* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
+/** @file disobedience/choose.c
+ * @brief Hierarchical track selection and search
+ *
+ * We don't use the built-in tree widgets because they require that you know
+ * the children of a node on demand, and we have to wait for the server to tell
+ * us.
+ */
#include "disobedience.h"
WT(image);
WT(entry);
-/* We don't use the built-in tree widgets because they require that you know
- * the children of a node on demand, and we have to wait for the server to tell
- * us. */
-
/* Types */
struct choosenode;
+/** @brief Accumulated information about the tree widget */
struct displaydata {
- guint width; /* total width required */
- guint height; /* total height required */
+ /** @brief Maximum width required */
+ guint width;
+ /** @brief Maximum height required */
+ guint height;
};
/* instantiate the node vector type */
VECTOR_TYPE(nodevector, struct choosenode *, xrealloc);
+/** @brief Signature of function called when a choosenode is filled */
+typedef void (when_filled_callback)(struct choosenode *cn,
+ void *wfu);
+
+/** @brief One node in the virtual filesystem */
struct choosenode {
- struct choosenode *parent; /* parent node */
- const char *path; /* full path or 0 */
- const char *sort; /* sort key */
- const char *display; /* display name */
- int pending; /* pending resolve queries */
+ struct choosenode *parent; /**< @brief parent node */
+ const char *path; /**< @brief full path or 0 */
+ const char *sort; /**< @brief sort key */
+ const char *display; /**< @brief display name */
+ int pending; /**< @brief pending resolve queries */
unsigned flags;
-#define CN_EXPANDABLE 0x0001 /* node is expandable */
-#define CN_EXPANDED 0x0002 /* node is expanded */
-/* Expandable items are directories; non-expandable ones are files */
-#define CN_DISPLAYED 0x0004 /* widget is displayed in layout */
-#define CN_SELECTED 0x0008 /* node is selected */
- struct nodevector children; /* vector of children */
- void (*fill)(struct choosenode *); /* request child fill or 0 for leaf */
- GtkWidget *container; /* the container for this row */
- GtkWidget *hbox; /* the hbox for this row */
- GtkWidget *arrow; /* arrow widget or 0 */
- GtkWidget *label; /* text label for this node */
- GtkWidget *marker; /* queued marker */
+#define CN_EXPANDABLE 0x0001 /**< @brief node is expandable */
+#define CN_EXPANDED 0x0002 /**< @brief node is expanded
+ *
+ * Expandable items are directories;
+ * non-expandable ones are files. */
+#define CN_DISPLAYED 0x0004 /**< @brief widget is displayed in layout */
+#define CN_SELECTED 0x0008 /**< @brief node is selected */
+#define CN_GETTING_FILES 0x0010 /**< @brief files inbound */
+#define CN_RESOLVING_FILES 0x0020 /**< @brief resolved files inbound */
+#define CN_GETTING_DIRS 0x0040 /**< @brief directories inbound */
+#define CN_GETTING_ANY 0x0070 /**< @brief getting something */
+ struct nodevector children; /**< @brief vector of children */
+ void (*fill)(struct choosenode *); /**< @brief request child fill or 0 for leaf */
+ GtkWidget *container; /**< @brief the container for this row */
+ GtkWidget *hbox; /**< @brief the hbox for this row */
+ GtkWidget *arrow; /**< @brief arrow widget or 0 */
+ GtkWidget *label; /**< @brief text label for this node */
+ GtkWidget *marker; /**< @brief queued marker */
+
+ when_filled_callback *whenfilled; /**< @brief called when filled or 0 */
+ void *wfu; /**< @brief passed to @c whenfilled */
};
-struct menuitem {
+/** @brief One item in the popup menu */
+struct choose_menuitem {
/* Parameters */
- const char *name; /* name */
+ const char *name; /**< @brief name */
/* Callbacks */
void (*activate)(GtkMenuItem *menuitem, gpointer user_data);
- /* Called to activate the menu item. The user data is the choosenode the
- * pointer is over. */
+ /**< @brief Called to activate the menu item.
+ *
+ * @p user_data is the choosenode the mouse pointer is over. */
gboolean (*sensitive)(struct choosenode *cn);
- /* Called to determine whether the menu item should be sensitive. TODO */
+ /* @brief Called to determine whether the menu item should be sensitive.
