boinc/clientgui/SkinManager.cpp

// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// either version 2.1 of the License, or (at your option) any later version.
//
// This software 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 Lesser General Public License for more details.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#if defined(__GNUG__) && !defined(__APPLE__)
#pragma implementation "SkinManager.h"
#endif

#include "stdwx.h"
#include "BOINCGUIApp.h"
#include "diagnostics.h"
#include "parse.h"
#include "util.h"
#include "error_numbers.h"
#include "miofile.h"
#include "SkinManager.h"


////@begin XPM images
#include "res/skins/default/graphic/background_image.xpm"
#include "res/skins/default/graphic/spacer_image.xpm"
#include "res/skins/default/graphic/state_indicator_background_image.xpm"
#include "res/skins/default/graphic/connecting_indicator_image.xpm"
#include "res/skins/default/graphic/error_indicator_image.xpm"
#include "res/skins/default/graphic/workunit_active_image.xpm"
#include "res/skins/default/graphic/workunit_suspended_image.xpm"
#include "res/skins/default/graphic/workunit_tab_area_background_image.xpm"
#include "res/skins/default/graphic/workunit_area_background_image.xpm"
#include "res/skins/default/graphic/workunit_animation_background_image.xpm"
#include "res/skins/default/graphic/workunit_animation_image.xpm"
#include "res/skins/default/graphic/workunit_gauge_background_image.xpm"
#include "res/skins/default/graphic/workunit_gauge_progress_indicator_image.xpm"
#include "res/skins/default/graphic/project_area_background_image.xpm"
#include "res/skins/default/graphic/project_image.xpm"
#include "res/skins/default/graphic/attach_project_button.xpm"
#include "res/skins/default/graphic/attach_project_clicked_button.xpm"
#include "res/skins/default/graphic/right_arrow_button.xpm"
#include "res/skins/default/graphic/right_arrow_clicked_button.xpm"
#include "res/skins/default/graphic/left_arrow_button.xpm"
#include "res/skins/default/graphic/left_arrow_clicked_button.xpm"
#include "res/skins/default/graphic/save_button.xpm"
#include "res/skins/default/graphic/save_clicked_button.xpm"
#include "res/skins/default/graphic/cancel_button.xpm"
#include "res/skins/default/graphic/cancel_clicked_button.xpm"
#include "res/skins/default/graphic/close_button.xpm"
#include "res/skins/default/graphic/close_clicked_button.xpm"
#include "res/skins/default/graphic/clear_button.xpm"
#include "res/skins/default/graphic/clear_clicked_button.xpm"
#include "res/skins/default/graphic/messages_link_image.xpm"
#include "res/skins/default/graphic/messages_alert_link_image.xpm"
#include "res/skins/default/graphic/suspend_link_image.xpm"
#include "res/skins/default/graphic/resume_link_image.xpm"
#include "res/skins/default/graphic/preferences_link_image.xpm"
#include "res/skins/default/graphic/advanced_link_image.xpm"
#include "res/skins/default/graphic/preferences_dialog_background_image.xpm"
#include "res/skins/default/graphic/messages_dialog_background_image.xpm"
#ifdef __APPLE__
#include "res/boinc_mac.xpm"
#else
#include "res/boinc.xpm"
#endif
#include "res/boincdisconnect.xpm"
#include "res/boincsnooze.xpm"
#include "res/boincsm.xpm"
////@end XPM images


IMPLEMENT_DYNAMIC_CLASS(CSkinItem, wxObject)


CSkinItem::CSkinItem() {
}


CSkinItem::~CSkinItem() {
}


wxColour CSkinItem::ParseColor(wxString strColor) {
    wxStringTokenizer tkz(strColor, wxT(":"), wxTOKEN_RET_EMPTY);
    unsigned char red = (unsigned char)tkz.GetNextToken().mb_str();
	unsigned char green = (unsigned char)tkz.GetNextToken().mb_str();
	unsigned char blue = (unsigned char)tkz.GetNextToken().mb_str();
    return wxColour(red, green, blue);
}


IMPLEMENT_DYNAMIC_CLASS(CSkinImage, CSkinItem)


