1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 prompt.c for the Openbox window manager
4 Copyright (c) 2008 Dana Jansens
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 See the COPYING file for a copy of the GNU General Public License.
24 #include "obt/display.h"
25 #include "obt/keyboard.h"
29 static GList
*prompt_list
= NULL
;
31 /* we construct these */
32 static RrAppearance
*prompt_a_bg
;
33 static RrAppearance
*prompt_a_button
;
34 static RrAppearance
*prompt_a_focus
;
35 static RrAppearance
*prompt_a_press
;
36 static RrAppearance
*prompt_a_pfocus
;
37 /* we change the max width which would screw with others */
38 static RrAppearance
*prompt_a_msg
;
41 #define OUTSIDE_MARGIN 4
42 #define MSG_BUTTON_SEPARATION 4
43 #define BUTTON_SEPARATION 4
44 #define BUTTON_VMARGIN 4
45 #define BUTTON_HMARGIN 12
48 static void prompt_layout(ObPrompt
*self
);
49 static void render_all(ObPrompt
*self
);
50 static void render_button(ObPrompt
*self
, ObPromptElement
*e
);
51 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
);
53 void prompt_startup(gboolean reconfig
)
55 RrColor
*c_button
, *c_focus
, *c_press
, *c_pfocus
;
57 /* note: this is not a copy, don't free it */
58 prompt_a_bg
= ob_rr_theme
->osd_hilite_bg
;
60 prompt_a_button
= RrAppearanceCopy(ob_rr_theme
->a_focused_unpressed_close
);
61 prompt_a_focus
= RrAppearanceCopy(ob_rr_theme
->a_hover_focused_close
);
62 prompt_a_press
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
63 prompt_a_pfocus
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
65 c_button
= prompt_a_button
->texture
[0].data
.mask
.color
;
66 c_focus
= prompt_a_focus
->texture
[0].data
.mask
.color
;
67 c_press
= prompt_a_press
->texture
[0].data
.mask
.color
;
68 c_pfocus
= prompt_a_press
->texture
[0].data
.mask
.color
;
70 RrAppearanceRemoveTextures(prompt_a_button
);
71 RrAppearanceRemoveTextures(prompt_a_focus
);
72 RrAppearanceRemoveTextures(prompt_a_press
);
73 RrAppearanceRemoveTextures(prompt_a_pfocus
);
75 /* texture[0] is the text and texture[1-4] (for prompt_a_focus and
76 prompt_a_pfocus) is lineart to show where keyboard focus is */
77 RrAppearanceAddTextures(prompt_a_button
, 1);
78 RrAppearanceAddTextures(prompt_a_focus
, 5);
79 RrAppearanceAddTextures(prompt_a_press
, 1);
80 RrAppearanceAddTextures(prompt_a_pfocus
, 5);
82 /* totally cheating here.. */
83 prompt_a_button
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
84 prompt_a_focus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
85 prompt_a_press
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
86 prompt_a_pfocus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
88 prompt_a_button
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
89 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
90 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
91 prompt_a_pfocus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
93 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
94 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
95 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
96 prompt_a_pfocus
->texture
[0].data
.text
.color
= c_press
;
98 prompt_a_focus
->texture
[1].data
.lineart
.color
= c_focus
;
99 prompt_a_focus
->texture
[2].data
.lineart
.color
= c_focus
;
100 prompt_a_focus
->texture
[3].data
.lineart
.color
= c_focus
;
101 prompt_a_focus
->texture
[4].data
.lineart
.color
= c_focus
;
103 prompt_a_pfocus
->texture
[1].data
.lineart
.color
= c_press
;
104 prompt_a_pfocus
->texture
[2].data
.lineart
.color
= c_press
;
105 prompt_a_pfocus
->texture
[3].data
.lineart
.color
= c_press
;
106 prompt_a_pfocus
->texture
[4].data
.lineart
.color
= c_press
;
108 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
109 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
113 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
114 ObPrompt
*p
= it
->data
;
121 void prompt_shutdown(gboolean reconfig
)
123 RrAppearanceFree(prompt_a_button
);
124 RrAppearanceFree(prompt_a_focus
);
125 RrAppearanceFree(prompt_a_press
