src/viewInspector.c

   1 /* viewInspector.c */
   2
   3 #include <WINGs/WINGsP.h> /* for: scr->normalFont */
   4
   5 #include "FSViewer.h"
   6 #include "FSUtils.h"
   7
   8
   9 #define WIDTH               272
  10 #define HEIGHT              272
  11 #define LABEL_HEIGHT         16
  12 #define LABEL_WIDTH          48
  13
  14 typedef struct _Panel {
  15     WMFrame      *frame;
  16     char         *sectionName;
  17
  18     CallbackRec   callbacks;
  19
  20     WMWindow     *win;
  21
  22     WMLabel      *defaultLabel;
  23
  24     WMList       *appList;
  25     WMTextField  *execField;
  26
  27     WMButton     *okBtn;
  28     WMButton     *revertBtn;
  29     WMButton     *appBtn;
  30
  31     FileInfo     *fileInfo;
  32
  33 } _Panel;
  34
  35 static void
  36 displayDefault(_Panel *panel)
  37 {
  38     char *extn = NULL;
  39     char *exec = NULL;
  40
  41     exec = FSGetStringForNameKey(panel->fileInfo->extn, "viewer");
  42
  43     if(exec)
  44     {
  45         WMSetLabelText(panel->defaultLabel, exec);
  46         WMSetTextFieldText(panel->execField, exec);
  47     }
  48     else
  49     {
  50         WMSetLabelText(panel->defaultLabel, "");
  51         WMSetTextFieldText(panel->execField, "");
  52     }
  53
  54     WMSetButtonImagePosition(panel->appBtn, WIPNoImage);
  55     WMSelectListItem(panel->appList, -1);
  56
  57     if(extn)
  58         free(extn);
  59     if(exec)
  60         free(exec);
  61 }
  62
  63
  64 static void
  65 showData(_Panel *panel)
  66 {
  67     WMPropList* array   = NULL;
  68
  69     WMClearList(panel->appList);
  70
  71     array = FSGetUDObjectForKey(defaultsDB, "EXE");
  72     if(array && WMIsPLArray(array))
  73     {
  74         int numElem, i;
  75
  76         numElem = WMGetPropListItemCount(array);
  77         for(i = 0; i < numElem; i++)
  78           WMAddListItem(panel->appList,
  79             WMGetPropListDescription(WMGetFromPLArray(array, i), False));
  80     }
  81     WMSortListItems(panel->appList);
  82
  83     displayDefault(panel);
  84 }
  85
  86
  87 static void
  88 storeData(_Panel *panel)
  89 {
  90     char *exec;
  91
  92     exec = WMGetTextFieldText(panel->execField);
  93
  94     if(exec)
  95     {
  96         WMPropList* array = NULL;
  97
  98         FSSetStringForNameKey(panel->fileInfo->extn, "viewer", exec);
  99         array = FSGetUDObjectForKey(defaultsDB, "EXTN");
 100         if(array && WMIsPLArray(array))
 101             InsertArrayElement(array, WMCreatePLString(panel->fileInfo->extn));
 102         free(exec);
 103     }
 104 }
 105
 106 static void
 107 handleAppBtnEvents(XEvent *event, void *data)
 108 {
 109 /*     if(WMIsDoubleClick(event)) */
 110 /*      printf("Double Click\n"); */
 111 }
 112
 113 static void
 114 appListClick(WMWidget *self, void *data)
 115 {
 116     char *tmp      = NULL;
 117     char *icon     = NULL;
 118     char *exec     = NULL;
 119     char *selected = NULL;
 120     Panel *panel   = (Panel *) data;
 121
 122     selected = ((WMListItem *)WMGetListSelectedItem(panel->appList))->text;
 123
 124     tmp = FSGetStringForNameKey(selected, "icon");
 125     icon = LocateImage(tmp);
 126     exec = FSGetStringForNameKey(selected, "exec");
 127
 128     if(icon)
 129     {
 130         RColor color;
 131         WMPixmap *pixmap;
 132
 133         color.red   = 0xae;
 134         color.green = 0xaa;
 135         color.blue  = 0xae;
 136         color.alpha = 0;
 137                /* FS.. */
 138         pixmap = WMCreateBlendedPixmapFromFile(WMWidgetScreen(panel->win),
 139                                                icon, &color);
 140         if(pixmap)
 141         {