+ *
+ * TODO? */
/* State */
- gulong handlerid; /* signal handler ID */
- GtkWidget *w; /* menu item widget */
+ gulong handlerid; /**< @brief signal handler ID */
+ GtkWidget *w; /**< @brief menu item widget */
};
/* Variables */
static GtkWidget *chooselayout;
-static GtkWidget *searchentry; /* search terms */
+static GtkWidget *searchentry; /**< @brief search terms */
static struct choosenode *root;
static struct choosenode *realroot;
-static GtkWidget *menu; /* our popup menu */
-static struct choosenode *last_click; /* last clicked node for selection */
-static int files_visible; /* total files visible */
-static int files_selected; /* total files selected */
-static int search_in_flight; /* a search is underway */
-static int search_obsolete; /* the current search is void */
-static char **searchresults; /* search results */
-static int nsearchresults; /* number of results */
+static GtkWidget *track_menu; /**< @brief track popup menu */
+static GtkWidget *dir_menu; /**< @brief directory popup menu */
+static struct choosenode *last_click; /**< @brief last clicked node for selection */
+static int files_visible; /**< @brief total files visible */
+static int files_selected; /**< @brief total files selected */
+static int search_in_flight; /**< @brief a search is underway */
+static int search_obsolete; /**< @brief the current search is void */
+static char **searchresults; /**< @brief search results */
+static int nsearchresults; /**< @brief number of results */
/* Forward Declarations */
GdkEventButton *event,
gpointer user_data);
-static void activate_play(GtkMenuItem *menuitem, gpointer user_data);
-#if 0
-static void activate_remove(GtkMenuItem *menuitem, gpointer user_data);
-#endif
-static void activate_properties(GtkMenuItem *menuitem, gpointer user_data);
-
-static gboolean sensitive_play(struct choosenode *cn);
-#if 0
-static gboolean sensitive_remove(struct choosenode *cn);
-#endif
-static gboolean sensitive_properties(struct choosenode *cn);
-
-static struct menuitem menuitems[] = {
- { "Play track", activate_play, sensitive_play, 0, 0 },
-#if 0
- /* Not implemented yet */
- { "Remove", activate_remove, sensitive_remove, 0, 0 },
-#endif
- { "Track properties", activate_properties, sensitive_properties, 0, 0 },
+static void activate_track_play(GtkMenuItem *menuitem, gpointer user_data);
+static void activate_track_properties(GtkMenuItem *menuitem, gpointer user_data);
+
+static gboolean sensitive_track_play(struct choosenode *cn);
+static gboolean sensitive_track_properties(struct choosenode *cn);
+
+static void activate_dir_play(GtkMenuItem *menuitem, gpointer user_data);
+static void activate_dir_properties(GtkMenuItem *menuitem, gpointer user_data);
+static void activate_dir_select(GtkMenuItem *menuitem, gpointer user_data);
+
+static gboolean sensitive_dir_play(struct choosenode *cn);
+static gboolean sensitive_dir_properties(struct choosenode *cn);
+static gboolean sensitive_dir_select(struct choosenode *cn);
+
+/** @brief Track menu items */
+static struct choose_menuitem track_menuitems[] = {
+ { "Play track", activate_track_play, sensitive_track_play, 0, 0 },
+ { "Track properties", activate_track_properties, sensitive_track_properties, 0, 0 },
+ { 0, 0, 0, 0, 0 }
+};
+
+/** @brief Directory menu items */
+static struct choose_menuitem dir_menuitems[] = {
+ { "Play all tracks", activate_dir_play, sensitive_dir_play, 0, 0 },
+ { "Track properties", activate_dir_properties, sensitive_dir_properties, 0, 0 },
+ { "Select all tracks", activate_dir_select, sensitive_dir_select, 0, 0 },
+ { 0, 0, 0, 0, 0 }
};
-#define NMENUITEMS (int)(sizeof menuitems / sizeof *menuitems)
/* Maintaining the data structure ------------------------------------------ */
-/* Create a new node */
+/** @brief Create a new node */
static struct choosenode *newnode(struct choosenode *parent,
const char *path,
const char *display,
return n;
}
-/* Fill the root */
+/** @brief Called when a node has been filled
+ *
+ * Response for calling @c whenfilled.
