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maemo-ui/src/mmyth_schedulerui.c
author leo_sobral
Wed Oct 18 20:38:47 2006 +0100 (2006-10-18)
branchtrunk
changeset 32 6b9c77b9817e
child 208 c3c073032757
permissions -rw-r--r--
[svn r33] disconnect bug resolved in gmyth_epg and gmyth_scheduler 
     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 /* GMyth library includes */

    16 #include "gmyth_scheduler.h"

    17 #include "gmyth_common.h"

    18 #include "gmyth_epg.h"

    19 

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

    21 

    22 static void add_channel_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox);

    23 static void add_time_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox);

    24 static void add_date_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox);

    25 static void add_duration_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox);

    26 static void add_frequency_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox);

    27 static void add_title_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox);

    28 

    29 MMythSchedulerUI*

    30 mmyth_schedulerui_new (void)

    31 {

    32 	GtkWidget *scrolledwindow;	

    33 	GtkWidget *viewport;	

    34 	GtkWidget *head_hbox;

    35 	GtkWidget *fields_vbox;

    36 	GtkWidget *hseparator;

    37 	GtkWidget *label;

    38 

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

    40 	

    41 	scrolledwindow = gtk_scrolled_window_new (NULL, NULL);

    42 	scheduler_ui->main_widget = scrolledwindow;

    43 	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),

    44   			GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);

    45 

    46 	//Is this needed?  

    47 	viewport = gtk_viewport_new (NULL, NULL);

    48 	gtk_container_add (GTK_CONTAINER (scrolledwindow), viewport);

    49 

    50 	//Is this needed?

    51 	head_hbox = gtk_hbox_new (FALSE, 0);

    52 	gtk_container_add (GTK_CONTAINER (viewport), head_hbox);

    53 

    54 	fields_vbox = gtk_vbox_new (FALSE, 0);

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

    56 	gtk_container_set_border_width (GTK_CONTAINER (fields_vbox), 10);

    57 

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

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

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

    61 

    62 	hseparator = gtk_hseparator_new ();

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

    64 

    65 	add_channel_field (scheduler_ui, fields_vbox);

    66 	add_time_field (scheduler_ui, fields_vbox);

    67 	add_date_field (scheduler_ui, fields_vbox);

    68 	add_duration_field (scheduler_ui, fields_vbox);

    69 	add_frequency_field (scheduler_ui, fields_vbox);

    70 	add_title_field (scheduler_ui, fields_vbox);

    71 	

    72 	return scheduler_ui;

    73 }

    74 

    75 static void

    76 set_date_from_calendar (GtkCalendar *calendar, gpointer data)

    77 {

    78 	char sched_date[24];

    79 

    80 	MMythSchedulerUI *scheduler_ui = (MMythSchedulerUI*) data;

    81 

    82 	// FIXME: Change this, save another value instead of month_temp, day_temp, ...	

    83 	gtk_calendar_get_date(GTK_CALENDAR(calendar), 

    84 		&(scheduler_ui->year_temp), &(scheduler_ui->month_temp), &(scheduler_ui->day_temp));

    85 

    86 	sched_date[23]='\0';

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

    88 		scheduler_ui->year_temp, scheduler_ui->month_temp+1, scheduler_ui->day_temp);

    89 

    90 	gtk_button_set_label(GTK_BUTTON(scheduler_ui->date_button), sched_date);

    91 

    92 	gtk_widget_destroy(scheduler_ui->calendar_dialog);

    93 	scheduler_ui->calendar_dialog = NULL;

    94 	scheduler_ui->calendar = NULL;

    95 }

    96 

    97 //calendar

    98 static void

    99 run_calendar_dialog (GtkButton *button, gpointer data)

   100 {

   101 

   102 	GtkWidget *dialog_vbox;

   103 	MMythSchedulerUI *scheduler_ui = (MMythSchedulerUI*) data;

   104 

   105 	// calendar_dialog and calendar are been released at set_date_from_calendar ()

   106 	scheduler_ui->calendar_dialog = gtk_dialog_new ();

   107 	gtk_container_set_border_width (GTK_CONTAINER (scheduler_ui->calendar_dialog), 1);

   108   	gtk_window_set_title (GTK_WINDOW (scheduler_ui->calendar_dialog), "Select starting date");

   109   	gtk_window_set_position (GTK_WINDOW (scheduler_ui->calendar_dialog), GTK_WIN_POS_CENTER);

   110 	gtk_window_set_decorated (GTK_WINDOW (scheduler_ui->calendar_dialog), FALSE);

   111 

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

   113 

   114 	scheduler_ui->calendar = gtk_calendar_new ();

   115 

   116 	gtk_box_pack_start (GTK_BOX (dialog_vbox), scheduler_ui->calendar, TRUE, TRUE, 0);

