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Rev 509 Rev 526
Line 30... Line 30...
30 
static int chooser_action_handler_wheel_init(struct chooser_data* data)
 30 
static int chooser_action_handler_wheel_init(struct chooser_data* data)
31 
{
 31 
{
32 
    const struct chooser_action_handler_wheel_params* params;
 32 
    const struct chooser_action_handler_wheel_params* params;
33 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
 33 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
34 
    if (params->version != CHOOSER_ACTION_HANDLER_WHEEL_PARAMS_VERSION) return -1;
 34 
    if (params->version != CHOOSER_ACTION_HANDLER_WHEEL_PARAMS_VERSION) return -1;
- 
 
 35 
    data->actionhandlerdata = malloc(sizeof(struct chooser_action_handler_wheel_data));
- 
 
 36 
    if (!data->actionhandlerdata) return -2;
- 
 
 37 
    struct chooser_action_handler_wheel_data* adata;
- 
 
 38 
    adata = (struct chooser_action_handler_wheel_data*)(data->actionhandlerdata);
- 
 
 39 
    adata->timeout_remaining = params->timeout_initial;
- 
 
 40 
    adata->lasttick = USEC_TIMER;
35 
    return 0;
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    return 0;
36 
}
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}
37 
 
 43 
 
38 
static enum chooser_result chooser_action_handler_wheel_handleevent(struct chooser_data* data,
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static enum chooser_result chooser_action_handler_wheel_handleevent(struct chooser_data* data,
39 
                                                                    enum button_event event,
 45 
                                                                    enum button_event event,
40 
                                                                    int which, int value)
 46 
                                                                    int which, int value)
41 
{
 47 
{
42 
    const struct chooser_action_handler_wheel_params* params;
 48 
    const struct chooser_action_handler_wheel_params* params;
43 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
 49 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
- 
 
 50 
    struct chooser_action_handler_wheel_data* adata;
- 
 
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    adata = (struct chooser_action_handler_wheel_data*)(data->actionhandlerdata);
44 
    if (params->eventfilter && params->eventfilter(data, event, which, value))
 52 
    if (params->eventfilter && params->eventfilter(data, event, which, value))
45 
        return CHOOSER_RESULT_OK;
 53 
        return CHOOSER_RESULT_OK;
- 
 
 54 
    adata->timeout_remaining = params->timeout_idle;
46 
    int spi = params->stepsperitem;
 55 
    int spi = params->stepsperitem;
47 
    switch (event)
 56 
    switch (event)
48 
    {
 57 
    {
49 
    case BUTTON_PRESS:
 58 
    case BUTTON_PRESS:
50 
        if (which < params->buttoncount)
 59 
        if (which < params->buttoncount)
Line 77... Line 86...
77 
        return CHOOSER_RESULT_REDRAW;
 86 
        return CHOOSER_RESULT_REDRAW;
78 
    }
 87 
    }
79 
    return CHOOSER_RESULT_OK;
 88 
    return CHOOSER_RESULT_OK;
80 
}
 89 
}
81 
 
 90 
 
- 
 
 91 
static enum chooser_result chooser_action_handler_wheel_handletick(struct chooser_data* data)
- 
 
 92 
{
- 
 
 93 
    const struct chooser_action_handler_wheel_params* params;
- 
 
 94 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
- 
 
 95 
    struct chooser_action_handler_wheel_data* adata;
- 
 
 96 
    adata = (struct chooser_action_handler_wheel_data*)(data->actionhandlerdata);
- 
 
 97 
    if (adata->timeout_remaining == TIMEOUT_BLOCK) return CHOOSER_RESULT_OK;
- 
 
 98 
    long time = USEC_TIMER;
- 
 
 99 
    adata->timeout_remaining -= time - adata->lasttick;
- 
 
 100 
    adata->lasttick = time;
- 
 
 101 
    if (adata->timeout_remaining < 0)
- 
 
 102 
    {
- 
 
 103 
        if (params->timeout_item == CHOOSER_ACTION_HANDLER_WHEEL_TIMEOUT_ITEM_NULL)
- 
 
 104 
            return CHOOSER_RESULT_CANCEL;
- 
 
 105 
        else if (params->timeout_item != CHOOSER_ACTION_HANDLER_WHEEL_TIMEOUT_ITEM_KEEP)
- 
 
 106 
            data->selected = &data->info->items[params->timeout_item];
- 
 
 107 
        return CHOOSER_RESULT_FINISHED;
- 
 
 108 
    }
- 
 
 109 
    if (params->tick_force_redraw) return CHOOSER_RESULT_REDRAW;
- 
 
 110 
    return CHOOSER_RESULT_OK;
- 
 
 111 
}
- 
 
 112 
 
82 
static int chooser_action_handler_wheel_stepsperitem(struct chooser_data* data)
 113 
static int chooser_action_handler_wheel_stepsperitem(struct chooser_data* data)
83 
{
 114 
{
84 
    const struct chooser_action_handler_wheel_params* params;
 115 
    const struct chooser_action_handler_wheel_params* params;
85 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
 116 
    params = (const struct chooser_action_handler_wheel_params*)(data->info->actionhandlerparams);
86 
    return params->stepsperitem;
 117 
    return params->stepsperitem;
87 
}
 118 
}
88 
 
 119 
 
- 
 
 120 
static void chooser_ction_handler_wheel_destroy(struct chooser_data* data)
- 
 
 121 
{
- 
 
 122 
    free(data->actionhandlerdata);
- 
 
 123 
}
- 
 
 124 
 
89 
 
 125 
 
90 
const struct chooser_action_handler chooser_action_handler_wheel =
 126 
const struct chooser_action_handler chooser_action_handler_wheel =
91 
{
 127 
{
92 
    .version = CHOOSER_ACTION_HANDLER_VERSION,
 128 
    .version = CHOOSER_ACTION_HANDLER_VERSION,
93 
    .init = chooser_action_handler_wheel_init,
 129 
    .init = chooser_action_handler_wheel_init,
94 
    .handleevent = chooser_action_handler_wheel_handleevent,
 130 
    .handleevent = chooser_action_handler_wheel_handleevent,
95 
    .handletick = NULL,
 131 
    .handletick = chooser_action_handler_wheel_handletick,
96 
    .stepsperitem = chooser_action_handler_wheel_stepsperitem,
 132 
    .stepsperitem = chooser_action_handler_wheel_stepsperitem,
97 
    .destroy = NULL
 133 
    .destroy = chooser_ction_handler_wheel_destroy
98 
};
 134 
};