+ */
+static void filled(struct choosenode *cn) {
+ when_filled_callback *const whenfilled = cn->whenfilled;
+
+ if(whenfilled) {
+ cn->whenfilled = 0;
+ whenfilled(cn, cn->wfu);
+ }
+}
+
+/** @brief Fill the root */
static void fill_root_node(struct choosenode *cn) {
int ch;
char *name;
newnode(cn, "<letter>", "*", "~", CN_EXPANDABLE, fill_letter_node);
}
updated_node(cn, 1);
+ filled(cn);
} else {
/* More de-duping possible here */
+ if(cn->flags & CN_GETTING_ANY)
+ return;
gtk_label_set_text(GTK_LABEL(report_label), "getting files");
cbd = xmalloc(sizeof *cbd);
cbd->u.choosenode = cn;
cbd = xmalloc(sizeof *cbd);
cbd->u.choosenode = cn;
disorder_eclient_files(client, got_files, "", 0, cbd);
+ cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
}
}
+/** @brief Delete all the widgets owned by @p cn */
static void delete_cn_widgets(struct choosenode *cn) {
if(cn->arrow) {
DW(arrow);
}
}
-/* Clear all the children of CN */
+/** @brief Recursively clear all the children of @p cn
+ *
+ * All the widgets at or below @p cn are deleted. All choosenodes below
+ * it are emptied. i.e. we prune the tree at @p cn.
+ */
static void clear_children(struct choosenode *cn) {
int n;
cn->children.nvec = 0;
}
-/* Fill a child node */
+/** @brief Fill a letter node */
static void fill_letter_node(struct choosenode *cn) {
const char *regexp;
struct callbackdata *cbd;
D(("fill_letter_node %s", cn->display));
+ if(cn->flags & CN_GETTING_ANY)
+ return;
switch(cn->display[0]) {
default:
byte_xasprintf((char **)®exp, "^(the )?%c", tolower(cn->display[0]));
cbd = xmalloc(sizeof *cbd);
cbd->u.choosenode = cn;
disorder_eclient_files(client, got_files, "", regexp, cbd);
+ cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
}
-/* Called with a list of files just below some node */
+/** @brief Called with a list of files just below some node */
static void got_files(void *v, int nvec, char **vec) {
struct callbackdata *cbd = v;
struct choosenode *cn = cbd->u.choosenode;
D(("got_files %d files for %s", nvec, cn->path));
/* Complicated by the need to resolve aliases. We can save a bit of effort
* by re-using cbd though. */
- cn->pending = nvec;
- for(n = 0; n < nvec; ++n)
- disorder_eclient_resolve(client, got_resolved_file, vec[n], cbd);
+ cn->flags &= ~CN_GETTING_FILES;
+ if((cn->pending = nvec)) {
+ cn->flags |= CN_RESOLVING_FILES;
+ for(n = 0; n < nvec; ++n)
+ disorder_eclient_resolve(client, got_resolved_file, vec[n], cbd);
+ }
}
+/** @brief Called with an alias resolved filename */
static void got_resolved_file(void *v, const char *track) {
struct callbackdata *cbd = v;
struct choosenode *cn = cbd->u.choosenode, *file_cn;
+ /* TODO as below */
file_cn = newnode(cn, track,
trackname_transform("track", track, "display"),
trackname_transform("track", track, "sort"),
0/*flags*/, 0/*fill*/);
/* Only bother updating when we've got the lot */
- if(--cn->pending == 0)
+ if(--cn->pending == 0) {
+ cn->flags &= ~CN_RESOLVING_FILES;
updated_node(cn, 1);
+ if(!(cn->flags & CN_GETTING_ANY))
+ filled(cn);
+ }
}
-/* Called with a list of directories just below some node */
+/** @brief Called with a list of directories just below some node */
static void got_dirs(void *v, int nvec, char **vec) {
struct callbackdata *cbd = v;
struct choosenode *cn = cbd->u.choosenode;
int n;
D(("got_dirs %d dirs for %s", nvec, cn->path));
+ /* TODO this depends on local configuration for trackname_transform().
+ * This will work, since the defaults are now built-in, but it'll be
+ * (potentially) different to the server's configured settings.
+ *
+ * Really we want a variant of files/dirs that produces both the
+ * raw filename and the transformed name for a chosen context.
