mirror of
https://github.com/gryf/wmaker.git
synced 2026-01-08 06:44:11 +01:00
cc30444dda
memset is the last function call in wmalloc, just before it returns the newly allocated memory. Therefore it is not needed to call it again after wmalloc call. Although I would prefer to switch wmalloc to a calloc-based wcalloc function, the compatibility of WINGs for old apps should be kept.
724 lines
18 KiB
C
724 lines
18 KiB
C
/*
|
|
* Window Maker window manager
|
|
*
|
|
* Copyright (c) 1997-2004 Alfredo K. Kojima
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "wconfig.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/time.h>
|
|
|
|
#include "WindowMaker.h"
|
|
#include "screen.h"
|
|
#include "framewin.h"
|
|
#include "window.h"
|
|
#include "defaults.h"
|
|
#include "switchpanel.h"
|
|
#include "funcs.h"
|
|
#include "xinerama.h"
|
|
|
|
extern Atom _XA_WM_IGNORE_FOCUS_EVENTS;
|
|
|
|
#ifdef SHAPE
|
|
#include <X11/extensions/shape.h>
|
|
|
|
extern Bool wShapeSupported;
|
|
#endif
|
|
|
|
struct SwitchPanel {
|
|
WScreen *scr;
|
|
WMWindow *win;
|
|
WMFrame *iconBox;
|
|
|
|
WMArray *icons;
|
|
WMArray *images;
|
|
WMArray *windows;
|
|
RImage *bg;
|
|
int current;
|
|
int firstVisible;
|
|
int visibleCount;
|
|
|
|
WMLabel *label;
|
|
|
|
RImage *defIcon;
|
|
|
|
RImage *tileTmp;
|
|
RImage *tile;
|
|
|
|
WMFont *font;
|
|
WMColor *white;
|
|
};
|
|
|
|
extern WPreferences wPreferences;
|
|
|
|
#define BORDER_SPACE 10
|
|
#define ICON_SIZE 48
|
|
#define ICON_TILE_SIZE 64
|
|
#define LABEL_HEIGHT 25
|
|
#define SCREEN_BORDER_SPACING 2*20
|
|
#define SCROLL_STEPS (ICON_TILE_SIZE/2)
|
|
|
|
static int canReceiveFocus(WWindow * wwin)
|
|
{
|
|
if (wwin->frame->workspace != wwin->screen_ptr->current_workspace)
|
|
return 0;
|
|
|
|
if (wPreferences.cycle_active_head_only &&
|
|
wGetHeadForWindow(wwin) != wGetHeadForPointerLocation(wwin->screen_ptr))
|
|
return 0;
|
|
|
|
if (WFLAGP(wwin, no_focusable))
|
|
return 0;
|
|
|
|
if (!wwin->flags.mapped) {
|
|
if (!wwin->flags.shaded && !wwin->flags.miniaturized && !wwin->flags.hidden)
|
|
return 0;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static void changeImage(WSwitchPanel * panel, int idecks, int selected)
|
|
{
|
|
WMFrame *icon = WMGetFromArray(panel->icons, idecks);
|
|
RImage *image = WMGetFromArray(panel->images, idecks);
|
|
|
|
if (!panel->bg && !panel->tile) {
|
|
if (!selected)
|
|
WMSetFrameRelief(icon, WRFlat);
|
|
}
|
|
|
|
if (image && icon) {
|
|
RImage *back;
|
|
int opaq = 255;
|
|
RImage *tile;
|
|
WMPoint pos;
|
|
Pixmap p;
|
|
|
|
if (canReceiveFocus(WMGetFromArray(panel->windows, idecks)) < 0)
|
|
opaq = 50;
|
|
|
|
pos = WMGetViewPosition(WMWidgetView(icon));
|
|
back = panel->tileTmp;
|
|
if (panel->bg)
|
|
RCopyArea(back, panel->bg,
|
|
BORDER_SPACE + pos.x - panel->firstVisible * ICON_TILE_SIZE,
