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.
25 #include "obt/display.h"
26 #include "obt/keyboard.h"
30 static GList
*prompt_list
= NULL
;
31 static GList
*prompt_msg_list
= NULL
;
33 /* we construct these */
34 static RrAppearance
*prompt_a_bg
;
35 static RrAppearance
*prompt_a_button
;
36 static RrAppearance
*prompt_a_focus
;
37 static RrAppearance
*prompt_a_press
;
38 static RrAppearance
*prompt_a_pfocus
;
39 /* we change the max width which would screw with others */
40 static RrAppearance
*prompt_a_msg
;
43 #define OUTSIDE_MARGIN 4
44 #define MSG_BUTTON_SEPARATION 4
45 #define BUTTON_SEPARATION 4
46 #define BUTTON_VMARGIN 4
47 #define BUTTON_HMARGIN 12
50 static void prompt_layout(ObPrompt
*self
);
51 static void render_all(ObPrompt
*self
);
52 static void render_button(ObPrompt
*self
, ObPromptElement
*e
);
53 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
);
55 void prompt_startup(gboolean reconfig
)
57 RrColor
*c_button
, *c_focus
, *c_press
, *c_pfocus
;
59 /* note: this is not a copy, don't free it */
60 prompt_a_bg
= ob_rr_theme
->osd_hilite_bg
;
62 prompt_a_button
= RrAppearanceCopy(ob_rr_theme
->a_focused_unpressed_close
);
63 prompt_a_focus
= RrAppearanceCopy(ob_rr_theme
->a_hover_focused_close
);
64 prompt_a_press
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
65 prompt_a_pfocus
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
67 c_button
= prompt_a_button
->texture
[0].data
.mask
.color
;
68 c_focus
= prompt_a_focus
->texture
[0].data
.mask
.color
;
69 c_press
= prompt_a_press
->texture
[0].data
.mask
.color
;
70 c_pfocus
= prompt_a_press
->texture
[0].data
.mask
.color
;
72 RrAppearanceRemoveTextures(prompt_a_button
);
73 RrAppearanceRemoveTextures(prompt_a_focus
);
74 RrAppearanceRemoveTextures(prompt_a_press
);
75 RrAppearanceRemoveTextures(prompt_a_pfocus
);
77 /* texture[0] is the text and texture[1-4] (for prompt_a_focus and
78 prompt_a_pfocus) is lineart to show where keyboard focus is */
79 RrAppearanceAddTextures(prompt_a_button
, 1);
80 RrAppearanceAddTextures(prompt_a_focus
, 5);
81 RrAppearanceAddTextures(prompt_a_press
, 1);
82 RrAppearanceAddTextures(prompt_a_pfocus
, 5);
84 /* totally cheating here.. */
85 prompt_a_button
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
86 prompt_a_focus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
87 prompt_a_press
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
88 prompt_a_pfocus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
90 prompt_a_button
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
91 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
92 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
93 prompt_a_pfocus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
95 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
96 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
97 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
98 prompt_a_pfocus
->texture
[0].data
.text
.color
= c_press
;
100 prompt_a_focus
->texture
[1].data
.lineart
.color
= c_focus
;
101 prompt_a_focus
->texture
[2].data
.lineart
.color
= c_focus
;
102 prompt_a_focus
->texture
[3].data
.lineart
.color
= c_focus
;
103 prompt_a_focus
->texture
[4].data
.lineart
.color
= c_focus
;
105 prompt_a_pfocus
->texture
[1].data
.lineart
.color
= c_press
;
106 prompt_a_pfocus
->texture
[2].data
.lineart
.color
= c_press
;
107 prompt_a_pfocus
->texture
[3].data
.lineart
.color
= c_press
;
108 prompt_a_pfocus
->texture
[4].data
.lineart
.color
= c_press
;
110 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
111 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
115 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
116 ObPrompt
*p
= it
->data
;
123 void prompt_shutdown(gboolean reconfig
)
125 while (prompt_msg_list
)
126 prompt_cancel(prompt_msg_list
->data
);
128 RrAppearanceFree(prompt_a_button
);
129 RrAppearanceFree(prompt_a_focus
);
130 RrAppearanceFree(prompt_a_press
);
131 RrAppearanceFree(prompt_a_pfocus
);
132 RrAppearanceFree(prompt_a_msg
);
135 ObPrompt
* prompt_new(const gchar
*msg
,
136 const ObPromptAnswer
*answers
, gint n_answers
,
137 gint default_result
, gint cancel_result
,
138 ObPromptCallback func
