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 /* we change the max width which would screw with others */
37 static RrAppearance
*prompt_a_msg
;
39 static void prompt_layout(ObPrompt
*self
);
40 static void render_all(ObPrompt
*self
);
41 static void render_button(ObPrompt
*self
, ObPromptElement
*e
);
42 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
);
44 void prompt_startup(gboolean reconfig
)
46 RrColor
*c_button
, *c_focus
, *c_press
;
48 /* note: this is not a copy, don't free it */
49 prompt_a_bg
= ob_rr_theme
->osd_hilite_bg
;
51 prompt_a_button
= RrAppearanceCopy(ob_rr_theme
->a_focused_unpressed_close
);
52 prompt_a_focus
= RrAppearanceCopy(ob_rr_theme
->a_hover_focused_close
);
53 prompt_a_press
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
55 c_button
= prompt_a_button
->texture
[0].data
.mask
.color
;
56 c_focus
= prompt_a_focus
->texture
[0].data
.mask
.color
;
57 c_press
= prompt_a_press
->texture
[0].data
.mask
.color
;
59 RrAppearanceRemoveTextures(prompt_a_button
);
60 RrAppearanceRemoveTextures(prompt_a_focus
);
61 RrAppearanceRemoveTextures(prompt_a_press
);
63 RrAppearanceAddTextures(prompt_a_button
, 1);
64 RrAppearanceAddTextures(prompt_a_focus
, 1);
65 RrAppearanceAddTextures(prompt_a_press
, 1);
67 /* totally cheating here.. */
68 prompt_a_button
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
69 prompt_a_focus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
70 prompt_a_press
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
72 prompt_a_button
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
73 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
74 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
76 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
77 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
78 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
80 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
81 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
85 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
86 ObPrompt
*p
= it
->data
;
93 void prompt_shutdown(gboolean reconfig
)
95 RrAppearanceFree(prompt_a_button
);
96 RrAppearanceFree(prompt_a_focus
);
97 RrAppearanceFree(prompt_a_press
);
98 RrAppearanceFree(prompt_a_msg
);
101 ObPrompt
* prompt_new(const gchar
*msg
,
102 const ObPromptAnswer
*answers
, gint n_answers
,
103 gint default_result
, gint cancel_result
,
104 ObPromptCallback func
, gpointer data
)
107 XSetWindowAttributes attrib
;
110 attrib
.override_redirect
= FALSE
;
112 self
= g_new0(ObPrompt
, 1);
116 self
->default_result
= default_result
;
117 self
->cancel_result
= cancel_result
;
118 self
->super
.type
= OB_WINDOW_CLASS_PROMPT
;
119 self
->super
.window
= XCreateWindow(obt_display
, obt_root(ob_screen
),
121 CopyFromParent
, InputOutput
,
126 /* make it a dialog type window */
127 OBT_PROP_SET32(self
->super
.window
, NET_WM_WINDOW_TYPE
, ATOM
,
128 OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG
));
130 /* listen for key presses on the window */
131 self
->event_mask
= KeyPressMask
;
133 /* set up the text message widow */
134 self
->msg
.text
= g_strdup(msg
);
135 self
->msg
.window
= XCreateWindow(obt_display
, self
->super
.window
,
137 CopyFromParent
, InputOutput
,
138 CopyFromParent
, 0, NULL
);
139 XMapWindow(obt_display
, self
->msg
.window
);
141 /* set up the buttons from the answers */
143 self
->n_buttons
= n_answers
;
144 if (!self
->n_buttons
)
147 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
149 if (n_answers
== 0) {
150 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
151 self
->button
[0].text
= g_strdup(_("OK"));
154 g_assert(self
->n_buttons
> 0);
155 for (i
= 0; i
< self
->n_buttons
; ++i
) {
156 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
157 self
->button
[i
].result
= answers
[i
].result
;
161 for (i
= 0; i
< self
->n_buttons
; ++i
) {
162 self
->button
[i
].window
= XCreateWindow(obt_display
, self
->super
.window
,
164 CopyFromParent
, InputOutput
,
165 CopyFromParent
, 0, NULL
);
166 XMapWindow(obt_display
, self
->button
[i
].window
);
167 window_add(&self
->button
[i
].window
