-////////////////////////////////////////////////////////\r
-//\r
-// package.cpp\r
-// \r
-// package related functions\r
-//\r
-//\r
-// Maarten Bosma, 09.01.2004\r
-// maarten.paul@bosma.de\r
-//\r
-////////////////////////////////////////////////////////////////////\r
-\r
-#include "package.hpp"\r
-#include "expat.h"\r
-#include "log.h"\r
-\r
-int PML_XmlDownload (const char* url, void* usrdata, XML_StartElementHandler start, \r
- XML_EndElementHandler end, XML_CharacterDataHandler text=0);\r
-\r
-\r
-// expat callback for start of a package tag\r
-void pack_start (void* usrdata, const char* tag, const char** arg)\r
-{\r
- int i, id;\r
- PACKAGE* pack = (PACKAGE*)usrdata;\r
-\r
- // if the tag is a script tag ...\r
- if(!strcmp(tag, "scripts"))\r
- {\r
- // ... read the arguments\r
- for (i=0; arg[i]; i+=2) \r
- {\r
- if(!strcmp(arg[i], "inst"))\r
- id = 0;\r
-\r
- else if(!strcmp(arg[i], "update"))\r
- id = 1;\r
-\r
- else if(!strcmp(arg[i], "uinst"))\r
- id = 2;\r
-\r
- else if(!strcmp(arg[i], "srcinst"))\r
- id = 3;\r
-\r
- else\r
- continue;\r
-\r
- pack->files[id] = new char [strlen(arg[i+1])+1];\r
- strcpy(pack->files[id], arg[i+1]);\r
- }\r
- }\r
-\r
- // ... save the field\r
- else\r
- {\r
- if(!strcmp(tag, "name"))\r
- pack->field = &pack->name;\r
-\r
- else if(!strcmp(tag, "description"))\r
- pack->field = &pack->description;\r
- }\r
-}\r
-\r
-// expat callback for end of a package tag\r
-void pack_end (void* usrdata, const char* tag)\r
-{\r
- PACKAGE* pack = (PACKAGE*)usrdata;\r
-\r
- pack->field = NULL;\r
-}\r
-\r
-// expat callback for text\r
-void pack_text (void* usrdata, const char* data, int len)\r
-{\r
- PACKAGE* pack = (PACKAGE*)usrdata;\r
-\r
- if(!pack->field)\r
- return;\r
-\r
- *pack->field = new char[len+1];\r
- strncpy(*pack->field, data, len);\r
- (*pack->field)[len] = '\0';\r
-}\r
-\r
-\r
-// The user clicks on a package\r
-extern "C" int PML_LoadPackage (TREE* tree, int id, PML_SetButton SetButton)\r
-{\r
- PACKAGE* pack = &tree->packages[id];\r
- tree->setButton = SetButton;\r
-\r
- if(SetButton)\r
- {\r
- SetButton(1, pack->action);\r
- SetButton(2, pack->inst); // && pack->action != 0\r
- SetButton(3, pack->src_inst); \r
- SetButton(4, pack->update);\r
- SetButton(5, pack->uninstall); \r
- }\r
-\r
- // root notes (like network) return here\r
- if(!pack->path)\r
- return 1;\r
-\r
- if(!pack->loaded)\r
- {\r
- PML_XmlDownload (pack->path, (void*)pack, pack_start, pack_end, pack_text);\r
- pack->loaded = TRUE;\r
- }\r
-\r
- return ERR_OK;\r
-}\r
-\r
-extern "C" int PML_FindItem (TREE* tree, const char* what)\r
-{\r
- int i, j;\r
- bool found;\r
-\r
- // if we have children, same action for them\r
- for (i=1; (UINT)i<tree->packages.size(); i++)\r
- {\r
- found = true;\r
-\r
- for(j=0; (UINT)j<strlen(what); j++)\r
- {\r
- if(tolower(what[j]) != tolower(tree->packages[i].name[j]))\r
- {\r
- found = false;\r
- break;\r
- }\r
- }\r
-\r
- if(found)\r
- return i;\r
- }\r
-\r
- return 0;\r
-}\r
-\r
-// The user chooses a actions like Install\r
-extern "C" int PML_SetAction (TREE* tree, int id, int action, PML_SetIcon SetIcon)\r
-{\r
- UINT i;\r
- int ret = ERR_OK;\r
-\r
- tree->setIcon = SetIcon;\r
- PACKAGE* pack = &tree->packages[id];\r
-\r
- // if we have children, same action for them\r
- for (i=0; i<pack->children.size(); i++)\r
- ret = ret || PML_SetAction(tree, pack->children[i], action, SetIcon);\r
-\r
- // is the action possible ? \r
- if(!pack->actions[action])\r
- return ERR_GENERIC;\r
-\r
- // is it already set \r
- if(pack->action == action)\r
- return ERR_OK;\r
-\r
- // set the icon\r
- if(!pack->icon)\r
- if(SetIcon)\r
- SetIcon(id, action);\r
-\r
- // can't do src install yet\r
- if(action == 2)\r
- {\r
- MessageBox(0, L"Sorry, but source install is not implemented yet.", 0,0);\r
- return ERR_OK;\r
- }\r
-\r
- // everything but undoing is done here\r
- else if (action != 0)\r
- {\r
- // since we are setting a action we undo it again\r
- if(tree->setButton)\r
- tree->setButton(1, 1);\r
- //tree->setButton(action+1, 0);\r
- pack->action = action;\r
-\r
- // root notes (like network) return here\r
- if(!pack->path)\r
- return ret; \r
-\r
- // load it if it's not loaded yet\r
- if(!pack->loaded)\r
- {\r
