

   185         gtk_box_pack_start(GTK_BOX(mmyth_ui->main_hbox),

   186                            new_uicommon->main_widget, TRUE, TRUE, 0);

   187     }

   189     if (main_vseparator == NULL) {

   190         /*

   191          * FIXME: should free this variable

   192          */

   193         main_vseparator = gtk_vseparator_new();

   194         g_object_ref(main_vseparator);

   195     }

   196     gtk_box_pack_start(GTK_BOX(mmyth_ui->main_hbox),

   197                        main_vseparator, FALSE, FALSE, 0);

   198     gtk_widget_show(main_vseparator);

   200     gtk_box_pack_end(GTK_BOX(mmyth_ui->main_hbox), new_uicommon->event_box,

   201                      FALSE, FALSE, 0);

   203     mmyth_ui->current_uicommon = new_uicommon;

   205 }

   207 /*

   208  * The close callback is the same for all windows

   209  */

   210 static void

   211 cb_not_impl_button(GtkButton * button, gpointer user_data)

   212 {

   213     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   215     GtkWidget      *msg_dialog =

   216         gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),

   217                                GTK_DIALOG_MODAL |

   218                                GTK_DIALOG_DESTROY_WITH_PARENT,

   219                                GTK_MESSAGE_INFO,

   220                                GTK_BUTTONS_OK,

   221                                "Feature not implemented");

   222     gtk_widget_set_size_request(msg_dialog, 350, 120);

   224     gtk_dialog_run(GTK_DIALOG(msg_dialog));

   226     gtk_widget_destroy(GTK_WIDGET(msg_dialog));

   227 }

   229 /******************************************************************************

   230  *                        POPUP MENU WIDGET METHODS                           *

   231  *****************************************************************************/

   233 static void

   234 cb_menu_item_settings(GtkMenuItem * menuitem, gpointer user_data)

   235 {

   237     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   239     if (mmyth_uisettings_run(GTK_WINDOW(mmyth_ui->main_window))) {

   240         // If user changes the settings, we restart the context

   241         g_debug("[%s] Restarting mmyth_context to new settings",

   242                 __FUNCTION__);

   243         // gmyth_context_initialize();

   244     }

   245 }

   247 #ifndef MAEMO_PLATFORM

   249 static void

   250 detacher(GtkWidget * attach_widget, GtkMenu * menu)

   251 {

   253 }

   255 static void

   256 do_popup_menu(GtkWidget * my_widget, GdkEventButton * event)

   257 {

   258     GtkWidget      *popup;

   260     int             button,

   261                     event_time;

   263     GtkWidget      *item_general;

   264     GtkWidget      *image;

   266     popup = gtk_menu_new();

   268     item_general = gtk_image_menu_item_new_with_mnemonic("Setup");

   269     gtk_widget_show(item_general);

   270     gtk_container_add(GTK_CONTAINER(popup), item_general);

   272     image = gtk_image_new_from_stock("gtk-edit", GTK_ICON_SIZE_MENU);

   273     gtk_widget_show(image);

   274     gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item_general),

   275                                   image);

   277     g_signal_connect(G_OBJECT(item_general), "activate",

   278                      G_CALLBACK(cb_menu_item_settings), popup_mmyth_ui);

   280     if (event) {

   281         button = event->button;

   282         event_time = event->time;

   283     } else {

   284         button = 0;

   285         event_time = gtk_get_current_event_time();

   286     }

   288     gtk_menu_attach_to_widget(GTK_MENU(popup), my_widget, detacher);

   289     gtk_menu_popup(GTK_MENU(popup), NULL, NULL, NULL, NULL,

   290                    button, event_time);

   291     gtk_widget_show_all(popup);

   292 }

   294 /*

   295  * Respond to a button-press by posting a menu passed in as widget. Note

   296  * that the "widget" argument is the menu being posted, NOT the button

   297  * that was pressed.

   298  */

   299 static          gint

   300 button_press_handler(GtkWidget * widget, GdkEvent * event)

   301 {

   303     if (event->type == GDK_BUTTON_PRESS) {

   304         GdkEventButton *bevent = (GdkEventButton *) event;

   305         /*

   306          * Ignore double-clicks and triple-clicks

   307          */

   308         if (bevent->button == 3) {

   309             do_popup_menu(widget, bevent);

   310             return TRUE;

   311         }

   312     }

   314     /*

   315      * Tell calling code that we have not handled this event; pass it on.