+ */
for(n = 0; n < nvec; ++n)
newnode(cn, vec[n],
trackname_transform("dir", vec[n], "display"),
trackname_transform("dir", vec[n], "sort"),
CN_EXPANDABLE, fill_directory_node);
updated_node(cn, 1);
+ cn->flags &= ~CN_GETTING_DIRS;
+ if(!(cn->flags & CN_GETTING_ANY))
+ filled(cn);
}
-/* Fill a child node */
+/** @brief Fill a child node */
static void fill_directory_node(struct choosenode *cn) {
struct callbackdata *cbd;
D(("fill_directory_node %s", cn->path));
/* TODO: caching */
/* TODO: de-dupe against fill_letter_node */
+ if(cn->flags & CN_GETTING_ANY)
+ return;
assert(report_label != 0);
gtk_label_set_text(GTK_LABEL(report_label), "getting files");
clear_children(cn);
cbd = xmalloc(sizeof *cbd);
cbd->u.choosenode = cn;
disorder_eclient_files(client, got_files, cn->path, 0, cbd);
+ cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
}
-/* Expand a node */
+/** @brief Expand a node */
static void expand_node(struct choosenode *cn) {
D(("expand_node %s", cn->path));
assert(cn->flags & CN_EXPANDABLE);
cn->fill(cn);
}
-/* Contract a node */
+/** @brief Contract a node */
static void contract_node(struct choosenode *cn) {
D(("contract_node %s", cn->path));
assert(cn->flags & CN_EXPANDABLE);
redisplay_tree();
}
-/* qsort callback for ordering choosenodes */
+/** @brief qsort() callback for ordering choosenodes */
static int compare_choosenode(const void *av, const void *bv) {
const struct choosenode *const *aa = av, *const *bb = bv;
const struct choosenode *a = *aa, *b = *bb;
a->path, b->path);
}
-/* Called when an expandable node is updated. */
+/** @brief Called when an expandable node is updated. */
static void updated_node(struct choosenode *cn, int redisplay) {
D(("updated_node %s", cn->path));
assert(cn->flags & CN_EXPANDABLE);
/* Searching --------------------------------------------------------------- */
+/** @brief qsort() callback for ordering tracks */
static int compare_track_for_qsort(const void *a, const void *b) {
return compare_path(*(char **)a, *(char **)b);
}
-/* Return true iff FILE is a child of DIR */
+/** @brief Return true iff @p file is a child of @p dir */
static int is_child(const char *dir, const char *file) {
const size_t dlen = strlen(dir);
&& strchr(file + dlen + 1, '/') == 0);
}
-/* Return true iff FILE is a descendant of DIR */
+/** @brief Return true iff @p file is a descendant of @p dir */
static int is_descendant(const char *dir, const char *file) {
const size_t dlen = strlen(dir);
return !strncmp(file, dir, dlen) && file[dlen] == '/';
}
-/* Called to fill a node in the search results tree */
+/** @brief Called to fill a node in the search results tree */
static void fill_search_node(struct choosenode *cn) {
int n;
const size_t plen = strlen(cn->path);
updated_node(cn, 1);
}
-/* This is called from eclient with a (possibly empty) list of search results,
+/** @brief Called with a list of search results
+ *
+ * This is called from eclient with a (possibly empty) list of search results,
* and also from initiate_seatch with an always empty list to indicate that
* we're not searching for anything in particular. */
static void search_completed(void attribute((unused)) *v,
}
}
+/** @brief Initiate a search
+ *
+ * If a search is underway we set @ref search_obsolete and restart the search
+ * in search_completed() above.
+ */
static void initiate_search(void) {
char *terms, *e;
}
}
-/* Called when the cancel search button is clicked */
+/** @brief Called when the cancel search button is clicked */
static void clearsearch_clicked(GtkButton attribute((unused)) *button,
gpointer attribute((unused)) userdata) {
gtk_entry_set_text(GTK_ENTRY(searchentry), "");
/* Display functions ------------------------------------------------------- */
-/* Delete all the widgets in the tree */
+/** @brief Delete all the widgets in the tree */
static void delete_widgets(struct choosenode *cn) {
int n;
files_selected = 0;
}
-/* Update the display */
+/** @brief Update the display */
static void redisplay_tree(void) {
struct displaydata d;
guint oldwidth, oldheight;
menu_update(-1);
}
-/* Make sure all displayed widgets from CN down exist and are in their proper
- * place and return the vertical space used. */
+/** @brief Recursive step for redisplay_tree()
+ *
+ * Makes sure all displayed widgets from CN down exist and are in their proper
+ * place and return the maximum space used.