CSkinImage::CSkinImage() {
    Clear();
}


CSkinImage::~CSkinImage() {
    Clear();
}


void CSkinImage::Clear() {
    m_bmpBitmap = wxNullBitmap;
    m_colBackgroundColor = wxNullColour;
    m_colTransparencyMask = wxNullColour;
}


bool CSkinImage::Ok() {
    return m_bmpBitmap.Ok();
}


int CSkinImage::Parse(MIOFILE& in) {
    char buf[256];
    std::string strBuffer;

    while (in.fgets(buf, 256)) {
        if (match_tag(buf, "</image>")) break;
        else if (parse_str(buf, "<imagesrc>", strBuffer)) {
            m_bmpBitmap = wxBitmap(wxImage(wxString(strBuffer.c_str(), wxConvUTF8), wxBITMAP_TYPE_ANY));
            continue;
        } else if (parse_str(buf, "<background_color>", strBuffer)) {
            m_colBackgroundColor = ParseColor(wxString(strBuffer.c_str(), wxConvUTF8));
            continue;
        } else if (parse_str(buf, "<transparency_mask>", strBuffer)) {
            m_colTransparencyMask = ParseColor(wxString(strBuffer.c_str(), wxConvUTF8));
            continue;
        }
    }

    if (Ok()) {
        return 0;
    }

    return ERR_XML_PARSE;
}


bool CSkinImage::SetDefaults(const char** default_image) {
    m_bmpBitmap = wxBitmap(default_image);
    return true;
}


bool CSkinImage::SetDefaults(const char** default_image, wxString strBackgroundColor, wxString strTransparenyMask) {
    m_bmpBitmap = wxBitmap(default_image);
    m_colBackgroundColor = ParseColor(strBackgroundColor);
    m_colTransparencyMask = ParseColor(strTransparenyMask);
    return true;
}


IMPLEMENT_DYNAMIC_CLASS(CSkinSimpleButton, CSkinItem)


CSkinSimpleButton::CSkinSimpleButton() {
    Clear();
}


CSkinSimpleButton::~CSkinSimpleButton() {
    Clear();
}


void CSkinSimpleButton::Clear() {
    m_bmpBitmap = wxNullBitmap;
    m_bmpBitmapClicked = wxNullBitmap;
}


bool CSkinSimpleButton::Ok() {
    return m_bmpBitmap.Ok() && m_bmpBitmapClicked.Ok();
}


int CSkinSimpleButton::Parse(MIOFILE& in) {
    char buf[256];
    std::string strBuffer;

    while (in.fgets(buf, 256)) {
        if (match_tag(buf, "</button>")) break;
        else if (parse_str(buf, "<imagesrc>", strBuffer)) {
            m_bmpBitmap = wxBitmap(wxImage(wxString(strBuffer.c_str(), wxConvUTF8), wxBITMAP_TYPE_ANY));
            continue;
        }
        else if (parse_str(buf, "<imagesrc_clicked>", strBuffer)) {
            m_bmpBitmapClicked = wxBitmap(wxImage(wxString(strBuffer.c_str(), wxConvUTF8), wxBITMAP_TYPE_ANY));
            continue;
        }
    }

    if (Ok()) {
        return 0;
    }

    return ERR_XML_PARSE;
}


bool CSkinSimpleButton::SetDefaults(const char** default_image, const char** default_clicked_image) {
    m_bmpBitmap = wxBitmap(default_image);
    m_bmpBitmapClicked = wxBitmap(default_clicked_image);
    return true;
}


IMPLEMENT_DYNAMIC_CLASS(CSkinSimpleTab, CSkinItem)


CSkinSimpleTab::CSkinSimpleTab() {
    Clear();
}


CSkinSimpleTab::~CSkinSimpleTab() {
    Clear();
}


void CSkinSimpleTab::Clear() {
    m_bmpBitmap = wxNullBitmap;
    m_colBorderColor = wxNullColour;
    m_colGradientFromColor = wxNullColour;
    m_colGradientToColor = wxNullColour;
}


bool CSkinSimpleTab::Ok() {
    return m_bmpBitmap.Ok() && m_colBorderColor.Ok() && m_colGradientFromColor.Ok() && m_colGradientToColor.Ok();
}


int CSkinSimpleTab::Parse(MIOFILE& in) {
    char buf[256];
    std::string strBuffer;

