X-Git-Url: https://git.llucax.com/software/sadba.git/blobdiff_plain/34be6718234530569786db18f27b71792ea1e9df..cb32a788ece2425348ac621845ace5e27f3e61c6:/src/lib-display-blanking-status-menu-widget.c?ds=inline

diff --git a/src/lib-display-blanking-status-menu-widget.c b/src/lib-display-blanking-status-menu-widget.c
index 5c4cdbb..fc02eb2 100644
--- a/src/lib-display-blanking-status-menu-widget.c
+++ b/src/lib-display-blanking-status-menu-widget.c
@@ -27,6 +27,8 @@
 #include <hildon/hildon.h>
 #include <libhildondesktop/libhildondesktop.h>
 #include <gconf/gconf-client.h>
+#include <dbus/dbus.h>
+#include <mce/dbus-names.h>
 
 
 #define TYPE_DISPLAY_BLANKING_STATUS_PLUGIN (display_blanking_status_plugin_get_type ())
@@ -74,6 +76,9 @@ GType display_blanking_status_plugin_get_type (void);
 #define MODE_GCONF_ROOT "/system/osso/dsm/display"
 #define MODE_GCONF_KEY  MODE_GCONF_ROOT "/inhibit_blank_mode"
 
+#define HOURS_GCONF_KEY   "/apps/Maemo/sadba/timed_inhibit_hours"
+#define MINUTES_GCONF_KEY "/apps/Maemo/sadba/timed_inhibit_minutes"
+
 #define INHIBIT_MSG_INTERVAL 30 // in seconds
 
 #define GETTEXT_DOM "status-area-displayblanking-applet"
@@ -98,12 +103,28 @@ static const char *mode_icon_name[BLANKING_MODES] =
     "display-blanking-icon.3",
     "display-blanking-icon.4",
 };
+#define INHIBIT_ICON_NAME       "display-blanking-inhibit-icon"
+#define TIMED_INHIBIT_ICON_NAME "display-blanking-inhibit-icon.timed"
+#define INHIBIT_STATUS_ICON_NAME "display-blanking-status"
 
 struct _DisplayBlankingStatusPluginPrivate
 {
+    DisplayBlankingStatusPlugin* plugin;
     GConfClient *gconf_client;
+    DBusConnection* dbus_conn;
+    DBusMessage* dbus_msg;
     GtkWidget *mode_button;
     GtkWidget *mode_dialog;
+    GtkWidget *inhibit_button;
+    GtkWidget *timed_inhibit_button;
+    GtkWidget *timed_inhibit_dialog;
+    gint inhibit_timer_id;       // if == 0
+    gint timed_inhibit_timer_id; //     no timer is set
+    // gtk_toggle_button_set_active () triggers the "clicked" signal on the
+    // affected button, since we don't want to process the signal while
+    // changing the "pressed" state (we want just the GUI to change, we use
+    // this flag to ignore the "clicke" signal handler when is TRUE
+    gboolean inhibit_in_signal;
     gpointer data;
 };
 
