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ui_selection.c
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/*
* Gjay - Gtk+ DJ music playlist creator
* Copyright 2002,2003 Chuck Groom
* Copyright 2010-2015 Craig Small
*
* 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 the Free Software Foundation; either version 2, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>
#include <math.h>
#include <gtk/gtk.h>
#include <string.h>
#include "gjay.h"
#include "ui.h"
#include "ui_private.h"
#include "colors.h"
#include "play_common.h"
#include "ui_explore.h"
#include "ui_selection.h"
#include "i18n.h"
#include "songs.h"
enum {
ARTIST_COLUMN,
TITLE_COLUMN,
FREQ_COLUMN,
BPM_COLUMN,
LAST_COLUMN
};
struct SelectUI {
GtkWidget *widget;
GtkWidget *selections[N_EXPLORE_SELECTIONS];
enum explore_show current_selection;
GtkWidget *select_all;
/* Song details panel */
GtkWidget *rating_label;
GtkWidget *song_icon;
GtkWidget *song_play;
GtkWidget *song_artist;
GtkWidget *song_title;
GtkWidget *song_freq;
GtkWidget *song_bpm;
GtkWidget *song_color;
GtkWidget *song_rating;
/* Directory details panel */
GtkListStore *list_store;
GtkWidget *dir_icon;
GtkWidget *dir_show;
GtkWidget *dir_play;
GtkWidget *dir_lbox;
GtkWidget *dir_tree;
};
static void update_song_has_rating_color ( GjayApp *gjay,
GjaySong * s );
static void update_dir_has_rating_color ( GjayApp *gjay,
const gchar * dir );
static gchar * parent_dir (const gchar *root_dir, const gchar * path );
/* How many chars should we truncate displayed file names to? */
#define TRUNC_NAME 18
/* Size of color swatch */
#define COLOR_SWATCH_WIDTH 30
#define COLOR_SWATCH_HEIGHT 20
/**
* Files is a list of UTF8-encoded paths
*/
static void
set_selected_files (GjayApp *gjay, GList * files)
{
GList * llist;
GjaySong * s;
SelectUI *sui;
GjayGUI *ui;
if (!files)
return;
song_all_clear(gjay);
for (llist = g_list_first(files); llist; llist = g_list_next(llist)) {
if (g_hash_table_lookup(gjay->songs->not_hash, llist->data)) {
g_free(llist->data);
} else {
s = g_hash_table_lookup(gjay->songs->name_hash, llist->data);
if (!s) {
/* This may happen a directory contains an empty directory,
so the file list includes a directory path and not
a song path. */
g_free(llist->data);
} else {
if (s->freq_pixbuf) {
g_object_unref(s->freq_pixbuf);
s->freq_pixbuf = NULL;
}
gjay->selected_songs = g_list_append(gjay->selected_songs, s);
gjay->selected_files = g_list_append(gjay->selected_files, llist->data);
}
}
}
ui = gjay_get_gui(gjay);
sui = ui->selection_view;
gtk_widget_show(sui->dir_play);
gtk_widget_hide(sui->dir_show);
gtk_widget_show(sui->dir_icon);
gtk_widget_show(sui->dir_lbox);
//gtk_label_set_text(GTK_LABEL(label_type), "Contains...");
gtk_image_set_from_pixbuf (GTK_IMAGE(sui->dir_icon),
gjay_get_pixbuf(gjay, PM_ICON_OPEN));
selection_redraw(sui, gjay->selected_songs);
}
/*
* Callback function for play button in song details
* Finds current song and plays it
*/
static gboolean
song_play_clicked(GtkWidget *button,
GdkEventButton *event,
gpointer user_data)
{
GjayApp *gjay = user_data;
GjayGUI *ui = gjay_get_gui(gjay);
play_songs(gjay->player, ui->main_window, gjay->selected_songs);
return TRUE;
}
/*
* Callback function for play button in directory details