 142             WMSetButtonImagePosition(panel->appBtn, WIPImageOnly);
 143             WMSetButtonImage(panel->appBtn, pixmap);
 144         }
 145         else
 146             WMSetButtonImagePosition(panel->appBtn, WIPNoImage);
 147     }
 148     else
 149         WMSetButtonImagePosition(panel->appBtn, WIPNoImage);
 150
 151     if(exec) {
 152         WMSetTextFieldText(panel->execField, exec);
 153     }
 154     else {
 155         WMSetTextFieldText(panel->execField, "");
 156     }
 157
 158     if(tmp)
 159         free(tmp);
 160     if(icon)
 161         free(icon);
 162     if(exec)
 163         free(exec);
 164 }
 165
 166 static void
 167 buttonClick(WMWidget *self, void *data)
 168 {
 169     Panel *panel = (Panel *)data;
 170
 171     if ((WMButton *)self == panel->okBtn)
 172     {
 173         storeData(panel);
 174         showData(panel);
 175         WMSetButtonEnabled(panel->revertBtn, True);
 176     }
 177     else if ((WMButton *)self == panel->revertBtn)
 178     {
 179         displayDefault(panel);
 180         WMSetButtonEnabled(panel->revertBtn, False);
 181     }
 182     else if ((WMButton *)self == panel->appBtn)
 183     {
 184         char *exeStr = NULL;
 185         WMListItem *item = NULL;
 186
 187         item = WMGetListSelectedItem(panel->appList);
 188         exeStr = WMGetTextFieldText(panel->execField);
 189
 190         if (item && strcmp("", exeStr))
 191         {
 192             char *exec = NULL;
 193             char *path = NULL;
 194
 195             path = GetPathnameFromPathName(panel->fileInfo->path,
 196                                            panel->fileInfo->name);
 197
 198             exec = FSParseExecString(path, exeStr);
 199             execCommand(exec);
 200
 201             if (path)
 202                 free(path);
 203             if (exec)
 204                 free(exec);
 205         }
 206     }
 207 }
 208
 209 static void
 210 createAppList(Panel *panel)
 211 {
 212     panel->appList = WMCreateList(panel->frame);
 213
 214     WMMoveWidget(panel->appList, 8, 36);
 215     WMResizeWidget(panel->appList, 180, 115);
 216     WMSetListAction(panel->appList, appListClick, panel);
 217 }
 218
 219 static void
 220 createClickLabel(Panel *panel)
 221 {
 222     WMLabel *l;
 223
 224     l = WMCreateLabel(panel->frame);
 225     WMSetLabelWraps(l, 1);
 226     WMResizeWidget(l, WIDTH-8, LABEL_HEIGHT*2);
 227     WMMoveWidget(l, 4, 0);
 228     WMSetLabelText(l, _("Click button to edit selected document"));
 229      /* WMSetLabelTextAlignment(l, WACenter); */
 230     WMSetLabelRelief(l, WRFlat);
 231     WMSetLabelTextColor(l, WMDarkGrayColor(WMWidgetScreen(panel->win)));
 232 }
 233
 234
 235 static void
 236 createDefaultLabels(Panel *panel)
 237 {
 238     WMLabel *l;
 239     WMScreen *scr;
 240     int tw;
 241
 242     l = WMCreateLabel(panel->frame);
 243     WMSetLabelText(l, _("Default:"));
 244     scr = WMWidgetScreen(panel->win);
 245     tw = WMWidthOfString(scr->normalFont, WMGetLabelText(l),
 246       strlen(WMGetLabelText(l)));
 247     WMResizeWidget(l, tw+4, LABEL_HEIGHT);
 248     WMMoveWidget(l, 4, 182);
 249     WMSetLabelRelief(l, WRFlat);
 250     WMSetLabelTextColor(l, WMDarkGrayColor(WMWidgetScreen(panel->win)));
 251     /* Position of "defaultLabel" is adjusted by width of "l"
 252        to make i18n support easier for translators */
 253     panel->defaultLabel = WMCreateLabel(panel->frame);
 254     /* Initilalization without text */
 255     WMSetLabelText(panel->defaultLabel,"");
 256     WMResizeWidget(panel->defaultLabel, WIDTH, LABEL_HEIGHT);
 257     /* x-Position should be: 4 + width("Default:") + 4 */
 258     WMMoveWidget(panel->defaultLabel, 8+tw, 182);
