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1 /* |
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2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
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3 * See LICENSE file for license details. |
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4 */ |
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5 |
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6 #include <fcntl.h> |
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7 #include <stdlib.h> |
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8 #include <string.h> |
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9 #include <X11/keysym.h> |
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10 |
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11 #include "wm.h" |
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12 |
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13 /* local functions */ |
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14 static void configurerequest(XEvent *e); |
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15 static void destroynotify(XEvent *e); |
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16 static void enternotify(XEvent *e); |
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17 static void leavenotify(XEvent *e); |
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18 static void expose(XEvent *e); |
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19 static void keypress(XEvent *e); |
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20 static void keymapnotify(XEvent *e); |
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21 static void maprequest(XEvent *e); |
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22 static void propertynotify(XEvent *e); |
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23 static void unmapnotify(XEvent *e); |
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24 |
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25 void (*handler[LASTEvent]) (XEvent *) = { |
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26 [ConfigureRequest] = configurerequest, |
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27 [DestroyNotify] = destroynotify, |
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28 [EnterNotify] = enternotify, |
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29 [LeaveNotify] = leavenotify, |
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30 [Expose] = expose, |
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31 [KeyPress] = keypress, |
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32 [KeymapNotify] = keymapnotify, |
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33 [MapRequest] = maprequest, |
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34 [PropertyNotify] = propertynotify, |
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35 [UnmapNotify] = unmapnotify |
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36 }; |
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37 |
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38 unsigned int |
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39 flush_masked_events(long even_mask) |
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40 { |
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41 XEvent ev; |
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42 unsigned int n = 0; |
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43 while(XCheckMaskEvent(dpy, even_mask, &ev)) n++; |
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44 return n; |
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45 } |
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46 |
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47 static void |
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48 configurerequest(XEvent *e) |
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49 { |
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50 #if 0 |
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51 XConfigureRequestEvent *ev = &e->xconfigurerequest; |
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52 XWindowChanges wc; |
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53 XRectangle *frect; |
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54 Client *c; |
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55 |
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56 c = client_of_win(ev->window); |
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57 ev->value_mask &= ~CWSibling; |
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58 if(c) { |
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59 gravitate_client(c, True); |
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60 |
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61 if(ev->value_mask & CWX) |
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62 c->rect.x = ev->x; |
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63 if(ev->value_mask & CWY) |
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64 c->rect.y = ev->y; |
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65 if(ev->value_mask & CWWidth) |
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66 c->rect.width = ev->width; |
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67 if(ev->value_mask & CWHeight) |
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68 c->rect.height = ev->height; |
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69 if(ev->value_mask & CWBorderWidth) |
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70 c->border = ev->border_width; |
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71 |
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72 gravitate_client(c, False); |
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73 |
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74 if(c->frame) { |
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75 if(c->sel->area->floating) |
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76 frect=&c->sel->rect; |
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77 else |
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78 frect=&c->sel->revert; |
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79 |
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80 if(c->rect.width >= screen->rect.width && c->rect.height >= screen->rect.height) { |
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81 frect->y = wc.y = -height_of_bar(); |
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82 frect->x = wc.x = -def.border; |
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83 } |
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84 else { |
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85 frect->y = wc.y = c->rect.y - height_of_bar(); |
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86 frect->x = wc.x = c->rect.x - def.border; |
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87 } |
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88 frect->width = wc.width = c->rect.width + 2 * def.border; |
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89 frect->height = wc.height = c->rect.height + def.border |
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90 + height_of_bar(); |
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91 wc.border_width = 1; |
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92 wc.sibling = None; |
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93 wc.stack_mode = ev->detail; |
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94 if(c->sel->area->view != screen->sel) |
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95 wc.x += 2 * screen->rect.width; |
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96 if(c->sel->area->floating) { |
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97 XConfigureWindow(dpy, c->framewin, ev->value_mask, &wc); |
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98 configure_client(c); |
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99 } |
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100 } |
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101 } |
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102 |
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103 wc.x = ev->x; |
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104 wc.y = ev->y; |
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105 wc.width = ev->width; |
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106 wc.height = ev->height; |
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107 |
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108 if(c && c->frame) { |
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109 wc.x = def.border; |
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110 wc.y = height_of_bar(); |
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111 wc.width = c->sel->rect.width - 2 * def.border; |
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112 wc.height = c->sel->rect.height - def.border - height_of_bar(); |
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113 } |
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114 |
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115 wc.border_width = 0; |
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116 wc.sibling = None; |
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117 wc.stack_mode = Above; |
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118 ev->value_mask &= ~CWStackMode; |
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119 ev->value_mask |= CWBorderWidth; |
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120 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc); |
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121 |
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122 XFlush(dpy); |
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123 #endif |
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124 } |
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125 |
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126 static void |
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127 destroynotify(XEvent *e) |