* Plays all selected songs from the directory list
*/
static gboolean
dir_play_clicked (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
GjayApp *gjay = user_data;
GjayGUI *ui = gjay_get_gui(gjay);
play_songs(gjay->player, ui->main_window, gjay->selected_songs);
return TRUE;
}
/*
* Callback function for select_all on directory listing
* shows all songs in the list
*/
static gboolean
dir_show_clicked (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
GList * list;
GjayApp *gjay=(GjayApp*)user_data;
if (gjay->selected_files) {
list = explore_files_in_dir(gjay->gui->explore_page,
g_list_first(gjay->selected_files)->data,
TRUE);
set_selected_files(gjay, list);
}
return TRUE;
}
static void rating_changed ( GtkRange *range,
gpointer user_data )
{
GList * llist;
GjaySong * s;
gboolean had_color_rating;
gdouble val;
GjayApp *gjay=(GjayApp*)user_data;
val = gtk_range_get_value(range);
for (llist = g_list_first(gjay->selected_songs); llist;
llist = g_list_next(llist)) {
s = (GjaySong *) llist->data;
if (s->no_color | s->no_rating) {
had_color_rating = FALSE;
} else {
had_color_rating = TRUE;
}
s->no_rating = FALSE;
s->rating = val;
/* If other songs mirror this one, pass on the change */
song_set_repeat_attrs(s);
/* If this song was not previously assigned a color or rating,
update how it is displayed */
if (!had_color_rating) {
update_song_has_rating_color(gjay,s);
}
}
gtk_label_set_text (GTK_LABEL(gjay->gui->selection_view->rating_label), "Rating");
gjay->songs->dirty = TRUE;
}
static void
dir_color_set(GtkColorButton *button,
gpointer user_data)
{
GList * llist;
GjaySong * s;
gboolean had_color_rating;
HSV hsv;
GjayApp *gjay=(GjayApp*)user_data;
if (!gjay->selected_songs)
return;
colorbutton_get_color(button, &hsv);
llist = g_list_first(gjay->selected_songs);
while (llist) {
s = (GjaySong *) llist->data;
if (s->no_color | s->no_rating) {
had_color_rating = FALSE;
} else {
had_color_rating = TRUE;
}
s->no_color = FALSE;
s->color = hsv;
/* If other songs mirror this one, pass on the change */
song_set_repeat_attrs(s);
/* If this song was not previously assigned a color or rating,
update how it is displayed */
if (!had_color_rating)
update_song_has_rating_color(gjay, s);
llist = g_list_next(llist);
}
gjay->songs->dirty = TRUE;
}
static GtkWidget *
create_selection_none(GjayApp *gjay, struct SelectUI *sui)
{
GtkWidget *frame, *label;
//song_all_clear(gjay);
frame = gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
gtk_widget_set_usize(frame, APP_WIDTH * 0.5, -1);
label = gtk_label_new(_("Nothing Selected"));
gtk_container_add(GTK_CONTAINER(frame), label);
return frame;
}
static GtkWidget *
create_selection_dir(GjayApp *gjay, struct SelectUI *sui)
{
GtkWidget *frame, *vbox, *top_hbox, *swin, *hbox2;
GtkWidget *dir_color, *dir_rating, *alignment;
GtkCellRenderer * text_renderer, * pixbuf_renderer;
GtkTreeViewColumn *column;
frame = gtk_frame_new(_("Directory Details"));
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
gtk_widget_set_usize(frame, APP_WIDTH * 0.5, -1);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), vbox);
top_hbox = gtk_hbox_new(TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), top_hbox, FALSE, FALSE, 0);
sui->dir_icon = gtk_image_new_from_pixbuf(
gjay_get_pixbuf(gjay, PM_ICON_CLOSED));
