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playback/player: gtk-play: color balance dialog

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Víctor Manuel Jáquez Leal 2015-06-09 17:38:15 +02:00 committed by Sebastian Dröge
parent b647f6858a
commit 80eefca0d1
1 changed files with 101 additions and 0 deletions
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101
playback/player/gtk/gtk-play.c
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@ -193,6 +193,100 @@ skip_prev_clicked_cb (GtkButton * button, GtkPlay * play)
play_current_uri (play, prev, NULL);
}
static gboolean
color_balance_channel_change_value_cb (GtkRange * range, GtkScrollType scroll,
gdouble value, GtkPlay * play)
{
GstPlayerColorBalanceType type;
type = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (range), "type"));
value = CLAMP (value, 0.0, 1.0);
gst_player_set_color_balance (play->player, type, value);
return FALSE;
}
static gboolean
color_balance_channel_button_press_cb (GtkWidget * widget,
GdkEventButton * event, GtkPlay * play)
{
GstPlayerColorBalanceType type;
if (event->type != GDK_2BUTTON_PRESS)
return FALSE;
type = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget), "type"));
gtk_range_set_value (GTK_RANGE (widget), 0.5);
gst_player_set_color_balance (play->player, type, 0.5);
return FALSE;
}
static void
color_balance_dialog (GtkPlay * play)
{
GtkWidget *parent;
GtkWidget *dialog;
GtkWidget *content;
GtkWidget *box;
GtkWidget *ctlbox;
GtkWidget *label;
GtkWidget *scale;
gdouble value;
guint i;
parent = gtk_window_new (GTK_WINDOW_TOPLEVEL);
dialog = gtk_dialog_new_with_buttons ("Color Balance", GTK_WINDOW (parent),
GTK_DIALOG_MODAL, "_Close", GTK_RESPONSE_CLOSE, NULL);
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (parent));
content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
gtk_box_pack_start (GTK_BOX (content), box, TRUE, TRUE, 5);
for (i = GST_PLAYER_COLOR_BALANCE_BRIGHTNESS;
i <= GST_PLAYER_COLOR_BALANCE_HUE; i++) {
ctlbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
label = gtk_label_new (gst_player_color_balance_type_get_name (i));
scale = gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL, 0, 1, 0.5);
gtk_widget_set_size_request (scale, 0, 200);
gtk_box_pack_start (GTK_BOX (ctlbox), label, FALSE, TRUE, 2);
gtk_box_pack_end (GTK_BOX (ctlbox), scale, TRUE, TRUE, 2);
gtk_box_pack_end (GTK_BOX (box), ctlbox, TRUE, TRUE, 2);
value = gst_player_get_color_balance (play->player, i);
gtk_range_set_value (GTK_RANGE (scale), value);
g_object_set_data (G_OBJECT (scale), "type", GUINT_TO_POINTER (i));
g_signal_connect (scale, "change-value",
G_CALLBACK (color_balance_channel_change_value_cb), play);
g_signal_connect (scale, "button-press-event",
G_CALLBACK (color_balance_channel_button_press_cb), play);
}
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
gtk_widget_destroy (parent);
}
static void
color_balance_clicked_cb (GtkWidget * unused, GtkPlay * play)
{
if (gst_player_has_color_balance (play->player)) {
color_balance_dialog (play);
return;
}
g_warning ("No color balance channels available.");
return;
}
static GList *
open_file_dialog (GtkPlay * play, gboolean multi)
{
@ -921,6 +1015,7 @@ gtk_player_popup_menu_create (GtkPlay * play, GdkEventButton * event)
GtkWidget *open;
GtkWidget *submenu;
GtkWidget *vis;
GtkWidget *cb;
GstPlayerMediaInfo *media_info;
menu = gtk_menu_new ();
@ -933,6 +1028,7 @@ gtk_player_popup_menu_create (GtkPlay * play, GdkEventButton * event)
prev = gtk_menu_item_new_with_label ("Prev");
quit = gtk_menu_item_new_with_label ("Quit");
vis = gtk_menu_item_new_with_label ("Visualization");
cb = gtk_menu_item_new_with_label ("Color Balance");
media_info = gst_player_get_media_info (play->player);
@ -979,9 +1075,13 @@ gtk_player_popup_menu_create (GtkPlay * play, GdkEventButton * event)
gtk_widget_set_sensitive (prev, g_list_previous
(play->current_uri) ? TRUE : FALSE);
gtk_widget_set_sensitive (info, media_info ? TRUE : FALSE);
gtk_widget_set_sensitive (cb, gst_player_has_color_balance (play->player) ?
TRUE : FALSE);
g_signal_connect (G_OBJECT (open), "activate",
G_CALLBACK (open_file_clicked_cb), play);
g_signal_connect (G_OBJECT (cb), "activate",
G_CALLBACK (color_balance_clicked_cb), play);
g_signal_connect (G_OBJECT (next), "activate",
G_CALLBACK (skip_next_clicked_cb), play);
g_signal_connect (G_OBJECT (prev), "activate",
@ -999,6 +1099,7 @@ gtk_player_popup_menu_create (GtkPlay * play, GdkEventButton * event)
gtk_menu_shell_append (GTK_MENU_SHELL (menu), vis);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), sub);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), info);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), cb);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), quit);
gtk_widget_show_all (menu);