+ */
static struct displaydata display_tree(struct choosenode *cn, int x, int y) {
int n, aw;
GtkRequisition req;
return d;
}
-/* Remove widgets for newly hidden nodes */
+/** @brief Remove widgets for newly hidden nodes */
static void undisplay_tree(struct choosenode *cn) {
int n;
/* Selection --------------------------------------------------------------- */
+/** @brief Mark the widget @p cn according to its selection state */
static void display_selection(struct choosenode *cn) {
/* Need foreground and background colors */
gtk_widget_set_state(cn->label, (cn->flags & CN_SELECTED
? GTK_STATE_SELECTED : GTK_STATE_NORMAL));
}
-/* Set the selection state of a widget. Directories can never be selected, we
- * just ignore attempts to do so. */
+/** @brief Set the selection state of a widget
+ *
+ * Directories can never be selected, we just ignore attempts to do so. */
static void set_selection(struct choosenode *cn, int selected) {
unsigned f = selected ? CN_SELECTED : 0;
}
}
-/* Recursively clear all selection bits from CN down */
+/** @brief Recursively clear all selection bits from CN down */
static void clear_selection(struct choosenode *cn) {
int n;
/* User actions ------------------------------------------------------------ */
-/* Clicked on something */
+/** @brief Clicked on something
+ *
+ * This implements playing, all the modifiers for selection, etc.
+ */
static void clicked_choosenode(GtkWidget attribute((unused)) *widget,
GdkEventButton *event,
gpointer user_data) {
last_click = cn;
}
}
+ /* TODO trying to select a range that doesn't share a single parent
+ * currently does not work, but it ought to. */
break;
}
}
}
} else if(event->type == GDK_BUTTON_PRESS
&& event->button == 3) {
+ struct choose_menuitem *const menuitems =
+ (cn->flags & CN_EXPANDABLE ? dir_menuitems : track_menuitems);
+ GtkWidget *const menu =
+ (cn->flags & CN_EXPANDABLE ? dir_menu : track_menu);
/* Right click. Pop up a menu. */
/* If the current file isn't selected, switch the selection to just that.
* (If we're looking at a directory then leave the selection alone.) */
last_click = cn;
}
/* Set the item sensitivity and callbacks */
- for(n = 0; n < NMENUITEMS; ++n) {
+ for(n = 0; menuitems[n].name; ++n) {
if(menuitems[n].handlerid)
g_signal_handler_disconnect(menuitems[n].w,
menuitems[n].handlerid);
}
}
+/** @brief Called BY GTK+ to tell us the search entry box has changed */
static void searchentry_changed(GtkEditable attribute((unused)) *editable,
gpointer attribute((unused)) user_data) {
initiate_search();
}
-/* Menu items -------------------------------------------------------------- */
+/* Track menu items -------------------------------------------------------- */
+/** @brief Recursive step for gather_selected() */
static void recurse_selected(struct choosenode *cn, struct vector *v) {
int n;
}
}
-static char **gather_selected(int *ntracks) {
+/*** @brief Get a list of all the selected tracks */
+static const char **gather_selected(int *ntracks) {
struct vector v;
vector_init(&v);
recurse_selected(root, &v);
vector_terminate(&v);
if(ntracks) *ntracks = v.nvec;
- return v.vec;
+ return (const char **)v.vec;
}
-static void activate_play(GtkMenuItem attribute((unused)) *menuitem,
- gpointer attribute((unused)) user_data) {
- char **tracks = gather_selected(0);
+/** @brief Called when the track menu's play option is activated */
+static void activate_track_play(GtkMenuItem attribute((unused)) *menuitem,
+ gpointer attribute((unused)) user_data) {
+ const char **tracks = gather_selected(0);
int n;
gtk_label_set_text(GTK_LABEL(report_label), "adding track to queue");
disorder_eclient_play(client, tracks[n], 0, 0);
}
-#if 0
-static void activate_remove(GtkMenuItem attribute((unused)) *menuitem,
- gpointer attribute((unused)) user_data) {
- /* TODO remove all selected tracks */
-}
-#endif
-
-static void activate_properties(GtkMenuItem attribute((unused)) *menuitem,
- gpointer attribute((unused)) user_data) {
+/** @brief Called when the menu's properties option is activated */
+static void activate_track_properties(GtkMenuItem attribute((unused)) *menuitem,
+ gpointer attribute((unused)) user_data) {
int ntracks;
- char **tracks = gather_selected(&ntracks);
+ const char **tracks = gather_selected(&ntracks);
properties(ntracks, tracks);
}
-static gboolean sensitive_play(struct choosenode attribute((unused)) *cn) {
+/** @brief Determine whether the menu's play option should be sensitive */
+static gboolean sensitive_track_play(struct choosenode attribute((unused)) *cn) {
return (!!files_selected
&& (disorder_eclient_state(client) & DISORDER_CONNECTED));
}
-#if 0
-static gboolean sensitive_remove(struct choosenode attribute((unused)) *cn) {
- return FALSE; /* not implemented yet */
+/** @brief Determine whether the menu's properties option should be sensitive */
+static gboolean sensitive_track_properties(struct choosenode attribute((unused)) *cn) {
+ return !!files_selected && (disorder_eclient_state(client) & DISORDER_CONNECTED);
}
-#endif
-static gboolean sensitive_properties(struct choosenode attribute((unused)) *cn) {
- return !!files_selected && (disorder_eclient_state(client) & DISORDER_CONNECTED);
+/* Directory menu items ---------------------------------------------------- */
+
+/** @brief Return the file children of @p cn
+ *
+ * The list is terminated by a null pointer.