, gpointer data
)
141 XSetWindowAttributes attrib
;
144 attrib
.override_redirect
= FALSE
;
146 self
= g_new0(ObPrompt
, 1);
150 self
->default_result
= default_result
;
151 self
->cancel_result
= cancel_result
;
152 self
->super
.type
= OB_WINDOW_CLASS_PROMPT
;
153 self
->super
.window
= XCreateWindow(obt_display
, obt_root(ob_screen
),
155 CopyFromParent
, InputOutput
,
160 /* make it a dialog type window */
161 OBT_PROP_SET32(self
->super
.window
, NET_WM_WINDOW_TYPE
, ATOM
,
162 OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG
));
164 /* listen for key presses on the window */
165 self
->event_mask
= KeyPressMask
;
167 /* set up the text message widow */
168 self
->msg
.text
= g_strdup(msg
);
169 self
->msg
.window
= XCreateWindow(obt_display
, self
->super
.window
,
171 CopyFromParent
, InputOutput
,
172 CopyFromParent
, 0, NULL
);
173 XMapWindow(obt_display
, self
->msg
.window
);
175 /* set up the buttons from the answers */
177 self
->n_buttons
= n_answers
;
178 if (!self
->n_buttons
)
181 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
183 if (n_answers
== 0) {
184 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
185 self
->button
[0].text
= g_strdup(_("OK"));
188 g_assert(self
->n_buttons
> 0);
189 for (i
= 0; i
< self
->n_buttons
; ++i
) {
190 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
191 self
->button
[i
].result
= answers
[i
].result
;
195 for (i
= 0; i
< self
->n_buttons
; ++i
) {
196 self
->button
[i
].window
= XCreateWindow(obt_display
, self
->super
.window
,
198 CopyFromParent
, InputOutput
,
199 CopyFromParent
, 0, NULL
);
200 XMapWindow(obt_display
, self
->button
[i
].window
);
201 window_add(&self
->button
[i
].window
, PROMPT_AS_WINDOW(self
));
203 /* listen for button presses on the buttons */
204 XSelectInput(obt_display
, self
->button
[i
].window
,
205 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
208 prompt_list
= g_list_prepend(prompt_list
, self
);
213 void prompt_ref(ObPrompt
*self
)
218 void prompt_unref(ObPrompt
*self
)
220 if (self
&& --self
->ref
== 0) {
226 prompt_list
= g_list_remove(prompt_list
, self
);
228 for (i
= 0; i
< self
->n_buttons
; ++i
) {
229 window_remove(self
->button
[i
].window
);
230 XDestroyWindow(obt_display
, self
->button
[i
].window
);
233 XDestroyWindow(obt_display
, self
->msg
.window
);
234 XDestroyWindow(obt_display
, self
->super
.window
);
239 static void prompt_layout(ObPrompt
*self
)
243 gint allbuttonsw
, allbuttonsh
, buttonx
;
247 RrMargins(prompt_a_bg
, &l
, &t
, &r
, &b
);
254 Rect
*area
= screen_physical_area_all_monitors();
255 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
259 /* find the button sizes and how much space we need for them */
260 allbuttonsw
= allbuttonsh
= 0;
261 for (i
= 0; i
< self
->n_buttons
; ++i
) {
264 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
265 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
266 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
267 prompt_a_pfocus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
268 RrMinSize(prompt_a_button
, &bw
, &bh
);
269 self
->button
[i
].width
= bw
;
270 self
->button
[i
].height
= bh
;
271 RrMinSize(prompt_a_focus
, &bw
, &bh
);
272 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
273 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
274 RrMinSize(prompt_a_press
, &bw
, &bh
);
275 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
276 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
277 RrMinSize(prompt_a_pfocus
, &bw
, &bh
);
278 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
279 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
282 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
283 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
285 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
286 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
289 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
291 /* measure the text message area */
292 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
293 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
294 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
296 /* width and height inside the outer margins */