@@ -125,11 +146,257 @@ display_blanking_status_plugin_class_init (DisplayBlankingStatusPluginClass *c)
 static void
 update_mode_gui (gint mode, DisplayBlankingStatusPluginPrivate *priv)
 {
-    hildon_button_set_value (HILDON_BUTTON (priv->mode_button),
-            dgettext (GETTEXT_DOM, _DisplayBlankingDescription[mode]));
     GtkWidget *icon = gtk_image_new_from_icon_name (mode_icon_name[mode],
             GTK_ICON_SIZE_DIALOG);
-    hildon_button_set_image (HILDON_BUTTON (priv->mode_button), icon);
+    gtk_button_set_image (GTK_BUTTON (priv->mode_button), icon);
+}
+
+static void
+disable_timer (gint *timer_id)
+{
+    g_assert (*timer_id != 0);
+    gboolean ok = g_source_remove (*timer_id);
+    g_assert (ok == TRUE);
+    *timer_id = 0;
+}
+
+static void
+disable_inhibition (DisplayBlankingStatusPluginPrivate *priv)
+{
+    disable_timer (&(priv->inhibit_timer_id));
+    hd_status_plugin_item_set_status_area_icon (
+            HD_STATUS_PLUGIN_ITEM (priv->plugin), NULL);
+}
+
+static gboolean
+on_inhibit_timeout (DisplayBlankingStatusPluginPrivate *priv)
+{
+    dbus_bool_t ok = dbus_connection_send (priv->dbus_conn, priv->dbus_msg,
+            NULL);
+    g_assert (ok == TRUE);
+
+    return TRUE;
+}
+
+static gboolean
+on_timed_inhibit_timeout (DisplayBlankingStatusPluginPrivate *priv)
+{
+    disable_inhibition (priv);
+    disable_timer (&(priv->timed_inhibit_timer_id));
+
+    priv->inhibit_in_signal = TRUE;
+    gtk_toggle_button_set_active (
+            GTK_TOGGLE_BUTTON (priv->timed_inhibit_button), FALSE);
+    priv->inhibit_in_signal = FALSE;
+
+    GtkWidget *banner = hildon_banner_show_information (
+            priv->timed_inhibit_button, NULL,
+            dgettext (GETTEXT_DOM, "Display blanking inhibition disabled"));
+    hildon_banner_set_timeout (HILDON_BANNER (banner), 5000);
+
+    return FALSE;
+}
+
+static void
+enable_inhibition (DisplayBlankingStatusPluginPrivate *priv)
+{
+    g_assert (priv->inhibit_timer_id == 0);
+    priv->inhibit_timer_id = g_timeout_add_seconds (INHIBIT_MSG_INTERVAL,
+            (GSourceFunc) on_inhibit_timeout, priv);
+    g_assert (priv->inhibit_timer_id > 0);
+
+    GtkIconTheme *icon_theme = gtk_icon_theme_get_default ();
+    GdkPixbuf *pixbuf = gtk_icon_theme_load_icon (icon_theme,
+            INHIBIT_STATUS_ICON_NAME, 18, GTK_ICON_LOOKUP_NO_SVG, NULL);
+    hd_status_plugin_item_set_status_area_icon (
+            HD_STATUS_PLUGIN_ITEM (priv->plugin), pixbuf);
+}
+
+static void
+on_inhibit_button_clicked (GtkWidget *button,
+        DisplayBlankingStatusPluginPrivate *priv)
+{
+    if (priv->inhibit_in_signal)
+        return;
+
+    GtkWidget *parent = gtk_widget_get_ancestor (button, GTK_TYPE_WINDOW);
+    gtk_widget_hide (parent);
+
+    gboolean self_pressed = gtk_toggle_button_get_active (
+            GTK_TOGGLE_BUTTON (button));
+    gboolean other_pressed = gtk_toggle_button_get_active (
+            GTK_TOGGLE_BUTTON (priv->timed_inhibit_button));
+
+    if (self_pressed && other_pressed) {
+        g_assert (priv->inhibit_timer_id != 0);
+
+        disable_timer (&(priv->timed_inhibit_timer_id));
+
+        priv->inhibit_in_signal = TRUE;
+        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
+                priv->timed_inhibit_button), FALSE);
+        priv->inhibit_in_signal = FALSE;
+    }
+    else if (self_pressed && !other_pressed) {
+        g_assert (priv->timed_inhibit_timer_id == 0);
+
+        enable_inhibition (priv);
+    }
+    else if (!self_pressed) {
+        g_assert (!other_pressed);
+        g_assert (priv->timed_inhibit_timer_id == 0);
+
+        disable_inhibition (priv);
+    }
+    else
+        g_assert (FALSE);
+}
+
+static GtkWidget *
+timed_inhibit_picker_new (const gchar* title, gsize current, guint max,
+        guint step)
+{
+    g_assert (max < 100);
+    static gchar buffer[3]; // 2 for the number + 1 for \0
+
+    GtkWidget *selector = hildon_touch_selector_entry_new_text ();
+    gint selected = -1;
+    for (int i = 0; i*step <= max; i++) {
+        if (i*step == current)
+            selected = i;
+        hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
+                g_ascii_formatd (buffer, 3, "%.0f", i*step));
+    }
+    hildon_gtk_entry_set_input_mode (GTK_ENTRY (
+                hildon_touch_selector_entry_get_entry (
+                    HILDON_TOUCH_SELECTOR_ENTRY (selector))),
+            HILDON_GTK_INPUT_MODE_NUMERIC);
+
+    GtkWidget *picker = hildon_picker_button_new (HILDON_SIZE_FINGER_HEIGHT,
+            HILDON_BUTTON_ARRANGEMENT_VERTICAL);