    while (in.fgets(buf, 256)) {
        if (match_tag(buf, "</tab>")) break;
        else if (parse_str(buf, "<imagesrc>", strBuffer)) {
            m_bmpBitmap = wxBitmap(wxImage(wxString(strBuffer.c_str(), wxConvUTF8), wxBITMAP_TYPE_ANY));
            continue;
        }
        else if (parse_str(buf, "<border_color>", strBuffer)) {
            m_colBorderColor = ParseColor(wxString(strBuffer.c_str(), wxConvUTF8));
            continue;
        }
        else if (parse_str(buf, "<gradient_from_color>", strBuffer)) {
            m_colGradientFromColor = ParseColor(wxString(strBuffer.c_str(), wxConvUTF8));
            continue;
        }
        else if (parse_str(buf, "<gradient_to_color>", strBuffer)) {
            m_colGradientToColor = ParseColor(wxString(strBuffer.c_str(), wxConvUTF8));
            continue;
        }
    }

    if (Ok()) {
        return 0;
    }

    return ERR_XML_PARSE;
}


bool CSkinSimpleTab::SetDefaults(
    const char** default_image, wxString strBorderColor, wxString strGradientFromColor, wxString strGradientToColor
) {
    m_bmpBitmap = wxBitmap(default_image);
    m_colBorderColor = ParseColor(strBorderColor);
    m_colGradientFromColor = ParseColor(strGradientFromColor);
    m_colGradientToColor = ParseColor(strGradientToColor);
    return true;
}


IMPLEMENT_DYNAMIC_CLASS(CSkinSimple, CSkinItem)


CSkinSimple::CSkinSimple() {
    Clear();
}


CSkinSimple::~CSkinSimple() {
    Clear();
}


void CSkinSimple::Clear() {
	m_BackgroundImage.Clear();
    m_SpacerImage.Clear();
	m_StaticLineColor = wxNullColour;

    m_StateIndicatorBackgroundImage.Clear();
    m_ConnectingIndicatorImage.Clear();
    m_ErrorIndicatorImage.Clear();

    m_WorkunitActiveTab.Clear();
    m_WorkunitSuspendedTab.Clear();
    m_WorkunitTabAreaBackgroundImage.Clear();
    m_WorkunitAreaBackgroundImage.Clear();
    m_WorkunitAnimationBackgroundImage.Clear();
    m_WorkunitAnimationImage.Clear();
    m_WorkunitGaugeBackgroundImage.Clear();
    m_WorkunitGaugeProgressIndicatorImage.Clear();

    m_ProjectAreaBackgroundImage.Clear();
    m_ProjectImage.Clear();

    m_AttachProjectButton.Clear();
    m_RightArrowButton.Clear();
    m_LeftArrowButton.Clear();
    m_SaveButton.Clear();
    m_CancelButton.Clear();
    m_CloseButton.Clear();
    m_ClearButton.Clear();

    m_PreferencesDialogBackgroundImage.Clear();
    m_MessagesDialogBackgroundImage.Clear();

    m_MessagesLink.Clear();
    m_MessagesAlertLink.Clear();
    m_SuspendLink.Clear();
    m_ResumeLink.Clear();
    m_PreferencesLink.Clear();
    m_AdvancedLink.Clear();
}


bool CSkinSimple::Ok() {
    if (!m_BackgroundImage.Ok()) return false;
    if (!m_SpacerImage.Ok()) return false;
    if (!m_StaticLineColor.Ok()) return false;
    if (!m_StateIndicatorBackgroundImage.Ok()) return false;
    if (!m_ConnectingIndicatorImage.Ok()) return false;
    if (!m_ErrorIndicatorImage.Ok()) return false;
    if (!m_WorkunitActiveTab.Ok()) return false;
    if (!m_WorkunitSuspendedTab.Ok()) return false;
    if (!m_WorkunitTabAreaBackgroundImage.Ok()) return false;
    if (!m_WorkunitAreaBackgroundImage.Ok()) return false;
    if (!m_WorkunitAnimationBackgroundImage.Ok()) return false;
    if (!m_WorkunitAnimationImage.Ok()) return false;
    if (!m_WorkunitGaugeBackgroundImage.Ok()) return false;
    if (!m_WorkunitGaugeProgressIndicatorImage.Ok()) return false;
    if (!m_ProjectAreaBackgroundImage.Ok()) return false;
    if (!m_ProjectImage.Ok()) return false;
    if (!m_AttachProjectButton.Ok()) return false;
    if (!m_RightArrowButton.Ok()) return false;
    if (!m_LeftArrowButton.Ok()) return false;
    if (!m_SaveButton.Ok()) return false;
    if (!m_CancelButton.Ok()) return false;
    if (!m_CloseButton.Ok()) return false;
    if (!m_ClearButton.Ok()) return false;
    if (!m_MessagesLink.Ok()) return false;
    if (!m_MessagesAlertLink.Ok()) return false;
    if (!m_SuspendLink.Ok()) return false;
    if (!m_ResumeLink.Ok()) return false;
    if (!m_PreferencesLink.Ok()) return false;
    if (!m_AdvancedLink.Ok()) return false;
    if (!m_PreferencesDialogBackgroundImage.Ok()) return false;
    if (!m_MessagesDialogBackgroundImage.Ok()) return false;
    return true;
}