, PROMPT_AS_WINDOW(self
));
169 /* listen for button presses on the buttons */
170 XSelectInput(obt_display
, self
->button
[i
].window
,
171 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
174 prompt_list
= g_list_prepend(prompt_list
, self
);
179 void prompt_ref(ObPrompt
*self
)
184 void prompt_unref(ObPrompt
*self
)
186 if (self
&& --self
->ref
== 0) {
189 prompt_list
= g_list_remove(prompt_list
, self
);
191 for (i
= 0; i
< self
->n_buttons
; ++i
) {
192 window_remove(self
->button
[i
].window
);
193 XDestroyWindow(obt_display
, self
->button
[i
].window
);
196 XDestroyWindow(obt_display
, self
->msg
.window
);
197 XDestroyWindow(obt_display
, self
->super
.window
);
202 static void prompt_layout(ObPrompt
*self
)
206 gint allbuttonsw
, allbuttonsh
, buttonx
;
210 const gint OUTSIDE_MARGIN
= 4;
211 const gint MSG_BUTTON_SEPARATION
= 4;
212 const gint BUTTON_SEPARATION
= 4;
213 const gint BUTTON_VMARGIN
= 4;
214 const gint BUTTON_HMARGIN
= 12;
215 const gint MAX_WIDTH
= 600;
217 RrMargins(prompt_a_bg
, &l
, &t
, &r
, &b
);
224 Rect
*area
= screen_physical_area_all_monitors();
225 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
229 /* find the button sizes and how much space we need for them */
230 allbuttonsw
= allbuttonsh
= 0;
231 for (i
= 0; i
< self
->n_buttons
; ++i
) {
234 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
235 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
236 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
237 RrMinSize(prompt_a_button
, &bw
, &bh
);
238 self
->button
[i
].width
= bw
;
239 self
->button
[i
].height
= bh
;
240 RrMinSize(prompt_a_focus
, &bw
, &bh
);
241 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
242 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
243 RrMinSize(prompt_a_press
, &bw
, &bh
);
244 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
245 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
247 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
248 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
250 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
251 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
254 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
256 /* measure the text message area */
257 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
258 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
259 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
261 /* width and height inside the outer margins */
262 w
= MAX(self
->msg
.width
, allbuttonsw
);
263 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
265 /* position the text message */
266 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
269 /* position the button buttons on the right of the dialog */
271 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
272 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
273 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
274 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
275 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
278 /* size and position the toplevel window */
279 prompt_resize(self
, w
+ l
+ r
, h
+ t
+ b
);
281 /* move and resize the internal windows */
282 XMoveResizeWindow(obt_display
, self
->msg
.window
,
283 self
->msg
.x
, self
->msg
.y
,
284 self
->msg
.width
, self
->msg
.height
);
285 for (i
= 0; i
< self
->n_buttons
; ++i
)
286 XMoveResizeWindow(obt_display
, self
->button
[i
].window
,
287 self
->button
[i
].x
, self
->button
[i
].y
,
288 self
->button
[i
].width
, self
->button
[i
].height
);
291 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
)
293 XConfigureRequestEvent req
;
299 /* the user can't resize the prompt */
300 hints
.flags
= PMinSize
| PMaxSize
;
301 hints
.min_width
= hints
.max_width
= w
;
302 hints
.min_height
= hints
.max_height
= h
;
303 XSetWMNormalHints(obt_display
, self
->super
.window
, &hints
);
306 /* send a configure request like a normal client would */
307 req
.type
= ConfigureRequest
;
308 req
.display
= obt_display
;
309 req
.parent
= obt_root(ob_screen
);
310 req
.window
= self
->super
.window
;
313 req
.value_mask
= CWWidth
| CWHeight
;
314 XSendEvent(req
.display
