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maemo-ui-old/src/mmyth_epg_grid_view.c
author melunko
Thu Oct 25 18:40:14 2007 +0100 (2007-10-25)
branchtrunk
changeset 871 49947675bace
parent 754 cb885ee44618
permissions -rw-r--r--
[svn r877] gmyth-dbus configure.ac: package renamed from myth-dbus to gmyth-dbus 
     1 #include <string.h>

     2 #include <stdlib.h>

     3 #include <gtk/gtk.h>

     4 #include <gdk/gdkkeysyms.h>

     5 #include <time.h>

     6 

     7 #include "mmyth_epg_grid_view.h"

     8 #include "mmyth_epg_grid_widget.h"

     9 

    10 /*

    11  * Service genre 

    12  */

    13 #define GENRE_MIN               0

    14 #define GENRE_MAX               10

    15 #define GENRE_UNDEFINED         0

    16 #define GENRE_MOVIE             1

    17 #define GENRE_NEWS              2

    18 #define GENRE_SHOW              3

    19 #define GENRE_SPORTS            4

    20 #define GENRE_CHILDREN          5

    21 #define GENRE_MUSIC             6

    22 #define GENRE_CULTURE           7

    23 #define GENRE_SOCIAL            8

    24 #define GENRE_EDUCATION         9

    25 #define GENRE_LEISURE           10

    26 

    27 #define NRO_HOURS 3

    28 

    29 /*

    30  * Function prototypes

    31  */

    32 static void     update_service_details(MMythEpgGridWidget * object,

    33                                        gpointer arg1, gpointer user_data);

    34 static gboolean key_press_epg_grid_view(GtkWidget * widget,

    35                                         GdkEventKey * event,

    36                                         gpointer user_data);

    37 

    38 static GtkWidget *mmyth_epg_grid_widget = NULL;

    39 

    40 /*

    41  * is a GtkEventBox 

    42  */

    43 static GtkWidget *program_details_area = NULL;

    44 static GtkWidget *details_main_hbox = NULL;

    45 static GtkWidget *details_vbox = NULL;

    46 static GtkWidget *details_logo_vbox = NULL;

    47 

    48 /*

    49  * update signal callback from MMythEpgGridWidget 

    50  */

    51 static void

    52 update_service_details(MMythEpgGridWidget * object, gpointer arg1,

    53                        gpointer user_data)

    54 {

    55     g_return_if_fail(arg1 != NULL);

    56 

    57     EpgGridItem    *epg_grid_item = (EpgGridItem *) arg1;

    58 

    59     gchar           sel_prog_desc[100] = "<big><b>";

    60     gchar           time_buffer[50];

    61 

    62     /*

    63      * FIXME: get first content from content_list

    64      */

    65     GMythProgramInfo *proginfo =

    66         (GMythProgramInfo *) epg_grid_item->proginfo;

    67 

    68     if (proginfo) {

    69         GString        *prog_name = proginfo->title;

    70         GString        *service_name = proginfo->chanid;

    71 

    72         if (details_vbox != NULL)

    73             gtk_container_remove(GTK_CONTAINER(details_main_hbox),

    74                                  details_vbox);

    75 

    76         /*

    77          * update service description 

    78          */

    79         strcat(sel_prog_desc, service_name->str);

    80         strcat(sel_prog_desc, "</b></big>");

    81 

    82         GtkWidget      *fst_line_lbl = gtk_label_new(NULL);

    83         gtk_misc_set_alignment(GTK_MISC(fst_line_lbl), 0.0, 0.0);

    84         gtk_label_set_markup(GTK_LABEL(fst_line_lbl), sel_prog_desc);

    85 

    86         /*

    87          * freeing char[] 

    88          */

    89         sel_prog_desc[0] = 0;

    90         strcat(sel_prog_desc, "\t");

    91         strcat(sel_prog_desc, prog_name->str);

    92 

    93         struct tm       loctime_start,

    94                         loctime_end;

    95 

    96         // Convert it to local time representation. 

    97         /*

    98          * FIXME: conversion from time to localtime is different in

    99          * different machines 

   100          */

   101         long int        schedule_start_time = proginfo->startts->tv_sec;

   102         long int        schedule_end_time = proginfo->endts->tv_sec;

   103 

   104         if (localtime_r(&schedule_start_time, &loctime_start) == NULL) {

   105             g_warning("localtime_r error in mmyth_epg_grid_view!\n");

   106         }

   107 #if 0

   108         fprintf(stderr, asctime(loctime_start));

   109 #endif

   110 

   111         strftime(time_buffer, 100, "  %H:%M - ", &loctime_start);

   112         strcat(sel_prog_desc, time_buffer);

   113 

   114         if (localtime_r(&schedule_end_time, &loctime_end) == NULL) {

   115             g_warning("localtime_r error in mmyth_epg_grid_view!\n");

   116         }

   117 #if 0

   118         fprintf(stderr, asctime(loctime_end));

   119 #endif

   120 

   121         strftime(time_buffer, 100, "%H:%M\n", &loctime_end);

   122         strcat(sel_prog_desc, time_buffer);

   123 

   124         GtkWidget      *snd_line_lbl = gtk_label_new(NULL);

   125         gtk_misc_set_alignment(GTK_MISC(snd_line_lbl), 0.0, 0.0);

   126         gtk_label_set_markup(GTK_LABEL(snd_line_lbl), sel_prog_desc);

