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Added support for Dynamic PSN / RT from file. Use Dynamic PSN at your…
… own risk !
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| #include <stdlib.h> /* For strtol() */ | ||
| #include "jmpxrds_gui.h" | ||
| #include <linux/limits.h> /* For PATH_MAX */ | ||
| #include <string.h> /* For strncmp() */ | ||
|
|
||
| /*****************\ | ||
| * SIGNAL HANDLERS * | ||
| \*****************/ | ||
|
|
||
| static void | ||
| jmrg_file_chooser_done(GtkWidget *button, gpointer data) | ||
| { | ||
| struct value_map *vmap = (struct value_map*) data; | ||
| struct rds_encoder_state *st = vmap->st; | ||
| const char *filepath = NULL; | ||
| int ret = 0; | ||
|
|
||
| filepath = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(button)); | ||
|
|
||
| switch(vmap->type) { | ||
| case RDS_FIELD_PS: | ||
| if((&vmap->dps)->active) | ||
| rds_dynps_destroy(&vmap->dps); | ||
| if(!filepath) | ||
| return; | ||
| ret = rds_dynps_init(&vmap->dps, vmap->st, filepath); | ||
| break; | ||
| case RDS_FIELD_RT: | ||
| if((&vmap->drt)->active) | ||
| rds_dynrt_destroy(&vmap->drt); | ||
| if(!filepath) | ||
| return; | ||
| ret = rds_dynrt_init(&vmap->drt, vmap->st, filepath); | ||
| break; | ||
| default: | ||
| return; | ||
| }; | ||
|
|
||
|
|
||
| if(gtk_switch_get_state(GTK_SWITCH(vmap->sw)) == FALSE) | ||
| gtk_switch_set_state(GTK_SWITCH(vmap->sw), TRUE); | ||
|
|
||
| return; | ||
| } | ||
|
|
||
| static gboolean | ||
| jmrg_file_chooser_swtoggle(GtkSwitch *widget, gboolean state, gpointer data) | ||
| { | ||
| struct value_map *vmap = (struct value_map*) data; | ||
| GtkWidget *parent = gtk_widget_get_parent(GTK_WIDGET(widget)); | ||
| GList *children = gtk_container_get_children(GTK_CONTAINER(parent)); | ||
| GtkWidget *file_chooser = g_list_nth_data(children, 1); | ||
| int active = 0; | ||
|
|
||
| switch(vmap->type) { | ||
| case RDS_FIELD_PS: | ||
| active = (&vmap->dps)->active; | ||
| break; | ||
| case RDS_FIELD_RT: | ||
| active = (&vmap->drt)->active; | ||
| break; | ||
| default: | ||
| return FALSE; | ||
| }; | ||
|
|
||
| if(state) { | ||
| if((&vmap->dps)->active) | ||
| return FALSE; | ||
|
|
||
| if(vmap->type == RDS_FIELD_PS && (&vmap->dps)->filepath) | ||
| gtk_file_chooser_select_filename(GTK_FILE_CHOOSER(file_chooser), | ||
| (&vmap->dps)->filepath); | ||
| else if(vmap->type == RDS_FIELD_RT && (&vmap->drt)->filepath) | ||
| gtk_file_chooser_select_filename(GTK_FILE_CHOOSER(file_chooser), | ||
| (&vmap->drt)->filepath); | ||
| else { | ||
| gtk_switch_set_state(widget, FALSE); | ||
| return FALSE; | ||
| } | ||
| } else { | ||
| if(!(&vmap->dps)->active) | ||
| return FALSE; | ||
| gtk_file_chooser_unselect_all(GTK_FILE_CHOOSER(file_chooser)); | ||
| } | ||
|
|
||
| g_signal_emit_by_name(G_OBJECT(file_chooser), "file-set"); | ||
| return FALSE; | ||
| } | ||
|
|
||
| /*************\ | ||
| * ENTRY POINT * | ||
| \*************/ | ||
|
|
||
| GtkWidget* | ||
| jmrg_file_chooser_init(struct value_map *vmap) | ||
| { | ||
| GtkWidget *container = NULL; | ||
| GtkWidget *label = NULL; | ||
| GtkWidget *button = NULL; | ||
| GtkWidget *sw = NULL; | ||
| const char* label_text; | ||
| const char* chooser_title; | ||
|
|
||
| if(!vmap) | ||
| goto cleanup; | ||
|
|
||
| container = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); | ||
| if(!container) | ||
| goto cleanup; | ||
|
|
||
| switch(vmap->type) { | ||
| case RDS_FIELD_PS: | ||
| label_text = "Dynamic PSN from file"; | ||
| chooser_title = "Dynamic PSN data file"; | ||
| break; | ||
| case RDS_FIELD_RT: | ||
| label_text = "Dynamic RT from file"; | ||
| chooser_title = "Dynamic RT data file"; | ||
| break; | ||
| } | ||
|
|
||
| label = gtk_label_new(label_text); | ||
| if(!label) | ||
| goto cleanup; | ||
| gtk_box_pack_start(GTK_BOX(container), label, 0, 0, 6); | ||
|
|
||
| button = gtk_file_chooser_button_new(chooser_title, | ||
| GTK_FILE_CHOOSER_ACTION_OPEN); | ||
| if(!button) | ||
| goto cleanup; | ||
| gtk_box_pack_start(GTK_BOX(container), button, 0, 0, 6); | ||
|
|
||
| sw = gtk_switch_new(); | ||
| if(!sw) | ||
| goto cleanup; | ||
| gtk_box_pack_end(GTK_BOX(container), sw, 0, 0, 8); | ||
|
|
||
| vmap->sw = sw; | ||
|
|
||
| g_signal_connect(sw, "state-set", G_CALLBACK(jmrg_file_chooser_swtoggle), | ||
| vmap); | ||
|
|
||
| g_signal_connect(button, "file-set", | ||
| G_CALLBACK(jmrg_file_chooser_done), | ||
| vmap); | ||
| return container; | ||
| cleanup: | ||
| if(button) | ||
| gtk_widget_destroy(button); | ||
| if(label) | ||
| gtk_widget_destroy(label); | ||
| if(container) | ||
| gtk_widget_destroy(container); | ||
| return NULL; | ||
| } |
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