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Viewing changes to wifi/src/applet-draw.c

  • Committer: Bazaar Package Importer
  • Author(s): Didier Roche
  • Date: 2009-08-26 21:07:39 UTC
  • Revision ID: james.westby@ubuntu.com-20090826210739-gyjuuqezrzuluao4
Tags: upstream-2.0.8.1
Import upstream version 2.0.8.1

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wifi/src/applet-draw.c
 
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/**
 
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* This file is a part of the Cairo-Dock project
 
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*
 
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* Copyright : (C) see the 'copyright' file.
 
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* E-mail    : see the 'copyright' file.
 
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*
 
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* This program is free software; you can redistribute it and/or
 
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* modify it under the terms of the GNU General Public License
 
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* as published by the Free Software Foundation; either version 3
 
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* of the License, or (at your option) any later version.
 
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*
 
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* This program is distributed in the hope that it will be useful,
 
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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* GNU General Public License for more details.
 
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* You should have received a copy of the GNU General Public License
 
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* along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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*/
 
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#include <stdlib.h>
 
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#include <stdio.h>
 
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#include <string.h>
 
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#include <glib/gi18n.h>
 
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#include "applet-struct.h"
 
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#include "applet-wifi.h"
 
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#include "applet-draw.h"
 
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static gchar *s_cIconName[WIFI_NB_QUALITY] = {"link-0.svg", "link-1.svg", "link-2.svg", "link-3.svg", "link-4.svg", "link-5.svg"};
 
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static gchar *s_cLevelQualityName[WIFI_NB_QUALITY] = {N_("None"), N_("Very Low"), N_("Low"), N_("Middle"), N_("Good"), N_("Excellent")};
 
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void cd_wifi_draw_no_wireless_extension (void) {
 
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        if (myData.iPreviousQuality != myData.iQuality) {
 
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                if (myDesklet != NULL)
 
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                        CD_APPLET_SET_DESKLET_RENDERER ("Simple");
 
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                myData.iPreviousQuality = myData.iQuality;
 
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                CD_APPLET_SET_NAME_FOR_MY_ICON (myConfig.defaultTitle);
 
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                CD_APPLET_SET_QUICK_INFO_ON_MY_ICON ("N/A");
 
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                cd_wifi_draw_icon_with_effect (WIFI_QUALITY_NO_SIGNAL);
 
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                CD_APPLET_REDRAW_MY_ICON;
 
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        }
 
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}
 
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void cd_wifi_draw_icon (void) {
 
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        gboolean bNeedRedraw = FALSE;
 
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        switch (myConfig.quickInfoType) {
 
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                case WIFI_INFO_NONE :
 
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                        if (myIcon->cQuickInfo != NULL) {
 
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                                CD_APPLET_SET_QUICK_INFO_ON_MY_ICON (NULL);
 
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                                bNeedRedraw = TRUE;
 
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                        }
 
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                break;
 
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                case WIFI_INFO_SIGNAL_STRENGTH_LEVEL :
 
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                        if (myData.iQuality != myData.iPreviousQuality) {
 
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                                CD_APPLET_SET_QUICK_INFO_ON_MY_ICON (D_(s_cLevelQualityName[myData.iQuality]));
 
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                                bNeedRedraw = TRUE;
 
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                        }
 
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                break;
 
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                case WIFI_INFO_SIGNAL_STRENGTH_PERCENT :
 
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                        if (myData.iPrevPercent != myData.iPercent) {
 
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                                myData.iPrevPercent = myData.iPercent;
 
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                                CD_APPLET_SET_QUICK_INFO_ON_MY_ICON_PRINTF ("%d%%", myData.iPercent);
 
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                                bNeedRedraw = TRUE;
 
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                        }
 
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                break;
 
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                case WIFI_INFO_SIGNAL_STRENGTH_DB :
 
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                        if (myData.iPrevSignalLevel != myData.iSignalLevel || myData.iPrevNoiseLevel != myData.iNoiseLevel) {
 
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                                myData.iPrevSignalLevel = myData.iSignalLevel;
 
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                                myData.iPrevNoiseLevel = myData.iNoiseLevel;
 
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                                CD_APPLET_SET_QUICK_INFO_ON_MY_ICON_PRINTF ("%d/%d", myData.iSignalLevel, myData.iNoiseLevel);
 
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                                bNeedRedraw = TRUE;
 
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                        }
 
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                break;
 
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        }
 
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        if (myData.iQuality != myData.iPreviousQuality || myConfig.iDisplayType == CD_WIFI_GRAPH) {
 
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                myData.iPreviousQuality = myData.iQuality;
 
