/*
* This file is part of DisOrder
- * Copyright (C) 2008 Richard Kettlewell
+ * Copyright (C) 2008, 2009 Richard Kettlewell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* - a close button
*/
#include "disobedience.h"
+#include "queue-generic.h"
+#include "popup.h"
+#include "validity.h"
+
+#if PLAYLISTS
static void playlists_updated(void *v,
const char *err,
/** @brief Count of playlists */
int nplaylists;
+/** @brief Columns for the playlist editor */
+static const struct queue_column playlist_columns[] = {
+ { "Artist", column_namepart, "artist", COL_EXPAND|COL_ELLIPSIZE },
+ { "Album", column_namepart, "album", COL_EXPAND|COL_ELLIPSIZE },
+ { "Title", column_namepart, "title", COL_EXPAND|COL_ELLIPSIZE },
+ { "Length", column_length, 0, COL_RIGHT }
+};
+
+/** @brief Pop-up menu for playlist editor */
+// TODO some of these may not be generic enough yet - check!
+static struct menuitem playlist_menuitems[] = {
+ { "Track properties", ql_properties_activate, ql_properties_sensitive, 0, 0 },
+ { "Play track", ql_play_activate, ql_play_sensitive, 0, 0 },
+ //{ "Play playlist", ql_playall_activate, ql_playall_sensitive, 0, 0 },
+ { "Remove track from queue", ql_remove_activate, ql_remove_sensitive, 0, 0 },
+ { "Select all tracks", ql_selectall_activate, ql_selectall_sensitive, 0, 0 },
+ { "Deselect all tracks", ql_selectnone_activate, ql_selectnone_sensitive, 0, 0 },
+};
+
+/** @brief Queuelike for editing a playlist */
+static struct queuelike ql_playlist = {
+ .name = "playlist",
+ .columns = playlist_columns,
+ .ncolumns = sizeof playlist_columns / sizeof *playlist_columns,
+ .menuitems = playlist_menuitems,
+ .nmenuitems = sizeof playlist_menuitems / sizeof *playlist_menuitems,
+ //.drop = playlist_drop //TODO
+};
+
+/* Maintaining the list of playlists ---------------------------------------- */
+
/** @brief Schedule an update to the list of playlists */
static void playlists_update(const char attribute((unused)) *event,
void attribute((unused)) *eventdata,
event_raise("playlists-updated", 0);
}
-/** @brief Called to activate a playlist */
+/* Playlists menu ----------------------------------------------------------- */
+
+/** @brief Play received playlist contents
+ *
+ * Passed as a completion callback by menu_activate_playlist().
+ */
+static void playlist_play_content(void attribute((unused)) *v,
+ const char *err,
+ int nvec, char **vec) {
+ if(err) {
+ popup_protocol_error(0, err);
+ return;
+ }
+ for(int n = 0; n < nvec; ++n)
+ disorder_eclient_play(client, vec[n], NULL, NULL);
+}
+
+/** @brief Called to activate a playlist
+ *
+ * Called when the menu item for a playlist is clicked.
+ */
static void menu_activate_playlist(GtkMenuItem *menuitem,
gpointer attribute((unused)) user_data) {
GtkLabel *label = GTK_LABEL(GTK_BIN(menuitem)->child);
const char *playlist = gtk_label_get_text(label);
- fprintf(stderr, "activate playlist %s\n", playlist); /* TODO */
+ disorder_eclient_playlist_get(client, playlist_play_content, playlist, NULL);
}
/** @brief Called when the playlists change */
return; /* OMG too soon */
GtkMenuShell *menu = GTK_MENU_SHELL(playlists_menu);
/* TODO: we could be more sophisticated and only insert/remove widgets as
- * needed. For now that's too much effort. */
+ * needed. The current logic trashes the selection which is not acceptable
+ * and interacts badly with one playlist being currently locked and
+ * edited. */
while(menu->children)
gtk_container_remove(GTK_CONTAINER(menu), GTK_WIDGET(menu->children->data));
/* NB nplaylists can be -1 as well as 0 */
gtk_widget_show(w);
gtk_menu_shell_append(menu, w);
}
- gtk_widget_set_sensitive(playlists_widget,
+ gtk_widget_set_sensitive(menu_playlists_widget,
nplaylists > 0);
- gtk_widget_set_sensitive(editplaylists_widget,
+ gtk_widget_set_sensitive(menu_editplaylists_widget,
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 */
-static void playlists_fill(void) {
+static void playlists_fill(const char attribute((unused)) *event,
+ void attribute((unused)) *eventdata,
+ void attribute((unused)) *callbackdata) {
GtkTreeIter iter[1];
if(!playlists_list)
g_free(gselected);
} else
selected = 0;
+ if(playlists_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 */
- 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 */
+ playlist_new();
}
/** @brief Called when the 'Delete' button is pressed */
static void playlists_delete(GtkButton attribute((unused)) *button,
- gpointer attribute((unused)) userdata) {
+ gpointer attribute((unused)) userdata) {
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_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
- "Do you really want to delete user %s?"
+ "Do you really want to delete playlist %s?"
