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
  24 #include "WPrefs.h"
  25
  26 #include <unistd.h>
  27
  28 typedef struct _Panel {
  29     WMBox *box;
  30
  31     char *sectionName;
  32
  33     CallbackRec callbacks;
  34
  35     WMWidget *parent;
  36
  37     WMButton *saveB;
  38     WMList *list;
  39     WMButton *loadB;
  40     WMButton *instB;
  41
  42     WMFrame *totF;
  43     WMButton *totB;
  44     WMLabel *totL;
  45
  46     WMFrame *botF;
  47     WMButton *botB;
  48     WMLabel *botL;
  49
  50     pid_t tilePID;
  51     pid_t barPID;
  52 } _Panel;
  53
  54
  55
  56 #define ICON_FILE       "theme"
  57
  58
  59 static void
  60 showData(_Panel *panel)
  61 {
  62
  63 }
  64
  65
  66 static void
  67 finishedTileDownload(void *data)
  68 {
  69     _Panel *panel = (_Panel*)data;
  70
  71     WMSetButtonText(panel->totB, _("Set"));
  72     panel->tilePID = 0;
  73 }
  74
  75
  76
  77 static void
  78 finishedBarDownload(void *data)
  79 {
  80     _Panel *panel = (_Panel*)data;
  81
  82     WMSetButtonText(panel->botB, _("Set"));
  83     panel->barPID = 0;
  84 }
  85
  86
  87 static pid_t
  88 downloadFile(WMScreen *scr, _Panel *panel, char *file)
  89 {
  90     pid_t pid;
  91
  92     pid = fork();
  93     if (pid < 0) {
  94         wsyserror("could not fork() process");
  95
  96         WMRunAlertPanel(scr, GetWindow(panel), _("Error"),
  97                         "Could not start download. fork() failed",
  98                         _("OK"), NULL, NULL);
  99         return -1;
 100     }
 101     if (pid != 0) {
 102         return pid;
 103     }
 104
 105     close(ConnectionNumber(WMScreenDisplay(scr)));
 106
 107
 108
 109     exit(1);
 110 }
 111
 112
 113 static void
 114 downloadCallback(WMWidget *w, void *data)
 115 {
 116     _Panel *panel = (_Panel*)data;
 117     pid_t newPid;
 118     WMButton *button = (WMButton*)w;
 119     pid_t *pid;
 120
 121     if (button == panel->totB) {
 122         pid = &panel->tilePID;
 123     } else {
 124         pid = &panel->barPID;
 125     }
 126
 127     if (*pid == 0) {
 128         newPid = downloadFile(WMWidgetScreen(w), panel, NULL);
 129         if (newPid < 0) {
 130             return;
 131         }
 132         WMSetButtonText(button, _("Stop"));
 133
 134         if (button == panel->totB) {
 135             AddDeadChildHandler(newPid, finishedTileDownload, data);
 136         } else {
 137             AddDeadChildHandler(newPid, finishedBarDownload, data);
 138         }
 139         *pid = newPid;
 140     } else {
 141         *pid = 0;
 142
 143         WMSetButtonText(button, _("Download"));
 144     }
 145 }
 146
 147
 148
 149 static void
 150 updateThemeList(_Panel *panel)
 151 {
 152     WMClearList(panel->list);
 153
 154
 155
 156 }
 157
 158
 159
 160 static void
 161 createPanel(Panel *p)
 162 {
 163     _Panel *panel = (_Panel*)p;
 164
 165     panel->box = WMCreateBox(panel->parent);
 166     WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 167
 168     panel->saveB = WMCreateCommandButton(panel->box);
 169     WMResizeWidget(panel->saveB, 154, 24);
 170     WMMoveWidget(panel->saveB, 15, 10);
 171     WMSetButtonText(panel->saveB, _("Save Current Theme"));
 172
 173     panel->list = WMCreateList(panel->box);
 174     WMResizeWidget(panel->list, 154, 150);
 175     WMMoveWidget(panel->list, 15, 40);
 176
 177     panel->loadB = WMCreateCommandButton(panel->box);
 178     WMResizeWidget(panel->loadB, 74, 24);
 179     WMMoveWidget(panel->loadB, 15, 200);
 180     WMSetButtonText(panel->loadB, _("Load"));
 181
 182     panel->instB = WMCreateCommandButton(panel->box);
 183     WMResizeWidget(panel->instB, 74, 24);
 184     WMMoveWidget(panel->instB, 95, 200);
 185     WMSetButtonText(panel->instB, _("Install"));
 186
 187
 188     /**************** Tile of the day ****************/
 189
 190     panel->totF = WMCreateFrame(panel->box);
 191     WMResizeWidget(panel->totF, 210, 105);
 192     WMMoveWidget(panel->totF, 240, 10);
 193     WMSetFrameTitle(panel->totF, _("Tile of The Day"));
 194
 195     panel->totL = WMCreateLabel(panel->totF);
 196     WMResizeWidget(panel->totL, 67, 67);
 197     WMMoveWidget(panel->totL, 25, 25);
 198     WMSetLabelRelief(panel->totL, WRSunken);
 199
 200     panel->totB = WMCreateCommandButton(panel->totF);
 201     WMResizeWidget(panel->totB, 86, 24);
 202     WMMoveWidget(panel->totB, 105, 45);
 203     WMSetButtonText(panel->totB, _("Download"));
 204     WMSetButtonAction(panel->totB, downloadCallback, panel);
 205
 206     WMMapSubwidgets(panel->totF);
 207
 208     /**************** Bar of the day ****************/
 209
 210     panel->botF = WMCreateFrame(panel->box);
 211     WMResizeWidget(panel->botF, 315, 95);
 212     WMMoveWidget(panel->botF, 190, 125);
 213     WMSetFrameTitle(panel->botF, _("Bar of The Day"));
 214
 215     panel->botL = WMCreateLabel(panel->botF);
 216     WMResizeWidget(panel->botL, 285, 32);
 217     WMMoveWidget(panel->botL, 15, 20);
 218     WMSetLabelRelief(panel->botL, WRSunken);
 219
 220     panel->botB = WMCreateCommandButton(panel->botF);
 221     WMResizeWidget(panel->botB, 86, 24);
 222     WMMoveWidget(panel->botB, 110, 60);
 223     WMSetButtonText(panel->botB, _("Download"));
 224     WMSetButtonAction(panel->botB, downloadCallback, panel);
 225
 226     WMMapSubwidgets(panel->botF);
 227
 228     WMRealizeWidget(panel->box);
 229     WMMapSubwidgets(panel->box);
 230
 231     showData(panel);
 232 }
 233
 234
 235 static void
 236 storeData(_Panel *panel)
 237 {
 238 }
 239
 240
 241
 242 Panel*
 243 InitThemes(WMScreen *scr, WMWidget *parent)
 244 {
 245     _Panel *panel;
 246
 247     panel = wmalloc(sizeof(_Panel));
 248     memset(panel, 0, sizeof(_Panel));
 249
 250     panel->sectionName = _("Themes");
 251
 252     panel->parent = parent;
 253
 254     panel->callbacks.createWidgets = createPanel;
 255     panel->callbacks.updateDomain = storeData;
 256
 257     AddSection(panel, ICON_FILE);
 258
 259     return panel;
 260 }