int CSkinSimple::Parse(MIOFILE& in) {
    char buf[256];
    std::string strBuffer;

    while (in.fgets(buf, 256)) {
        if (match_tag(buf, "</simple>")) break;
        else if (match_tag(buf, "<background_image>")) {
            m_BackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<spacer_image>")) {
            m_SpacerImage.Parse(in);
            continue;
        } else if (parse_str(buf, "<static_line_color>", strBuffer)) {
            m_StaticLineColor = ParseColor(wxString(strBuffer.c_str(), wxConvUTF8));
            continue;
        } else if (match_tag(buf, "<state_indicator_background_image>")) {
            m_StateIndicatorBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<connecting_indicator_image>")) {
            m_ConnectingIndicatorImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<error_indicator_image>")) {
            m_ErrorIndicatorImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_active_tab>")) {
            m_WorkunitActiveTab.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_suspended_tab>")) {
            m_WorkunitSuspendedTab.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_tab_area_background_image>")) {
            m_WorkunitTabAreaBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_area_background_image>")) {
            m_WorkunitAreaBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_animation_background_image>")) {
            m_WorkunitAnimationBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_animation_image>")) {
            m_WorkunitAnimationImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_gauge_background_image>")) {
            m_WorkunitGaugeBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<workunit_gauge_progress_indicator_image>")) {
            m_WorkunitGaugeProgressIndicatorImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<project_area_background_image>")) {
            m_ProjectAreaBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<project_image>")) {
            m_ProjectImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<attach_project_button>")) {
            m_AttachProjectButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<right_arrow_button>")) {
            m_RightArrowButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<left_arrow_button>")) {
            m_LeftArrowButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<save_button>")) {
            m_SaveButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<cancel_button>")) {
            m_CancelButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<close_button>")) {
            m_CloseButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<clear_button>")) {
            m_ClearButton.Parse(in);
            continue;
        } else if (match_tag(buf, "<messages_link_image>")) {
            m_MessagesLink.Parse(in);
            continue;
        } else if (match_tag(buf, "<messages_alert_link_image>")) {
            m_MessagesAlertLink.Parse(in);
            continue;
        } else if (match_tag(buf, "<suspend_link_image>")) {
            m_SuspendLink.Parse(in);
            continue;
        } else if (match_tag(buf, "<resume_link_image>")) {
            m_ResumeLink.Parse(in);
            continue;
        } else if (match_tag(buf, "<preferences_link_image>")) {
            m_PreferencesLink.Parse(in);
            continue;
        } else if (match_tag(buf, "<advanced_link_image>")) {
            m_AdvancedLink.Parse(in);
            continue;
        } else if (match_tag(buf, "<preferences_dialog_background_image>")) {
            m_PreferencesDialogBackgroundImage.Parse(in);
            continue;
        } else if (match_tag(buf, "<messages_dialog_background_image>")) {
            m_MessagesDialogBackgroundImage.Parse(in);
            continue;
        }
    }

    // Make sure all of our parts and pieces are going to work if not replace them
    //   with the defaults.
    ValidateSkin();

    // Check one last time to make sure everything is good to go.
    //
    if (Ok()) {
        return 0;
    }