   316      */

   317     return FALSE;

   318 }

   319 #endif

   321 /******************************************************************************

   322  *                          MAIN APP VIEW METHODS                             *

   323  *****************************************************************************/

   325 static void

   326 cb_close_button(GtkButton * button, gpointer user_data)

   327 {

   328     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   330     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);

   331 }

   333 static void

   334 cb_watch_tv_button(GtkButton * button, gpointer user_data)

   335 {

   336     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   337     gboolean        res = FALSE;

   339     if (!(mmyth_ui->video_uicommon))

   340         mmyth_ui->video_uicommon = create_video_view(mmyth_ui);

   342     // Creates the tv player that will retrieve the mythtv content, decode

   343     // and show it

   344     mmyth_ui->tvplayer = mmyth_tvplayer_new();

   345     /*

   346      * choose here if this is a LiveTV session

   347      */

   348     mmyth_ui->tvplayer->is_livetv = TRUE;

   350     res =

   351         mmyth_tvplayer_initialize(mmyth_ui->tvplayer,

   352                                   mmyth_ui->backend_info);

   354     if (!res) {

   355         g_warning("[%s] Could not initialize tvplayer", __FUNCTION__);

   357         g_object_unref(mmyth_ui->tvplayer);

   358         mmyth_ui->tvplayer = NULL;

   360         GtkWidget      *dialog =

   361             gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),

   362                                    GTK_DIALOG_DESTROY_WITH_PARENT,

   363                                    GTK_MESSAGE_ERROR,

   364                                    GTK_BUTTONS_CLOSE,

   365                                    "MMyth found errors while starting TV Player, please check "

   366                                    "the GStreamer installation");

   368         gtk_dialog_run(GTK_DIALOG(dialog));

   369         gtk_widget_destroy(dialog);

   371         return;

   372     }

   373     // res = mmyth_tvplayer_livetv_setup (mmyth_ui->tvplayer);

   374     //

   375     if (mmyth_ui && mmyth_ui->tvplayer && res) {

   376         mmyth_tvplayer_set_widget(mmyth_ui->tvplayer, mmyth_ui->videow);

   377         mmyth_tvplayer_start_playing(mmyth_ui->tvplayer);

   378     } else {

   379         // TODO: Show Alert with error description!

   380         g_warning("[%s] MMythUI can't initialize tv_player", __FUNCTION__);

   381         g_object_unref(mmyth_ui->tvplayer);

   382         mmyth_ui->tvplayer = NULL;

   383         // FIXME: Show the exact error that happened

   384         GtkWidget      *dialog =

   385             gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),

   386                                    GTK_DIALOG_DESTROY_WITH_PARENT,

   387                                    GTK_MESSAGE_ERROR,

   388                                    GTK_BUTTONS_CLOSE,

   389                                    "Error while starting TV Player, please check if the backend"

   390                                    " is running properly and a tv card is available!");

   391         gtk_dialog_run(GTK_DIALOG(dialog));

   392         gtk_widget_destroy(dialog);

   393         return;

   394     }

   395     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->video_uicommon);

   397 }

   399 static void

   400 cb_epg_button(GtkButton * button, gpointer user_data)

   401 {

   402     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   404     if (!(mmyth_ui->epg_grid_uicommon))

   405         mmyth_ui->epg_grid_uicommon = create_epg_grid_view(mmyth_ui);

   407     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->epg_grid_uicommon);

   408 }

   410 static MMythUiCommon *

   411 create_main_view(MMythUi * mmyth_ui)

   412 {

   413     MMythUiCommon  *ui_common;

   414     GtkWidget      *main_widget;

   415     GtkWidget      *image;

   417     g_debug("Creating Main UI Common");

   419     // FIXME: file path

   420 #ifdef MMYTH_DEV

   421     image = gtk_image_new_from_file("../pixmaps/mmyth_logo.png");

   422 #else

   423     image = gtk_image_new_from_file(PIX_DIR "mmyth_logo.png");

   424 #endif

   426     main_widget = gtk_event_box_new();

   428     gtk_container_add(GTK_CONTAINER(main_widget), image);

   431     gtk_widget_show_all(main_widget);

   432     g_object_ref(main_widget);

   434     ui_common = mmyth_uicommon_new(main_widget,

   435                                    "Watch TV", "EPG", "Recording");

