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maemo-ui-old/src/mmyth_schedulerui.c
author renatofilho
Mon Aug 20 21:26:20 2007 +0100 (2007-08-20)
branchtrunk
changeset 813 e3911c7373f7
parent 754 cb885ee44618
permissions -rw-r--r--
[svn r819] video bitrate changed from 600kbps to 300kbps. Frame rate default value set to 10fps 
     1 #include <gtk/gtk.h>

     2 #include <glib.h>

     3 #include <glib/gprintf.h>

     4 #include <sys/types.h>

     5 #include <sys/stat.h>

     6 #include <unistd.h>

     7 #include <string.h>

     8 #include <stdio.h>

     9 

    10 #include "mmyth_ui.h"

    11 #include "mmyth_uicommon.h"

    12 #include "mmyth_recordui.h"

    13 #include "mmyth_schedulerui.h"

    14 

    15 /*

    16  * GMyth library includes 

    17  */

    18 #include <gmyth/gmyth_scheduler.h>

    19 #include <gmyth/gmyth_common.h>

    20 #include <gmyth/gmyth_epg.h>

    21 

    22 static void     run_calendar_dialog(GtkButton * button, gpointer data);

    23 

    24 static void     add_channel_field(MMythSchedulerUI * scheduler_ui,

    25                                   GtkWidget * vbox);

    26 static void     add_time_field(MMythSchedulerUI * scheduler_ui,

    27                                GtkWidget * vbox);

    28 static void     add_date_field(MMythSchedulerUI * scheduler_ui,

    29                                GtkWidget * vbox);

    30 static void     add_duration_field(MMythSchedulerUI * scheduler_ui,

    31                                    GtkWidget * vbox);

    32 static void     add_frequency_field(MMythSchedulerUI * scheduler_ui,

    33                                     GtkWidget * vbox);

    34 static void     add_title_field(MMythSchedulerUI * scheduler_ui,

    35                                 GtkWidget * vbox);

    36 

    37 MMythSchedulerUI *

    38 mmyth_schedulerui_new(GMythBackendInfo * backend_info)

    39 {

    40     GtkWidget      *scrolledwindow;

    41     GtkWidget      *viewport;

    42     GtkWidget      *head_hbox;

    43     GtkWidget      *fields_vbox;

    44     GtkWidget      *hseparator;

    45     GtkWidget      *label;

    46 

    47     MMythSchedulerUI *scheduler_ui = g_new0(MMythSchedulerUI, 1);

    48 

    49     scheduler_ui->backend_info = backend_info;

    50 

    51     scrolledwindow = gtk_scrolled_window_new(NULL, NULL);

    52     scheduler_ui->main_widget = scrolledwindow;

    53     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow),

    54                                    GTK_POLICY_AUTOMATIC,

    55                                    GTK_POLICY_AUTOMATIC);

    56 

    57     // Is this needed? 

    58     viewport = gtk_viewport_new(NULL, NULL);

    59     gtk_container_add(GTK_CONTAINER(scrolledwindow), viewport);

    60 

    61     // Is this needed?

    62     head_hbox = gtk_hbox_new(FALSE, 0);

    63     gtk_container_add(GTK_CONTAINER(viewport), head_hbox);

    64 

    65     fields_vbox = gtk_vbox_new(FALSE, 0);

    66     gtk_box_pack_start(GTK_BOX(head_hbox), fields_vbox, TRUE, TRUE, 0);

    67     gtk_container_set_border_width(GTK_CONTAINER(fields_vbox), 10);

    68 

    69     label = gtk_label_new_with_mnemonic(("Manual Schedule Recording"));

    70     gtk_box_pack_start(GTK_BOX(fields_vbox), label, FALSE, FALSE, 0);

    71     gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);

    72 

    73     hseparator = gtk_hseparator_new();

    74     gtk_box_pack_start(GTK_BOX(fields_vbox), hseparator, FALSE, TRUE, 0);