);
126 RrAppearanceFree(prompt_a_pfocus
);
127 RrAppearanceFree(prompt_a_msg
);
130 ObPrompt
* prompt_new(const gchar
*msg
,
131 const ObPromptAnswer
*answers
, gint n_answers
,
132 gint default_result
, gint cancel_result
,
133 ObPromptCallback func
, gpointer data
)
136 XSetWindowAttributes attrib
;
139 attrib
.override_redirect
= FALSE
;
141 self
= g_new0(ObPrompt
, 1);
145 self
->default_result
= default_result
;
146 self
->cancel_result
= cancel_result
;
147 self
->super
.type
= OB_WINDOW_CLASS_PROMPT
;
148 self
->super
.window
= XCreateWindow(obt_display
, obt_root(ob_screen
),
150 CopyFromParent
, InputOutput
,
155 /* make it a dialog type window */
156 OBT_PROP_SET32(self
->super
.window
, NET_WM_WINDOW_TYPE
, ATOM
,
157 OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG
));
159 /* listen for key presses on the window */
160 self
->event_mask
= KeyPressMask
;
162 /* set up the text message widow */
163 self
->msg
.text
= g_strdup(msg
);
164 self
->msg
.window
= XCreateWindow(obt_display
, self
->super
.window
,
166 CopyFromParent
, InputOutput
,
167 CopyFromParent
, 0, NULL
);
168 XMapWindow(obt_display
, self
->msg
.window
);
170 /* set up the buttons from the answers */
172 self
->n_buttons
= n_answers
;
173 if (!self
->n_buttons
)
176 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
178 if (n_answers
== 0) {
179 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
180 self
->button
[0].text
= g_strdup(_("OK"));
183 g_assert(self
->n_buttons
> 0);
184 for (i
= 0; i
< self
->n_buttons
; ++i
) {
185 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
186 self
->button
[i
].result
= answers
[i
].result
;
190 for (i
= 0; i
< self
->n_buttons
; ++i
) {
191 self
->button
[i
].window
= XCreateWindow(obt_display
, self
->super
.window
,
193 CopyFromParent
, InputOutput
,
194 CopyFromParent
, 0, NULL
);
195 XMapWindow(obt_display
, self
->button
[i
].window
);
196 window_add(&self
->button
[i
].window
, PROMPT_AS_WINDOW(self
));
198 /* listen for button presses on the buttons */
199 XSelectInput(obt_display
, self
->button
[i
].window
,
200 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
203 prompt_list
= g_list_prepend(prompt_list
, self
);
208 void prompt_ref(ObPrompt
*self
)
213 void prompt_unref(ObPrompt
*self
)
215 if (self
&& --self
->ref
== 0) {
218 prompt_list
= g_list_remove(prompt_list
, self
);
220 for (i
= 0; i
< self
->n_buttons
; ++i
) {
221 window_remove(self
->button
[i
].window
);
222 XDestroyWindow(obt_display
, self
->button
[i
].window
);
225 XDestroyWindow(obt_display
, self
->msg
.window
);
226 XDestroyWindow(obt_display
, self
->super
.window
);
231 static void prompt_layout(ObPrompt
*self
)
235 gint allbuttonsw
, allbuttonsh
, buttonx
;
239 RrMargins(prompt_a_bg
, &l
, &t
, &r
, &b
);
246 Rect
*area
= screen_physical_area_all_monitors();
247 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
251 /* find the button sizes and how much space we need for them */
252 allbuttonsw
= allbuttonsh
= 0;
253 for (i
= 0; i
< self
->n_buttons
; ++i
) {
256 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
257 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
258 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
259 prompt_a_pfocus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
260 RrMinSize(prompt_a_button
, &bw
, &bh
);
261 self
->button
[i
].width
= bw
;
262 self
->button
[i
].height
= bh
;
263 RrMinSize(prompt_a_focus
, &bw
, &bh
);
264 g_print("button w %d h %d\n", bw
, bh
);
265 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
266 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
267 RrMinSize(prompt_a_press
, &bw
, &bh
);
268 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
269 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
270 RrMinSize(prompt_a_pfocus
, &bw
, &bh
);
271 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
272 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
275 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
