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-rw-r--r--muggle-plugin/sh_muggle.c365
1 files changed, 365 insertions, 0 deletions
diff --git a/muggle-plugin/sh_muggle.c b/muggle-plugin/sh_muggle.c
new file mode 100644
index 0000000..ef26f57
--- /dev/null
+++ b/muggle-plugin/sh_muggle.c
@@ -0,0 +1,365 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "mysql/mysql.h"
+
+#include "content_interface.h"
+#include "mgmedia.h"
+#include "muggle_tools.h"
+#include <unistd.h>
+
+#define DISPLAY_SIZE 20
+#define PAGE_JUMP 18
+
+
+#define EXIT 0
+#define TREE_VIEW 1
+#define LIST_VIEW 2
+#define PLAYLIST_VIEW 3
+#define FILTER_VIEW 4
+
+
+const char playlist_command_str[] =
+" s : shuffle\n"
+" 8 : up\n"
+" 2 : down\n"
+" 9 : page-up\n"
+" 3 : page-down\n"
+" p : go to top\n"
+" t : switch to tree view\n"
+" q : quit";
+
+const char tree_command_str[] =
+" 6 : expand\n"
+" 4 : collapse\n"
+" 8 : up\n"
+" 2 : down\n"
+" 9 : page-up\n"
+" 3 : page-down\n"
+" 5 : add selection to playlist\n"
+" p : switch to playlist view\n"
+" t : go to root node\n"
+" q : quit";
+
+mgSelectionTreeNode* GV_currentNode;
+vector<mgSelectionTreeNode*> GV_treeDisplay;
+
+mgPlaylist *GV_currentPlaylist;
+
+void print_tree(mgSelectionTreeNode* node, string tab)
+{
+ vector<mgSelectionTreeNode*> children;
+ vector<mgSelectionTreeNode*>::iterator iter;
+
+ tab = tab + " ";
+ printf("%2d %c %s-- Id: '%s', level %d '%s' \n",
+ GV_treeDisplay.size(), (node->isExpanded()?'x':'-'), tab.c_str(),
+ node->getID().c_str(), node->getLevel(),
+ node->getLabel().c_str());
+// printf(" %sRestrictions: '%s'\n", tab.c_str(), node->getRestrictions().c_str());
+ GV_treeDisplay.push_back(node);
+ if(node->isExpanded())
+ {
+ children = node->getChildren();
+ for(iter = children.begin(); iter != children.end(); iter++)
+ {
+ print_tree(*iter, tab);
+ }
+ }
+}
+void print_node(mgSelectionTreeNode* node, unsigned int selected, unsigned int start)
+{
+ vector<mgSelectionTreeNode*> children;
+ vector<mgSelectionTreeNode*>::iterator iter;
+ mgSelectionTreeNode* child;
+ unsigned int i;
+
+ GV_treeDisplay.clear();
+ printf("--%s---\n", node->getLabel().c_str());
+ children = node->getChildren();
+ // first, add al nodes to the storage
+ for(iter = children.begin(); iter != children.end(); iter++)
+ {
+ GV_treeDisplay.push_back(*iter);
+ }
+
+ // now display the ones in question
+ printf("Displaying %d-%d of %d (%s)\n", start+1, start+DISPLAY_SIZE+1,
+ GV_treeDisplay.size(), node->getRestrictions().c_str());
+ if(start >0)
+ printf(".......\n");
+ for (i = start; i < start+DISPLAY_SIZE && i< GV_treeDisplay.size(); i++)
+ {
+ child = GV_treeDisplay[i];
+ if(i == selected)
+ printf ("==>");
+ else
+ printf(" ");
+ printf ("%s\n",child->getLabel().c_str());
+ }
+ if(i==start+DISPLAY_SIZE)
+ printf(".......\n");
+}
+
+void print_tracks(vector<mgContentItem*>* tracks, string restriction)
+{
+ vector<mgContentItem*>::iterator iter;
+