    75 

    76     add_channel_field(scheduler_ui, fields_vbox);

    77     add_time_field(scheduler_ui, fields_vbox);

    78     add_date_field(scheduler_ui, fields_vbox);

    79     add_duration_field(scheduler_ui, fields_vbox);

    80     add_frequency_field(scheduler_ui, fields_vbox);

    81     add_title_field(scheduler_ui, fields_vbox);

    82 

    83     return scheduler_ui;

    84 }

    85 

    86 static void

    87 set_date_from_calendar(GtkCalendar * calendar, gpointer data)

    88 {

    89     char            sched_date[24];

    90 

    91     MMythSchedulerUI *scheduler_ui = (MMythSchedulerUI *) data;

    92 

    93     // FIXME: Change this, save another value instead of month_temp,

    94     // day_temp, ... 

    95     gtk_calendar_get_date(GTK_CALENDAR(calendar),

    96                           &(scheduler_ui->year_temp),

    97                           &(scheduler_ui->month_temp),

    98                           &(scheduler_ui->day_temp));

    99 

   100     sched_date[23] = '\0';

   101     g_sprintf(sched_date, "%04d %02d %02d (yyyy mm dd)",

   102               scheduler_ui->year_temp, scheduler_ui->month_temp + 1,

   103               scheduler_ui->day_temp);

   104 

   105     gtk_button_set_label(GTK_BUTTON(scheduler_ui->date_button),

   106                          sched_date);

   107 

   108     gtk_widget_destroy(scheduler_ui->calendar_dialog);

   109     scheduler_ui->calendar_dialog = NULL;

   110     scheduler_ui->calendar = NULL;

   111 }

   112 

   113 // calendar

   114 static void

   115 run_calendar_dialog(GtkButton * button, gpointer data)

   116 {

   117 

   118     GtkWidget      *dialog_vbox;

   119     MMythSchedulerUI *scheduler_ui = (MMythSchedulerUI *) data;

   120 

   121     // calendar_dialog and calendar are been released at

   122     // set_date_from_calendar ()

   123     scheduler_ui->calendar_dialog = gtk_dialog_new();

   124     gtk_container_set_border_width(GTK_CONTAINER

   125                                    (scheduler_ui->calendar_dialog), 1);

   126     gtk_window_set_title(GTK_WINDOW(scheduler_ui->calendar_dialog),

   127                          "Select starting date");

   128     gtk_window_set_position(GTK_WINDOW(scheduler_ui->calendar_dialog),

   129                             GTK_WIN_POS_CENTER);

   130     gtk_window_set_decorated(GTK_WINDOW(scheduler_ui->calendar_dialog),

   131                              FALSE);

   132 

   133     dialog_vbox = GTK_DIALOG(scheduler_ui->calendar_dialog)->vbox;

   134 

   135     scheduler_ui->calendar = gtk_calendar_new();

   136 

   137     gtk_box_pack_start(GTK_BOX(dialog_vbox), scheduler_ui->calendar, TRUE,

   138                        TRUE, 0);

   139     gtk_calendar_display_options(GTK_CALENDAR(scheduler_ui->calendar),

   140                                  GTK_CALENDAR_SHOW_HEADING |

   141                                  GTK_CALENDAR_SHOW_DAY_NAMES);

   142 

   143     gtk_widget_show_all(scheduler_ui->calendar_dialog);

   144 

   145     g_signal_connect(G_OBJECT(scheduler_ui->calendar),

   146                      "day-selected-double-click",

   147                      G_CALLBACK(set_date_from_calendar), data);

   148 }

   149 

   150 

   151 gboolean

   152 mmyth_schedulerui_save(MMythSchedulerUI * scheduler_ui)

   153 {

   154     GMythScheduler *scheduler;

   155     ScheduleInfo   *schedule_info;

   156     GMythChannelInfo *channel_info;

   157 

   158     GList          *clist;

   159     gint            index,

   160                     duration;

   161     gint            frequency;

   162     struct tm       start_tm;