gtk_box_pack_start(GTK_BOX(top_hbox), sui->dir_icon, FALSE, FALSE, 0);
sui->dir_show = gjay_button_new_with_label_pixbuf(gjay, NULL,
PM_BUTTON_ALL);
gtk_widget_set_tooltip_text (sui->dir_show,
_("Select all songs in this directory"));
g_signal_connect(G_OBJECT(sui->dir_show), "clicked",
G_CALLBACK(dir_show_clicked), gjay);
gtk_box_pack_start(GTK_BOX(top_hbox), sui->dir_show, FALSE, FALSE, 0);
sui->dir_play = gjay_button_new_with_label_pixbuf(gjay, _("Play"),
PM_BUTTON_PLAY);
g_signal_connect(G_OBJECT(sui->dir_play), "clicked",
G_CALLBACK(dir_play_clicked), gjay);
gtk_box_pack_start(GTK_BOX(top_hbox), sui->dir_play, FALSE, FALSE, 0);
sui->dir_lbox = gtk_vbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), sui->dir_lbox, TRUE, TRUE, 2);
sui->list_store = gtk_list_store_new(LAST_COLUMN, G_TYPE_STRING,
G_TYPE_STRING, GDK_TYPE_PIXBUF,
G_TYPE_STRING);
sui->dir_tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (sui->list_store));
g_object_unref (G_OBJECT (sui->list_store));
text_renderer = gtk_cell_renderer_text_new ();
pixbuf_renderer = gtk_cell_renderer_pixbuf_new ();
column = gtk_tree_view_column_new_with_attributes ("Artist", text_renderer,
"text", ARTIST_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (sui->dir_tree), column);
column = gtk_tree_view_column_new_with_attributes ("Title", text_renderer,
"text", TITLE_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (sui->dir_tree), column);
column = gtk_tree_view_column_new_with_attributes ("Freq", pixbuf_renderer,
"pixbuf", FREQ_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (sui->dir_tree), column);
column = gtk_tree_view_column_new_with_attributes ("BPM", text_renderer,
"text", BPM_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (sui->dir_tree), column);
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(swin), sui->dir_tree);
gtk_box_pack_start(GTK_BOX(sui->dir_lbox), swin, TRUE, TRUE, 2);
hbox2 = gtk_hbox_new (FALSE, 2);
gtk_box_pack_start(GTK_BOX(sui->dir_lbox), hbox2, FALSE, FALSE, 2);
dir_color = gtk_color_button_new();
colorbutton_set_callback(GTK_COLOR_BUTTON(dir_color),
G_CALLBACK(dir_color_set),
gjay);
gtk_box_pack_start(GTK_BOX(hbox2), dir_color, FALSE, FALSE, 2);
alignment = gtk_alignment_new (0, 1, 0.1, 0.1);
gtk_box_pack_start(GTK_BOX(hbox2), alignment, FALSE, FALSE, 2);
dir_rating = gtk_vbox_new (FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox2), dir_rating, TRUE, FALSE, 2);
return frame;
}
static GtkWidget *
create_selection_file(GjayApp *gjay, SelectUI *sui)
{
GtkWidget *frame, *label, *table, *vbox, *align, *top_hbox;
int i;
gchar *headings[] = {"Artist", "Title", "Freq", "BPM", "Color", 0};
frame = gtk_frame_new(_("Song Details"));
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
gtk_widget_set_usize(frame, APP_WIDTH * 0.5, -1);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), vbox);
top_hbox = gtk_hbox_new(TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), top_hbox, FALSE, FALSE, 0);
sui->song_icon = gtk_image_new_from_pixbuf(
gjay_get_pixbuf(gjay, PM_ICON_CLOSED));
gtk_box_pack_start(GTK_BOX(top_hbox), sui->song_icon, FALSE, FALSE, 0);
sui->song_play = gjay_button_new_with_label_pixbuf(gjay, _("Play"),
PM_BUTTON_PLAY);
g_signal_connect(G_OBJECT(sui->song_play), "clicked",