    return ERR_XML_PARSE;
}


bool CSkinSimple::ValidateSkin() {
    if (!m_BackgroundImage.Ok()) {
        if (!m_BackgroundImage.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load background image. Using default.\n"));
        }
        if (!m_BackgroundImage.GetBackgroundColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse background color. Using default.\n"));
        }
        m_BackgroundImage.SetDefaults((const char**)background_image_xpm, wxString(wxT("133:181:178")), wxEmptyString);
        wxASSERT(m_BackgroundImage.Ok());
    }
    if (!m_SpacerImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load spacer image. Using default.\n"));
        m_SpacerImage.SetDefaults((const char**)spacer_image_xpm);
        wxASSERT(m_SpacerImage.Ok());
    }
    if (!m_StaticLineColor.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to parse static line color. Using default.\n"));
        m_StaticLineColor = ParseColor(wxString(wxT("204:102:51")));
        wxASSERT(m_StaticLineColor.Ok());
    }
    if (!m_StateIndicatorBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load state indicator background image. Using default.\n"));
        m_StateIndicatorBackgroundImage.SetDefaults((const char**)state_indicator_background_image_xpm);
        wxASSERT(m_StateIndicatorBackgroundImage.Ok());
    }
    if (!m_ConnectingIndicatorImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load connecting indicator image. Using default.\n"));
        m_ConnectingIndicatorImage.SetDefaults((const char**)connecting_indicator_image_xpm);
        wxASSERT(m_ConnectingIndicatorImage.Ok());
    }
    if (!m_ErrorIndicatorImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load error indicator image. Using default.\n"));
        m_ErrorIndicatorImage.SetDefaults((const char**)error_indicator_image_xpm);
        wxASSERT(m_ErrorIndicatorImage.Ok());
    }
    if (!m_WorkunitActiveTab.Ok()) {
        if (!m_WorkunitActiveTab.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load active tab image. Using default.\n"));
        }
        if (!m_WorkunitActiveTab.GetBorderColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse active tab border color. Using default.\n"));
        }
        if (!m_WorkunitActiveTab.GetGradientFromColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse active tab gradient from color. Using default.\n"));
        }
        if (!m_WorkunitActiveTab.GetGradientToColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse active tab gradient to color. Using default.\n"));
        }
        m_WorkunitActiveTab.SetDefaults(
            (const char**)workunit_active_image_xpm,
            wxString(wxT("20:82:82")),
            wxString(wxT("134:179:176")),
            wxString(wxT("51:102:102"))
        );
        wxASSERT(m_WorkunitActiveTab.Ok());
    }
    if (!m_WorkunitSuspendedTab.Ok()) {
        if (!m_WorkunitSuspendedTab.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load suspended tab image. Using default.\n"));
        }
        if (!m_WorkunitSuspendedTab.GetBorderColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse suspended tab border color. Using default.\n"));
        }
        if (!m_WorkunitSuspendedTab.GetGradientFromColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse suspended tab gradient from color. Using default.\n"));
        }
        if (!m_WorkunitSuspendedTab.GetGradientToColor()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to parse suspended tab gradient to color. Using default.\n"));
        }
        m_WorkunitSuspendedTab.SetDefaults(
            (const char**)workunit_active_image_xpm,
            wxString(wxT("102:153:153")),
            wxString(wxT("134:179:176")),
            wxString(wxT("84:175:175"))
        );
        wxASSERT(m_WorkunitSuspendedTab.Ok());
    }
    if (!m_WorkunitTabAreaBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load workunit tab area background image. Using default.\n"));
        m_WorkunitTabAreaBackgroundImage.SetDefaults((const char**)workunit_tab_area_background_image_xpm);
        wxASSERT(m_WorkunitTabAreaBackgroundImage.Ok());
    }
    if (!m_WorkunitAreaBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load workunit area background image. Using default.\n"));
        m_WorkunitAreaBackgroundImage.SetDefaults((const char**)workunit_area_background_image_xpm);
        wxASSERT(m_WorkunitAreaBackgroundImage.Ok());
    }
    if (!m_WorkunitAnimationBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load workunit animation background image. Using default.\n"));
        m_WorkunitAnimationBackgroundImage.SetDefaults((const char**)workunit_animation_background_image_xpm);
        wxASSERT(m_WorkunitAnimationBackgroundImage.Ok());
    }
    if (!m_WorkunitAnimationImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load workunit animation image. Using default.\n"));
        m_WorkunitAnimationImage.SetDefaults((const char**)workunit_animation_image_xpm);
        wxASSERT(m_WorkunitAnimationImage.Ok());
    }
    if (!m_WorkunitGaugeBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load gauge background image. Using default.\n"));
        m_WorkunitGaugeBackgroundImage.SetDefaults((const char**)workunit_gauge_background_image_xpm);
        wxASSERT(m_WorkunitGaugeBackgroundImage.Ok());
    }
    if (!m_WorkunitGaugeProgressIndicatorImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load gauge progress indicator image. Using default.\n"));
        m_WorkunitGaugeProgressIndicatorImage.SetDefaults((const char**)workunit_gauge_progress_indicator_image_xpm);
        wxASSERT(m_WorkunitGaugeProgressIndicatorImage.Ok());
    }
    if (!m_ProjectAreaBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load project area background image. Using default.\n"));
        m_ProjectAreaBackgroundImage.SetDefaults((const char**)project_area_background_image_xpm);
        wxASSERT(m_ProjectAreaBackgroundImage.Ok());
