1 files changed, 447 insertions, 0 deletions
diff --git a/timerapplet/timerapplet.c b/timerapplet/timerapplet.c
new file mode 100644
index 00000000..59b62ca4
--- /dev/null
+++ b/timerapplet/timerapplet.c
@@ -0,0 +1,447 @@
+/* timerapplet.c:
+ *
+ * Copyright (C) 2014 Stefano Karapetsas
+ *
+ * This file is part of MATE Applets.
+ *
+ * MATE Applets 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MATE Applets 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 MATE Applets. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Stefano Karapetsas <[email protected]>
+ */
+
+#include <config.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <gtk/gtk.h>
+
+#include <libnotify/notify.h>
+
+#include <mate-panel-applet.h>
+#include <mate-panel-applet-gsettings.h>
+
+/* Applet constants */
+#define APPLET_ICON "time"
+#define STEP 100
+
+/* GSettings constants */
+#define TIMER_SCHEMA "org.mate.panel.applet.timer"
+#define NAME_KEY "name"
+#define DURATION_KEY "duration"
+#define SHOW_NOTIFICATION_KEY "show-notification"
+#define SHOW_DIALOG_KEY "show-dialog"
+
+typedef struct
+{
+ MatePanelApplet *applet;
+
+ GSettings *settings;
+
+ GtkActionGroup *action_group;
+ GtkLabel *label;
+ GtkImage *image;
+ GtkImage *pause_image;
+ GtkHBox *hbox;
+
+ GtkSpinButton *hours;
+ GtkSpinButton *minutes;
+ GtkSpinButton *seconds;
+
+ gboolean active;
+ gboolean pause;
+ gint elapsed;
+
+ guint timeout_id;
+} TimerApplet;
+
+static void timer_start_callback (GtkAction *action, TimerApplet *applet);
+static void timer_pause_callback (GtkAction *action, TimerApplet *applet);
+static void timer_stop_callback (GtkAction *action, TimerApplet *applet);
+static void timer_about_callback (GtkAction *action, TimerApplet *applet);
+static void timer_preferences_callback (GtkAction *action, TimerApplet *applet);
+
+static const GtkActionEntry applet_menu_actions [] = {
+ { "Start", GTK_STOCK_MEDIA_PLAY, N_("_Start timer"), NULL, NULL, G_CALLBACK (timer_start_callback) },
+ { "Pause", GTK_STOCK_MEDIA_PAUSE, N_("P_ause timer"), NULL, NULL, G_CALLBACK (timer_pause_callback) },
+ { "Stop", GTK_STOCK_MEDIA_STOP, N_("S_top timer"), NULL, NULL, G_CALLBACK (timer_stop_callback) },
+ { "Preferences", GTK_STOCK_PROPERTIES, N_("_Preferences"), NULL, NULL, G_CALLBACK (timer_preferences_callback) },
+ { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, G_CALLBACK (timer_about_callback) }
+};
+
+static char *ui = "<menuitem name='Item 1' action='Start' />"
+ "<menuitem name='Item 2' action='Pause' />"
+ "<menuitem name='Item 3' action='Stop' />"
+ "<menuitem name='Item 4' action='Preferences' />"
+ "<menuitem name='Item 5' action='About' />";
+
+static void
+timer_applet_destroy (MatePanelApplet *applet_widget, TimerApplet *applet)
+{
+ g_assert (applet);
+
+ if (applet->timeout_id != 0)
+ {
+ g_source_remove(applet->timeout_id);
+ applet->timeout_id = 0;
+ }
+
+ g_object_unref (applet->settings);
+
+ notify_uninit ();
+}
+
+/* timer management */
+static gboolean
+timer_callback (TimerApplet *applet)
+{
+ gboolean retval = TRUE;
+ gchar *label;
+ gchar *name;
+ gchar *tooltip;
+ gint hours, minutes, seconds, duration, remaining;
+
+ label = NULL;
+ name = NULL;
+ tooltip = NULL;
+
+ if (!applet->active)
+ {
+ gtk_label_set_text (applet->label, "");
+ gtk_widget_set_tooltip_text (GTK_WIDGET (applet->label), "");
+ gtk_widget_hide (GTK_WIDGET (applet->pause_image));
+ }
+ else
+ {