G_CALLBACK(song_play_clicked), gjay);
gtk_box_pack_start(GTK_BOX(top_hbox), sui->song_play, FALSE, FALSE, 0);
table = gtk_table_new(6, 2, FALSE);
gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
for(i=0; headings[i]; i++) {
gchar *buf;
label = gtk_label_new(NULL);
buf = g_strdup_printf("<b>%s</b>", headings[i]);
gtk_label_set_markup(GTK_LABEL(label), buf);
g_free(buf);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, i, i+1,
GTK_FILL, GTK_FILL, 10, 5);
}
sui->song_artist = gtk_label_new(_("Unknown"));
align = gtk_alignment_new(0, 0.5, 0, 0);
gtk_container_add(GTK_CONTAINER(align), sui->song_artist);
gtk_table_attach_defaults(GTK_TABLE(table),
align, 1, 2, 0, 1);
sui->song_title = gtk_label_new(_("Unknown"));
align = gtk_alignment_new(0, 0.5, 0, 0);
gtk_container_add(GTK_CONTAINER(align), sui->song_title);
gtk_table_attach_defaults(GTK_TABLE(table),
align, 1, 2, 1, 2);
sui->song_freq = gtk_image_new_from_pixbuf(
gjay_get_pixbuf(gjay, PM_ICON_CLOSED));
align = gtk_alignment_new(0, 0.5, 0, 0);
gtk_container_add(GTK_CONTAINER(align), sui->song_freq);
gtk_table_attach_defaults(GTK_TABLE(table),
align, 1, 2, 2, 3);
sui->song_bpm = gtk_label_new(_("Unknown"));
align = gtk_alignment_new(0, 0.5, 0, 0);
gtk_container_add(GTK_CONTAINER(align), sui->song_bpm);
gtk_table_attach_defaults(GTK_TABLE(table),
align, 1, 2, 3, 4);
sui->song_color = gtk_color_button_new();
align = gtk_alignment_new(0, 0.5, 0, 0);
gtk_container_add(GTK_CONTAINER(align), sui->song_color);
gtk_table_attach_defaults(GTK_TABLE(table),
align, 1, 2, 4, 5);
/* Rating is optional */
sui->rating_label = gtk_label_new(NULL);
gtk_label_set_markup(GTK_LABEL(sui->rating_label), "<b>Rating:</b>");
gtk_table_attach(GTK_TABLE(table), sui->rating_label, 0, 1, 5, 6,
GTK_FILL, GTK_FILL, 10, 5);
sui->song_rating = gtk_hscale_new_with_range(MIN_RATING,MAX_RATING, 0.2);
g_signal_connect (G_OBJECT(sui->song_rating), "value-changed",
G_CALLBACK (rating_changed), gjay);
align = gtk_alignment_new(0, 0.5, 1, 0);
gtk_container_add(GTK_CONTAINER(align), sui->song_rating);
gtk_table_attach_defaults(GTK_TABLE(table),
align, 1, 2, 5, 6);
return frame;
}
static void
selection_panel_show(GtkWidget *w, gpointer user_data)
{
int i;
SelectUI *sui = (SelectUI*)user_data;
for (i=EXPLORE_NONE; i < N_EXPLORE_SELECTIONS; i++) {
if (i == sui->current_selection)
gtk_widget_show(sui->selections[i]);
else
gtk_widget_hide(sui->selections[i]);
}
}
static void
selection_set_panel(SelectUI *sui, enum explore_show panel)
{
sui->current_selection = panel;
selection_panel_show(sui->widget, sui);
}
/*
* Show the directory details within the selection panel
*/
void
selection_set_dir(GjayApp *gjay, const gchar *file, const char *short_name)
{
SelectUI *sui = gjay->gui->selection_view;
//song_all_clear(gjay);
selection_set_panel(sui, EXPLORE_DIR);
if (g_hash_table_lookup(gjay->new_song_dirs_hash, file)) {
gtk_image_set_from_pixbuf(GTK_IMAGE(sui->dir_icon),
gjay_get_pixbuf(gjay,
PM_ICON_CLOSED_NEW));
} else {
gtk_image_set_from_pixbuf(GTK_IMAGE(sui->dir_icon),
gjay_get_pixbuf(gjay,
PM_ICON_CLOSED));
}
gjay->selected_files = g_list_append(gjay->selected_files, g_strdup(file));
selection_redraw(sui, gjay->selected_songs);
}
/*
* Create a new Selection UI object.
