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.
27 static GList *prompt_list = NULL;
29 /* we construct these */
30 static RrAppearance *prompt_a_button;
31 static RrAppearance *prompt_a_hover;
32 static RrAppearance *prompt_a_press;
33 /* we change the max width which would screw with others */
34 static RrAppearance *prompt_a_msg;
36 static void prompt_layout(ObPrompt *self);
37 static void render_all(ObPrompt *self);
38 static void render_button(ObPrompt *self, ObPromptElement *e);
40 void prompt_startup(gboolean reconfig)
42 RrColor *c_button, *c_hover, *c_press;
44 prompt_a_button = RrAppearanceCopy(ob_rr_theme->a_focused_unpressed_close);
45 prompt_a_hover = RrAppearanceCopy(ob_rr_theme->a_hover_focused_close);
46 prompt_a_press = RrAppearanceCopy(ob_rr_theme->a_focused_pressed_close);
48 c_button = prompt_a_button->texture[0].data.mask.color;
49 c_hover = prompt_a_button->texture[0].data.mask.color;
50 c_press = prompt_a_button->texture[0].data.mask.color;
52 RrAppearanceRemoveTextures(prompt_a_button);
53 RrAppearanceRemoveTextures(prompt_a_hover);
54 RrAppearanceRemoveTextures(prompt_a_press);
56 RrAppearanceAddTextures(prompt_a_button, 1);
57 RrAppearanceAddTextures(prompt_a_hover, 1);
58 RrAppearanceAddTextures(prompt_a_press, 1);
60 /* totally cheating here.. */
61 prompt_a_button->texture[0] = ob_rr_theme->osd_hilite_label->texture[0];
62 prompt_a_hover->texture[0] = ob_rr_theme->osd_hilite_label->texture[0];
63 prompt_a_press->texture[0] = ob_rr_theme->osd_hilite_label->texture[0];
65 prompt_a_button->texture[0].data.text.color = c_button;
66 prompt_a_hover->texture[0].data.text.color = c_hover;
67 prompt_a_press->texture[0].data.text.color = c_press;
69 prompt_a_msg = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
70 prompt_a_msg->texture[0].data.text.flow = TRUE;
74 for (it = prompt_list; it; it = g_list_next(it)) {
75 ObPrompt *p = it->data;
82 void prompt_shutdown(gboolean reconfig)
84 RrAppearanceFree(prompt_a_button);
85 RrAppearanceFree(prompt_a_hover);
86 RrAppearanceFree(prompt_a_press);
87 RrAppearanceFree(prompt_a_msg);
90 ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers)
93 XSetWindowAttributes attrib;
95 const gchar *const *c;
97 attrib.override_redirect = FALSE;
98 attrib.border_pixel = RrColorPixel(ob_rr_theme->osd_border_color);
100 self = g_new0(ObPrompt, 1);
102 self->super.type = Window_Prompt;
103 self->super.window = XCreateWindow(ob_display,
104 RootWindow(ob_display, ob_screen),
105 0, 0, 1, 1, ob_rr_theme->obwidth,
106 CopyFromParent, InputOutput,
108 CWOverrideRedirect | CWBorderPixel,
111 PROP_SET32(self->super.window, net_wm_window_type, atom,
112 prop_atoms.net_wm_window_type_dialog);
114 self->a_bg = RrAppearanceCopy(ob_rr_theme->osd_hilite_bg);
116 self->msg.text = g_strdup(msg);
117 self->msg.window = XCreateWindow(ob_display, self->super.window,
119 CopyFromParent, InputOutput,
120 CopyFromParent, 0, NULL);
121 XMapWindow(ob_display, self->msg.window);
124 for (c = answers; *c != NULL; ++c)
127 if (!self->n_buttons)
130 self->button = g_new(ObPromptElement, self->n_buttons);
133 g_assert(self->n_buttons == 1); /* should be set to this above.. */
134 self->button[0].text = g_strdup(_("OK"));
137 g_assert(self->n_buttons > 0);
138 for (i = 0; i < self->n_buttons; ++i)
139 self->button[i].text = g_strdup(answers[i]);
142 for (i = 0; i < self->n_buttons; ++i) {
143 self->button[i].window = XCreateWindow(ob_display, self->super.window,
145 CopyFromParent, InputOutput,
146 CopyFromParent, 0, NULL);
147 XMapWindow(ob_display, self->button[i].window);
148 g_hash_table_insert(window_map, &self->button[i].window,
149 PROMPT_AS_WINDOW(self));
152 prompt_list = g_list_prepend(prompt_list, self);
157 void prompt_ref(ObPrompt *self)
162 void prompt_unref(ObPrompt *self)
164 if (self && --self->ref == 0) {
167 prompt_list = g_list_remove(prompt_list, self);
169 for (i = 0; i < self->n_buttons; ++i) {
170 g_hash_table_remove(window_map, &self->button[i].window);
171 XDestroyWindow(ob_display, self->button[i].window);
174 XDestroyWindow(ob_display, self->msg.window);
176 RrAppearanceFree(self->a_bg);
178 XDestroyWindow(ob_display, self->super.window);
183 static void prompt_layout(ObPrompt *self)
187 gint allbuttonsw, allbuttonsh, buttonx;