   163 

   164     schedule_info = g_new0(ScheduleInfo, 1);

   165     if (schedule_info == NULL) {

   166         g_warning("Error allocating memory");

   167         return FALSE;

   168     }

   169 

   170     clist = scheduler_ui->channel_list;

   171 

   172     index =

   173         gtk_combo_box_get_active(GTK_COMBO_BOX

   174                                  (scheduler_ui->channel_combobox));

   175 

   176     if (clist != NULL)

   177         clist = g_list_nth(clist, index);

   178 

   179     if (clist) {

   180         g_debug("[%s] New schedule: %d", __FUNCTION__, index);

   181     } else {

   182         g_warning("[%s] Error when adding new schedule", __FUNCTION__);

   183         return FALSE;

   184     }

   185 

   186     channel_info = clist->data;

   187 

   188     /*

   189      * initialize schedule_info 

   190      */

   191     schedule_info->channel_id = channel_info->channel_ID;

   192 

   193     start_tm.tm_hour =

   194         (int)

   195         gtk_spin_button_get_value(GTK_SPIN_BUTTON

   196                                   (scheduler_ui->hour_spinbutton));

   197     start_tm.tm_min =

   198         (int)

   199         gtk_spin_button_get_value(GTK_SPIN_BUTTON

   200                                   (scheduler_ui->min_spinbutton));

   201     start_tm.tm_sec = 0;

   202 

   203     start_tm.tm_mday = (gint) scheduler_ui->day_temp;

   204     start_tm.tm_mon = (gint) scheduler_ui->month_temp;

   205     start_tm.tm_year = (gint) scheduler_ui->year_temp - 1900;   // years

   206                                                                 // since

   207                                                                 // 1900

   208     GTimeVal       *time_val_local = g_new0(GTimeVal, 1);

   209     time_val_local->tv_sec = timelocal(&start_tm);

   210 

   211     schedule_info->start_time = time_val_local;

   212     if (NULL == schedule_info->start_time) {

   213         g_warning("timelocal error!\n");

   214         return FALSE;

   215     }

   216 

   217     duration =

   218         (gint)

   219         gtk_spin_button_get_value(GTK_SPIN_BUTTON

   220                                   (scheduler_ui->duration_spinbutton));

   221     schedule_info->end_time = schedule_info->start_time + (duration * 60);

   222 

   223     /*

   224      * TODO: frequency is not implemented yet 

   225      */

   226     frequency =

   227         gtk_combo_box_get_active(GTK_COMBO_BOX

   228                                  (scheduler_ui->freq_combobox));

   229 

   230     schedule_info->title = g_string_new("");

   231     g_string_printf(schedule_info->title, "%s",

   232                     gtk_entry_get_text(GTK_ENTRY

   233                                        (scheduler_ui->title_entry)));

   234 

   235     /*

   236      * FIXME: Architecture change to reuse the scheduler created in the

   237      * recordui! 

   238      */

   239     scheduler = gmyth_scheduler_new();

   240 

   241     gmyth_scheduler_connect(scheduler, scheduler->backend_info);

   242 

   243     /*

   244      * FIXME: set record_id = -1 to add a new schedule 

   245      */

   246     schedule_info->record_id = -1;

   247     gmyth_scheduler_add_schedule(scheduler, schedule_info);

   248 

   249     gmyth_scheduler_disconnect(scheduler);

   250 

   251     /*

   252      * free allocated memory 

   253      */

   254     g_object_unref(scheduler);

   255     g_free(schedule_info);

   256 

   257     return TRUE;

   258 }

   259 

   260 static GtkWidget *

   261 add_line(GtkWidget * vbox, const gchar * str)

   262 {

   263     GtkWidget      *label;

   264     GtkWidget      *hbox = gtk_hbox_new(FALSE, 0);

   265 

   266     gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);

   267     gtk_container_set_border_width(GTK_CONTAINER(hbox), 3);

   268 

   269     label = gtk_label_new(str);

