#include "disobedience.h"
#include "queue-generic.h"
#include "popup.h"
+#include "validity.h"
#if PLAYLISTS
nplaylists >= 0);
}
+/* Popup to create a new playlist ------------------------------------------- */
+
+/** @brief New-playlist popup */
+static GtkWidget *playlist_new_window;
+
+/** @brief Text entry in new-playlist popup */
+static GtkWidget *playlist_new_entry;
+
+static GtkWidget *playlist_new_info;
+
+static GtkWidget *playlist_new_shared;
+static GtkWidget *playlist_new_public;
+static GtkWidget *playlist_new_private;
+
+/** @brief Get entered new-playlist details */
+static void playlist_new_details(char **namep,
+ char **fullnamep,
+ gboolean *sharedp,
+ gboolean *publicp,
+ gboolean *privatep) {
+ gboolean shared, public, private;
+ g_object_get(playlist_new_shared, "active", &shared, (char *)NULL);
+ g_object_get(playlist_new_public, "active", &public, (char *)NULL);
+ g_object_get(playlist_new_private, "active", &private, (char *)NULL);
+ char *gname = gtk_editable_get_chars(GTK_EDITABLE(playlist_new_entry),
+ 0, -1); /* name owned by calle */
+ char *name = xstrdup(gname);
+ g_free(gname);
+ if(sharedp) *sharedp = shared;
+ if(publicp) *publicp = public;
+ if(privatep) *privatep = private;
+ if(namep) *namep = name;
+ if(fullnamep) {
+ if(*sharedp) *fullnamep = *namep;
+ else byte_xasprintf(fullnamep, "%s.%s", config->username, name);
+ }
+}
+
+/** @brief Called when the newly created playlist has unlocked */
+static void playlist_new_unlocked(void attribute((unused)) *v, const char *err) {
+ if(err)
+ popup_protocol_error(0, err);
+ gtk_widget_destroy(playlist_new_window);
+}
+
+/** @brief Called when the new playlist has been created */
+static void playlist_new_created(void attribute((unused)) *v, const char *err) {
+ if(err) {
+ popup_protocol_error(0, err);
+ return;
+ }
+ disorder_eclient_playlist_unlock(client, playlist_new_unlocked, NULL);
+ // TODO arrange for the new playlist to be selected
+}
+
+/** @brief Called when the proposed new playlist's contents have been retrieved
+ *
+ * ...or rather, normally, when it's been reported that it does not exist.
+ */
+static void playlist_new_retrieved(void *v, const char *err,
+ int nvec,
+ char attribute((unused)) **vec) {
+ char *fullname = v;
+ if(!err && nvec != -1)
+ /* A rare case but not in principle impossible */
+ err = "A playlist with that name already exists.";
+ if(err) {
+ popup_protocol_error(0, err);
+ disorder_eclient_playlist_unlock(client, playlist_new_unlocked, fullname);
+ return;
+ }
+ gboolean shared, public, private;
+ playlist_new_details(0, 0, &shared, &public, &private);
+ disorder_eclient_playlist_set_share(client, playlist_new_created, fullname,
+ public ? "public"
+ : private ? "private"
+ : "shared",
+ fullname);
+}
+
+/** @brief Called when the proposed new playlist has been locked */
+static void playlist_new_locked(void *v, const char *err) {
+ char *fullname = v;
+ if(err) {
+ popup_protocol_error(0, err);
+ return;
+ }
+ disorder_eclient_playlist_get(client, playlist_new_retrieved,
+ fullname, fullname);
+}
+
+/** @brief Called when 'ok' is clicked in new-playlist popup */
+static void playlist_new_ok(GtkButton attribute((unused)) *button,
+ gpointer attribute((unused)) userdata) {
+ gboolean shared, public, private;
+ char *name, *fullname;
+ playlist_new_details(&name, &fullname, &shared, &public, &private);
+
+ /* We need to:
+ * - lock the playlist
+ * - check it doesn't exist
+ * - set sharing (which will create it empty
+ * - unlock it
+ *
+ * TODO we should freeze the window while this is going on
+ */
+ disorder_eclient_playlist_lock(client, playlist_new_locked, fullname,
+ fullname);
+}
+
+/** @brief Called when 'cancel' is clicked in new-playlist popup */
