/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * * Copyright (C) 2005-2007 Richard Hughes * * Licensed under the GNU General Public License Version 2 * * 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 of the License, 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include #include #include #include #include "egg-debug.h" #include "gpm-common.h" /** * gpm_get_timestring: * @time_secs: The time value to convert in seconds * @cookie: The cookie we are looking for * * Returns a localised timestring * * Return value: The time string, e.g. "2 hours 3 minutes" **/ gchar * gpm_get_timestring (guint time_secs) { char* timestring = NULL; gint hours; gint minutes; /* Add 0.5 to do rounding */ minutes = (int) ( ( time_secs / 60.0 ) + 0.5 ); if (minutes == 0) { timestring = g_strdup (_("Unknown time")); return timestring; } if (minutes < 60) { timestring = g_strdup_printf (ngettext ("%i minute", "%i minutes", minutes), minutes); return timestring; } hours = minutes / 60; minutes = minutes % 60; if (minutes == 0) timestring = g_strdup_printf (ngettext ( "%i hour", "%i hours", hours), hours); else /* TRANSLATOR: "%i %s %i %s" are "%i hours %i minutes" * Swap order with "%2$s %2$i %1$s %1$i if needed */ timestring = g_strdup_printf (_("%i %s %i %s"), hours, ngettext ("hour", "hours", hours), minutes, ngettext ("minute", "minutes", minutes)); return timestring; } /** * gpm_discrete_from_percent: * @percentage: The percentage to convert * @levels: The number of discrete levels * * We have to be carefull when converting from %->discrete as precision is very * important if we want the highest value. * * Return value: The discrete value for this percentage. **/ guint gpm_discrete_from_percent (guint percentage, guint levels) { /* for levels < 10 min value is 0 */ gint factor; factor = levels < 10 ? 0 : 1; /* check we are in range */ if (percentage > 100) return levels; if (levels == 0) { g_warning ("levels is 0!"); return 0; } return (guint) ((((gfloat) percentage * (gfloat) (levels - factor)) / 100.0f) + 0.5f); } /** * gpm_discrete_to_percent: * @hw: The discrete level * @levels: The number of discrete levels * * We have to be carefull when converting from discrete->%. * * Return value: The percentage for this discrete value. **/ guint gpm_discrete_to_percent (guint discrete, guint levels) { /* for levels < 10 min value is 0 */ gint factor; factor = levels < 10 ? 0 : 1; /* check we are in range */ if (discrete > levels) return 100; if (levels == 0) { g_warning ("levels is 0!"); return 0; } return (guint) (((gfloat) discrete * (100.0f / (gfloat) (levels - factor))) + 0.5f); } /** * gpm_help_display: * @link_id: Subsection of mate-power-manager help section **/ void gpm_help_display (const gchar *link_id) { GError *error = NULL; gchar *uri; if (link_id != NULL) uri = g_strconcat ("help:mate-power-manager/", link_id, NULL); else uri = g_strdup ("help:mate-power-manager"); gtk_show_uri_on_window (NULL, uri, GDK_CURRENT_TIME, &error); if (error != NULL) { GtkWidget *d; d = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", error->message); gtk_dialog_run (GTK_DIALOG(d)); gtk_widget_destroy (d); g_error_free (error); } g_free (uri); } /** * gpm_dialog_page_scroll_event_cb: **/ gboolean gpm_dialog_page_scroll_event_cb (GtkWidget *widget, GdkEventScroll *event, GtkWindow *window) { GtkNotebook *notebook = GTK_NOTEBOOK (widget); GtkWidget *child, *event_widget, *action_widget; child = gtk_notebook_get_nth_page (notebook, gtk_notebook_get_current_page (notebook)); if (child == NULL) return FALSE; event_widget = gtk_get_event_widget ((GdkEvent *) event); /* Ignore scroll events from the content of the page */ if (event_widget == NULL || event_widget == child || gtk_widget_is_ancestor (event_widget, child)) return FALSE; /* And also from the action widgets */ action_widget = gtk_notebook_get_action_widget (notebook, GTK_PACK_START); if (event_widget == action_widget || (action_widget != NULL && gtk_widget_is_ancestor (event_widget, action_widget))) return FALSE; action_widget = gtk_notebook_get_action_widget (notebook, GTK_PACK_END); if (event_widget == action_widget || (action_widget != NULL && gtk_widget_is_ancestor (event_widget, action_widget))) return FALSE; switch (event->direction) { case GDK_SCROLL_RIGHT: case GDK_SCROLL_DOWN: gtk_notebook_next_page (notebook); break; case GDK_SCROLL_LEFT: case GDK_SCROLL_UP: gtk_notebook_prev_page (notebook); break; case GDK_SCROLL_SMOOTH: switch (gtk_notebook_get_tab_pos (notebook)) { case GTK_POS_LEFT: case GTK_POS_RIGHT: if (event->delta_y > 0) gtk_notebook_next_page (notebook); else if (event->delta_y < 0) gtk_notebook_prev_page (notebook); break; case GTK_POS_TOP: case GTK_POS_BOTTOM: if (event->delta_x > 0) gtk_notebook_next_page (notebook); else if (event->delta_x < 0) gtk_notebook_prev_page (notebook); break; } break; } return TRUE; } /*************************************************************************** *** MAKE CHECK TESTS *** ***************************************************************************/ #ifdef EGG_TEST #include "egg-test.h" void gpm_common_test (gpointer data) { EggTest *test = (EggTest *) data; if (egg_test_start (test, "GpmCommon") == FALSE) return; egg_test_end (test); } #endif