   437     /*

   438      * Button signals

   439      */

   440     // FIXME

   441     g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   442                      G_CALLBACK(cb_watch_tv_button), mmyth_ui);

   443     g_signal_connect(G_OBJECT(ui_common->button2), "clicked",

   444                      G_CALLBACK(cb_epg_button), mmyth_ui);

   445     g_signal_connect(G_OBJECT(ui_common->button3), "clicked",

   446                      G_CALLBACK(cb_record_button), mmyth_ui);

   448     return ui_common;

   450 }

   452 /******************************************************************************

   453  *                         epg GRID VIEW METHODS                              *

   454  *****************************************************************************/

   456 static MMythUiCommon *

   457 create_epg_grid_view(MMythUi * mmyth_ui)

   458 {

   459     MMythUiCommon  *ui_common;

   461     g_debug("Creating EPG Grid UI Common");

   463     GtkWidget      *epg_grid_view =

   464         GTK_WIDGET(epg_grid_view_new(mmyth_ui));

   466     ui_common = mmyth_uicommon_new(epg_grid_view,

   467                                    "Play", "Record", "Close");

   469     /*

   470      * Button signals

   471      */

   472     g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   473                      G_CALLBACK(cb_not_impl_button), mmyth_ui);

   474     g_signal_connect(G_OBJECT(ui_common->button2), "clicked",

   475                      G_CALLBACK(cb_record_button), mmyth_ui);

   476     g_signal_connect(G_OBJECT(ui_common->button3), "clicked",

   477                      G_CALLBACK(cb_close_button), mmyth_ui);

   479     return ui_common;

   480 }

   481 /******************************************************************************

   482  *                         SCHEDULE VIEW METHODS                                *

   483  ******************************************************************************/

   485 static void

   486 cb_save_new_schedule(GtkButton * button, gpointer user_data)

   487 {

   488     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   490     if (!(mmyth_ui->schedule_uicommon))

   491         mmyth_ui->schedule_uicommon = create_schedule_view(mmyth_ui);

   493     mmyth_schedulerui_save(mmyth_ui->mmyth_schedulerui);

   495     mmyth_recordui_reload_schedule(mmyth_ui->mmyth_recordui);

   497     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->record_uicommon);

   499 }

   501 static void

   502 cb_edit_scheduled(GtkTreeView * tree_view, GtkTreePath * path,

   503                   GtkTreeViewColumn * column, gpointer user_data)

   504 {

   505     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   506     GtkTreeSelection *selection;

   507     GtkTreeModel   *list_store;

   508     GtkTreeIter     iter;

   509     int             index;

   510     // gint new_row = 0, record_id = 0;

   511     ScheduleInfo   *schedule_info;

   512     GList          *schedule_list;

   513     // GtkTreeIter iter;

   514     gint            res;

   516     // gtk_tree_store_clear(recordui->sch_tree_store);

   518     res =

   519         gmyth_scheduler_get_schedule_list(mmyth_ui->mmyth_recordui->

   520                                           scheduler, &(schedule_list));

   521     if (res < 0) {

   522         g_warning

   523             ("[%s] Retrieved NULL list of scheduled data from database",

   524              __FUNCTION__);

   525         // return FALSE;

   526     }

   527     printf("\nX %d", res);

   528     fflush(stdout);

   530     selection =

   531         gtk_tree_view_get_selection(GTK_TREE_VIEW

   532                                     (mmyth_ui->mmyth_recordui->

   533                                      sch_treeview));

   535     gtk_tree_selection_get_selected(selection, &list_store, &iter);

   536     gtk_tree_model_get(list_store, &iter, 4, &index, -1);

   538     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->schedule_uicommon);

   540     if (!(mmyth_ui->schedule_uicommon))

   541         mmyth_ui->schedule_uicommon = create_schedule_view(mmyth_ui);

   543     schedule_list =

   544         g_list_nth(schedule_list,

   545                    g_ascii_strtoull(gtk_tree_path_to_string(path), NULL,

   546                                     10));

   547     schedule_info = (ScheduleInfo *) schedule_list->data;

   549     printf("\nstarttime: %ld", schedule_info->start_time->tv_sec);

   550     fflush(stdout);

   551 }

   553 static MMythUiCommon *

   554 create_schedule_view(MMythUi * mmyth_ui)

   555 {

   556     MMythUiCommon  *ui_common;

   557     GtkWidget      *schedule_widget;

   559     g_debug("Creating Schedule UI Common");

