add search for mpv/mplayer binary

[uwplayer.git] / application / settings.c

diff --git a/application/settings.c b/application/settings.c
index d651a81..22793b4 100644 (file)
--- a/application/settings.c
+++ b/application/settings.c
@@ -31,10 +31,13 @@
 #include <sys/stat.h>
 #include <pthread.h>
 
+#include "main.h"
 #include "utils.h"
 
 #include <ucx/map.h>
 #include <ucx/properties.h>
+#include <ucx/buffer.h>
+#include <ucx/utils.h>
 
 #define CONFIG_BASE_DIR ".config"
 #define UWP_CONFIG_DIR  "uwplayer"
@@ -84,18 +87,20 @@ int load_settings(void) {
     char *cfgfile_path = util_concat_path(uwp_config_dir, UWP_CONFIG_FILE);
     FILE *cfgfile = fopen(cfgfile_path, "r");
     free(cfgfile_path);
-    if(!cfgfile) return 0;
     
     int ret = 0;
-    if(ucx_properties_load(uwp_settings, cfgfile)) {
-        fprintf(stderr, "Error: Cannot read uwplayer settings\n");
-        ret = 1;
-    }
-    fclose(cfgfile);
-    
-    if(ret) {
-        return ret;
+    if(cfgfile) {
+        if(ucx_properties_load(uwp_settings, cfgfile)) {
+            fprintf(stderr, "Error: Cannot read uwplayer settings\n");
+            ret = 1;
+        }
+        fclose(cfgfile);
+
+        if(ret) {
+            return ret;
+        }
     }
+ 
     
     // check if mpv or mplayer binaries are configured
     char *player_bin = ucx_map_cstr_get(uwp_settings, UWP_PLAYER_BIN);
@@ -112,9 +117,59 @@ int load_settings(void) {
     return 0;
 }
 
+static char* get_which_output(FILE *f, UcxBuffer *buf) {
+    buf->pos = 0;
+    buf->size = 0;
+    ucx_stream_copy(f, buf, (read_func)fread, (write_func)ucx_buffer_write);
+    if(!pclose(f)) {
+        ucx_buffer_putc(buf, 0);
+        size_t i;
+        for(i=0;i<buf->pos;i++) {
+            if(buf->space[i] == '\n') {
+                buf->space[i] = 0;
+                break;
+            }
+        }
+        return buf->space;
+    }
+    return NULL;
+}
+
+static void finish_bin_search(XtPointer data, XtIntervalId *id) {
+    PlayerInfo *playerInfo = data;
+    ucx_map_cstr_put(uwp_settings, UWP_PLAYER_BIN, playerInfo->bin);
+    ucx_map_cstr_put(uwp_settings, UWP_PLAYER_TYPE, playerInfo->type);
+    free(playerInfo);
+}
+
 static void* player_bin_search_thread(void *data) {
-    // TODO:
-    //printf("search\n");
+    UcxBuffer *buf = ucx_buffer_new(NULL, 256, UCX_BUFFER_AUTOEXTEND);
+    
+    FILE *f = popen("which mpv", "r");
+    if(f) {
+        char *bin = get_which_output(f, buf);
+        if(bin) {
+            PlayerInfo *playerInfo = malloc(sizeof(PlayerInfo));
+            playerInfo->bin = strdup(bin);
+            playerInfo->type = strdup("mpv");
+            AppAddTimeOut(0, finish_bin_search, playerInfo);
+            
+            ucx_buffer_free(buf);
+            return NULL;
+        }
+    }
+    
+    f = popen("which mplayer", "r");
+    if(f) {
+        char *bin = get_which_output(f, buf);
+        if(bin) {
+            PlayerInfo *playerInfo = malloc(sizeof(PlayerInfo));
+            playerInfo->bin = strdup(bin);
+            playerInfo->type = strdup("mplayer");
+            AppAddTimeOut(0, finish_bin_search, playerInfo);
+        }
+    }
     
+    ucx_buffer_free(buf);
     return NULL;
 }