+    hildon_button_set_title (HILDON_BUTTON (picker), title);
+    hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (picker),
+            HILDON_TOUCH_SELECTOR (selector));
+    hildon_picker_button_set_active (HILDON_PICKER_BUTTON (picker),
+            selected);
+    hildon_button_set_value (HILDON_BUTTON (picker),
+                g_ascii_formatd (buffer, 3, "%.0f", current));
+
+    g_object_set_data (G_OBJECT (picker), "max", GUINT_TO_POINTER (max));
+
+    return picker;
+}
+
+static guint
+timed_inhibit_picker_get_value (GtkWidget *picker)
+{
+    guint max = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (picker), "max"));
+
+    return CLAMP (g_ascii_strtod (hildon_button_get_value (
+                    HILDON_BUTTON (picker)), NULL), 0, max);
+}
+
+static guint
+timed_inhibit_get_input (DisplayBlankingStatusPluginPrivate *priv)
+{
+    g_assert (priv->timed_inhibit_dialog == NULL);
+    priv->timed_inhibit_dialog = gtk_dialog_new_with_buttons (
+            dgettext (GETTEXT_DOM, "Inhibit display blanking for..."), NULL,
+            GTK_DIALOG_MODAL, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
+            GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
+
+    GtkWidget *h_picker = timed_inhibit_picker_new (
+            dgettext (GETTEXT_DOM, "Hours"),
+            gconf_client_get_int (priv->gconf_client, HOURS_GCONF_KEY, NULL),
+            24, 1);
+    GtkWidget *m_picker = timed_inhibit_picker_new (
+            dgettext (GETTEXT_DOM, "Minutes"),
+            gconf_client_get_int (priv->gconf_client, MINUTES_GCONF_KEY, NULL),
+            60, 10);
+
+    GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
+    g_assert (hbox != NULL);
+
+    gtk_container_add (GTK_CONTAINER (hbox), h_picker);
+    gtk_container_add (GTK_CONTAINER (hbox), m_picker);
+
+    GtkWidget *content_area = gtk_dialog_get_content_area (
+            GTK_DIALOG (priv->timed_inhibit_dialog));
+    gtk_container_add (GTK_CONTAINER (content_area), hbox);
+
+    gtk_widget_show_all (priv->timed_inhibit_dialog);
+
+    gint result = gtk_dialog_run (GTK_DIALOG (priv->timed_inhibit_dialog));
+
+    guint timeout = 0;
+    if (result == GTK_RESPONSE_ACCEPT) {
+        gint hours = timed_inhibit_picker_get_value (h_picker);
+        gint mins = timed_inhibit_picker_get_value (m_picker);
+
+        GError *e = NULL;
+        gconf_client_set_int (priv->gconf_client, HOURS_GCONF_KEY, hours, &e);
+        g_assert (e == NULL);
+        gconf_client_set_int (priv->gconf_client, MINUTES_GCONF_KEY, mins, &e);
+        g_assert (e == NULL);
+
+        timeout = hours*3600 + mins*60;
+    }
+
+    gtk_widget_destroy (priv->timed_inhibit_dialog);
+    priv->timed_inhibit_dialog = NULL;
+
+    return timeout;
+}
+
+static void
+on_timed_inhibit_button_clicked (GtkWidget *button,
+        DisplayBlankingStatusPluginPrivate *priv)
+{
+    if (priv->inhibit_in_signal)
+        return;
+
+    GtkWidget *parent = gtk_widget_get_ancestor (GTK_WIDGET (priv->mode_button),
+            GTK_TYPE_WINDOW);
+    gtk_widget_hide (parent);
+
+    gboolean self_pressed = gtk_toggle_button_get_active (
+            GTK_TOGGLE_BUTTON (button));
+    gboolean other_pressed = gtk_toggle_button_get_active (
+            GTK_TOGGLE_BUTTON (priv->inhibit_button));
+
+    if (self_pressed) {
+        g_assert (priv->timed_inhibit_timer_id == 0);
+        if (other_pressed)
+            g_assert (priv->inhibit_timer_id != 0);
+
+        guint timeout = timed_inhibit_get_input (priv);
+        if (timeout) {
+            if (other_pressed) {
+                priv->inhibit_in_signal = TRUE;
+                gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
+                            priv->inhibit_button), FALSE);
+                priv->inhibit_in_signal = FALSE;
+            }
+            else
+                enable_inhibition (priv);
+
+            priv->timed_inhibit_timer_id = g_timeout_add_seconds (timeout,
+                    (GSourceFunc) on_timed_inhibit_timeout, priv);
+            g_assert (priv->timed_inhibit_timer_id > 0);
+        }
+        else {
+            priv->inhibit_in_signal = TRUE;
+            gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
+                        priv->timed_inhibit_button), FALSE);
+            priv->inhibit_in_signal = FALSE;
+        }
+    }
+    else { // !self_pressed
+        g_assert (!other_pressed);
+
+        disable_inhibition (priv);
+        disable_timer (&(priv->timed_inhibit_timer_id));
+    }
 }
 
