1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 focus_cycle_popup.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
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.
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.
17 See the COPYING file for a copy of the GNU General Public License.
20 #include "focus_cycle_popup.h"
28 #include "render/render.h"
33 #define HILITE_SIZE 40
34 #define HILITE_WIDTH 2
35 #define HILITE_MARGIN 1
36 #define HILITE_OFFSET (HILITE_WIDTH + HILITE_MARGIN)
37 #define ICON_SIZE (HILITE_SIZE - 2*HILITE_OFFSET)
38 #define OUTSIDE_BORDER 3
41 typedef struct _ObFocusCyclePopup ObFocusCyclePopup;
42 typedef struct _ObFocusCyclePopupTarget ObFocusCyclePopupTarget;
44 struct _ObFocusCyclePopupTarget
52 struct _ObFocusCyclePopup
60 const ObFocusCyclePopupTarget *last_target;
71 /*! This popup shows all possible windows */
72 static ObFocusCyclePopup popup;
73 /*! This popup shows a single window */
74 static ObIconPopup *single_popup;
76 static gchar *popup_get_name (ObClient *c);
77 static void popup_setup (ObFocusCyclePopup *p,
78 gboolean create_targets,
79 gboolean iconic_windows,
80 gboolean all_desktops,
81 gboolean dock_windows,
82 gboolean desktop_windows);
83 static void popup_render (ObFocusCyclePopup *p,
86 static Window create_window(Window parent, guint bwidth, gulong mask,
87 XSetWindowAttributes *attr)
89 return XCreateWindow(obt_display, parent, 0, 0, 1, 1, bwidth,
90 RrDepth(ob_rr_inst), InputOutput,
91 RrVisual(ob_rr_inst), mask, attr);
94 void focus_cycle_popup_startup(gboolean reconfig)
96 XSetWindowAttributes attrib;
99 single_popup = icon_popup_new();
101 popup.obwin.type = OB_WINDOW_CLASS_INTERNAL;
102 popup.a_bg = RrAppearanceCopy(ob_rr_theme->osd_hilite_bg);
103 popup.a_text = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
104 popup.a_icon = RrAppearanceCopy(ob_rr_theme->a_clear);
106 popup.a_text->surface.parent = popup.a_bg;
107 popup.a_icon->surface.parent = popup.a_bg;
109 RrAppearanceAddTextures(popup.a_icon, 2);
111 popup.a_icon->texture[0].type = RR_TEXTURE_RGBA;
113 attrib.override_redirect = True;
114 attrib.border_pixel=RrColorPixel(ob_rr_theme->osd_border_color);
115 popup.bg = create_window(obt_root(ob_screen), ob_rr_theme->obwidth,
116 CWOverrideRedirect | CWBorderPixel, &attrib);
118 popup.targets = NULL;
120 popup.last_target = NULL;
122 /* set up the hilite texture for the icon */
123 popup.a_icon->texture[1].data.rgba.width = HILITE_SIZE;
124 popup.a_icon->texture[1].data.rgba.height = HILITE_SIZE;
125 popup.a_icon->texture[1].data.rgba.alpha = 0xff;
126 p = g_new(RrPixel32, HILITE_SIZE * HILITE_SIZE);
127 popup.a_icon->texture[1].data.rgba.data = p;
129 /* create the hilite under the target icon */
134 color = ((ob_rr_theme->osd_color->r & 0xff) << RrDefaultRedOffset) +
135 ((ob_rr_theme->osd_color->g & 0xff) << RrDefaultGreenOffset) +
136 ((ob_rr_theme->osd_color->b & 0xff) << RrDefaultBlueOffset);
139 for (x = 0; x < HILITE_SIZE; x++)
140 for (y = 0; y < HILITE_SIZE; y++) {
143 if (x < HILITE_WIDTH ||
144 x >= HILITE_SIZE - HILITE_WIDTH ||
146 y >= HILITE_SIZE - HILITE_WIDTH)
148 /* the border of the target */
152 /* the background of the target */
156 p[o++] = color + (a << RrDefaultAlphaOffset);
160 stacking_add(INTERNAL_AS_WINDOW(&popup));
161 window_add(&popup.bg, INTERNAL_AS_WINDOW(&popup));
164 void focus_cycle_popup_shutdown(gboolean reconfig)
166 icon_popup_free(single_popup);
168 window_remove(popup.bg);
169 stacking_remove(INTERNAL_AS_WINDOW(&popup));
171 while(popup.targets) {
172 ObFocusCyclePopupTarget *t = popup.targets->data;
175 XDestroyWindow(obt_display, t->iconwin);
176 XDestroyWindow(obt_display, t->textwin);
