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MakerDialog-def.c

static gint verboseLevel=0;

void G_DEBUG_MSG(gint level, const char *format, ...){
    va_list ap;
    if (level<verboseLevel){
        va_start(ap, format);
        g_logv("MakerDialog",G_LOG_LEVEL_DEBUG, format, ap);
        va_end(ap);
    }
}

static PropertyContext *propertyContext_new(PropertySpec *spec, gpointer userData){
    PropertyContext *ctx=g_new(PropertyContext,1);
    ctx->spec=spec;
    ctx->userData=userData;
    return ctx;
}


static void propertyContext_free(gpointer ctx_ptr){
    PropertyContext *ctx=(PropertyContext *) ctx_ptr;
    g_free(ctx);
}

static void listStore_append(GtkListStore *listStore,const gchar *str,
      const gchar *translationContext,
      MakerDialogPropertyFlags propertyFlags){
    GtkTreeIter iter;
    gtk_list_store_append (listStore, &iter);

    if (propertyFlags & MAKER_DIALOG_PROPERTY_FLAG_HAS_TRANSLATION){
      if (translationContext || propertyFlags & MAKER_DIALOG_PROPERTY_FLAG_TRANSLATION_WITH_CONTEXT){
          G_DEBUG_MSG(5,"*** str=%s, _(str)=%s",str,g_dpgettext2(NULL,translationContext,str));
          gtk_list_store_set (listStore, &iter,
                0, str,
                1, g_dpgettext2(NULL,translationContext,str),
                -1);
      }else{
          G_DEBUG_MSG(5,"*** str=%s, _(str)=%s",str,_(str));
          gtk_list_store_set (listStore, &iter,
                0, str,
                1, _(str),
                -1);
      }
    }else{
      G_DEBUG_MSG(5,"*** str=%s",str);
      gtk_list_store_set (listStore, &iter,
            0, str,
            -1);
    }

}

static gint listStore_find_string(GtkListStore *listStore,const gchar *str,
      const gchar *translationContext,
      MakerDialogPropertyFlags propertyFlags){
    g_assert(str);
    G_DEBUG_MSG(4,"*** listStore_find_string(%s,%u)",str,propertyFlags);
    int i=0,index=-1;
    GtkTreeIter iter;
    GValue gValue={0};
    if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(listStore), &iter)){
      do{
          gtk_tree_model_get_value (GTK_TREE_MODEL(listStore), &iter,0,&gValue);
          if (strcmp(str,g_value_get_string(&gValue))==0){
            index= i;
            break;
          }
          i++;
          g_value_unset(&gValue);
      }while(gtk_tree_model_iter_next (GTK_TREE_MODEL(listStore), &iter));
    }
    if (index<0 && !(propertyFlags & MAKER_DIALOG_PROPERTY_FLAG_INEDITABLE)){
      /* Add new item*/
      listStore_append(listStore, str,translationContext,propertyFlags);
      index=i;
    }
    G_DEBUG_MSG(4,",listStore_find_string(%s,%u) index=%d",str,propertyFlags,index);
    return index;
}

static gint combo_find_string_index(GtkComboBox *combo,const gchar *str,
      const gchar *translationContext,
      MakerDialogPropertyFlags propertyFlags){
    GtkListStore *listStore=GTK_LIST_STORE(gtk_combo_box_get_model(combo));
    return listStore_find_string(listStore,str, translationContext,propertyFlags);
}

static const gchar *combo_get_active_text(GtkComboBox *combo,GValue *gValue){
    GtkTreeIter iter;
    if (!gtk_combo_box_get_active_iter(combo,&iter)){
      return NULL;
    }
    GtkListStore *listStore=GTK_LIST_STORE(gtk_combo_box_get_model(combo));
    gtk_tree_model_get_value (GTK_TREE_MODEL(listStore), &iter,0,gValue);
    return g_value_get_string(gValue);
}


static void  propList_free_deep_callback(gpointer data, gpointer user_data){
    propertyContext_free(data);
}

static gchar *widget_get_id(gchar *buffer, gint buffer_size,
      const gchar *widget_label, const gchar *widget_type){
    g_snprintf(buffer,buffer_size,"%s%s%s%s",
          WIDGET_ID_PREFIX, widget_label,
          (widget_type)? "_" : "",
          (widget_type)? widget_type : ""
          );
    return buffer;
}