 static void
@@ -149,14 +416,9 @@ on_mode_dialog_button_clicked (GtkWidget *button, GtkDialog *dialog)
     gtk_dialog_response (dialog, GTK_RESPONSE_OK);
 }
 
-static void
-on_mode_button_clicked (GtkWidget *button,
-        DisplayBlankingStatusPluginPrivate *priv)
+static gint
+mode_get_input (DisplayBlankingStatusPluginPrivate *priv)
 {
-    GtkWidget *parent = gtk_widget_get_ancestor (GTK_WIDGET (priv->mode_button),
-            GTK_TYPE_WINDOW);
-    gtk_widget_hide (parent);
-
     g_assert (priv->mode_dialog == NULL);
     priv->mode_dialog = gtk_dialog_new ();
     gtk_window_set_modal (GTK_WINDOW (priv->mode_dialog), TRUE);
@@ -171,18 +433,21 @@ on_mode_button_clicked (GtkWidget *button,
 
     hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pan_area),
             vbox);
-    gtk_box_pack_start (GTK_BOX (GTK_DIALOG (priv->mode_dialog)->vbox),
-            pan_area, TRUE, TRUE, 0);
+    GtkWidget *content_area = gtk_dialog_get_content_area (
+            GTK_DIALOG (priv->mode_dialog));
+    gtk_box_pack_start (GTK_BOX (content_area), pan_area, TRUE, TRUE, 0);
 
-    g_object_set (G_OBJECT (pan_area), "height-request",
-            MIN (350, BLANKING_MODES * 70), NULL);
+    gtk_widget_set_size_request (pan_area, -1, MIN (350, BLANKING_MODES * 70));
 
     gint mode = BLANKING_MODES;
     for (int i = 0; i < BLANKING_MODES; i++) {
         GtkWidget *button =
                 hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT,
                     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
-                    _DisplayBlankingDescription[i], NULL);
+                    dgettext (GETTEXT_DOM, (_DisplayBlankingDescription[i])),
+                    NULL);
+        hildon_button_set_style (HILDON_BUTTON (button),
+            HILDON_BUTTON_STYLE_PICKER);
         GtkWidget *icon = gtk_image_new_from_icon_name (mode_icon_name[i],
                 GTK_ICON_SIZE_DIALOG);
         hildon_button_set_image (HILDON_BUTTON (button), icon);
@@ -192,20 +457,32 @@ on_mode_button_clicked (GtkWidget *button,
                 G_CALLBACK (on_mode_dialog_button_clicked), priv->mode_dialog);
     }
 
-    gtk_widget_show_all (priv->mode_dialog);
-
     g_object_set_data (G_OBJECT (priv->mode_dialog), "mode", &mode);
+    gtk_widget_show_all (priv->mode_dialog);
     gtk_dialog_run (GTK_DIALOG (priv->mode_dialog));
 
+    gtk_widget_destroy (priv->mode_dialog);
+    priv->mode_dialog = NULL;
+
+    return mode;
+}
+
+static void
+on_mode_button_clicked (GtkWidget *button,
+        DisplayBlankingStatusPluginPrivate *priv)
+{
+    GtkWidget *parent = gtk_widget_get_ancestor (GTK_WIDGET (priv->mode_button),
+            GTK_TYPE_WINDOW);
+    gtk_widget_hide (parent);
+
+    gint mode = mode_get_input (priv);
+
     if (mode != BLANKING_MODES) {
         // will trigger the gconf notify signal
         GError *error = NULL;
         gconf_client_set_int (priv->gconf_client, MODE_GCONF_KEY, mode, &error);
         g_assert (error == NULL);
     }
-
-    gtk_widget_destroy (priv->mode_dialog);
-    priv->mode_dialog = NULL;
 }
 
 static void
@@ -245,17 +522,28 @@ init_gconf (DisplayBlankingStatusPluginPrivate *priv)
     g_assert (error == NULL);
 }
 