- PML_XmlDownload (pack->path, (void*)pack, pack_start, pack_end, pack_text);\r
- pack->loaded = TRUE;\r
- }\r
-\r
- // save the name of the corresponding script in a vector\r
- tree->todo.push_back(pack->files[action-1]);\r
- }\r
-\r
- // undoing\r
- else \r
- {\r
- // set other things back\r
- if(tree->setButton)\r
- tree->setButton(1, 0);\r
- //tree->setButton(pack->action+1, 1);\r
- pack->action = 0;\r
-\r
- // root notes (like network) return here\r
- if(!pack->path || pack->action==0)\r
- return ret; \r
- \r
- // erase from todo list\r
- for(i=0; i<tree->todo.size(); i++)\r
- if(!strcmp(tree->todo[i], pack->files[pack->action-1])) // look for right entry\r
- tree->todo.erase(tree->todo.begin()+i); // delete it\r
-\r
- return ERR_OK;\r
- }\r
-\r
- return ret;\r
-}\r
-\r
-//\r
-extern "C" char* PML_GetDescription (TREE* tree, int id)\r
-{\r
- PML_LoadPackage(tree, id, NULL);\r
-\r
- return tree->packages[id].description;\r
-}\r
-\r
+////////////////////////////////////////////////////////
+//
+// package.cpp
+//
+// package related functions
+//
+//
+// Maarten Bosma, 09.01.2004
+// maarten.paul@bosma.de
+//
+////////////////////////////////////////////////////////////////////
+
+#include "package.hpp"
+#include "expat.h"
+#include "log.h"
+
+int PML_XmlDownload (pTree, const char* url, void* usrdata, XML_StartElementHandler start,
+ XML_EndElementHandler end, XML_CharacterDataHandler text=0);
+
+
+// expat callback for start of a package tag
+void pack_start (void* usrdata, const char* tag, const char** arg)
+{
+ int i, id;
+ PACKAGE* pack = (PACKAGE*)usrdata;
+
+ // if the tag is a script tag ...
+ if(!strcmp(tag, "scripts"))
+ {
+ // ... read the arguments
+ for (i=0; arg[i]; i+=2)
+ {
+ if(!strcmp(arg[i], "inst"))
+ id = 0;
+
+ else if(!strcmp(arg[i], "update"))
+ id = 1;
+
+ else if(!strcmp(arg[i], "uinst"))
+ id = 2;
+
+ else if(!strcmp(arg[i], "srcinst"))
+ id = 3;
+
+ else
+ continue;
+
+ pack->files[id] = new char [strlen(arg[i+1])+1];
+ strcpy(pack->files[id], arg[i+1]);
+ }
+ }
+
+ // ... save the field
+ else
+ {
+ if(!strcmp(tag, "name"))
+ pack->field = &pack->name;
+
+ else if(!strcmp(tag, "description"))
+ pack->field = &pack->description;
+
+ else if (!strcmp(tag, "depent"))
+ {
+ pack->depencies.push_back((char*)NULL);
+ pack->field = &pack->depencies.back();
+ }
+ }
+}
+
+// expat callback for end of a package tag
+void pack_end (void* usrdata, const char* tag)
+{
+ PACKAGE* pack = (PACKAGE*)usrdata;
+
+ pack->field = NULL;
+}
+
+// expat callback for text
+void pack_text (void* usrdata, const char* data, int len)
+{
+ PACKAGE* pack = (PACKAGE*)usrdata;
+
+ if(!pack->field)
+ return;
+
+ *pack->field = new char[len+1];
+ strncpy(*pack->field, data, len);
+ (*pack->field)[len] = '\0';
+}
+
+// The user clicks on a package
+extern "C" int PML_LoadPackage (TREE* tree, int id, PML_SetButton SetButton)
+{
+ PACKAGE* pack = &tree->packages[id];
+ tree->setButton = SetButton;
+
+ if(SetButton)
+ {
+ SetButton(1, pack->action);
+ SetButton(2, pack->inst); // && pack->action != 0
+ SetButton(3, pack->src_inst);
+ SetButton(4, pack->update);
+ SetButton(5, pack->uninstall);
+ }
+
+ // root notes (like network) return here
+ if(!pack->path)
+ return 1;
+
+ if(!pack->loaded)
+ {
+ PML_XmlDownload (tree, pack->path, (void*)pack, pack_start, pack_end, pack_text);
+ pack->loaded = TRUE;
+ }
+
+ return ERR_OK;
+}
+
+extern "C" int PML_FindItem (TREE* tree, const char* what)
+{
+ int i, j;
+ bool found;
+
+ // if we have children, same action for them
+ for (i=1; (UINT)i<tree->packages.size(); i++)
+ {
+ found = true;
+
+ for(j=0; (UINT)j<strlen(what); j++)
+ {
+ if(tolower(what[j]) != tolower(tree->packages[i].name[j]))
+ {
+ found = false;
+ break;
+ }
+ }
+
+ if(found)
+ return i;
+ }
+
+ return 0;
+}
+
+// The user chooses a actions like Install
+extern "C" int PML_SetAction (TREE* tree, int id, int action, PML_SetIcon SetIcon, PML_Ask Ask)
+{
+ UINT i;
+ int ret = ERR_OK;
+
+ tree->setIcon = SetIcon;
+ PACKAGE* pack = &tree->packages[id];
+
+ // if we have children, same action for them
+ for (i=0; i<pack->children.size(); i++)
+ ret = ret || PML_SetAction(tree, pack->children[i], action, SetIcon, Ask);
+
+ // is the action possible ?