*/
SelectUI *
selection_new(GjayApp *gjay)
{
SelectUI *sui;
sui = g_malloc0(sizeof(SelectUI));
sui->current_selection = EXPLORE_NONE;
sui->widget = gtk_hbox_new(FALSE, 0);
sui->selections[EXPLORE_NONE] = create_selection_none(gjay, sui);
gtk_box_pack_start_defaults(GTK_BOX(sui->widget),
sui->selections[EXPLORE_NONE]);
sui->selections[EXPLORE_DIR] = create_selection_dir(gjay, sui);
gtk_box_pack_start_defaults(GTK_BOX(sui->widget),
sui->selections[EXPLORE_DIR]);
sui->selections[EXPLORE_FILE] = create_selection_file(gjay, sui);
gtk_box_pack_start_defaults(GTK_BOX(sui->widget),
sui->selections[EXPLORE_FILE]);
g_signal_connect(G_OBJECT(sui->widget), "show",
G_CALLBACK(selection_panel_show),sui);
return sui;
}
void
selection_destroy(SelectUI *sui)
{
gtk_widget_destroy(sui->widget);
}
#if 0
GtkWidget *
make_selection_view ( GjayApp *gjay ) {
GtkWidget * vbox1, * vbox2, * hbox1, * hbox2;
GtkWidget * alignment, * event_box, * swin, *color_button;
GtkCellRenderer * text_renderer, * pixbuf_renderer;
GtkTreeViewColumn *column;
struct play_songs_data *psd;
vbox1 = gtk_vbox_new (FALSE, 2);
hbox1 = gtk_hbox_new (FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 2);
icon = gtk_image_new_from_pixbuf (gjay_get_pixbuf(gjay->gui, PM_ICON_CLOSED));
gtk_box_pack_start(GTK_BOX(hbox1), icon, FALSE, FALSE, 2);
vbox2 = gtk_vbox_new(FALSE, 2);
label_name = gtk_label_new("");
label_type = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(hbox1), vbox2, FALSE, FALSE, 2);
alignment = gtk_alignment_new (0, 0, 0, 0);
gtk_container_add(GTK_CONTAINER(alignment), label_name);
gtk_box_pack_start(GTK_BOX(vbox2), alignment, FALSE, FALSE, 2);
alignment = gtk_alignment_new (0, 0, 0, 0);
gtk_container_add(GTK_CONTAINER(alignment), label_type);
gtk_box_pack_start(GTK_BOX(vbox2), alignment, FALSE, FALSE, 2);
alignment = gtk_alignment_new (1, 0.5, 0, 0);
gtk_box_pack_start(GTK_BOX(hbox1), alignment, TRUE, TRUE, 2);
hbox2 = gtk_hbox_new (FALSE, 2);
gtk_container_add(GTK_CONTAINER(alignment), hbox2);
event_box = gtk_event_box_new ();
gtk_box_pack_start(GTK_BOX(hbox2), event_box, FALSE, FALSE, 2);
play = gtk_image_new_from_pixbuf(gjay->gui->pixbufs[PM_BUTTON_PLAY]);
gtk_widget_set_tooltip_text(event_box,
"Play the selected songs in the music player");
gtk_container_add (GTK_CONTAINER(event_box), play);
gtk_widget_set_events (event_box, GDK_BUTTON_PRESS_MASK);
psd = g_malloc0(sizeof(struct play_songs_data));
psd->player = gjay->player;
psd->main_window = gjay->gui->main_window;
psd->playlist = gjay->selected_songs;
g_signal_connect (G_OBJECT(event_box), "button_press_event",
G_CALLBACK(play_selected), psd);
event_box = gtk_event_box_new ();
gtk_box_pack_start(GTK_BOX(hbox2), event_box, FALSE, FALSE, 2);
event_box = gtk_event_box_new ();
gtk_box_pack_start(GTK_BOX(hbox2), event_box, FALSE, FALSE, 2);
select_all_recursive = gtk_image_new_from_pixbuf(gjay->gui->pixbufs[PM_BUTTON_ALL]);
gtk_widget_set_tooltip_text (event_box,
"Select all songs in this directory");
gtk_container_add (GTK_CONTAINER(event_box), select_all_recursive);
gtk_widget_set_events (event_box, GDK_BUTTON_PRESS_MASK);
g_signal_connect(G_OBJECT(event_box), "button_press_event",
G_CALLBACK (select_all_selected), gjay);
