X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Flibrary.c;h=db9ff24d8ebc0eebc00b1452fa6d41f100e85de6;hb=f717f5b0949cf55190ebe9bb41aa07fa7fd545e1;hp=27dabce455be87114974cbc4c4bcbaf86d47fbdb;hpb=2fa18b4bcda04deff180348cf675f571f79aad17;p=melted_gui

diff --git a/src/library.c b/src/library.c
index 27dabce..db9ff24 100644
--- a/src/library.c
+++ b/src/library.c
@@ -21,25 +21,419 @@
 #  include <config.h>
 #endif
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
 #include <pthread.h>
+#include <string.h>
 
 #include "omnplay.h"
 #include "ui.h"
 #include "timecode.h"
 
+playlist_item_t* omnplay_library_find(omnplay_instance_t* app, char* id)
+{
+    int i;
+    playlist_item_t* item = NULL;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    for(i = 0; i < app->library.count && !item; i++)
+        if(!strcasecmp(id, app->library.item[i].id))
+            item = &app->library.item[i];
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    return item;
+};
+
+int omnplay_library_normalize_item(omnplay_instance_t* app, playlist_item_t* item)
+{
+    int r = 0;
+    playlist_item_t* lib;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    lib = omnplay_library_find(app, item->id);
+
+    item->error = 0;
+
+    if(lib)
+    {
+
+        if(!item->title[0])
+        {
+            strcpy(item->title, lib->title);
+            r = 1;
+        };
+
+        if(!item->dur || item->in < lib->in || (item->in + item->dur) > (lib->in + lib->dur))
+        {
+            item->dur = lib->dur;
+            item->in = lib->in;
+            r = 1;
+        };
+    }
+    else
+    {
+        r = 1;
+        item->error = PLAYLIST_ITEM_ERROR_LIB;
+    };
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    return r;
+};
+
+void omnplay_library_sort(omnplay_instance_t* app)
+{
+    int i, j, m;
+    playlist_item_t item;
+
+    for(i = 0; i < app->library.count; i++)
+    {
+        /* find max */
+        for(j = i + 1, m = i; j < app->library.count; j++)
+            if(strcasecmp(app->library.item[j].id, app->library.item[m].id) < 0)
+                m = j;
+
+        if(m != i)
+        {
+            item = app->library.item[i];
+            app->library.item[i] = app->library.item[m];
+            app->library.item[m] = item;
+        };
+    };
+};
+
+int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename)
+{
+    int i, c = 0, r = 0;
+    FILE* f;
+    char *l;
+    int limit = *pcount;
+    playlist_item_t item;
+
+    /* allocate space for strings and items */
+    l = malloc(PATH_MAX);
+
+    *pcount = 0;
+
+    /* open and process file */
+    if((f = fopen(filename, "rt")))
+    {
+        while( !feof(f) && c < (limit -1))
+        {
+            char *s, *sp_r, *sp_b;
+
+            /* load string */
+            memset(l, 0, PATH_MAX);
+            fgets(l, PATH_MAX, f);
+
+            /* remove newlines */
+            if( (s = strchr(l, '\n')) ) *s = 0;
+            if( (s = strchr(l, '\r')) ) *s = 0;
+
+            /* check for empty line */
+            if(l[0] && l[0] != '#' && l[0] != '|')
+            {
+                memset(&item, 0, sizeof(playlist_item_t));
+
+                for(i = 0, sp_b = l; (NULL != (sp_r = strtok(sp_b, "\t"))); i++, sp_b = NULL)
+                {
+                    switch(i)
+                    {
+                        case 0: strncpy(item.id, sp_r, PATH_MAX); break;
+                        case 1: tc2frames(sp_r, 25.0, &item.in); break;
+                        case 2: tc2frames(sp_r, 25.0, &item.dur); break;
+                        case 3: strncpy(item.title, sp_r, PATH_MAX); break;
+                    };
+                };
+
+                /* insert item */
+                items[c++] = item;
+            };
+        }
+
+        fclose(f);
+    }
+    else
+        r = -1;
+
+    /* free data */
+    free(l);
+
+    *pcount = c;
+
+    return r;
+};
+
 void omnplay_library_load(omnplay_instance_t* app)
 {
+    pthread_mutex_lock(&app->library.lock);
+
+    if(app->library.filename[0])
+    {
+        app->library.count = MAX_LIBRARY_ITEMS;
+        omnplay_library_load_file(app->library.item, &app->library.count, app->library.filename);
+    };
+
+    omnplay_library_sort(app);
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    omnplay_library_draw(app);
+};
+
+static void omnplay_library_save_file(playlist_item_t* item, int count, char* filename)
+{
+    int i;
+    FILE* f;
+
+    if((f = fopen(filename, "wt")))
+    {
+        char tc_in[32], tc_dur[32];
+
+        for(i = 0; i < count; i++)
+            fprintf(f, "%s\t%s\t%s\t%s\n",
+                item[i].id,
+                frames2tc(item[i].in, 25.0, tc_in),
+                frames2tc(item[i].dur, 25.0, tc_dur),
+                item[i].title);
+
+        fclose(f);
+    };
 };
 