   270     gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

   271     gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);

   272 

   273     return hbox;

   274 }

   275 

   276 static void

   277 add_channel_field(MMythSchedulerUI * scheduler_ui, GtkWidget * vbox)

   278 {

   279     GtkWidget      *combobox;

   280 

   281     GtkWidget      *hbox = add_line(vbox, "Channel:    ");

   282 

   283     combobox = gtk_combo_box_new_text();

   284 

   285     scheduler_ui->channel_combobox = combobox;

   286     gtk_box_pack_start(GTK_BOX(hbox), combobox, FALSE, FALSE, 0);

   287 

   288     GMythEPG       *mmyth_epg = gmyth_epg_new();

   289     if (!gmyth_epg_connect(mmyth_epg, scheduler_ui->backend_info)) {

   290         // FIXME: Without this list the scheduler UI should not be shown!

   291         g_warning("[%s] Error when getting list of channels",

   292                   __FUNCTION__);

   293     }

   294 

   295     if (gmyth_epg_get_channel_list

   296         (mmyth_epg, &(scheduler_ui->channel_list)) < 0) {

   297         g_debug("[%s] Error while trying to retrieve channel list",

   298                 __FUNCTION__);

   299     } else {

   300         GList          *clist = scheduler_ui->channel_list;

   301         GMythChannelInfo *channel_info;

   302 

   303         while (clist != NULL) {

   304             channel_info = clist->data;

   305             clist = clist->next;

   306             gtk_combo_box_append_text(GTK_COMBO_BOX

   307                                       (scheduler_ui->channel_combobox),

   308                                       (channel_info->channel_name->str));

   309         }

   310 

   311         gtk_combo_box_set_active(GTK_COMBO_BOX

   312                                  (scheduler_ui->channel_combobox), 0);

   313     }

   314 }

   315 

   316 static void

   317 add_time_field(MMythSchedulerUI * scheduler_ui, GtkWidget * vbox)

   318 {

   319     GtkWidget      *label;

   320     GtkObject      *spinbutton_adj;

   321     GtkWidget      *hbox = add_line(vbox, "Time:         ");

   322 

   323     time_t          real_time;

   324     struct tm       sched_time;

   325 

   326     time(&real_time);

   327 

   328     if (localtime_r((time_t *) & real_time, &sched_time) == NULL) {

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

   330         return;

   331     }

   332 

   333     if (sched_time.tm_min > 30) {

   334         sched_time.tm_hour = sched_time.tm_hour + 1;

   335         sched_time.tm_min = 0;

   336     } else if (sched_time.tm_min > 0) {

   337         sched_time.tm_min = 30;

   338     }

   339 

   340     scheduler_ui->year_temp = (guint) sched_time.tm_year + 1900;

   341     scheduler_ui->month_temp = (guint) sched_time.tm_mon;

   342     scheduler_ui->day_temp = (guint) sched_time.tm_mday;

   343 

   344     // hour entry

   345     spinbutton_adj =

   346         gtk_adjustment_new(sched_time.tm_hour, 00, 23, 1, 10, 10);

   347     scheduler_ui->hour_spinbutton =

   348         gtk_spin_button_new(GTK_ADJUSTMENT(spinbutton_adj), 1, 0);

   349     gtk_box_pack_start(GTK_BOX(hbox), scheduler_ui->hour_spinbutton, FALSE,

   350                        FALSE, 0);

   351 

   352     label = gtk_label_new((" : "));

   353     gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

   354     gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_RIGHT);

   355     gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);

   356 

   357     // minute entry

   358     spinbutton_adj =

   359         gtk_adjustment_new(sched_time.tm_min, 0, 59, 1, 10, 10);

   360     scheduler_ui->min_spinbutton =

   361         gtk_spin_button_new(GTK_ADJUSTMENT(spinbutton_adj), 1, 0);

   362     gtk_box_pack_start(GTK_BOX(hbox), scheduler_ui->min_spinbutton, FALSE,

   363                        FALSE, 0);

   364 

   365     label = gtk_label_new((" (hh:mm)"));