    }
    if (!m_ProjectImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load project image. Using default.\n"));
        m_ProjectImage.SetDefaults((const char**)project_image_xpm);
        wxASSERT(m_ProjectImage.Ok());
    }
    if (!m_AttachProjectButton.Ok()) {
        if (!m_AttachProjectButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load attach project button. Using default.\n"));
        }
        if (!m_AttachProjectButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load attach project clicked button. Using default.\n"));
        }
        m_AttachProjectButton.SetDefaults(
            (const char**)attach_project_button_xpm,
            (const char**)attach_project_clicked_button_xpm
        );
        wxASSERT(m_AttachProjectButton.Ok());
    }
    if (!m_RightArrowButton.Ok()) {
        if (!m_RightArrowButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load right arrow button. Using default.\n"));
        }
        if (!m_RightArrowButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load right arrow clicked button. Using default.\n"));
        }
        m_RightArrowButton.SetDefaults(
            (const char**)right_arrow_button_xpm,
            (const char**)right_arrow_clicked_button_xpm
        );
        wxASSERT(m_RightArrowButton.Ok());
    }
    if (!m_LeftArrowButton.Ok()) {
        if (!m_LeftArrowButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load left arrow button. Using default.\n"));
        }
        if (!m_LeftArrowButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load left arrow clicked button. Using default.\n"));
        }
        m_LeftArrowButton.SetDefaults(
            (const char**)left_arrow_button_xpm,
            (const char**)left_arrow_clicked_button_xpm
        );
        wxASSERT(m_LeftArrowButton.Ok());
    }
    if (!m_SaveButton.Ok()) {
        if (!m_SaveButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load save button. Using default.\n"));
        }
        if (!m_SaveButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load save clicked button. Using default.\n"));
        }
        m_SaveButton.SetDefaults(
            (const char**)save_button_xpm,
            (const char**)save_clicked_button_xpm
        );
        wxASSERT(m_SaveButton.Ok());
    }
    if (!m_CancelButton.Ok()) {
        if (!m_CancelButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load cancel button. Using default.\n"));
        }
        if (!m_CancelButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load cancel clicked button. Using default.\n"));
        }
        m_CancelButton.SetDefaults(
            (const char**)cancel_button_xpm,
            (const char**)cancel_clicked_button_xpm
        );
        wxASSERT(m_CancelButton.Ok());
    }
    if (!m_CloseButton.Ok()) {
        if (!m_CloseButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load close button. Using default.\n"));
        }
        if (!m_CloseButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load close clicked button. Using default.\n"));
        }
        m_CloseButton.SetDefaults(
            (const char**)close_button_xpm,
            (const char**)close_clicked_button_xpm
        );
        wxASSERT(m_CloseButton.Ok());
    }
    if (!m_ClearButton.Ok()) {
        if (!m_ClearButton.GetBitmap()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load clear button. Using default.\n"));
        }
        if (!m_ClearButton.GetBitmapClicked()->Ok()) {
            fprintf(stderr, wxT("Skin Manager: Failed to load clear clicked button. Using default.\n"));
        }
        m_ClearButton.SetDefaults(
            (const char**)clear_button_xpm,
            (const char**)clear_clicked_button_xpm
        );
        wxASSERT(m_ClearButton.Ok());
    }
    if (!m_MessagesLink.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load messages link image. Using default.\n"));
        m_MessagesLink.SetDefaults((const char**)messages_link_image_xpm);
        wxASSERT(m_MessagesLink.Ok());
    }
    if (!m_MessagesAlertLink.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load messages alert link image. Using default.\n"));
        m_MessagesAlertLink.SetDefaults((const char**)messages_alert_link_image_xpm);
        wxASSERT(m_MessagesAlertLink.Ok());
    }
    if (!m_SuspendLink.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load suspend link image. Using default.\n"));
        m_SuspendLink.SetDefaults((const char**)suspend_link_image_xpm);
        wxASSERT(m_SuspendLink.Ok());
    }
    if (!m_ResumeLink.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load resume link image. Using default.\n"));
        m_ResumeLink.SetDefaults((const char**)resume_link_image_xpm);
        wxASSERT(m_ResumeLink.Ok());
    }
    if (!m_PreferencesLink.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load preferences link image. Using default.\n"));
        m_PreferencesLink.SetDefaults((const char**)preferences_link_image_xpm);
        wxASSERT(m_PreferencesLink.Ok());
    }
    if (!m_AdvancedLink.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load advanced link image. Using default.\n"));
        m_AdvancedLink.SetDefaults((const char**)advanced_link_image_xpm);
        wxASSERT(m_AdvancedLink.Ok());
    }
    if (!m_PreferencesDialogBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load preferences dialog background image. Using default.\n"));
        m_PreferencesDialogBackgroundImage.SetDefaults((const char**)preferences_dialog_background_image_xpm);
        wxASSERT(m_PreferencesDialogBackgroundImage.Ok());
    }
    if (!m_MessagesDialogBackgroundImage.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load messages dialog background image. Using default.\n"));
        m_MessagesDialogBackgroundImage.SetDefaults((const char**)messages_dialog_background_image_xpm);
        wxASSERT(m_MessagesDialogBackgroundImage.Ok());
    }
    return true;
}