297 w
= MAX(self
->msg
.width
, allbuttonsw
);
298 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
300 /* position the text message */
301 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
304 /* position the button buttons on the right of the dialog */
306 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
307 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
308 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
309 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
310 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
313 /* size and position the toplevel window */
314 prompt_resize(self
, w
+ l
+ r
, h
+ t
+ b
);
316 /* move and resize the internal windows */
317 XMoveResizeWindow(obt_display
, self
->msg
.window
,
318 self
->msg
.x
, self
->msg
.y
,
319 self
->msg
.width
, self
->msg
.height
);
320 for (i
= 0; i
< self
->n_buttons
; ++i
)
321 XMoveResizeWindow(obt_display
, self
->button
[i
].window
,
322 self
->button
[i
].x
, self
->button
[i
].y
,
323 self
->button
[i
].width
, self
->button
[i
].height
);
326 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
)
328 XConfigureRequestEvent req
;
334 /* the user can't resize the prompt */
335 hints
.flags
= PMinSize
| PMaxSize
;
336 hints
.min_width
= hints
.max_width
= w
;
337 hints
.min_height
= hints
.max_height
= h
;
338 XSetWMNormalHints(obt_display
, self
->super
.window
, &hints
);
341 /* send a configure request like a normal client would */
342 req
.type
= ConfigureRequest
;
343 req
.display
= obt_display
;
344 req
.parent
= obt_root(ob_screen
);
345 req
.window
= self
->super
.window
;
348 req
.value_mask
= CWWidth
| CWHeight
;
349 XSendEvent(req
.display
, req
.window
, FALSE
, StructureNotifyMask
,
353 XResizeWindow(obt_display
, self
->super
.window
, w
, h
);
356 static void setup_button_focus_tex(ObPromptElement
*e
, RrAppearance
*a
,
361 for (i
= 1; i
< 5; ++i
)
362 a
->texture
[i
].type
= on
? RR_TEXTURE_LINE_ART
: RR_TEXTURE_NONE
;
366 RrMargins(a
, &l
, &t
, &r
, &b
);
367 l
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
368 r
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
369 t
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
370 b
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
373 a
->texture
[1].data
.lineart
.x1
= l
;
374 a
->texture
[1].data
.lineart
.x2
= e
->width
- r
- 1;
375 a
->texture
[1].data
.lineart
.y1
= t
;
376 a
->texture
[1].data
.lineart
.y2
= t
;
379 a
->texture
[2].data
.lineart
.x1
= l
;
380 a
->texture
[2].data
.lineart
.x2
= e
->width
- r
- 1;
381 a
->texture
[2].data
.lineart
.y1
= e
->height
- b
- 1;
382 a
->texture
[2].data
.lineart
.y2
= e
->height
- b
- 1;
385 a
->texture
[3].data
.lineart
.x1
= l
;
386 a
->texture
[3].data
.lineart
.x2
= l
;
387 a
->texture
[3].data
.lineart
.y1
= t
;
388 a
->texture
[3].data
.lineart
.y2
= e
->height
- b
- 1;
391 a
->texture
[4].data
.lineart
.x1
= e
->width
- r
- 1;
392 a
->texture
[4].data
.lineart
.x2
= e
->width
- r
- 1;
393 a
->texture
[4].data
.lineart
.y1
= t
;
394 a
->texture
[4].data
.lineart
.y2
= e
->height
- b
- 1;
397 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
401 if (e
->pressed
&& self
->focus
== e
) a
= prompt_a_pfocus
;
402 else if (self
->focus
== e
) a
= prompt_a_focus
;
403 else if (e
->pressed
) a
= prompt_a_press
;
404 else a
= prompt_a_button
;
406 a
->surface
.parent
= prompt_a_bg
;
407 a
->surface
.parentx
= e
->x
;
408 a
->surface
.parenty
= e
->y
;
410 /* draw the keyfocus line */
411 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
412 setup_button_focus_tex(e
, a
, TRUE
);
414 a
->texture
[0].data
.text
.string
= e
->text
;
415 RrPaint(a
, e
->window
, e
->width
, e
->height
);
417 /* turn off the keyfocus line so that it doesn't affect size calculations
419 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
420 setup_button_focus_tex(e
, a
, FALSE
);
423 static void render_all(ObPrompt
*self
)
427 RrPaint(prompt_a_bg
, self
->super
.window
, self
->width
, self
->height
);
429 prompt_a_msg
->surface
.parent
= prompt_a_bg
;
430 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
431 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
433 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
