misc.c

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/*
 * File: misc.c
 * Auth: lxw
 */

#include <gtk/gtk.h>
#include "gmclient.h"

static GtkWidget *filew;
static char *sFilename = NULL; 
static gint current_list_row=0;
static GtkAccelGroup       *accel_group;
static gchar current_list_selection[4096];
static gint current_radiobutton=0;
static void internalRadioButton(GtkWidget *widget, gint t);
static void internalClistSelect(GtkWidget *list, gint c, gint r);
static gchar *szFontName = NULL;

/*
 * Structure to eliminate global variables
 */
typedef struct  {
 
    GtkWidget *dialog;
    GdkColor *color;

} typColorDialogInfo;

typedef struct {

    GtkWidget *progressbar;
    GtkWidget *window;
    int bProgressUp;
    int nLastPct;

} typProgressData;

static typProgressData *pdata = NULL;


void NO_FUNC()
{}

void endProgram(GtkWidget *widget,gpointer data)
{
   gtk_widget_destroy(widget);
   
}

/*-----------------------------------
/ create gtk window
/  tilte -- 标题
/  size_x -- 宽度
/  size_y -- 高度
/  position_x --行起始位址 
/  position_y --列起始位址 
/  border     -- 边框距
/  window_destroy --回呼函数,取消窗口
/-------------------------------------*/
GtkWidget *createWindow(char *title, gint size_x, gint size_y,
                  gint position_x, gint position_y, gint border,
                  GtkSignalFunc window_destroy)
{
 GtkWidget *i_win;
 i_win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 gtk_widget_set_usize(GTK_WIDGET(i_win), size_x, size_y);
 gtk_signal_connect(GTK_OBJECT(i_win), "delete_event",
 GTK_SIGNAL_FUNC(window_destroy), i_win);
 gtk_window_set_title(GTK_WINDOW(i_win), title);
 if(position_x == 0 && position_y == 0)
 gtk_window_set_position(GTK_WINDOW(i_win), GTK_WIN_POS_CENTER);
 else gtk_widget_set_uposition(GTK_WIDGET(i_win), position_x, position_y);
 gtk_container_border_width(GTK_CONTAINER(i_win), border);
 gtk_widget_show(i_win);
 if(accel_group == NULL)
   accel_group=gtk_accel_group_new();
 gtk_accel_group_attach(accel_group,GTK_OBJECT(i_win));
 return i_win;
}

/*-----------------------------------
/ create gtk window
/  tilte -- 标题
/  size_x -- 宽度
/  size_y -- 高度
/  position_x --行起始位址 
/  position_y --列起始位址 
/  border     -- 边框距
/  window_destroy --回呼函数,取消窗口
/-------------------------------------*/
GtkWidget *createDialogWindow(char *title, gint size_x, 
 gint size_y,gint position_x, gint position_y, gint border,
 GtkSignalFunc window_destroy)
{
 GtkWidget *i_win;
 i_win = gtk_window_new( GTK_WINDOW_DIALOG );
 gtk_widget_set_usize(GTK_WIDGET(i_win), size_x, size_y);
 gtk_signal_connect(GTK_OBJECT(i_win), "delete_event",
 GTK_SIGNAL_FUNC(window_destroy), i_win);
 gtk_window_set_title(GTK_WINDOW(i_win), title);
 if(position_x == 0 && position_y == 0)
 gtk_window_set_position(GTK_WINDOW(i_win), GTK_WIN_POS_CENTER);
 else gtk_widget_set_uposition(GTK_WIDGET(i_win), position_x, position_y);
 gtk_container_border_width(GTK_CONTAINER(i_win), border);
 gtk_widget_show(i_win);
 if(accel_group == NULL)
   accel_group=gtk_accel_group_new();
 gtk_accel_group_attach(accel_group,GTK_OBJECT(i_win));
 return i_win;
}

/*------------------------------------
/  create box 建立容器
/  parent --父窗口或容器
/  placement -- 容器内构件排列位置 
/       VERTICAL--纵向 HORIZONTAL--横向
/  border -- 容器边框距
/-------------------------------------*/
GtkWidget *createBox(GtkWidget *parent, gint placement, gint border)
{
 GtkWidget *i_box;
// e_assert_widget(parent, "parent is not a GtkWidget");
 if(placement == VERTICAL) i_box = gtk_vbox_new(FALSE, 0);
 else i_box = gtk_hbox_new(FALSE, 0);
 if(GTK_IS_CONTAINER(parent)) gtk_container_add(GTK_CONTAINER(parent), i_box);
 else gtk_box_pack_start(GTK_BOX(parent), i_box, TRUE, TRUE, 0);
 gtk_container_border_width(GTK_CONTAINER(i_box), border);
 gtk_widget_show(i_box);
 return i_box;
}