IMPLEMENT_DYNAMIC_CLASS(CSkinAdvanced, CSkinItem)


CSkinAdvanced::CSkinAdvanced() {
    Clear();
}


CSkinAdvanced::~CSkinAdvanced() {
    Clear();
}


void CSkinAdvanced::Clear() {
    m_strApplicationName = wxEmptyString;
    m_iconApplicationIcon = wxNullIcon;
    m_iconApplicationDisconnectedIcon = wxNullIcon;
    m_iconApplicationSnoozeIcon = wxNullIcon;
    m_bitmapApplicationLogo = wxNullBitmap;
    m_strCompanyName = wxEmptyString;
    m_strCompanyWebsite = wxEmptyString;
    m_strProjectName = wxEmptyString;
    m_bDefaultTabSpecified = false;
    m_iDefaultTab = 0;
    m_strExitMessage = wxEmptyString;
}


bool CSkinAdvanced::Ok() {
    if (m_strApplicationName.IsEmpty()) return false;
    if (!m_iconApplicationIcon.Ok()) return false;
    if (!m_iconApplicationDisconnectedIcon.Ok()) return false;
    if (!m_iconApplicationSnoozeIcon.Ok()) return false;
    if (!m_bitmapApplicationLogo.Ok()) return false;
    if (m_strCompanyName.IsEmpty()) return false;
    if (m_strCompanyWebsite.IsEmpty()) return false;
    if (m_strProjectName.IsEmpty()) return false;
    if (!m_bDefaultTabSpecified) return false;
    return true;
}


int CSkinAdvanced::Parse(MIOFILE& in) {
    char buf[256];
    std::string strBuffer;

    while (in.fgets(buf, 256)) {
        if (match_tag(buf, "</advanced>")) break;
        else if (parse_str(buf, "<application_name>", strBuffer)) {
            m_strApplicationName = wxString(strBuffer.c_str(), wxConvUTF8);
            continue;
        } else if (match_tag(buf, "<application_icon>")) {
            // Parse out the bitmap information and transparency mask
            CSkinImage img;
            img.Parse(in);

            // Configure bitmap object with transparency mask
            wxBitmap bmp = wxBitmap(*img.GetBitmap());
            bmp.SetMask(new wxMask(*img.GetBitmap(), *img.GetTransparencyMask()));

            // Not set the icon object using the newly created bitmap
            m_iconApplicationIcon.CopyFromBitmap(bmp);
            continue;
        } else if (match_tag(buf, "<application_disconnected_icon>")) {
            // Parse out the bitmap information and transparency mask
            CSkinImage img;
            img.Parse(in);

            // Configure bitmap object with transparency mask
            wxBitmap bmp = wxBitmap(*img.GetBitmap());
            bmp.SetMask(new wxMask(*img.GetBitmap(), *img.GetTransparencyMask()));

            // Not set the icon object using the newly created bitmap
            m_iconApplicationDisconnectedIcon.CopyFromBitmap(bmp);
            continue;
        } else if (match_tag(buf, "<application_snooze_icon>")) {
            // Parse out the bitmap information and transparency mask
            CSkinImage img;
            img.Parse(in);

