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authorFrancois Pons <fpons@mandriva.com>2001-04-13 11:57:53 +0000
committerFrancois Pons <fpons@mandriva.com>2001-04-13 11:57:53 +0000
commitf9974510298070fc169b3a7a1874009dd2fbf62f (patch)
treebce6753d6d09e4f9c6567377c6bb352568a03df4 /perl-install/install_steps_gtk.pm
parent48bc14536b460c09bd2ee1566a9fb83de64910ac (diff)
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added conditional update-menus if package are installed.
Diffstat (limited to 'perl-install/install_steps_gtk.pm')
-rw-r--r--perl-install/install_steps_gtk.pm4
1 files changed, 3 insertions, 1 deletions
diff --git a/perl-install/install_steps_gtk.pm b/perl-install/install_steps_gtk.pm
index 3d3808155..4dce16d39 100644
--- a/perl-install/install_steps_gtk.pm
+++ b/perl-install/install_steps_gtk.pm
@@ -685,7 +685,8 @@ If you don't have it, press Cancel to avoid installation from this Cd-Rom.", $na
$r;
};
};
- catch_cdie { $o->install_steps::installPackages($packages); }
+ my $install_result;
+ catch_cdie { $install_result = $o->install_steps::installPackages($packages); }
sub {
if ($@ =~ /^error ordering package list: (.*)/) {
$o->ask_yesorno('', [
@@ -703,6 +704,7 @@ _("There was an error installing packages:"), $1, _("Go on anyway?") ], 1) and r
die "setstep choosePackages\n";
}
$w->destroy;
+ $install_result;
}
sub set_help {
92' href='#n192'>192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378
#include <ctype.h>
#include <slang.h>
#include <stdlib.h>
#include <string.h>

#include "newt.h"
#include "newt_pr.h"

struct entry {
    int flags;
    char * buf;
    char ** resultPtr;
    int bufAlloced;
    int bufUsed;		/* amount of the buffer that's been used */
    int cursorPosition; 	/* cursor *in the string* on on screen */
    int firstChar;		/* first character position being shown */
    newtEntryFilter filter;
    void * filterData;
};

static void entryDraw(newtComponent co);
static void entryDestroy(newtComponent co);
static struct eventResult entryEvent(newtComponent co,
			             struct event ev);

static struct eventResult entryHandleKey(newtComponent co, int key);

static struct componentOps entryOps = {
    entryDraw,
    entryEvent,
    entryDestroy,
    newtDefaultPlaceHandler,
    newtDefaultMappedHandler,
} ;

void newtEntrySet(newtComponent co, const char * value, int cursorAtEnd) {
    struct entry * en = co->data;

    if ((strlen(value) + 1) > (unsigned int)en->bufAlloced) {
	free(en->buf);
	en->bufAlloced = strlen(value) + 1;
	en->buf = malloc(en->bufAlloced);
	if (en->resultPtr) *en->resultPtr = en->buf;
    }
    memset(en->buf, 0, en->bufAlloced);		/* clear the buffer */
    strcpy(en->buf, value);
    en->bufUsed = strlen(value);
    en->firstChar = 0;
    if (cursorAtEnd)
	en->cursorPosition = en->bufUsed;
    else
	en->cursorPosition = 0;

    entryDraw(co);
} ;

newtComponent newtEntry(int left, int top, const char * initialValue, int width,
			char ** resultPtr, int flags) {
    newtComponent co;
    struct entry * en;

    co = malloc(sizeof(*co));
    en = malloc(sizeof(struct entry));
    co->data = en;

    co->top = top;
    co->left = left;
    co->height = 1;
    co->width = width;
    co->isMapped = 0;
    co->callback = NULL;

    co->ops = &entryOps;

    en->flags = flags;
    en->cursorPosition = 0;
    en->firstChar = 0;
    en->bufUsed = 0;
    en->bufAlloced = width + 1;
    en->filter = NULL;

    if (!(en->flags & NEWT_FLAG_DISABLED))
	co->takesFocus = 1;
    else
	co->takesFocus = 0;