+ if(!pack->actions[action])
+ return ERR_GENERIC;
+
+ // is it already set
+ if(pack->action == action)
+ return ERR_OK;
+
+ //
+ if(pack->depencies.size() && action)
+ {
+ UINT count = pack->depencies.size();
+ WCHAR buffer[2000], buffer2[200], errbuf[2000];
+ PML_TransError(ERR_DEP1, (WCHAR*)buffer, sizeof(buffer)/sizeof(WCHAR));
+
+ for (i=0; i<pack->depencies.size(); i++)
+ {
+ int item = PML_FindItem(tree, pack->depencies[i]);
+
+ if(!item)
+ return ERR_GENERIC;
+
+ if(action == tree->packages[item].action)// || tree->packages[item].installed
+ {
+ count--;
+ continue;
+ }
+
+ MultiByteToWideChar (CP_ACP, 0, pack->depencies[i], strlen(pack->depencies[i])+1, buffer2, 200);
+ wsprintf(buffer, L"%s - %s\n", buffer, buffer2);//
+ }
+
+ wcscat(buffer, PML_TransError(ERR_DEP2, (WCHAR*)errbuf, sizeof(errbuf)/sizeof(WCHAR)));
+
+ if(count)
+ {
+ if(!Ask(buffer))
+ return ERR_GENERIC;
+
+ for (i=0; i<pack->depencies.size(); i++)
+ {
+ int item = PML_FindItem(tree, pack->depencies[i]);
+
+ tree->packages[item].neededBy.push_back(id);
+
+ PML_SetAction(tree, item, action, SetIcon, Ask);
+ }
+ }
+ }
+
+ // load it if it's not loaded yet
+ else if (!pack->loaded && pack->path)
+ {
+ PML_XmlDownload (tree, pack->path, (void*)pack, pack_start, pack_end, pack_text);
+ pack->loaded = TRUE;
+
+ return PML_SetAction(tree, id, action, SetIcon, Ask);
+ }
+
+ // set the icon
+ if(SetIcon && !pack->icon)
+ SetIcon(id, action);
+
+ // set the button(s)
+ if(tree->setButton && action != 2)
+ {
+ tree->setButton(1, action);
+ //tree->setButton(pack->action+1, action);
+ }
+
+ // can't do src install yet
+ if(action == 2)
+ {
+ MessageBox(0, L"Sorry, but source install is not implemented yet.", 0,0);
+ return ERR_OK;
+ }
+
+ // everything but undoing is done here
+ else if (action != 0)
+ {
+ // since we are setting a action we undo it again
+ if(tree->setButton)
+ tree->setButton(1, 1);
+ //tree->setButton(action+1, 0);
+
+ pack->action = action;
+
+ // root notes (like network) return here
+ if(!pack->path)
+ return ret;
+
+ // save the name of the corresponding script in a vector
+ tree->todo.push_back(pack->files[action-1]);
+ }
+
+ // undoing
+ else
+ {
+ for(i=0; i<pack->neededBy.size(); i++)
+ {
+ if(tree->packages[pack->neededBy[i]].action)
+ {
+ SetIcon(id, pack->action);
+ return ERR_GENERIC;
+ }
+ }
+
+ // root notes (like network) return here
+ if(!pack->path || pack->action==0)
+ return ret;
+
+ // erase from todo list
+ for(i=0; i<tree->todo.size(); i++)
+ if(!strcmp(tree->todo[i], pack->files[pack->action-1])) // look for right entry
+ tree->todo.erase(tree->todo.begin()+i); // delete it
+
+ // set action back
+ pack->action = 0;
+ }
+
+ return ret;
+}
+
+//
+extern "C" char* PML_GetDescription (TREE* tree, int id)
+{
+ PML_LoadPackage(tree, id, NULL);
+
+ return tree->packages[id].description;
+}
+
projects / reactos.git / blobdiff