1 /* 2 ProcessController © 2000, Georges-Edouard Berenger, All Rights Reserved. 3 Copyright (C) 2004 beunited.org 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with this library; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 */ 19 20 #include "TeamBarMenuItem.h" 21 22 #include "Colors.h" 23 #include "ProcessController.h" 24 #include "ThreadBarMenu.h" 25 #include "ThreadBarMenuItem.h" 26 27 #include <Bitmap.h> 28 29 30 #define B_USAGE_SELF 0 31 32 33 TeamBarMenuItem::TeamBarMenuItem(BMenu *menu, BMessage *kill_team, team_id team, 34 BBitmap* icon, bool deleteIcon) 35 : BMenuItem(menu, kill_team), 36 fTeamID(team), 37 fIcon(icon), 38 fDeleteIcon(deleteIcon) 39 { 40 Init(); 41 } 42 43 44 void 45 TeamBarMenuItem::Init() 46 { 47 team_info tminfo; 48 get_team_info(fTeamID, &tminfo); 49 get_team_usage_info(fTeamID, B_USAGE_SELF, &fTeamUsageInfo); 50 if (fTeamID == B_SYSTEM_TEAM) { 51 thread_info thinfos; 52 bigtime_t idle = 0; 53 for (int t = 1; t <= gCPUcount; t++) 54 if (get_thread_info(t, &thinfos) == B_OK) 55 idle += thinfos.kernel_time + thinfos.user_time; 56 fTeamUsageInfo.kernel_time += fTeamUsageInfo.user_time; 57 fTeamUsageInfo.user_time = idle; 58 } 59 60 fLastTime = system_time(); 61 fKernel = -1; 62 fGrenze1 = -1; 63 fGrenze2 = -1; 64 } 65 66 67 TeamBarMenuItem::~TeamBarMenuItem() 68 { 69 if (fDeleteIcon) 70 delete fIcon; 71 } 72 73 74 void 75 TeamBarMenuItem::DrawContent() 76 { 77 BPoint loc; 78 79 DrawIcon(); 80 if (fKernel < 0) 81 BarUpdate(); 82 else 83 DrawBar(true); 84 loc = ContentLocation(); 85 loc.x += 20; 86 Menu()->MovePenTo(loc); 87 BMenuItem::DrawContent(); 88 } 89 90 91 void 92 TeamBarMenuItem::DrawIcon() 93 { 94 BPoint loc = ContentLocation(); 95 BRect frame = Frame(); 96 97 loc.y = frame.top + (frame.bottom - frame.top - 15) / 2; 98 99 BMenu* menu = Menu (); 100 menu->SetDrawingMode(B_OP_OVER); 101 if (fIcon) 102 menu->DrawBitmap(fIcon, loc); 103 } 104 105 106 void 107 TeamBarMenuItem::DrawBar(bool force) 108 { 109 bool selected = IsSelected (); 110 BRect frame = Frame(); 111 BMenu* menu = Menu (); 112 frame.right -= 24; 113 frame.left = frame.right-kBarWidth; 114 frame.top += 5; 115 frame.bottom = frame.top+8; 116 117 if (fKernel < 0) 118 return; 119 120 if (fGrenze1 < 0) 121 force = true; 122 if (force) { 123 if (selected) 124 menu->SetHighColor(gFrameColorSelected); 125 else 126 menu->SetHighColor(gFrameColor); 127 menu->StrokeRect(frame); 128 } 129 130 frame.InsetBy(1, 1); 131 BRect r = frame; 132 float grenze1 = frame.left+(frame.right-frame.left)*fKernel/gCPUcount; 133 float grenze2 = frame.left+(frame.right-frame.left)*(fKernel+fUser)/gCPUcount; 134 if (grenze1 > frame.right) 135 grenze1 = frame.right; 136 if (grenze2 > frame.right) 137 grenze2 = frame.right; 138 r.right = grenze1; 139 if (!force) 140 r.left = fGrenze1; 141 if (r.left < r.right) { 142 if (selected) 143 menu->SetHighColor(gKernelColorSelected); 144 else 145 menu->SetHighColor(gKernelColor); 146 menu->FillRect(r); 147 } 148 149 r.left = grenze1; 150 r.right = grenze2; 151 152 if (!force) { 153 if (fGrenze2 > r.left && r.left >= fGrenze1) 154 r.left = fGrenze2; 155 if (fGrenze1 < r.right && r.right <= fGrenze2) 156 r.right = fGrenze1; 157 } 158 159 if (r.left < r.right) { 160 if (selected) 161 menu->SetHighColor(fTeamID == B_SYSTEM_TEAM ? gIdleColorSelected : gUserColorSelected); 162 else 163 menu->SetHighColor(fTeamID == B_SYSTEM_TEAM ? gIdleColor : gUserColor); 164 menu->FillRect(r); 165 } 166 167 r.left = grenze2; 168 r.right = frame.right; 169 170 if (!force) 171 r.right = fGrenze2; 172 if (r.left < r.right) { 173 if (selected) 174 menu->SetHighColor(gWhiteSelected); 175 else 176 menu->SetHighColor(kWhite); 177 menu->FillRect(r); 178 } 179 180 menu->SetHighColor(kBlack); 181 fGrenze1 = grenze1; 182 fGrenze2 = grenze2; 183 } 184 185 186 void 187 TeamBarMenuItem::GetContentSize(float* width, float* height) 188 { 189 BMenuItem::GetContentSize(width, height); 190 if (*height < 16) 191 *height = 16; 192 *width += 40+kBarWidth; 193 } 194 195 196 void 197 TeamBarMenuItem::BarUpdate() 198 { 199 team_usage_info usage; 200 if (get_team_usage_info(fTeamID, B_USAGE_SELF, &usage) == B_OK) { 201 bigtime_t now = system_time(); 202 bigtime_t idle = 0; 203 if (fTeamID == B_SYSTEM_TEAM) { 204 thread_info thinfos; 205 for (int t = 1; t <= gCPUcount; t++) 206 if (get_thread_info(t, &thinfos) == B_OK) 207 idle += thinfos.kernel_time + thinfos.user_time; 208 usage.kernel_time += usage.user_time; 209 usage.user_time = idle; 210 idle -= fTeamUsageInfo.user_time; 211 } 212 fKernel = double(usage.kernel_time-fTeamUsageInfo.kernel_time-idle)/double(now-fLastTime); 213 fUser = double(usage.user_time-fTeamUsageInfo.user_time)/double(now-fLastTime); 214 if (fKernel < 0) 215 fKernel = 0; 216 fLastTime = now; 217 fTeamUsageInfo = usage; 218 DrawBar(false); 219 } else 220 fKernel = -1; 221 } 222 223 224 void 225 TeamBarMenuItem::Reset(char* name, team_id team, BBitmap* icon, bool deleteIcon) 226 { 227 SetLabel(name); 228 fTeamID = team; 229 Init(); 230 if (fDeleteIcon) 231 delete fIcon; 232 fDeleteIcon = deleteIcon; 233 fIcon = icon; 234 Message()->ReplaceInt32("team", team); 235 ((ThreadBarMenu*) Submenu())->Reset(team); 236 BarUpdate(); 237 } 238