   561     mmyth_ui->mmyth_schedulerui =

   562         mmyth_schedulerui_new(mmyth_ui->backend_info);

   563     if (mmyth_ui->mmyth_schedulerui == NULL) {

   564         g_warning("[%s] Error while creating scheduler ui", __FUNCTION__);

   565         return NULL;

   566     }

   568     schedule_widget = mmyth_ui->mmyth_schedulerui->main_widget;

   570     gtk_widget_show_all(schedule_widget);

   571     g_object_ref(schedule_widget);

   573     ui_common = mmyth_uicommon_new(schedule_widget,

   574                                    "Save", "Clear", "Cancel");

   576     /*

   577      * Button signals

   578      */

   579     g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   580                      G_CALLBACK(cb_save_new_schedule), mmyth_ui);

   581     g_signal_connect(G_OBJECT(ui_common->button2), "clicked",

   582                      G_CALLBACK(cb_not_impl_button), mmyth_ui);

   583     g_signal_connect(G_OBJECT(ui_common->button3), "clicked",

   584                      G_CALLBACK(cb_record_button), mmyth_ui);

   586     return ui_common;

   587 }

   588 /******************************************************************************

   589  *                         RECORD VIEW METHODS                                *

   590  ******************************************************************************/

   591 static void

   592 cb_record_button(GtkButton * button, gpointer user_data)

   593 {

   594     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   596     if (!(mmyth_ui->record_uicommon)) {

   597         mmyth_ui->record_uicommon = create_record_view(mmyth_ui);

   598         mmyth_ui->schedule_uicommon = create_schedule_view(mmyth_ui);

   599     }

   601     mmyth_recordui_reload_all(mmyth_ui->mmyth_recordui);

   603     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->record_uicommon);

   605 }

   607 static void

   608 cb_record_close_button(GtkButton * button, gpointer user_data)

   609 {

   610     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   612     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);

   614     mmyth_recordui_free(mmyth_ui->mmyth_recordui);

   616     if (mmyth_ui->record_uicommon) {

   617         gtk_widget_destroy(mmyth_ui->record_uicommon->main_widget);

   618         mmyth_uicommon_free(mmyth_ui->record_uicommon);

   619         mmyth_ui->record_uicommon = NULL;

   620     }

   622     if (mmyth_ui->schedule_uicommon) {

   623         // mmyth_uicommon_free(mmyth_ui->schedule_uicommon);

   624     }

   625 }

   630 static void

   631 play_selected_recorded(gpointer user_data)

   632 {

   633     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   634     gboolean        res = FALSE;

   636     gchar          *path =

   637         mmyth_recordui_get_selected_recorded(mmyth_ui->mmyth_recordui);

   639     if (path == NULL) {

   640         // This should never happens. Play button is just activated when

   641         // a recording is selected.

   642         g_warning

   643             ("[%s] Play button pressed while none recorded is selected",

   644              __FUNCTION__);

   645         return;

   646     }

   648     if (!(mmyth_ui->video_uicommon))

   649         mmyth_ui->video_uicommon = create_video_view(mmyth_ui);

   651     // Creates the tv player that will retrieve the mythtv content, decode

   652     // and show it

   653     mmyth_ui->tvplayer = mmyth_tvplayer_new();

   654     g_debug("[%s] New TV Player created: %d\n", __FUNCTION__,

   655             (int) (mmyth_ui->tvplayer));

   656     res =

   657         mmyth_tvplayer_initialize(mmyth_ui->tvplayer,

   658                                   mmyth_ui->backend_info);

   659     if (!res) {

   660         g_warning("[%s] Could not initialize tvplayer", __FUNCTION__);

   662         g_object_unref(mmyth_ui->tvplayer);

   663         mmyth_ui->tvplayer = NULL;

   665         GtkWidget      *dialog =

   666             gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),

   667                                    GTK_DIALOG_DESTROY_WITH_PARENT,

   668                                    GTK_MESSAGE_ERROR,

   669                                    GTK_BUTTONS_CLOSE,

   670                                    "MMyth found errors while starting TV Player, please check "

   671                                    "the GStreamer installation");

   673         gtk_dialog_run(GTK_DIALOG(dialog));

   674         gtk_widget_destroy(dialog);

   676         return;

   677     }

   679     res = mmyth_tvplayer_record_setup(mmyth_ui->tvplayer, path);

   681     if (mmyth_ui && mmyth_ui->tvplayer && res) {

   682         mmyth_tvplayer_set_widget(mmyth_ui->tvplayer, mmyth_ui->videow);

   683         mmyth_tvplayer_start_playing(mmyth_ui->tvplayer);

   684     } else {

   685         // TODO: Show Alert with error description!