|
|
BORDER_SPACE + pos.y, back->width, back->height, 0, 0);
|
|
else {
|
|
RColor color;
|
|
WMScreen *wscr = WMWidgetScreen(icon);
|
|
color.red = 255;
|
|
color.red = WMRedComponentOfColor(WMGrayColor(wscr)) >> 8;
|
|
color.green = WMGreenComponentOfColor(WMGrayColor(wscr)) >> 8;
|
|
color.blue = WMBlueComponentOfColor(WMGrayColor(wscr)) >> 8;
|
|
RFillImage(back, &color);
|
|
}
|
|
if (selected) {
|
|
tile = panel->tile;
|
|
RCombineArea(back, tile, 0, 0, tile->width, tile->height,
|
|
(back->width - tile->width) / 2, (back->height - tile->height) / 2);
|
|
}
|
|
RCombineAreaWithOpaqueness(back, image, 0, 0, image->width, image->height,
|
|
(back->width - image->width) / 2, (back->height - image->height) / 2,
|
|
opaq);
|
|
|
|
RConvertImage(panel->scr->rcontext, back, &p);
|
|
XSetWindowBackgroundPixmap(dpy, WMWidgetXID(icon), p);
|
|
XClearWindow(dpy, WMWidgetXID(icon));
|
|
XFreePixmap(dpy, p);
|
|
}
|
|
|
|
if (!panel->bg && !panel->tile) {
|
|
if (selected)
|
|
WMSetFrameRelief(icon, WRSimple);
|
|
}
|
|
}
|
|
|
|
static RImage *scaleDownIfNeeded(RImage * image)
|
|
{
|
|
if (image && ((image->width - ICON_SIZE) > 2 || (image->height - ICON_SIZE) > 2)) {
|
|
RImage *nimage;
|
|
nimage = RScaleImage(image, ICON_SIZE, (image->height * ICON_SIZE / image->width));
|
|
RReleaseImage(image);
|
|
image = nimage;
|
|
}
|
|
return image;
|
|
}
|
|
|
|
static void addIconForWindow(WSwitchPanel * panel, WMWidget * parent, WWindow * wwin, int x, int y)
|
|
{
|
|
WMFrame *icon = WMCreateFrame(parent);
|
|
RImage *image = NULL;
|
|
|
|
WMSetFrameRelief(icon, WRFlat);
|
|
WMResizeWidget(icon, ICON_TILE_SIZE, ICON_TILE_SIZE);
|
|
WMMoveWidget(icon, x, y);
|
|
|
|
if (!WFLAGP(wwin, always_user_icon) && wwin->net_icon_image)
|
|
image = RRetainImage(wwin->net_icon_image);
|
|
|
|
// Make this use a caching thing. When there are many windows,
|
|
// it's very likely that most of them are instances of the same thing,
|
|
// so caching them should get performance acceptable in these cases.
|
|
if (!image)
|
|
image = wDefaultGetImage(panel->scr, wwin->wm_instance, wwin->wm_class, ICON_TILE_SIZE);
|
|
|
|
if (!image && !panel->defIcon) {
|
|
char *file = wDefaultGetIconFile(panel->scr, NULL, NULL, False);
|
|
if (file) {
|
|
char *path = FindImage(wPreferences.icon_path, file);
|
|
if (path) {
|
|
image = RLoadImage(panel->scr->rcontext, path, 0);
|
|
wfree(path);
|
|
}
|
|
}
|
|
if (image)
|
|
panel->defIcon = scaleDownIfNeeded(image);
|
|
image = NULL;
|
|
}
|
|
if (!image && panel->defIcon)
|
|
image = RRetainImage(panel->defIcon);
|
|
|
|
image = scaleDownIfNeeded(image);
|
|
|
|
WMAddToArray(panel->images, image);
|
|
WMAddToArray(panel->icons, icon);
|
|
}
|
|
|
|
static void scrollIcons(WSwitchPanel * panel, int delta)
|
|
{
|
|