+ if (applet->active && !applet->pause)
+ applet->elapsed += STEP;
+
+ duration = g_settings_get_int (applet->settings, DURATION_KEY);
+ name = g_settings_get_string (applet->settings, NAME_KEY);
+
+ remaining = duration - (applet->elapsed / 1000);
+
+ if (remaining <= 0)
+ {
+ applet->active = FALSE;
+ gtk_label_set_text (applet->label, _("Finished"));
+ gtk_widget_set_tooltip_text (GTK_WIDGET (applet->label), name);
+ gtk_widget_hide (GTK_WIDGET (applet->pause_image));
+
+ if (g_settings_get_boolean (applet->settings, SHOW_NOTIFICATION_KEY))
+ {
+ NotifyNotification *n;
+ n = notify_notification_new (name, _("Timer finished!"), "time");
+ notify_notification_set_timeout (n, 30000);
+ notify_notification_show (n, NULL);
+ g_object_unref (G_OBJECT (n));
+ }
+
+ if (g_settings_get_boolean (applet->settings, SHOW_DIALOG_KEY))
+ {
+ GtkWidget *dialog = gtk_message_dialog_new_with_markup (NULL,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_INFO,
+ GTK_BUTTONS_OK,
+ "<b>%s</b>\n\n%s", name, _("Timer finished!"));
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+ }
+
+ /* stop further calls */
+ retval = FALSE;
+ }
+ else
+ {
+ hours = remaining / 60 / 60;
+ minutes = remaining / 60 % 60;
+ seconds = remaining % 60;
+
+ if (hours > 0)
+ label = g_strdup_printf ("%02d:%02d:%02d", hours, minutes, seconds);
+ else
+ label = g_strdup_printf ("%02d:%02d", minutes, seconds);
+
+ hours = duration / 60 / 60;
+ minutes = duration / 60 % 60;
+ seconds = duration % 60;
+
+ if (hours > 0)
+ tooltip = g_strdup_printf ("%s (%02d:%02d:%02d)", name, hours, minutes, seconds);
+ else
+ tooltip = g_strdup_printf ("%s (%02d:%02d)", name, minutes, seconds);
+
+ gtk_label_set_text (applet->label, label);
+ gtk_widget_set_tooltip_text (GTK_WIDGET (applet->label), tooltip);
+ gtk_widget_set_visible (GTK_WIDGET (applet->pause_image), applet->pause);
+ }
+
+ g_free (label);
+ g_free (name);
+ g_free (tooltip);
+ }
+
+ /* update actions sensitiveness */
+ gtk_action_set_sensitive (gtk_action_group_get_action (applet->action_group, "Start"), !applet->active || applet->pause);
+ gtk_action_set_sensitive (gtk_action_group_get_action (applet->action_group, "Pause"), applet->active && !applet->pause);
+ gtk_action_set_sensitive (gtk_action_group_get_action (applet->action_group, "Stop"), applet->active);
+ gtk_action_set_sensitive (gtk_action_group_get_action (applet->action_group, "Preferences"), !applet->active && !applet->pause);
+
+ return retval;
+}
+
+/* start action */
+static void
+timer_start_callback (GtkAction *action, TimerApplet *applet)
+{
+ applet->active = TRUE;
+ if (applet->pause)
+ applet->pause = FALSE;
+ else
+ applet->elapsed = 0;
+ applet->timeout_id = g_timeout_add (STEP, (GSourceFunc) timer_callback, applet);
+}
+
+/* pause action */
+static void
+timer_pause_callback (GtkAction *action, TimerApplet *applet)
+{
+ applet->pause = TRUE;
+ if (applet->timeout_id != 0)
+ {
+ g_source_remove(applet->timeout_id);
+ applet->timeout_id = 0;
+ }
+ timer_callback (applet);
+}
+
+/* stop action */
+static void
+timer_stop_callback (GtkAction *action, TimerApplet *applet)
+{
+ applet->active = FALSE;
+ if (applet->timeout_id != 0)
+ {
+ g_source_remove(applet->timeout_id);
+ applet->timeout_id = 0;
+ }
+ timer_callback (applet);
+}
+
+/* Show the about dialog */
+static void
+timer_about_callback (GtkAction *action, TimerApplet *applet)
+{
+ const char* authors[] = { "Stefano Karapetsas <[email protected]>", NULL };