   686         g_warning("[%s] MMythUI can't initialize tv_player", __FUNCTION__);

   687         g_object_unref(mmyth_ui->tvplayer);

   688         mmyth_ui->tvplayer = NULL;

   689         // FIXME: Show the exact error that happened

   690         GtkWidget      *dialog =

   691             gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),

   692                                    GTK_DIALOG_DESTROY_WITH_PARENT,

   693                                    GTK_MESSAGE_ERROR,

   694                                    GTK_BUTTONS_CLOSE,

   695                                    "Error while starting TV Player, please check if the backend"

   696                                    " is running properly and a tv card is available!");

   697         gtk_dialog_run(GTK_DIALOG(dialog));

   698         gtk_widget_destroy(dialog);

   699         return;

   700     }

   702     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->video_uicommon);

   703 }

   705 static void

   706 cb_play_clicked_recorded(GtkTreeView * tree_view, GtkTreePath * path,

   707                          GtkTreeViewColumn * column, gpointer user_data)

   708 {

   709     play_selected_recorded(user_data);

   710 }

   712 static void

   713 cb_play_selected(GtkButton * button, gpointer user_data)

   714 {

   715     play_selected_recorded(user_data);

   716 }

   718 static void

   719 cb_schedule_button(GtkButton * button, gpointer user_data)

   720 {

   721     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   723     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->schedule_uicommon);

   724 }

   726 void

   727 cb_switch_page(GtkNotebook * notebook, GtkNotebookPage * page,

   728                guint page_num, gpointer user_data)

   729 {

   730     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   731     MMythUiCommon  *ui_common;

   733     assert(mmyth_ui);

   734     assert(mmyth_ui->record_uicommon);

   736     ui_common = mmyth_ui->record_uicommon;

   738     if (page_num == 0) {        // Switched to Schedule list

   739         gtk_button_set_label(GTK_BUTTON(ui_common->button1), "New");

   740         g_signal_handlers_disconnect_by_func(G_OBJECT(ui_common->button1),

   741                                              G_CALLBACK(cb_play_selected),

   742                                              mmyth_ui);

   743         g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   744                          G_CALLBACK(cb_schedule_button), mmyth_ui);

   745     } else if (page_num == 1) {

   746         gtk_button_set_label(GTK_BUTTON(ui_common->button1), "Play");

   747         g_signal_handlers_disconnect_by_func(G_OBJECT(ui_common->button1),

   748                                              G_CALLBACK

   749                                              (cb_schedule_button),

   750                                              mmyth_ui);

   751         g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   752                          G_CALLBACK(cb_play_selected), mmyth_ui);

   753     }

   754 }

   757 static MMythUiCommon *

   758 create_record_view(MMythUi * mmyth_ui)

   759 {

   760     MMythUiCommon  *ui_common;

   762     g_debug("Creating Record UI Common");

   764     mmyth_ui->mmyth_recordui = mmyth_recordui_new(mmyth_ui->backend_info);

   766     // FIXME: Change MMythRecordUI to a GtkWidget child and avoid this

   767     // call!

   768     gtk_widget_show_all(mmyth_ui->mmyth_recordui->scrolled_window);

   770     ui_common =

   771         mmyth_uicommon_new(mmyth_ui->mmyth_recordui->scrolled_window,

   772                            "New", "Delete", "<<Back");

   773     g_object_ref(mmyth_ui->mmyth_recordui->scrolled_window);

   775     /*

   776      * Button signals

   777      */

   778     g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   779                      G_CALLBACK(cb_schedule_button), mmyth_ui);

   780     g_signal_connect(G_OBJECT(ui_common->button2), "clicked",

   781                      G_CALLBACK(mmyth_recordui_delete_selected),

   782                      mmyth_ui->mmyth_recordui);

   783     g_signal_connect(G_OBJECT(ui_common->button3), "clicked",

   784                      G_CALLBACK(cb_record_close_button), mmyth_ui);

   785     g_signal_connect(G_OBJECT(mmyth_ui->mmyth_recordui->notebook),

   786                      "switch-page", G_CALLBACK(cb_switch_page), mmyth_ui);