/*------------------------------------
/  create table 建立容器
/  parent --父窗口或容器
/  row -- 行数
/  col --  列数
/  homogeneous -- 容器内构件排列方式 
/       TRUE FALSE
/-------------------------------------*/
GtkWidget *createTable(GtkWidget *parent,gint row,gint col, gint homogeneous)
{
 GtkWidget *i_table;
// e_assert_widget(parent, "parent is not a GtkWidget");
  i_table=gtk_table_new(row,col,homogeneous); 
 if(GTK_IS_CONTAINER(parent)) gtk_container_add(GTK_CONTAINER(parent), i_table);
 else gtk_box_pack_start(GTK_BOX(parent), i_table, TRUE, TRUE, 0);
 gtk_widget_show(i_table);
 return i_table;
}

/*------------------------------------
/  create fix box 建立容器 在容器之中
/  parent --容器
/  placement -- 容器内构件排列位置 
/       VERTICAL--纵向 HORIZONTAL--横向
/  border -- 容器边框距
/-------------------------------------*/

GtkWidget *createBoxFixed(GtkWidget *parent, gint placement, gint border)
{
 GtkWidget *i_box;
// e_assert_widget(parent, "parent is not a GtkWidget");
 if(placement == VERTICAL) i_box = gtk_vbox_new(FALSE, 0);
 else i_box = gtk_hbox_new(FALSE, 0);
 gtk_box_pack_start(GTK_BOX(parent), i_box, FALSE, FALSE, 0);
 gtk_container_border_width(GTK_CONTAINER(i_box), border);
 gtk_widget_show(i_box);
 return i_box;
}

/*------------------------------------
/  create dialog box 建立选择对话框
/  title --  对话框标题
/  context -- 对话框内容 
/  callback -- 确认回呼函数
/-------------------------------------*/

void createDialogBox(gchar *title, gchar *context,gint x,gint y,
 GtkSignalFunc callback)
{

   GtkWidget *tmpwin;
   GtkWidget *tmpvbox;
   GtkWidget *label;
   GtkWidget *i_box2,*i_but;
 
    tmpwin = createDialogWindow(title,x,y,0,0,5, 
                         GTK_SIGNAL_FUNC(endProgram));
    
    tmpvbox = createBox(tmpwin,VERTICAL,0);

    /* --- Create a descriptive label --- */
    label = gtk_label_new (context);

    /* --- Put some room around the label text --- */
    gtk_misc_set_padding (GTK_MISC (label), 10, 10);

    /* --- Add label to designated area on dialog --- */
    gtk_box_pack_start (GTK_BOX (tmpvbox), 
              label, TRUE, TRUE, 0);

    /* --- Show the label --- */
    gtk_widget_show (label);

  i_box2 = gtk_hbutton_box_new();
  gtk_button_box_set_layout(GTK_BUTTON_BOX(i_box2), SPREAD);
  gtk_button_box_set_spacing(GTK_BUTTON_BOX(i_box2), 10);
  gtk_box_pack_start(GTK_BOX(tmpvbox), i_box2, FALSE, FALSE, 0);
  gtk_widget_show(i_box2);

  i_but = gtk_button_new_with_label("确认");
  gtk_signal_connect_object(GTK_OBJECT(i_but), "clicked",
   GTK_SIGNAL_FUNC(callback),GTK_OBJECT(tmpwin));
  gtk_box_pack_start(GTK_BOX(i_box2), i_but, TRUE, TRUE, 0);
  gtk_widget_show(i_but);

  i_but = gtk_button_new_with_label("取消");
  gtk_signal_connect_object(GTK_OBJECT(i_but), "clicked",
   GTK_SIGNAL_FUNC(endProgram),GTK_OBJECT(tmpwin));
  gtk_box_pack_start(GTK_BOX(i_box2), i_but, TRUE, TRUE, 0);
  gtk_widget_show(i_but);

  gtk_grab_add(tmpwin);


}

/*--------------------------------------------
/ create paned 建立窗口分割构件
/   parent --父窗口或容器
/  placement -- 分割方式 
/       VERTICAL--纵向 HORIZONTAL--横向
/  handle--柄高度
/  gutter--分割条高度
/---------------------------------------------*/

GtkWidget *createPaned(GtkWidget *parent, gint placement, gint handle,gint gutter)
{
 GtkWidget *paned;
    
 if(placement == VERTICAL) paned = gtk_vpaned_new();
 else paned = gtk_hpaned_new();
 gtk_container_add (GTK_CONTAINER(parent), paned);
 gtk_paned_set_handle_size (GTK_PANED(paned),handle);
 gtk_paned_set_gutter_size (GTK_PANED(paned),gutter);                       
 gtk_widget_show (paned);
 return paned;

}

/*----------------------------------------
/  create enrty 建立输入框
/  parent --父窗口或容器
/  initial_text -- 初始化字串
/-------------------------------------------*/

GtkWidget *createEntry(GtkWidget *parent, gchar *initial_text)
{
 GtkWidget *i_entry;
// e_assert_widget(parent, "parent is not a GtkWidget"); 
 i_entry = gtk_entry_new();
 gtk_entry_set_text(GTK_ENTRY(i_entry), initial_text);
 if(GTK_IS_CONTAINER(parent))
   gtk_container_add(GTK_CONTAINER(parent),i_entry );
 else
   gtk_box_pack_start(GTK_BOX(parent), i_entry,FALSE,FALSE, 0);
 gtk_widget_show(i_entry);
 return i_entry;
}