 void omnplay_library_save(omnplay_instance_t* app)
 {
+    pthread_mutex_lock(&app->library.lock);
+
+    if(app->library.filename[0])
+        omnplay_library_save_file(app->library.item, app->library.count,
+            app->library.filename);
+
+    pthread_mutex_unlock(&app->library.lock);
+};
+
+static void omnplay_get_content_cb(omnplay_instance_t* app, playlist_item_t* item, void* data)
+{
+    omnplay_set_status(app, item->id);
+};
+
+static void* omnplay_library_refresh_proc(void* data)
+{
+    omnplay_instance_t* app = (omnplay_instance_t*)data;
+    int count, i;
+    playlist_item_t* items;
+
+    gdk_threads_enter();
+    gtk_widget_set_sensitive(app->window, FALSE);
+    gdk_flush();
+    gdk_threads_leave();
+
+    omnplay_set_status(app, "Updating library...");
+
+    items = (playlist_item_t*)malloc(sizeof(playlist_item_t) * MAX_LIBRARY_ITEMS);
+
+    count = omnplay_get_content(app, items, MAX_LIBRARY_ITEMS, omnplay_get_content_cb, NULL);
+
+    if(count > 0)
+    {
+        omnplay_set_status(app, "Quering whois...");
+
+        if(app->library.whois[0])
+            omnplay_whois_list(app, items, &count);
+
+        omnplay_set_status(app, "Setting library...");
+
+        pthread_mutex_lock(&app->library.lock);
+
+        for(i = 0; i < count; i++)
+            app->library.item[i] = items[i];
+
+        app->library.count = count;
+
+        omnplay_library_sort(app);
+
+        pthread_mutex_unlock(&app->library.lock);
+
+        gdk_threads_enter();
+        omnplay_library_draw(app);
+        gdk_flush();
+        gdk_threads_leave();
+    };
+
+    omnplay_set_status(app, "Normalizing playlist...");
+
+    free(items);
+
+    gdk_threads_enter();
+    omnplay_playlist_normalize(app);
+    gdk_flush();
+    gdk_threads_leave();
+
+    omnplay_set_status(app, "");
+
+    gdk_threads_enter();
+    gtk_widget_set_sensitive(app->window, TRUE);
+    gdk_flush();
+    gdk_threads_leave();
+
+
+    return NULL;
 };
 
 void omnplay_library_refresh(omnplay_instance_t* app)
 {
+    if(app->library.refresh_thread)
+        g_thread_join(app->library.refresh_thread);
+
+    app->library.refresh_thread = g_thread_create(
+        omnplay_library_refresh_proc, app, TRUE, NULL);
+};
+
+void omnplay_library_draw(omnplay_instance_t* app)
+{
+    int i;
+    char tc[12];
+    GtkListStore *list_store;
+    GtkTreeIter iter;
+
+    list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app->library_grid)));
+    gtk_list_store_clear(list_store);
+
+    pthread_mutex_lock(&app->library.lock);
+
+    for(i = 0;i < app->library.count; i++)
+    {
+        gtk_list_store_append(list_store, &iter);
+
+        gtk_list_store_set(list_store, &iter,
+            0, app->library.item[i].id,
+            1, frames2tc(app->library.item[i].dur, 25.0, tc),
+            2, app->library.item[i].title,
+            3, i,
+            4, FALSE,
+            5, "red",
+            -1 );
+    }
+
+    pthread_mutex_unlock(&app->library.lock);
+};
+
+static void get_selected_idx_library_proc(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+    int idx, *list = (int*)data;
+    gtk_tree_model_get(model, iter, 3, &idx, -1);
+    list[list[0] + 1] = idx;
+    list[0] = list[0] + 1;
+};
+
+static int* get_selected_idx_library(omnplay_instance_t* app)
+{
+    int* list = NULL;
+    GtkTreeSelection *selection;
+
+    selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(app->library_grid));
+    if(selection)
+    {
+        list = (int*)malloc(sizeof(int) * (MAX_LIBRARY_ITEMS + 1));
+        memset(list, 0, sizeof(int) * (MAX_LIBRARY_ITEMS + 1));
+
+        gtk_tree_selection_selected_foreach(
+            selection,
+            get_selected_idx_library_proc,
+            list);
+
+        if(!list[0])
+        {
+            free(list);
+            list = NULL;
+        };
+    };
+
+    return list;
+};
+
+
+playlist_item_t* omnplay_library_get_selected(omnplay_instance_t* app, int *count)
+{
+    int* idxs;
+    playlist_item_t* items = NULL;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    *count = 0;
+
+    idxs = get_selected_idx_library(app);
+
+    if(idxs)
+    {
+        int i;
+
+        /* alloc items */
+        items = (playlist_item_t*)malloc(sizeof(playlist_item_t) * (idxs[0] + 1));
+
+        /* clear last item */
+        memset(&items[idxs[0]], 0, sizeof(playlist_item_t));
+
+        /* copy items */
+        for(i = 0; i < idxs[0]; i++)
+            items[i] = app->library.item[idxs[i + 1]];
+
+        *count = idxs[0];
+        free(idxs);
+    };
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    return items;
+};
+
+void omnplay_library_search(omnplay_instance_t* app, int next)
+{
+    int idx = 0, i;
+    int* idxs;
+    const char *search;
+    GtkTreePath* path;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    idxs = get_selected_idx_library(app);
+    if(idxs) idx = idxs[1];
+    free(idxs);
+
+    if(!next) idx = 0;
+    else idx++;
+
+    search = gtk_entry_get_text(GTK_ENTRY(app->library.search));
+
+    if(search[0])
+    {
+        for(i = idx; i < app->library.count; i++)
+            if( strcasestr(app->library.item[i].id, search) ||
+                strcasestr(app->library.item[i].title, search))
+                    break;
+
+        if(i < app->library.count)
+        {
+            g_warning("found at pos=%d\n", i);
+
+            /* select */
+            path = gtk_tree_path_new_from_indices(i, -1);
+            gtk_tree_selection_select_path(gtk_tree_view_get_selection(
+                GTK_TREE_VIEW(app->library_grid)), path);
+            gtk_tree_view_set_cursor(GTK_TREE_VIEW(app->library_grid), path, NULL, FALSE);
+            gtk_tree_path_free(path);
+        };
+    };
+
+    pthread_mutex_unlock(&app->library.lock);
 };