/*===== Widget Callback function wraps =====*/

static void on_comboBox_changed_wrap (GtkComboBox *comboBox, gpointer    user_data)
{
    PropertyContext *ctx=(PropertyContext *)user_data;
    GValue value={0};
    combo_get_active_text(comboBox, &value);
    G_DEBUG_MSG(2,"on_comboBox_changed_wrap(), key=%s value=%s",ctx->spec->key,g_value_get_string(&value));
    ctx->spec->setFunc(ctx,&value);
}

static void on_entry_activate_wrap (GtkEntry *entry, gpointer    user_data)
{
    PropertyContext *ctx=(PropertyContext *)user_data;
    GValue value={0};
    g_value_init(&value, ctx->spec->valueType);
    g_value_set_string(&value,gtk_entry_get_text(entry));
    G_DEBUG_MSG(2,"on_entry_activate_wrap(), key=%s value=%s",ctx->spec->key,g_value_get_string(&value));
    ctx->spec->setFunc(ctx,&value);
}

static void on_spinButton_value_changed_wrap (GtkSpinButton *button, gpointer    user_data)
{
    PropertyContext *ctx=(PropertyContext *)user_data;
    GValue value={0};
    g_value_init(&value, ctx->spec->valueType);
    switch(ctx->spec->valueType){
      case G_TYPE_INT:
          g_value_set_int(&value,(gint) gtk_spin_button_get_value(button));
          G_DEBUG_MSG(2,"on_spinButton_value_changed_wrap(), key=%s value=%d",
                ctx->spec->key,g_value_get_int(&value));
          break;
      case G_TYPE_UINT:
          g_value_set_uint(&value,(guint) gtk_spin_button_get_value(button));
          G_DEBUG_MSG(2,"on_spinButton_value_changed_wrap(), key=%s value=%u",
                ctx->spec->key,g_value_get_uint(&value));
          break;
      case G_TYPE_DOUBLE:
          g_value_set_uint(&value, gtk_spin_button_get_value(button));
          G_DEBUG_MSG(2,"on_spinButton_value_changed_wrap(), key=%s value=%g",
                ctx->spec->key,g_value_get_double(&value));
          break;
      default:
          break;
    }
    ctx->spec->setFunc(ctx,&value);
}

static void on_toggleButton_toggled_wrap (GtkToggleButton *button, gpointer    user_data)
{
    PropertyContext *ctx=(PropertyContext *)user_data;
    GValue value={0};
    g_value_init(&value, ctx->spec->valueType);
    g_value_set_boolean(&value, gtk_toggle_button_get_active(button));
    G_DEBUG_MSG(2,"on_entry_activate_wrap(), key=%s value=%s",ctx->spec->key,g_value_get_string(&value));
    ctx->spec->setFunc(ctx,&value);
}

/*===== End of Widget Callback function wraps =====*/
    static gboolean isEmptyString(const gchar *str){
      if (!str)
          return TRUE;
      if (str[0]=='\0')
          return TRUE;
      return FALSE;
    }

typedef enum{
    XML_TAG_TYPE_NO_TAG,
    XML_TAG_TYPE_EMPTY,
    XML_TAG_TYPE_SHORT,
    XML_TAG_TYPE_LONG,
    XML_TAG_TYPE_BEGIN_ONLY,
    XML_TAG_TYPE_END_ONLY,
} XmlTagsType;
#define INDENT_SPACES 4

static void append_indent_space(GString *strBuf, gint indentLevel){
    int i,indentLen=indentLevel*INDENT_SPACES;
    for(i=0;i<indentLen;i++){
      g_string_append_c(strBuf,' ');
    }
}