+
+ gtk_show_about_dialog(NULL,
+ "version", VERSION,
+ "copyright", "Copyright © 2014 Stefano Karapetsas",
+ "authors", authors,
+ "comments", _("Start a timer and receive a notification when it is finished"),
+ "translator-credits", _("translator-credits"),
+ "logo-icon-name", APPLET_ICON,
+ NULL);
+}
+
+/* calculate duration and save in GSettings */
+static void
+timer_spin_button_value_changed (GtkSpinButton *spinbutton, TimerApplet *applet)
+{
+ gint duration = 0;
+
+ duration += gtk_spin_button_get_value (applet->hours) * 60 * 60;
+ duration += gtk_spin_button_get_value (applet->minutes) * 60;
+ duration += gtk_spin_button_get_value (applet->seconds);
+
+ g_settings_set_int (applet->settings, DURATION_KEY, duration);
+}
+
+/* Show the preferences dialog */
+static void
+timer_preferences_callback (GtkAction *action, TimerApplet *applet)
+{
+ GtkDialog *dialog;
+ GtkTable *table;
+ GtkWidget *widget;
+ gint duration, hours, minutes, seconds;
+
+ duration = g_settings_get_int (applet->settings, DURATION_KEY);
+ hours = duration / 60 / 60;
+ minutes = duration / 60 % 60;
+ seconds = duration % 60;
+
+ dialog = GTK_DIALOG (gtk_dialog_new_with_buttons(_("Timer Applet Preferences"),
+ NULL,
+ GTK_DIALOG_MODAL,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_CLOSE,
+ NULL));
+ table = gtk_table_new (6, 2, FALSE);
+ gtk_table_set_row_spacings (table, 12);
+ gtk_table_set_col_spacings (table, 12);
+
+ gtk_window_set_default_size (GTK_WINDOW (dialog), 350, 150);
+
+ widget = gtk_label_new (_("Name:"));
+ gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
+ gtk_table_attach (table, widget, 1, 2, 0, 1,
+ GTK_FILL, GTK_FILL,
+ 0, 0);
+
+ widget = gtk_entry_new ();
+ gtk_table_attach (table, widget, 2, 3, 0, 1,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL,
+ 0, 0);
+ g_settings_bind (applet->settings, NAME_KEY, widget, "text", G_SETTINGS_BIND_DEFAULT);
+
+ widget = gtk_label_new (_("Hours:"));
+ gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
+ gtk_table_attach (table, widget, 1, 2, 1, 2,
+ GTK_FILL, GTK_FILL,
+ 0, 0);
+
+ widget = gtk_spin_button_new_with_range (0.0, 100.0, 1.0);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), hours);
+ gtk_table_attach (table, widget, 2, 3, 1, 2,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL,
+ 0, 0);
+ applet->hours = GTK_SPIN_BUTTON (widget);
+ g_signal_connect (widget, "value-changed", G_CALLBACK (timer_spin_button_value_changed), applet);
+
+ widget = gtk_label_new (_("Minutes:"));
+ gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
+ gtk_table_attach (table, widget, 1, 2, 2, 3,
+ GTK_FILL, GTK_FILL,
+ 0, 0);
+
+ widget = gtk_spin_button_new_with_range (0.0, 59.0, 1.0);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), minutes);
+ gtk_table_attach (table, widget, 2, 3, 2, 3,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL,
+ 0, 0);
+ applet->minutes = GTK_SPIN_BUTTON (widget);
+ g_signal_connect (widget, "value-changed", G_CALLBACK (timer_spin_button_value_changed), applet);
+
+ widget = gtk_label_new (_("Seconds:"));
+ gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
+ gtk_table_attach (table, widget, 1, 2, 3, 4,
+ GTK_FILL, GTK_FILL,
+ 0, 0);
+
+ widget = gtk_spin_button_new_with_range (0.0, 59.0, 1.0);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), seconds);
+ gtk_table_attach (table, widget, 2, 3, 3, 4,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL,