int nfirst = panel->firstVisible + delta;
|
|
int i;
|
|
int count = WMGetArrayItemCount(panel->windows);
|
|
// int nx, ox;
|
|
// struct timeval tv1, tv2;
|
|
|
|
if (count <= panel->visibleCount)
|
|
return;
|
|
|
|
if (nfirst < 0)
|
|
nfirst = 0;
|
|
else if (nfirst >= count - panel->visibleCount)
|
|
nfirst = count - panel->visibleCount;
|
|
|
|
if (nfirst == panel->firstVisible)
|
|
return;
|
|
/*
|
|
ox = -panel->firstVisible * ICON_TILE_SIZE;
|
|
nx = -nfirst * ICON_TILE_SIZE;
|
|
for (i= 0; i < SCROLL_STEPS; i++) {
|
|
unsigned int diff;
|
|
gettimeofday(&tv1, NULL);
|
|
WMMoveWidget(panel->iconBox, (nx*i + ox*(SCROLL_STEPS-i))/(SCROLL_STEPS-1), 0);
|
|
XSync(dpy, False);
|
|
gettimeofday(&tv2, NULL);
|
|
diff = (tv2.tv_sec-tv1.tv_sec)*10000+(tv2.tv_usec-tv1.tv_usec)/100;
|
|
if (diff < 200)
|
|
wusleep(300-diff);
|
|
}
|
|
*/
|
|
WMMoveWidget(panel->iconBox, -nfirst * ICON_TILE_SIZE, 0);
|
|
|
|
panel->firstVisible = nfirst;
|
|
|
|
for (i = panel->firstVisible; i < panel->firstVisible + panel->visibleCount; i++) {
|
|
changeImage(panel, i, i == panel->current);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 0 1 2
|
|
* 3 4 5
|
|
* 6 7 8
|
|
*/
|
|
static RImage *assemblePuzzleImage(RImage ** images, int width, int height)
|
|
{
|
|
RImage *img = RCreateImage(width, height, 1);
|
|
RImage *tmp;
|
|
int tw, th;
|
|
RColor color;
|
|
if (!img)
|
|
return NULL;
|
|
|
|
color.red = 0;
|
|
color.green = 0;
|
|
color.blue = 0;
|
|
color.alpha = 255;
|
|
|
|
RFillImage(img, &color);
|
|
|
|
tw = width - images[0]->width - images[2]->width;
|
|
th = height - images[0]->height - images[6]->height;
|
|
|
|
if (tw <= 0 || th <= 0) {
|
|
//XXX
|
|
return NULL;
|
|
}
|
|
|
|
/* top */
|
|
if (tw > 0) {
|
|
tmp = RSmoothScaleImage(images[1], tw, images[1]->height);
|
|
RCopyArea(img, tmp, 0, 0, tmp->width, tmp->height, images[0]->width, 0);
|
|
RReleaseImage(tmp);
|
|
}
|
|
/* bottom */
|
|
if (tw > 0) {
|
|
tmp = RSmoothScaleImage(images[7], tw, images[7]->height);
|
|
RCopyArea(img, tmp, 0, 0, tmp->width, tmp->height, images[6]->width, height - images[6]->height);
|
|
RReleaseImage(tmp);
|
|
}
|
|
/* left */
|
|
if (th > 0) {
|
|
tmp = RSmoothScaleImage(images[3], images[3]->width, th);
|
|
RCopyArea(img, tmp, 0, 0, tmp->width, tmp->height, 0, images[0]->height);
|
|
RReleaseImage(tmp);
|
|
}
|
|
/* right */
|
|
if (th > 0) {
|
|
tmp = RSmoothScaleImage(images[5], images[5]->width, th);
|
|
RCopyArea(img, tmp, 0, 0, tmp->width, tmp->height, width - images[5]->width, images[2]->height);
|
|
RReleaseImage(tmp);
|
|
}
|
|
/* center */
|
|
if (tw > 0 && th > 0) {
|
|
tmp = RSmoothScaleImage(images[4], tw, th);
|
|
RCopyArea(img, tmp, 0, 0, tmp->width, tmp->height, images[0]->width, images[0]->height);
|
|
RReleaseImage(tmp);
|
|
}
|
|
|
|
/* corners */
|