+static void
+init_dbus (DisplayBlankingStatusPluginPrivate *priv)
+{
+    DBusError error;
+    dbus_error_init (&error);
+
+    priv->dbus_conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
+    g_assert (!dbus_error_is_set (&error));
+    g_assert (priv->dbus_conn != NULL);
+
+    priv->dbus_msg = dbus_message_new_method_call (MCE_SERVICE,
+            MCE_REQUEST_PATH, MCE_REQUEST_IF, MCE_PREVENT_BLANK_REQ);
+    g_assert (priv->dbus_msg != NULL);
+    dbus_message_set_no_reply (priv->dbus_msg, TRUE);
+}
+
 static void
 init_mode_gui (DisplayBlankingStatusPluginPrivate *priv)
 {
     priv->mode_dialog = NULL;
-    priv->mode_button = hildon_button_new (HILDON_SIZE_FINGER_HEIGHT |
-                HILDON_SIZE_AUTO_WIDTH, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
-    gtk_button_set_alignment (GTK_BUTTON (priv->mode_button), 0, 0);
-    hildon_button_set_style (HILDON_BUTTON (priv->mode_button),
-            HILDON_BUTTON_STYLE_PICKER);
-    hildon_button_set_title (HILDON_BUTTON (priv->mode_button),
-            dgettext (GETTEXT_DOM, "Display blanking mode"));
+    priv->mode_button = hildon_gtk_button_new (HILDON_SIZE_FINGER_HEIGHT |
+                HILDON_SIZE_AUTO_WIDTH);
 
     GError* error = NULL;
     gint mode = gconf_client_get_int (priv->gconf_client, MODE_GCONF_KEY,
@@ -267,6 +555,38 @@ init_mode_gui (DisplayBlankingStatusPluginPrivate *priv)
             G_CALLBACK (on_mode_button_clicked), priv);
 }
 
+static GtkWidget *
+inhibit_button_new (const gchar *icon_name,
+        void (*cb) (GtkWidget *, DisplayBlankingStatusPluginPrivate *),
+        gpointer cb_data)
+{
+
+    GtkWidget *b = hildon_gtk_toggle_button_new (HILDON_SIZE_FINGER_HEIGHT |
+            HILDON_SIZE_AUTO_WIDTH);
+    gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON(b), FALSE);
+    GtkWidget *icon = gtk_image_new_from_icon_name (icon_name,
+            GTK_ICON_SIZE_DIALOG);
+    gtk_button_set_image (GTK_BUTTON (b), icon);
+    g_signal_connect (b, "clicked", G_CALLBACK (cb), cb_data);
+
+    return b;
+}
+
+static void
+init_inhibit_gui (DisplayBlankingStatusPluginPrivate *priv)
+{
+    priv->inhibit_in_signal = FALSE;
+
+    priv->inhibit_timer_id = 0;
+    priv->timed_inhibit_timer_id = 0;
+
+    priv->inhibit_button = inhibit_button_new (INHIBIT_ICON_NAME,
+            on_inhibit_button_clicked, priv);
+
+    priv->timed_inhibit_button = inhibit_button_new (
+            TIMED_INHIBIT_ICON_NAME, on_timed_inhibit_button_clicked, priv);
+}
+
 static void
 display_blanking_status_plugin_init (DisplayBlankingStatusPlugin *plugin)
 {
@@ -274,14 +594,22 @@ display_blanking_status_plugin_init (DisplayBlankingStatusPlugin *plugin)
 
     priv = DISPLAY_BLANKING_STATUS_PLUGIN_GET_PRIVATE (plugin);
     plugin->priv = priv;
+    priv->plugin = plugin;
 
     init_gconf (priv);
+    init_dbus (priv);
     init_mode_gui (priv);
+    init_inhibit_gui (priv);
+
+    GtkWidget *hbbox = gtk_hbutton_box_new ();
+    g_assert (hbbox != NULL);
 
-    gtk_container_add (GTK_CONTAINER (plugin), priv->mode_button);
+    gtk_container_add (GTK_CONTAINER (hbbox), priv->mode_button);
+    gtk_container_add (GTK_CONTAINER (hbbox), priv->inhibit_button);
+    gtk_container_add (GTK_CONTAINER (hbbox), priv->timed_inhibit_button);
 
-    gtk_widget_show_all (priv->mode_button);
+    gtk_container_add (GTK_CONTAINER (plugin), hbbox);
 
-    gtk_widget_show (GTK_WIDGET (plugin));
+    gtk_widget_show_all (GTK_WIDGET (plugin));
 }