 259     WMSetLabelRelief(panel->defaultLabel, WRFlat);
 260 }
 261
 262 static void
 263 createSetDefaultLabels(Panel *panel)
 264 {
 265     WMLabel *l;
 266
 267     l = WMCreateLabel(panel->frame);
 268     WMSetLabelWraps(l, 1);
 269     WMResizeWidget(l, WIDTH-8, LABEL_HEIGHT*2);
 270     WMMoveWidget(l, 4, 206);
 271     WMSetLabelText(l, _("Click \"Set Default\" to set default "\
 272       "application for all documents with this extension."));
 273     WMSetLabelTextAlignment(l, WALeft);
 274     WMSetLabelRelief(l, WRFlat);
 275     WMSetLabelTextColor(l, WMDarkGrayColor(WMWidgetScreen(panel->win)));
 276
 277 }
 278
 279 static void
 280 createExecField(Panel *panel)
 281 {
 282     panel->execField = WMCreateTextField(panel->frame);
 283     WMMoveWidget(panel->execField, 8, 159);
 284     WMResizeWidget(panel->execField, 256, 18);
 285 }
 286
 287 static void
 288 createButtons(Panel *panel)
 289 {
 290     panel->revertBtn = WMCreateCommandButton(panel->frame);
 291     WMMoveWidget(panel->revertBtn, 16, HEIGHT-24);
 292     WMResizeWidget(panel->revertBtn, 115, 24);
 293     WMSetButtonText(panel->revertBtn, _("Revert"));
 294     WMSetButtonAction(panel->revertBtn, buttonClick, panel);
 295     WMSetButtonEnabled(panel->revertBtn, False);
 296
 297     panel->okBtn = WMCreateCommandButton(panel->frame);
 298     WMMoveWidget(panel->okBtn, 140, HEIGHT-24);
 299     WMResizeWidget(panel->okBtn, 115, 24);
 300     WMSetButtonText(panel->okBtn, _("Set Default"));
 301     WMSetButtonImage(panel->okBtn,
 302                      WMGetSystemPixmap(WMWidgetScreen(panel->win),
 303                                        WSIReturnArrow));
 304     WMSetButtonAltImage(panel->okBtn,
 305                         WMGetSystemPixmap(WMWidgetScreen(panel->win),
 306                                           WSIHighlightedReturnArrow));
 307     WMSetButtonImagePosition(panel->okBtn, WIPRight);
 308     WMSetButtonEnabled(panel->okBtn, True);
 309     WMSetButtonAction(panel->okBtn, buttonClick, panel);
 310
 311     panel->appBtn = WMCreateCommandButton(panel->frame);
 312     WMMoveWidget(panel->appBtn, 196, 59); /* 36 + (115/2) - 68/2 = 59 */
 313     WMResizeWidget(panel->appBtn, 68, 68);
 314     WMSetButtonEnabled(panel->appBtn, True);
 315     WMSetButtonImagePosition(panel->appBtn, WIPImageOnly);
 316     WMSetButtonAction(panel->appBtn, buttonClick, panel);
 317     WMCreateEventHandler(WMWidgetView(panel->appBtn), ButtonPressMask,
 318                          handleAppBtnEvents, panel);
 319 }
 320
 321 static void
 322 createPanel(Panel *p)
 323 {
 324     _Panel *panel = (_Panel*)p;
 325     panel->frame = WMCreateFrame(panel->win);
 326
 327     WMResizeWidget(panel->frame, WIDTH, HEIGHT);
 328     WMMoveWidget(panel->frame, 0, 138);
 329     WMSetFrameRelief(panel->frame, WRFlat);
 330
 331     createSetDefaultLabels(panel);
 332     createAppList(panel);
 333     createDefaultLabels(panel);
 334     createClickLabel(panel);
 335     createExecField(panel);
 336     createButtons(panel);
 337
 338     WMRealizeWidget(panel->frame);
 339     WMMapSubwidgets(panel->frame);
 340
 341 }
 342
 343 Panel*
 344 InitViewer(WMWindow *win, FileInfo *fileInfo)
 345 {
 346     _Panel *panel;
 347
 348     panel = wmalloc(sizeof(_Panel));
 349     memset(panel, 0, sizeof(_Panel));
 350
 351     panel->sectionName = (char *) wmalloc(strlen(_("Viewer Inspector"))+1);
 352     strcpy(panel->sectionName, _("Viewer Inspector"));
 353
 354     panel->win = win;
 355
 356     panel->callbacks.createWidgets = createPanel;
 357     panel->callbacks.updateDomain = storeData;
 358     panel->callbacks.updateDisplay = showData;
 359
 360     panel->fileInfo = fileInfo;
 361
 362     return panel;
 363 }