static GString *xml_tags_to_string(const gchar *tagName, XmlTagsType type,
      const gchar *attribute, const gchar *value,gint indentLevel){
    GString *strBuf=g_string_new(NULL);
    append_indent_space(strBuf,indentLevel);

    if(type!=XML_TAG_TYPE_NO_TAG){
      g_string_append_printf(strBuf,"<%s%s%s%s%s>",
            (type==XML_TAG_TYPE_END_ONLY) ? "/": "",
            (!isEmptyString(tagName))? tagName : "",
            (!isEmptyString(attribute)) ? " ":"",  (!isEmptyString(attribute))? attribute : "",
            (type==XML_TAG_TYPE_EMPTY) ? "/": ""
      );
    }
    if (type==XML_TAG_TYPE_EMPTY)
      return strBuf;
    if (type==XML_TAG_TYPE_BEGIN_ONLY)
      return strBuf;
    if (type==XML_TAG_TYPE_END_ONLY)
      return strBuf;

    if (type==XML_TAG_TYPE_LONG){
      g_string_append_c(strBuf,'\n');
    }

    if (value){
      if (type==XML_TAG_TYPE_LONG || type==XML_TAG_TYPE_NO_TAG){
          append_indent_space(strBuf,indentLevel+1);
          int i, valueLen=strlen(value);
          for(i=0;i<valueLen;i++){
            g_string_append_c(strBuf,value[i]);
            if (value[i]=='\n'){
                append_indent_space(strBuf,indentLevel+1);
            }
          }
          g_string_append_c(strBuf,'\n');
          if (type==XML_TAG_TYPE_LONG){
            append_indent_space(strBuf,indentLevel);
          }
      }else{
          g_string_append(strBuf,value);
      }
    }

    if (type==XML_TAG_TYPE_LONG || type==XML_TAG_TYPE_SHORT){
      g_string_append_printf(strBuf,"</%s>",tagName);
    }
    return strBuf;
}

static void xml_tags_write(FILE *outF, const gchar *tagName, XmlTagsType type,
      const gchar *attribute, const gchar *value){
    static int indentLevel=0;
    if (type==XML_TAG_TYPE_END_ONLY)
      indentLevel--;

    GString *strBuf=xml_tags_to_string(tagName, type, attribute, value, indentLevel);
    G_DEBUG_MSG(3,",xml_tags_write:%s",strBuf->str);
    fprintf(outF,"%s\n",strBuf->str);

    if (type==XML_TAG_TYPE_BEGIN_ONLY)
      indentLevel++;
    g_string_free(strBuf,TRUE);
}

00262 typedef struct{
    const gchar *schemasHome;
    const gchar *owner;
    const gchar *locales;
    FILE *outF;
} SchemasFileData;

static void ctx_write_locale(PropertyContext *ctx, SchemasFileData *sData, const gchar *localeStr){
    gchar buf[50];
    g_snprintf(buf,50,"name=\"%s\"",localeStr);
    setlocale(LC_MESSAGES,localeStr);
    xml_tags_write(sData->outF,"locale",XML_TAG_TYPE_BEGIN_ONLY,buf,NULL);
    xml_tags_write(sData->outF,"short",XML_TAG_TYPE_SHORT,NULL, gettext(ctx->spec->label));
    xml_tags_write(sData->outF,"long",XML_TAG_TYPE_LONG,NULL, gettext(ctx->spec->tooltip));
    xml_tags_write(sData->outF,"locale",XML_TAG_TYPE_END_ONLY,NULL,NULL);
}