            // Configure bitmap object with transparency mask
            wxBitmap bmp = wxBitmap(*img.GetBitmap());
            bmp.SetMask(new wxMask(*img.GetBitmap(), *img.GetTransparencyMask()));

            // Not set the icon object using the newly created bitmap
            m_iconApplicationSnoozeIcon.CopyFromBitmap(bmp);
            continue;
        } else if (parse_str(buf, "<application_logo>", strBuffer)) {
            m_bitmapApplicationLogo = wxBitmap(wxImage(wxString(strBuffer.c_str(), wxConvUTF8), wxBITMAP_TYPE_ANY));
            continue;
        } else if (parse_str(buf, "<company_name>", strBuffer)) {
            m_strCompanyName = wxString(strBuffer.c_str(), wxConvUTF8);
            continue;
        } else if (parse_str(buf, "<company_website>", strBuffer)) {
            m_strCompanyWebsite = wxString(strBuffer.c_str(), wxConvUTF8);
            continue;
        } else if (parse_str(buf, "<project_name>", strBuffer)) {
            m_strProjectName = wxString(strBuffer.c_str(), wxConvUTF8);
            continue;
        } else if (parse_int(buf, "<open_tab>", m_iDefaultTab)) {
            m_bDefaultTabSpecified = true;
            continue;
        } else if (parse_str(buf, "<exit_message>", strBuffer)) {
            m_strExitMessage = wxString(strBuffer.c_str(), wxConvUTF8);
            continue;
        }
    }

    // Make sure all of our parts and pieces are going to work if not replace them
    //   with the defaults.
    ValidateSkin();

    // Check one last time to make sure everything is good to go.
    //
    if (Ok()) {
        return 0;
    }

    return ERR_XML_PARSE;
}


bool CSkinAdvanced::ValidateSkin() {
    if (m_strApplicationName.IsEmpty()) {
        fprintf(stderr, wxT("Skin Manager: Application name was not defined. Using default.\n"));
        m_strApplicationName = wxT("BOINC Manager");
        wxASSERT(!m_strApplicationName.IsEmpty());
    }
    if (!m_iconApplicationIcon.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load application icon. Using default.\n"));
        m_iconApplicationIcon = wxIcon((const char**)boinc_xpm);
        wxASSERT(m_iconApplicationIcon.Ok());
    }
    if (!m_iconApplicationDisconnectedIcon.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load application disconnected icon. Using default.\n"));
        m_iconApplicationDisconnectedIcon = wxIcon((const char**)boincdisconnect_xpm);
        wxASSERT(m_iconApplicationDisconnectedIcon.Ok());
    }
    if (!m_iconApplicationSnoozeIcon.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load application snooze icon. Using default.\n"));
        m_iconApplicationDisconnectedIcon = wxIcon((const char**)boincsnooze_xpm);
        wxASSERT(m_iconApplicationDisconnectedIcon.Ok());
    }
    if (!m_bitmapApplicationLogo.Ok()) {
        fprintf(stderr, wxT("Skin Manager: Failed to load application logo. Using default.\n"));
        m_bitmapApplicationLogo = wxBitmap((const char**)boincsm_xpm);
        wxASSERT(m_bitmapApplicationLogo.Ok());
    }
    if (m_strCompanyName.IsEmpty()) {
        fprintf(stderr, wxT("Skin Manager: Company name was not defined. Using default.\n"));
        m_strCompanyName = wxT("Space Sciences Laboratory, U.C. Berkeley");
        wxASSERT(!m_strCompanyName.IsEmpty());
    }
    if (m_strCompanyWebsite.IsEmpty()) {
        fprintf(stderr, wxT("Skin Manager: Company web site was not defined. Using default.\n"));
        m_strCompanyWebsite = wxT("Space Sciences Laboratory, U.C. Berkeley");
        wxASSERT(!m_strCompanyWebsite.IsEmpty());
    }
    if (m_strProjectName.IsEmpty()) {
        fprintf(stderr, wxT("Skin Manager: Project name was not defined. Using default.\n"));
        m_strProjectName = wxT("BOINC");
        wxASSERT(!m_strProjectName.IsEmpty());
    }
    if (!m_bDefaultTabSpecified) {
        fprintf(stderr, wxT("Skin Manager: Default tab was not defined. Using default.\n"));
        m_bDefaultTabSpecified = true;
        m_iDefaultTab = 0;
    }
    return true;
}