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 along
  18  *  with this program; if not, write to the Free Software Foundation, Inc.,
  19  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "WPrefs.h"
  23
  24 #include <unistd.h>
  25
  26 typedef struct _Panel {
  27         WMBox *box;
  28
  29         char *sectionName;
  30
  31         CallbackRec callbacks;
  32
  33         WMWidget *parent;
  34
  35         WMButton *saveB;
  36         WMList *list;
  37         WMButton *loadB;
  38         WMButton *instB;
  39
  40         WMFrame *totF;
  41         WMButton *totB;
  42         WMLabel *totL;
  43
  44         WMFrame *botF;
  45         WMButton *botB;
  46         WMLabel *botL;
  47
  48         pid_t tilePID;
  49         pid_t barPID;
  50 } _Panel;
  51
  52 #define ICON_FILE       "theme"
  53
  54 static void showData(_Panel * panel)
  55 {
  56
  57 }
  58
  59 static void finishedTileDownload(void *data)
  60 {
  61         _Panel *panel = (_Panel *) data;
  62
  63         WMSetButtonText(panel->totB, _("Set"));
  64         panel->tilePID = 0;
  65 }
  66
  67 static void finishedBarDownload(void *data)
  68 {
  69         _Panel *panel = (_Panel *) data;
  70
  71         WMSetButtonText(panel->botB, _("Set"));
  72         panel->barPID = 0;
  73 }
  74
  75 static pid_t downloadFile(WMScreen * scr, _Panel * panel, char *file)
  76 {
  77         pid_t pid;
  78
  79         pid = fork();
  80         if (pid < 0) {
  81                 werror("could not fork() process");
  82
  83                 WMRunAlertPanel(scr, GetWindow(panel), _("Error"),
  84                                 "Could not start download. fork() failed", _("OK"), NULL, NULL);
  85                 return -1;
  86         }
  87         if (pid != 0) {
  88                 return pid;
  89         }
  90
  91         close(ConnectionNumber(WMScreenDisplay(scr)));
  92
  93         exit(1);
  94 }
  95
  96 static void downloadCallback(WMWidget * w, void *data)
  97 {
  98         _Panel *panel = (_Panel *) data;
  99         pid_t newPid;
 100         WMButton *button = (WMButton *) w;
 101         pid_t *pid;
 102
 103         if (button == panel->totB) {
 104                 pid = &panel->tilePID;
 105         } else {
 106                 pid = &panel->barPID;
 107         }
 108
 109         if (*pid == 0) {
 110                 newPid = downloadFile(WMWidgetScreen(w), panel, NULL);
 111                 if (newPid < 0) {
 112                         return;
 113                 }
 114                 WMSetButtonText(button, _("Stop"));
 115
 116                 if (button == panel->totB) {
 117                         AddDeadChildHandler(newPid, finishedTileDownload, data);
 118                 } else {
 119                         AddDeadChildHandler(newPid, finishedBarDownload, data);
 120                 }
 121                 *pid = newPid;
 122         } else {
 123                 *pid = 0;
 124
 125                 WMSetButtonText(button, _("Download"));
 126         }
 127 }
 128
 129 static void createPanel(Panel * p)
 130 {
 131         _Panel *panel = (_Panel *) p;
 132
 133         panel->box = WMCreateBox(panel->parent);
 134         WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 135
 136         panel->saveB = WMCreateCommandButton(panel->box);
 137         WMResizeWidget(panel->saveB, 154, 24);
 138         WMMoveWidget(panel->saveB, 15, 10);
 139         WMSetButtonText(panel->saveB, _("Save Current Theme"));
 140
 141         panel->list = WMCreateList(panel->box);
 142         WMResizeWidget(panel->list, 154, 150);
 143         WMMoveWidget(panel->list, 15, 40);
 144
 145         panel->loadB = WMCreateCommandButton(panel->box);
 146         WMResizeWidget(panel->loadB, 74, 24);
 147         WMMoveWidget(panel->loadB, 15, 200);
 148         WMSetButtonText(panel->loadB, _("Load"));
 149
 150         panel->instB = WMCreateCommandButton(panel->box);
 151         WMResizeWidget(panel->instB, 74, 24);
 152         WMMoveWidget(panel->instB, 95, 200);
 153         WMSetButtonText(panel->instB, _("Install"));
 154
 155     /**************** Tile of the day ****************/
 156
 157         panel->totF = WMCreateFrame(panel->box);
 158         WMResizeWidget(panel->totF, 210, 105);
 159         WMMoveWidget(panel->totF, 240, 10);
 160         WMSetFrameTitle(panel->totF, _("Tile of The Day"));
 161
 162         panel->totL = WMCreateLabel(panel->totF);
 163         WMResizeWidget(panel->totL, 67, 67);
 164         WMMoveWidget(panel->totL, 25, 25);
 165         WMSetLabelRelief(panel->totL, WRSunken);
 166
 167         panel->totB = WMCreateCommandButton(panel->totF);
 168         WMResizeWidget(panel->totB, 86, 24);
 169         WMMoveWidget(panel->totB, 105, 45);
 170         WMSetButtonText(panel->totB, _("Download"));
 171         WMSetButtonAction(panel->totB, downloadCallback, panel);
 172
 173         WMMapSubwidgets(panel->totF);
 174
 175     /**************** Bar of the day ****************/
 176
 177         panel->botF = WMCreateFrame(panel->box);
 178         WMResizeWidget(panel->botF, 315, 95);
 179         WMMoveWidget(panel->botF, 190, 125);
 180         WMSetFrameTitle(panel->botF, _("Bar of The Day"));
 181
 182         panel->botL = WMCreateLabel(panel->botF);
 183         WMResizeWidget(panel->botL, 285, 32);
 184         WMMoveWidget(panel->botL, 15, 20);
 185         WMSetLabelRelief(panel->botL, WRSunken);
 186
 187         panel->botB = WMCreateCommandButton(panel->botF);
 188         WMResizeWidget(panel->botB, 86, 24);
 189         WMMoveWidget(panel->botB, 110, 60);
 190         WMSetButtonText(panel->botB, _("Download"));
 191         WMSetButtonAction(panel->botB, downloadCallback, panel);
 192
 193         WMMapSubwidgets(panel->botF);
 194
 195         WMRealizeWidget(panel->box);
 196         WMMapSubwidgets(panel->box);
 197
 198         showData(panel);
 199 }
 200
 201 static void storeData(_Panel * panel)
 202 {
 203 }
 204
 205 Panel *InitThemes(WMScreen * scr, WMWidget * parent)
 206 {
 207         _Panel *panel;
 208
 209         panel = wmalloc(sizeof(_Panel));
 210
 211         panel->sectionName = _("Themes");
 212
 213         panel->parent = parent;
 214
 215         panel->callbacks.createWidgets = createPanel;
 216         panel->callbacks.updateDomain = storeData;
 217
 218         AddSection(panel, ICON_FILE);
 219
 220         return panel;
 221 }