unpack zips in src to better compression
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310
sources/z-tools/trunk/ztask/app.c
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310
sources/z-tools/trunk/ztask/app.c
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#include "general.h"
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#include "gmem.h"
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#include "string.h"
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app_data *root = NULL, *selected = NULL, *old_selected = NULL;
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int16 app_nbr = 0;
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int16 find_top_app_by_window( void)
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{
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int16 win_handle, next_win_handle, aes_id, dum;
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if( mt_wind_get( 0, WF_TOP, &win_handle, &aes_id, &next_win_handle, &dum, app.aes_global) == 0)
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return -1;
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return aes_id;
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}
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/*==================================================================================*
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* app_data_attach: *
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* attach a entry in the global application list. *
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*----------------------------------------------------------------------------------*
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* input: *
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* name: The application name. *
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* name_shown: The name to be shown in the taskbar. *
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* id: The AES ID of the application. *
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* name_shown_width: The text width of 'name_shown' in pixel. *
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*----------------------------------------------------------------------------------*
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* returns: *
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* TRUE if all is ok else FALSE *
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*==================================================================================*/
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int16 app_data_attach( char *name, char *name_shown, int16 id, int16 pid, int16 name_shown_width)
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{
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app_data *new = ( app_data *)gmalloc( sizeof(app_data));
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if( !new)
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return FALSE;
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new -> id = id;
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new -> pid = pid;
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new -> next = root;
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new -> name_shown_width = name_shown_width;
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strcpy( new -> name, name);
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strcpy( new -> name_shown, name_shown);
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root = new;
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app_nbr++;
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return TRUE;
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}
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/*==================================================================================*
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* app_data_find_parent: *
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* find the parent( previous) entry in the application list. *
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*----------------------------------------------------------------------------------*
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* input: *
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* child: the function returns the parent of this entry. *
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*----------------------------------------------------------------------------------*
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* returns: *
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* the parent entry else the root entry. *
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*==================================================================================*/
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app_data *app_data_find_parent( app_data *child)
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{
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app_data *scan = root;
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while( scan)
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{
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if( scan->next != child)
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{
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scan = scan->next;
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continue;
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}
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break;
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}
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return( scan);
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}
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/*==================================================================================*
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* app_data_delete: *
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* Delete an entry in the application list. *
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*----------------------------------------------------------------------------------*
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* input: *
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* id: the AES id of the entry to delete. *
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*----------------------------------------------------------------------------------*
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* returns: *
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* -- *
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*==================================================================================*/
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void app_data_delete( int16 id)
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{
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app_data *scan = root, *parent;
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while( scan)
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{
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if( scan->id != id)
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{
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scan = scan->next;
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continue;
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}
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parent = app_data_find_parent( scan);
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if( parent == NULL)
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root = scan->next;
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else
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parent->next = scan->next;
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gfree( scan);
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app_nbr--;
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break;
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}
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}
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/*==================================================================================*
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* app_data_find: *
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* Find an entry in the application list. *
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*----------------------------------------------------------------------------------*
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* input: *
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* id: the AES id of the entry to find. *
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*----------------------------------------------------------------------------------*
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* returns: *
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* the entry or NULL if not found. *
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*==================================================================================*/
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app_data *app_data_find( int16 id)
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{
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app_data *scan = root, *result = NULL;
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while( scan)
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{
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if( scan->id != id)
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{
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scan = scan->next;
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continue;
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}
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result = scan;
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break;
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}
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return( result);
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}
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/*==================================================================================*