   787     g_signal_connect(G_OBJECT(mmyth_ui->mmyth_recordui->rec_treeview),

   788                      "row-activated", G_CALLBACK(cb_play_clicked_recorded),

   789                      mmyth_ui);

   790     g_signal_connect(G_OBJECT(mmyth_ui->mmyth_recordui->sch_treeview),

   791                      "row-activated", G_CALLBACK(cb_edit_scheduled),

   792                      mmyth_ui);

   793     return ui_common;

   794 }

   797 /******************************************************************************

   798  *                         GST VIDEO WIDGET METHODS                           *

   799  *****************************************************************************/

   801 static void

   802 cb_video_close_button(GtkButton * button, gpointer user_data)

   803 {

   804     MMythUi        *mmyth_ui = (MMythUi *) user_data;

   806     g_debug("MMythUI video close button pressed");

   808     if (mmyth_ui && mmyth_ui->tvplayer) {

   809         mmyth_tvplayer_stop_playing(mmyth_ui->tvplayer);

   811         g_object_unref(mmyth_ui->tvplayer);

   812         mmyth_ui->tvplayer = NULL;

   813     } else {

   814         g_warning("cb_video_close_button called with NULL pointer\n");

   815     }

   817     mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);

   818 }

   821 static MMythUiCommon *

   822 create_video_view(MMythUi * mmyth_ui)

   823 {

   825     MMythUiCommon  *ui_common;

   827     g_debug("Creating Video UI Common");

   829     /*

   830      * Creates widget to be user by MMythTVPlayer to draw the video

   831      */

   832     mmyth_ui->videow = gtk_drawing_area_new();

   833     // FIXME: Get the widget size from settings

   834     gtk_widget_set_size_request(mmyth_ui->videow, 300, 240);

   836     // mmiptv_ui->logo = gdk_pixbuf_new_from_file ("logo.png", NULL);

   838     // Creates an alignment to place the video widget inside

   839     mmyth_ui->video_alignment = gtk_alignment_new(0.5, 0.5, 1, 1);

   840     gtk_widget_hide(mmyth_ui->video_alignment);

   842     gtk_container_add(GTK_CONTAINER(mmyth_ui->video_alignment),

   843                       mmyth_ui->videow);

   845     /*

   846      * Add the gst video widget to hbox. It should never be removed.

   847      */

   848     /*

   849      * FIXME: mmyth_ui->video_alignment == NULL when mmyth_player_init

   850      * fails

   851      */

   852     if ((mmyth_ui->main_hbox != NULL)

   853         && (mmyth_ui->video_alignment != NULL)) {

   854         gtk_box_pack_start(GTK_BOX(mmyth_ui->main_hbox),

   855                            mmyth_ui->video_alignment, TRUE, TRUE, 0);

   856     } else {

   857         g_warning("[%s] Error while adding video_alignment to main widget",

   858                   __FUNCTION__);

   859     }

   861     g_object_ref(mmyth_ui->videow);

   862     g_object_ref(mmyth_ui->video_alignment);

   864     ui_common = mmyth_uicommon_new(mmyth_ui->video_alignment,

   865                                    "  Full\nScreen", "Other\nServices",

   866                                    "Close");

   869     g_signal_connect(G_OBJECT(ui_common->button1), "clicked",

   870                      G_CALLBACK(cb_not_impl_button), mmyth_ui);

   871     g_signal_connect(G_OBJECT(ui_common->button2), "clicked",

   872                      G_CALLBACK(cb_not_impl_button), mmyth_ui);

   873     g_signal_connect(G_OBJECT(ui_common->button3), "clicked",

   874                      G_CALLBACK(cb_video_close_button), mmyth_ui);

   876     if (ui_common)

   877         g_debug("Video UI_Common sucessfull created");

   879     return ui_common;

   880 }

   884 GtkWidget      *

   885 mmyth_ui_get_video_widget(MMythUi * mmyth_ui)

   886 {

   888     if (mmyth_ui && mmyth_ui->videow) {

   890         return mmyth_ui->videow;

   891     }

   893     return NULL;

   894 }

author	morphbr
	Mon Jul 02 08:33:58 2007 +0100 (2007-07-02)
branch	trunk
changeset 766	f1da4fbe667e
parent 268	91eb7e03b1b1
permissions	-rw-r--r--