vbox_lower = gtk_vbox_new (FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox1), vbox_lower, TRUE, TRUE, 2);
list_store = gtk_list_store_new(LAST_COLUMN,
G_TYPE_STRING,
G_TYPE_STRING,
GDK_TYPE_PIXBUF,
G_TYPE_STRING);
tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store));
g_object_unref (G_OBJECT (list_store));
text_renderer = gtk_cell_renderer_text_new ();
pixbuf_renderer = gtk_cell_renderer_pixbuf_new ();
column = gtk_tree_view_column_new_with_attributes ("Artist", text_renderer,
"text", ARTIST_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
column = gtk_tree_view_column_new_with_attributes ("Title", text_renderer,
"text", TITLE_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
column = gtk_tree_view_column_new_with_attributes ("Freq", pixbuf_renderer,
"pixbuf", FREQ_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
column = gtk_tree_view_column_new_with_attributes ("BPM", text_renderer,
"text", BPM_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(swin), tree);
gtk_box_pack_start(GTK_BOX(vbox_lower), swin, TRUE, TRUE, 2);
hbox2 = gtk_hbox_new (FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox_lower), hbox2, FALSE, FALSE, 2);
color_button = colorbutton_new(gjay);
colorbutton_set_callback(GTK_COLOR_BUTTON(color_button),
G_CALLBACK(update_selected_songs_color),
gjay);
gtk_box_pack_start(GTK_BOX(hbox2), color_button, FALSE, FALSE, 2);
alignment = gtk_alignment_new (0, 1, 0.1, 0.1);
gtk_box_pack_start(GTK_BOX(hbox2), alignment, FALSE, FALSE, 2);
rating_vbox = gtk_vbox_new (FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox2), rating_vbox, TRUE, FALSE, 2);
label_rating = gtk_label_new("Rating");
gtk_box_pack_start(GTK_BOX(rating_vbox), label_rating, FALSE, FALSE, 2);
rating = gtk_vscale_new_with_range (MIN_RATING,
MAX_RATING,
0.2);
g_signal_connect (G_OBJECT(rating), "value-changed",
G_CALLBACK (rating_changed), gjay);
gtk_range_set_inverted(GTK_RANGE(rating), TRUE);
alignment = gtk_alignment_new (0.5, 0,
0.5, 1);
gtk_container_add(GTK_CONTAINER(alignment), rating);
gtk_box_pack_start(GTK_BOX(rating_vbox), alignment, TRUE, TRUE, 2);
return vbox1;
}
void
set_selected_file ( GjayApp *gjay,
const gchar * file,
char * short_name,
const gboolean is_dir )
{
char short_name_trunc[BUFFER_SIZE];
GList * llist;
int pm_type;
GjaySong * s;
song_all_clear(gjay);
if (file == NULL) {
/* Hide everything */
gtk_widget_hide(icon);
gtk_widget_hide(play);
gtk_widget_hide(select_all_recursive);
gtk_widget_hide(vbox_lower);
gtk_label_set_text(GTK_LABEL(label_name), "Nothing selected");
return;
}
gtk_widget_show(icon);
strncpy(short_name_trunc, short_name, BUFFER_SIZE);
if (strlen(short_name) > TRUNC_NAME)
memcpy(short_name_trunc + TRUNC_NAME, "...\0", 4);
if (is_dir) {
gtk_label_set_text(GTK_LABEL(label_name), short_name_trunc);
if (g_hash_table_lookup(gjay->new_song_dirs_hash, file)) {
gtk_image_set_from_pixbuf (GTK_IMAGE(icon),
gjay->gui->pixbufs[PM_ICON_CLOSED_NEW]);
gtk_label_set_text(GTK_LABEL(label_type),
"Has uncategorized songs");
} else {
gtk_image_set_from_pixbuf (GTK_IMAGE(icon),
gjay->gui->pixbufs[PM_ICON_CLOSED]);
gtk_label_set_text(GTK_LABEL(label_type), "");
}
gtk_widget_hide(play);
gtk_widget_show(select_all_recursive);
gtk_widget_hide(vbox_lower);
gjay->selected_files = g_list_append(gjay->selected_files, g_strdup(file));