/*---------------------------------------------------
/  create enrty with max length建立指定字符数输入框
/  parent --父窗口或容器
/  initial_text -- 初始化字串
/  num    --最多输入字符数
/----------------------------------------------------*/

GtkWidget *createEntryWithMaxLength(GtkWidget *parent, gchar *initial_text,gint num)
{
 GtkWidget *i_entry;
// e_assert_widget(parent, "parent is not a GtkWidget"); 
 i_entry = gtk_entry_new_with_max_length(num);
 gtk_entry_set_text(GTK_ENTRY(i_entry), initial_text);
 if(GTK_IS_CONTAINER(parent))
   gtk_container_add(GTK_CONTAINER(parent),i_entry );
 else 
   gtk_box_pack_start(GTK_BOX(parent), i_entry,FALSE,FALSE, 0);
 gtk_widget_show(i_entry);
 return i_entry;
}


/*---------------------------------------------------
/  create Combo box建立选项输入框
/  parent --父窗口或容器
/  items -- 列表数据项
/----------------------------------------------------*/

GtkWidget *createComboBox(GtkWidget *parent,GList *items)
{
  GtkWidget *i_combo;

    i_combo=gtk_combo_new();
    
    gtk_combo_set_popdown_strings(GTK_COMBO(i_combo),items);
    if(GTK_IS_CONTAINER(parent))
      gtk_container_add(GTK_CONTAINER(parent),i_combo );
    else
      gtk_box_pack_start(GTK_BOX(parent),i_combo, FALSE, FALSE, 0);
    gtk_widget_show(i_combo); 

   return i_combo;
}

/*----------------------------------------------------
/ 取出选项输入框中内容
/-----------------------------------------------*/
char * getComboBoxText(GtkWidget *combobox)
{
  return 
  gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combobox)->entry));

}
/*----------------------------------------
/  create frame 建立标签框架
/  parent --父窗口或容器
/  text -- 标签框名称
/  xalign,yalign -- 名称位址
/  type -- 标签框类型
/    GTK_SHADOW_NONE 
/    GTK_SHADOW_IN 
/    GTK_SHADOW_OUT 
/    GTK_SHADOW_ETCHED_IN (the default) 
/    GTK_SHADOW_ETCHED_OUT 
/
/-------------------------------------------*/

GtkWidget *createFrame(GtkWidget *parent, gchar *text, gfloat xalign,gfloat yalign,GtkShadowType type)
{
    GtkWidget *frame;
     
    /* Create a Frame */
       frame = gtk_frame_new(NULL);
      if(GTK_IS_CONTAINER(parent))
         gtk_container_add(GTK_CONTAINER(parent),frame );
      else
         gtk_box_pack_start(GTK_BOX(parent), frame,FALSE,FALSE, 0);

       /* Set the frames label */
       gtk_frame_set_label( GTK_FRAME(frame), text);

       /* Align the label at the right of the frame */
       gtk_frame_set_label_align( GTK_FRAME(frame), xalign,yalign);

       /* Set the style of the frame */
       gtk_frame_set_shadow_type( GTK_FRAME(frame),type);

       gtk_widget_show(frame);
     return frame;
}

/*----------------------------------------
/  create frame from table 建立标签框架在table 构件中
/  parent -- table 构件
/  text -- 标签框名称
/  left,right,top,bottom -- table 中位址
/  xalign,yalign -- 名称位址
/  type -- 标签框类型
/    GTK_SHADOW_NONE 
/    GTK_SHADOW_IN 
/    GTK_SHADOW_OUT 
/    GTK_SHADOW_ETCHED_IN (the default) 
/    GTK_SHADOW_ETCHED_OUT 
/
/-------------------------------------------*/

GtkWidget *createFrameFromTable(GtkWidget *parent, gchar *text,
gint left,gint right,gint top,gint bottom, gfloat xalign,gfloat yalign,GtkShadowType type)
{
    GtkWidget *tframe;
     
//    if(!GTK_IS_TABLE(parent)) return NULL;

    /* Create a Frame */
    tframe = gtk_frame_new(NULL);
    gtk_table_attach(GTK_TABLE(parent),tframe,
                      left,right,top,bottom,
                      GTK_EXPAND |GTK_SHRINK,
                      GTK_EXPAND |GTK_SHRINK,
                      0,0);

    /* Set the frames label */
    gtk_frame_set_label( GTK_FRAME(tframe),text);

    /* Align the label at the right of the frame */
    gtk_frame_set_label_align( GTK_FRAME(tframe), xalign,yalign);

    /* Set the style of the frame */
    gtk_frame_set_shadow_type(GTK_FRAME(tframe),
                              type);

    gtk_widget_show(tframe);
    return tframe;
}

/*----------------------------------------
/  create label 建立标签构件
/  parent --父窗口或容器
/  text -- 初始化字串
/-------------------------------------------*/

GtkWidget *createLabel(GtkWidget *parent, gchar *text)
{