static void ctx_write_callback(gpointer data, gpointer user_data){
    PropertyContext *ctx=(PropertyContext *) data;
    SchemasFileData *sData=(SchemasFileData *) user_data;
    xml_tags_write(sData->outF,"schema",XML_TAG_TYPE_BEGIN_ONLY,NULL,NULL);
    gchar buf[STRING_BUFFER_SIZE_DEFAULT];
    g_snprintf(buf,STRING_BUFFER_SIZE_DEFAULT,"/schemas%s/%s",sData->schemasHome,ctx->spec->key);
    xml_tags_write(sData->outF,"key",XML_TAG_TYPE_SHORT,NULL,buf);
    xml_tags_write(sData->outF,"applyto",XML_TAG_TYPE_SHORT,NULL,buf+strlen("/schemas"));
    xml_tags_write(sData->outF,"owner",XML_TAG_TYPE_SHORT,NULL,sData->owner);
    switch(ctx->spec->valueType){
      case G_TYPE_BOOLEAN:
          xml_tags_write(sData->outF,"type",XML_TAG_TYPE_SHORT,NULL,"bool");
          break;
      case G_TYPE_INT:
      case G_TYPE_UINT:
          xml_tags_write(sData->outF,"type",XML_TAG_TYPE_SHORT,NULL,"int");
          break;
      case G_TYPE_STRING:
          xml_tags_write(sData->outF,"type",XML_TAG_TYPE_SHORT,NULL,"string");
          break;
      default:
          break;
    }
    if (ctx->spec->defaultValue){
      xml_tags_write(sData->outF,"default",XML_TAG_TYPE_SHORT,NULL,ctx->spec->defaultValue);
    }
    gchar **localeArray=g_strsplit_set(sData->locales,":;",-1);
    int i;
    for(i=0;localeArray[i]!=NULL;i++){
      ctx_write_locale(ctx,sData,localeArray[i]);
    }
    setlocale(LC_ALL,NULL);
    xml_tags_write(sData->outF,"schema",XML_TAG_TYPE_END_ONLY,NULL,NULL);
}

00314 typedef struct{
    MakerDialog *self;
    gint currentMaxWidth;
    const gchar *pageName;
    gfloat xalign;
    gfloat yalign;
} WidgetAlignment;

static void caculate_max_label_width_callback(gpointer key, gpointer value, gpointer user_data){
    WidgetAlignment *wAlignment=(WidgetAlignment *) user_data;
    if (!isEmptyString(wAlignment->pageName)){
      if (isEmptyString(value) || strcmp(wAlignment->pageName,value)!=0)
          return;
    }
    gchar *keyStr=(gchar *) keyStr;

    GtkWidget *widget=maker_dialog_get_widget(wAlignment->self,key,"label");
    GtkRequisition requisition;
    gtk_widget_size_request (widget,&requisition);
    wAlignment->currentMaxWidth=MAX(wAlignment->currentMaxWidth, requisition.width);
}

static void set_label_width_callback(gpointer key, gpointer value, gpointer user_data){
    WidgetAlignment *wAlignment=(WidgetAlignment *) user_data;
    if (!isEmptyString(wAlignment->pageName)){
      if (isEmptyString(value) || strcmp(wAlignment->pageName,value)!=0)
          return;
    }
    gchar *keyStr=(gchar *) keyStr;
    GtkWidget *widget=maker_dialog_get_widget(wAlignment->self,key,"label");
    gtk_widget_set_size_request(widget, wAlignment->currentMaxWidth,-1);
    gtk_misc_set_alignment (GTK_MISC(widget),wAlignment->xalign,wAlignment->yalign);
}

/**
 * atob:
 * @string: A string.
 * @returns: Boolean value represented by @string.
 *
 * String to boolean.
 * It returns FALSE if:
 *    1. @string is NULL or have 0 length.
 *    2. @string starts with 'F', 'f', 'N' or 'n'.
 *    3. @string can be converted to a numeric 0.
 *
 * Everything else is TRUE.
 */
gboolean atob(const gchar *string){
    if (!string)
      return FALSE;
    if (strlen(string)<=0)
      return FALSE;
    if (string[0]=='F' || string[0]=='f' || string[0]=='N' ||  string[0]=='n')
      return FALSE;
    char *endPtr=NULL;
    long int longValue=strtol(string, &endPtr, 10);

    if (longValue==0 && *endPtr=='\0'){
      // 0
      return FALSE;
    }
    return TRUE;
}


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