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Viewing changes to switcher/src/applet-load-icons.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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switcher/src/applet-load-icons.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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/************************************************************************************
 
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This file is a part of the cairo-dock program, 
 
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released under the terms of the GNU General Public License.
 
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Written by Cchumi & Fabrice Rey (for any bug report, please mail me to fabounet@users.berlios.de)
 
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************************************************************************************/
 
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#include <string.h>
 
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#include "applet-struct.h"
 
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#include "applet-desktops.h"
 
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#include "applet-load-icons.h"
 
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#include "applet-draw.h"
 
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static GList * _load_icons (void)
 
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{
 
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        GList *pIconList = NULL;
 
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        int iIndex = cd_switcher_compute_index (myData.switcher.iCurrentDesktop, myData.switcher.iCurrentViewportX, myData.switcher.iCurrentViewportY);
 
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        Icon *pIcon;
 
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        int i;
 
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        for (i = 0; i < myData.switcher.iNbViewportTotal; i ++)
 
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        {
 
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                pIcon = g_new0 (Icon, 1);
 
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                if (i == iIndex)
 
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                {
 
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                        pIcon->acName = g_strdup_printf ("%s (%d)", D_("Current"), i+1);
 
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                        pIcon->bHasIndicator = TRUE;
 
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                        pIcon->fAlpha = .7;
 
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                }
 
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                else
 
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                {
 
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                        pIcon->acName = g_strdup_printf ("%s %d", D_("Desktop"), i+1);
 
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                        pIcon->bHasIndicator = FALSE;
 
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                        pIcon->fAlpha = 1.;
 
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                }
 
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                pIcon->cQuickInfo = g_strdup_printf ("%d",i+1);
 
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                pIcon->fOrder = i;
 
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                pIcon->fWidthFactor = 1.;
 
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                pIcon->fHeightFactor = 1.;
 
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                pIcon->acCommand = g_strdup ("none");
 
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                pIcon->cParentDockName = g_strdup (myIcon->acName);
 
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                pIcon->acFileName = (myConfig.bMapWallpaper ? NULL : (myConfig.cDefaultIcon != NULL ? g_strdup (myConfig.cDefaultIcon) : g_strdup (MY_APPLET_SHARE_DATA_DIR"/default.svg")));
 
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                pIconList = g_list_append (pIconList, pIcon);
 
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        }
 
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        return pIconList;
 
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}
 
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void cd_switcher_load_icons (void)
 
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{
 
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        if (myConfig.bCompactView)
 
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        {
 
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                CD_APPLET_DELETE_MY_ICONS_LIST;
 
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                if (myIcon->pSubDock != NULL)  // si on est passe de expanded a compact, le sous-dock vide reste.
 
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                {
 
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                        CD_APPLET_DESTROY_MY_SUBDOCK;
 
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                }
 
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                if (myDesklet)
 
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                {
 
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                        CD_APPLET_SET_DESKLET_RENDERER ("Simple");
 
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                }
 
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                cd_switcher_load_default_map_surface ();
 
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                cd_message ("SWITCHER : chargement de l'icone Switcher sans sous-dock");
 
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        }
 
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        else
 
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        {
 
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                //\_______________________ On cree la liste des icones de prevision.
 
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                GList *pIconList = _load_icons ();
 
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                /*//\_______________________ On efface l'ancienne liste.
 
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                if (myIcon->pSubDock != NULL)
 
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                {
 
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                        g_list_foreach (myIcon->pSubDock->icons, (GFunc) cairo_dock_free_icon, NULL);
 
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                        g_list_free (myIcon->pSubDock->icons);
 
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                        myIcon->pSubDock->icons = NULL;
 
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                }
 
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                */
 
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                //\_______________________ On charge la nouvelle liste.
 
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                gpointer pConfig[2] = {GINT_TO_POINTER (myConfig.bDesklet3D), GINT_TO_POINTER (FALSE)};
 
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                CD_APPLET_LOAD_MY_ICONS_LIST (pIconList, myConfig.cRenderer, "Caroussel", pConfig);
 
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                /*if (myDock)
 
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                {
 
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                        if (myIcon->pSubDock == NULL)
 
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                        {
 
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                                if (pIconList != NULL)
 
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                                {
 
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                                        CD_APPLET_CREATE_MY_SUBDOCK (pIconList, myConfig.cRenderer);
 
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                                }
 
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                        }
 
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                        else  // on a deja notre sous-dock, on remplace juste ses icones.
 