+ printf("======BEGIN_TRACKS=====(restriction:'%s'======\n", restriction.c_str());
+ for(iter = tracks->begin(); iter != tracks->end(); iter++)
+ {
+ printf(" Track: (%d): '%s' \n",(*iter)->getId(), (*iter)->getTitle().c_str());
+ }
+ printf("======END_TRACKS===========\n");
+ printf("press key t continue\n");
+ getchar();
+}
+
+void PrintPlaylist(mgPlaylist *pl, unsigned int selected, unsigned int start)
+{
+ vector<mgContentItem*>::iterator iter;
+ unsigned int i;
+
+ // now display the ones in question
+ printf("Playlist '%s' (%d entries)\n", pl->getListname().c_str(),
+ pl->getNumItems());
+ if(start >0)
+ printf(".......\n");
+ for (i = start; i<start+DISPLAY_SIZE && i< pl->getNumItems(); i++)
+ {
+ if(i == selected)
+ printf ("==>");
+ else
+ printf(" ");
+ printf ("%s\n",pl->getLabel(i, "\t").c_str());
+ }
+ if(i==start+DISPLAY_SIZE)
+ printf(".......\n");
+}
+int PlaylistView()
+{
+ char cmd;
+ bool loop = true;
+ unsigned int selected = 0;
+ unsigned int start=0;
+
+ while(loop)
+ {
+ printf("\n\n\n\n\n\n");
+ PrintPlaylist(GV_currentPlaylist, selected, start);
+ printf("------- enter command ('h' for help) -----------\n");
+ cmd = getchar();
+ switch (cmd)
+ {
+ case 'h': // shuffle
+ printf("%s\n", playlist_command_str);
+ break;
+ case 's': // shuffle
+ GV_currentPlaylist->shuffle();
+ break;
+ case '8': // up
+ if(selected >0) selected--;
+ if(selected < start) start = start - PAGE_JUMP;
+ break;
+ case '2': // down
+ if(selected < (GV_currentPlaylist->getNumItems()-1))
+ selected++;
+ if(selected >= start+DISPLAY_SIZE) start = start + PAGE_JUMP;
+ break;
+ case '9': // pgup
+ if(start >= PAGE_JUMP)
+ {
+ start -= PAGE_JUMP;
+ selected -= PAGE_JUMP;
+ }
+ else
+ mgDebug(6,"Can not go up %d %d", start, selected);
+ break;
+ case '3': // pgdown
+ mgDebug(6,"pgdown %d %d", start, selected);
+ if(start+ PAGE_JUMP< (GV_currentNode->getChildren()).size())
+ {
+ start += PAGE_JUMP;
+ selected += PAGE_JUMP;
+ if(selected >= ((GV_currentNode->getChildren()).size()))
+ selected = (GV_currentNode->getChildren()).size();
+ }
+
+ break;
+ case 'p': // go to top of playlist view
+ selected=0;
+ start=0;
+ break;
+ case 't': // tree view (on root node)
+ cmd = getchar();
+ return TREE_VIEW;
+ break;
+ case 'q': // tree view (on root node)
+ cmd = getchar();
+ return EXIT;
+ break;
+ default:
+ mgWarning("Invalid Command '%c'",cmd);
+
+ }
+ cmd = getchar();
+
+ }// end nodeview loop
+ return EXIT;
+}
+// displays one node (and all its children)
+int NodeView()
+{
+ vector<mgContentItem*>* tracks;
+ char cmd;
+ bool loop = true;
+ unsigned int selected = 0;
+ unsigned int start=0;
+ while(loop)
+ {
+ printf("\n\n\n\n\n\n");
+ if(!GV_currentNode->isExpanded())
+ {
+ GV_currentNode->expand();
+ }
+ print_node(GV_currentNode,selected, start);
+ printf("------- enter command ('h' for help) -----------\n");
+
+ cmd = getchar();
+ switch (cmd)
+ {
+ case 'h': // shuffle
+ printf("%s\n", tree_command_str);