|
RCopyArea(img, images[0], 0, 0, images[0]->width, images[0]->height, 0, 0);
|
|
|
|
RCopyArea(img, images[2], 0, 0, images[2]->width, images[2]->height, width - images[2]->width, 0);
|
|
|
|
RCopyArea(img, images[6], 0, 0, images[6]->width, images[6]->height, 0, height - images[6]->height);
|
|
|
|
RCopyArea(img, images[8], 0, 0, images[8]->width, images[8]->height,
|
|
width - images[8]->width, height - images[8]->height);
|
|
|
|
return img;
|
|
}
|
|
|
|
static RImage *createBackImage(int width, int height)
|
|
{
|
|
return assemblePuzzleImage(wPreferences.swbackImage, width, height);
|
|
}
|
|
|
|
static RImage *getTile(void)
|
|
{
|
|
RImage *stile;
|
|
|
|
if (!wPreferences.swtileImage)
|
|
return NULL;
|
|
|
|
stile = RScaleImage(wPreferences.swtileImage, ICON_TILE_SIZE, ICON_TILE_SIZE);
|
|
if (!stile)
|
|
return wPreferences.swtileImage;
|
|
|
|
return stile;
|
|
}
|
|
|
|
static void drawTitle(WSwitchPanel * panel, int idecks, char *title)
|
|
{
|
|
char *ntitle;
|
|
int width = WMWidgetWidth(panel->win);
|
|
int x;
|
|
|
|
if (title)
|
|
ntitle = ShrinkString(panel->font, title, width - 2 * BORDER_SPACE);
|
|
else
|
|
ntitle = NULL;
|
|
|
|
if (panel->bg) {
|
|
if (ntitle) {
|
|
if (strcmp(ntitle, title) != 0)
|
|
x = BORDER_SPACE;
|
|
else {
|
|
int w = WMWidthOfString(panel->font, ntitle, strlen(ntitle));
|
|
|
|
x = BORDER_SPACE + (idecks - panel->firstVisible) * ICON_TILE_SIZE +
|
|
ICON_TILE_SIZE / 2 - w / 2;
|
|
if (x < BORDER_SPACE)
|
|
x = BORDER_SPACE;
|
|
else if (x + w > width - BORDER_SPACE)
|
|
x = width - BORDER_SPACE - w;
|
|
}
|
|
}
|
|
XClearWindow(dpy, WMWidgetXID(panel->win));
|
|
if (ntitle)
|
|
WMDrawString(panel->scr->wmscreen,
|
|
WMWidgetXID(panel->win),
|
|
panel->white, panel->font,
|
|
x,
|
|
WMWidgetHeight(panel->win) - BORDER_SPACE - LABEL_HEIGHT +
|
|
WMFontHeight(panel->font) / 2, ntitle, strlen(ntitle));
|
|
} else {
|
|
if (ntitle)
|
|
WMSetLabelText(panel->label, ntitle);
|
|
}
|
|
if (ntitle)
|
|
free(ntitle);
|
|
}
|
|
|
|
static WMArray *makeWindowListArray(WWindow *curwin, int include_unmapped, Bool class_only)
|
|
{
|
|
WMArray *windows = WMCreateArray(10);
|
|
int fl;
|
|
WWindow *wwin;
|
|
|
|
for (fl = 0; fl < 2; fl++) {
|
|
for (wwin = curwin; wwin; wwin = wwin->prev) {
|
|
if (((!fl && canReceiveFocus(wwin) > 0) || (fl && canReceiveFocus(wwin) < 0)) &&
|
|
(wwin->flags.mapped || include_unmapped)) {
|
|
if (class_only) {
|
|
if (!wwin->wm_class || !curwin->wm_class)
|
|
continue;
|
|
if (strcmp(wwin->wm_class, curwin->wm_class))
|
|
continue;
|
|
}
|
|
|
|
if (!WFLAGP(wwin, skip_switchpanel))
|
|
WMAddToArray(windows, wwin);
|
|
}
|
|
}
|
|
wwin = curwin;
|
|
/* start over from the beginning of the list */
|
|
while (wwin->next)
|
|
wwin = wwin->next;
|
|
|
|
for (wwin = curwin; wwin && wwin != curwin; wwin = wwin->prev) {