+ */
+static const char **dir_files(struct choosenode *cn, int *nfiles) {
+ const char **files = xcalloc(cn->children.nvec + 1, sizeof (char *));
+ int n, m;
+
+ for(n = m = 0; n < cn->children.nvec; ++n)
+ if(!(cn->children.vec[n]->flags & CN_EXPANDABLE))
+ files[m++] = cn->children.vec[n]->path;
+ files[m] = 0;
+ if(nfiles) *nfiles = m;
+ return files;
+}
+
+static void play_dir(struct choosenode *cn,
+ void attribute((unused)) *wfu) {
+ int ntracks, n;
+ const char **tracks = dir_files(cn, &ntracks);
+
+ gtk_label_set_text(GTK_LABEL(report_label), "adding track to queue");
+ for(n = 0; n < ntracks; ++n)
+ disorder_eclient_play(client, tracks[n], 0, 0);
+}
+
+static void properties_dir(struct choosenode *cn,
+ void attribute((unused)) *wfu) {
+ int ntracks;
+ const char **tracks = dir_files(cn, &ntracks);
+
+ properties(ntracks, tracks);
+}
+
+static void select_dir(struct choosenode *cn,
+ void attribute((unused)) *wfu) {
+ int n;
+
+ clear_selection(root);
+ for(n = 0; n < cn->children.nvec; ++n)
+ set_selection(cn->children.vec[n], 1);
+}
+
+/** @brief Ensure @p cn is expanded and then call @p callback */
+static void call_with_dir(struct choosenode *cn,
+ when_filled_callback *whenfilled,
+ void *wfu) {
+ if(!(cn->flags & CN_EXPANDABLE))
+ return; /* something went wrong */
+ if(cn->flags & CN_EXPANDED)
+ /* @p cn is already open */
+ whenfilled(cn, wfu);
+ else {
+ /* @p cn is not open, arrange for the callback to go off when it is
+ * opened */
+ cn->whenfilled = whenfilled;
+ cn->wfu = wfu;
+ expand_node(cn);
+ }
+}
+
+/** @brief Called when the directory menu's play option is activated */
+static void activate_dir_play(GtkMenuItem attribute((unused)) *menuitem,
+ gpointer user_data) {
+ struct choosenode *const cn = (struct choosenode *)user_data;
+
+ call_with_dir(cn, play_dir, 0);
+}
+
+/** @brief Called when the directory menu's properties option is activated */
+static void activate_dir_properties(GtkMenuItem attribute((unused)) *menuitem,
+ gpointer user_data) {
+ struct choosenode *const cn = (struct choosenode *)user_data;
+
+ call_with_dir(cn, properties_dir, 0);
+}
+
+/** @brief Called when the directory menu's select option is activated */
+static void activate_dir_select(GtkMenuItem attribute((unused)) *menuitem,
+ gpointer user_data) {
+ struct choosenode *const cn = (struct choosenode *)user_data;
+
+ call_with_dir(cn, select_dir, 0);
+}
+
+/** @brief Determine whether the directory menu's play option should be sensitive */
+static gboolean sensitive_dir_play(struct choosenode attribute((unused)) *cn) {
+ return !!(disorder_eclient_state(client) & DISORDER_CONNECTED);
+}
+
+/** @brief Determine whether the directory menu's properties option should be sensitive */
+static gboolean sensitive_dir_properties(struct choosenode attribute((unused)) *cn) {
+ return !!(disorder_eclient_state(client) & DISORDER_CONNECTED);
}
+/** @brief Determine whether the directory menu's select option should be sensitive */
+static gboolean sensitive_dir_select(struct choosenode attribute((unused)) *cn) {
+ return TRUE;
+}
+
+
+
/* Main menu plumbing ------------------------------------------------------ */
+/** @brief Determine whether the edit menu's properties option should be sensitive */