276 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
278 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
279 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
282 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
284 /* measure the text message area */
285 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
286 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
287 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
289 /* width and height inside the outer margins */
290 w
= MAX(self
->msg
.width
, allbuttonsw
);
291 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
293 /* position the text message */
294 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
297 /* position the button buttons on the right of the dialog */
299 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
300 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
301 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
302 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
303 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
306 /* size and position the toplevel window */
307 prompt_resize(self
, w
+ l
+ r
, h
+ t
+ b
);
309 /* move and resize the internal windows */
310 XMoveResizeWindow(obt_display
, self
->msg
.window
,
311 self
->msg
.x
, self
->msg
.y
,
312 self
->msg
.width
, self
->msg
.height
);
313 for (i
= 0; i
< self
->n_buttons
; ++i
)
314 XMoveResizeWindow(obt_display
, self
->button
[i
].window
,
315 self
->button
[i
].x
, self
->button
[i
].y
,
316 self
->button
[i
].width
, self
->button
[i
].height
);
319 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
)
321 XConfigureRequestEvent req
;
327 /* the user can't resize the prompt */
328 hints
.flags
= PMinSize
| PMaxSize
;
329 hints
.min_width
= hints
.max_width
= w
;
330 hints
.min_height
= hints
.max_height
= h
;
331 XSetWMNormalHints(obt_display
, self
->super
.window
, &hints
);
334 /* send a configure request like a normal client would */
335 req
.type
= ConfigureRequest
;
336 req
.display
= obt_display
;
337 req
.parent
= obt_root(ob_screen
);
338 req
.window
= self
->super
.window
;
341 req
.value_mask
= CWWidth
| CWHeight
;
342 XSendEvent(req
.display
, req
.window
, FALSE
, StructureNotifyMask
,
346 XResizeWindow(obt_display
, self
->super
.window
, w
, h
);
349 static void setup_button_focus_tex(ObPromptElement
*e
, RrAppearance
*a
,
354 for (i
= 1; i
< 5; ++i
)
355 a
->texture
[i
].type
= on
? RR_TEXTURE_LINE_ART
: RR_TEXTURE_NONE
;
359 RrMargins(a
, &l
, &t
, &r
, &b
);
360 l
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
361 r
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
362 t
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
363 b
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
366 a
->texture
[1].data
.lineart
.x1
= l
;
367 a
->texture
[1].data
.lineart
.x2
= e
->width
- r
- 1;
368 a
->texture
[1].data
.lineart
.y1
= t
;
369 a
->texture
[1].data
.lineart
.y2
= t
;
372 a
->texture
[2].data
.lineart
.x1
= l
;
373 a
->texture
[2].data
.lineart
.x2
= e
->width
- r
- 1;
374 a
->texture
[2].data
.lineart
.y1
= e
->height
- b
- 1;
375 a
->texture
[2].data
.lineart
.y2
= e
->height
- b
- 1;
378 a
->texture
[3].data
.lineart
.x1
= l
;
379 a
->texture
[3].data
.lineart
.x2
= l
;
380 a
->texture
[3].data
.lineart
.y1
= t
;
381 a
->texture
[3].data
.lineart
.y2
= e
->height
- b
- 1;
384 a
->texture
[4].data
.lineart
.x1
= e
->width
- r
- 1;
385 a
->texture
[4].data
.lineart
.x2
= e
->width
- r
- 1;
386 a
->texture
[4].data
.lineart
.y1
= t
;
387 a
->texture
[4].data
.lineart
.y2
= e
->height
- b
- 1;
389 g_print("setting x2 %d\n", e
->width
- r
- 1);
392 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
396 if (e
->pressed
&& self
->focus
== e
) a
= prompt_a_pfocus
;
397 else if (self
->focus
== e
) a
= prompt_a_focus
;
398 else if (e
->pressed
) a
= prompt_a_press
;
399 else a
= prompt_a_button
;
401 a
->surface
.parent
= prompt_a_bg
;
402 a
->surface
.parentx
= e
->x
;
403 a
->surface
.parenty
= e
->y
;
405 /* draw the keyfocus line */