|
|
if (((!fl && canReceiveFocus(wwin) > 0) || (fl && canReceiveFocus(wwin) < 0)) &&
|
|
(wwin->flags.mapped || include_unmapped)) {
|
|
if (class_only) {
|
|
if (!wwin->wm_class || !curwin->wm_class)
|
|
continue;
|
|
if (strcmp(wwin->wm_class, curwin->wm_class))
|
|
continue;
|
|
}
|
|
|
|
if (!WFLAGP(wwin, skip_switchpanel))
|
|
WMAddToArray(windows, wwin);
|
|
}
|
|
}
|
|
}
|
|
|
|
return windows;
|
|
}
|
|
|
|
WSwitchPanel *wInitSwitchPanel(WScreen * scr, WWindow * curwin, Bool class_only)
|
|
{
|
|
WWindow *wwin;
|
|
WSwitchPanel *panel = wmalloc(sizeof(WSwitchPanel));
|
|
WMFrame *viewport;
|
|
int i;
|
|
int width, height;
|
|
int iconsThatFitCount;
|
|
int count;
|
|
WMRect rect;
|
|
rect = wGetRectForHead(scr, wGetHeadForPointerLocation(scr));
|
|
|
|
panel->scr = scr;
|
|
|
|
panel->windows = makeWindowListArray(curwin, wPreferences.swtileImage != NULL, class_only);
|
|
count = WMGetArrayItemCount(panel->windows);
|
|
|
|
if (count == 0) {
|
|
WMFreeArray(panel->windows);
|
|
wfree(panel);
|
|
return NULL;
|
|
}
|
|
|
|
width = ICON_TILE_SIZE * count;
|
|
iconsThatFitCount = count;
|
|
|
|
if (width > rect.size.width) {
|
|
iconsThatFitCount = (rect.size.width - SCREEN_BORDER_SPACING) / ICON_TILE_SIZE;
|
|
width = iconsThatFitCount * ICON_TILE_SIZE;
|
|
}
|
|
|
|
panel->visibleCount = iconsThatFitCount;
|
|
|
|
if (!wPreferences.swtileImage)
|
|
return panel;
|
|
|
|
height = LABEL_HEIGHT + ICON_TILE_SIZE;
|
|
|
|
panel->tileTmp = RCreateImage(ICON_TILE_SIZE, ICON_TILE_SIZE, 1);
|
|
panel->tile = getTile();
|
|
if (panel->tile && wPreferences.swbackImage[8]) {
|
|
panel->bg = createBackImage(width + 2 * BORDER_SPACE, height + 2 * BORDER_SPACE);
|
|
}
|
|
if (!panel->tileTmp || !panel->tile) {
|
|
if (panel->bg)
|
|
RReleaseImage(panel->bg);
|
|
panel->bg = NULL;
|
|
if (panel->tile)
|
|
RReleaseImage(panel->tile);
|
|
panel->tile = NULL;
|
|
if (panel->tileTmp)
|
|
RReleaseImage(panel->tileTmp);
|
|
panel->tileTmp = NULL;
|
|
}
|
|
|
|
panel->white = WMWhiteColor(scr->wmscreen);
|
|
panel->font = WMBoldSystemFontOfSize(scr->wmscreen, 12);
|
|
panel->icons = WMCreateArray(count);
|
|
panel->images = WMCreateArray(count);
|
|
|
|
panel->win = WMCreateWindow(scr->wmscreen, "");
|
|
|
|
if (!panel->bg) {
|
|
WMFrame *frame = WMCreateFrame(panel->win);
|
|
WMColor *darkGray = WMDarkGrayColor(scr->wmscreen);
|
|
WMSetFrameRelief(frame, WRSimple);
|
|
WMSetViewExpandsToParent(WMWidgetView(frame), 0, 0, 0, 0);
|
|
|
|
panel->label = WMCreateLabel(panel->win);
|
|
WMResizeWidget(panel->label, width, LABEL_HEIGHT);
|
|
WMMoveWidget(panel->label, BORDER_SPACE, BORDER_SPACE + ICON_TILE_SIZE + 5);
|
|
WMSetLabelRelief(panel->label, WRSimple);
|
|
WMSetWidgetBackgroundColor(panel->label, darkGray);
|
|
WMSetLabelFont(panel->label, panel->font);
