prefs_widgets.m

video linux conference

/*****************************************************************************
 * prefs_widgets.m: Preferences controls
 *****************************************************************************
 * Copyright (C) 2002-2003 VideoLAN
 * $Id: prefs_widgets.m 11093 2005-05-21 15:07:46Z xtophe $
 *
 * Authors: Derk-Jan Hartman <hartman at videolan.org>
 *          J閞鬽e Decoodt <djc at videolan.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
 *****************************************************************************/

/*****************************************************************************
 * Preamble
 *****************************************************************************/
#include <stdlib.h>                                      /* malloc(), free() */
#include <string.h>

#include <vlc/vlc.h>
#include "vlc_keys.h"

#include "intf.h"
#include "prefs_widgets.h"

#define PREFS_WRAP 300
#define OFFSET_RIGHT 20
#define OFFSET_BETWEEN 2

#define UPWARDS_WHITE_ARROW                 "\xE2\x87\xA7" 
#define OPTION_KEY                          "\xE2\x8C\xA5"
#define UP_ARROWHEAD                        "\xE2\x8C\x83"
#define PLACE_OF_INTEREST_SIGN              "\xE2\x8C\x98"

#define POPULATE_A_KEY( o_menu, string, value )                             \
{                                                                           \
    NSMenuItem *o_mi;                                                       \
/*  Normal */                                                               \
    o_mi = [[NSMenuItem alloc] initWithTitle:string                         \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        0];                                                                 \
if( MACOS_VERSION >= 10.3 )                                                 \
    [o_mi setAlternate: NO];                                                \
    [o_mi setTag:                                                           \
        ( value )];                                                         \
    [o_menu addItem: o_mi];                                                 \
if( MACOS_VERSION >= 10.3 )                                                 \
{                                                                           \
/*  Ctrl */                                                                 \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD                                                    \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask];                                                  \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        KEY_MODIFIER_CTRL | ( value )];                                     \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Alt */                                                              \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD OPTION_KEY                                         \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask | NSAlternateKeyMask];                             \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT) | ( value )];                \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Shift */                                                            \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD UPWARDS_WHITE_ARROW                                \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
       NSControlKeyMask | NSShiftKeyMask];                                  \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_SHIFT) | ( value )];              \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Apple */                                                            \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD PLACE_OF_INTEREST_SIGN                             \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask | NSCommandKeyMask];                               \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_COMMAND) | ( value )];            \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Alt+Shift */                                                        \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD OPTION_KEY UPWARDS_WHITE_ARROW                     \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask | NSAlternateKeyMask | NSShiftKeyMask];            \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT | KEY_MODIFIER_SHIFT) |       \
             ( value )];                                                    \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Alt+Apple */                                                        \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD OPTION_KEY PLACE_OF_INTEREST_SIGN                  \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask | NSAlternateKeyMask | NSCommandKeyMask];          \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT | KEY_MODIFIER_COMMAND) |     \
            ( value )];                                                     \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Shift+Apple */                                                      \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD UPWARDS_WHITE_ARROW PLACE_OF_INTEREST_SIGN         \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask | NSShiftKeyMask | NSCommandKeyMask];              \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_SHIFT | KEY_MODIFIER_COMMAND) |   \
            ( value )];                                                     \
    [o_menu addItem: o_mi];                                                 \
/* Ctrl+Alt+Shift+Apple */                                                  \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UP_ARROWHEAD OPTION_KEY UPWARDS_WHITE_ARROW                     \
                PLACE_OF_INTEREST_SIGN                                      \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSControlKeyMask | NSAlternateKeyMask | NSShiftKeyMask |            \
            NSCommandKeyMask];                                              \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT | KEY_MODIFIER_SHIFT |        \
            KEY_MODIFIER_COMMAND) | ( value )];                             \
    [o_menu addItem: o_mi];                                                 \
/* Alt */                                                                   \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            OPTION_KEY                                                      \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSAlternateKeyMask];                                                \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        KEY_MODIFIER_ALT | ( value )];                                      \
    [o_menu addItem: o_mi];                                                 \
/* Alt+Shift */                                                             \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            OPTION_KEY UPWARDS_WHITE_ARROW                                  \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSAlternateKeyMask | NSShiftKeyMask];                               \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_ALT | KEY_MODIFIER_SHIFT) | ( value )];               \
    [o_menu addItem: o_mi];                                                 \
/* Alt+Apple */                                                             \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            OPTION_KEY PLACE_OF_INTEREST_SIGN                               \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSAlternateKeyMask | NSCommandKeyMask];                             \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_ALT | KEY_MODIFIER_COMMAND) | ( value )];             \
    [o_menu addItem: o_mi];                                                 \
/* Alt+Shift+Apple */                                                       \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            OPTION_KEY UPWARDS_WHITE_ARROW PLACE_OF_INTEREST_SIGN           \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSAlternateKeyMask | NSShiftKeyMask | NSCommandKeyMask];            \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_ALT | KEY_MODIFIER_SHIFT | KEY_MODIFIER_COMMAND) |    \
            ( value )];                                                     \
    [o_menu addItem: o_mi];                                                 \
/* Shift */                                                                 \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UPWARDS_WHITE_ARROW                                             \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSShiftKeyMask];                                                    \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        KEY_MODIFIER_SHIFT | ( value )];                                    \
    [o_menu addItem: o_mi];                                                 \
/* Shift+Apple */                                                           \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
            UPWARDS_WHITE_ARROW PLACE_OF_INTEREST_SIGN                      \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSShiftKeyMask | NSCommandKeyMask];                                 \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        (KEY_MODIFIER_SHIFT | KEY_MODIFIER_COMMAND) | ( value )];           \
    [o_menu addItem: o_mi];                                                 \
/* Apple */                                                                 \
    o_mi = [[NSMenuItem alloc] initWithTitle:                               \
        [[NSString stringWithUTF8String:                                    \
        PLACE_OF_INTEREST_SIGN                                              \
        ] stringByAppendingString: string]                                  \
        action:nil keyEquivalent:@""];                                      \
    [o_mi setKeyEquivalentModifierMask:                                     \
        NSCommandKeyMask];                                                  \
    [o_mi setAlternate: YES];                                               \
    [o_mi setTag:                                                           \
        KEY_MODIFIER_COMMAND | ( value )];                                  \
    [o_menu addItem: o_mi];                                                 \
}                                                                           \
}