    if (initialValue && strlen(initialValue) > (unsigned int)width) {
	en->bufAlloced = strlen(initialValue) + 1;
    }
    en->buf = malloc(en->bufAlloced);
    en->resultPtr = resultPtr;
    if (en->resultPtr) *en->resultPtr = en->buf;

    memset(en->buf, 0, en->bufAlloced);
    if (initialValue) {
	strcpy(en->buf, initialValue);
	en->bufUsed = strlen(initialValue);
	en->cursorPosition = en->bufUsed;
    } else {
	*en->buf = '\0';
	en->bufUsed = 0;
	en->cursorPosition = 0;
    }

    return co;
}

static void entryDraw(newtComponent co) {
    struct entry * en = co->data;
    int i;
    char * chptr;
    int len;

    if (!co->isMapped) return;

    if (en->flags & NEWT_FLAG_DISABLED)
	SLsmg_set_color(NEWT_COLORSET_DISENTRY);
    else
	SLsmg_set_color(NEWT_COLORSET_ENTRY);

    if (en->flags & NEWT_FLAG_HIDDEN) {
	newtGotorc(co->top, co->left);
	for (i = 0; i < co->width; i++)
	    SLsmg_write_char('_');
	newtGotorc(co->top, co->left);

	return;
    }

    newtGotorc(co->top, co->left);

    if (en->cursorPosition < en->firstChar) {
	/* scroll to the left */
	en->firstChar = en->cursorPosition;
    } else if ((en->firstChar + co->width) <= en->cursorPosition) {
	/* scroll to the right */
	en->firstChar = en->cursorPosition - co->width + 1;
    }

    chptr = en->buf + en->firstChar;

    if (en->flags & NEWT_FLAG_PASSWORD) {
	char *tmpptr, *p;

	tmpptr = alloca(strlen(chptr+2));
	strcpy(tmpptr, chptr);
	for (p = tmpptr; *p; p++)
	    *p = '*';
	chptr = tmpptr;
    }			

    len = strlen(chptr);

    if (len <= co->width) {
	i = len;
	SLsmg_write_string(chptr);
	while (i < co->width) {
	    SLsmg_write_char('_');
	    i++;
	}
    } else {
	SLsmg_write_nstring(chptr, co->width);
    }

    if (en->flags & NEWT_FLAG_HIDDEN)
	newtGotorc(co->top, co->left);
    else
	newtGotorc(co->top, co->left + (en->cursorPosition - en->firstChar));
}

void newtEntrySetFlags(newtComponent co, int flags, enum newtFlagsSense sense) {
    struct entry * en = co->data;
    int row, col;

    en->flags = newtSetFlags(en->flags, flags, sense);

    if (!(en->flags & NEWT_FLAG_DISABLED))
	co->takesFocus = 1;
    else
	co->takesFocus = 0;

    newtGetrc(&row, &col);
    entryDraw(co);
    newtGotorc(row, col);
}

static void entryDestroy(newtComponent co) {
    struct entry * en = co->data;

    free(en->buf);
    free(en);
    free(co);
}

static struct eventResult entryEvent(newtComponent co,
				     struct event ev) {
    struct entry * en = co->data;
    struct eventResult er;
    int ch;
    er.result = ER_IGNORED;
    er.u.focus = NULL;

    if (ev.when == EV_NORMAL) {
	switch (ev.event) {
	case EV_FOCUS:
	    newtCursorOn();
	    if (en->flags & NEWT_FLAG_HIDDEN)
		newtGotorc(co->top, co->left);
	    else
		newtGotorc(co->top, co->left +
			   (en->cursorPosition - en->firstChar));
	    er.result = ER_SWALLOWED;
	    break;

	case EV_UNFOCUS:
	    newtCursorOff();
	    newtGotorc(0, 0);
	    er.result = ER_SWALLOWED;
	    if (co->callback)
		co->callback(co, co->callbackData);
	    break;

	case EV_KEYPRESS:
	    ch = ev.u.key;
	    if (en->filter)
		ch = en->filter(co, en->filterData, ch, en->cursorPosition);
	    if (ch) er = entryHandleKey(co, ch);
	    break;