, req
.window
, FALSE
, StructureNotifyMask
,
318 XResizeWindow(obt_display
, self
->super
.window
, w
, h
);
321 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
325 if (e
->pressed
) a
= prompt_a_press
;
326 else if (self
->focus
== e
) a
= prompt_a_focus
;
327 else a
= prompt_a_button
;
329 a
->surface
.parent
= prompt_a_bg
;
330 a
->surface
.parentx
= e
->x
;
331 a
->surface
.parentx
= e
->y
;
333 a
->texture
[0].data
.text
.string
= e
->text
;
334 RrPaint(a
, e
->window
, e
->width
, e
->height
);
337 static void render_all(ObPrompt
*self
)
341 RrPaint(prompt_a_bg
, self
->super
.window
, self
->width
, self
->height
);
343 prompt_a_msg
->surface
.parent
= prompt_a_bg
;
344 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
345 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
347 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
348 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
349 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
351 for (i
= 0; i
< self
->n_buttons
; ++i
)
352 render_button(self
, &self
->button
[i
]);
355 void prompt_show(ObPrompt
*self
, ObClient
*parent
)
360 /* activate the prompt */
361 OBT_PROP_MSG(ob_screen
, self
->super
.window
, NET_ACTIVE_WINDOW
,
362 1, /* from an application.. */
369 /* set the focused button (if not found then the first button is used) */
370 self
->focus
= &self
->button
[0];
371 for (i
= 0; i
< self
->n_buttons
; ++i
)
372 if (self
->button
[i
].result
== self
->default_result
) {
373 self
->focus
= &self
->button
[i
];
377 XSetTransientForHint(obt_display
, self
->super
.window
,
378 (parent
? parent
->window
: 0));
380 /* set up the dialog and render it */
384 client_manage(self
->super
.window
, self
);
389 void prompt_hide(ObPrompt
*self
)
391 XUnmapWindow(obt_display
, self
->super
.window
);
392 self
->mapped
= FALSE
;
395 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
400 if (e
->type
!= KeyPress
) return FALSE
;
402 shift_mask
= obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT
);
403 shift
= !!(e
->xkey
.state
& shift_mask
);
405 /* only accept shift */
406 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
409 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
411 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
412 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
414 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
417 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
418 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
419 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
423 ObPromptElement
*oldfocus
;
425 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
426 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
427 oldfocus
= self
->focus
;
429 for (i
= 0; i
< self
->n_buttons
; ++i
)
430 if (self
->focus
== &self
->button
[i
]) break;
431 i
+= (left
? -1 : 1);
432 if (i
< 0) i
= self
->n_buttons
- 1;
433 else if (i
>= self
->n_buttons
) i
= 0;
434 self
->focus
= &self
->button
[i
];
436 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
437 render_button(self
, self
->focus
);
442 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
445 ObPromptElement
*but
;
447 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
448 e
->type
!= MotionNotify
) return FALSE
;
450 /* find the button */
452 for (i
= 0; i
< self
->n_buttons
; ++i
)
453 if (self
->button
[i
].window
==
454 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
456 but
= &self
->button
[i
];
459 if (!but
) return FALSE
;
461 if (e
->type
== ButtonPress
) {
462 ObPromptElement
*oldfocus
;
464 oldfocus
= self
->focus
;
469 if (oldfocus
!= but
) render_button(self
, oldfocus
);
470 render_button(self
, but
);
472 else if (e
->type
== ButtonRelease
) {
474 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
478 else if (e
->type
== MotionNotify
) {
481 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
482 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
484 if (press
!= but
->pressed
) {
485 but
->pressed
= press
;
486 render_button(self
, but
);
492 void prompt_cancel(ObPrompt
*self
)
494 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);