   127 

   128         // add the current selected program description to the label

   129         details_vbox = gtk_vbox_new(FALSE, 0);

   130         GtkWidget      *fst_line_hbox = gtk_hbox_new(FALSE, 0);

   131 

   132         gtk_box_pack_start(GTK_BOX(fst_line_hbox),

   133                            fst_line_lbl, FALSE, FALSE, 6);

   134         gtk_box_pack_start(GTK_BOX(details_vbox),

   135                            fst_line_hbox, FALSE, FALSE, 0);

   136         gtk_box_pack_start(GTK_BOX(details_vbox),

   137                            snd_line_lbl, FALSE, FALSE, 0);

   138         gtk_box_pack_start(GTK_BOX(details_main_hbox),

   139                            details_vbox, FALSE, FALSE, 0);

   140 

   141         gtk_widget_show_all(details_main_hbox);

   142     }

   143 }

   144 

   145 /*

   146  * Callback for hardware keys 

   147  */

   148 static          gboolean

   149 key_press_epg_grid_view(GtkWidget * widget,

   150                         GdkEventKey * event, gpointer user_data)

   151 {

   152     MMythEpgGridWidget *mmyth_epg_grid_widget =

   153         (MMythEpgGridWidget *) user_data;

   154 

   155     return mmyth_epg_grid_widget_key_press(mmyth_epg_grid_widget, widget,

   156                                            event);

   157 }

   158 

   159 GtkWidget      *

   160 epg_grid_view_new(MMythUi * mmyth_ui)

   161 {

   162     GtkWidget      *scrolled_window;

   163     scrolled_window = gtk_scrolled_window_new(NULL, NULL);

   164     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),

   165                                    GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);

   166 

   167     gtk_widget_modify_bg(scrolled_window, GTK_STATE_NORMAL,

   168                          &main_bg_color);

   169 

   170     GtkWidget      *main_vbox = gtk_vbox_new(FALSE, 0);

   171     // gtk_container_set_border_width(main_vbox, 4); 

   172 

   173     GtkWidget      *details_event_box = gtk_event_box_new();

   174     gtk_widget_modify_bg(details_event_box, GTK_STATE_NORMAL,

   175                          &main_bg_color);

   176 

   177     program_details_area = gtk_vbox_new(FALSE, 0);

   178     gtk_container_add(GTK_CONTAINER(details_event_box),

   179                       program_details_area);

   180     gtk_container_set_border_width(GTK_CONTAINER(program_details_area), 4);

   181 

   182     details_main_hbox = gtk_hbox_new(FALSE, 10);

   183 

   184     gtk_box_pack_start(GTK_BOX(program_details_area),

   185                        details_main_hbox, FALSE, FALSE, 0);

   186 

   187     details_logo_vbox = gtk_vbox_new(FALSE, 0);

   188 

   189     GtkWidget      *details_desc_vbox = gtk_vbox_new(FALSE, 0);

   190 

   191     gtk_box_pack_start(GTK_BOX(details_main_hbox),

   192                        details_desc_vbox, FALSE, FALSE, 0);

   193     gtk_box_pack_start(GTK_BOX(details_main_hbox),

   194                        details_logo_vbox, FALSE, FALSE, 0);

   195 

   196     gtk_widget_set_size_request(program_details_area, -1, 120);

   197 

   198     mmyth_epg_grid_widget = mmyth_epg_grid_widget_new();

   199     g_signal_connect(mmyth_epg_grid_widget, "selection_updated",

   200                      G_CALLBACK(update_service_details), NULL);

   201 

   202     /*

   203      * select by default the first service 

   204      */

   205     /*

   206      * depends on mount services 

   207      */

   208     if (MMYTH_EPG_GRID_WIDGET(mmyth_epg_grid_widget)->epg_view_model) {

   209         GList          *fst_service = (GList *)

   210             MMYTH_EPG_GRID_WIDGET(mmyth_epg_grid_widget)->epg_view_model->

   211             data;

   212         mmyth_epg_grid_widget_update_service(MMYTH_EPG_GRID_WIDGET

   213                                              (mmyth_epg_grid_widget),

   214                                              fst_service);

   215     }

   216 

   217     gtk_box_pack_start(GTK_BOX(main_vbox),

   218                        details_event_box, FALSE, FALSE, 0);

   219     gtk_box_pack_start(GTK_BOX(main_vbox),

   220                        gtk_hseparator_new(), FALSE, FALSE, 0);

   221     gtk_box_pack_start(GTK_BOX(main_vbox),

   222                        mmyth_epg_grid_widget, FALSE, FALSE, 0);

   223 

   224     gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW

   225                                           (scrolled_window), main_vbox);

   226 

   227     /*

   228      * Add hardware button listener to application 

   229      */

   230     g_signal_connect(mmyth_ui->main_window, "key_press_event",

   231                      G_CALLBACK(key_press_epg_grid_view),

   232                      mmyth_epg_grid_widget);

   233 

   234     gtk_widget_show_all(scrolled_window);

   235 

   236     return scrolled_window;

   237 }

   238 

   239 /*

   240  * DVBHScheduleEvent * mmyth_epg_grid_view_get_selected_schedule() {

   241  * return mmyth_epg_grid_get_selected_schedule

   242  * (MMYTH_EPG_GRID_WIDGET(mmyth_epg_grid_widget)); } 

   243  */
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