|
|
WMSetLabelTextColor(panel->label, panel->white);
|
|
|
|
WMReleaseColor(darkGray);
|
|
height += 5;
|
|
}
|
|
|
|
WMResizeWidget(panel->win, width + 2 * BORDER_SPACE, height + 2 * BORDER_SPACE);
|
|
|
|
viewport = WMCreateFrame(panel->win);
|
|
WMResizeWidget(viewport, width, ICON_TILE_SIZE);
|
|
WMMoveWidget(viewport, BORDER_SPACE, BORDER_SPACE);
|
|
WMSetFrameRelief(viewport, WRFlat);
|
|
|
|
panel->iconBox = WMCreateFrame(viewport);
|
|
WMMoveWidget(panel->iconBox, 0, 0);
|
|
WMResizeWidget(panel->iconBox, ICON_TILE_SIZE * count, ICON_TILE_SIZE);
|
|
WMSetFrameRelief(panel->iconBox, WRFlat);
|
|
|
|
WM_ITERATE_ARRAY(panel->windows, wwin, i) {
|
|
addIconForWindow(panel, panel->iconBox, wwin, i * ICON_TILE_SIZE, 0);
|
|
}
|
|
|
|
WMMapSubwidgets(panel->win);
|
|
WMRealizeWidget(panel->win);
|
|
|
|
WM_ITERATE_ARRAY(panel->windows, wwin, i) {
|
|
changeImage(panel, i, 0);
|
|
}
|
|
|
|
if (panel->bg) {
|
|
Pixmap pixmap, mask;
|
|
|
|
RConvertImageMask(scr->rcontext, panel->bg, &pixmap, &mask, 250);
|
|
|
|
XSetWindowBackgroundPixmap(dpy, WMWidgetXID(panel->win), pixmap);
|
|
|
|
#ifdef SHAPE
|
|
if (mask && wShapeSupported)
|
|
XShapeCombineMask(dpy, WMWidgetXID(panel->win), ShapeBounding, 0, 0, mask, ShapeSet);
|
|
#endif
|
|
|
|
if (pixmap)
|
|
XFreePixmap(dpy, pixmap);
|
|
if (mask)
|
|
XFreePixmap(dpy, mask);
|
|
}
|
|
|
|
{
|
|
WMPoint center;
|
|
center = wGetPointToCenterRectInHead(scr, wGetHeadForPointerLocation(scr),
|
|
width + 2 * BORDER_SPACE, height + 2 * BORDER_SPACE);
|
|
WMMoveWidget(panel->win, center.x, center.y);
|
|
}
|
|
|
|
panel->current = WMGetFirstInArray(panel->windows, curwin);
|
|
if (panel->current >= 0)
|
|
changeImage(panel, panel->current, 1);
|
|
|
|
WMMapWidget(panel->win);
|
|
|
|
return panel;
|
|
}
|
|
|
|
void wSwitchPanelDestroy(WSwitchPanel * panel)
|
|
{
|
|
int i;
|
|
RImage *image;
|
|
|
|
if (panel->win) {
|
|
Window info_win = panel->scr->info_window;
|
|
XEvent ev;
|
|
ev.xclient.type = ClientMessage;
|
|
ev.xclient.message_type = _XA_WM_IGNORE_FOCUS_EVENTS;
|
|
ev.xclient.format = 32;
|
|
ev.xclient.data.l[0] = True;
|
|
|
|
XSendEvent(dpy, info_win, True, EnterWindowMask, &ev);
|
|
WMUnmapWidget(panel->win);
|
|
|
|
ev.xclient.data.l[0] = False;
|
|
XSendEvent(dpy, info_win, True, EnterWindowMask, &ev);
|
|
}
|
|
|
|
if (panel->images) {
|
|
WM_ITERATE_ARRAY(panel->images, image, i) {
|
|
if (image)
|
|
RReleaseImage(image);
|
|
}
|
|
WMFreeArray(panel->images);
|
|
}
|
|
if (panel->win)
|
|
WMDestroyWidget(panel->win);
|
|
if (panel->icons)
|
|
WMFreeArray(panel->icons);
|
|
WMFreeArray(panel->windows);
|
|
if (panel->defIcon)
|
|
RReleaseImage(panel->defIcon);
|
|
if (panel->tile)
|
|
RReleaseImage(panel->tile);
|
|
if (panel->tileTmp)
|
|
RReleaseImage(panel->tileTmp);
|
|
if (panel->bg)