	case EV_MOUSE:
	    if ((ev.u.mouse.type == MOUSE_BUTTON_DOWN) &&
		(en->flags ^ NEWT_FLAG_HIDDEN)) {
		if (strlen(en->buf) >= (size_t) (ev.u.mouse.x - co->left)) {
		    en->cursorPosition = ev.u.mouse.x - co->left;
		    newtGotorc(co->top,
			       co->left +(en->cursorPosition - en->firstChar));
		} else {
		    en->cursorPosition = strlen(en->buf);
		    newtGotorc(co->top,
			       co->left +(en->cursorPosition - en->firstChar));
		}
	    }
	    break;
	}
    } else
	er.result = ER_IGNORED;

    return er;
}

static struct eventResult entryHandleKey(newtComponent co, int key) {
    struct entry * en = co->data;
    struct eventResult er;
    char * chptr, * insPoint;

    er.result = ER_SWALLOWED;
    switch (key) {
      case '\r':				/* Return */
	if (en->flags & NEWT_FLAG_RETURNEXIT) {
	    er.result = ER_EXITFORM;
	} else {
	    er.result = ER_NEXTCOMP;
	}
	break;

      case '\001':				/* ^A */
      case NEWT_KEY_HOME:
	en->cursorPosition = 0;
	break;

      case '\005':				/* ^E */
      case NEWT_KEY_END:
	en->cursorPosition = en->bufUsed;
	break;

      case '\013':				/* ^K */
	en->bufUsed = en->cursorPosition;
	memset(en->buf + en->bufUsed, 0, en->bufAlloced - en->bufUsed);
	break;

      case '\002':				/* ^B */
      case NEWT_KEY_LEFT:
	if (en->cursorPosition)
	    en->cursorPosition--;
	break;

      case '\004':
      case NEWT_KEY_DELETE:
	chptr = en->buf + en->cursorPosition;
	if (*chptr) {
	    chptr++;
	    while (*chptr) {
		*(chptr - 1) = *chptr;
		chptr++;
	    }
	    *(chptr - 1) = '\0';
	    en->bufUsed--;
	}
	break;

      case NEWT_KEY_BKSPC:
	if (en->cursorPosition) {
	    /* if this isn't true, there's nothing to erase */
	    chptr = en->buf + en->cursorPosition;
	    en->bufUsed--;
	    en->cursorPosition--;
	    while (*chptr) {
		*(chptr - 1) = *chptr;
		chptr++;
	    }
	    *(chptr - 1) = '\0';
	}
	break;

      case '\006':				/* ^B */
      case NEWT_KEY_RIGHT:
	if (en->cursorPosition < en->bufUsed)
	    en->cursorPosition++;
	break;

      default:
	if ((key >= 0x20 && key <= 0x7e) || (key >= 0xa0 && key <= 0xff)) {
	    if (!(en->flags & NEWT_FLAG_SCROLL) && en->bufUsed >= co->width) {
		SLtt_beep();
		break;
	    }

	    if ((en->bufUsed + 1) == en->bufAlloced) {
		en->bufAlloced += 20;
		en->buf = realloc(en->buf, en->bufAlloced);
		if (en->resultPtr) *en->resultPtr = en->buf;
		memset(en->buf + en->bufUsed + 1, 0, 20);
	    }

	    if (en->cursorPosition == en->bufUsed) {
		en->bufUsed++;
	    } else {
		/* insert the new character */

		/* chptr is the last character in the string */
		chptr = (en->buf + en->bufUsed) - 1;
		if ((en->bufUsed + 1) == en->bufAlloced) {
		    /* this string fills the buffer, so clip it */
		    chptr--;
		} else
		    en->bufUsed++;

		insPoint = en->buf + en->cursorPosition;

		while (chptr >= insPoint) {
		    *(chptr + 1) = *chptr;
		    chptr--;
		}

	    }

	    en->buf[en->cursorPosition++] = key;
	} else {
	    er.result = ER_IGNORED;
	}
    }

    entryDraw(co);

    return er;
}

char * newtEntryGetValue(newtComponent co) {
    struct entry * en = co->data;

    return en->buf;
}

void newtEntrySetFilter(newtComponent co, newtEntryFilter filter, void * data) {
    struct entry * en = co->data;
    en->filter = filter;
    en->filterData = data;
}