   117 	gtk_calendar_display_options (GTK_CALENDAR (scheduler_ui->calendar),

   118         GTK_CALENDAR_SHOW_HEADING | GTK_CALENDAR_SHOW_DAY_NAMES);

   119 

   120 	gtk_widget_show_all (scheduler_ui->calendar_dialog);

   121 

   122 	g_signal_connect (G_OBJECT (scheduler_ui->calendar), "day-selected-double-click",

   123                       G_CALLBACK (set_date_from_calendar), data);

   124 }

   125 

   126 

   127 gboolean

   128 mmyth_schedulerui_save (MMythSchedulerUI *scheduler_ui)

   129 {

   130     GMythScheduler *scheduler;

   131 	ScheduleInfo *schedule_info;

   132 	GMythChannelInfo *channel_info;

   133 

   134 	GList *clist;

   135 	gint index, duration;

   136     gint frequency;

   137     struct tm start_tm;

   138 	

   139 	schedule_info = g_new0(ScheduleInfo, 1);

   140     if(schedule_info == NULL) {

   141         g_warning ("Error allocating memory");

   142         return FALSE;

   143     }

   144         

   145     clist = scheduler_ui->channel_list;

   146       

   147     index = gtk_combo_box_get_active(GTK_COMBO_BOX(scheduler_ui->channel_combobox));

   148 

   149     if (clist != NULL)

   150 		clist = g_list_nth(clist, index);

   151     

   152     if (clist) {

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

   154     } else {

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

   156 	    return FALSE;

   157     }

   158     

   159     channel_info = clist->data;

   160     

   161     /* initialize schedule_info */

   162     schedule_info->channel_id = channel_info->channel_ID;

   163     

   164     start_tm.tm_hour = 

   165         (int)gtk_spin_button_get_value(GTK_SPIN_BUTTON(scheduler_ui->hour_spinbutton));

   166 	start_tm.tm_min = 

   167         (int)gtk_spin_button_get_value(GTK_SPIN_BUTTON(scheduler_ui->min_spinbutton));

   168     start_tm.tm_sec = 0;

   169 

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

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

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

   173 

   174     schedule_info->start_time = timelocal(&start_tm);

   175     if (schedule_info->start_time == (time_t)(-1)) {

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

   177         return FALSE;

   178     }

   179 

   180 	duration = (gint) gtk_spin_button_get_value(

   181                         GTK_SPIN_BUTTON(scheduler_ui->duration_spinbutton));

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

   183 

   184     /* TODO: frequency is not implemented yet */

   185 	frequency = gtk_combo_box_get_active(GTK_COMBO_BOX(scheduler_ui->freq_combobox));

   186 

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

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

   189                     gtk_entry_get_text(GTK_ENTRY(scheduler_ui->title_entry)));

   190 	

   191     /* FIXME: Architecture change to reuse the scheduler created in the recordui! */

   192     scheduler = gmyth_scheduler_new ();

   193 

   194     gmyth_scheduler_connect(scheduler);

   195 

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

   197     schedule_info->record_id = -1;

   198     gmyth_scheduler_add_schedule (scheduler, schedule_info);

   199 

   200     gmyth_scheduler_disconnect(scheduler);

   201     

   202     /* free allocated memory */

   203     g_object_unref (scheduler);

   204     g_free (schedule_info);

   205 	

   206     return TRUE;

   207 } 

   208 

   209 static GtkWidget*

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

   211 {

   212 	GtkWidget *label;

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

   214 

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

   216 	gtk_container_set_border_width (GTK_CONTAINER (hbox), 3);

   217 	

   218 	label = gtk_label_new (str);

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

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

   221 

   222 	return hbox;

   223 }

   224 

   225 static void

   226 add_channel_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox)

   227 {

   228 	GtkWidget *combobox;

   229 	

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

   231 	

   232 	combobox = gtk_combo_box_new_text ();

   233 

   234 	scheduler_ui->channel_combobox = combobox;

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

   236 			

   237 	GMythEPG *mmyth_epg = gmyth_epg_new ();

   238 	if (!gmyth_epg_connect (mmyth_epg)) {

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

   240 		g_warning ("[%s] Error when getting list of channels", __FUNCTION__);

   241 	}

   242   	

   243 	if (gmyth_epg_get_channel_list (mmyth_epg, &(scheduler_ui->channel_list)) < 0) {

   244 		g_debug ("[%s] Error while trying to retrieve channel list", __FUNCTION__);

   245 	} else {

   246  		GList *clist =  scheduler_ui->channel_list;

   247 		GMythChannelInfo *channel_info;

   248 

   249 		while (clist != NULL) {

   250   	  		channel_info = clist->data;

