WPrefs.app/Themes.c

   1 /* Themes.c- Theme stuff
   2  *
   3  *  WPrefs - Window Maker Preferences Program
   4  *
   5  *  Copyright (c) 1998-2003 Alfredo K. Kojima
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23 #include "WPrefs.h"
  24
  25 #include <unistd.h>
  26
  27 typedef struct _Panel {
  28         WMBox *box;
  29
  30         char *sectionName;
  31
  32         CallbackRec callbacks;
  33
  34         WMWidget *parent;
  35
  36         WMButton *saveB;
  37         WMList *list;
  38         WMButton *loadB;
  39         WMButton *instB;
  40
  41         WMFrame *totF;
  42         WMButton *totB;
  43         WMLabel *totL;
  44
  45         WMFrame *botF;
  46         WMButton *botB;
  47         WMLabel *botL;
  48
  49         pid_t tilePID;
  50         pid_t barPID;
  51 } _Panel;
  52
  53 #define ICON_FILE       "theme"
  54
  55 static void showData(_Panel * panel)
  56 {
  57
  58 }
  59
  60 static void finishedTileDownload(void *data)
  61 {
  62         _Panel *panel = (_Panel *) data;
  63
  64         WMSetButtonText(panel->totB, _("Set"));
  65         panel->tilePID = 0;
  66 }
  67
  68 static void finishedBarDownload(void *data)
  69 {
  70         _Panel *panel = (_Panel *) data;
  71
  72         WMSetButtonText(panel->botB, _("Set"));
  73         panel->barPID = 0;
  74 }
  75
  76 static pid_t downloadFile(WMScreen * scr, _Panel * panel, char *file)
  77 {
  78         pid_t pid;
  79
  80         pid = fork();
  81         if (pid < 0) {
  82                 wsyserror("could not fork() process");
  83
  84                 WMRunAlertPanel(scr, GetWindow(panel), _("Error"),
  85                                 "Could not start download. fork() failed", _("OK"), NULL, NULL);
  86                 return -1;
  87         }
  88         if (pid != 0) {
  89                 return pid;
  90         }
  91
  92         close(ConnectionNumber(WMScreenDisplay(scr)));
  93
  94         exit(1);
  95 }
  96
  97 static void downloadCallback(WMWidget * w, void *data)
  98 {
  99         _Panel *panel = (_Panel *) data;
 100         pid_t newPid;
 101         WMButton *button = (WMButton *) w;
 102         pid_t *pid;
 103
 104         if (button == panel->totB) {
 105                 pid = &panel->tilePID;
 106         } else {
 107                 pid = &panel->barPID;
 108         }
 109
 110         if (*pid == 0) {
 111                 newPid = downloadFile(WMWidgetScreen(w), panel, NULL);
 112                 if (newPid < 0) {
 113                         return;
 114                 }
 115                 WMSetButtonText(button, _("Stop"));
 116
 117                 if (button == panel->totB) {
 118                         AddDeadChildHandler(newPid, finishedTileDownload, data);
 119                 } else {
 120                         AddDeadChildHandler(newPid, finishedBarDownload, data);
 121                 }
 122                 *pid = newPid;
 123         } else {
 124                 *pid = 0;
 125
 126                 WMSetButtonText(button, _("Download"));
 127         }
 128 }
 129
 130 static void createPanel(Panel * p)
 131 {
 132         _Panel *panel = (_Panel *) p;
 133
 134         panel->box = WMCreateBox(panel->parent);
 135         WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 136
 137         panel->saveB = WMCreateCommandButton(panel->box);
 138         WMResizeWidget(panel->saveB, 154, 24);
 139         WMMoveWidget(panel->saveB, 15, 10);
 140         WMSetButtonText(panel->saveB, _("Save Current Theme"));
 141
 142         panel->list = WMCreateList(panel->box);
 143         WMResizeWidget(panel->list, 154, 150);
 144         WMMoveWidget(panel->list, 15, 40);
 145
 146         panel->loadB = WMCreateCommandButton(panel->box);
 147         WMResizeWidget(panel->loadB, 74, 24);
 148         WMMoveWidget(panel->loadB, 15, 200);
 149         WMSetButtonText(panel->loadB, _("Load"));
 150
 151         panel->instB = WMCreateCommandButton(panel->box);
 152         WMResizeWidget(panel->instB, 74, 24);
 153         WMMoveWidget(panel->instB, 95, 200);
 154         WMSetButtonText(panel->instB, _("Install"));
 155
 156     /**************** Tile of the day ****************/
 157
 158         panel->totF = WMCreateFrame(panel->box);
 159         WMResizeWidget(panel->totF, 210, 105);
 160         WMMoveWidget(panel->totF, 240, 10);
 161         WMSetFrameTitle(panel->totF, _("Tile of The Day"));
 162
 163         panel->totL = WMCreateLabel(panel->totF);
 164         WMResizeWidget(panel->totL, 67, 67);
 165         WMMoveWidget(panel->totL, 25, 25);
 166         WMSetLabelRelief(panel->totL, WRSunken);
 167
 168         panel->totB = WMCreateCommandButton(panel->totF);
 169         WMResizeWidget(panel->totB, 86, 24);
 170         WMMoveWidget(panel->totB, 105, 45);
 171         WMSetButtonText(panel->totB, _("Download"));
 172         WMSetButtonAction(panel->totB, downloadCallback, panel);
 173
 174         WMMapSubwidgets(panel->totF);
 175
 176     /**************** Bar of the day ****************/
 177
 178         panel->botF = WMCreateFrame(panel->box);
 179         WMResizeWidget(panel->botF, 315, 95);
 180         WMMoveWidget(panel->botF, 190, 125);
 181         WMSetFrameTitle(panel->botF, _("Bar of The Day"));
 182
 183         panel->botL = WMCreateLabel(panel->botF);
 184         WMResizeWidget(panel->botL, 285, 32);
 185         WMMoveWidget(panel->botL, 15, 20);
 186         WMSetLabelRelief(panel->botL, WRSunken);
 187
 188         panel->botB = WMCreateCommandButton(panel->botF);
 189         WMResizeWidget(panel->botB, 86, 24);
 190         WMMoveWidget(panel->botB, 110, 60);
 191         WMSetButtonText(panel->botB, _("Download"));
 192         WMSetButtonAction(panel->botB, downloadCallback, panel);
 193
 194         WMMapSubwidgets(panel->botF);
 195
 196         WMRealizeWidget(panel->box);
 197         WMMapSubwidgets(panel->box);
 198
 199         showData(panel);
 200 }
 201
 202 static void storeData(_Panel * panel)
 203 {
 204 }
 205
 206 Panel *InitThemes(WMScreen * scr, WMWidget * parent)
 207 {
 208         _Panel *panel;
 209
 210         panel = wmalloc(sizeof(_Panel));
 211         memset(panel, 0, sizeof(_Panel));
 212
 213         panel->sectionName = _("Themes");
 214
 215         panel->parent = parent;
 216
 217         panel->callbacks.createWidgets = createPanel;
 218         panel->callbacks.updateDomain = storeData;
 219
 220         AddSection(panel, ICON_FILE);
 221
 222         return panel;
 223 }