+static void playlist_new_cancel(GtkButton attribute((unused)) *button,
+ gpointer attribute((unused)) userdata) {
+ gtk_widget_destroy(playlist_new_window);
+}
+
+/** @brief Buttons for new-playlist popup */
+static struct button playlist_new_buttons[] = {
+ {
+ .stock = GTK_STOCK_OK,
+ .clicked = playlist_new_ok,
+ .tip = "Create new playlist"
+ },
+ {
+ .stock = GTK_STOCK_CANCEL,
+ .clicked = playlist_new_cancel,
+ .tip = "Do not create new playlist"
+ }
+};
+#define NPLAYLIST_NEW_BUTTONS (sizeof playlist_new_buttons / sizeof *playlist_new_buttons)
+
+/** @brief Test whether the new-playlist window settings are valid
+ * @return NULL on success or an error string if not
+ */
+static const char *playlist_new_valid(void) {
+ gboolean shared, public, private;
+ char *name, *fullname;
+ playlist_new_details(&name, &fullname, &shared, &public, &private);
+ if(!(shared || public || private))
+ return "No type set.";
+ if(!*name)
+ return "";
+ /* See if the result is valid */
+ if(!valid_username(name)
+ || playlist_parse_name(fullname, NULL, NULL))
+ return "Not a valid playlist name.";
+ /* See if the result clashes with an existing name */
+ for(int n = 0; n < nplaylists; ++n)
+ if(!strcmp(playlists[n], fullname)) {
+ if(shared)
+ return "A shared playlist with that name already exists.";
+ else
+ return "You already have a playlist with that name.";
+ }
+ /* As far as we can tell creation would work */
+ return NULL;
+}
+
+/** @brief Called to update new playlist window state
+ *
+ * This is called whenever one the text entry or radio buttons changed, and
+ * also when the set of known playlists changes. It determines whether the new
+ * playlist would be creatable and sets the sensitivity of the OK button
+ * and info display accordingly.
+ */
+static void playlist_new_changed(const char attribute((unused)) *event,
+ void attribute((unused)) *eventdata,
+ void attribute((unused)) *callbackdata) {
+ if(!playlist_new_window)
+ return;
+ const char *reason = playlist_new_valid();
+ gtk_widget_set_sensitive(playlist_new_buttons[0].widget,
+ !reason);
+ gtk_label_set_text(GTK_LABEL(playlist_new_info), reason);
+}
+
+/** @brief Called when some radio button in the new-playlist popup changes */
+static void playlist_new_button_toggled(GtkToggleButton attribute((unused)) tb,
+ gpointer attribute((unused)) userdata) {
+ playlist_new_changed(0,0,0);
+}
+
+/** @brief Called when the text entry field in the new-playlist popup changes */
+static void playlist_new_entry_edited(GtkEditable attribute((unused)) *editable,
+ gpointer attribute((unused)) user_data) {
+ playlist_new_changed(0,0,0);
+}
+
+/** @brief Pop up a new window to enter the playlist name and details */
+static void playlist_new(void) {
+ assert(playlist_new_window == NULL);
+ playlist_new_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ g_signal_connect(playlist_new_window, "destroy",
+ G_CALLBACK(gtk_widget_destroyed), &playlist_new_window);
+ gtk_window_set_title(GTK_WINDOW(playlist_new_window), "Create new playlist");
+ /* Window will be modal, suppressing access to other windows */
+ gtk_window_set_modal(GTK_WINDOW(playlist_new_window), TRUE);
+ gtk_window_set_transient_for(GTK_WINDOW(playlist_new_window),
+ GTK_WINDOW(playlists_window));
+
+ /* Window contents will use a table (grid) layout */
+ GtkWidget *table = gtk_table_new(3, 3, FALSE/*!homogeneous*/);
+
+ /* First row: playlist name */
+ gtk_table_attach_defaults(GTK_TABLE(table),
+ gtk_label_new("Playlist name"),
+ 0, 1, 0, 1);
+ playlist_new_entry = gtk_entry_new();
+ g_signal_connect(playlist_new_entry, "changed",
+ G_CALLBACK(playlist_new_entry_edited), NULL);
+ gtk_table_attach_defaults(GTK_TABLE(table),
+ playlist_new_entry,
+ 1, 3, 0, 1);
+
+ /* Second row: radio buttons to choose type */