} else {
gtk_widget_hide(select_all_recursive);
s = g_hash_table_lookup(gjay->songs->name_hash, file);
if (s) {
gtk_label_set_text(GTK_LABEL(label_name), "");
gtk_widget_show(play);
if (s) {
pm_type = PM_ICON_SONG;
gtk_label_set_text(GTK_LABEL(label_type), "");
} else {
pm_type = PM_ICON_PENDING;
gtk_label_set_text(GTK_LABEL(label_type), "Will be analyzed");
}
gjay->selected_songs = g_list_append(gjay->selected_songs, s);
gtk_widget_show(vbox_lower);
} else {
gtk_label_set_text(GTK_LABEL(label_name), short_name_trunc);
gtk_widget_hide(play);
gtk_widget_hide(vbox_lower);
if (g_hash_table_lookup(gjay->songs->not_hash, file)) {
pm_type = PM_ICON_NOSONG;
gtk_label_set_text(GTK_LABEL(label_type), "Not a song");
} else {
pm_type = PM_ICON_CLOSED;
gtk_label_set_text(GTK_LABEL(label_type), "Empty");
}
}
gtk_image_set_from_pixbuf (GTK_IMAGE(icon),
gjay->gui->pixbufs[pm_type]);
gjay->selected_files = g_list_append(gjay->selected_files,
g_strdup(file));
}
selection_redraw(gjay->selected_songs);
}
#endif
/**
* If a directory is selected when we enter playlist view, hide
* directory selection buttons and show them again when we leave that
* mode */
void selection_set_playall ( GjayApp *gjay, const gboolean in_view ) {
gchar * fname;
if (gjay->selected_files == NULL)
return;
if (g_list_length(gjay->selected_files) > 1)
return;
fname = (gchar *) gjay->selected_files->data;
if ( g_hash_table_lookup(gjay->songs->name_hash, fname) ||
g_hash_table_lookup(gjay->songs->not_hash, fname))
return;
if (in_view) {
gtk_widget_hide(gjay->gui->selection_view->dir_show);
} else {
gtk_widget_show(gjay->gui->selection_view->dir_show);
}
}
static
void get_selected_color (GList *selected_songs,
HSV * color,
gboolean * no_color,
gboolean * multiple_colors) {
RGB rgb, rgb_sum;
int num = 0;
GList * llist;
GjaySong * s;
assert(color && no_color && multiple_colors);
*no_color = TRUE;
bzero(&rgb_sum, sizeof(RGB));
for (llist = g_list_first(selected_songs);
llist;
llist = g_list_next(llist)) {
s = (GjaySong *) llist->data;
assert(s);
if (!s->no_color) {
num++;
*no_color = FALSE;
hsv_to_rgb(&(s->color), &rgb);
rgb_sum.R += rgb.R;
rgb_sum.G += rgb.G;
rgb_sum.B += rgb.B;
}
}
if (num > 1) {
*multiple_colors = TRUE;
rgb_sum.R /= (float) num;
rgb_sum.G /= (float) num;
rgb_sum.B /= (float) num;
} else {
*multiple_colors = FALSE;
}
rgb_to_hsv(&rgb_sum, color);
}
static void
populate_selected_list (SelectUI *sui,
GList *selected_songs)
{
GList * llist;
GjaySong * s;
gchar * artist, * title;
gchar bpm[20];
GtkTreeIter iter;
gtk_list_store_clear (GTK_LIST_STORE(sui->list_store));
for (llist = g_list_first(selected_songs);
llist;
llist = g_list_next(llist)) {
s = (GjaySong *) llist->data;
assert(s);
if (s->artist)
artist = s->artist;
else
artist = NULL;
if (s->title && strlen(s->title) > 1)
title = s->title;
else
title = s->fname;
if (s->no_data)
sprintf(bpm, "?");
else if (s->bpm_undef)
sprintf(bpm, "Unsure");
else
sprintf(bpm, "%3.2f", s->bpm);
song_set_freq_pixbuf(s);
gtk_list_store_append (GTK_LIST_STORE(sui->list_store), &iter);
gtk_list_store_set (GTK_LIST_STORE(sui->list_store), &iter,
ARTIST_COLUMN, artist,
TITLE_COLUMN, title,
FREQ_COLUMN, s->freq_pixbuf,
BPM_COLUMN, bpm,
-1);
}
gtk_tree_view_columns_autosize(GTK_TREE_VIEW(sui->dir_tree));