178 popup.targets = g_list_delete_link(popup.targets, popup.targets);
181 XDestroyWindow(obt_display, popup.bg);
183 RrAppearanceFree(popup.a_icon);
184 RrAppearanceFree(popup.a_text);
185 RrAppearanceFree(popup.a_bg);
188 static void popup_setup(ObFocusCyclePopup *p, gboolean create_targets,
189 gboolean iconic_windows, gboolean all_desktops,
190 gboolean dock_windows, gboolean desktop_windows)
195 g_assert(p->targets == NULL);
196 g_assert(p->n_targets == 0);
198 /* make its width to be the width of all the possible titles */
200 /* build a list of all the valid focus targets and measure their strings,
204 for (it = g_list_last(focus_order); it; it = g_list_previous(it)) {
205 ObClient *ft = it->data;
207 if (focus_valid_target(ft, TRUE,
213 gchar *text = popup_get_name(ft);
216 p->a_text->texture[0].data.text.string = text;
217 maxwidth = MAX(maxwidth, RrMinWidth(p->a_text));
222 ObFocusCyclePopupTarget *t = g_new(ObFocusCyclePopupTarget, 1);
226 t->iconwin = create_window(p->bg, 0, 0, NULL);
227 t->textwin = create_window(p->bg, 0, 0, NULL);
229 XMapWindow(obt_display, t->iconwin);
230 XMapWindow(obt_display, t->textwin);
232 p->targets = g_list_prepend(p->targets, t);
239 p->maxtextw = maxwidth;
242 static gchar *popup_get_name(ObClient *c)
246 const gchar *desk = NULL;
249 /* find our highest direct parent */
250 p = client_search_top_direct_parent(c);
252 if (c->desktop != DESKTOP_ALL && c->desktop != screen_desktop)
253 desk = screen_desktop_names[c->desktop];
255 title = c->iconic ? c->icon_title : c->title;
257 /* use the transient's parent's title/icon if we don't have one */
258 if (p != c && title[0] == '\0')
259 title = p->iconic ? p->icon_title : p->title;
262 ret = g_strdup_printf("%s [%s]", title, desk);
264 ret = g_strdup(title);
269 static void popup_render(ObFocusCyclePopup *p, const ObClient *c)
274 Rect *screen_area = NULL;
275 gint rgbax, rgbay, rgbaw, rgbah;
278 const ObFocusCyclePopupTarget *newtarget;
279 gint newtargetx, newtargety;
281 screen_area = screen_physical_area_active();
283 /* get the outside margins */
284 RrMargins(p->a_bg, &ml, &mt, &mr, &mb);
286 /* get our outside borders */
287 l = ml + OUTSIDE_BORDER;
288 r = mr + OUTSIDE_BORDER;
289 t = mt + OUTSIDE_BORDER;
290 b = mb + OUTSIDE_BORDER;
292 /* get the width from the text and keep it within limits */
293 w = l + r + p->maxtextw;
294 w = MIN(w, MAX(screen_area->width/3, POPUP_WIDTH)); /* max width */
295 w = MAX(w, POPUP_WIDTH); /* min width */
297 /* find the height of the dialog */
298 #warning limit the height and scroll entries somehow
299 h = t + b + (p->n_targets * HILITE_SIZE);
301 /* find the position for the popup (include the outer borders) */
302 x = screen_area->x + (screen_area->width -
303 (w + ob_rr_theme->obwidth * 2)) / 2;
304 y = screen_area->y + (screen_area->height -
305 (h + ob_rr_theme->obwidth * 2)) / 2;
307 /* get the dimensions of the target hilite texture */
314 /* position the background but don't draw it*/
315 XMoveResizeWindow(obt_display, p->bg, x, y, w, h);
318 /* find the focused target */
319 for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
320 const ObFocusCyclePopupTarget *target = it->data;
322 if (target->client == c) {
323 /* save the target */
326 newtargety = t + i * HILITE_SIZE;
329 break; /* if we're not dimensioning, then we're done */
333 g_assert(newtarget != NULL);
335 /* * * draw everything * * */
337 /* draw the background */
339 RrPaint(p->a_bg, p->bg, w, h);
341 /* draw the icons and text */
342 for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
343 const ObFocusCyclePopupTarget *target = it->data;
345 /* have to redraw the targetted icon and last targetted icon
346 * to update the hilite */
