aboutsummaryrefslogtreecommitdiffstats
path: root/matchbox/mb-wm-window-type-panel.c
blob: dea8f8d9a94d247f3fb68165eed5148019c65156 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
#include "mb-wm-window-type-panel.h"
#include "mb-wm-theme.h"

static void
mb_wm_client_panel_realize (MBWindowManagerClient *client);

static Bool
mb_wm_client_panel_request_geometry (MBWindowManagerClient *client,
				     MBGeometry            *new_geometry,
				     MBWMClientReqGeomType  flags);

static MBWMStackLayerType
mb_wm_client_panel_stacking_layer (MBWindowManagerClient *client);

static void
mb_wm_client_panel_stack (MBWindowManagerClient *client, int flags);

static void
mb_wm_client_panel_class_init (MBWMObjectClass *klass)
{
  MBWindowManagerClientClass *client;

  client = (MBWindowManagerClientClass *)klass;

  client->client_type = MBWMClientTypePanel;

  client->realize        = mb_wm_client_panel_realize;
  client->geometry       = mb_wm_client_panel_request_geometry;
  client->stacking_layer = mb_wm_client_panel_stacking_layer;
  client->stack          = mb_wm_client_panel_stack;

#if MBWM_WANT_DEBUG
  klass->klass_name = "MBWMClientPanel";
#endif
}

static int
mb_wm_client_panel_init (MBWMObject *this, va_list vap)
{
  MBWindowManagerClient * client  = MB_WM_CLIENT (this);
  MBGeometry            * win_geo = &client->window->geometry;
  MBGeometry              geom;
  MBWMTheme             * theme = client->wmref->theme;

  if (theme && mb_wm_theme_get_client_geometry (theme, client, &geom))
    {
      /* The theme prescribes geometry for the panel, resize the
       * window accordingly
       */
      MBWMClientWindow * win = client->window;
      MBWMManager  * wm = client->wmref;
      int g_x, g_y, x, y, w, h;
      unsigned int g_w, g_h, g_bw, g_d;

      x = geom.x;
      y = geom.y;
      w = geom.width;
      h = geom.height;

      /* If some of the theme values are unset, we have to get the current
       * values for the window in their place -- this is a round trip, so
       * we only do this when necessary
       */
      if (x < 0 || y < 0 || w < 0 || h < 0)
	{
	  Window root;
	  XGetGeometry (wm->xdpy, win->xwindow,
			&root, &g_x, &g_y, &g_w, &g_h, &g_bw, &g_d);
	}

      if (x < 0)
	x = g_x;

      if (y < 0)
	y = g_y;

      if (w < 0)
	w = g_w;

      if (h < 0)
	h = g_h;

      win->geometry.x = x;
      win->geometry.y = y;
      win->geometry.width  = w;
      win->geometry.height = h;

      mb_wm_client_geometry_mark_dirty (client);
    }

  if (!client->layout_hints)
    {
      /*
       * The theme did not prescribe layout hints, work something out
       */
      MBWMClientLayoutHints hints = LayoutPrefVisible;

      if (win_geo->width > win_geo->height)
	if (win_geo->y < (client->wmref->xdpy_height/2))
	  hints |= LayoutPrefReserveEdgeNorth;
	else
	  hints |= LayoutPrefReserveEdgeSouth;
      else
	if (win_geo->x < (client->wmref->xdpy_width/2))
	  hints |= LayoutPrefReserveEdgeWest;
	else
	  hints |= LayoutPrefReserveEdgeEast;

      mb_wm_client_set_layout_hints (client, hints);
    }
  else
    {
      /* Make sure we are marked as visible */
      mb_wm_client_set_layout_hint (client, LayoutPrefVisible, True);
    }

  if (client->layout_hints & LayoutPrefOverlaps)
    client->stacking_layer = MBWMStackLayerTopMid;
  else
    client->stacking_layer = MBWMStackLayerBottomMid;

  return 1;
}

static void
mb_wm_client_panel_destroy (MBWMObject *this)
{
}

int
mb_wm_client_panel_class_type ()
{
  static int type = 0;

  if (UNLIKELY(type == 0))
    {
      static MBWMObjectClassInfo info = {
	sizeof (MBWMClientPanelClass),
	sizeof (MBWMClientPanel),
	mb_wm_client_panel_init,
	mb_wm_client_panel_destroy,
	mb_wm_client_panel_class_init
      };

      type = mb_wm_object_register_class (&info, MB_WM_TYPE_WINDOW_TYPE_SIMPLE, 0);
    }

  return type;
}

static void
mb_wm_client_panel_realize (MBWindowManagerClient *client)
{
  /*
   * Must reparent the window to our root, otherwise we restacking of
   * pre-existing windows might fail.
   */
  XReparentWindow(client->wmref->xdpy, MB_WM_CLIENT_XWIN(client),
		  client->wmref->root_win->xwindow, 0, 0);

  return;
}

static Bool
mb_wm_client_panel_request_geometry (MBWindowManagerClient *client,
				     MBGeometry            *new_geometry,
				     MBWMClientReqGeomType  flags)
{
  if (client->window->geometry.x != new_geometry->x
      || client->window->geometry.y != new_geometry->y
      || client->window->geometry.width  != new_geometry->width
      || client->window->geometry.height != new_geometry->height)
    {
      client->window->geometry.x = new_geometry->x;
      client->window->geometry.y = new_geometry->y;
      client->window->geometry.width  = new_geometry->width;
      client->window->geometry.height = new_geometry->height;

      mb_wm_client_geometry_mark_dirty (client);
    }

  return True;
}

static void
mb_wm_client_panel_stack (MBWindowManagerClient *client, int flags)
{
  /*
   * If this is 'normal' panel, we stack with the default value.
   *
   * If this is an overlaping panel, stack immediately above the top-level
   * application.
   */
  if (!(client->layout_hints & LayoutPrefOverlaps))
    {
      mb_wm_stack_move_top (client);
      return;
    }

  mb_wm_stack_move_client_above_type (client,
				     MBWMClientTypeApp|MBWMClientTypeDesktop);
}

static MBWMStackLayerType
mb_wm_client_panel_stacking_layer (MBWindowManagerClient *client)
{
  /*
   * If we are showing desktop, ensure that we stack above it.
   */
  if (client->wmref->flags & MBWMManagerFlagDesktop)
    return MBWMStackLayerTopMid;

  return client->stacking_layer;
}

MBWindowManagerClient*
mb_wm_client_panel_new(MBWMManager *wm, MBWMClientWindow *win)
{
  MBWindowManagerClient *client = NULL;

  client = MB_WM_CLIENT(mb_wm_object_new (MB_WM_TYPE_CLIENT_PANEL,
					  MBWMObjectPropWm,           wm,
					  MBWMObjectPropClientWindow, win,
					  NULL));

  return client;
}