|
|
RReleaseImage(panel->bg);
|
|
if (panel->font)
|
|
WMReleaseFont(panel->font);
|
|
if (panel->white)
|
|
WMReleaseColor(panel->white);
|
|
wfree(panel);
|
|
}
|
|
|
|
WWindow *wSwitchPanelSelectNext(WSwitchPanel * panel, int back)
|
|
{
|
|
WWindow *wwin;
|
|
int count = WMGetArrayItemCount(panel->windows);
|
|
|
|
if (count == 0)
|
|
return NULL;
|
|
|
|
if (panel->win)
|
|
changeImage(panel, panel->current, 0);
|
|
|
|
if (back)
|
|
panel->current--;
|
|
else
|
|
panel->current++;
|
|
|
|
wwin = WMGetFromArray(panel->windows, (count + panel->current) % count);
|
|
|
|
if (back) {
|
|
if (panel->current < 0)
|
|
scrollIcons(panel, count);
|
|
else if (panel->current < panel->firstVisible)
|
|
scrollIcons(panel, -1);
|
|
} else {
|
|
if (panel->current >= count)
|
|
scrollIcons(panel, -count);
|
|
else if (panel->current - panel->firstVisible >= panel->visibleCount)
|
|
scrollIcons(panel, 1);
|
|
}
|
|
|
|
panel->current = (count + panel->current) % count;
|
|
|
|
if (panel->win) {
|
|
drawTitle(panel, panel->current, wwin->frame->title);
|
|
|
|
changeImage(panel, panel->current, 1);
|
|
}
|
|
|
|
return wwin;
|
|
}
|
|
|
|
WWindow *wSwitchPanelSelectFirst(WSwitchPanel * panel, int back)
|
|
{
|
|
WWindow *wwin;
|
|
int count = WMGetArrayItemCount(panel->windows);
|
|
|
|
if (count == 0)
|
|
return NULL;
|
|
|
|
if (panel->win)
|
|
changeImage(panel, panel->current, 0);
|
|
|
|
if (back) {
|
|
panel->current = count - 1;
|
|
scrollIcons(panel, count);
|
|
} else {
|
|
panel->current = 0;
|
|
scrollIcons(panel, -count);
|
|
}
|
|
|
|
wwin = WMGetFromArray(panel->windows, panel->current);
|
|
|
|
if (panel->win) {
|
|
drawTitle(panel, panel->current, wwin->frame->title);
|
|
|
|
changeImage(panel, panel->current, 1);
|
|
}
|
|
return wwin;
|
|
}
|
|
|
|
WWindow *wSwitchPanelHandleEvent(WSwitchPanel * panel, XEvent * event)
|
|
{
|
|
WMFrame *icon;
|
|
int i;
|
|
int focus = -1;
|
|
|
|
if (!panel->win)
|
|
return NULL;
|
|
|
|
/* if (event->type == LeaveNotify) {
|
|
if (event->xcrossing.window == WMWidgetXID(panel->win))
|
|
focus= 0;
|
|
} else */ if (event->type == MotionNotify) {
|
|
|
|
WM_ITERATE_ARRAY(panel->icons, icon, i) {
|
|
if (WMWidgetXID(icon) == event->xmotion.window) {
|
|
focus = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (focus >= 0 && panel->current != focus) {
|
|
WWindow *wwin;
|
|
|
|
changeImage(panel, panel->current, 0);
|
|
changeImage(panel, focus, 1);
|
|
panel->current = focus;
|
|
|
|
wwin = WMGetFromArray(panel->windows, focus);
|
|
|
|
drawTitle(panel, panel->current, wwin->frame->title);
|
|
|
|
return wwin;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
Window wSwitchPanelGetWindow(WSwitchPanel * swpanel)
|
|
{
|
|
if (!swpanel->win)
|
|
return None;
|
|
return WMWidgetXID(swpanel->win);
|
|
}
|