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* app_have_wind: *
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* Check if an application owns at least one window. *
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*----------------------------------------------------------------------------------*
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* input: *
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* id: the AES id of the entry to check. *
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*----------------------------------------------------------------------------------*
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* returns: *
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* 1 if TRUE else 0. *
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*==================================================================================*/
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int16 app_have_wind( int16 id)
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{
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int16 result = 0, dum, aes_win, next = -1, status, aes_id;
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if( mt_wind_get( 0, WF_OWNER, &aes_id, &status, &aes_win, &dum, app.aes_global) == 0)
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return result;
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while( aes_win)
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{
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if( mt_wind_get( aes_win, WF_OWNER, &aes_id, &status, &next, &dum, app.aes_global) == 0)
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break;
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if( ( aes_id != id) || ( status == 0))
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{
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aes_win = next;
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continue;
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}
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result = 1;
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break;
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}
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return result;
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}
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/*==================================================================================*
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* app_data_search: *
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* Make a list of all the loaded application and add it in the global *
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* application list if necessary. *
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*----------------------------------------------------------------------------------*
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* input: *
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* -- *
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*----------------------------------------------------------------------------------*
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* returns: *
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* -- *
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*==================================================================================*/
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void app_data_search( void)
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{
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char name[9], name_shown[MAXNAMLEN];
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app_data *scan = root, *tmp = NULL;
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int16 lenght, i, id, pid, type, count = 0, ap_cout, name_shown_width, old_id_by_win, old_id_by_menu;
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static int16 id_by_win = 0, id_by_menu = 0;
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for( i = 0; mt_appl_search( i, name, &type, &id, app.aes_global); i = 1)
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{
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// Is an accessory?
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if( show_acc == FALSE && ( type & APP_ACCESSORY))
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continue;
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// Is a system app or zTask itself?
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if(( type & APP_SYSTEM) || ( id == _AESapid))
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continue;
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count++;
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// Is already listed?
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if( app_data_find( id))
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continue;
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if( mt_appl_control( id, APC_INFO, &ap_cout, app.aes_global) == 0)
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{
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count--;
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continue;
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}
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// if it's not a accessory, if the application doesn't own a menu bar and if it doesn't own a window, we skip this id.
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if(( type != APP_ACCESSORY) && !( ap_cout & APCI_HASMBAR) && !app_have_wind( id))
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{
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count--;
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continue;
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}
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// We setup the name to show in the case
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mt_appl_search( -id, name_shown, &type, &pid, app.aes_global);
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trim_start(name_shown);
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trim_end( name_shown, strlen( name_shown) - 1);
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if( strcmp( "XaSYS", name_shown) == 0)
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{
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count--;
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continue;
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}
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lenght = strlen( name_shown);
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if( lenght > 4)
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{
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char *extention = name_shown + lenght - 4;
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// If the application's name has an extention ( like "xxx.app"), we remove it
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if( *extention == '.')
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*extention = '\0';
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}
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name_shown_width = get_text_width( name_shown);
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if( name_shown_width > ( app_width - 6))
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name_shown_width = name_shorter( app_width - 6, name_shown);
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app_data_attach( name, name_shown, id, pid, name_shown_width);
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}
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if( count != app_nbr)
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{
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while( scan)
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{
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if( mt_appl_find( scan->name, app.aes_global) == -1)
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{
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id = scan->id;
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scan = scan->next;
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app_data_delete( id);
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continue;
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}
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scan = scan->next;
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}
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}
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old_id_by_win = id_by_win;
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old_id_by_menu = id_by_menu;
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id_by_win = find_top_app_by_window();
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id_by_menu = mt_menu_bar( NULL, MENU_INQUIRE, app.aes_global);
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id = 0;
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if(( old_id_by_win != id_by_win) && ( old_id_by_menu == id_by_menu))
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id = id_by_win;
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else if(( old_id_by_win == id_by_win) && ( old_id_by_menu != id_by_menu))
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id = id_by_menu;
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else if(( old_id_by_win != id_by_win) && ( old_id_by_menu != id_by_menu))
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id = id_by_menu;
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if( id)
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{
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tmp = app_data_find( id);
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if( tmp != selected)
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{
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old_selected = selected;
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selected = tmp;
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}
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}
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}
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