347 if (!p->mapped || newtarget == target || p->last_target == target) {
348 const ObClientIcon *icon;
349 gint innerx, innery, textx, texty;
350 gint textw /* texth = ICON_SIZE */;
352 /* find the dimensions of the icon inside it */
354 innery = t + i * HILITE_SIZE;
356 /* find the dimensions of the text box */
357 textx = innerx + HILITE_SIZE + TEXT_BORDER;
358 texty = innery + HILITE_OFFSET;
360 /* left edge */ - innerx - HILITE_SIZE - TEXT_BORDER
361 /* right edge */ - OUTSIDE_BORDER - TEXT_BORDER;
364 XMoveResizeWindow(obt_display, target->iconwin,
365 innerx, innery, HILITE_SIZE, HILITE_SIZE);
368 XMoveResizeWindow(obt_display, target->textwin,
372 /* get the icon from the client */
373 icon = client_icon(target->client, ICON_SIZE, ICON_SIZE);
374 p->a_icon->texture[0].data.rgba.width = icon->width;
375 p->a_icon->texture[0].data.rgba.height = icon->height;
376 p->a_icon->texture[0].data.rgba.twidth = ICON_SIZE;
377 p->a_icon->texture[0].data.rgba.theight = ICON_SIZE;
378 p->a_icon->texture[0].data.rgba.tx = HILITE_OFFSET;
379 p->a_icon->texture[0].data.rgba.ty = HILITE_OFFSET;
380 p->a_icon->texture[0].data.rgba.alpha =
381 target->client->iconic ? OB_ICONIC_ALPHA : 0xff;
382 p->a_icon->texture[0].data.rgba.data = icon->data;
384 /* Draw the hilite? */
385 p->a_icon->texture[1].type = (target == newtarget) ?
386 RR_TEXTURE_RGBA : RR_TEXTURE_NONE;
389 p->a_icon->surface.parentx = innerx;
390 p->a_icon->surface.parenty = innery;
391 RrPaint(p->a_icon, target->iconwin, HILITE_SIZE, HILITE_SIZE);
394 p->a_text->texture[0].data.text.string = target->text;
395 p->a_text->surface.parentx = textx;
396 p->a_text->surface.parenty = texty;
397 RrPaint(p->a_text, target->textwin, textw, ICON_SIZE);
401 p->last_target = newtarget;
406 void focus_cycle_popup_show(ObClient *c, gboolean iconic_windows,
407 gboolean all_desktops, gboolean dock_windows,
408 gboolean desktop_windows)
412 /* do this stuff only when the dialog is first showing */
414 popup_setup(&popup, TRUE, iconic_windows, all_desktops,
415 dock_windows, desktop_windows);
416 g_assert(popup.targets != NULL);
418 popup_render(&popup, c);
421 /* show the dialog */
422 XMapWindow(obt_display, popup.bg);
425 screen_hide_desktop_popup();
429 void focus_cycle_popup_hide(void)
433 ignore_start = event_start_ignore_all_enters();
435 XUnmapWindow(obt_display, popup.bg);
438 event_end_ignore_all_enters(ignore_start);
440 popup.mapped = FALSE;
442 while(popup.targets) {
443 ObFocusCyclePopupTarget *t = popup.targets->data;
446 XDestroyWindow(obt_display, t->iconwin);
447 XDestroyWindow(obt_display, t->textwin);
450 popup.targets = g_list_delete_link(popup.targets, popup.targets);
453 popup.last_target = NULL;
456 void focus_cycle_popup_single_show(struct _ObClient *c,
457 gboolean iconic_windows,
458 gboolean all_desktops,
459 gboolean dock_windows,
460 gboolean desktop_windows)
466 /* do this stuff only when the dialog is first showing */
470 popup_setup(&popup, FALSE, iconic_windows, all_desktops,
471 dock_windows, desktop_windows);
472 g_assert(popup.targets == NULL);
474 /* position the popup */
475 a = screen_physical_area_active();
476 icon_popup_position(single_popup, CenterGravity,
477 a->x + a->width / 2, a->y + a->height / 2);
478 icon_popup_height(single_popup, POPUP_HEIGHT);
479 icon_popup_min_width(single_popup, POPUP_WIDTH);
480 icon_popup_max_width(single_popup, MAX(a->width/3, POPUP_WIDTH));
481 icon_popup_text_width(single_popup, popup.maxtextw);
485 text = popup_get_name(c);
486 icon_popup_show(single_popup, text, client_icon(c, HILITE_SIZE,
489 screen_hide_desktop_popup();
492 void focus_cycle_popup_single_hide(void)
494 icon_popup_hide(single_popup);