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128 { |
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129 #if 0 |
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130 Client *c; |
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131 XDestroyWindowEvent *ev = &e->xdestroywindow; |
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132 |
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133 if((c = client_of_win(ev->window))) |
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134 destroy_client(c); |
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135 #endif |
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136 } |
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137 |
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138 static void |
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139 enternotify(XEvent *e) |
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140 { |
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141 #if 0 |
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142 XCrossingEvent *ev = &e->xcrossing; |
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143 Client *c; |
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144 |
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145 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior) |
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146 return; |
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147 |
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148 if((c = client_of_win(ev->window))) { |
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149 Frame *f = c->sel; |
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150 Area *a = f->area; |
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151 if(a->mode == Colmax) |
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152 c = a->sel->client; |
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153 focus(c, False); |
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154 } |
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155 else if(ev->window == root) { |
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156 sel_screen = True; |
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157 draw_frames(); |
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158 } |
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159 #endif |
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160 } |
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161 |
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162 static void |
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163 leavenotify(XEvent *e) |
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164 { |
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165 XCrossingEvent *ev = &e->xcrossing; |
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166 |
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167 if((ev->window == root) && !ev->same_screen) { |
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168 sel_screen = True; |
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169 /*draw_frames();*/ |
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170 } |
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171 } |
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172 |
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173 static void |
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174 expose(XEvent *e) |
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175 { |
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176 XExposeEvent *ev = &e->xexpose; |
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177 |
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178 if(ev->count == 0) { |
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179 if(ev->window == barwin) |
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180 draw_bar(); |
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181 } |
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182 } |
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183 |
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184 static void |
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185 keypress(XEvent *e) |
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186 { |
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187 #if 0 |
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188 XKeyEvent *ev = &e->xkey; |
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189 KeySym k = 0; |
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190 char buf[32]; |
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191 int n; |
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192 static Frame *f; |
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193 |
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194 |
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195 ev->state &= valid_mask; |
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196 if((f = frame_of_win(ev->window))) { |
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197 buf[0] = 0; |
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198 n = XLookupString(ev, buf, sizeof(buf), &k, 0); |
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199 if(IsFunctionKey(k) || IsKeypadKey(k) || IsMiscFunctionKey(k) |
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200 || IsPFKey(k) || IsPrivateKeypadKey(k)) |
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201 return; |
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202 buf[n] = 0; |
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203 blitz_kpress_input(&f->tagbar, ev->state, k, buf); |
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204 } |
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205 else |
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206 key(root, ev->state, (KeyCode) ev->keycode); |
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207 #endif |
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208 } |
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209 |
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210 static void |
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211 keymapnotify(XEvent *e) |
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212 { |
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213 #if 0 |
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214 update_keys(); |
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215 #endif |
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216 } |
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217 |
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218 static void |
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219 maprequest(XEvent *e) |
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220 { |
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221 #if 0 |
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222 XMapRequestEvent *ev = &e->xmaprequest; |
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223 static XWindowAttributes wa; |
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224 |
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225 if(!XGetWindowAttributes(dpy, ev->window, &wa)) |
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226 return; |
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227 |
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228 if(wa.override_redirect) { |
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229 XSelectInput(dpy, ev->window, |
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230 (StructureNotifyMask | PropertyChangeMask)); |
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231 return; |
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232 } |
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233 |
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234 if(!client_of_win(ev->window)) |
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235 manage_client(create_client(ev->window, &wa)); |
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236 #endif |
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237 } |
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238 |
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239 static void |
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240 propertynotify(XEvent *e) |
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241 { |
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242 #if 0 |
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243 XPropertyEvent *ev = &e->xproperty; |
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244 Client *c; |
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245 |
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246 if(ev->state == PropertyDelete) |
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247 return; /* ignore */ |
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248 |
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249 if((c = client_of_win(ev->window))) |
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250 prop_client(c, ev); |
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251 #endif |
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252 } |
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253 |
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254 static void |
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255 unmapnotify(XEvent *e) |
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256 { |
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257 #if 0 |
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258 Client *c; |
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259 XUnmapEvent *ev = &e->xunmap; |
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260 |
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261 if((c = client_of_win(ev->window))) |
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262 destroy_client(c); |
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263 #endif |
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264 } |