+ playlist_new_shared = gtk_radio_button_new_with_label(NULL, "shared");
+ playlist_new_public
+ = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(playlist_new_shared),
+ "public");
+ playlist_new_private
+ = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(playlist_new_shared),
+ "private");
+ g_signal_connect(playlist_new_shared, "toggled",
+ G_CALLBACK(playlist_new_button_toggled), NULL);
+ g_signal_connect(playlist_new_public, "toggled",
+ G_CALLBACK(playlist_new_button_toggled), NULL);
+ g_signal_connect(playlist_new_private, "toggled",
+ G_CALLBACK(playlist_new_button_toggled), NULL);
+ gtk_table_attach_defaults(GTK_TABLE(table), playlist_new_shared, 0, 1, 1, 2);
+ gtk_table_attach_defaults(GTK_TABLE(table), playlist_new_public, 1, 2, 1, 2);
+ gtk_table_attach_defaults(GTK_TABLE(table), playlist_new_private, 2, 3, 1, 2);
+
+ /* Third row: info bar saying why not */
+ playlist_new_info = gtk_label_new("");
+ gtk_table_attach_defaults(GTK_TABLE(table), playlist_new_info,
+ 0, 3, 2, 3);
+
+ /* Fourth row: ok/cancel buttons */
+ GtkWidget *hbox = create_buttons_box(playlist_new_buttons,
+ NPLAYLIST_NEW_BUTTONS,
+ gtk_hbox_new(FALSE, 0));
+ gtk_table_attach_defaults(GTK_TABLE(table), hbox, 0, 3, 3, 4);
+
+ gtk_container_add(GTK_CONTAINER(playlist_new_window),
+ frame_widget(table, NULL));
+
+ /* Set initial state of OK button */
+ playlist_new_changed(0,0,0);
+
+ /* Display the window */
+ gtk_widget_show_all(playlist_new_window);
+}
+
/* Playlists window (list of playlists) ------------------------------------- */
/** @brief (Re-)populate the playlist tree model */
void attribute((unused)) *callbackdata) {
GtkTreeIter iter[1];
+ if(!playlists_window)
+ return;
if(!playlists_list)
playlists_list = gtk_list_store_new(1, G_TYPE_STRING);
- gtk_list_store_clear(playlists_list);
- for(int n = 0; n < nplaylists; ++n)
+ const char *was_selected = playlists_selected;
+ gtk_list_store_clear(playlists_list); /* clears playlists_selected */
+ for(int n = 0; n < nplaylists; ++n) {
gtk_list_store_insert_with_values(playlists_list, iter, n/*position*/,
0, playlists[n], /* column 0 */
-1); /* no more cols */
- // TODO reselect whatever was formerly selected if possible, if not then
- // zap the contents view
+ /* Reselect the selected playlist */
+ if(was_selected && !strcmp(was_selected, playlists[n]))
+ gtk_tree_selection_select_iter(playlists_selection, iter);
+ }
}
/** @brief Called when the selection might have changed */
g_free(gselected);
} else
selected = 0;
+ /* Set button sensitivity according to the new state */
+ if(selected)
+ gtk_widget_set_sensitive(playlists_delete_button, 1);
+ else
+ gtk_widget_set_sensitive(playlists_delete_button, 0);
/* Eliminate no-change cases */
if(!selected && !playlists_selected)
return;
if(selected && playlists_selected && !strcmp(selected, playlists_selected))
return;
- /* There's been a change */
+ /* Record the new state */
playlists_selected = selected;
- if(playlists_selected) {
- fprintf(stderr, "playlists selection changed\n'"); /* TODO */
- gtk_widget_set_sensitive(playlists_delete_button, 1);
- } else
- gtk_widget_set_sensitive(playlists_delete_button, 0);
}
/** @brief Called when the 'add' button is pressed */
static void playlists_add(GtkButton attribute((unused)) *button,
gpointer attribute((unused)) userdata) {
- /* Unselect whatever is selected */
+ /* Unselect whatever is selected TODO why?? */
gtk_tree_selection_unselect_all(playlists_selection);
- fprintf(stderr, "playlists_add\n");/* TODO */
- /* We need to pop up a window asking for:
- * - the name for the playlist
- * - whether it is to be a public, private or shared playlist
- * Moreover we should keep track of the known playlists and grey out OK
- * if the name is a clash (as well as if it's actually invalid).