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                //cd_debug ("Wifi - Value have changed, redraw. (Use Gauge: %d)", myConfig.bUseGauge);
 
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                if (myConfig.iDisplayType == CD_WIFI_BAR) {
 
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                        cd_wifi_draw_icon_with_effect (myData.iQuality);
 
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                }
 
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                else
 
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                {
 
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                        double fValue = (double) myData.iPercent / 100.;
 
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                        CD_APPLET_RENDER_NEW_DATA_ON_MY_ICON (&fValue);
 
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                }
 
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        }
 
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        if (myConfig.bESSID && myData.cESSID != NULL && cairo_dock_strings_differ (myData.cESSID, myIcon->acName))
 
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                CD_APPLET_SET_NAME_FOR_MY_ICON (myData.cESSID);
 
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        if (bNeedRedraw)
 
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                CD_APPLET_REDRAW_MY_ICON;
 
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}
 
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void cd_wifi_draw_icon_with_effect (CDWifiQuality iQuality) {
 
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        cairo_surface_t *pSurface = myData.pSurfaces[iQuality];
 
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        if (pSurface == NULL) {
 
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                if (myConfig.cUserImage[iQuality] != NULL) {
 
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                        gchar *cUserImagePath = cairo_dock_generate_file_path (myConfig.cUserImage[iQuality]);
 
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                        myData.pSurfaces[iQuality] = CD_APPLET_LOAD_SURFACE_FOR_MY_APPLET (cUserImagePath);
 
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                        g_free (cUserImagePath);
 
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                }
 
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                else {
 
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                        gchar *cImagePath = g_strdup_printf ("%s/%s", MY_APPLET_SHARE_DATA_DIR, s_cIconName[iQuality]);
 
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                        myData.pSurfaces[iQuality] = CD_APPLET_LOAD_SURFACE_FOR_MY_APPLET (cImagePath);
 
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                        g_free (cImagePath);
 
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                }
 
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                pSurface = myData.pSurfaces[iQuality];
 
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        }
 
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        switch (myConfig.iEffect) {
 
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                double fAlpha, fScale;
 
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          case WIFI_EFFECT_NONE:
 
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                CD_APPLET_SET_SURFACE_ON_MY_ICON (pSurface);
 
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          break;
 
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          case WIFI_EFFECT_ZOOM:
 
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                fScale = .2 + .8 * myData.iPercent / 100.;
 
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                CD_APPLET_SET_SURFACE_ON_MY_ICON_WITH_ZOOM (pSurface, fScale);
 
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          break;
 
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          case WIFI_EFFECT_TRANSPARENCY:
 
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                fAlpha = .2 + .8 * myData.iPercent / 100.;
 
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                CD_APPLET_SET_SURFACE_ON_MY_ICON_WITH_ALPHA (pSurface, fAlpha);
 
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          break;
 
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          case WIFI_EFFECT_BAR:
 
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                CD_APPLET_SET_SURFACE_ON_MY_ICON_WITH_BAR (pSurface, myData.iPercent / 100.);
 
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          break;
 
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          default :
 
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          break;
 
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        }
 
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}
 
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void cd_wifi_bubble (void) {
 
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        if (cairo_dock_task_is_running (myData.pTask))
 
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        {
 
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                cairo_dock_show_temporary_dialog  (D_("Checking connection...\nPlease retry in a few seconds"), myIcon, myContainer, 3000);
 
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                return ;
 
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        }
 
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        GString *sInfo = g_string_new ("");
 
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        gchar *cIconPath;
 
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        if (! myData.bWirelessExt)
 
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        {
 
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                cIconPath = MY_APPLET_SHARE_DATA_DIR"/link-0.svg";
 
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                g_string_assign (sInfo, D_("Wifi disabled."));
 
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        }
 
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        else
 
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        {
 
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                cIconPath = MY_APPLET_SHARE_DATA_DIR"/link-5.svg";
 
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                g_string_assign (sInfo, D_("Wifi enabled."));
 
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                g_string_printf (sInfo, "%s : %s\n%s : %s\n%s : %s\n%s : %d/%d",
 
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                        D_ ("Network ID"), myData.cESSID ? myData.cESSID : D_("unknown"),
 
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                        D_ ("Access point"), myData.cAccessPoint,
 
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                        D_ ("Interface"), myData.cInterface,
 
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                        D_ ("Signal Quality"), myData.iQuality, WIFI_NB_QUALITY-1);
 
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        }
 
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        //cd_debug ("%s (%s)", sInfo->str, cIconPath);
 
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        cairo_dock_show_temporary_dialog_with_icon (sInfo->str, myIcon, myContainer, 6000, cIconPath);
 
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        g_string_free (sInfo, TRUE);}