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                        {
 
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                                if (pIconList == NULL)  // inutile de le garder.
 
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                                {
 
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                                        CD_APPLET_DESTROY_MY_SUBDOCK;
 
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                                        return ;
 
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                                }
 
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                                else
 
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                                {
 
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                                        CD_APPLET_LOAD_ICONS_IN_MY_SUBDOCK (pIconList);
 
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                                }
 
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                        }
 
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                }
 
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                else
 
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                {
 
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                        if (myIcon->pSubDock != NULL)
 
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                        {
 
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                                CD_APPLET_DESTROY_MY_SUBDOCK;
 
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                        }
 
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                        if (myDesklet->icons != NULL)  // si on recharge la liste a cause d'un changement de configuration du bureau.
 
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                        {
 
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                                g_list_foreach (myDesklet->icons, (GFunc) cairo_dock_free_icon, NULL);
 
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                                g_list_free (myDesklet->icons);
 
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                        }
 
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                        myDesklet->icons = pIconList;
 
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                        gpointer pConfig[2] = {GINT_TO_POINTER (myConfig.bDesklet3D), GINT_TO_POINTER (FALSE)};
 
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                        CD_APPLET_SET_DESKLET_RENDERER_WITH_DATA ("Caroussel", pConfig);
 
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                }*/
 
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                //\_______________________ On peint les icones.
 
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                cd_switcher_paint_icons ();
 
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        }
 
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}
 
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void cd_switcher_paint_icons (void)
 
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{
 
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        //\_______________________ On applique la surface.
 
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        CairoContainer *pContainer = CD_APPLET_MY_ICONS_LIST_CONTAINER;
 
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        GList *pIconList = CD_APPLET_MY_ICONS_LIST;
 
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        if (pIconList == NULL)
 
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                return ;
 
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        cairo_surface_t *pSurface = NULL;
 
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        double fZoomX, fZoomY;
 
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        Icon *pFirstIcon = pIconList->data;
 
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        int iWidth, iHeight;
 
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        cairo_dock_get_icon_extent (pFirstIcon, pContainer, &iWidth, &iHeight);
 
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        if (myConfig.bMapWallpaper)
 
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        {
 
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                cd_switcher_draw_main_icon();
 
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                pSurface = cairo_dock_get_desktop_bg_surface ();
 
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                double fMaxScale = cairo_dock_get_max_scale (pContainer);
 
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                fZoomX = 1. * iWidth / g_iXScreenWidth[CAIRO_DOCK_HORIZONTAL];
 
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                fZoomY = 1. * iHeight / g_iXScreenHeight[CAIRO_DOCK_HORIZONTAL];
 
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        }
 
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        if (pSurface == NULL)
 
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        {
 
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                int _iWidth, _iHeight;
 
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                CD_APPLET_GET_MY_ICON_EXTENT (&_iWidth, &_iHeight);
 
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                cd_switcher_load_default_map_surface ();
 
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                pSurface = myData.pDefaultMapSurface;
 
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                fZoomX = 1. * iWidth / _iWidth;
 
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                fZoomY = 1. * iHeight / _iHeight;
 
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        }
 
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185
        cairo_t *pIconContext;
 
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        GList* ic;
 
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        Icon *icon;
 
188
        for (ic = pIconList; ic != NULL; ic = ic->next)
 
189
        {
 
190
                icon = ic->data;
 
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                //g_print (" (%.2f; %.2f) %.2fx%.2f\n", icon->fDrawX, icon->fDrawY, icon->fWidth, icon->fHeight);
 
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                pIconContext = cairo_create (icon->pIconBuffer);
 
193
                cairo_scale (pIconContext,
 
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                        fZoomX,
 
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                        fZoomY);
 
196
 
 
197
                cairo_dock_set_icon_surface_with_reflect (pIconContext, pSurface, icon, pContainer);
 
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                cairo_destroy (pIconContext);
 
199
        }
 
200
}
 
201
 
 
202
 
 
203
void cd_switcher_load_default_map_surface (void)
 
204
{
 
205
        g_return_if_fail (myDrawContext != NULL);
 
206
        if (myData.pDefaultMapSurface != NULL)
 
207
                cairo_surface_destroy (myData.pDefaultMapSurface);
 
208
        cd_debug ("%s (%.2fx%.2f)", __func__, myIcon->fWidth, myIcon->fHeight);
 
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        myData.pDefaultMapSurface = CD_APPLET_LOAD_SURFACE_FOR_MY_APPLET (myConfig.cDefaultIcon);
 
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}