- */
+ playlist_new();
+}
+
+/** @brief Called when playlist deletion completes */
+static void playlists_delete_completed(void attribute((unused)) *v,
+ const char *err) {
+ if(err)
+ popup_protocol_error(0, err);
}
/** @brief Called when the 'Delete' button is pressed */
GtkWidget *yesno;
int res;
+ fprintf(stderr, "playlists_delete\n");
if(!playlists_selected)
return; /* shouldn't happen */
yesno = gtk_message_dialog_new(GTK_WINDOW(playlists_window),
gtk_widget_destroy(yesno);
if(res == GTK_RESPONSE_YES) {
disorder_eclient_playlist_delete(client,
- NULL/*playlists_delete_completed*/,
+ playlists_delete_completed,
playlists_selected,
NULL);
}
gtk_hbox_new(FALSE, 1));
playlists_delete_button = playlists_buttons[1].widget;
+ playlists_selection_changed(NULL, NULL);
+
/* Buttons live below the list */
GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), scroll_widget(tree), TRUE/*expand*/, TRUE/*fill*/, 0);
/** @brief Called when the playlist window is destroyed */
static void playlists_window_destroyed(GtkWidget attribute((unused)) *widget,
GtkWidget **widget_pointer) {
- fprintf(stderr, "playlists_window_destroy\n");
destroy_queuelike(&ql_playlist);
*widget_pointer = NULL;
}
-/** @BRIEF Pop up the playlists window
+/** @brief Pop up the playlists window
*
* Called when the playlists menu item is selected
*/
void edit_playlists(gpointer attribute((unused)) callback_data,
- guint attribute((unused)) callback_action,
- GtkWidget attribute((unused)) *menu_item) {
+ guint attribute((unused)) callback_action,
+ GtkWidget attribute((unused)) *menu_item) {
/* If the window already exists, raise it */
if(playlists_window) {
gtk_window_present(GTK_WINDOW(playlists_window));
g_signal_connect(playlists_window, "key-press-event",
G_CALLBACK(playlists_keypress), 0);
/* default size is too small */
- gtk_window_set_default_size(GTK_WINDOW(playlists_window), 240, 240);
+ gtk_window_set_default_size(GTK_WINDOW(playlists_window), 512, 240);
GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), playlists_window_list(),
/* ...and from time to time */
event_register("periodic-slow", playlists_update, 0);
/* ...and at startup */
+
+ /* Update the playlists menu when the set of playlists changes */
event_register("playlists-updated", menu_playlists_changed, 0);
+ /* Update the new-playlist OK button when the set of playlists changes */
+ event_register("playlists-updated", playlist_new_changed, 0);
+ /* Update the list of playlists in the edit window when the set changes */
+ event_register("playlists-updated", playlists_fill, 0);
playlists_update(0, 0, 0);
}
~mdw / disorder / blobdiff