+ break;
+ case 'e':
+ case '6':// expand
+ GV_currentNode = GV_treeDisplay[selected];
+ if(GV_currentNode->expand())
+ {
+ selected = 0;
+ start=0;
+ }
+ else
+ {
+ GV_currentNode = GV_currentNode ->getParent();
+ }
+ break;
+ case 'c' :
+ case '4':
+ if(GV_currentNode->getParent() != NULL)
+ {
+ GV_currentNode->collapse();
+ GV_currentNode = GV_currentNode->getParent();
+ selected = 0;
+ start=0;
+ }
+ else
+ {
+ mgWarning("Already at top level");
+ }
+ break;
+ case '8': // up
+ if(selected >0) selected--;
+ if(selected < start) start = start - PAGE_JUMP;
+ break;
+ case '2': // down
+ if(selected < ((GV_currentNode->getChildren()).size()-1))
+ selected++;
+ if(selected >= start+DISPLAY_SIZE) start = start + PAGE_JUMP;
+ break;
+ case '9': // pgup
+ if(start >= PAGE_JUMP)
+ {
+ start -= PAGE_JUMP;
+ selected -= PAGE_JUMP;
+ }
+ else
+ mgDebug(6,"Can not go up %d %d", start, selected);
+ break;
+ case '3': // pgdown
+ mgDebug(6,"pgdown %d %d", start, selected);
+ if(start+ PAGE_JUMP< (GV_currentNode->getChildren()).size())
+ {
+ start += PAGE_JUMP;
+ selected += PAGE_JUMP;
+ if(selected >= ((GV_currentNode->getChildren()).size()))
+ selected = (GV_currentNode->getChildren()).size();
+ }
+
+ break;
+ case '5': // OK ,add to playlist
+ tracks = GV_treeDisplay[selected]->getTracks();
+ GV_currentPlaylist->appendList(tracks);
+ tracks = NULL;
+ break;
+ case 'p': // go to playlist view
+ cmd = getchar();
+ return PLAYLIST_VIEW;
+ break;
+ case 't': // tree view (on root node)
+ while(GV_currentNode->getParent() != NULL)
+ {
+ GV_currentNode->collapse();
+ GV_currentNode = GV_currentNode->getParent();
+ }
+ selected = 0;
+ start=0;
+ break;
+ case 'q': // go to playlist view
+ cmd = getchar();
+ return EXIT;
+ break;
+ default:
+ mgWarning("Invalid Command '%c'",cmd);
+
+ }
+ cmd = getchar();
+
+ }// end nodeview loop
+ return EXIT;
+}
+int main (int argc, char **argv)
+{
+ mgMedia* media;
+ string tab;
+ bool loop = true;
+ /* now to connect to the database */
+ mgSelectionTreeNode *root;
+ int activeScreen;
+
+ vector<int> listcols;
+ mgSetDebugLevel(8);
+ media = new mgMedia(mgMedia::GD_MP3);
+
+ mgDebug(3," Staring sh_muggle");
+ // create initial tree node in view '1'
+ activeScreen = TREE_VIEW;
+ root = media->getSelectionRoot();
+ root->expand();
+ GV_currentNode = root->getChildren()[0];
+ GV_currentPlaylist = media->createTemporaryPlaylist();
+ listcols.push_back(1);
+ listcols.push_back(0);
+ GV_currentPlaylist->setDisplayColumns(listcols);
+ mgDebug(3," Entering sh_muggle main loop");
+
+ // now switch to the initial view;
+ while(loop)
+ {
+ switch(activeScreen)
+ {
+ case TREE_VIEW:
+ activeScreen = NodeView();
+ break;
+ case PLAYLIST_VIEW:
+ activeScreen = PlaylistView();
+ break;
+ case EXIT:
+ exit(0);
+ break;
+ default:
+ mgError("Invalid screen %d");
+ }
+ }
+ mgError("leavingNodeView");
+
+}
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