}
static void
redraw_rating (SelectUI *sui, GList *selected_songs)
{
GList * llist;
GjaySong * s;
gdouble lower, upper, total;
gint n, k;
lower = MAX_RATING + 1;
upper = -1;
total = 0;
for (n = 0, k = 0, llist = g_list_first(selected_songs);
llist;
llist = g_list_next(llist)) {
s = (GjaySong *) llist->data;
if (!s->no_rating) {
total += s->rating;
lower = MIN(lower, s->rating);
upper = MAX(upper, s->rating);
k++;
}
n++;
}
if (k == 0) {
gtk_range_set_value (GTK_RANGE(sui->song_rating), DEFAULT_RATING);
gtk_label_set_text (GTK_LABEL(sui->rating_label), "Not rated");
} else if ((n == k) && (lower == upper)) {
gtk_range_set_value (GTK_RANGE(sui->song_rating), total / k);
gtk_label_set_text (GTK_LABEL(sui->rating_label), "Rating");
} else {
gtk_range_set_value (GTK_RANGE(sui->song_rating), total / k);
gtk_label_set_text (GTK_LABEL(sui->rating_label), "Avg. rating");
}
}
void
selection_redraw (SelectUI *sui, GList *selected_songs)
{
HSV color;
gboolean no_color;
gboolean multiple_colors;
populate_selected_list(sui, selected_songs);
get_selected_color(selected_songs, &color, &no_color, &multiple_colors);
redraw_rating(sui, selected_songs);
}
static void update_song_has_rating_color ( GjayApp *gjay, GjaySong * s ) {
gchar * dir;
for (; s->repeat_prev; s = s->repeat_prev)
;
for (; s; s = s->repeat_next) {
dir = parent_dir(gjay->prefs->song_root_dir, s->path);
update_dir_has_rating_color(gjay, dir);
g_free(dir);
}
}
static void update_dir_has_rating_color (GjayApp *gjay, const gchar * dir ) {
gchar * parent;
gchar * str;
if (dir == NULL)
return;
str = g_hash_table_lookup(gjay->new_song_dirs_hash, dir);
if (!str)
return;
if (explore_dir_has_new_songs(gjay->gui->explore_page,
gjay->songs->name_hash, dir,
gjay->verbosity))
return;
/* This directory used to be marked, but no longer is. Change its
icon, remove info */
explore_path_set_icon(gjay->gui->explore_page, dir,
gjay->gui->pixbufs[PM_DIR_CLOSED]);
g_hash_table_remove(gjay->new_song_dirs_hash, str);
gjay->new_song_dirs = g_list_remove(gjay->new_song_dirs, str);
g_free(str);
/* Check the parent directory */
parent = parent_dir (gjay->prefs->song_root_dir, gjay->prefs->song_root_dir);
update_dir_has_rating_color(gjay, parent);
g_free(parent);
}
void
selection_set_rating_visible(SelectUI *sui, gboolean is_visible)
{
if (is_visible) {
gtk_widget_show(sui->rating_label);
gtk_widget_show(sui->song_rating);
} else {
gtk_widget_hide(sui->rating_label);
gtk_widget_hide(sui->song_rating);
}
}
/**
* Get the parent directory of path. The returned value should be freed.
* If the parent is above root, return NULL.
*/
static gchar * parent_dir (const gchar *root_dir, const gchar * path ) {
int path_len, root_len;
if (g_str_has_prefix(path, root_dir) == FALSE)
return NULL;
path_len = strlen(path);
root_len = strlen(root_dir);
if (path_len <= root_len)
return NULL;
if (path_len == 0)
return NULL;
for (; path_len > root_len; path_len--)
if (path[path_len] == '/')
return g_strndup(path, path_len);
if (path[path_len - 1] == '/')
path_len--;
return g_strndup(path, path_len);
}
GtkWidget*
selection_get_widget(SelectUI *sui)
{
return sui->widget;
}
static void
song_color_set(GtkColorButton *button,
gpointer user_data)
{
GjayApp *gjay = (GjayApp*)user_data;