   251   	  		clist = clist->next;

   252   	  		gtk_combo_box_append_text (GTK_COMBO_BOX (scheduler_ui->channel_combobox), 

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

   254   		}

   255 

   256        gtk_combo_box_set_active(GTK_COMBO_BOX (scheduler_ui->channel_combobox), 0);

   257   	}

   258 }

   259 

   260 static void

   261 add_time_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox)

   262 {

   263 	GtkWidget *label;

   264 	GtkObject *spinbutton_adj;

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

   266 

   267 	time_t real_time;

   268 	struct tm sched_time;

   269 

   270 	time(&real_time);

   271 

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

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

   274         return NULL;

   275     }

   276  

   277 	if (sched_time.tm_min>30){

   278   		sched_time.tm_hour = sched_time.tm_hour+1;

   279   		sched_time.tm_min = 0;

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

   281   		sched_time.tm_min = 30;

   282 	}

   283 

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

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

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

   287    

   288 	//hour entry

   289 	spinbutton_adj = gtk_adjustment_new (sched_time.tm_hour, 00, 23, 1, 10, 10);

   290 	scheduler_ui->hour_spinbutton = gtk_spin_button_new (GTK_ADJUSTMENT (spinbutton_adj), 1, 0);

   291 	gtk_box_pack_start (GTK_BOX (hbox), scheduler_ui->hour_spinbutton, FALSE, FALSE, 0);

   292 

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

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

   295 	gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_RIGHT);

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

   297 

   298 	//minute entry

   299 	spinbutton_adj = gtk_adjustment_new (sched_time.tm_min, 0, 59, 1, 10, 10);

   300 	scheduler_ui->min_spinbutton = gtk_spin_button_new (GTK_ADJUSTMENT (spinbutton_adj), 1, 0);

   301 	gtk_box_pack_start (GTK_BOX (hbox), scheduler_ui->min_spinbutton, FALSE, FALSE, 0);

   302 

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

   304 

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

   306 

   307 }	

   308 

   309 static void

   310 add_date_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox)

   311 {

   312 	char sched_date[24];

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

   314 		

   315 	//sched_date = ctime(&real_time);

   316   	g_sprintf (sched_date, "%04d %02d %02d (yyyy mm dd)", scheduler_ui->year_temp, scheduler_ui->month_temp+1, scheduler_ui->day_temp);

   317   	sched_date[23]='\0';

   318   

   319   	scheduler_ui->date_button = gtk_button_new_with_label (sched_date);

   320   	gtk_box_pack_start (GTK_BOX (hbox), scheduler_ui->date_button, FALSE, FALSE, 0);

   321   	gtk_button_set_relief (GTK_BUTTON (scheduler_ui->date_button), GTK_RELIEF_NONE);

   322 

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

   324                       G_CALLBACK (run_calendar_dialog), scheduler_ui);

   325 

   326 }

   327 

   328 static void

   329 add_duration_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox)

   330 {

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

   332 	GtkWidget *label;

   333 	GtkObject *spinbutton_adj;

   334 	

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

   336   	scheduler_ui->duration_spinbutton = gtk_spin_button_new (GTK_ADJUSTMENT (spinbutton_adj), 1, 0);

   337   	gtk_box_pack_start (GTK_BOX (hbox), scheduler_ui->duration_spinbutton, FALSE, TRUE, 0);

   338   	gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (scheduler_ui->duration_spinbutton), TRUE);

   339 

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

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

   342 }

   343 

   344 static void

   345 add_frequency_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox)

   346 {

   347 	

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

   349 	

   350 	scheduler_ui->freq_combobox = gtk_combo_box_new_text ();

   351 	gtk_box_pack_start (GTK_BOX (hbox), scheduler_ui->freq_combobox, FALSE, FALSE, 0);

   352 	gtk_combo_box_append_text (GTK_COMBO_BOX (scheduler_ui->freq_combobox), ("Only this day               "));

   353 	gtk_combo_box_append_text (GTK_COMBO_BOX (scheduler_ui->freq_combobox), ("Daily                            "));

   354 	gtk_combo_box_append_text (GTK_COMBO_BOX (scheduler_ui->freq_combobox), ("Weekly                         "));

   355 	gtk_combo_box_set_active(GTK_COMBO_BOX (scheduler_ui->freq_combobox), 0);

   356 

   357 }

   358 

   359 static void

   360 add_title_field (MMythSchedulerUI *scheduler_ui, GtkWidget *vbox)

   361 {

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

   363 	

   364   	scheduler_ui->title_entry = gtk_entry_new ();

   365   	gtk_box_pack_start (GTK_BOX (hbox), scheduler_ui->title_entry, FALSE, FALSE, 0);

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

   367 	

   368 }
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