406 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
407 setup_button_focus_tex(e
, a
, TRUE
);
409 a
->texture
[0].data
.text
.string
= e
->text
;
410 RrPaint(a
, e
->window
, e
->width
, e
->height
);
412 /* turn off the keyfocus line so that it doesn't affect size calculations
414 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
415 setup_button_focus_tex(e
, a
, FALSE
);
418 static void render_all(ObPrompt
*self
)
422 RrPaint(prompt_a_bg
, self
->super
.window
, self
->width
, self
->height
);
424 prompt_a_msg
->surface
.parent
= prompt_a_bg
;
425 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
426 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
428 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
429 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
430 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
432 for (i
= 0; i
< self
->n_buttons
; ++i
)
433 render_button(self
, &self
->button
[i
]);
436 void prompt_show(ObPrompt
*self
, ObClient
*parent
)
441 /* activate the prompt */
442 OBT_PROP_MSG(ob_screen
, self
->super
.window
, NET_ACTIVE_WINDOW
,
443 1, /* from an application.. */
450 /* set the focused button (if not found then the first button is used) */
451 self
->focus
= &self
->button
[0];
452 for (i
= 0; i
< self
->n_buttons
; ++i
)
453 if (self
->button
[i
].result
== self
->default_result
) {
454 self
->focus
= &self
->button
[i
];
458 XSetTransientForHint(obt_display
, self
->super
.window
,
459 (parent
? parent
->window
: 0));
461 /* set up the dialog and render it */
465 client_manage(self
->super
.window
, self
);
470 void prompt_hide(ObPrompt
*self
)
472 XUnmapWindow(obt_display
, self
->super
.window
);
473 self
->mapped
= FALSE
;
476 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
481 if (e
->type
!= KeyPress
) return FALSE
;
483 shift_mask
= obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT
);
484 shift
= !!(e
->xkey
.state
& shift_mask
);
486 /* only accept shift */
487 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
490 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
492 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
493 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
495 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
498 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
499 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
500 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
504 ObPromptElement
*oldfocus
;
506 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
507 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
508 oldfocus
= self
->focus
;
510 for (i
= 0; i
< self
->n_buttons
; ++i
)
511 if (self
->focus
== &self
->button
[i
]) break;
512 i
+= (left
? -1 : 1);
513 if (i
< 0) i
= self
->n_buttons
- 1;
514 else if (i
>= self
->n_buttons
) i
= 0;
515 self
->focus
= &self
->button
[i
];
517 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
518 render_button(self
, self
->focus
);
523 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
526 ObPromptElement
*but
;
528 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
529 e
->type
!= MotionNotify
) return FALSE
;
531 /* find the button */
533 for (i
= 0; i
< self
->n_buttons
; ++i
)
534 if (self
->button
[i
].window
==
535 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
537 but
= &self
->button
[i
];
540 if (!but
) return FALSE
;
542 if (e
->type
== ButtonPress
) {
543 ObPromptElement
*oldfocus
;
545 oldfocus
= self
->focus
;
550 if (oldfocus
!= but
) render_button(self
, oldfocus
);
551 render_button(self
, but
);
553 else if (e
->type
== ButtonRelease
) {
555 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
559 else if (e
->type
== MotionNotify
) {
562 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
563 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
565 if (press
!= but
->pressed
) {
566 but
->pressed
= press
;
567 render_button(self
, but
);
573 void prompt_cancel(ObPrompt
*self
)
575 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);