+ 0, 0);
+ applet->seconds = GTK_SPIN_BUTTON (widget);
+ g_signal_connect (widget, "value-changed", G_CALLBACK (timer_spin_button_value_changed), applet);
+
+ widget = gtk_check_button_new_with_label (_("Show notification popup"));
+ gtk_table_attach (table, widget, 2, 3, 4, 5,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL,
+ 0, 0);
+ g_settings_bind (applet->settings, SHOW_NOTIFICATION_KEY, widget, "active", G_SETTINGS_BIND_DEFAULT);
+
+ widget = gtk_check_button_new_with_label (_("Show dialog"));
+ gtk_table_attach (table, widget, 2, 3, 5, 6,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL,
+ 0, 0);
+ g_settings_bind (applet->settings, SHOW_DIALOG_KEY, widget, "active", G_SETTINGS_BIND_DEFAULT);
+
+ gtk_box_pack_start_defaults (GTK_BOX (dialog->vbox), GTK_WIDGET (table));
+
+ g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog);
+
+ gtk_widget_show_all (GTK_WIDGET (dialog));
+}
+
+static gboolean
+timer_applet_fill (MatePanelApplet* applet_widget)
+{
+ TimerApplet *applet;
+
+ g_set_application_name (_("Timer Applet"));
+ gtk_window_set_default_icon_name (APPLET_ICON);
+
+ if (!notify_is_initted ())
+ notify_init ("timer-applet");
+
+ mate_panel_applet_set_flags (applet_widget, MATE_PANEL_APPLET_EXPAND_MINOR);
+ mate_panel_applet_set_background_widget (applet_widget, GTK_WIDGET (applet));
+
+ applet = g_malloc0(sizeof(TimerApplet));
+ applet->applet = applet_widget;
+ applet->settings = mate_panel_applet_settings_new (applet_widget,TIMER_SCHEMA);
+ applet->timeout_id = 0;
+ applet->active = FALSE;
+ applet->pause = FALSE;
+
+ applet->hbox = GTK_HBOX (gtk_hbox_new (FALSE, 0));
+ applet->image = GTK_IMAGE (gtk_image_new_from_icon_name (APPLET_ICON, GTK_ICON_SIZE_BUTTON));
+ applet->pause_image = GTK_IMAGE (gtk_image_new_from_icon_name (GTK_STOCK_MEDIA_PAUSE, GTK_ICON_SIZE_BUTTON));
+ applet->label = GTK_LABEL (gtk_label_new (""));
+
+ /* we add the Gtk label into the applet */
+ gtk_box_pack_start (GTK_BOX (applet->hbox),
+ GTK_WIDGET (applet->image),
+ TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (applet->hbox),
+ GTK_WIDGET (applet->pause_image),
+ TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (applet->hbox),
+ GTK_WIDGET (applet->label),
+ TRUE, TRUE, 3);
+
+ gtk_container_add (GTK_CONTAINER (applet_widget),
+ GTK_WIDGET (applet->hbox));
+
+ gtk_widget_show_all (GTK_WIDGET (applet->applet));
+ gtk_widget_hide (GTK_WIDGET (applet->pause_image));
+
+ g_signal_connect(G_OBJECT (applet->applet), "destroy",
+ G_CALLBACK (timer_applet_destroy),
+ applet);
+
+ /* set up context menu */
+ applet->action_group = gtk_action_group_new ("Timer Applet Actions");
+ gtk_action_group_add_actions (applet->action_group, applet_menu_actions,
+ G_N_ELEMENTS (applet_menu_actions), applet);
+ mate_panel_applet_setup_menu (applet->applet, ui, applet->action_group);
+
+ /* execute callback to set actions sensitiveness */
+ timer_callback (applet);
+
+ return TRUE;
+}
+
+/* this function, called by mate-panel, will create the applet */
+static gboolean
+timer_factory (MatePanelApplet* applet, const char* iid, gpointer data)
+{
+ gboolean retval = FALSE;
+
+ if (!g_strcmp0 (iid, "TimerApplet"))
+ retval = timer_applet_fill (applet);
+
+ return retval;
+}
+
+/* needed by mate-panel applet library */
+MATE_PANEL_APPLET_OUT_PROCESS_FACTORY("TimerAppletFactory",
+ PANEL_TYPE_APPLET,
+ "Timer applet",
+ timer_factory,
+ NULL)