434 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
435 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
437 for (i
= 0; i
< self
->n_buttons
; ++i
)
438 render_button(self
, &self
->button
[i
]);
441 void prompt_show(ObPrompt
*self
, ObClient
*parent
, gboolean modal
)
446 /* activate the prompt */
447 OBT_PROP_MSG(ob_screen
, self
->super
.window
, NET_ACTIVE_WINDOW
,
448 1, /* from an application.. */
455 /* set the focused button (if not found then the first button is used) */
456 self
->focus
= &self
->button
[0];
457 for (i
= 0; i
< self
->n_buttons
; ++i
)
458 if (self
->button
[i
].result
== self
->default_result
) {
459 self
->focus
= &self
->button
[i
];
470 /* make it transient for the window's group */
471 h
.flags
= WindowGroupHint
;
472 h
.window_group
= parent
->group
->leader
;
473 p
= obt_root(ob_screen
);
476 /* make it transient for the window directly */
481 XSetWMHints(obt_display
, self
->super
.window
, &h
);
482 OBT_PROP_SET32(self
->super
.window
, WM_TRANSIENT_FOR
, WINDOW
, p
);
484 states
[0] = OBT_PROP_ATOM(NET_WM_STATE_MODAL
);
485 nstates
= (modal
? 1 : 0);
486 OBT_PROP_SETA32(self
->super
.window
, NET_WM_STATE
, ATOM
,
490 OBT_PROP_ERASE(self
->super
.window
, WM_TRANSIENT_FOR
);
492 /* set up the dialog and render it */
496 client_manage(self
->super
.window
, self
);
501 void prompt_hide(ObPrompt
*self
)
503 XUnmapWindow(obt_display
, self
->super
.window
);
504 self
->mapped
= FALSE
;
507 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
512 if (e
->type
!= KeyPress
) return FALSE
;
514 shift_mask
= obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT
);
515 shift
= !!(e
->xkey
.state
& shift_mask
);
517 /* only accept shift */
518 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
521 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
523 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
524 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
526 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
529 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
530 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
531 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
535 ObPromptElement
*oldfocus
;
537 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
538 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
539 oldfocus
= self
->focus
;
541 for (i
= 0; i
< self
->n_buttons
; ++i
)
542 if (self
->focus
== &self
->button
[i
]) break;
543 i
+= (left
? -1 : 1);
544 if (i
< 0) i
= self
->n_buttons
- 1;
545 else if (i
>= self
->n_buttons
) i
= 0;
546 self
->focus
= &self
->button
[i
];
548 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
549 render_button(self
, self
->focus
);
554 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
557 ObPromptElement
*but
;
559 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
560 e
->type
!= MotionNotify
) return FALSE
;
562 /* find the button */
564 for (i
= 0; i
< self
->n_buttons
; ++i
)
565 if (self
->button
[i
].window
==
566 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
568 but
= &self
->button
[i
];
571 if (!but
) return FALSE
;
573 if (e
->type
== ButtonPress
) {
574 ObPromptElement
*oldfocus
;
576 oldfocus
= self
->focus
;
581 if (oldfocus
!= but
) render_button(self
, oldfocus
);
582 render_button(self
, but
);
584 else if (e
->type
== ButtonRelease
) {
586 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
590 else if (e
->type
== MotionNotify
) {
593 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
594 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
596 if (press
!= but
->pressed
) {
597 but
->pressed
= press
;
598 render_button(self
, but
);
604 void prompt_cancel(ObPrompt
*self
)
606 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);
610 static void prompt_show_message_cb(ObPrompt
*p
, int res
, gpointer data
)
612 prompt_msg_list
= g_list_remove(prompt_msg_list
, p
);
616 void prompt_show_message(const gchar
*msg
, const gchar
*answer
)
619 ObPromptAnswer ans
[] = {
623 p
= prompt_new(msg
, ans
, 1, 0, 0, prompt_show_message_cb
, NULL
);
624 prompt_msg_list
= g_list_prepend(prompt_msg_list
, p
);
625 prompt_show(p
, NULL
, FALSE
);