" This action cannot be undone.",
playlists_selected);
res = gtk_dialog_run(GTK_DIALOG(yesno));
};
#define NPLAYLISTS_BUTTONS (sizeof playlists_buttons / sizeof *playlists_buttons)
+/** @brief Create the list of playlists for the edit playlists window */
+static GtkWidget *playlists_window_list(void) {
+ /* Create the list of playlist and populate it */
+ playlists_fill(NULL, NULL, NULL);
+ /* Create the tree view */
+ GtkWidget *tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(playlists_list));
+ /* ...and the renderers for it */
+ GtkCellRenderer *cr = gtk_cell_renderer_text_new();
+ GtkTreeViewColumn *col = gtk_tree_view_column_new_with_attributes("Playlist",
+ cr,
+ "text", 0,
+ NULL);
+ gtk_tree_view_append_column(GTK_TREE_VIEW(tree), col);
+ /* Get the selection for the view; set its mode; arrange for a callback when
+ * it changes */
+ playlists_selected = NULL;
+ playlists_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
+ gtk_tree_selection_set_mode(playlists_selection, GTK_SELECTION_BROWSE);
+ g_signal_connect(playlists_selection, "changed",
+ G_CALLBACK(playlists_selection_changed), NULL);
+
+ /* Create the control buttons */
+ GtkWidget *buttons = create_buttons_box(playlists_buttons,
+ NPLAYLISTS_BUTTONS,
+ 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);
+ gtk_box_pack_start(GTK_BOX(vbox), buttons, FALSE/*expand*/, FALSE, 0);
+
+ return vbox;
+}
+
+/* Playlists window (edit current playlist) --------------------------------- */
+
+static GtkWidget *playlists_window_edit(void) {
+ assert(ql_playlist.view == NULL); /* better not be set up already */
+ GtkWidget *w = init_queuelike(&ql_playlist);
+ return w;
+}
+
+/* Playlists window --------------------------------------------------------- */
+
/** @brief Keypress handler */
static gboolean playlists_keypress(GtkWidget attribute((unused)) *widget,
GdkEventKey *event,
}
}
-void edit_playlists(gpointer attribute((unused)) callback_data,
- guint attribute((unused)) callback_action,
- GtkWidget attribute((unused)) *menu_item) {
- GtkWidget *tree, *hbox, *vbox, *buttons;
- GtkCellRenderer *cr;
- GtkTreeViewColumn *col;
+/** @brief Called when the playlist window is destroyed */
+static void playlists_window_destroyed(GtkWidget attribute((unused)) *widget,
+ GtkWidget **widget_pointer) {
+ destroy_queuelike(&ql_playlist);
+ *widget_pointer = NULL;
+}
+/** @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) {
/* If the window already exists, raise it */
if(playlists_window) {
gtk_window_present(GTK_WINDOW(playlists_window));
playlists_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_style(playlists_window, tool_style);
g_signal_connect(playlists_window, "destroy",
- G_CALLBACK(gtk_widget_destroyed), &playlists_window);
+ G_CALLBACK(playlists_window_destroyed), &playlists_window);
gtk_window_set_title(GTK_WINDOW(playlists_window), "Playlists Management");
/* TODO loads of this is very similar to (copied from!) users.c - can we
* de-dupe? */
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);
- /* Create the list of playlist and populate it */
- playlists_fill();
- /* Create the tree view */
- tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(playlists_list));
- /* ...and the renderers for it */
- cr = gtk_cell_renderer_text_new();
- col = gtk_tree_view_column_new_with_attributes("Playlist",
- cr,
- "text", 0,
- NULL);
- gtk_tree_view_append_column(GTK_TREE_VIEW(tree), col);
- /* Get the selection for the view; set its mode; arrange for a callback when
- * it changes */
- playlists_selected = NULL;
- playlists_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
- gtk_tree_selection_set_mode(playlists_selection, GTK_SELECTION_BROWSE);
- g_signal_connect(playlists_selection, "changed",
- G_CALLBACK(playlists_selection_changed), NULL);
+ gtk_window_set_default_size(GTK_WINDOW(playlists_window), 512, 240);
- /* Create the control buttons */
- buttons = create_buttons_box(playlists_buttons,
- NPLAYLISTS_BUTTONS,
- gtk_hbox_new(FALSE, 1));
- playlists_delete_button = playlists_buttons[1].widget;
+ GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), playlists_window_list(),
+ FALSE/*expand*/, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), gtk_event_box_new(),
+ FALSE/*expand*/, FALSE, 2);
+ gtk_box_pack_start(GTK_BOX(hbox), playlists_window_edit(),
+ TRUE/*expand*/, TRUE/*fill*/, 0);
- /* Buttons live below the list */
- vbox = gtk_vbox_new(FALSE, 0);
- gtk_box_pack_start(GTK_BOX(vbox), scroll_widget(tree), TRUE/*expand*/, TRUE/*fill*/, 0);
- gtk_box_pack_start(GTK_BOX(vbox), buttons, FALSE/*expand*/, FALSE, 0);
-
- hbox = gtk_hbox_new(FALSE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE/*expand*/, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), gtk_event_box_new(), FALSE/*expand*/, FALSE, 2);
- // TODO something to edit the playlist in
- //gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE/*expand*/, TRUE/*fill*/, 0);
gtk_container_add(GTK_CONTAINER(playlists_window), frame_widget(hbox, NULL));
gtk_widget_show_all(playlists_window);
}
/* ...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);
playlists_update(0, 0, 0);
}
+#endif
+
/*
Local Variables:
c-basic-offset:2
~mdw / disorder / blobdiff