#define ADD_LABEL( o_label, superFrame, x_offset, my_y_offset, label )      \
{                                                                           \
    NSRect s_rc = superFrame;                                               \
    s_rc.size.height = 17;                                                  \
    s_rc.origin.x = x_offset - 3;                                           \
    s_rc.origin.y = superFrame.size.height - 17 + my_y_offset;              \
    o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];           \
    [o_label setDrawsBackground: NO];                                       \
    [o_label setBordered: NO];                                              \
    [o_label setEditable: NO];                                              \
    [o_label setSelectable: NO];                                            \
    [o_label setStringValue: label];                                        \
    [o_label setFont:[NSFont systemFontOfSize:0]];                          \
    [o_label sizeToFit];                                                    \
}

#define ADD_TEXTFIELD( o_textfield, superFrame, x_offset, my_y_offset,      \
    my_width, tooltip, init_value )                                         \
{                                                                           \
    NSRect s_rc = superFrame;                                               \
    s_rc.origin.x = x_offset;                                               \
    s_rc.origin.y = my_y_offset;                                            \
    s_rc.size.height = 22;                                                  \
    s_rc.size.width = my_width;                                             \
    o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];       \
    [o_textfield setFont:[NSFont systemFontOfSize:0]];                      \
    [o_textfield setToolTip: tooltip];                                      \
    [o_textfield setStringValue: init_value];                               \
}

#define ADD_COMBO( o_combo, superFrame, x_offset, my_y_offset, x2_offset,   \
    tooltip )                                                               \
{                                                                           \
    NSRect s_rc = superFrame;                                               \
    s_rc.origin.x = x_offset + 2;                                           \
    s_rc.origin.y = my_y_offset;                                            \
    s_rc.size.height = 26;                                                  \
    s_rc.size.width = superFrame.size.width + 2 - s_rc.origin.x -           \
        (x2_offset);                                                        \
    o_combo = [[[NSComboBox alloc] initWithFrame: s_rc] retain];            \
    [o_combo setFont:[NSFont systemFontOfSize:0]];                          \
    [o_combo setToolTip: tooltip];                                          \
    [o_combo setUsesDataSource:TRUE];                                       \
    [o_combo setDataSource:self];                                           \
    [o_combo setNumberOfVisibleItems:10];                                   \
    [o_combo setCompletes:YES];                                             \
}

#define ADD_RIGHT_BUTTON( o_button, superFrame, x_offset, my_y_offset,      \
    tooltip, title )                                                        \
{                                                                           \
    NSRect s_rc = superFrame;                                               \
    o_button = [[[NSButton alloc] initWithFrame: s_rc] retain];             \
    [o_button setButtonType: NSMomentaryPushInButton];                      \
    [o_button setBezelStyle: NSRoundedBezelStyle];                          \
    [o_button setTitle: title];                                             \
    [o_button setFont:[NSFont systemFontOfSize:0]];                         \
    [o_button sizeToFit];                                                   \
    s_rc = [o_button frame];                                                \
    s_rc.origin.x = superFrame.size.width - [o_button frame].size.width - 6;\
    s_rc.origin.y = my_y_offset - 6;                                        \
    s_rc.size.width += 12;                                                  \
    [o_button setFrame: s_rc];                                              \
    [o_button setToolTip: tooltip];                                         \
    [o_button setTarget: self];                                             \
    [o_button setAction: @selector(openFileDialog:)];                       \
}

#define ADD_POPUP( o_popup, superFrame, x_offset, my_y_offset, x2_offset,   \
    tooltip )                                                               \
{                                                                           \
    NSRect s_rc = superFrame;                                               \
    s_rc.origin.x = x_offset - 1;                                           \
    s_rc.origin.y = my_y_offset;                                            \
    s_rc.size.height = 26;                                                  \
    s_rc.size.width = superFrame.size.width + 2 - s_rc.origin.x -           \
        (x2_offset);                                                        \
    o_popup = [[[NSPopUpButton alloc] initWithFrame: s_rc] retain];         \
    [o_popup setFont:[NSFont systemFontOfSize:0]];                          \
    [o_popup setToolTip: tooltip];                                          \
}

#define ADD_STEPPER( o_stepper, superFrame, x_offset, my_y_offset, tooltip, \
    lower, higher )                                                         \
{                                                                           \
    NSRect s_rc = superFrame;                                               \