   366 

   367     gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

   368 

   369 }

   370 

   371 static void

   372 add_date_field(MMythSchedulerUI * scheduler_ui, GtkWidget * vbox)

   373 {

   374     char            sched_date[24];

   375     GtkWidget      *hbox = add_line(vbox, "Date:        ");

   376 

   377     // sched_date = ctime(&real_time);

   378     g_sprintf(sched_date, "%04d %02d %02d (yyyy mm dd)",

   379               scheduler_ui->year_temp, scheduler_ui->month_temp + 1,

   380               scheduler_ui->day_temp);

   381     sched_date[23] = '\0';

   382 

   383     scheduler_ui->date_button = gtk_button_new_with_label(sched_date);

   384     gtk_box_pack_start(GTK_BOX(hbox), scheduler_ui->date_button, FALSE,

   385                        FALSE, 0);

   386     gtk_button_set_relief(GTK_BUTTON(scheduler_ui->date_button),

   387                           GTK_RELIEF_NONE);

   388 

   389     g_signal_connect(G_OBJECT(scheduler_ui->date_button), "clicked",

   390                      G_CALLBACK(run_calendar_dialog), scheduler_ui);

   391 

   392 }

   393 

   394 static void

   395 add_duration_field(MMythSchedulerUI * scheduler_ui, GtkWidget * vbox)

   396 {

   397     GtkWidget      *hbox = add_line(vbox, "Duration:   ");

   398     GtkWidget      *label;

   399     GtkObject      *spinbutton_adj;

   400 

   401     spinbutton_adj = gtk_adjustment_new(60, 5, 360, 5, 60, 60);

   402     scheduler_ui->duration_spinbutton =

   403         gtk_spin_button_new(GTK_ADJUSTMENT(spinbutton_adj), 1, 0);

   404     gtk_box_pack_start(GTK_BOX(hbox), scheduler_ui->duration_spinbutton,

   405                        FALSE, TRUE, 0);

   406     gtk_spin_button_set_numeric(GTK_SPIN_BUTTON

   407                                 (scheduler_ui->duration_spinbutton), TRUE);

   408 

   409     label = gtk_label_new((" (minutes)     "));

   410     gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

   411 }

   412 

   413 static void

   414 add_frequency_field(MMythSchedulerUI * scheduler_ui, GtkWidget * vbox)

   415 {

   416 

   417     GtkWidget      *hbox = add_line(vbox, "Frequency: ");

   418 

   419     scheduler_ui->freq_combobox = gtk_combo_box_new_text();

   420     gtk_box_pack_start(GTK_BOX(hbox), scheduler_ui->freq_combobox, FALSE,

   421                        FALSE, 0);

   422     gtk_combo_box_append_text(GTK_COMBO_BOX(scheduler_ui->freq_combobox),

   423                               ("Only this day               "));

   424     gtk_combo_box_append_text(GTK_COMBO_BOX(scheduler_ui->freq_combobox),

   425                               ("Daily                            "));

   426     gtk_combo_box_append_text(GTK_COMBO_BOX(scheduler_ui->freq_combobox),

   427                               ("Weekly                         "));

   428     gtk_combo_box_set_active(GTK_COMBO_BOX(scheduler_ui->freq_combobox),

   429                              0);

   430 

   431 }

   432 

   433 static void

   434 add_title_field(MMythSchedulerUI * scheduler_ui, GtkWidget * vbox)

   435 {

   436     GtkWidget      *hbox = add_line(vbox, "Title:           ");

   437 

   438     scheduler_ui->title_entry = gtk_entry_new();

   439     gtk_box_pack_start(GTK_BOX(hbox), scheduler_ui->title_entry, FALSE,

   440                        FALSE, 0);

   441     gtk_entry_set_text(GTK_ENTRY(scheduler_ui->title_entry), "(Optional)");

   442 

   443 }
gmyth