static int choose_properties_sensitive(GtkWidget attribute((unused)) *w) {
return !!files_selected && (disorder_eclient_state(client) & DISORDER_CONNECTED);
}
+/** @brief Determine whether the edit menu's select all option should be sensitive
+ *
+ * TODO not implemented, see also choose_selectall_activate()
+ */
static int choose_selectall_sensitive(GtkWidget attribute((unused)) *w) {
- return FALSE; /* TODO */
+ return FALSE;
}
+/** @brief Called when the edit menu's properties option is activated */
static void choose_properties_activate(GtkWidget attribute((unused)) *w) {
- activate_properties(0, 0);
+ activate_track_properties(0, 0);
}
+/** @brief Called when the edit menu's select all option is activated
+ *
+ * TODO not implemented, see choose_selectall_sensitive() */
static void choose_selectall_activate(GtkWidget attribute((unused)) *w) {
- /* TODO */
}
+/** @brief Main menu callbacks for Choose screen */
static const struct tabtype tabtype_choose = {
choose_properties_sensitive,
choose_selectall_sensitive,
/* Public entry points ----------------------------------------------------- */
-/* Create a track choice widget */
+/** @brief Create a track choice widget */
GtkWidget *choose_widget(void) {
int n;
GtkWidget *scrolled;
NW(entry);
searchentry = gtk_entry_new();
g_signal_connect(searchentry, "changed", G_CALLBACK(searchentry_changed), 0);
+ gtk_tooltips_set_tip(tips, searchentry, "Enter search terms here; search is automatic", "");
/* Cancel button to clear the search */
NW(button);
clearsearch = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
g_signal_connect(G_OBJECT(clearsearch), "clicked",
G_CALLBACK(clearsearch_clicked), 0);
+ gtk_tooltips_set_tip(tips, clearsearch, "Clear search terms", "");
+
/* hbox packs the search box and the cancel button together on a line */
NW(hbox);
CN_EXPANDABLE, fill_root_node);
realroot = root;
expand_node(root); /* will call redisplay_tree */
- /* Create the popup menu */
+ /* Create the popup menus */
+ NW(menu);
+ track_menu = gtk_menu_new();
+ g_signal_connect(track_menu, "destroy", G_CALLBACK(gtk_widget_destroyed),
+ &track_menu);
+ for(n = 0; track_menuitems[n].name; ++n) {
+ NW(menu_item);
+ track_menuitems[n].w =
+ gtk_menu_item_new_with_label(track_menuitems[n].name);
+ gtk_menu_attach(GTK_MENU(track_menu), track_menuitems[n].w,
+ 0, 1, n, n + 1);
+ }
NW(menu);
- menu = gtk_menu_new();
- g_signal_connect(menu, "destroy", G_CALLBACK(gtk_widget_destroyed), &menu);
- for(n = 0; n < NMENUITEMS; ++n) {
+ dir_menu = gtk_menu_new();
+ g_signal_connect(dir_menu, "destroy", G_CALLBACK(gtk_widget_destroyed),
+ &dir_menu);
+ for(n = 0; dir_menuitems[n].name; ++n) {
NW(menu_item);
- menuitems[n].w = gtk_menu_item_new_with_label(menuitems[n].name);
- gtk_menu_attach(GTK_MENU(menu), menuitems[n].w, 0, 1, n, n + 1);
+ dir_menuitems[n].w =
+ gtk_menu_item_new_with_label(dir_menuitems[n].name);
+ gtk_menu_attach(GTK_MENU(dir_menu), dir_menuitems[n].w,
+ 0, 1, n, n + 1);
}
/* The layout is scrollable */
scrolled = scroll_widget(GTK_WIDGET(chooselayout), "choose");
return vbox;
}
-/* Called when something we care about here might have changed */
+/** @brief Called when something we care about here might have changed */
void choose_update(void) {
redisplay_tree();
}
~mdw / disorder / blobdiff