191 const gint OUTSIDE_MARGIN = 4;
192 const gint MSG_BUTTON_SEPARATION = 4;
193 const gint BUTTON_SEPARATION = 4;
194 const gint MAX_WIDTH = 600;
196 RrMargins(self->a_bg, &l, &t, &r, &b);
203 Rect *area = screen_physical_area_all_monitors();
204 maxw = MIN(MAX_WIDTH, area->width*4/5);
208 /* find the button sizes and how much space we need for them */
209 allbuttonsw = allbuttonsh = 0;
210 for (i = 0; i < self->n_buttons; ++i) {
213 prompt_a_button->texture[0].data.text.string = self->button[i].text;
214 prompt_a_hover->texture[0].data.text.string = self->button[i].text;
215 prompt_a_press->texture[0].data.text.string = self->button[i].text;
216 RrMinSize(prompt_a_button, &bw, &bh);
217 self->button[i].width = bw;
218 self->button[i].height = bh;
219 RrMinSize(prompt_a_hover, &bw, &bh);
220 self->button[i].width = MAX(self->button[i].width, bw);
221 self->button[i].height = MAX(self->button[i].height, bh);
222 RrMinSize(prompt_a_press, &bw, &bh);
223 self->button[i].width = MAX(self->button[i].width, bw);
224 self->button[i].height = MAX(self->button[i].height, bh);
226 allbuttonsw += self->button[i].width + (i > 0 ? BUTTON_SEPARATION : 0);
227 allbuttonsh = MAX(allbuttonsh, self->button[i].height);
230 self->msg_wbound = MAX(allbuttonsw, maxw);
232 /* measure the text message area */
233 prompt_a_msg->texture[0].data.text.string = self->msg.text;
234 prompt_a_msg->texture[0].data.text.maxwidth = self->msg_wbound;
235 RrMinSize(prompt_a_msg, &self->msg.width, &self->msg.height);
237 /* width and height inside the outer margins */
238 w = MAX(self->msg.width, allbuttonsw);
239 h = self->msg.height + MSG_BUTTON_SEPARATION + allbuttonsh;
241 /* position the text message */
242 self->msg.x = l + (w - self->msg.width) / 2;
245 /* position the button buttons */
246 buttonx = l + (w - allbuttonsw) / 2;
247 for (i = 0; i < self->n_buttons; ++i) {
248 self->button[i].x = buttonx;
249 buttonx += self->button[i].width + BUTTON_SEPARATION;
250 self->button[i].y = t + h - allbuttonsh;
251 self->button[i].y += (allbuttonsh - self->button[i].height) / 2;
254 /* size and position the toplevel window */
255 self->width = w + l + r;
256 self->height = h + t + b;
258 /* move and resize the actual windows */
259 XResizeWindow(ob_display, self->super.window, self->width, self->height);
260 XMoveResizeWindow(ob_display, self->msg.window,
261 self->msg.x, self->msg.y,
262 self->msg.width, self->msg.height);
263 for (i = 0; i < self->n_buttons; ++i)
264 XMoveResizeWindow(ob_display, self->button[i].window,
265 self->button[i].x, self->button[i].y,
266 self->button[i].width, self->button[i].height);
269 static void render_button(ObPrompt *self, ObPromptElement *e)
271 prompt_a_button->surface.parent = self->a_bg;
272 prompt_a_button->surface.parentx = e->x;
273 prompt_a_button->surface.parentx = e->y;
275 prompt_a_button->texture[0].data.text.string = e->text;
276 RrPaint(prompt_a_button, e->window, e->width, e->height);
279 static void render_all(ObPrompt *self)
283 RrPaint(self->a_bg, self->super.window, self->width, self->height);
285 prompt_a_msg->surface.parent = self->a_bg;
286 prompt_a_msg->surface.parentx = self->msg.x;
287 prompt_a_msg->surface.parenty = self->msg.y;
289 prompt_a_msg->texture[0].data.text.string = self->msg.text;
290 prompt_a_msg->texture[0].data.text.maxwidth = self->msg_wbound;
291 RrPaint(prompt_a_msg, self->msg.window, self->msg.width, self->msg.height);
293 for (i = 0; i < self->n_buttons; ++i)
294 render_button(self, &self->button[i]);
297 void prompt_show(ObPrompt *self, ObClient *parent)
301 if (self->mapped) return;
306 /* you can't resize the prompt */
307 hints.flags = PMinSize | PMaxSize;
308 hints.min_width = hints.max_width = self->width;
309 hints.min_height = hints.max_height = self->height;
310 XSetWMNormalHints(ob_display, self->super.window, &hints);
312 XSetTransientForHint(ob_display, (parent ? parent->window : 0),
315 client_manage(self->super.window, self);
320 void prompt_hide(ObPrompt *self)
322 XUnmapWindow(ob_display, self->super.window);
323 self->mapped = FALSE;
326 void prompt_hide_window(Window window)
331 for (it = prompt_list; it; it = g_list_next(it)) {
333 if (p->super.window == window) break;
335 g_assert(it != NULL);